Checklist of the Reptiles of the World: Snakes (Serpentes)
(current to February 13th, 2021 / IUCN Red List assessments current to December 31st, 2020)

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Family Genus Species English common name
Acrochordidae Australasian File Snakes
Acrochordus Australasian File Snakes
Acrochordus arafurae Arafura File Snake
Acrochordus granulatus Lesser File Snake
Acrochordus javanicus Java File Snake
Aniliidae South American Pipe Snake
Anilius South American Pipe Snake
Anilius scytale South American Pipe Snake
Anomalepididae Neotropical Blind Snakes
Anomalepis Odd-scaled Blind Snakes
Anomalepis aspinosus Cajamarca Blind Snake
Anomalepis colombia Caldas Blind Snake
Anomalepis flavapices Esmeraldas Blind Snake
Anomalepis mexicanus Lower Central American Blind Snake
Helminthophis Northwestern Blind Snakes
Helminthophis flavoterminatus Yellow-tailed Blind Snake
Helminthophis frontalis Pink-headed Blind Snake
Helminthophis praeocularis Rio Magdalena Blind Snake
Liotyphlops Smooth Blind Snakes
Liotyphlops albirostris White-nosed Blind Snake
Liotyphlops anops Bogota Blind Snake
Liotyphlops argaleus Cundinamarca Blind Snake
Liotyphlops beui Butantan Blind Snake
Liotyphlops caissara Sao Sebastiao Blind Snake
Liotyphlops haadi Southern Colombian Blind Snake
Liotyphlops schubarti Sao Paulo Blind Snake
Liotyphlops sousai Santa Catarina Blind Snake
Liotyphlops taylori Mato Grosso Blind Snake
Liotyphlops ternetzii Paraguayan Blind Snake
Liotyphlops trefauti Alagoas Blind Snake
Liotyphlops wilderi Minas Gerais Blind Snake
Typhlophis Cayenne Blind Snake
Typhlophis squamosus Cayenne Blind Snake
Anomochilidae Dwarf Pipe Snakes
Anomochilus Dwarf Pipe Snakes
Anomochilus leonardi Malaysian Dwarf Pipe Snake
Anomochilus monticola Kinabalu Dwarf Pipe Snake
Anomochilus weberi Sumatran Dwarf Pipe Snake
Boidae Typical Boas
Acrantophis Madagascar Ground Boas
Acrantophis dumerili Western Madagascar Ground Boa
Acrantophis madagascariensis Eastern Madagascar Ground Boa
Boa Red-tailed Boas
Boa constrictor South American Red-tailed Boa
Boa imperator Central American Red-tailed Boa
Boa nebulosa Clouded Boa
Boa orophias Saint Lucia Red-tailed Boa
Boa sigma West Mexican Red-tailed Boa
Calabaria Calabar Boa
Calabaria reinhardtii Calabar Boa
Candoia Pacific Boas
Candoia aspera Viper Boa
Candoia bibroni South Pacific Tree Boa
Candoia carinata Pacific Tree Boa
Candoia paulsoni Pacific Ground Boa
Candoia superciliosa Palau Boa
Charina Rubber Boas
Charina bottae Northern Rubber Boa
Charina umbratica Southern Rubber Boa
Chilabothrus Slender Boas
Chilabothrus angulifer Cuban Boa
Chilabothrus argentum Conception Bank Silver Boa
Chilabothrus chrysogaster Southern Bahamas Boa
Chilabothrus exsul Northern Bahamas Boa
Chilabothrus fordii Hispaniolan Desert Boa
Chilabothrus gracilis Hispaniolan Gracile Boa
Chilabothrus granti Virgin Islands Boa
Chilabothrus inornatus Puerto Rican Boa
Chilabothrus monensis Mona Island Boa
Chilabothrus schwartzi Crooked-Acklins Boa
Chilabothrus striatus Hispaniolan Striped Boa
Chilabothrus strigilatus Bahama Striped Boa
Chilabothrus subflavus Jamaican Boa
Corallus Tree Boas
Corallus annulatus Annulated Tree Boa
Corallus batesii Southern Emerald Tree Boa
Corallus blombergi Ecuadorian Tree Boa
Corallus caninus Northern Emerald Tree Boa
Corallus cookii St. Vincent Tree Boa
Corallus cropanii Sao Paulo Tree Boa
Corallus grenadensis Grenada Tree Boa
Corallus hortulanus Amazon Tree Boa
Corallus ruschenbergerii Mangrove Tree Boa
Epicrates Rainbow Boas
Epicrates alvarezi Argentinian Rainbow Boa
Epicrates assisi Caatinga Rainbow Boa
Epicrates cenchria Common Rainbow Boa
Epicrates crassus Paraguayan Rainbow Boa
Epicrates maurus Northern Rainbow Boa
Eryx Sand Boas
Eryx borrii Northern Somali Sand Boa
Eryx colubrinus Egyptian Sand Boa
Eryx conicus Common Sand Boa
Eryx elegans Slender Sand Boa
Eryx jaculus Western Sand Boa
Eryx jayakari Arabian Sand Boa
Eryx johnii Red Sand Boa
Eryx miliaris Desert Sand Boa
Eryx muelleri West African Sand Boa
Eryx sistanensis Sistan Sand Boa
Eryx somalicus Southern Somali Sand Boa
Eryx tataricus Tatary Sand Boa
Eryx whitakeri Kerala Sand Boa
Eunectes Anacondas
Eunectes beniensis Bolivian Anaconda
Eunectes deschauenseei Dark-spotted Anaconda
Eunectes murinus Green Anaconda
Eunectes notaeus Yellow Anaconda
Exiliboa Mexican Dwarf Boa
Exiliboa placata Mexican Dwarf Boa
Lichanura Rosy Boas
Lichanura orcutti Northern Rosy Boa
Lichanura trivirgata Southern Rosy Boa
Sanzinia Madagascar Tree Boas
Sanzinia madagascariensis Eastern Madagascar Tree Boa
Sanzinia volontany Western Madagascar Tree Boa
Ungaliophis Central American Dwarf Boas
Ungaliophis continentalis Guatemalan Dwarf Boa
Ungaliophis panamensis Panamanian Dwarf Boa
Bolyeriidae Mascarene Boas
Casarea Keel-scaled Boa
Casarea dussumieri Keel-scaled Boa
Colubridae Typical Snakes
Adelophis Mountain Meadow Snakes
Adelophis copei Guanajuato Mountain Meadow Snake
Adelophis foxi Durango Mountain Meadow Snake
Adelphicos Central American Burrowing Snakes
Adelphicos daryi Guatemalan Brown Burrowing Snake
Adelphicos ibarrorum Quiche Burrowing Snake
Adelphicos latifasciatum Oaxacan Burrowing Snake
Adelphicos newmanorum Nuevo Leon Burrowing Snake
Adelphicos nigrilatum Chiapas Burrowing Snake
Adelphicos quadrivirgatum Mexican Four-lined Burrowing Snake
Adelphicos sargii Guatemalan Four-lined Burrowing Snake
Adelphicos veraepacis Alta Verapaz Burrowing Snake
Adelphicos visoninum Honduran Four-lined Burrowing Snake
Aeluroglena Somali Hooded Snake
Aeluroglena cucullata Somali Hooded Snake
Afronatrix West African Brown Water Snake
Afronatrix anoscopus West African Brown Water Snake
Ahaetulla Oriental Whip Snakes
Ahaetulla anomala Bengal Whip Snake
Ahaetulla borealis Northwest Indian Whip Snake
Ahaetulla dispar South Indian Whip Snake
Ahaetulla farnsworthi Karnataka Whip Snake
Ahaetulla fasciolata Speckle-headed Whip Snake
Ahaetulla fronticincta Burmese Whip Snake
Ahaetulla isabellina Isabella Whip Snake
Ahaetulla laudankia Laudankia Whip Snake
Ahaetulla malabarica Malabar Whip Snake
Ahaetulla mycterizans Big-eyed Green Whip Snake
Ahaetulla nasuta Long-nosed Green Whip Snake
Ahaetulla oxyrhyncha Southeast Indian Whip Snake
Ahaetulla perroteti Bronze-headed Whip Snake
Ahaetulla prasina Short-nosed Whip Snake
Ahaetulla pulverulenta Brown Speckled Whip Snake
Ahaetulla sahyadrensis Sahyadri Hills Whip Snake
Ahaetulla travancorica Travancore Whip Snake
Alsophis Eastern Caribbean Racers
Alsophis antiguae Antigua Racer
Alsophis antillensis Guadeloupe Racer
Alsophis manselli Montserrat Racer
Alsophis rijgersmaei Anguilla Bank Racer
Alsophis rufiventris Orange-bellied Racer
Alsophis sanctonum Iles des Saintes Racer
Alsophis sibonius Dominican Racer
Amastridium Rusty-headed Snakes
Amastridium sapperi Northern Rusty-headed Snake
Amastridium veliferum Southern Rusty-headed Snake
Amnesteophis Bahia Black-naped Snake
Amnesteophis melanauchen Bahia Black-naped Snake
Amphiesma Buff-striped Keelback
Amphiesma stolatum Buff-striped Keelback
Amphiesmoides White-eyed Keelback
Amphiesmoides ornaticeps White-eyed Keelback
Anoplohydrus Sumatran Keelback
Anoplohydrus aemulans Sumatran Keelback
Antillophis Hispaniolan Lesser Racer
Antillophis parvifrons Hispaniolan Lesser Racer
Apostolepis Black-tailed Blackheads
Apostolepis adhara Sao Salvador Blackhead
Apostolepis albicollaris White-collared Blackhead
Apostolepis ambiniger Paraguayan Blackhead
Apostolepis arenaria Bahia Blackhead
Apostolepis assimilis Common Red Blackhead
Apostolepis borellii Urucum Blackhead
Apostolepis breviceps Chacoan Blackhead
Apostolepis cearensis Caatinga Blackhead
Apostolepis cerradoensis Cerrado Blackhead
Apostolepis christineae Sierra das Araras Blackhead
Apostolepis dimidiata Common Bilineate Blackhead
Apostolepis dorbignyi Western Blackhead
Apostolepis flavotorquata Yellow-collared Blackhead
Apostolepis gaboi Oueimadas Blackhead
Apostolepis goiasensis Goias Blackhead
Apostolepis intermedia Mato Grosso Blackhead
Apostolepis kikoi Guimaraes Highland Blackhead
Apostolepis lineata Hognosed Lined Blackhead
Apostolepis longicaudata Piaui Blackhead
Apostolepis multicincta Many-banded Blackhead
Apostolepis nelsonjorgei Minacu Blackhead
Apostolepis niceforoi Colombian Blackhead
Apostolepis nigrolineata Para Blackhead
Apostolepis nigroterminata Peruvian Blackhead
Apostolepis phillipsae Velasco Blackhead
Apostolepis polylepis Hawkbeak Blackhead
Apostolepis quinquelineata Five-lined Blackhead
Apostolepis quirogai Missiones Blackhead
Apostolepis roncadori Roncador Mountains Blackhead
Apostolepis rondoni Rondon Blackhead
Apostolepis sanctaeritae Tocantins Blackhead
Apostolepis serrana Pimentel Barbosa Blackhead
Apostolepis striata Rondonia Blackhead
Apostolepis tenuis Bolivian Blackhead
Apostolepis tertulianobeui Uberlandia Blackhead
Apostolepis thalesdelemai Ubajara Blackhead
Apostolepis underwoodi Santa Cruz Blackhead
Apostolepis vittata Beaked Blackhead
Aprosdoketophis Addur Woodland Snake
Aprosdoketophis andreonei Addur Woodland Snake
Arcanumophis Puno Smooth Snake
Arcanumophis problematicus Puno Smooth Snake
Archelaphe Venus Rat Snake
Archelaphe bella Venus Rat Snake
Argyrogena South Asian Whip Snakes
Argyrogena fasciolata Banded Whip Snake
Argyrogena vittacaudata Darjeeling Whip Snake
Arizona Glossy Snakes
Arizona elegans Eastern Glossy Snake
Arizona pacata Peninsular Glossy Snake
Arrhyton Cuban Ground Snakes
Arrhyton ainictum Las Tunas Ground Snake
Arrhyton dolichura Havana Ground Snake
Arrhyton procerum Zapata Long-tailed Ground Snake
Arrhyton redimitum Oriente Brown-capped Ground Snake
Arrhyton supernum Oriente Black Ground Snake
Arrhyton taeniatum Broad-striped Ground Snake
Arrhyton tanyplectum Guaniguanico Ground Snake
Arrhyton vittatum Cuban Short-tailed Ground Snake
Aspidura Roughsides
Aspidura brachyorrhos Hill Roughside
Aspidura ceylonensis Black Spined Snake
Aspidura copei Speckle-bellied Roughside
Aspidura deraniyagalae Mountain Roughside
Aspidura desilvai Knuckles Roughside
Aspidura drummondhayi Balangoda Roughside
Aspidura guentheri West Coast Roughside
Aspidura ravanai Sri Pada Roughside
Aspidura trachyprocta Common Roughside
Atractus Spindle Snakes
Atractus aboiporu Serra do Navio Spindle Snake
Atractus acheronius Rio Negro Spindle Snake
Atractus albuquerquei Guama River Spindle Snake
Atractus alphonsehogei Bela Vista Spindle Snake
Atractus altagratiae Cururu River Spindle Snake
Atractus alytogrammus Pale-striped Spindle Snake
Atractus andinus Andean Spindle Snake
Atractus apophis Huila Spindle Snake
Atractus atlas Atlas Spindle Snake
Atractus atratus Dark-bellied Spindle Snake
Atractus attenuatus Rio Cauca Spindle Snake
Atractus avernus Caqueta Spindle Snake
Atractus ayeush Lara-Falcon Spindle Snake
Atractus badius Guianan Spindle Snake
Atractus biseriatus Two-lined Spindle Snake
Atractus bocki Cochabamba Spindle Snake
Atractus bocourti Huanuco Spindle Snake
Atractus boimirim Jamari River Spindle Snake
Atractus boulengerii Common Colombian Spindle Snake
Atractus caete Caete Spindle Snake
Atractus careolepis Magdalena Spindle Snake
Atractus carrioni Loja Spindle Snake
Atractus caxiuana Para Spindle Snake
Atractus cerberus Pacoche Spindle Snake
Atractus charitoae Vaupes Spindle Snake
Atractus chthonius Finca Meremburg Spindle Snake
Atractus clarki Santa Cruz de Cana Spindle Snake
Atractus collaris Collared Spindle Snake
Atractus crassicaudatus Rough-tailed Spindle Snake
Atractus dapsilis Oriximina Spindle Snake
Atractus darienensis Darien Spindle Snake
Atractus depressiocellus Small-eyed Spindle Snake
Atractus duboisi Napo Spindle Snake
Atractus duidensis Mount Duida Spindle Snake
Atractus dunni North Ecuadorian Spindle Snake
Atractus echidna Narino Spindle Snake
Atractus ecuadorensis Ecuadorian Spindle Snake
Atractus edioi Minacu Spindle Snake
Atractus elaps Black Spindle Snake
Atractus emigdioi Trujilo Spindle Snake
Atractus emmeli Bolivian Spindle Snake
Atractus eriki Escuque Spindle Snake
Atractus erythromelas Red-Black Spindle Snake
Atractus esepe Caimito Spindle Snake
Atractus favae Surinam Spindle Snake
Atractus flammigerus Flaming Spindle Snake
Atractus franciscopaivai La Pedrera Spindle Snake
Atractus francoi Mangaratiba Spindle Snake
Atractus fuliginosus Sooty Spindle Snake
Atractus gaigeae Southeast Ecuadorian Spindle Snake
Atractus gigas Giant Spindle Snake
Atractus guentheri Canavieras Spindle Snake
Atractus heliobelluomini La Chorrera Spindle Snake
Atractus heyeri Yacambu Spindle Snake
Atractus hoogmoedi Santa Luzia Spindle Snake
Atractus hostilitractus Morti River Spindle Snake
Atractus imperfectus Piedras-Pacora Spindle Snake
Atractus indistinctus Ocana Spindle Snake
Atractus insipidus Uraricapara River Spindle Snake
Atractus iridescens Iridescent Spindle Snake
Atractus lancinii El Junquito Spindle Snake
Atractus lasallei Yellow-spotted Spindle Snake
Atractus latifrons Wedge-tailed Spindle Snake
Atractus lehmanni Azuay Spindle Snake
Atractus longimaculatus Quindio Spindle Snake
Atractus loveridgei Jerico Spindle Snake
Atractus macondo Macondo Spindle Snake
Atractus maculatus Spotted Spindle Snake
Atractus major Brown Spindle Snake
Atractus manizalesensis Villmaria Spindle Snake
Atractus mariselae Bocono Spindle Snake
Atractus marthae Cordillera Oriental Spindle Snake
Atractus matthewi Anzoategui Spindle Snake
Atractus medusa Medusa Spindle Snake
Atractus melanogaster Tolima Black-bellied Spindle Snake
Atractus melas Dark Spindle Snake
Atractus meridensis Merida Spindle Snake
Atractus micheleae Canagua Spindle Snake
Atractus microrhynchus Guayaquil Spindle Snake
Atractus mijaresi Mucuruba Spindle Snake
Atractus modestus West Ecuadorian Spindle Snake
Atractus multicinctus Many-banded Spindle Snake
Atractus multidentatus Many-toothed Spindle Snake
Atractus nasutus Sharp-nosed Spindle Snake
Atractus natans Mamiraua Spindle Snake
Atractus nicefori North Colombian Spindle Snake
Atractus nigricaudus Black-tailed Spindle Snake
Atractus nigriventris Santander Black-bellied Spindle Snake
Atractus obesus Fat Spindle Snake
Atractus obtusirostris Big-nosed Spindle Snake
Atractus occidentalis Mindo Spindle Snake
Atractus occipitoalbus Grey Spindle Snake
Atractus ochrosetrus Ochre-bellied Spindle Snake
Atractus oculotemporalis Antioquia Spindle Snake
Atractus orcesi Orellana Spindle Snake
Atractus paisa Sonson Spindle Snake
Atractus pamplonensis Pamplona Spindle Snake
Atractus pantostictus Sao Paulo Spindle Snake
Atractus paraguayensis Paraguayan Spindle Snake
Atractus paucidens Pichincha Spindle Snake
Atractus pauciscutatus Small-scaled Spindle Snake
Atractus peruvianus Peruvian Spindle Snake
Atractus poeppigi Black-backed Spindle Snake
Atractus potschi Alagoas Spindle Snake
Atractus punctiventris Colombian Spot-bellied Spindle Snake
Atractus pyroni Bolivar Spindle Snake
Atractus resplendens Resplendent Spindle Snake
Atractus reticulatus Reticulated Spindle Snake
Atractus riveroi Tepui Spindle Snake
Atractus ronnie Baturite Spindle Snake
Atractus roulei Alausi Spindle Snake
Atractus sanctaemartae Santa Marta Spindle Snake
Atractus sanguineus Blood Spindle Snake
Atractus savagei Tulcan Spindle Snake
Atractus schach Mamadam Spindle Snake
Atractus serranus Paranapiacaba Montains Spindle Snake
Atractus snethlageae Gurupi River Spindle Snake
Atractus spinalis Cipo Mountains Spindle Snake
Atractus steyermarki Chimanta Tepui Spindle Snake
Atractus stygius Mato Grosso Spindle Snake
Atractus surucucu Surucucu Spindle Snake
Atractus tamaensis Tama Spindle Snake
Atractus tamessari Kaieteur Spindle Snake
Atractus taphorni La Carbonera Spindle Snake
Atractus tartarus Vila Palestina Spindle Snake
Atractus thalesdelemai Passo Fundo Spindle Snake
Atractus titanicus Titan Spindle Snake
Atractus torquatus Rusty Spindle Snake
Atractus touzeti Guacamayos Spindle Snake
Atractus trefauti Roura Spindle Snake
Atractus trihedrurus South Brazilian Spindle Snake
Atractus trilineatus Venezuelan Three-lined Spindle Snake
Atractus trivittatus Colombian Three-lined Spindle Snake
Atractus turikensis Turik Mesa Spindle Snake
Atractus typhon Typhon Spindle Snake
Atractus univittatus One-striped Spindle Snake
Atractus variegatus Variegated Spindle Snake
Atractus ventrimaculatus Venezuelan Spot-bellied Spindle Snake
Atractus vertebralis Puno Spindle Snake
Atractus vertebrolineatus Midline Spindle Snake
Atractus vittatus Venezuelan Striped Spindle Snake
Atractus wagleri Boyaca Spindle Snake
Atractus werneri Argelia Spindle Snake
Atractus zebrinus Zebra Spindle Snake
Atractus zidoki Haut Oyapock Spindle Snake
Atretium Olive Keelbacks
Atretium schistosum South Asian Olive Keelback
Atretium yunnanensis Yunnan Olive Keelback
Baliodryas Santa Cruz Smooth Snake
Baliodryas steinbachi Santa Cruz Smooth Snake
Bamanophis West African Whip Snake
Bamanophis dorri West African Whip Snake
Blythia Asian Iridescent Snakes
Blythia hmuifang Mizoram Iridescent Snake
Blythia reticulata Assam Iridescent Snake
Bogertophis Desert Rat Snakes
Bogertophis rosaliae Baja California Rat Snake
Bogertophis subocularis Trans-Pecos Rat Snake
Boiga Australasian Cat Snakes
Boiga andamanensis Andaman Cat Snake
Boiga angulata Leyte Cat Snake
Boiga barnesii Common White-bellied Cat Snake
Boiga beddomei Yellow-bellied Cat Snake
Boiga bengkuluensis Bengkulu Cat Snake
Boiga bourreti Quang Binh Cat Snake
Boiga ceylonensis Southern White-bellied Cat Snake
Boiga cyanea Green Cat Snake
Boiga cynodon Dog-toothed Cat Snake
Boiga dendrophila Eastern Mangrove Cat Snake
Boiga dightoni Travancore Cat Snake
Boiga drapiezii White-spotted Cat Snake
Boiga flavescens Yellow Cat Snake
Boiga flaviviridis Yellow-Green Cat Snake
Boiga forsteni Speckled Cat Snake
Boiga gocool Eastern Gamma Cat Snake
Boiga guangxiensis Guangxi Cat Snake
Boiga hoeseli Lesser Sundas Cat Snake
Boiga irregularis Brown Cat Snake
Boiga jaspidea Jasper Cat Snake
Boiga kraepelini Kelung Cat Snake
Boiga melanota Western Mangrove Cat Snake
Boiga multifasciata Many-banded Cat Snake
Boiga multomaculata Marbled Cat Snake
Boiga nigriceps Dark-headed Cat Snake
Boiga nuchalis Collared Cat Snake
Boiga ochracea Tawny Cat Snake
Boiga philippina Luzon Cat Snake
Boiga quincunciata Assam Cat Snake
Boiga saengsomi Banded Green Cat Snake
Boiga schultzei Palawan Cat Snake
Boiga siamensis Grey Cat Snake
Boiga tanahjampeana Tanahjampea Cat Snake
Boiga thackerayi Maharashtra Cat Snake
Boiga trigonata Gamma Cat Snake
Boiga wallachi Nicobar Cat Snake
Boiga westermanni Indian Egg Eater
Boiruna Southern Snake Eaters
Boiruna maculata South American Spotted Snake Eater
Boiruna sertaneja Sertao Snake Eater
Borikenophis Puerto Rican Bank Racers
Borikenophis portoricensis Puerto Rican Racer
Borikenophis variegatus Mona Island Racer
Calamaria Oriental Reed Snakes
Calamaria abramovi Mang Xang Reed Snake
Calamaria abstrusa Padang Reed Snake
Calamaria acutirostris Point-snouted Reed Snake
Calamaria albiventer White-bellied Reed Snake
Calamaria alcalai Mindoro Reed Snake
Calamaria alidae Bengkulu Reed Snake
Calamaria andersoni Yingjiang Reed Snake
Calamaria apraeocularis Apreocular Reed Snake
Calamaria banggaiensis Banggai Reed Snake
Calamaria battersbyi Eight-lined Reed Snake
Calamaria bicolor Bicoloured Reed Snake
Calamaria bitorques Banded Reed Snake
Calamaria boesemani Pinapuan Reed Snake
Calamaria borneensis Sintang Reed Snake
Calamaria brongersmai Sulawesi Spotted Reed Snake
Calamaria buchi Dalat Reed Snake
Calamaria butonensis Buton Reed Snake
Calamaria ceramensis Seram Reed Snake
Calamaria concolor Bach Ma Reed Snake
Calamaria crassa Thick Reed Snake
Calamaria curta Dark-bellied Reed Snake
Calamaria doederleini Langkat Reed Snake
Calamaria dominici Dak Nong Reed Snake
Calamaria eiselti West Sumatran Snake
Calamaria elegans Simeulue Reed Snake
Calamaria everetti Sarawak Reed Snake
Calamaria forcarti Deli Reed Snake
Calamaria gervaisi Philippine Reed Snake
Calamaria gialaiensis Gia Lai Reed Snake
Calamaria gimlettii Kelantan Reed Snake
Calamaria grabowskyi Kalimantan Spotted Reed Snake
Calamaria gracillima Slender Reed Snake
Calamaria griswoldi Yellow-lined Reed Snake
Calamaria hilleniusi Samarinda Reed Snake
Calamaria ingeri Tioman Reed Snake
Calamaria javanica Javanese Reed Snake
Calamaria joloensis Jolo Reed Snake
Calamaria lateralis White-striped Reed Snake
Calamaria lautensis Cocos Island Reed Snake
Calamaria leucogaster Collared Reed Snake
Calamaria linnaei Tjiloewar Reed Snake
Calamaria longirostris Long-snouted Reed Snake
Calamaria lovii Rejang River Reed Snake
Calamaria lumbricoidea Variable Reed Snake
Calamaria lumholtzii Kalimantan Red-headed Reed Snake
Calamaria margaritophora Stripe-necked Reed Snake
Calamaria mecheli Riau Lowland Reed Snake
Calamaria melanota Kapuas Reed Snake
Calamaria modesta Yellow-spotted Reed Snake
Calamaria muelleri Sulawesi Dark Reed Snake
Calamaria nuchalis Narrow-headed Reed Snake
Calamaria palavanensis Palawan Reed Snake
Calamaria pavimentata Brown Reed Snake
Calamaria pfefferi Ryukyu Reed Snake
Calamaria prakkei Sandakan Reed Snake
Calamaria rebentischi Sinkawang Reed Snake
Calamaria sangi Mang Kanh Reed Snake
Calamaria schlegeli Pink-headed Reed Snake
Calamaria schmidti Kinabalu Reed Snake
Calamaria septentrionalis Northern Reed Snake
Calamaria strigiventris Langbian Reed Snake
Calamaria suluensis Yellow-bellied Reed Snake
Calamaria sumatrana Sumatran Reed Snake
Calamaria thanhi Quang Binh Reed Snake
Calamaria ulmeri North Sumatra Reed Snake
Calamaria virgulata Blunt-tailed Reed Snake
Calamaria yunnanensis Yunnan Reed Snake
Calamodontophis Southeastern Neotropical Forest Snakes
Calamodontophis paucidens Southern Forest Snake
Calamodontophis ronaldoi Parana Forest Snake
Calamorhabdium Indonesian Iridescent Snakes
Calamorhabdium acuticeps Sulawesi Iridescent Snake
Calamorhabdium kuekenthali Bacan Iridescent Snake
Caraiba Cuban Lesser Racer
Caraiba andreae Cuban Lesser Racer
Carphophis North American Worm Snakes
Carphophis amoenus Eastern Worm Snake
Carphophis vermis Western Worm Snake
Cemophora North American Scarlet Snakes
Cemophora coccinea Eastern Scarlet Snake
Cemophora lineri Texas Scarlet Snake
Cenaspis La Loma Snake
Cenaspis aenigma La Loma Snake
Ceratophallus Indonesian Striped Keelback
Ceratophallus vittatus Indonesian Striped Keelback
Cercophis Atlantic Forest Liana Snake
Cercophis auratus Atlantic Forest Liana Snake
Chapinophis Guatemalan Yellow-lipped Snake
Chapinophis xanthocheilus Guatemalan Yellow-lipped Snake
Chersodromus Earth Runners
Chersodromus australis Southern Earth Runner
Chersodromus liebmanni Veracruz Earth Runner
Chersodromus nigrum Black Earth Runner
Chersodromus rubriventris Red-bellied Earth Runner
Chironius Sipos
Chironius barrioi Bolivian Sipo
Chironius bicarinatus Eastern Sipo
Chironius brazili Southeast Brazilian Sipo
Chironius carinatus Yellow-lipped Sipo
Chironius challenger Maringma Tepui Sipo
Chironius diamantina Chapada Diamantina Sipo
Chironius exoletus Green Sipo
Chironius flavolineatus Yellow-striped Sipo
Chironius flavopictus Yellow-spotted Sipo
Chironius foveatus Bahia Sipo
Chironius fuscus Brown Sipo
Chironius gouveai Uruguayan Sipo
Chironius grandisquamis Large-scaled Sipo
Chironius laevicollis Smooth-necked Sipo
Chironius laurenti Beni Sipo
Chironius leucometapus White-fronted Sipo
Chironius maculoventris Spot-bellied Sipo
Chironius monticola Mountain Sipo
Chironius multiventris Peruvian Sipo
Chironius quadricarinatus Paraguayan Sipo
Chironius scurrulus Rusty Sipo
Chironius septentrionalis Northern Sipo
Chironius spixii Venezuelan Sipo
Chironius vincenti Saint Vincent Sipo
Chlorosoma Green Bush Racers
Chlorosoma dunupyana Rio Branco Bush Racer
Chlorosoma laticeps Bolivian Green Bush Racer
Chlorosoma viridissimum Emerald Bush Racer
Chrysopelea Flying Tree Snakes
Chrysopelea ornata Ornate Flying Tree Snake
Chrysopelea paradisi Paradise Flying Tree Snake
Chrysopelea pelias Twin-barred Flying Snake
Chrysopelea rhodopleuron Moluccan Flying Tree Snake
Chrysopelea taprobanica Sri Lankan Flying Tree Snake
Clelia Northern Snake Eaters
Clelia clelia Common Snake Eater
Clelia equatoriana Equatorial Snake Eater
Clelia hussami Parana Snake Eater
Clelia langeri Bolivian Snake Eater
Clelia plumbea Plumbeous Snake Eater
Clelia scytalina Mexican Snake Eater
Clonophis Ohio Valley Water Snake
Clonophis kirtlandii Ohio Valley Water Snake
Coelognathus Oriental Rat Snakes
Coelognathus enganensis Enggano Rat Snake
Coelognathus erythrura Philippine Rat Snake
Coelognathus flavolineatus Yellow-striped Rat Snake
Coelognathus helena Indian Trinket Snake
Coelognathus philippinus Palawan Rat Snake
Coelognathus radiatus Copper-headed Rat Snake
Coelognathus subradiatus Lesser Sundas Rat Snake
Collorhabdium Mountain Dwarf Snake
Collorhabdium williamsoni Mountain Dwarf Snake
Coluber North American Racer
Coluber constrictor North American Racer
Colubroelaps Lam Dong Snake
Colubroelaps nguyenvansangi Lam Dong Snake
Coniophanes Black-striped Snakes
Coniophanes alvarezi Chiapan Stripeless Snake
Coniophanes andresensis San Andres Yellow-bellied Snake
Coniophanes bipunctatus Two-spotted Snake
Coniophanes dromiciformis Ecuadorian Black-striped Snake
Coniophanes fissidens Central American Yellow-bellied Snake
Coniophanes imperialis Regal Black-striped Snake
Coniophanes joanae Panamanian Black-striped Snake
Coniophanes lateritius West Mexican Stripeless Snake
Coniophanes longinquus Peruvian Black-striped Snake
Coniophanes melanocephalus Black-headed Stripeless Snake
Coniophanes meridanus Peninsular Stripeless Snake
Coniophanes michoacanensis Michoacan Black-striped Snake
Coniophanes piceivittis Oaxacan Black-striped Snake
Coniophanes quinquevittatus Five-striped Black-striped Snake
Coniophanes schmidti Faded Black-striped Snake
Coniophanes taeniatus Veracruz Black-striped Snake
Coniophanes taylori Guerreran Black-striped Snake
Conophis Road Guarders
Conophis lineatus Central American Road Guarder
Conophis morai Veracruz Road Guarder
Conophis vittatus Striped Road Guarder
Conopsis Mexican Earth Snakes
Conopsis acuta Spotted Tolucan Earth Snake
Conopsis amphisticha Twin-spotted Tolucan Earth Snake
Conopsis biserialis Two-lined Mexican Earth Snake
Conopsis lineata Lined Tolucan Earth Snake
Conopsis megalodon San Felipe Earth Snake
Conopsis nasus Large-nosed Earth Snake
Contia Sharp-tailed Snakes
Contia longicaudae Forest Sharp-tailed Snake
Contia tenuis Common Sharp-tailed Snake
Coronelaps Minas Gerais Lizard Eater
Coronelaps lepidus Black-crowned Lizard Eater
Coronella Palearctic Smooth Snakes
Coronella austriaca Northern Smooth Snake
Coronella girondica Southern Smooth Snake
Crisantophis Costa Rican Road Guarder
Crisantophis nevermanni Costa Rican Road Guarder
Crotaphopeltis Herald Snakes
Crotaphopeltis barotseensis Zambian Herald Snake
Crotaphopeltis braestrupi Tana Herald Snake
Crotaphopeltis degeni Yellow-flanked Herald Snake
Crotaphopeltis hippocrepis West African Herald Snake
Crotaphopeltis hotamboeia Common Herald Snake
Crotaphopeltis tornieri Forest White-lipped Snake
Cryophis Cloud Forest Snake
Cryophis hallbergi Cloud Forest Snake
Cubophis Western Caribbean Racers
Cubophis brooksi Little Swan Island Racer
Cubophis cantherigerus Cuban Racer
Cubophis caymanus Grand Cayman Racer
Cubophis fuscicaudus Cayman Brac Racer
Cubophis ruttyi Little Cayman Racer
Cubophis vudii Bahamas Racer
Caaeteboia East Brazilian Ground Snakes
Caaeteboia amarali Minas Gerais Ground Snake
Caaeteboia gaeli Paraiba Ground Snake
Darlingtonia Hispaniolan Montane Ground Snake
Darlingtonia haetiana Hispaniolan Montane Ground Snake
Dasypeltis African Egg Eaters
Dasypeltis abyssina Ethiopian Egg Eater
Dasypeltis arabica Arabian Egg Eater
Dasypeltis atra Forest Egg Eater
Dasypeltis bazi Egyptian Egg Eater
Dasypeltis confusa Diamondback Egg Eater
Dasypeltis crucifera Eritrean Egg Eater
Dasypeltis fasciata Central African Egg Eater
Dasypeltis gansi Savanna Egg Eater
Dasypeltis inornata Southern Brown Egg Eater
Dasypeltis latericia Senegalese Egg Eater
Dasypeltis medici East African Egg Eater
Dasypeltis palmarum Angolan Egg Eater
Dasypeltis parascabra Guinean Egg Eater
Dasypeltis sahelensis Sahel Egg Eater
Dasypeltis scabra Common African Egg Eater
Dasypeltis taylori Somali Egg Eater
Dendrelaphis Bronzebacks
Dendrelaphis andamanensis Andaman Painted Bronzeback
Dendrelaphis ashoki Anaimalai Bronzeback
Dendrelaphis bifrenalis Black-striped Bronzeback
Dendrelaphis biloreatus Himalayan Bronzeback
Dendrelaphis calligaster Northern Australian Bronzeback
Dendrelaphis caudolineatus Malayan Stripe-tailed Bronzeback
Dendrelaphis caudolineolatus Sri Lanka Stripe-tailed Bronzeback
Dendrelaphis chairecacos Karnataka Bronzeback
Dendrelaphis cyanochloris Green Bronzeback
Dendrelaphis effrenis Sinharaja Bronzeback
Dendrelaphis flavescens Yellow-banded Bronzeback
Dendrelaphis formosus Elegant Bronzeback
Dendrelaphis fuliginosus Negros Bronzeback
Dendrelaphis gastrostictus Papuan Montane Bronzeback
Dendrelaphis girii Belgaum Bronzeback
Dendrelaphis grandoculis Indian Large-eyed Bronzeback
Dendrelaphis grismeri Central Moluccan Bronzeback
Dendrelaphis hollinrakei Hong Kong Bronzeback
Dendrelaphis humayuni Nicobar Bronzeback
Dendrelaphis haasi Greater Sundas Bronzeback
Dendrelaphis inornatus Lesser Sundas Painted Bronzeback
Dendrelaphis keiensis Southern Moluccan Bronzeback
Dendrelaphis kopsteini Red-necked Bronzeback
Dendrelaphis levitoni Palawan Stripe-tailed Bronzeback
Dendrelaphis lineolatus Papuan Striped Bronzeback
Dendrelaphis lorentzii Lorentz River Bronzeback
Dendrelaphis luzonensis Luzon Stripe-tailed Bronzeback
Dendrelaphis macrops Papuan Large-eyed Bronzeback
Dendrelaphis marenae Philippine Painted Bronzeback
Dendrelaphis modestus Northern Moluccan Bronzeback
Dendrelaphis ngansonensis Nganson Bronzeback
Dendrelaphis nigroserratus Umphang Bronzeback
Dendrelaphis olivieri Trincomalee Bronzeback
Dendrelaphis papuensis Eastern Papuan Bronzeback
Dendrelaphis philippinensis Mindanao Stripe-tailed Bronzeback
Dendrelaphis pictus Southern Painted Bronzeback
Dendrelaphis proarchos Northern Painted Bronzeback
Dendrelaphis punctulatus Common Australian Bronzeback
Dendrelaphis schokari Common Sri Lanka Bronzeback
Dendrelaphis striatus Banded Bronzeback
Dendrelaphis striolatus Palau Bronzeback
Dendrelaphis subocularis Burmese Mountain Bronzeback
Dendrelaphis terrificus Sulawesi Stripe-tailed Bronzeback
Dendrelaphis tristis Common Indian Bronzeback
Dendrelaphis underwoodi Javanese Bronzeback
Dendrelaphis vogeli Yunnan Bronzeback
Dendrelaphis walli Southern Burmese Bronzeback
Dendrelaphis wickrorum Pundaluoya Bronzeback
Dendrophidion Forest Racers
Dendrophidion apharocybe Central American Barred Forest Racer
Dendrophidion atlantica Atlantic Forest Racer
Dendrophidion bivittatum Two-lined Forest Racer
Dendrophidion boshelli Cundinamarca Forest Racer
Dendrophidion brunneum Brown Forest Racer
Dendrophidion clarkii Panamanian Black-naped Forest Racer
Dendrophidion crybelum Costa Rican Barred Forest Racer
Dendrophidion dendrophis Tawny Forest Racer
Dendrophidion graciliverpa El Oro Forest Racer
Dendrophidion nuchale Venezuelan Black-naped Forest Racer
Dendrophidion paucicarinatum Talamanca Forest Racer
Dendrophidion percarinatum South American Forest Racer
Dendrophidion prolixum Cauca Forest Racer
Dendrophidion rufiterminorum Red-headed Forest Racer
Dendrophidion vinitor Northern Barred Forest Racer
Diadophis Ring-necked Snake
Diadophis punctatus Ring-necked Snake
Diaphorolepis Frog Eaters
Diaphorolepis laevis Colombian Frog Eater
Diaphorolepis wagneri Ecuadorian Frog Eater
Dipsadoboa Nocturnal Tree Snakes
Dipsadoboa aulica Cross-barred Nocturnal Tree Snake
Dipsadoboa duchesnei Blue-tailed Nocturnal Tree Snake
Dipsadoboa flavida Northern Marbled Nocturnal Tree Snake
Dipsadoboa guineensis Guinean Nocturnal Tree Snake
Dipsadoboa kageleri Sanya Juu Nocturnal Tree Snake
Dipsadoboa montisilva Mozambique Nocturnal Tree Snake
Dipsadoboa shrevei Angolan Nocturnal Tree Snake
Dipsadoboa underwoodi Cameroon Nocturnal Tree Snake
Dipsadoboa unicolor Unicoloured Nocturnal Tree Snake
Dipsadoboa viridis Green Nocturnal Tree Snake
Dipsadoboa weileri Grey Nocturnal Tree Snake
Dipsadoboa werneri East Tanzanian Nocturnal Tree Snake
Dipsas Neotropical Snail Eaters
Dipsas albifrons White-fronted Snail Eater
Dipsas alternans Santos Snail Eater
Dipsas andiana Andean Snail Eater
Dipsas articulata Veraguas Snail Eater
Dipsas baliomelas Macarena Mountains Snail Eater
Dipsas bicolor Bicolored Snail Eater
Dipsas bobridgelyi El Oro Snail Eater
Dipsas bothropoides Serra do Cariri Snail Eater
Dipsas brevifacies Short-faced Snail Eater
Dipsas bucephala Bull Snail Eater
Dipsas catesbyi Ornate Snail Eater
Dipsas chaparensis Chapare Snail Eater
Dipsas copei Guianan Snail Eater
Dipsas elegans Elegant Snail Eater
Dipsas ellipsifera Ibarra Snail Eater
Dipsas gaigeae Colima Snail Eater
Dipsas georgejetti Manabi Snail Eater
Dipsas gracilis Graceful Snail Eater
Dipsas inaequifasciata Odd-banded Snail Eater
Dipsas incerta South American Banded Snail Eater
Dipsas indica Big-headed Snail Eater
Dipsas jamespetersi Zhila Snail Eater
Dipsas klebbai Napo Snail Eater
Dipsas latifrontalis Broad-fronted Snail Eater
Dipsas lavillai Argentine Snail Eater
Dipsas maxillaris Tabasco Snail Eater
Dipsas mikanii Brazilian White-collared Snail Eater
Dipsas neuwiedi Brazilian Banded Snail Eater
Dipsas nicholsi Panamanian Snail Eater
Dipsas oligozonata Azuay Snail Eater
Dipsas oneilli Peruvian Amazon Snail Eater
Dipsas oreas Quito Snail Eater
Dipsas oswaldobaezi Loja Snail Eater
Dipsas pakaraima Pakaraima Mountains Snail Eater
Dipsas palmeri Tungurahua Snail Eater
Dipsas pavonina Northern Snail Eater
Dipsas peruana Peruvian Snail Eater
Dipsas petersi Sao Paulo Snail Eater
Dipsas praeornata Venezuelan Snail Eater
Dipsas pratti Colombian Snail Eater
Dipsas sanctijoannis Choco Snail Eater
Dipsas sazimai Atlantic Forest Snail Eater
Dipsas schunkii Chanchamayo Snail Eater
Dipsas temporalis Esmeraldes Snail Eater
Dipsas tenuissima Slender Snail Eater
Dipsas trinitatis Trinidad Snail Eater
Dipsas turgida Bolivian Snail Eater
Dipsas vaga Huancabamba Snail Eater
Dipsas vagrans Cajamarca Snail Eater
Dipsas variegata Many-banded Snail Eater
Dipsas ventrimaculata Spot-bellied Snail Eater
Dipsas vermiculata Vermiculate Snail Eater
Dipsas viguieri Darien Snail Eater
Dipsas williamsi Lima Snail Eater
Dispholidus Boomslang
Dispholidus typus Boomslang
Ditaxodon Striped Cerrado Snake
Ditaxodon taeniatus Striped Cerrado Snake
Dolichophis Greater Whip Snakes
Dolichophis andreanus Zagros Whip Snake
Dolichophis caspius Caspian Whip Snake
Dolichophis jugularis Large Whip Snake
Dolichophis schmidti Red-bellied Whip Snake
Drepanoides Amazon Egg Eater
Drepanoides anomalus Amazon Egg Eater
Drymarchon Indigo Snakes and Cribos
Drymarchon caudomaculatus Spot-tailed Cribo
Drymarchon corais Yellow-tailed Cribo
Drymarchon couperi Indigo Snake
Drymarchon margaritae Margarita Island Cribo
Drymarchon melanurus Black-tailed Cribo
Drymobius Central American Racers
Drymobius chloroticus Green Highland Racer
Drymobius margaritiferus Speckled Racer
Drymobius melanotropis Lower-montane Green Racer
Drymobius rhombifer Diamondback Racer
Drymoluber Glossy Racers
Drymoluber apurimacensis Peruvian Glossy Racer
Drymoluber brazili Southern Glossy Racer
Drymoluber dichrous Northern Glossy Racer
Dryophiops Malayan Vine Snakes
Dryophiops philippina Philippine Vine Snake
Dryophiops rubescens Keel-bellied Vine Snake
Echinanthera Neotropical Leaf-litter Snakes
Echinanthera amoena East Brazilian Leaf-litter Snake
Echinanthera cephalomaculata Head-spotted Leaf-litter Snake
Echinanthera cephalostriata Head-striped Leaf-litter Snake
Echinanthera cyanopleura Blue-flanked Leaf-litter Snake
Echinanthera melanostigma Black-marked Leaf-litter Snake
Echinanthera undulata South Brazilian Leaf-litter Snake
Eirenis Middle Eastern Dwarf Snakes
Eirenis africanus African Dwarf Snake
Eirenis angusticeps Balochistan Dwarf Snake
Eirenis aurolineatus Golden-striped Dwarf Snake
Eirenis barani Adana Dwarf Snake
Eirenis collaris Collared Dwarf Snake
Eirenis coronella Crowned Dwarf Snake
Eirenis coronelloides Sinai Dwarf Snake
Eirenis decemlineatus Narrow-striped Dwarf Snake
Eirenis eiselti Urfa Dwarf Snake
Eirenis hakkariensis Hakkari Dwarf Snake
Eirenis kermanensis Kerman Dwarf Snake
Eirenis levantinus Levant Dwarf Snake
Eirenis lineomaculatus Spotted-line Dwarf Snake
Eirenis mcmahoni Suleiman Mountains Dwarf Snake
Eirenis medus Turkmen Dwarf Snake
Eirenis modestus Ring-headed Dwarf Snake
Eirenis nigrofasciatus Black-banded Dwarf Snake
Eirenis occidentalis Sanliurfa Dwarf Snake
Eirenis persicus Persian Dwarf Snake
Eirenis punctatolineatus Armenian Dwarf Snake
Eirenis rafsanjanicus Rafsanjan Dwarf Snake
Eirenis rechingeri Schiras Dwarf Snake
Eirenis rothii Israeli Dwarf Snake
Eirenis thospitis Kurdish Dwarf Snake
Eirenis walteri Northern Dwarf Snake
Eirenis yassujicus Yasouj Dwarf Snake
Elaphe Palearctic-Oriental Rat Snakes
Elaphe bimaculata Twin-spotted Rat Snake
Elaphe cantoris Eastern Trinket Snake
Elaphe carinata East Asian Keeled Rat Snake
Elaphe climacophora Japanese Green Rat Snake
Elaphe davidi North Chinese Rat Snake
Elaphe dione Dione Rat Snake
Elaphe hodgsonii Himalayan Trinket Snake
Elaphe moellendorffi Red-headed Rat Snake
Elaphe quadrivirgata Japanese Four-lined Rat Snake
Elaphe quatuorlineata Western Four-lined Rat Snake
Elaphe sauromates Sarmatian Rat Snake
Elaphe schrenckii Amur Rat Snake
Elaphe taeniura Stripe-tailed Rat Snake
Elaphe urartica Urartian Rat Snake
Elaphe zoigeensis Zoige Rat Snake
Elapoidis Sunda Mountain Snakes
Elapoidis fusca Java Mountain Snake
Elapoidis sumatranus Sumatra Mountain Snake
Elapomorphus Brazilian Lizard Eaters
Elapomorphus quinquelineatus Five-lined Lizard Eater
Elapomorphus wuchereri Bahia Lizard Eater
Emmochliophis Pichincha Snake and Paramba Fishing Snake
Emmochliophis fugleri Pichincha Snake
Emmochliophis miops Paramba Fishing Snake
Enuliophis White-headed Snake
Enuliophis sclateri White-headed Snake
Enulius Middle American Long-tailed Snakes
Enulius bifoveatus Guanaja Long-tailed Snake
Enulius flavitorques Pacific Long-tailed Snake
Enulius oligostichus Mexican Long-tailed Snake
Enulius roatanensis Roatan Long-tailed Snake
Erythrolamprus Neotropical Smooth Snakes
Erythrolamprus aesculapii Southern Mock Coral Snake
Erythrolamprus albertguentheri Bolivian Green Smooth Snake
Erythrolamprus albiventris Quito Smooth Snake
Erythrolamprus almadensis Almada Smooth Snake
Erythrolamprus andinus Andean Smooth Snake
Erythrolamprus atraventer Brazilian Black-bellied Smooth Snake
Erythrolamprus bizonus Double-banded Mock Coral Snake
Erythrolamprus breviceps Short-headed Smooth Snake
Erythrolamprus carajasensis Carajas Smooth Snake
Erythrolamprus ceii Tucuman Smooth Snake
Erythrolamprus cobellus South American Red-bellied Smooth Snake
Erythrolamprus dorsocorallinus Barinas Smooth Snake
Erythrolamprus epinephelus Fire-bellied Smooth Snake
Erythrolamprus festae Santiago River Smooth Snake
Erythrolamprus fraseri Ecuadorian Smooth Snake
Erythrolamprus frenatus Paraguayan Smooth Snake
Erythrolamprus guentheri Ecuadorian Mock Coral Snake
Erythrolamprus ingeri Chimanta Tepui Smooth Snake
Erythrolamprus jaegeri Southern Green Smooth Snake
Erythrolamprus janaleeae Moyobamba Smooth Snake
Erythrolamprus juliae Leeward Smooth Snake
Erythrolamprus lamonae Sonsón Smooth Snake
Erythrolamprus leucogaster White-bellied Smooth Snake
Erythrolamprus longiventris Mato Grosso Smooth Snake
Erythrolamprus maryellenae Goias Smooth Snake
Erythrolamprus melanotus South American Black-backed Smooth Snake
Erythrolamprus mertensi Venezuelan Forest Snake
Erythrolamprus miliaris Military Smooth Snake
Erythrolamprus mimus Mimic Mock Coral Snake
Erythrolamprus mossoroensis Mossoro Smooth Snake
Erythrolamprus ocellatus Tobago Mock Coral Snake
Erythrolamprus oligolepis Para Smooth Snake
Erythrolamprus ornatus Saint Lucia Smooth Snake
Erythrolamprus poecilogyrus Yellow-bellied Smooth Snake
Erythrolamprus pseudocorallus Venezuelan Mock Coral Snake
Erythrolamprus pseudoreginae Tobago Mock Coral Snake
Erythrolamprus pyburni Colombian Forest Snake
Erythrolamprus pygmaeus Amazon Dwarf Forest Snake
Erythrolamprus reginae Royal Smooth Snake
Erythrolamprus rochai Amapa Mock Coral Snake
Erythrolamprus sagittifer Spotted Smooth Snake
Erythrolamprus semiaureus Golden Smooth Snake
Erythrolamprus subocularis Paramba Smooth Snake
Erythrolamprus taeniogaster Banded Smooth Snake
Erythrolamprus taeniurus Thin Smooth Snake
Erythrolamprus torrenicola Guaiquinima Smooth Snake
Erythrolamprus trebbaui Bolivar Smooth Snake
Erythrolamprus triscalis Curacao Smooth Snake
Erythrolamprus typhlus Velvety Smooth Snake
Erythrolamprus viridis Brazilian Green Smooth Snake
Erythrolamprus vitti Maldonado Smooth Snake
Erythrolamprus williamsi Venezuelan Smooth Snake
Erythrolamprus zweifeli Yellow-speckled Smooth Snake
Etheridgeum Sumatran Burrowing Snake
Etheridgeum pulchrum Sumatran Burrowing Snake
Euprepiophis East Asian Rat Snakes
Euprepiophis conspicillatus Japanese Forest Rat Snake
Euprepiophis mandarinus Mandarin Rat Snake
Euprepiophis perlacea Pearl-banded Rat Snake
Eutrachelophis Beautiful-necked Smooth Snakes
Eutrachelophis bassleri Loreto Smooth Snake
Eutrachelophis papilio Butterfly Smooth Snake
Farancia American Mud and Rainbow Snakes
Farancia abacura American Mud Snake
Farancia erytrogramma Rainbow Snake
Ficimia Eastern Hook-nosed Snakes
Ficimia hardyi Hidalgan Hook-nosed Snake
Ficimia olivacea Brown Hook-nosed Snake
Ficimia publia Blotched Hook-nosed Snake
Ficimia ramirezi Oaxacan Hook-nosed Snake
Ficimia ruspator Guerreran Hook-nosed Snake
Ficimia streckeri Tamaulipan Hook-nosed Snake
Ficimia variegata Tehuantepec Hook-nosed Snake
Fowlea Fishing Keelbacks
Fowlea asperrimus Sri Lankan Painted Keelback
Fowlea flavipunctatus Yellow-spotted Keelback
Fowlea melanzostus Southern Keelback
Fowlea piscator Checkered Keelback
Fowlea punctulatus Burmese Spotted Keelback
Fowlea schnurrenbergeri Bar-necked Keelback
Fowlea tytleri Andaman Keelback
Geagras Tehuantepec Striped Snake
Geagras redimitus Tehuantepec Striped Snake
Geophis Central American Earth Snakes
Geophis anocularis Sierra Mije Earth Snake
Geophis bellus Altos de Pacora Earth Snake
Geophis betaniensis Betania Earth Snake
Geophis bicolor Mexican Plateau Earth Snake
Geophis blanchardi Acultzingo Earth Snake
Geophis brachycephalus Short-headed Earth Snake
Geophis cancellatus Chiapan Earth Snake
Geophis carinosus Keeled Earth Snake
Geophis chalybeus Veracruz Earth Snake
Geophis championi Panamanian Earth Snake
Geophis damiani Honduran Red-banded Earth Snake
Geophis downsi Puntarenas Earth Snake
Geophis dubius Mesa del Sur Earth Snake
Geophis duellmani Sierra Juarez Earth Snake
Geophis dugesii Tangancicuaro Earth Snake
Geophis dunni Nicaraguan Earth Snake
Geophis fulvoguttatus Salvadoran Earth Snake
Geophis godmani Irazu Earth Snake
Geophis hoffmanni Costa Rican Earth Snake
Geophis immaculatus Guatemalan Earth Snake
Geophis incomptus Sierra Coalcoman Earth Snake
Geophis isthmicus Isthmian Earth Snake
Geophis juarezi Metates Earth Snake
Geophis juliai Tuxtlan Earth Snake
Geophis laticinctus Mesa Central Earth Snake
Geophis laticollaris Wide-collared Earth Snake
Geophis latifrontalis San Luis Potosi Earth Snake
Geophis lorancai Zongolica Mountains Earth Snake
Geophis maculiferus Michoacan Earth Snake
Geophis mutitorques Highland Earth Snake
Geophis nasalis Coffee Earth Snake
Geophis nephodrymus Cloud Forest Earth Snake
Geophis nigroalbus Colombian Earth Snake
Geophis nigrocinctus Black-banded Earth Snake
Geophis occabus El Molote Earth Snake
Geophis omiltemanus Guerreran Earth Snake
Geophis petersii Mexican Mountain Earth Snake
Geophis pyburni Coalcoman Earth Snake
Geophis rhodogaster Rose-bellied Earth Snake
Geophis rostralis Sierra Madre Earth Snake
Geophis russatus Red Earth Snake
Geophis ruthveni Sarapiqui Earth Snake
Geophis sallaei Oaxacan Earth Snake
Geophis semidoliatus Coral Earth Snake
Geophis sieboldi West Mexican Earth Snake
Geophis talamancae Talamanca Earth Snake
Geophis tarascae Tarascan Earth Snake
Geophis tectus La Loma Earth Snake
Geophis turbidus Cuetzalan Earth Snake
Geophis zeledoni Finca Zeledon Earth Snake
Gomesophis Brazilian Burrowing Snake
Gomesophis brasiliensis Brazilian Burrowing Snake
Gongylosoma Southeast Asian Ground Snakes
Gongylosoma baliodeira Orange-bellied Ground Snake
Gongylosoma longicaudum Striped Ground Snake
Gongylosoma mukutense Tioman Ground Snake
Gongylosoma nicobariense Nicobar Ground Snake
Gongylosoma scriptum Indochinese Ground Snake
Gonyosoma Oriental Green Rat Snakes and Rainbow Tree Snake
Gonyosoma boulengeri Rhinoceros Rat Snake
Gonyosoma frenatum Khasi Hills Rat Snake
Gonyosoma jansenii Sulawesi Black-tailed Rat Snake
Gonyosoma margaritatum Rainbow Tree Snake
Gonyosoma oxycephalum Red-tailed Green Rat Snake
Gonyosoma prasinum Green Bush Rat Snake
Grayia Equatorial African Water Snakes
Grayia caesar Long-tailed Water Snake
Grayia ornata Ornate Water Snake
Grayia smythii Equatorial Water Snake
Grayia tholloni Nandi Water Snake
Gyalopion Western Hook-nosed Snakes
Gyalopion canum Chihuahuan Hook-nosed Snake
Gyalopion quadrangulare Desert Hook-nosed Snake
Haitiophis Hispaniolan Brown Racer
Haitiophis anomalus Hispaniolan Brown Racer
Haldea Rough Earth Snake
Haldea striatula Rough Earth Snake
Hapsidophrys Emerald Snakes
Hapsidophrys lineatus Black-lined Green Snake
Hapsidophrys principis Principe Green Snake
Hapsidophrys smaragdinus Common Emerald Snake
Hebius Oriental Equatorial Keelbacks
Hebius andreae Quang Binh Keelback
Hebius annamensis Annam Keelback
Hebius arquus Arch-lipped Keelback
Hebius atemporalis Tonkin Keelback
Hebius beddomei Nilgiri Keelback
Hebius bitaeniatus Two-striped Keelback
Hebius boulengeri White-browed Keelback
Hebius celebicus Sulawesi Keelback
Hebius chapaensis Chapa Flat-nosed Snake
Hebius clerki Kachin Keelback
Hebius concelarus Miyako Islands Keelback
Hebius craspedogaster Kuatun Keelback
Hebius deschauenseei Northern Keelback
Hebius flavifrons White-fronted Keelback
Hebius frenatus Bridled Keelback
Hebius groundwateri Ranong Keelback
Hebius inas Malayan Mountain Keelback
Hebius ishigakiensis Yaeyama Water Snake
Hebius johannis South Chinese Keelback
Hebius kerinciensis Kerinchi Keelback
Hebius khasiensis Khasi Hills Keelback
Hebius lacrima Mourning Keelback
Hebius leucomystax White-lipped Keelback
Hebius metusius Sichuan Keelback
Hebius miyajimae Taiwanese Striped Keelback
Hebius modestus Modest Keelback
Hebius monticolus Yellow-collared Forest Keelback
Hebius nicobarensis Nicobar Keelback
Hebius octolineatus Eight-striped Keelback
Hebius optatus Mount Omei Keelback
Hebius parallelus Parallel-striped Keelback
Hebius petersii Sarawak Spotted Keelback
Hebius popei Chinese Mountain Keelback
Hebius pryeri Ryukyu Keelback
Hebius sanguineus Red Mountain Keelback
Hebius sangzhiensis Hunan Mountain Keelback
Hebius sarasinorum Mount Bonthain Keelback
Hebius sarawacensis Sarawak Mountain Keelback
Hebius sauteri Kosempo Keelback
Hebius taronensis Taron Keelback
Hebius venningi Chin Hills Keelback
Hebius vibakari Northeastern Forest Keelback
Hebius viperinus Viper-like Keelback
Hebius yanbianensis Yanbian Keelback
Helicops South American Keelbacks
Helicops angulatus Brown-banded Keelback
Helicops apiaka Apiaka Keelback
Helicops boitata Pocone Keelback
Helicops carinicaudus Keel-tailed Keelback
Helicops cyclops Bahia Keelback
Helicops danieli Colombian Keelback
Helicops gomesi Sao Paulo Keelback
Helicops hagmanni Amazonian Keelback
Helicops infrataeniatus Surinam Keelback
Helicops leopardinus Leopard Keelback
Helicops modestus Brazilian Olive Keelback
Helicops nentur Minas Gerais Keelback
Helicops pastazae Pastaza River Keelback
Helicops petersi Napo Keelback
Helicops phantasma Phantom Keelback
Helicops polylepis South American Many-scaled Keelback
Helicops scalaris Ladder Keelback
Helicops tapajonicus Tapajos River Keelback
Helicops trivittatus Three-striped Keelback
Helicops yacu Loreto Keelback
Helophis Congolese Sun Snake
Helophis schoutedeni Congolese Sun Snake
Hemerophis Socotra Whip Snake
Hemerophis socotrae Socotra Whip Snake
Hemorrhois Palearctic Whip Snakes
Hemorrhois algirus Algerian Whip Snake
Hemorrhois hippocrepis Horseshoe Whip Snake
Hemorrhois nummifer Coin-marked Whip Snake
Hemorrhois ravergieri Mountain Whip Snake
Herpetoreas Himalayan Mountain Keelbacks
Herpetoreas burbrinki Zayu Keelback
Herpetoreas pealii Assam Keelback
Herpetoreas platyceps Himalayan Flat-headed Keelback
Herpetoreas sieboldii Sikkim Keelback
Herpetoreas xenura Cherrapunji Keelback
Heterodon North American Hognose Snakes
Heterodon gloydi Dusty Hognose Snake
Heterodon kennerlyi Mexican Hognose Snake
Heterodon nasicus Western Hognose Snake
Heterodon platirhinos Eastern Hognose Snake
Heterodon simus Southern Hognose Snake
Hierophis Eurasian Whip Snakes
Hierophis carbonarius European Black Whip Snake
Hierophis cypriensis Cyprus Whip Snake
Hierophis gemonensis Balkan Whip Snake
Hierophis viridiflavus Western Whip Snake
Hydrablabes Bornean Water Snakes
Hydrablabes periops Spectacled Water Snake
Hydrablabes praefrontalis Kinabalu Water Snake
Hydraethiops Central African Water Snakes
Hydraethiops laevis Smooth-scaled Water Snake
Hydraethiops melanogaster Black-bellied Water Snake
Hydrodynastes False Water Cobras
Hydrodynastes bicinctus Two-banded False Water Cobra
Hydrodynastes gigas Giant False Water Cobra
Hydrodynastes melanogigas Black False Water Cobra
Hydromorphus Central American Water Snakes
Hydromorphus concolor Common Central American Water Snake
Hydromorphus dunni Panamanian Water Snake
Hydrops South American Mud Snakes
Hydrops caesurus Southern Mud Snake
Hydrops martii Coral Mud Snake
Hydrops triangularis Red-sided Mud Snake
Hypsiglena North American Night Snakes
Hypsiglena affinis Rio Grande de Santiago Night Snake
Hypsiglena catalinae Santa Catalina Night Snake
Hypsiglena chlorophaea Desert Night Snake
Hypsiglena gularis Partida Norte Island Night Snake
Hypsiglena janii Chihuahuan Night Snake
Hypsiglena ochrorhyncha Coast Night Snake
Hypsiglena slevini Baja California Night Snake
Hypsiglena tanzeri Rio Verde Night Snake
Hypsiglena torquata Sinaloan Night Snake
Hypsiglena unaocularis Revillagigedo Islands Night Snake
Hypsirhynchus Hog-nosed Racers
Hypsirhynchus ferox Common Hog-nosed Racer
Hypsirhynchus scalaris Tiburon Hog-nosed Racer
Ialtris Hispaniolan Racers
Ialtris agyrtes Southern Desert Racer
Ialtris dorsalis W-headed Racer
Ialtris parishi Tiburon Banded Racer
Iguanognathus Iguana-jawed Snake
Iguanognathus werneri Iguana-jawed Snake
Imantodes American Blunt-headed Tree Snakes
Imantodes cenchoa Common Blunt-headed Tree Snake
Imantodes chocoensis Chocoan Blunt-headed Tree Snake
Imantodes gemmistratus Central American Blunt-headed Tree Snake
Imantodes guane Colombian Blunt-headed Tree Snake
Imantodes inornatus Yellow Blunt-headed Tree Snake
Imantodes lentiferus Amazon Blunt-headed Tree Snake
Imantodes phantasma Panamanian Blunt-headed Tree Snake
Imantodes tenuissimus Yucatan Blunt-headed Tree Snake
Isanophis Isan Keeled Stream Snake
Isanophis boonsongi Isan Keeled Stream Snake
Lampropeltis King Snakes and Milk Snakes
Lampropeltis abnorma Central American Milk Snake
Lampropeltis alterna Grey-banded Kingsnake
Lampropeltis annulata Tamaulipan Milk Snake
Lampropeltis californiae California Kingsnake
Lampropeltis calligaster Prarie Kingsnake
Lampropeltis catalinensis Santa Catalina Island Kingsnake
Lampropeltis elapsoides Scarlet Kingsnake
Lampropeltis extenuata Short-tailed King Snake
Lampropeltis floridana Florida Kingsnake
Lampropeltis gentilis Northwestern Milk Snake
Lampropeltis getula Eastern Kingsnake
Lampropeltis greeri Durango Kingsnake
Lampropeltis herrerae Todos Santos Island Kingsnake
Lampropeltis holbrooki Speckled Kingsnake
Lampropeltis knoblochi Chihuahuan Mountain Kingsnake
Lampropeltis leonis Nuevo Leon Kingsnake
Lampropeltis meansi Apalachicola Lowlands Kingsnake
Lampropeltis mexicana San Luis Potosi Kingsnake
Lampropeltis micropholis Southern Milk Snake
Lampropeltis nigra Eastern Black Kingsnake
Lampropeltis nigrita Mexican Black Kingsnake
Lampropeltis occipitolineata South Florida Mole Snake
Lampropeltis polyzona Central Mexican Milk Snake
Lampropeltis pyromelana Sonoran Mountain Kingsnake
Lampropeltis rhombomaculata Brown King Snake
Lampropeltis ruthveni Michoacan King Snake
Lampropeltis splendida Desert Kingsnake
Lampropeltis triangulum Eastern Milk Snake
Lampropeltis webbi Sinaloan Mountain King Snake
Lampropeltis zonata California Mountain Kingsnake
Leptodeira Typical Cat-eyed Snakes
Leptodeira annulata South American Banded Cat-eyed Snake
Leptodeira ashmeadi Venezuelan Cat-eyed Snake
Leptodeira bakeri Aruba Cat-eyed Snake
Leptodeira frenata Rain Forest Cat-eyed Snake
Leptodeira larcorum Peruvian Cat-eyed Snake
Leptodeira maculata Mexican Cat-eyed Snake
Leptodeira misinawui Jubones Cat-eyed Snake
Leptodeira nigrofasciata Black-banded Cat-eyed Snake
Leptodeira ornata Panamanian Small-spotted Cat-eyed Snake
Leptodeira polysticta Small-spotted Cat-eyed Snake
Leptodeira punctata Western Cat-eyed Snake
Leptodeira rhombifera Central American Banded Cat-eyed Snake
Leptodeira rubricata Costa Rican Cat-eyed Snake
Leptodeira septentrionalis Northern Cat-eyed Snake
Leptodeira splendida Splendid Cat-eyed Snake
Leptodeira uribei Chamela Cat-eyed Snake
Leptodrymus Green-headed Lowland Racer
Leptodrymus pulcherrimus Green-headed Lowland Racer
Leptophis Neotropical Parrot Snakes
Leptophis ahaetulla Common Green Parrot Snake
Leptophis coeruleodorsus Striped Green Parrot Snake
Leptophis cupreus Copper Parrot Snake
Leptophis depressirostris Satiny Parrot Snake
Leptophis diplotropis Twin-keeled Parrot Snake
Leptophis haileyi Tobago Parrot Snake
Leptophis mexicanus Mexican Parrot Snake
Leptophis modestus Cloud Forest Parrot Snake
Leptophis nebulosus Striped Parrot Snake
Leptophis riveti Oblique Parrot Snake
Leptophis stimsoni Trinidad Parrot Snake
Limnophis Striped Swamp Snakes
Limnophis bangweolicus Eastern Striped Swamp Snake
Limnophis bicolor Angolan Striped Swamp Snake
Limnophis branchi Lagoa Carumbo Swamp Snake
Liodytes North American Swamp Snakes
Liodytes alleni Striped Crayfish Snake
Liodytes pygaea Black Swamp Snake
Liodytes rigida Glossy Crayfish Snake
Lioheterophis Paraiba Black-naped Snake
Lioheterophis iheringi Paraiba Black-naped Snake
Liopeltis Ringneck Snakes
Liopeltis calamaria Lesser Ringneck Snake
Liopeltis frenata Common Ringneck Snake
Liopeltis pallidonuchalis Pale-necked Ringneck
Liopeltis philippina Culion Ringneck Snake
Liopeltis rappii Himalayan Ringneck Snake
Liopeltis stoliczkae Northeast Indian Ringneck Snake
Liopeltis tiomanica Tioman Ringneck
Liopeltis tricolor Malayan Ringneck Snake
Lycodon Oriental Wolf Snakes
Lycodon albofuscus Slender Wolf Snake
Lycodon alcalai Batan Wolf Snake
Lycodon anamallensis Anaimalai Wolf Snake
Lycodon aulicus Indian Wolf Snake
Lycodon banksi Khammouane Wolf Snake
Lycodon bibonius Camiguin Norte Wolf Snake
Lycodon butleri Malaysian Mountain Wolf Snake
Lycodon capucinus Island Wolf Snake
Lycodon cardamomensis Cardamom Mountains Wolf Snake
Lycodon carinatus Sri Lanka Wolf Snake
Lycodon cathaya Huaping Wolf Snake
Lycodon cavernicolus Cave Wolf Snake
Lycodon chithrasekarai Sri Lankan Bridle Snake
Lycodon chrysoprateros Dalupiri Wolf Snake
Lycodon davidi Vientiane Wolf Snake
Lycodon davisonii Burmese Bridle Snake
Lycodon deccanensis Deccan Wolf Snake
Lycodon dumerilii Mindanao Wolf Snake
Lycodon effraenis Scarce Wolf Snake
Lycodon fasciatus Yellow-banded Wolf Snake
Lycodon fausti Panay Wolf Snake
Lycodon ferroni Samar Wolf Snake
Lycodon flavicollis Yellow-collared Wolf Snake
Lycodon flavomaculatus Yellow-spotted Wolf Snake
Lycodon flavozonatus Yellow Big-toothed Snake
Lycodon futsingensis Fujian Wolf Snake
Lycodon gammiei Sikkim Wolf Snake
Lycodon gibsonae Khorat Wolf Snake
Lycodon gongshan Gaoligong Mountains Wolf Snake
Lycodon gracilis Slender Bridle Snake
Lycodon hypsirhinoides Andaman Wolf Snake
Lycodon jara Twin-spotted Wolf Snake
Lycodon kundui Burmese Wolf Snake
Lycodon laoensis Laotian Wolf Snake
Lycodon liuchengchaoi Tangjiahe Wolf Snake
Lycodon mackinnoni Musoorie Wolf Snake
Lycodon meridionalis Vietnamese Big-toothed Snake
Lycodon muelleri Luzon Wolf Snake
Lycodon multifasciatus Ryukyu Mountain Wolf Snake
Lycodon multizonatus Luding Wolf Snake
Lycodon namdongensis Thanh Hoa Wolf Snake
Lycodon nympha Vellore Bridle Snake
Lycodon ophiophagus Snake-eater Wolf Snake
Lycodon orientalis East Asian Wolf Snake
Lycodon paucifasciatus Annam Wolf Snake
Lycodon philippinus Philippine Bridle Snake
Lycodon pictus Painted Wolf Snake
Lycodon rosozonatus Rosy-banded Big-toothed Snake
Lycodon rufozonatus Red-banded Big-toothed Snake
Lycodon ruhstrati Taiwanese Wolf Snake
Lycodon sealei Palawan Wolf Snake
Lycodon semicarinatus Tricolored Banded Snake
Lycodon septentrionalis Northern Big-toothed Snake
Lycodon sidiki Aceh Wolf Snake
Lycodon solivagus Pale-banded Wolf Snake
Lycodon stormi Sulawesi Wolf Snake
Lycodon striatus Striped Wolf Snake
Lycodon subannulatus Malayan Bridle Snake
Lycodon subcinctus Malayan Banded Wolf Snake
Lycodon synaptor Dongchuan Wolf Snake
Lycodon tessellatus Manila Wolf Snake
Lycodon tiwarii Nicobar Wolf Snake
Lycodon travancoricus Travancore Wolf Snake
Lycodon tristrigatus Three-banded Bridle Snake
Lycodon zawi Sagaing Wolf Snake
Lycodon zayuensis Zayu Wolf Snake
Lycodon zoosvictoriae Phnom Samkos Wolf Snake
Lycognathophis Seychelles Cliff Snake
Lycognathophis seychellensis Seychelles Cliff Snake
Lygophis South American Striped Ground Snakes
Lygophis anomalus Yellow-striped Ground Snake
Lygophis dilepis Northern Striped Ground Snake
Lygophis elegantissimus Spotted Striped Ground Snake
Lygophis flavifrenatus Yellow-lined Ground Snake
Lygophis lineatus Western Striped Ground Snake
Lygophis meridionalis Paraguayan Striped Ground Snake
Lygophis paucidens Cerrado Striped Ground Snake
Lygophis vanzolinii Argentine Striped Ground Snake
Lytorhynchus Awl-headed Snakes
Lytorhynchus diadema Crowned Awl-headed Snake
Lytorhynchus gasperetti Arabian Awl-headed Snake
Lytorhynchus kennedyi Syrian Awl-headed Snake
Lytorhynchus levitoni Iranian Awl-headed Snake
Lytorhynchus maynardi Balochistan Awl-headed Snake
Lytorhynchus paradoxus Sind Awl-headed Snake
Lytorhynchus ridgewayi Afghan Awl-headed Snake
Macrocalamus Peninsular Mountain Reed Snakes
Macrocalamus chanardi Larut Mountain Reed Snake
Macrocalamus emas Golden-bellied Mountain Reed Snake
Macrocalamus gentingensis Genting Highlands Reed Snake
Macrocalamus jasoni Mount Benom Mountain Reed Snake
Macrocalamus lateralis Striped Mountain Reed Snake
Macrocalamus schulzi Cameron Highlands Mountain Reed Snake
Macrocalamus tweediei Mount Batu Berinchang Mountain Reed Snake
Macrocalamus vogeli Mount Tahan Mountain Reed Snake
Macroprotodon False Smooth Snakes
Macroprotodon abubakeri Oran False Smooth Snake
Macroprotodon brevis Western False Smooth Snake
Macroprotodon cucullatus Eastern False Smooth Snake
Macroprotodon mauritanicus Algerian False Smooth Snake
Magliophis Puerto Rican Bank Ground Snakes
Magliophis exiguus Virgin Islands Ground Snake
Magliophis stahli Puerto Rican Ground Snake
Manolepis Thin-scaled Snake
Manolepis putnami Thin-scaled Snake
Masticophis North American Whip Snakes and Coachwhips
Masticophis anthonyi Clarion Island Whip Snake
Masticophis aurigulus Baja California Striped Whip Snake
Masticophis barbouri Espiritu Santo Striped Whip Snake
Masticophis bilineatus Sonoran Whip Snake
Masticophis flagellum Common Coachwhip
Masticophis fuliginosus Baja California Coachwhip
Masticophis lateralis Pacific Striped Whip Snake
Masticophis lineatus Mexican Whip Snake
Masticophis mentovarius Neotropical Whip Snake
Masticophis piceus Western Coachwhip
Masticophis schotti Eastern Striped Whip Snake
Masticophis slevini San Esteban Island Whip Snake
Masticophis taeniatus Western Striped Whip Snake
Mastigodryas Neotropical Lizard Eaters
Mastigodryas alternatus Central American Lizard Eater
Mastigodryas amarali Venezuelan Lizard Eater
Mastigodryas boddaerti Brown Lizard Eater
Mastigodryas bruesi Lesser Antilles Lizard Eater
Mastigodryas cliftoni West Mexican Lizard Eater
Mastigodryas danieli Colombian Lizard Eater
Mastigodryas dorsalis Striped Lizard Eater
Mastigodryas dunni Tobago Lizard Eater
Mastigodryas heathii Peruvian Lizard Eater
Mastigodryas laevis Guatemalan Lizard Eater
Mastigodryas melanolomus Salmon-bellied Lizard Eater
Mastigodryas moratoi Amazon Lizard Eater
Mastigodryas pleei Many-lined Lizard Eater
Mastigodryas pulchriceps Quito Lizard Eater
Mastigodryas reticulatus Guayaquil Lizard Eater
Mastigodryas ruthveni Magdalena Lizard Eater
Mastigodryas slevini Nayarit Lizard Eater
Mastigodryas veraecrucis Olive Lizard Eater
Meizodon African Smooth Snakes
Meizodon coronatus West African Crowned Snake
Meizodon krameri Tana Delta Smooth Snake
Meizodon plumbiceps Black-headed Smooth Snake
Meizodon regularis Eastern Crowned Smooth Snake
Meizodon semiornatus Semi-ornate Smooth Snake
Mopanveldophis Cunene Whip Snake
Mopanveldophis zebrinus Cunene Whip Snake
Muhtarophis Turkish Black-headed Snake
Muhtarophis barani Turkish Black-headed Snake
Mussurana Brazilian Snake Eaters
Mussurana bicolor Two-coloured Snake Eater
Mussurana montana Mountain Snake Eater
Mussurana quimi South Brazilian Snake Eater
Natriciteres African Marsh Snakes
Natriciteres bipostocularis Southwestern Forest Marsh Snake
Natriciteres fuliginoides Collared Marsh Snake
Natriciteres olivacea Olive Marsh Snake
Natriciteres pembana Pemba Marsh Snake
Natriciteres sylvatica Eastern Forest Marsh Snake
Natriciteres variegata Variable Marsh Snake
Natrix Eurasian Keelbacks
Natrix astreptophora Iberian Grass Snake
Natrix helvetica Barred Grass Snake
Natrix maura Viperine Grass Snake
Natrix natrix Common European Grass Snake
Natrix tessellata Dice Snake
Nerodia North American Water Snakes
Nerodia clarkii Salt Marsh Water Snake
Nerodia cyclopion Western Green Water Snake
Nerodia erythrogaster Plain-bellied Water Snake
Nerodia fasciata North American Banded Water Snake
Nerodia floridana Eastern Green Water Snake
Nerodia harteri Brazos River Water Snake
Nerodia paucimaculata Concho Water Snake
Nerodia rhombifer Diamondback Water Snake
Nerodia sipedon Northern Water Snake
Nerodia taxispilota American Brown Water Snake
Ninia Coffee Snakes
Ninia atrata Red-naped Coffee Snake
Ninia celata Pale-collared Coffee Snake
Ninia diademata Ring-necked Coffee Snake
Ninia espinali Honduran Dark Coffee Snake
Ninia franciscoi Arima Coffee Snake
Ninia hudsoni Guyana White-collared Coffee Snake
Ninia labiosa Pacific Ring-necked Coffee Snake
Ninia maculata Spotted Coffee Snake
Ninia pavimentata Guatemalan Coffee Snake
Ninia psephota Checkered Coffee Snake
Ninia sebae Red-backed Coffee Snake
Ninia teresitae Tumaco Coffee Snake
Nothopsis Rugose Litter Snake
Nothopsis rugosus Rugose Litter Snake
Oligodon Kukri Snakes
Oligodon affinis Western Kukri Snake
Oligodon albocinctus White-barred Kukri Snake
Oligodon ancorus Luzon Kukri Snake
Oligodon annamensis Annam Kukri Snake
Oligodon annulifer Indonesian Spotted Kukri Snake
Oligodon arenarius Dune Kukri Snake
Oligodon arnensis Russet Kukri Snake
Oligodon barroni Chonburi Kukri Snake
Oligodon bitorquatus Javanese Mountain Kukri Snake
Oligodon booliati Tioman Kukri Snake
Oligodon brevicauda Short-tailed Kukri Snake
Oligodon calamarius Reed-like Kukri Snake
Oligodon catenatus Chain-banded Kukri Snake
Oligodon cattienensis Cat Tien Kukri Snake
Oligodon chinensis Chinese Kukri Snake
Oligodon cinereus Black-barred Kukri Snake
Oligodon condaoensis Con Dao Kukri Snake
Oligodon cruentatus Pegu Kukri Snake
Oligodon culaochamensis Cu Lao Cham Kukri Snake
Oligodon cyclurus Northeast Indian Kukri Snake
Oligodon deuvei Orange-striped Kukri Snake
Oligodon dorsalis Spot-tailed Kukri Snake
Oligodon dorsolateralis Side-striped Kukri Snake
Oligodon eberhardti Tam Dao Kukri Snake
Oligodon erythrogaster Red-bellied Kukri Snake
Oligodon erythrorhachis Red-striped Kukri Snake
Oligodon everetti Jewelled Kukri Snake
Oligodon fasciolatus Small-banded Kukri Snake
Oligodon forbesi Tanimbar Striped Kukri Snake
Oligodon formosanus Taiwanese Kukri Snake
Oligodon hamptoni Sagaing Kukri Snake
Oligodon huahin Hua Hin Kukri Snake
Oligodon inornatus Southeast Asian Plain Kukri Snake
Oligodon jintakunei Krabi Kukri Snake
Oligodon joynsoni Grey Kukri Snake
Oligodon juglandifer Darjeeling Kukri Snake
Oligodon kampucheaensis Phnom Samkos Kukri Snake
Oligodon kheriensis Coral Kukri Snake
Oligodon lacroixi Lao Cai Kukri Snake
Oligodon lipipengi Medog Kukri Snake
Oligodon lungshenensis Longsheng Kukri Snake
Oligodon macrurus Long-tailed Kukri Snake
Oligodon maculatus Philippine Spotted Kukri Snake
Oligodon mcdougalli Arakan Kukri Snake
Oligodon melaneus Black Kukri Snake
Oligodon melanozonatus Adi Kukri Snake
Oligodon meyerinkii Sulu Kukri Snake
Oligodon modestus Spotted-bellied Kukri Snake
Oligodon moricei Khanh Hoa Kukri Snake
Oligodon mouhoti Cambodian Kukri Snake
Oligodon nagao Lang Son Kukri Snake
Oligodon nikhili Kodaikanal Kukri Snake
Oligodon notospilus Palawan Kukri Snake
Oligodon ocellatus Ocellated Kukri Snake
Oligodon octolineatus Eight-lined Kukri Snake
Oligodon ornatus Chinese Ornate Kukri Snake
Oligodon perkinsi Culion Kukri Snake
Oligodon petronellae Sumatra Ornate Kukri Snake
Oligodon phangan Pha-Ngan Kukri Snake
Oligodon planiceps Flat-headed Kukri Snake
Oligodon praefrontalis Weh Island Kukri Snake
Oligodon promsombuti Khao Phanom Wang Kukri Snake
Oligodon propinquus Javanese Kukri Snake
Oligodon pseudotaeniatus Khorat Kukri Snake
Oligodon pulcherrimus Padang Kukri Snake
Oligodon purpurascens Purple Kukri Snake
Oligodon rostralis Long-snouted Kukri Snake
Oligodon saintgironsi Dong Nai Blotched Kukri Snake
Oligodon saiyok Sai Yok Kukri Snake
Oligodon signatus Barred Kukri Snake
Oligodon splendidus Splendid Kukri Snake
Oligodon sublineatus Streaked Kukri Snake
Oligodon taeniatus Striped Kukri Snake
Oligodon taeniolatus Variegated Kukri Snake
Oligodon theobaldi Mandalay Kukri Snake
Oligodon torquatus Garlanded Kukri Snake
Oligodon travancoricus Travancore Kukri Snake
Oligodon trilineatus Three-lined Kukri Snake
Oligodon unicolor Tanimbar Plain Kukri Snake
Oligodon venustus Black-spotted Kukri Snake
Oligodon vertebralis Dark-spined Kukri Snake
Oligodon wagneri Nias Kukri Snake
Oligodon woodmasoni Yellow-striped Kukri Snake
Oligodon waandersi Sulawesi Kukri Snake
Omoadiphas Honduran Mountain Forest Snakes
Omoadiphas aurula Yellow-bellied Mountain Forest Snake
Omoadiphas cannula Agalta Mountain Forest Snake
Omoadiphas texiguatensis Yoro Mountain Forest Snake
Oocatochus Red-backed Rat Snake
Oocatochus rufodorsatus Red-backed Rat Snake
Opheodrys North American Green Snakes
Opheodrys aestivus Rough Green Snake
Opheodrys vernalis Smooth Green Snake
Opisthotropis Mountain Stream Keelbacks
Opisthotropis alcalai Mindanao Mountain Stream Keelback
Opisthotropis andersonii Hong Kong Mountain Stream Keelback
Opisthotropis atra (no common name)
Opisthotropis cheni Guangdong Mountain Stream Keelback
Opisthotropis cucae Kon Tum Mountain Stream Keelback
Opisthotropis daovantieni Gia Lai Mountain Stream Keelback
Opisthotropis durandi Luang Prabang Mountain Stream Keelback
Opisthotropis guangxiensis Guangxi Mountain Stream Keelback
Opisthotropis haihaensis Hai Ha Mountain Stream Keelback
Opisthotropis hungtai Heishiding Mountain Stream Keelback
Opisthotropis jacobi Chapa Mountain Stream Keelback
Opisthotropis kikuzatoi Ryukyu Mountain Stream Keelback
Opisthotropis kuatunensis Striped Mountain Stream Keelback
Opisthotropis lateralis Bicoloured Mountain Stream Keelback
Opisthotropis latouchii South Chinese Mountain Stream Keelback
Opisthotropis laui Gudou Mountain Stream Keelback
Opisthotropis maculosa Yellow-spotted Mountain Stream Keelback
Opisthotropis maxwelli Fujian Mountain Stream Keelback
Opisthotropis rugosa Sumatran Mountain Stream Keelback
Opisthotropis shenzhenensis Shenzhen Mountain Stream Keelback
Opisthotropis spenceri Lampang Mountain Stream Keelback
Opisthotropis tamdaoensis Tam Dao Mountain Stream Keelback
Opisthotropis typica Dwarf Mountain Stream Keelback
Opisthotropis voquyi Bac Giang Mountain Stream Keelback
Opisthotropis zhaoermii Hunan Mountain Stream Keelback
Oreocalamus Malaysian Mountain Reed Snake
Oreocalamus hanitschi Malaysian Mountain Reed Snake
Oreocryptophis Red Mountain Rat Snake
Oreocryptophis porphyraceus Red Mountain Rat Snake
Orientocoluber North Asian Whip Snake
Orientocoluber spinalis North Asian Whip Snake
Oxybelis Neotropical Vine Snakes
Oxybelis acuminatus Atlantic Forest Vine Snake
Oxybelis aeneus Brown Vine Snake
Oxybelis brevirostris Short-nosed Vine Snake
Oxybelis fulgidus Green Vine Snake
Oxybelis inkaterra Peruvian Vine Snake
Oxybelis koehleri Guatemalan Vine Snake
Oxybelis microphthalmus Thornscrub Vine Snake
Oxybelis potosiensis Gulf Coast Vine Snake
Oxybelis rutherfordi Trinidad Vine Snake
Oxybelis vittatus Striped Vine Snake
Oxybelis wilsoni Yellow Vine Snake
Oxyrhopus Calico Snakes
Oxyrhopus clathratus Southern Brazilian Calico Snake
Oxyrhopus doliatus Venezuelan Calico Snake
Oxyrhopus emberti Bolivian Calico Snake
Oxyrhopus erdisii Cuzco Calico Snake
Oxyrhopus fitzingeri Peruvian Calico Snake
Oxyrhopus formosus Yellow-headed Calico Snake
Oxyrhopus guibei Parana Calico Snake
Oxyrhopus leucomelas Tolima Calico Snake
Oxyrhopus marcapatae Marcapata Valley Calico Snake
Oxyrhopus melanogenys Black-headed Calico Snake
Oxyrhopus occipitalis Northern Calico Snake
Oxyrhopus petolarius Banded Calico Snake
Oxyrhopus rhombifer Rhombic Calico Snake
Oxyrhopus trigeminus Northern Brazilian Calico Snake
Oxyrhopus vanidicus Leticia Calico Snake
Palusophis Eastern Lizard Eater
Palusophis bifossatus Eastern Lizard Eater
Pantherophis North American Rat Snakes
Pantherophis alleghaniensis Eastern Rat Snake
Pantherophis bairdi Rio Grande Rat Snake
Pantherophis emoryi Great Plains Rat Snake
Pantherophis guttatus Red Corn Snake
Pantherophis obsoletus Western Rat Snake
Pantherophis ramspotti Western Fox Snake
Pantherophis slowinskii Kisatchie Corn Snake
Pantherophis spiloides Grey Rat Snake
Pantherophis vulpinus Eastern Fox Snake
Paraphimophis Rusty Snake Eater
Paraphimophis rustica Rusty Snake Eater
Paratapinophis Brown Stream Snake
Paratapinophis praemaxillaris Brown Stream Snake
Persiophis Kerman Whip Snake
Persiophis fahimii Kerman Whip Snake
Phalotris South American Collared Snakes
Phalotris bilineatus Two-lined Collared Snake
Phalotris cerradensis Cerrado Collared Snake
Phalotris concolor Plain Collared Snake
Phalotris cuyanus Mendoza Collared Snake
Phalotris labiomaculatus Lip-spotted Collared Snake
Phalotris lativittatus Broad-striped Collared Snake
Phalotris lemniscatus Southern Black-sided Collared Snake
Phalotris matogrossensis Mato Grosso Collared Snake
Phalotris mertensi Sao Paulo Reticulated Collared Snake
Phalotris multipunctatus Many-spotted Collared Snake
Phalotris nasutus Snouted Collared Snake
Phalotris nigrilatus Paraguayan Black-sided Collared Snake
Phalotris normanscotti Chaco Collared Snake
Phalotris punctatus Spotted Collared Snake
Phalotris reticulatus Southern Reticulated Collared Snake
Phalotris sansebastiani Bolivian Collared Snake
Phalotris tricolor Tri-coloured Collared Snake
Philodryas South American Bush Racers
Philodryas aestiva Eastern Brazilian Green Bush Racer
Philodryas amaru Azuay Bush Racer
Philodryas baroni Long-nosed Bush Racer
Philodryas boliviana Bolivian Striped Bush Racer
Philodryas chamissonis Chilean Bush Racer
Philodryas cordata Guaiquinima Bush Racer
Philodryas erlandi Chaco Bush Racer
Philodryas livida Blue Bush Racer
Philodryas mattogrossensis Mato Grosso Bush Racer
Philodryas nattereri Paraguay Bush Racer
Philodryas olfersii Common Green Bush Racer
Philodryas psammophidea South American Striped Racer
Philodryas simonsii Cajamarca Bush Racer
Philodryas tachymenoides Arequipa Bush Racer
Philodryas trilineata Argentine Racer
Philodryas varia Variegated Bush Racer
Philothamnus African Green Snakes
Philothamnus angolensis Angolan Green Snake
Philothamnus battersbyi Northeastern Green Snake
Philothamnus bellii Sierra Leonean Green Snake
Philothamnus bequaerti Uganda Green Snake
Philothamnus carinatus Barred Green Snake
Philothamnus dorsalis Brown-snouted Green Snake
Philothamnus girardi Annobon Green Snake
Philothamnus heterodermus Emerald Green Snake
Philothamnus heterolepidotus Slender Green Snake
Philothamnus hoplogaster Southeastern Green Snake
Philothamnus hughesi Congolese Green Snake
Philothamnus irregularis Irregular Green Snake
Philothamnus macrops Usambara Green Snake
Philothamnus natalensis Eastern Natal Green Snake
Philothamnus nitidus Shiny Forest Green Snake
Philothamnus occidentalis Western Natal Green Snake
Philothamnus ornatus Ornate Green Snake
Philothamnus pobeguini Guinean Green Snake
Philothamnus punctatus Speckled Green Snake
Philothamnus ruandae Rwanda Emerald Green Snake
Philothamnus semivariegatus Variegated Bush Snake
Philothamnus thomensis Sao Tome Green Snake
Phimophis South American Shovel-nosed Snakes
Phimophis guerini Argentine Shovel-nosed Snake
Phimophis guianensis Northern Tropical Shovel-nosed Snake
Phimophis vittatus Striped Shovel-nosed Snake
Phrynonax Neotropical Bird Snakes
Phrynonax poecilonotus Northern Bird Snake
Phrynonax polylepis Southern Bird Snake
Phrynonax sexcarinatus Para Bird Snake
Phrynonax shropshirei Panamanian Bird Snake
Phyllorhynchus American Leaf-nosed Snakes
Phyllorhynchus browni Saddled Leaf-nosed Snake
Phyllorhynchus decurtatus Spotted Leaf-nosed Snake
Pituophis Bullsnakes, Pine Snakes and Gopher Snakes
Pituophis catenifer Gopher Snake
Pituophis deppei Mexican Bullsnake
Pituophis insulanus Cedros Island Gopher Snake
Pituophis lineaticollis Middle American Gopher Snake
Pituophis melanoleucus Common Pine Snake
Pituophis ruthveni Louisiana Pine Snake
Pituophis vertebralis Cape Gopher Snake
Plagiopholis Blotch-necked Snakes
Plagiopholis blakewayi Burmese Blotch-necked Snake
Plagiopholis delacouri Laotian Blotch-necked Snake
Plagiopholis nuchalis Common Blotch-necked Snake
Plagiopholis styani Fujian Blotch-necked Snake
Platyceps Flat-headed Whip Snakes
Platyceps afarensis Djibouti Whip Snake
Platyceps bholanathi Nagarjunasagar Whip Snake
Platyceps brevis Somali Dwarf Whip Snake
Platyceps collaris Red Whip Snake
Platyceps elegantissimus Elegant Whip Snake
Platyceps florulentus Egyptian Whip Snake
Platyceps gracilis Indian Slender Whip Snake
Platyceps insulanus Farasan Whip Snake
Platyceps karelini Spotted Desert Whip Snake
Platyceps largeni Dahlak Whip Snake
Platyceps messanai Nogal Valley Whip Snake
Platyceps mintonorum Chagai Whip Snake
Platyceps najadum European Slender Whip Snake
Platyceps noeli Quetta Whip Snake
Platyceps perreti Cameroon Whip Snake
Platyceps rhodorachis Wadi Whip Snake
Platyceps rogersi Helwan Desert Whip Snake
Platyceps saharicus Saharan Cliff Racer
Platyceps scorteccii Dura Mareb Whip Snake
Platyceps sinai Sinai Whip Snake
Platyceps sindhensis Sindh Whip Snake
Platyceps somalicus Ogaden Whip Snake
Platyceps taylori Somali Whip Snake
Platyceps variabilis Arabian Whip Snake
Platyceps ventromaculatus Spotted Whip Snake
Plesiodipsas Sierra de Perijá Snail Eater
Plesiodipsas perijanensis Sierra de Perija Snail Eater
Pliocercus Big-scaled False Coral Snakes
Pliocercus andrewsi Yucatan False Coral Snake
Pliocercus bicolor Northern False Coral Snake
Pliocercus dimidiatus Central American False Coral Snake
Pliocercus elapoides Variegated False Coral Snake
Pliocercus euryzonus Southern False Coral Snake
Poecilopholis Efulen Burrowing Snake
Poecilopholis cameronensis Efulen Burrowing Snake
Proahaetulla Agasthyamalai Whip Snake
Proahaetulla antiqua Agasthyamalai Whip Snake
Pseudablabes Reticulated Bush Racers
Pseudablabes agassizii Burrowing Night Snake
Pseudablabes arnaldoi Brazilian Speckled Racer
Pseudablabes patagoniensis Patagonian Bush Racer
Pseudagkistrodon False Habu
Pseudagkistrodon rudis False Habu
Pseudalsophis Neotropical Elegant Racers
Pseudalsophis biserialis Eastern Galapagos Racer
Pseudalsophis darwini Tortuga Racer
Pseudalsophis dorsalis Santa Cruz Racer
Pseudalsophis elegans South American Elegant Racer
Pseudalsophis hephaestus Santiago Racer
Pseudalsophis hoodensis Espanola Racer
Pseudalsophis occidentalis Western Galapagos Racer
Pseudalsophis slevini Banded Galapagos Racer
Pseudalsophis steindachneri Striped Galapagos Racer
Pseudalsophis thomasi Rabida Racer
Pseudelaphe Mexican Rat Snakes
Pseudelaphe flavirufa Mexican Rat Snake
Pseudelaphe phaescens Yucatan Rat Snake
Pseudoboa Neotropical Scarlet Snakes
Pseudoboa coronata Black-headed Scarlet Snake
Pseudoboa haasi Parana Scarlet Snake
Pseudoboa martinsi Pale-collared Scarlet Snake
Pseudoboa neuwiedii Northern Scarlet Snake
Pseudoboa nigra Blackish Scarlet Snake
Pseudoboa serrana Southeast Brazilian Scarlet Snake
Pseudoeryx Dusky Mud Snakes
Pseudoeryx plicatilis Dusky Mud Snake
Pseudoeryx relictualis Lake Maracaibo Mud Snake
Pseudoficimia False Hook-nosed Snake
Pseudoficimia frontalis False Hook-nosed Snake
Pseudoleptodeira Broad-banded Cat-eyed Snake
Pseudoleptodeira latifasciata Broad-banded Cat-eyed Snake
Pseudorabdion Dwarf Reed Snakes
Pseudorabdion albonuchalis Ring-necked Dwarf Reed Snake
Pseudorabdion ater Zamboanga Dwarf Reed Snake
Pseudorabdion collaris Red-necked Dwarf Reed Snake
Pseudorabdion eiselti Sumatra Dwarf Reed Snake
Pseudorabdion longiceps Long-headed Dwarf Reed Snake
Pseudorabdion mcnamarae Negros Dwarf Reed Snake
Pseudorabdion modiglianii Padang Dwarf Reed Snake
Pseudorabdion montanum Mountain Dwarf Reed Snake
Pseudorabdion oxycephalum Sharp-nosed Dwarf Reed Snake
Pseudorabdion sarasinorum Sulawesi Dwarf Reed Snake
Pseudorabdion saravacensis Sarawak Dwarf Reed Snake
Pseudorabdion sirambense Sirambi Dwarf Reed Snake
Pseudorabdion talonuran Panay Dwarf Reed Snake
Pseudorabdion taylori Mindanao Dwarf Reed Snake
Pseudorabdion torquatum Collared Dwarf Reed Snake
Pseudotomodon Argentine Mock Lancehead
Pseudotomodon trigonatus Argentine Mock Lancehead
Pseudoxenodon Mock Cobras
Pseudoxenodon bambusicola Bamboo Mock Cobra
Pseudoxenodon baramensis Baram Mock Cobra
Pseudoxenodon inornatus Javanese Mock Cobra
Pseudoxenodon jacobsonii Sumatran Mock Cobra
Pseudoxenodon karlschmidti Common Chinese Mock Cobra
Pseudoxenodon macrops Common Large-eyed Mock Cobra
Pseudoxenodon stejnegeri Chinese Large-eyed Mock Cobra
Psomophis Smooth Ground Snakes
Psomophis genimaculatus Spirit Ground Snake
Psomophis joberti Brazilian Ground Snake
Psomophis obtusus Red-bellied Ground Snake
Ptyas Giant Rat Snakes and Oriental Green Snakes
Ptyas carinata Malayan Keeled Rat Snake
Ptyas dhumnades Black-striped Rat Snake
Ptyas dipsas Sulawesi Black Rat Snake
Ptyas doriae Burmese Green Snake
Ptyas fusca White-bellied Rat Snake
Ptyas herminae Sakishima Green Snake
Ptyas korros Indochinese Rat Snake
Ptyas luzonensis Smooth-scaled Mountain Rat Snake
Ptyas major Greater Green Snake
Ptyas mucosa Common Oriental Rat Snake
Ptyas multicincta Many-banded Green Snake
Ptyas nigromarginata Oriental Green Rat Snake
Ptyas semicarinata Ryukyu Green Snake
Ptychophis Brazilian Yellow-striped Water Snake
Ptychophis flavovirgatus Brazilian Yellow-striped Water Snake
Rabdion Sulawesi Pointed Snakes
Rabdion forsteni Cream-bellied Pointed Snake
Rabdion grovesi Yellow-bellied Pointed Snake
Regina Queen Snakes
Regina grahamii Mississippi Crayfish Snake
Regina septemvittata Queen Snake
Rhabdophis Asian Keelbacks
Rhabdophis adleri Hainan Keelback
Rhabdophis akraios Mount Singalang Keelback
Rhabdophis angeli Tam Dao Keelback
Rhabdophis auriculatus White-lined Keelback
Rhabdophis barbouri Luzon Keelback
Rhabdophis callichroma Bavi Keelback
Rhabdophis callistus Minahassa Keelback
Rhabdophis ceylonensis Sri Lanka Keelback
Rhabdophis chiwen Chiwen Keelback
Rhabdophis chrysargoides Javanese Keelback
Rhabdophis chrysargos Speckled-bellied Keelback
Rhabdophis conspicillatus Red-bellied Keelback
Rhabdophis flaviceps Orange-necked Keelback
Rhabdophis formosanus Taiwanese Tiger Keelback
Rhabdophis guangdongensis Guangdong Keelback
Rhabdophis himalayanus Common Himalayan Keelback
Rhabdophis lateralis Chinese Tiger Keelback
Rhabdophis leonardi Burmese Mountain Keelback
Rhabdophis lineatus Philippine Striped Keelback
Rhabdophis murudensis Fire-lipped Keelback
Rhabdophis nigrocinctus Black-banded Keelback
Rhabdophis nuchalis Collared Keelback
Rhabdophis pentasupralabialis Mount Gongga Keelback
Rhabdophis plumbicolor Green Keelback
Rhabdophis rhodomelas Blue-necked Keelback
Rhabdophis spilogaster Northern Philippine Keelback
Rhabdophis subminiatus Red-necked Keelback
Rhabdophis swinhonis Taiwanese Black-necked Keelback
Rhabdophis tigrinus Japanese Tiger Keelback
Rhabdops South Asian Forest Snakes
Rhabdops aquaticus Northern Olive Forest Snake
Rhabdops olivaceus Southern Olive Forest Snake
Rhachidelus Brazilian Bird Snake
Rhachidelus brazili Brazilian Bird Snake
Rhadinaea Graceful Brown Snakes
Rhadinaea bogertorum Oaxacan Graceful Brown Snake
Rhadinaea calligaster Thick Graceful Brown Snake
Rhadinaea cuneata Veracruz Graceful Brown Snake
Rhadinaea decorata Adorned Graceful Brown Snake
Rhadinaea flavilata Pine Woods Snake
Rhadinaea forbesi Jalapa Graceful Brown Snake
Rhadinaea fulvivittis Ribbon Graceful Brown Snake
Rhadinaea gaigeae San Luis Potosi Graceful Brown Snake
Rhadinaea hesperia Western Graceful Brown Snake
Rhadinaea laureata Crowned Graceful Brown Snake
Rhadinaea macdougalli Buena Vista Graceful Brown Snake
Rhadinaea marcellae Xilitla Graceful Brown Snake
Rhadinaea montana Nuevo Leon Graceful Brown Snake
Rhadinaea myersi Sierra Madre del Sur Graceful Brown Snake
Rhadinaea nuchalis Pale-collared Graceful Brown Snake
Rhadinaea omiltemana Guerreran Pine Woods Snake
Rhadinaea pulveriventris Black-naped Graceful Brown Snake
Rhadinaea quinquelineata Pueblan Graceful Brown Snake
Rhadinaea sargenti Panamanian Graceful Brown Snake
Rhadinaea taeniata Pine-Oak Snake
Rhadinaea vermiculaticeps Vermiculate Graceful Brown Snake
Rhadinella Dwarf Brown Snakes
Rhadinella anachoreta Izabal Dwarf Brown Snake
Rhadinella donaji Oaxacan Dwarf Brown Snake
Rhadinella dysmica Guerreran Dwarf Brown Snake
Rhadinella godmani Central American Dwarf Brown Snake
Rhadinella hannsteini Spot-lipped Dwarf Brown Snake
Rhadinella hempsteadae Alta Verapaz Dwarf Brown Snake
Rhadinella kanalchutchan Kanalchutchan Dwarf Brown Snake
Rhadinella kinkelini Nicaraguan Dwarf Brown Snake
Rhadinella lachrymans Tearful Pine-Oak Snake
Rhadinella lisyae Sierra de Agalta Dwarf Brown Snake
Rhadinella montecristi Salvadorean Dwarf Brown Snake
Rhadinella pegosalyta Solid-striped Dwarf Brown Snake
Rhadinella pilonaorum Santa Rosa Dwarf Brown Snake
Rhadinella posadasi Volcan Zunil Dwarf Brown Snake
Rhadinella rogerromani Saslaya Mountains Dwarf Brown Snake
Rhadinella schistosa Broken-collared Dwarf Brown Snake
Rhadinella serperaster Costa Rican Dwarf Brown Snake
Rhadinella stadelmani Todos Santos Dwarf Brown Snake
Rhadinella tolpanorum Atlantida Dwarf Brown Snake
Rhadinella xerophila Motagua Dwarf Brown Snake
Rhadinophanes Graceful Mountain Snake
Rhadinophanes monticola Graceful Mountain Snake
Rhamnophis Dagger-tooth Tree Snakes
Rhamnophis aethiopissa Large-eyed Green Tree Snake
Rhamnophis batesii Spotted Dagger-tooth Tree Snake
Rhinobothryum Ringed Snakes
Rhinobothryum bovallii False Tree Coral Snake
Rhinobothryum lentiginosum Amazon Ringed Snake
Rhinocheilus Long-nosed Snakes
Rhinocheilus etheridgei Cerralvo Island Long-nosed Snake
Rhinocheilus lecontei Common Long-nosed Snake
Rhynchocalamus Middle East Black-headed Snakes
Rhynchocalamus arabicus South Arabian Black-headed Snake
Rhynchocalamus dayanae Mount Negev Black-headed Snake
Rhynchocalamus ilamensis Ilam Black-headed Snake
Rhynchocalamus melanocephalus Palestine Black-headed Snake
Rhynchocalamus satunini Armenian Black-headed Snake
Rodriguesophis Collared Sharp-nosed Snakes
Rodriguesophis chui Santo Inacio Sharp-nosed Snake
Rodriguesophis iglesiasi Piaui Sharp-nosed Snake
Rodriguesophis scriptorcibatus Ibiraba Sharp-nosed Snake
Salvadora Patch-nosed Snakes
Salvadora bairdii Central Mexican Patch-nosed Snake
Salvadora deserticola Big Bend Patch-nosed Snake
Salvadora grahamiae Eastern Patch-nosed Snake
Salvadora gymnorhachis Mixe Patch-nosed Snake
Salvadora hexalepis Western Patch-nosed Snake
Salvadora intermedia Oaxacan Patch-nosed Snake
Salvadora lemniscata Pacific Patch-nosed Snake
Salvadora mexicana Common Mexican Patch-nosed Snake
Saphenophis Andean Smooth Ground Snakes
Saphenophis antioquiensis Antioquia Smooth Ground Snake
Saphenophis atahuallpae Atahualpa Smooth Ground Snake
Saphenophis boursieri Quito Smooth Ground Snake
Saphenophis sneiderni Cauca Smooth Ground Snake
Saphenophis tristriatus Three-striped Smooth Ground Snake
Scaphiodontophis Neck-banded Snakes
Scaphiodontophis annulatus Northern Neck-banded Snake
Scaphiodontophis venustissimus Southern Neck-banded Snake
Scaphiophis African Hook-nosed Snakes
Scaphiophis albopunctatus Common African Hook-nosed Snake
Scaphiophis raffreyi Ethiopian Hook-nosed Snake
Schwartzophis Jamaican Ground Snakes
Schwartzophis callilaemum Jamaican Red Ground Snake
Schwartzophis funereum Jamaican Black Ground Snake
Schwartzophis polylepis Jamaican Long-tailed Ground Snake
Scolecophis Central American Harlequin Snake
Scolecophis atrocinctus Central American Harlequin Snake
Senticolis American Green Rat Snake
Senticolis triaspis American Green Rat Snake
Sibon Neotropical Snail Eaters
Sibon annulatus Ringed Snail Eater
Sibon anthracops White-naped Snail Eater
Sibon argus Argus Snail Eater
Sibon ayerbeorum Munchique Snail Eater
Sibon bevridgelyi Maroon Snail Eater
Sibon carri Tegucigalpa Snail Eater
Sibon dimidiatus Coral-backed Snail Eater
Sibon dunni Imbabura Snail Eater
Sibon lamari Costa Rican Snail Eater
Sibon linearis Lined Snail Eater
Sibon longifrenis Drab Snail Eater
Sibon manzanaresi Northeast Honduran Snail Eater
Sibon merendonensis Merendon Mountains Snail Eater
Sibon miskitus Mosquitia Snail Eater
Sibon nebulatus Cloudy Snail Eater
Sibon noalamina West Panamanian Snail Eater
Sibon perissostichon Fine-scaled Snail Eater
Sibon sanniolus Pygmy Snail Eater
Sibynophis Oriental Black-headed Snakes
Sibynophis bistrigatus Pegu Black-headed Snake
Sibynophis bivittatus Palawan Black-headed Snake
Sibynophis chinensis Chinese Black-headed Snake
Sibynophis collaris Collared Black-headed Snake
Sibynophis geminatus Striped Black-headed Snake
Sibynophis melanocephalus White-lipped Black-headed Snake
Sibynophis sagittarius Bengal Black-headed Snake
Sibynophis subpunctatus Malabar Black-headed Snake
Sibynophis triangularis Triangled Black-headed Snake
Simophis South American False Coral Snake
Simophis rhinostomus South American False Coral Snake
Siphlophis Liana Snakes
Siphlophis ayauma Devil's Head Liana Snake
Siphlophis cervinus Common Liana Snake
Siphlophis compressus Red-headed Liana Snake
Siphlophis leucocephalus White-headed Liana Snake
Siphlophis longicaudatus Long-tailed Liana Snake
Siphlophis pulcher Guanabara Liana Snake
Siphlophis worontzowi Amazon Liana Snake
Smithophis Northeast Indian Forest Snakes
Smithophis arunachalensis Arunachal Pradesh Forest Snake
Smithophis atemporalis Northern Olive Forest Snake
Smithophis bicolor Black-and-Yellow Forest Snake
Smithophis linearis Striped Forest Snake
Sonora North American Ground, Sand, and Shovel-nosed Snakes
Sonora aemula File-tailed Ground Snake
Sonora annulata Southern Shovel-nosed Snake
Sonora cincta Sonoran Banded Sand Snake
Sonora episcopa Great Plains Ground Snake
Sonora fasciata Baja California Banded Sand Snake
Sonora michoacanensis Michoacan Ground Snake
Sonora mosaueri Baja California Ground Snake
Sonora mutabilis Mexican Ground Snake
Sonora occipitalis Northern Shovel-nosed Snake
Sonora palarostris Sonoran Shovel-nosed Snake
Sonora punctatissima Espiritu Santo Island Sandsnake
Sonora savagei Cerralvo Island Sand Snake
Sonora semiannulata Western Ground Snake
Sonora straminea Baja California Bandless Sand Snake
Sonora taylori South Texas Ground Snake
Sordellina Brazilian Yellow-lipped Snake
Sordellina punctata Brazilian Yellow-lipped Snake
Spalerosophis Diadem Snakes
Spalerosophis arenarius Red-spotted Diadem Snake
Spalerosophis atriceps Black-headed Diadem Snake
Spalerosophis diadema Common Diadem Snake
Spalerosophis dolichospilus Mograbin Diadem Snake
Spalerosophis josephscorteccii Somali Diadem Snake
Spalerosophis microlepis Small-scaled Diadem Snake
Spilotes Chicken Snakes
Spilotes pullatus Chicken Snake
Spilotes sulphureus Yellow-bellied Puffing Snake
Stegonotus Indo-Australian Ground Snakes
Stegonotus admiraltiensis Admiralty Islands Ground Snake
Stegonotus aplini Purari Groundsnake
Stegonotus aruensis Aru Islands Ground Snake
Stegonotus australis Australian Ground Snake
Stegonotus ayamaru Ayamaru Ground Snake
Stegonotus batjanensis Bacan Ground Snake
Stegonotus borneensis Bornean Black Ground Snake
Stegonotus caligocephalus Dark-headed Sabah Groundsnake
Stegonotus cucullatus Doberai Ground Snake
Stegonotus derooijae Salawati Ground Snake
Stegonotus diehli Madang Ground Snake
Stegonotus dorsalis Monumbo Ground Snake
Stegonotus florensis Flores Ground Snake
Stegonotus guentheri Milne Bay Ground Snake
Stegonotus heterurus Bismarck Ground Snake
Stegonotus iridis Rainbow Ground Snake
Stegonotus keyensis Kai Islands Ground Snake
Stegonotus lividus Semau Ground Snake
Stegonotus melanolabiatus Black-lipped Ground Snake
Stegonotus modestus Ambon Ground Snake
Stegonotus muelleri Philippine Ground Snake
Stegonotus parvus Yapen Ground Snake
Stegonotus poechi Poch's Ground Snake
Stegonotus reticulatus Reticulated Ground Snake
Stegonotus sutteri Sumba Ground Snake
Stenorrhina Scorpion Eaters
Stenorrhina degenhardtii South American Scorpion Eater
Stenorrhina freminvillii Central American Scorpion Eater
Stichophanes Ningshaan Lined Snake
Stichophanes ningshaanensis Ningshaan Lined Snake
Storeria North American Brown Snakes
Storeria dekayi Common Brown Snake
Storeria hidalgoensis Mexican Yellow-bellied Brown Snake
Storeria occipitomaculata North American Red-bellied Snake
Storeria storerioides Mexican Brown Snake
Storeria victa Florida Brown Snake
Symphimus Mexican White-lipped Snakes
Symphimus leucostomus Tehuantepec White-lipped Snake
Symphimus mayae Yucatan White-lipped Snake
Sympholis Mexican Short-tailed Snake
Sympholis lippiens Mexican Short-tailed Snake
Synophis Andean Shadow Snakes
Synophis bicolor Choco Shadow Snake
Synophis bogerti Wildsumaco Shadow Snake
Synophis calamitus Pichincha Shadow Snake
Synophis insulomontanus Mountain Shadow Snake
Synophis lasallei Cundinamarca Shadow Snake
Synophis niceforomariae Antioquia Shadow Snake
Synophis plectovertebralis Cauca Shadow Snake
Synophis zaheri El Oro Shadow Snake
Synophis zamora Zamora Shadow Snake
Tachymenis South American Scrub Snakes
Tachymenis affinis Huanuco Scrub Snake
Tachymenis attenuata Madre de Dios Scrub Snake
Tachymenis chilensis Chilean Scrub Snake
Tachymenis elongata Piura Scrub Snake
Tachymenis peruviana Peruvian Scrub Snake
Tachymenis tarmensis Tarma Scrub Snake
Taeniophallus Lowland Dwarf Leaf-litter Snakes
Taeniophallus affinis Atlantic Forest Leaf-litter Snake
Taeniophallus bilineatus Two-striped Leaf-litter Snake
Taeniophallus brevirostris Short-nosed Leaf-litter Snake
Taeniophallus nebularis Venezuelan Leaf-litter Snake
Taeniophallus nicagus Northern Leaf-litter Snake
Taeniophallus occipitalis Bahia Leaf-litter Snake
Taeniophallus persimilis Rio de Janeiro Leaf-litter Snake
Taeniophallus poecilopogon Uruguayan Leaf-litter Snake
Taeniophallus quadriocellatus Four-spotted Leaf-litter Snake
Tantalophis Oaxacan Cat-eyed Snake
Tantalophis discolor Oaxacan Cat-eyed Snake
Tantilla American Centipede Snakes
Tantilla albiceps Panamanian Centipede Snake
Tantilla alticola Santa Rita Centipede Snake
Tantilla andinista Andean Centipede Snake
Tantilla armillata Black-necked Centipede Snake
Tantilla atriceps Mexican Black-headed Centipede Snake
Tantilla bairdi Alta Verapaz Centipede Snake
Tantilla berguidoi Chucanti Centipede Snake
Tantilla bocourti Guanajuato Centipede Snake
Tantilla boipiranga Minas Gerais Centipede Snake
Tantilla brevicauda Short-tailed Centipede Snake
Tantilla briggsi Tehuantepec Centipede Snake
Tantilla calamarina Pacific Coast Centipede Snake
Tantilla capistrata Jequetepeque Centipede Snake
Tantilla cascadae Michoacan Centipede Snake
Tantilla ceboruca Volcan Ceboruco Centipede Snake
Tantilla coronadoi Guerreran Centipede Snake
Tantilla coronata Southeastern Centipede Snake
Tantilla cucullata Trans-Pecos Centipede Snake
Tantilla cuniculator Peten Centipede Snake
Tantilla deppei Morelos Centipede Snake
Tantilla excelsa Lancetilla Centipede Snake
Tantilla flavilineata Yellow-lined Centipede Snake
Tantilla gottei Rio Choluteca Centipede Snake
Tantilla gracilis Flat-headed Centipede Snake
Tantilla hendersoni Belizean Centipede Snake
Tantilla hobartsmithi Southwestern Centipede Snake
Tantilla impensa Central Guatemalan Centipede Snake
Tantilla insulamontana Azuay Centipede Snake
Tantilla jani Southern Guatemalan Centipede Snake
Tantilla johnsoni Chiapan Centipede Snake
Tantilla lempira Honduran Centipede Snake
Tantilla lydia Atlántida Centipede Snake
Tantilla melanocephala South American Black-headed Centipede Snake
Tantilla miyatai Pichincha Centipede Snake
Tantilla moesta Black-bellied Centipede Snake
Tantilla nigra Black Centipede Snake
Tantilla nigriceps Plains Centipede Snake
Tantilla oaxacae Oaxacan Centipede Snake
Tantilla olympia Texiguat Centipede Snake
Tantilla oolitica Rim Rock Centipede Snake
Tantilla petersi Imbabura Centipede Snake
Tantilla planiceps Western Centipede Snake
Tantilla psittaca Rawa Kiamp Centipede Snake
Tantilla relicta Florida Centipede Snake
Tantilla reticulata Reticulated Centipede Snake
Tantilla robusta Robust Centipede Snake
Tantilla rubra Red Centipede Snake
Tantilla ruficeps Orange-bellied Centipede Snake
Tantilla schistosa Red Earth Centipede Snake
Tantilla semicincta Ringed Centipede Snake
Tantilla sertula Balsas Centipede Snake
Tantilla shawi San Luis Potosi Centipede Snake
Tantilla slavensi Veracruz Centipede Snake
Tantilla stenigrammi Cuaca Centipede Snake
Tantilla striata Striped Centipede Snake
Tantilla supracincta Northern Banded Centipede Snake
Tantilla taeniata Central American Centipede Snake
Tantilla tayrae Volcan Tacana Centipede Snake
Tantilla tecta White-striped Centipede Snake
Tantilla tjiasmantoi Peruvian Banded Centipede Snake
Tantilla trilineata (no common name)
Tantilla triseriata Mexican Three-striped Centipede Snake
Tantilla tritaeniata Guanaja Centipede Snake
Tantilla vermiformis Nicaraguan Centipede Snake
Tantilla vulcani Volcanic Highland Centipede Snake
Tantilla wilcoxi Chihuahuan Centipede Snake
Tantilla yaquia Yaqui Centipede Snake
Tantillita Dwarf Short-tailed Snakes
Tantillita brevissima Speckled Dwarf Short-tailed Snake
Tantillita canula Yucatan Dwarf Short-tailed Snake
Tantillita lintoni Guatemalan Dwarf Short-tailed Snake
Telescopus Cat Snakes and Tiger Snakes
Telescopus beetzii Namib Tiger Snake
Telescopus dhara Large-eyed Cat Snake
Telescopus fallax European Cat Snake
Telescopus finkeldeyi Damara Cat Snake
Telescopus gezirae Blue Nile Cat Snake
Telescopus hoogstraali Sinai Cat Snake
Telescopus nigriceps Black-headed Cat Snake
Telescopus pulcher Somali Cat Snake
Telescopus rhinopoma Persian Cat Snake
Telescopus semiannulatus Southern Tiger Snake
Telescopus tessellatus Iraqi Cat Snake
Telescopus tripolitanus North African Cat Snake
Telescopus variegatus Variable Cat Snake
Tetralepis Javanese Mountain Snake
Tetralepis fruhstorferi Javanese Mountain Snake
Thalesius Guiana Green Snake
Thalesius viridis Guiana Green Snake
Thamnodynastes South American Mock Vipers
Thamnodynastes almae Jararaca Mock Viper
Thamnodynastes ceibae La Ceiba Mock Viper
Thamnodynastes chaquensis Chaco Mock Viper
Thamnodynastes chimanta Chimanta Mock Viper
Thamnodynastes corocoroensis Corocoro Mock Viper
Thamnodynastes dixoni Apure Mock Viper
Thamnodynastes duida Cerro Duida Mock Viper
Thamnodynastes gambotensis Gambote Mock Viper
Thamnodynastes hypoconia Southern Mock Viper
Thamnodynastes lanei Pantanal Mock Viper
Thamnodynastes longicaudus Long-tailed Mock Viper
Thamnodynastes marahuaquensis Marahuaca Mock Viper
Thamnodynastes pallidus Common South American Mock Viper
Thamnodynastes paraguanae Paraguana Mock Viper
Thamnodynastes phoenix Petrolina Mock Viper
Thamnodynastes ramonriveroi Turimiquire Mock Viper
Thamnodynastes rutilus Sao Paulo Mock Viper
Thamnodynastes sertanejo Sertao Mock Viper
Thamnodynastes strigatus Striped Mock Viper
Thamnodynastes yavi Cerro Yavi Mock Viper
Thamnophis North American Garter Snakes and Ribbon Snakes
Thamnophis atratus Aquatic Garter Snake
Thamnophis bogerti Mesa del Sur Garter Snake
Thamnophis brachystoma Short-headed Garter Snake
Thamnophis butleri Northeastern Garter Snake
Thamnophis chrysocephalus Golden-headed Garter Snake
Thamnophis conanti Pueblan Garter Snake
Thamnophis couchii Sierra Garter Snake
Thamnophis cyrtopsis Black-necked Garter Snake
Thamnophis elegans Terrestrial Garter Snake
Thamnophis eques Mexican Garter Snake
Thamnophis errans Mexican Terrestrial Garter Snake
Thamnophis exsul Exiled Garter Snake
Thamnophis fulvus Central American Highland Garter Snake
Thamnophis gigas Giant Garter Snake
Thamnophis godmani Guerreran Garter Snake
Thamnophis hammondii Two-striped Garter Snake
Thamnophis lineri Sierra de Juarez Garter Snake
Thamnophis marcianus Checkered Garter Snake
Thamnophis melanogaster Mexican Black-bellied Garter Snake
Thamnophis mendax Tamaulipan Montane Garter Snake
Thamnophis nigronuchalis Durango Narrow-headed Garter Snake
Thamnophis ordinoides Northwestern Garter Snake
Thamnophis postremus Tepalcatepec Valley Garter Snake
Thamnophis proximus Western Ribbon Snake
Thamnophis pulchrilatus Yellow-throated Garter Snake
Thamnophis radix Plains Garter Snake
Thamnophis rossmani Nayarit Garter Snake
Thamnophis rufipunctatus Arizona Narrow-headed Garter Snake
Thamnophis saurita Eastern Ribbon Snake
Thamnophis scalaris Mexican Alpine Blotched Garter Snake
Thamnophis scaliger Mesa Central Blotched Garter Snake
Thamnophis sirtalis Common Garter Snake
Thamnophis sumichrasti Orizaba Garter Snake
Thamnophis unilabialis Chihuahua Narrow-headed Garter Snake
Thamnophis validus Mexican West Coast Garter Snake
Thelotornis African Vine Snakes
Thelotornis capensis Southern Vine Snake
Thelotornis kirtlandii Northern Vine Snake
Thelotornis mossambicanus Eastern Vine Snake
Thelotornis usambaricus Usambara Vine Snake
Thermophis Hot-spring Snakes
Thermophis baileyi Tibetan Hot-spring Snake
Thermophis shangrila Yunnan Hot-spring Snake
Thermophis zhaoermii Sichuan Hot-spring Snake
Thrasops Black Tree Snakes
Thrasops flavigularis Yellow-throated Black Tree Snake
Thrasops jacksonii Common Black Tree Snake
Thrasops occidentalis Western Black Tree Snake
Thrasops schmidti Eastern Black Tree Snake
Tomodon Pampas Snakes
Tomodon dorsatus Brazilian Pampas Snake
Tomodon ocellatus Ocellated Pampas Snake
Tomodon orestes Bolivian Pampas Snake
Toxicodryas African Tree Cat Snakes
Toxicodryas blandingii Black-and-Yellow Tree Snake
Toxicodryas pulverulenta Powdered Cat Snake
Trachischium Oriental Slender Snakes
Trachischium apteii Arunachal Pradesh Slender Snake
Trachischium fuscum Darjeeling Slender Snake
Trachischium guentheri Rose-bellied Slender Snake
Trachischium laeve Olive Slender Snake
Trachischium monticola Assam Slender Snake
Trachischium sushantai Jammu Slender Snake
Trachischium tenuiceps Orange-bellied Slender Snake
Tretanorhinus Neotropical Swamp Snakes
Tretanorhinus mocquardi Panama Swamp Snake
Tretanorhinus nigroluteus Orange-bellied Swamp Snake
Tretanorhinus taeniatus Striped Swamp Snake
Tretanorhinus variabilis Caribbean Swamp Snake
Trimerodytes Asian Water Snakes
Trimerodytes aequifasciatus Equal-banded Water Snake
Trimerodytes annularis Asian Banded Water Snake
Trimerodytes balteatus Banded Mountain Stream Keelback
Trimerodytes percarinatus Chinese Keelback
Trimerodytes yapingi Yaping Keelback
Trimerodytes yunnanensis Yunnan Keelback
Trimetopon Central American Dwarf Snakes
Trimetopon barbouri Panamanian Dwarf Snake
Trimetopon gracile Cartago Dwarf Snake
Trimetopon pliolepis Faded Dwarf Snake
Trimetopon simile Costa Rican Dwarf Snake
Trimetopon slevini Chiriqui Dwarf Snake
Trimetopon viquezi Siquirres Dwarf Snake
Trimorphodon Lyre Snakes
Trimorphodon biscutatus Western Lyre Snake
Trimorphodon lambda Sonoran Lyre Snake
Trimorphodon lyrophanes Peninsular Lyre Snake
Trimorphodon paucimaculatus Sinaloan Lyre Snake
Trimorphodon quadruplex Central American Lyre Snake
Trimorphodon tau Mexican Lyre Snake
Trimorphodon vilkinsonii Chihuahua Lyresnake
Tropidoclonion Lined Snake
Tropidoclonion lineatum Lined Snake
Tropidodipsas Northern Snail Eaters
Tropidodipsas annulifera West Mexican Snail Eater
Tropidodipsas fasciata Central American Banded Snail Eater
Tropidodipsas fischeri Guatemalan Snail Eater
Tropidodipsas philippii Sinaloan Snail Eater
Tropidodipsas repleta Sonoran Snail Eater
Tropidodipsas sartorii Terrestrial Snail Eater
Tropidodipsas zweifeli Guerreran Snail Eater
Tropidodryas Atlantic Forest Tree Snakes
Tropidodryas serra Atlantic Forest Lowland Tree Snake
Tropidodryas striaticeps Atlantic Forest Highland Tree Snake
Tropidonophis Indo-Australian Keelbacks
Tropidonophis aenigmaticus East Papuan Keelback
Tropidonophis dahlii New Britain Keelback
Tropidonophis dendrophiops Mindanao Keelback
Tropidonophis dolasii d'Entrecasteaux Islands Keelback
Tropidonophis doriae Barred Keelback
Tropidonophis elongatus Moluccan Keelback
Tropidonophis halmahericus Red-spotted Keelback
Tropidonophis hypomelas Bismarck Keelback
Tropidonophis mairii Australian Keelback
Tropidonophis mcdowelli Northern Papuan Keelback
Tropidonophis montanus North Irian Montane Keelback
Tropidonophis multiscutellatus Papuan Many-scaled Keelback
Tropidonophis negrosensis Negros Spotted Keelback
Tropidonophis novaeguineae Common Papuan Keelback
Tropidonophis parkeri Highland Keelback
Tropidonophis picturatus Papuan Painted Keelback
Tropidonophis punctiventris Spot-bellied Keelback
Tropidonophis statisticus Papuan Montane Keelback
Tropidonophis truncatus Halmahera Keelback
Uromacer Hispaniolan Vine Snakes
Uromacer catesbyi Blunt-headed Green Tree Snake
Uromacer frenatus Sharp-nosed Vine Snake
Uromacer oxyrhynchus Sharp-nosed Tree Snake
Urotheca Glass-tailed Snakes
Urotheca decipiens Collared Glass-tailed Snake
Urotheca dumerilii Colombian Glass-tailed Snake
Urotheca fulviceps Tawny-headed Glass-tailed Snake
Urotheca guentheri Orange-bellied Glass-tailed Snake
Urotheca lateristriga Ribboned Glass-tailed Snake
Urotheca multilineata Many-striped Glass-tailed Snake
Urotheca myersi Costa Rican Glass-tailed Snake
Urotheca pachyura Thick-tailed Glass-tailed Snake
Virginia Smooth Earth Snake
Virginia valeriae Smooth Earth Snake
Wallaceophis Gujarat Striped Whip Snake
Wallaceophis gujaratensis Gujarat Striped Whip Snake
Wallophis Indian Smooth Snake
Wallophis brachyurus Indian Smooth Snake
Xenelaphis Asian Brown Snakes
Xenelaphis ellipsifer Ocellated Brown Snake
Xenelaphis hexagonotus Sunda Brown Snake
Xenochrophis Oriental Painted Keelbacks
Xenochrophis bellulus Burmese Lowland Keelback
Xenochrophis cerasogaster Dark-bellied Marsh Snake
Xenochrophis maculatus Malayan Spotted Keelback
Xenochrophis trianguligerus South Asian Triangle Keelback
Xenodon Northern Mock Lanceheads and South American Hognose Snakes
Xenodon angustirostris Central American Mock Lancehead
Xenodon dorbignyi Spotted Hognose Snake
Xenodon guentheri Santa Catarina Mock Lancehead
Xenodon histricus Rayed Hognose Snake
Xenodon matogrossensis Mato Grosso Hognose Snake
Xenodon merremii Toad-eating Mock Lancehead
Xenodon nattereri Banded Hognose Snake
Xenodon neuwiedii East Brazilian Mock Lancehead
Xenodon pulcher Bolivian Hognose Snake
Xenodon rabdocephalus Common Mock Lancehead
Xenodon semicinctus Ringed Hognose Snake
Xenodon severus Giant Mock Lancehead
Xenodon suspectus East Peruvian Mock Lancehead
Xenopholis South American Flat-headed Snakes
Xenopholis scalaris Northern Flat-headed Snake
Xenopholis undulatus Southern Flat-headed Snake
Xenopholis werdingorum Bolivian Flat-headed Snake
Xenoxybelis South American Vine Snakes
Xenoxybelis argenteus Green-striped Vine Snake
Xenoxybelis boulengeri Amazonian Vine Snake
Xyelodontophis Dagger-tooth Vine Snake
Xyelodontophis uluguruensis Dagger-tooth Vine Snake
Zamenis Western Palearctic Rat Snakes
Zamenis hohenackeri Transcaucasian Rat Snake
Zamenis lineatus South Italian Aesculapian Snake
Zamenis longissimus Common Aesculapian Snake
Zamenis persicus Persian Rat Snake
Zamenis scalaris Ladder Snake
Zamenis situla Leopard Snake
Cylindrophiidae Asian Pipe Snakes
Cylindrophis Oriental Pipe Snakes
Cylindrophis aruensis Damar Pipe Snake
Cylindrophis boulengeri Wetar Pipe Snake
Cylindrophis burmanus Burmese Pipe Snake
Cylindrophis engkariensis Engkari Pipe Snake
Cylindrophis isolepis Tanahjampea Pipe Snake
Cylindrophis jodiae Annam Pipe Snake
Cylindrophis lineatus Lined Pipe Snake
Cylindrophis maculatus Sri Lankan Pipe Snake
Cylindrophis melanotus Black Pipe Snake
Cylindrophis opisthorhodus Lesser Sundas Pipe Snake
Cylindrophis osheai Boano Pipe Snake
Cylindrophis ruffus Red-tailed Pipe Snake
Cylindrophis slowinskii Kachin Pipe Snake
Cylindrophis subocularis Grabag Pipe Snake
Cylindrophis yamdena Yamdena Pipe Snake
Elapidae_1 Cobras, Mambas, etc.
Acanthophis Death Adders
Acanthophis antarcticus Southern Death Adder
Acanthophis ceramensis Seram Death Adder
Acanthophis cryptamydros Kimberley Death Adder
Acanthophis hawkei Barkly Tableland Death Adder
Acanthophis laevis Smooth-scaled Death Adder
Acanthophis praelongus Northeastern Death Adder
Acanthophis pyrrhus Desert Death Adder
Acanthophis rugosus Rough-scaled Death Adder
Acanthophis wellsi Pilbara Death Adder
Antaioserpens Robust Burrowing Snakes
Antaioserpens albiceps Northeastern Plain-nosed Burrowing Snake
Antaioserpens warro Warrego Burrowing Snake
Aspidelaps Shield-nosed Cobras
Aspidelaps lubricus African Coral Snake
Aspidelaps scutatus Shield-nosed Coral Snake
Aspidomorphus Papuan Crowned Snakes
Aspidomorphus lineaticollis Striped Crowned Snake
Aspidomorphus muelleri Mount Lamantsiro Crowned Snake
Aspidomorphus schlegelii Misool Crowned Snake
Austrelaps Australian Copperheads
Austrelaps labialis Pygmy Copperhead
Austrelaps ramsayi Highland Copperhead
Austrelaps superbus Lowland Copperhead
Brachyurophis Australian Shovel-nosed Snakes
Brachyurophis approximans Northwestern Shovel-nosed Snake
Brachyurophis australis Eastern Shovel-nosed Snake
Brachyurophis campbelli Einasleigh Shovel-nosed Snake
Brachyurophis fasciolatus Narrow-banded Shovel-nosed Snake
Brachyurophis incinctus Unbanded Shovel-nosed Snake
Brachyurophis morrisi Arnhem Land Shovel-nosed Snake
Brachyurophis roperi Northern Shovel-nosed Snake
Brachyurophis semifasciatus Southern Shovel-nosed Snake
Bungarus Kraits
Bungarus andamanensis Andaman Krait
Bungarus bungaroides Northeastern Hill Krait
Bungarus caeruleus Blue Krait
Bungarus candidus Malayan Krait
Bungarus ceylonicus Sri Lankan Krait
Bungarus fasciatus Banded Krait
Bungarus flaviceps Red-headed Krait
Bungarus lividus Lesser Black Krait
Bungarus magnimaculatus Burmese Krait
Bungarus multicinctus Many-banded Krait
Bungarus niger Greater Black Krait
Bungarus persicus Persian Krait
Bungarus sindanus Sind Krait
Bungarus slowinskii Red River Krait
Bungarus walli Faizabad Krait
Bungarus wanghaotingi Yunnan Krait
Cacophis Australian Dwarf Crowned Snakes
Cacophis churchilli Northern Dwarf Crowned Snake
Cacophis harriettae White-crowned Snake
Cacophis krefftii Southern Dwarf Crowned Snake
Cacophis squamulosus Golden-crowned Snake
Calliophis South Asian Coral Snakes
Calliophis beddomei South Indian Coral Snake
Calliophis bibroni Western Ghats Coral Snake
Calliophis bilineatus Two-striped Coral Snake
Calliophis bivirgatus Red-bellied Coral Snake
Calliophis castoe Amboli Coral Snake
Calliophis gracilis Graceful Coral Snake
Calliophis haematoetron Blood-bellied Coral Snake
Calliophis intestinalis Malayan Striped Coral Snake
Calliophis maculiceps Small-spotted Coral Snake
Calliophis melanurus South Asian Slender Coral Snake
Calliophis nigrescens Black Slender Coral Snake
Calliophis philippinus Philippine Striped Coral Snake
Calliophis salitan Dinagat Coral Snake
Calliophis suluensis Sulu Islands Striped Coral Snake
Demansia Australian-Papuan Whip Snakes
Demansia angusticeps Narrow-headed Whip Snake
Demansia calodera Black-necked Whip Snake
Demansia flagellatio Long-tailed Whip Snake
Demansia olivacea Olive Whip Snake
Demansia papuensis Greater Black Whip Snake
Demansia psammophis Yellow-faced Whip Snake
Demansia quaesitor Sombre Whip Snake
Demansia reticulata Desert Whip Snake
Demansia rimicola Channel Country Whip Snake
Demansia rufescens Rufous Whip Snake
Demansia shinei Frewena Whip Snake
Demansia simplex Grey Whip Snake
Demansia torquata Queensland Collared Whip Snake
Demansia vestigiata Lesser Black Whip Snake
Dendroaspis Mambas
Dendroaspis angusticeps Southern Green Mamba
Dendroaspis intermedius Eastern Green Mamba
Dendroaspis jamesonii Central African Green Mamba
Dendroaspis polylepis Black Mamba
Dendroaspis viridis Western Green Mamba
Denisonia Mud Adder and Ornamental Snake
Denisonia devisi Mud Adder
Denisonia maculata Ornamental Snake
Drysdalia Australian Crowned Snakes
Drysdalia coronoides White-lipped Snake
Drysdalia mastersi Southern Crowned Snake
Drysdalia rhodogaster Rose-bellied Whip Snake
Echiopsis Bardick
Echiopsis curta Bardick
Elapognathus Western Crowned Snake and Large-eyed Sedge Snake
Elapognathus coronatus Western Australian Crowned Snake
Elapognathus minor Large-eyed Sedge Snake
Elapsoidea African Garter Snakes
Elapsoidea boulengeri Zambezi Garter Snake
Elapsoidea broadleyi Jilib Garter Snake
Elapsoidea chelazziorum Southern Somali Garter Snake
Elapsoidea guentherii Western Garter Snake
Elapsoidea laticincta Sudanese Garter Snake
Elapsoidea loveridgei Northeastern Garter Snake
Elapsoidea nigra Usambara Garter Snake
Elapsoidea semiannulata Half-banded Garter Snake
Elapsoidea sundevallii Southern African Garter Snake
Elapsoidea trapei Senegal Garter Snake
Furina Australian Naped Snakes
Furina barnardi Yellow-naped Snake
Furina diadema Red-naped Snake
Furina dunmalli Patternless Brown Snake
Furina ornata Orange-naped Snake
Furina tristis Grey-naped Snake
Hemachatus Ring-necked Spitting Cobra
Hemachatus haemachates Ring-necked Spitting Cobra
Hemiaspis Australian Swamp Snakes
Hemiaspis damelii Grey Swamp Snake
Hemiaspis signata Black-bellied Swamp Snake
Hemibungarus Barred Coral Snakes
Hemibungarus calligaster Luzon Barred Coral Snake
Hemibungarus gemianulis Visayas Barred Coral Snake
Hemibungarus mcclungi Polillo Barred Coral Snake
Hoplocephalus Broad-headed Snakes
Hoplocephalus bitorquatus Pale-headed Snake
Hoplocephalus bungaroides Broad-headed Snake
Hoplocephalus stephensii Grey Banded Snake
Leptomicrurus Black-backed Coral Snakes
Leptomicrurus collaris Guianan Black-backed Coral Snake
Leptomicrurus narduccii Andean Black-backed Coral Snake
Leptomicrurus renjifoi Ringed Black-backed Coral Snake
Leptomicrurus scutiventris Pygmy Black-backed Coral Snake
Loveridgelaps Solomons Small-eyed Snake
Loveridgelaps elapoides Solomons Small-eyed Snake
Micropechis Papuan Small-eyed Snake
Micropechis ikaheka Papuan Small-eyed Snake
Micruroides Western Coral Snake
Micruroides euryxanthus Western Coral Snake
Micrurus American Coral Snakes
Micrurus albicinctus White-banded Coral Snake
Micrurus alleni Arrow-headed Coral Snake
Micrurus altirostris Uruguayan Coral Snake
Micrurus ancoralis Regal Coral Snake
Micrurus annellatus Annellated Coral Snake
Micrurus apiatus Eastern Variable Coral Snake
Micrurus averyi Black-headed Coral Snake
Micrurus baliocoryphus Mesopotamian Coral Snake
Micrurus bocourti Ecuadorian Coral Snake
Micrurus bogerti Coastal Coral Snake
Micrurus boicora Boicora Coral Snake
Micrurus brasiliensis Brazilian Coral Snake
Micrurus browni Sierra Madre Coral Snake
Micrurus camilae Cordoba Coral Snake
Micrurus carvalhoi Brazilian Ribbon Coral Snake
Micrurus catamayensis Catamayo Coral Snake
Micrurus circinalis Trinidad Coral Snake
Micrurus clarki Yavisa Coral Snake
Micrurus corallinus Painted Coral Snake
Micrurus decoratus Decorated Coral Snake
Micrurus diana Santa Cruz Coral Snake
Micrurus diastema Western Variable Coral Snake
Micrurus dissoleucus Pygmy Coral Snake
Micrurus distans West Mexican Coral Snake
Micrurus diutius Trinidad Ribbon Coral Snake
Micrurus dumerilii Capuchin Coral Snake
Micrurus elegans Elegant Coral Snake
Micrurus ephippifer Oaxacan Coral Snake
Micrurus filiformis South American Slender Coral Snake
Micrurus frontalis Cerrado Coral Snake
Micrurus frontifasciatus Bolivian Ribbon Coral Snake
Micrurus fulvius Harlequin Coral Snake
Micrurus hemprichii Worm-eating Coral Snake
Micrurus hippocrepis Mayan Coral Snake
Micrurus ibiboboca Caatinga Coral Snake
Micrurus isozonus Venezuelan Coral Snake
Micrurus langsdorffi Northwest Amazonian Coral Snake
Micrurus laticollaris Balsan Coral Snake
Micrurus latifasciatus Broad-ringed Coral Snake
Micrurus lemniscatus Northern Ribbon Coral Snake
Micrurus limbatus Tuxtlan Coral Snake
Micrurus margaritiferus Speckled Coral Snake
Micrurus medemi Villavicencio Coral Snake
Micrurus meridensis Merida Pygmy Coral Snake
Micrurus mertensi Pacasmayo Desert Coral Snake
Micrurus michoacanensis Michoacan Coral Snake
Micrurus mipartitus Red-tailed Coral Snake
Micrurus mosquitensis Misquito Coral Snake
Micrurus multifasciatus Many-banded Coral Snake
Micrurus multiscutatus Cauca Coral Snake
Micrurus nattereri Venezuelan Aquatic Coral Snake
Micrurus nebularis Cloud Forest Coral Snake
Micrurus nigrocinctus Central American Coral Snake
Micrurus obscurus Western Amazonian Coral Snake
Micrurus oligoanellatus Tambo Coral Snake
Micrurus oliveri Colima Coral Snake
Micrurus ornatissimus Ornate Coral Snake
Micrurus ortoni Pebas Coral Snake
Micrurus pacaraimae Pacaraima Coral Snake
Micrurus pachecogili Zapotitlan Coral Snake
Micrurus paraensis Para Coral Snake
Micrurus peruvianus Peruvian Coral Snake
Micrurus petersi Mountain Coral Snake
Micrurus potyguara Paraiba Coral Snake
Micrurus proximans Nayarit Coral Snake
Micrurus psyches Carib Coral Snake
Micrurus putumayensis Putumayo Coral Snake
Micrurus pyrrhocryptus Argentine Coral Snake
Micrurus remotus Neblina Coral Snake
Micrurus ruatanus Roatan Coral Snake
Micrurus sangilensis Santander Coral Snake
Micrurus serranus Bolivian Mountain Coral Snake
Micrurus silviae Passo Fundo Coral Snake
Micrurus spixii Central Amazonian Coral Snake
Micrurus spurrelli Colombian Coral Snake
Micrurus steindachneri Piedmont Coral Snake
Micrurus stewarti Panamanian Coral Snake
Micrurus stuarti Volcano Coral Snake
Micrurus surinamensis Amazonian Aquatic Coral Snake
Micrurus tener Texas Coral Snake
Micrurus tikuna Tikuna Coral Snake
Micrurus tschudii Desert Coral Snake
Naja Typical Cobras
Naja anchietae Southwest African Cobra
Naja annulata Ringed Water Cobra
Naja annulifera African Banded Cobra
Naja arabica Arabian Cobra
Naja ashei East African Spitting Cobra
Naja atra Chinese Spitting Cobra
Naja christyi Congolese Water Cobra
Naja crawshayi Katanga Spitting Cobra
Naja guineensis Black Forest Cobra
Naja haje Egyptian Cobra
Naja kaouthia Monocellate Cobra
Naja katiensis Brown Spitting Cobra
Naja mandalayensis Burmese Spitting Cobra
Naja melanoleuca Central African Forest Cobra
Naja mossambica Mozambique Spitting Cobra
Naja multifasciata Burrowing Cobra
Naja naja Indian Spectacled Cobra
Naja nana Dwarf Water Cobra
Naja nigricincta Western Barred Spitting Cobra
Naja nigricollis Black-necked Spitting Cobra
Naja nivea Yellow Cobra
Naja nubiae Nubian Spitting Cobra
Naja oxiana Central Asian Cobra
Naja pallida Eastern Pallid Spitting Cobra
Naja peroescobari Sao Tome Cobra
Naja philippinensis Northern Philippine Cobra
Naja sagittifera Andaman Cobra
Naja samarensis Southeastern Philippine Spitting Cobra
Naja savannula West African Banded Cobra
Naja senegalensis Senegalese Cobra
Naja siamensis Siamese Spitting Cobra
Naja sputatrix Southern Indonesian Spitting Cobra
Naja subfulva Brown Forest Cobra
Naja sumatrana Sunda Spitting Cobra
Neelaps Australian Black-naped Snake and Western Black-striped Snake
Neelaps bimaculatus Western Black-naped Snake
Neelaps calonotos Western Black-striped Snake
Notechis Australian Tiger Snake
Notechis scutatus Australian Tiger Snake
Ogmodon Fijian Burrowing Snake
Ogmodon vitianus Fijian Burrowing Snake
Ophiophagus King Cobra
Ophiophagus hannah King Cobra
Oxyuranus Taipans
Oxyuranus microlepidotus Inland Taipan
Oxyuranus scutellatus Eastern Taipan
Oxyuranus temporalis Western Desert Taipan
Parapistocalamus Bougainville Coral Snake
Parapistocalamus hedigeri Bougainville Coral Snake
Paroplocephalus Lake Cronin Snake
Paroplocephalus atriceps Lake Cronin Snake
Pseudechis Australian Black Snakes and King Brown Snakes
Pseudechis australis King Brown Snake
Pseudechis butleri Spotted Mulga Snake
Pseudechis colletti Reddish Black Snake
Pseudechis guttatus Spotted Black Snake
Pseudechis pailsi Eastern Dwarf Mulga Snake
Pseudechis papuanus Papuan Black Snake
Pseudechis porphyriacus Red-bellied Black Snake
Pseudechis rossignolii Papuan Brown Snake
Pseudechis weigeli Western Dwarf Mulga Snake
Pseudohaje Tree Cobras
Pseudohaje goldii Central African Tree Cobra
Pseudohaje nigra Black Tree Cobra
Pseudonaja Australian Brown Snakes
Pseudonaja affinis Dugite
Pseudonaja aspidorhyncha Shield-fronted Brown Snake
Pseudonaja guttata Speckled Brown Snake
Pseudonaja inframacula Peninsula Brown Snake
Pseudonaja ingrami Blue-mouthed Brown Snake
Pseudonaja mengdeni Western Brown Snake
Pseudonaja modesta Ringed Brown Snake
Pseudonaja nuchalis Northern Brown Snake
Pseudonaja textilis Eastern Brown Snake
Rhinoplocephalus Australian Small-eyed Snakes
Rhinoplocephalus bicolor Square-nosed Snake
Rhinoplocephalus boschmai Carpentaria Small-eyed Snake
Rhinoplocephalus incredibilis Pink Snake
Rhinoplocephalus nigrescens Eastern Small-eyed Snake
Rhinoplocephalus nigrostriatus Australian Black-striped Snake
Rhinoplocephalus pallidiceps Northern Small-eyed Snake
Salomonelaps Solomon Islands Coral Snake
Salomonelaps par Solomon Islands Coral Snake
Simoselaps Australian Coral Snakes
Simoselaps anomalus Northern Desert Banded Snake
Simoselaps bertholdi Southern Desert Banded Snake
Simoselaps littoralis West Coast Banded Snake
Simoselaps minimus Dampierland Burrowing Snake
Sinomicrurus East Asian Coral Snakes
Sinomicrurus hatori South Taiwanese Coral Snake
Sinomicrurus houi Hainan Coral Snake
Sinomicrurus japonicus Ryukyu Coral Snake
Sinomicrurus kelloggi Indochinese Coral Snake
Sinomicrurus macclellandii Southeast Asian Coral Snake
Sinomicrurus nigriventer Black-bellied Coral Snake
Sinomicrurus peinani Guangxi Coral Snake
Sinomicrurus sauteri North Taiwanese Coral Snake
Suta Australian Hooded Snakes and Curl Snakes
Suta dwyeri Eastern Hooded Snake
Suta fasciata Western Hooded Snake
Suta flagellum Lesser Whip Snake
Suta gaikhorstorum Pilbara Hooded Snake
Suta gouldii Southwestern Black-headed Snake
Suta monachus Inland Hooded Snake
Suta nigriceps Mallee Black-backed Snake
Suta ordensis Ord Curl Snake
Suta punctata Lesser Spotted Snake
Suta spectabilis Spectacled Hooded Snake
Suta suta Eastern Curl Snake
Toxicocalamus Papuan Worm-eating Snakes
Toxicocalamus buergersi Northern New Guinean Worm-eating Snake
Toxicocalamus cratermontanus Crater Mountain Worm-eating Snake
Toxicocalamus ernstmayri Star Mountains Worm-eating Snake
Toxicocalamus goodenoughensis Goodenough Island Worm-eating Snake
Toxicocalamus grandis Setekwa River Worm-eating Snake
Toxicocalamus holopelturus Rossel Island Worm-eating Snake
Toxicocalamus longissimus Woodlark Worm-eating Snake
Toxicocalamus loriae Haveri Worm-eating Snake
Toxicocalamus mattisoni Mount Simpson Worm-eating Snake
Toxicocalamus mintoni Sudest Worm-eating Snake
Toxicocalamus misimae Misima Worm-eating Snake
Toxicocalamus nigrescens Blackish Worm-eating Snake
Toxicocalamus pachysomus Milne Bay Worm-eating Snake
Toxicocalamus preussi Sepik Worm-eating Snake
Toxicocalamus pumehanae Managalas Plateau Worm-eating Snake
Toxicocalamus spilolepidotus Spotted Worm-eating Snake
Toxicocalamus stanleyanus Mount Stanley Worm-eating Snake
Tropidechis Rough-scaled Snake
Tropidechis carinatus Rough-scaled Snake
Vermicella Bandy-bandys
Vermicella annulata Eastern Bandy-bandy
Vermicella intermedia Northern Bandy-bandy
Vermicella multifasciata Narrow-banded Bandy-bandy
Vermicella parscauda Weipa Bandy-bandy
Vermicella snelli Western Bandy-bandy
Vermicella vermiformis Alice Springs Bandy-bandy
Walterinnesia Black Desert Cobras
Walterinnesia aegyptia Western Black Desert Cobra
Walterinnesia morgani Eastern Black Desert Cobra
Elapidae_2 Sea Snakes
Aipysurus Olive Sea Snakes
Aipysurus apraefrontalis Short-nosed Sea Snake
Aipysurus duboisi Reef Shallows Sea Snake
Aipysurus eydouxii White-spotted Sea Snake
Aipysurus foliosquama Leaf-scaled Sea Snake
Aipysurus fuscus Dusky Sea Snake
Aipysurus laevis Olive Sea Snake
Aipysurus mosaicus Mosaic Sea Snake
Aipysurus pooleorum Shark Bay Sea Snake
Aipysurus tenuis Brown-lined Sea Snake
Emydocephalus Turtle-headed Sea Snakes
Emydocephalus annulatus Annulated Turtle-headed Sea Snake
Emydocephalus ijimae Japanese Turtle-headed Sea Snake
Emydocephalus orarius Western Australian Turtle-headed Sea Snake
Emydocephalus szczerbaki Vietnamese Turtle-headed Sea Snake
Ephalophis Broome Thick-tailed Sea Snake
Ephalophis greyae Broome Thick-tailed Sea Snake
Hydrelaps Port Darwin Smooth Sea Snake
Hydrelaps darwiniensis Port Darwin Smooth Sea Snake
Hydrophis Typical Sea Snakes
Hydrophis atriceps Black-headed Sea Snake
Hydrophis belcheri Western Faint-banded Sea Snake
Hydrophis bituberculatus Bitubercled Sea Snake
Hydrophis brookii Bornean Slender-necked Sea Snake
Hydrophis caerulescens Bluish Slender-necked Sea Snake
Hydrophis coggeri Pacific Yellow-banded Sea Snake
Hydrophis curtus Short Sea Snake
Hydrophis cyanocinctus Blue-banded Sea Snake
Hydrophis czeblukovi Fine-spined Sea Snake
Hydrophis donaldi Rough-scaled Sea Snake
Hydrophis elegans Bar-bellied Sea Snake
Hydrophis fasciatus Banded Slender-necked Sea Snake
Hydrophis hendersoni Rangoon Sea Snake
Hydrophis inornatus Plain Sea Snake
Hydrophis jerdonii Cone-nosed Sea Snake
Hydrophis kingii Spectacled Sea Snake
Hydrophis klossi Selangor Sea Snake
Hydrophis laboutei New Caledonian Sea Snake
Hydrophis lamberti Siamese Sea Snake
Hydrophis lapemoides Persian Gulf Sea Snake
Hydrophis macdowelli Small-headed Sea Snake
Hydrophis major Olive-headed Sea Snake
Hydrophis mamillaris Bombay Gulf Sea Snake
Hydrophis melanocephalus Black-headed Slender-necked Sea Snake
Hydrophis melanosoma Black-banded Robust Sea Snake
Hydrophis nigrocinctus Black-banded Sea Snake
Hydrophis obscurus Northern Estuarine Sea Snake
Hydrophis ocellatus Spotted Sea Snake
Hydrophis ornatus Reef Sea Snake
Hydrophis pachycercos Broad-headed Sea Snake
Hydrophis pacificus Pacific Faint-banded Sea Snake
Hydrophis parviceps Short-headed Sea Snake
Hydrophis peronii Horned Sea Snake
Hydrophis platurus Yellow-bellied Sea Snake
Hydrophis schistosus Beaked Sea Snake
Hydrophis semperi Lake Taal Sea Snake
Hydrophis sibauensis Kapuas Sea Snake
Hydrophis spiralis Narrow-banded Sea Snake
Hydrophis stokesii Large-headed Sea Snake
Hydrophis stricticollis Bengal Sea Snake
Hydrophis torquatus Grey Sea Snake
Hydrophis viperinus Viperine Sea Snake
Hydrophis vorisi Southern Estuarine Sea Snake
Hydrophis zweifeli Sepik Beaked Sea Snake
Kolpophis Granular Sea Snake
Kolpophis annandalei Granular Sea Snake
Laticauda Sea Kraits
Laticauda colubrina Yellow-lipped Sea Krait
Laticauda crockeri Rennell Island Sea Krait
Laticauda frontalis Vanuatu Sea Krait
Laticauda guineai Papuan Sea Krait
Laticauda laticaudata Blue-lipped Sea Krait
Laticauda saintgironsi New Caledonian Sea Krait
Laticauda schistorhynchus Flat-tailed Sea Krait
Laticauda semifasciata Erabu Sea Krait
Microcephalophis Small-headed Sea Snakes
Microcephalophis cantoris Spotted Small-headed Sea Snake
Microcephalophis gracilis Graceful Small-headed Sea Snake
Parahydrophis Arafura Smooth Sea Snake
Parahydrophis mertoni Arafura Smooth Sea Snake
Thalassophis Scale-snouted Sea Snake
Thalassophis anomalus Scale-snouted Sea Snake
Gerrhopilidae Indo-Malayan Blind Snakes
Cathetorhinus Black-headed Blind Snake
Cathetorhinus melanocephalus Black-headed Blind Snake
Gerrhopilus Indo-Malayan Blind Snakes
Gerrhopilus addisoni Panaeati Blind Snake
Gerrhopilus andamanensis Andaman Blind Snake
Gerrhopilus ater Indonesian Black Blind Snake
Gerrhopilus beddomii Anaimalai Blind Snake
Gerrhopilus bisubocularis Javanese Blind Snake
Gerrhopilus ceylonicus Sri Lankan Blind Snake
Gerrhopilus depressiceps Lowland Beaked Blind Snake
Gerrhopilus eurydice Trobriand Islands Blind Snake
Gerrhopilus floweri Thai Blind Snake
Gerrhopilus fredparkeri Korobosea Blind Snake
Gerrhopilus hades Bibikea Blind Snake
Gerrhopilus hedraeus Negros Blind Snake
Gerrhopilus inornatus Papuan Montane Blind Snake
Gerrhopilus lestes New Ireland Blind Snake
Gerrhopilus manilae Manila Blind Snake
Gerrhopilus mcdowelli Southern Papuan Blind Snake
Gerrhopilus mirus Peradeniya Blind Snake
Gerrhopilus oligolepis Nagri Valley Blind Snake
Gerrhopilus persephone Normanby Blind Snake
Gerrhopilus thurstoni South Indian Blind Snake
Gerrhopilus tindalli Malabar Blind Snake
Homalopsidae Australasian Mud Snakes
Bitia Keel-bellied Estuarine Snake
Bitia hydroides Keel-bellied Estuarine Snake
Brachyorrhos Moluccan Short-tailed Snakes
Brachyorrhos albus Seram Short-tailed Snake
Brachyorrhos gastrotaenius Buru Short-tailed Snake
Brachyorrhos raffrayi Ternate Short-tailed Snake
Brachyorrhos wallacei Halmahera Short-tailed Snake
Calamophis Doberai Stout-tailed Snakes
Calamophis jobiensis Yapen Stout-tailed Snake
Calamophis katesandersae Andai Stout-tailed Snake
Calamophis ruuddelangi Ambuaki Stout-tailed Snake
Calamophis sharonbrooksae Arfak Stout-tailed Snake
Cantoria Yellow-banded Mangrove Snake
Cantoria violacea Yellow-banded Mangrove Snake
Cerberus Dog-faced Water Snakes
Cerberus australis Australian Dog-faced Water Snake
Cerberus dunsoni Palau Dog-faced Water Snake
Cerberus microlepis Lake Buhi Dog-faced Water Snake
Cerberus rynchops Western Dog-faced Water Snake
Cerberus schneiderii South East Asian Dog-faced Water Snake
Dieurostus Kerala Mud Snake
Dieurostus dussumieri Kerala Mud Snake
Djokoiskandarus Trans-Fly Mangrove Snake
Djokoiskandarus annulatus Trans-Fly Mangrove Snake
Enhydris Asian Mud Snakes
Enhydris chanardi Thai Mud Snake
Enhydris enhydris Striped Mud Snake
Enhydris innominata Tay Ninh Mud Snake
Enhydris jagorii Bangkok Mud Snake
Enhydris longicauda Long-tailed Mud Snake
Enhydris subtaeniata Mekong Mud Snake
Erpeton Tentacled Snake
Erpeton tentaculatum Tentacled Snake
Ferania Bengal Mud Snake
Ferania sieboldii Bengal Mud Snake
Fordonia White-bellied Mangrove Snake
Fordonia leucobalia White-bellied Mangrove Snake
Gerarda Glossy Marsh Snake
Gerarda prevostiana Glossy Marsh Snake
Gyiophis Burmese Mud Snakes
Gyiophis maculosa Brown-spotted Mud Snake
Gyiophis salweenensis Salween Mud Snake
Gyiophis vorisi Ayeyarwady Mud Snake
Heurnia Mamberamo River Water Snake
Heurnia ventromaculata Mamberamo River Water Snake
Homalophis Bornean Mud Snakes
Homalophis doriae Sarawak Mud Snake
Homalophis gyii Kapuas Mud Snake
Homalopsis Masked Water Snakes
Homalopsis buccata Malayan Masked Water Snake
Homalopsis hardwickii Northwestern Masked Water Snake
Homalopsis mereljcoxi Thai Masked Water Snake
Homalopsis nigroventralis Mekong Masked Water Snake
Homalopsis semizonata Burmese Masked Water Snake
Hypsiscopus Orange-bellied Mud Snake and Matanna Mud Snake
Hypsiscopus matannensis Matanna Mud Snake
Hypsiscopus plumbea Orange-bellied Mud Snake
Karnsophis Sumatra Short-tailed Snake
Karnsophis siantaris Sumatra Short-tailed Snake
Kualatahan Pahang Mud Snake
Kualatahan pahangensis Pahang Mud Snake
Mintonophis Pakistani Mud Snake
Mintonophis pakistanicus Pakistani Mud Snake
Miralia Greater Sunda Mud Snake
Miralia alternans Greater Sunda Mud Snake
Myanophis Thanlyin Mud Snake
Myanophis thanlyinensis Thanlyin Mud Snake
Myron Indo-Australian Mangrove Snakes
Myron karnsi Aru Mangrove Snake
Myron resetari Broome Mangrove Snake
Myron richardsonii Eastern Mangrove Snake
Myrrophis Indochinese Mud Snakes
Myrrophis bennetti Mangrove Mud Snake
Myrrophis chinensis Chinese Mud Snake
Phytolopsis Blackwater Mud Snake
Phytolopsis punctata Blackwater Mud Snake
Pseudoferania Australian Mud Snake
Pseudoferania polylepis Australian Mud Snake
Raclitia Selangor Mud Snake
Raclitia indica Selangor Mud Snake
Subsessor Southeast Asian Mud Snake
Subsessor bocourti Southeast Asian Mud Snake
Sumatranus White-spotted Mud Snake
Sumatranus albomaculatus White-spotted Mud Snake
Lamprophiidae House Snakes, etc.
Alluaudina Madagascar Keeled Snakes
Alluaudina bellyi Yellow-flanked Keeled Snake
Alluaudina mocquardi Ankarana Keeled Snake
Amblyodipsas Purple-glossed Snakes and Quill-snouted Snakes
Amblyodipsas bicolor Bicoloured Quill-snouted Snake
Amblyodipsas concolor Natal Purple-glossed Snake
Amblyodipsas dimidiata Mpwapwa Purple-glossed Snake
Amblyodipsas katangensis Wedge-snouted Purple-glossed Snake
Amblyodipsas mechowii Elongate Quill-snouted Snake
Amblyodipsas michelli Katanga Quill-snouted Snake
Amblyodipsas microphthalma Eastern Purple-glossed Snake
Amblyodipsas polylepis Common Purple-glossed Snake
Amblyodipsas rodhaini Congolese Purple-glossed Snake
Amblyodipsas sabiensis Sabi Quill-snouted Snake
Amblyodipsas teitana Taita Hills Purple-glossed Snake
Amblyodipsas transvaalensis Transvaal Quill-snouted Snake
Amblyodipsas unicolor Equatorial Purple-glossed Snake
Amblyodipsas ventrimaculata Kalahari Purple-glossed Snake
Amplorhinus Many-spotted Snake
Amplorhinus multimaculatus Many-spotted Snake
Aparallactus African Centipede Eaters
Aparallactus capensis Cape Centipede Eater
Aparallactus guentheri East African Black Centipede Eater
Aparallactus jacksonii Sudan Centipede Eater
Aparallactus lineatus Lined Centipede Eater
Aparallactus lunulatus Reticulated Centipede Eater
Aparallactus modestus Western Forest Centipede Eater
Aparallactus moeruensis Congolese Centipede Eater
Aparallactus niger West African Black Centipede Eater
Aparallactus nigriceps Mozambique Centipede Eater
Aparallactus turneri Malindi Centipede Eater
Aparallactus werneri Usambara Centipede Eater
Atractaspis Stiletto Snakes
Atractaspis andersonii Arabian Stiletto Snake
Atractaspis aterrima Western Forest Stiletto Snake
Atractaspis bibronii Southern Stiletto Snake
Atractaspis boulengeri Central African Stiletto Snake
Atractaspis branchi Liberian Stiletto Snake
Atractaspis congica Congo Stiletto Snake
Atractaspis corpulenta Fat Stiletto Snake
Atractaspis dahomeyensis Dahomey Stiletto Snake
Atractaspis duerdeni Beaked Stiletto Snake
Atractaspis engaddensis Palestine Stiletto Snake
Atractaspis engdahli Kismayu Stiletto Snake
Atractaspis fallax False Stiletto Snake
Atractaspis irregularis Variable Stiletto Snake
Atractaspis leleupi Kundelungu Stiletto Snake
Atractaspis leucomelas Ogaden Stiletto Snake
Atractaspis magrettii Mandafena Stiletto Snake
Atractaspis microlepidota Small-scaled Stiletto Snake
Atractaspis micropholis Sahelian Stiletto Snake
Atractaspis phillipsi Sudanese Stiletto Snake
Atractaspis reticulata Reticulate Stiletto Snake
Atractaspis scorteccii Somali Stiletto Snake
Atractaspis watsoni Sokoto Stiletto Snake
Boaedon Afro-Arabian House Snakes
Boaedon abyssinicus Abyssinian House Snake
Boaedon angolensis Angolan House Snake
Boaedon arabicus Arabian House Snake
Boaedon bedriagae Sao Tome House Snake
Boaedon bocagei Kissama House Snake
Boaedon branchi Cuando Cubango House Snake
Boaedon capensis Brown House Snake
Boaedon erlangeri Ethiopian Montane House Snake
Boaedon fradei Moxico House Snake
Boaedon fuliginosus Common African House Snake
Boaedon geometricus Seychelles House Snake
Boaedon guttatus Spotted House Snake
Boaedon lineatus Lined House Snake
Boaedon littoralis Coastal House Snake
Boaedon longilineatus Long-lined House Snake
Boaedon maculatus Somali House Snake
Boaedon mendesi Principe House Snake
Boaedon mentalis Namibe House Snake
Boaedon olivaceus Olive House Snake
Boaedon paralineatus Central African Lined House Snake
Boaedon perisilvestris Central African Savanna House Snake
Boaedon radfordi Lendu Plateau House Snake
Boaedon subflavus Yellow House Snake
Boaedon upembae Upemba House Snake
Boaedon variegatus Variegated House Snake
Boaedon virgatus West African House Snake
Bothrolycus Black Loreal-pitted Snake
Bothrolycus ater Black Loreal-pitted Snake
Bothrophthalmus Red-and-Black Striped Snakes
Bothrophthalmus brunneus Brown-bellied Snake
Bothrophthalmus lineatus Red-and-Black Striped Snake
Brachyophis Somali Short Snakes
Brachyophis cornii Central Somali Short Snake
Brachyophis krameri Northern Somali Short Snake
Brachyophis revoili Southern Somali Short Snake
Brygophis Fiherenana White-spotted Snake
Brygophis coulangesi Fiherenana White-spotted Snake
Buhoma African Forest Snakes
Buhoma depressiceps Pale-headed Forest Snake
Buhoma procterae Uluguru Forest Snake
Buhoma vauerocegae Usambara Forest Snake
Chamaelycus African Banded Snakes
Chamaelycus christyi Congolese Banded Snake
Chamaelycus fasciatus Ituri Banded Snake
Chamaelycus parkeri Kivu Banded Snake
Chilorhinophis Black-and-Yellow Burrowing Snakes
Chilorhinophis butleri Sudan Black-and-Yellow Burrowing Snake
Chilorhinophis gerardi Katanga Black-and-Yellow Burrowing Snake
Compsophis Madagascar Big-headed Snakes
Compsophis albiventris White-bellied Big-headed Snake
Compsophis boulengeri Andrangoloaka Big-headed Snake
Compsophis fatsibe Mahajanga Big-headed Snake
Compsophis infralineatus Striped Big-headed Snake
Compsophis laphystius Ranomafana Big-headed Snake
Compsophis vinckei Andasibe Big-headed Snake
Compsophis zeny Fianarantsoa Big-headed Snake
Cyclocorus Triangle-spotted Snakes
Cyclocorus lineatus Northern Triangle-spotted Snake
Cyclocorus nuchalis Southern Triangle-spotted Snake
Dendrolycus Central African Banded Snake
Dendrolycus elapoides Central African Banded Snake
Dipsina Dwarf Beaked Snake
Dipsina multimaculata Dwarf Beaked Snake
Ditypophis Socotra Night Snake
Ditypophis vivax Socotra Night Snake
Dromicodryas Madagascar Striped Snakes
Dromicodryas bernieri Madagascar Three-striped Snake
Dromicodryas quadrilineatus Madagascar Four-striped Snake
Dromophis Olympic Snakes
Dromophis lineatus Lined Olympic Snake
Dromophis praeornatus Ornate Olympic Snake
Duberria African Slug Eaters
Duberria lutrix Common Slug Eater
Duberria shirana Shire Slug Eater
Duberria variegata Spotted Slug Eater
Elapotinus White-collared Forest Snake
Elapotinus picteti White-collared Forest Snake
Gonionotophis Lesser File Snakes
Gonionotophis brussauxi Eastern Forest Dwarf File Snake
Gonionotophis grantii Savanna Dwarf File Snake
Gonionotophis klingi Western Forest Dwarf File Snake
Gracililima Black File Snake
Gracililima nyassae Black File Snake
Hemirhagerrhis Bark Snakes
Hemirhagerrhis hildebrandtii Kenyan Bark Snake
Hemirhagerrhis kelleri Stripe-bellied Bark Snake
Hemirhagerrhis nototaenia Southeastern Bark Snake
Hemirhagerrhis viperina Viperine Bark Snake
Heteroliodon Madagascar Dwarf Snakes
Heteroliodon fohy Stout Dwarf Snake
Heteroliodon lava Ankarana Dwarf Snake
Heteroliodon occipitalis Light-banded Dwarf Snake
Hologerrhum Philippine Cylindrical Snakes
Hologerrhum dermali Panay Cylindrical Snake
Hologerrhum philippinum Luzon Cylindrical Snake
Homoroselaps African Harlequin Snakes
Homoroselaps dorsalis Striped Harlequin Snake
Homoroselaps lacteus Spotted Harlequin Snake
Hormonotus Yellow Forest Snake
Hormonotus modestus Yellow Forest Snake
Hypoptophis Wedge-snouted Burrowing Snake
Hypoptophis wilsoni Wedge-snouted Burrowing Snake
Inyoka Swazi Rock Snake
Inyoka swazicus Swazi Rock Snake
Ithycyphus Madagascar Night Snakes
Ithycyphus blanci Marojezy Night Snake
Ithycyphus goudoti Forest Night Snake
Ithycyphus miniatus Tiny Night Snake
Ithycyphus oursi Southwestern Night Snake
Ithycyphus perineti Perinet Night Snake
Kladirostratus Striped Beaked Snakes
Kladirostratus acutus Eastern Striped Beaked Snake
Kladirostratus togoensis Western Striped Beaked Snake
Lamprophis SubSaharan House Snakes
Lamprophis aurora Aurora House Snake
Lamprophis fiskii Cape House Snake
Lamprophis fuscus Yellow-bellied House Snake
Langaha Madagascar Leaf-nosed Snakes
Langaha alluaudi Southwestern Leaf-nosed Snake
Langaha madagascariensis Common Leaf-nosed Snake
Langaha pseudoalluaudi Ambilobe Leaf-nosed Snake
Leioheterodon Madagascar Hognose Snakes
Leioheterodon geayi Reticulated Hognose Snake
Leioheterodon madagascariensis Giant Hognose Snake
Leioheterodon modestus Brown Hognose Snake
Levitonius Waray Dwarf Burrowing Snake
Levitonius mirus Waray Dwarf Burrowing Snake
Limaformosa Venus File Snakes
Limaformosa capensis Cape File Snake
Limaformosa chanleri Unicolor File Snake
Limaformosa crossi Savanna File Snake
Limaformosa guirali White-speckled Forest File Snake
Limaformosa savorgnani Central African Forest File Snake
Limaformosa vernayi Angolan File Snake
Liophidium Madagascar Smooth Snakes
Liophidium apperti Befandriana Smooth Snake
Liophidium chabaudi Toliara Smooth Snake
Liophidium maintikibo Madagascar Black-bellied Smooth Snake
Liophidium mayottensis Mayotte Smooth Snake
Liophidium pattoni Red-striped Smooth Snake
Liophidium rhodogaster Madagascar Red-bellied Smooth Snake
Liophidium therezieni Anatelo Forest Smooth Snake
Liophidium torquatus White-lipped Smooth Snake
Liophidium trilineatum Three-lined Smooth Snake
Liophidium vaillanti Madagascar Black-backed Smooth Snake
Liopholidophis Madagascar Smooth Water Snakes
Liopholidophis baderi Andasibe Smooth Snake
Liopholidophis dimorphus Mount Ambre Smooth Snake
Liopholidophis dolicocercus Eastern Rainforest Smooth Snake
Liopholidophis grandidieri Ranomafana Smooth Snake
Liopholidophis oligolepis Marojejy Smooth Snake
Liopholidophis rhadinaea Slender Smooth Snake
Liopholidophis sexlineatus Six-lined Water Snake
Liopholidophis varius Antsihanaka Water Snake
Lycodonomorphus Southern African Water Snakes
Lycodonomorphus bicolor Tanganyika White-bellied Water Snake
Lycodonomorphus inornatus Olive-brown House Snake
Lycodonomorphus laevissimus Dusky-bellied Water Snake
Lycodonomorphus leleupi Congo Dark-bellied Water Snake
Lycodonomorphus mlanjensis Mulanje White-bellied Water Snake
Lycodonomorphus obscuriventris Floodplain Water Snake
Lycodonomorphus rufulus Common Brown Water Snake
Lycodonomorphus subtaeniatus Western White-bellied Water Snake
Lycodonomorphus whytii Malawi Water Snake
Lycodryas Madagascar-Comoran Tree Snakes
Lycodryas carleti Manakara Tree Snake
Lycodryas citrinus Yellow-and-Black Tree Snake
Lycodryas cococola Western Comoran Tree Snake
Lycodryas gaimardi Northeastern Tree Snake
Lycodryas granuliceps Nosy Be Tree Snake
Lycodryas guentheri Collared Tree Snake
Lycodryas inopinae Antsiranana Tree Snake
Lycodryas inornatus Plain Tree Snake
Lycodryas maculatus Eastern Comoran Tree Snake
Lycodryas pseudogranuliceps Ampijoroa Tree Snake
Lycophidion African Wolf Snakes
Lycophidion acutirostre Mozambique Wolf Snake
Lycophidion albomaculatum Spotted Wolf Snake
Lycophidion capense Cape Wolf Snake
Lycophidion depressirostre Flat-snouted Wolf Snake
Lycophidion hellmichi Kaokoveld Wolf Snake
Lycophidion irroratum Western Forest Wolf Snake
Lycophidion laterale Masked Wolf Snake
Lycophidion meleagre Speckled Wolf Snake
Lycophidion multimaculatum Many-spotted Wolf Snake
Lycophidion namibianum Namibian Wolf Snake
Lycophidion nanum Dwarf Wolf Snake
Lycophidion nigromaculatum Black-spotted Wolf Snake
Lycophidion ornatum Ornate Wolf Snake
Lycophidion pembanum Pemba Wolf Snake
Lycophidion pygmaeum Pygmy Wolf Snake
Lycophidion semiannule East African Wolf Snake
Lycophidion semicinctum Semi-annulated Wolf Snake
Lycophidion taylori Somali Wolf Snake
Lycophidion uzungwense Red-snouted Wolf Snake
Lycophidion variegatum Variegated Wolf Snake
Macrelaps Natal Black Snake
Macrelaps microlepidotus Natal Black Snake
Madagascarophis Madagascar Cat Snakes
Madagascarophis colubrinus Common Madagascar Cat Snake
Madagascarophis fuchsi Antsiranana Cat Snake
Madagascarophis lolo Ankarana Cat Snake
Madagascarophis meridionalis Karimbola Cat Snake
Madagascarophis ocellatus Ocellated Cat Snake
Malpolon Montpellier Snakes
Malpolon insignitus Eastern Montpellier Snake
Malpolon moilensis Moila Snake
Malpolon monspessulanus Western Montpellier Snake
Mehelya Greater File Snakes
Mehelya egbensis Egbe File Snake
Mehelya gabouensis Gabou File Snake
Mehelya laurenti Congolese File Snake
Mehelya poensis Western Forest File Snake
Mehelya stenophthalmus Small-eyed File Snake
Micrelaps Afro-Asian Black-headed Snakes
Micrelaps bicoloratus Kenya Two-coloured Snake
Micrelaps muelleri Israeli Black-headed Snake
Micrelaps tchernovi Jordanian Black-headed Snake
Micrelaps vaillanti Somali Black-headed Snake
Micropisthodon Chevron-necked Snake
Micropisthodon ochraceus Chevron-necked Snake
Mimophis Madagascar Sand Snakes
Mimophis mahfalensis Southern Madagascar Sand Snake
Mimophis occultus Northern Madagascar Sand Snake
Montaspis Cream-spotted Mountain Snake
Montaspis gilvomaculata Cream-spotted Mountain Snake
Myersophis Luzon Alpine Snake
Myersophis alpestris Luzon Alpine Snake
Oxyrhabdium Philippine Burrowing Snakes
Oxyrhabdium leporinum Philippine Banded Burrowing Snake
Oxyrhabdium modestum Philippine Bandless Burrowing Snake
Pararhadinaea Black-bellied Burrowing Snake
Pararhadinaea melanogaster Black-bellied Burrowing Snake
Parastenophis Betsileo White-banded Tree Snake
Parastenophis betsileanus Betsileo White-banded Tree Snake
Phisalixella Madagascar Banded Tree Snakes
Phisalixella arctifasciata Black-naped Banded Tree Snake
Phisalixella iarakaensis Iaraka Banded Tree Snake
Phisalixella tulearensis Western Banded Tree Snake
Phisalixella variabilis Northern Banded Tree Snake
Polemon African Snake Eaters
Polemon acanthias Five-striped Snake Eater
Polemon ater Black Snake Eater
Polemon barthii Guinea Snake Eater
Polemon bocourti Lambarene Snake Eater
Polemon christyi Eastern Snake Eater
Polemon collaris Fawn-headed Snake Eater
Polemon fulvicollis Yellow-necked Snake Eater
Polemon gabonensis Gabon Snake Eater
Polemon gracilis Slender Snake Eater
Polemon graueri Central Lakes Snake Eater
Polemon griseiceps Grey-headed Snake Eater
Polemon neuwiedi West African Snake Eater
Polemon notatus African Spotted Snake Eater
Polemon robustus Robust Snake Eater
Prosymna Shovel-snout Snakes
Prosymna ambigua Central African Shovel-snout
Prosymna angolensis Angolan Shovel-snout
Prosymna bivittata Two-striped Shovel-snout
Prosymna collaris Collared Shovel-snout
Prosymna frontalis Southwestern Shovel-snout
Prosymna greigerti Sudan Savanna Shovel-snout
Prosymna janii Mozambique Shovel-snout
Prosymna lineata Lineolate Shovel-snout
Prosymna meleagris Speckled Shovel-snout
Prosymna ornatissima Ornate Shovel-snout
Prosymna pitmani Multi-scaled Shovel-snout
Prosymna ruspolii Southern Somali Shovel-snout
Prosymna semifasciata Banded Shovel-snout
Prosymna somalica Northern Somali Shovel-snout
Prosymna stuhlmannii East African Shovel-snout
Prosymna sundevallii Southern African Shovel-snout
Prosymna visseri Kaokoveld Shovel-snout
Psammodynastes Asian Mock Vipers
Psammodynastes pictus Painted Mock Viper
Psammodynastes pulverulentus Dusky Mock Viper
Psammophis Old World Sand Snakes and Grass Snakes
Psammophis aegyptius Sahara Sand Snake
Psammophis afroccidentalis West African Sand Snake
Psammophis angolensis Dwarf Sand Snake
Psammophis ansorgii Benguela Sand Snake
Psammophis biseriatus Eastern Link-marked Sand Snake
Psammophis brevirostris Short-snouted Grass Snake
Psammophis condanarus Oriental Sand Snake
Psammophis crucifer Cross-marked Grass Snake
Psammophis elegans Elegant Sand Snake
Psammophis indochinensis Indochinese Sand Snake
Psammophis jallae Zimbabwe Sand Snake
Psammophis leightoni Cape Sand Snake
Psammophis leithii Pakistani Sand Snake
Psammophis leopardinus Leopard Sand Snake
Psammophis lineolatus Steppe Sand Snake
Psammophis longifrons Stout Sand Snake
Psammophis mossambicus East African Olive Grass Snake
Psammophis namibensis Namib Sand Snake
Psammophis notostictus Karoo Sand Snake
Psammophis orientalis Eastern Stripe-bellied Sand Snake
Psammophis phillipsii West African Olive Grass Snake
Psammophis pulcher Venus Sand Snake
Psammophis punctulatus Northern Speckled Sand Snake
Psammophis rukwae Lake Rukwa Sand Snake
Psammophis schokari Arabian Sand Snake
Psammophis sibilans Hissing Sand Snake
Psammophis subtaeniatus Western Stripe-bellied Sand Snake
Psammophis sudanensis Sudan Sand Snake
Psammophis tanganicus Tanganyika Sand Snake
Psammophis trigrammus Western Sand Snake
Psammophis trinasalis Kalahari Sand Snake
Psammophis trivirgatus Southern Speckled Sand Snake
Psammophis zambiensis Zambian Sand Snake
Psammophylax Skaapstekers
Psammophylax kellyi Tanzanian Skaapsteker
Psammophylax multisquamis Kenyan Striped Skaapsteker
Psammophylax ocellatus Huila Skaapsteker
Psammophylax rhombeatus Spotted Skaapsteker
Psammophylax tritaeniatus Southern Striped Skaapsteker
Psammophylax variabilis Grey-bellied Skaapsteker
Pseudaspis African Mole Snake
Pseudaspis cana African Mole Snake
Pseudoboodon Ethiopian Labial-pitted Snakes
Pseudoboodon boehmei Slender Labial-pitted Snake
Pseudoboodon gascae Eritrean Labial-pitted Snake
Pseudoboodon lemniscatus Striped Labial-pitted Snake
Pseudoboodon sandfordorum Central Highlands Labial-pitted Snake
Pseudoxyrhopus Madagascar Ground Snakes
Pseudoxyrhopus ambreensis Mount Ambre Ground Snake
Pseudoxyrhopus analabe Anjanaharibe Ground Snake
Pseudoxyrhopus ankafinaensis Ankafina Ground Snake
Pseudoxyrhopus heterurus Night Ground Snake
Pseudoxyrhopus imerinae Imerina Ground Snake
Pseudoxyrhopus kely Mandena Ground Snake
Pseudoxyrhopus microps Betsileo Ground Snake
Pseudoxyrhopus oblectator Ranomafana Ground Snake
Pseudoxyrhopus quinquelineatus Five-striped Ground Snake
Pseudoxyrhopus sokosoko Sokosoko Ground Snake
Pseudoxyrhopus tritaeniatus Three-striped Ground Snake
Pythonodipsas Western Keeled Snake
Pythonodipsas carinata Western Keeled Snake
Rhamphiophis Beaked Snakes
Rhamphiophis oxyrhynchus Western Beaked Snake
Rhamphiophis rostratus Rufous Beaked Snake
Rhamphiophis rubropunctatus Red-spotted Beaked Snake
Thamnosophis Madagascar Thicket Water Snakes
Thamnosophis epistibes Eastern Madagascar Water Snake
Thamnosophis infrasignatus Ankafina Water Snake
Thamnosophis lateralis Striped Water Snake
Thamnosophis martae Antsiranana Water Snake
Thamnosophis mavotenda Yellow-throated Water Snake
Thamnosophis stumpffi Madagascar Yellow-striped Water Snake
Leptotyphlopidae Thread Snakes
Epacrophis Thorn-tailed Thread Snakes
Epacrophis boulengeri Lamu Thread Snake
Epacrophis drewesi Isiolo Thread Snake
Epacrophis reticulatus Reticulate Thread Snake
Epictia Neotropical Thread Snakes
Epictia albifrons Yellow-headed Thread Snake
Epictia albipuncta White-spotted Thread Snake
Epictia alfredschmidti Huarmey Thread Snake
Epictia antoniogarciai Jaen Thread Snake
Epictia ater Central American Black Thread Snake
Epictia australis Rio Negro Thread Snake
Epictia bakewelli Colima Thread Snake
Epictia borapeliotes Caatinga Thread Snake
Epictia clinorostris Flat-nosed Thread Snake
Epictia columbi Bahamas Thread Snake
Epictia diaplocia Requena Thread Snake
Epictia goudotii Neotropical Black Thread Snake
Epictia hobartsmithi Guaiquinima Thread Snake
Epictia magnamaculata Caribbean Black Thread Snake
Epictia martinezi Honduran Thread Snake
Epictia melanoterma Corrientes Thread Snake
Epictia melanura Black-tailed Thread Snake
Epictia munoai Rio Grande do Sul Thread Snake
Epictia pauldwyeri Curundu Thread Snake
Epictia peruviana Peruvian Thread Snake
Epictia phenops Shiny Thread Snake
Epictia resetari Veracruz Thread Snake
Epictia rioignis Corinto Thread Snake
Epictia rubrolineata Red-striped Thread Snake
Epictia rufidorsa Red-backed Thread Snake
Epictia schneideri Guerrero Thread Snake
Epictia septemlineata Peruvian Seven-lined Thread Snake
Epictia signata Northern Amazon Thread Snake
Epictia striatula Yungas Thread Snake
Epictia subcrotilla Tumbes Thread Snake
Epictia teaguei Chotano River Thread Snake
Epictia tenella Guyana Thread Snake
Epictia tesselata Lima Thread Snake
Epictia tricolor Three-coloured Thread Snake
Epictia undecimstriata Eleven-striped Thread Snake
Epictia unicolor Unicolored Thread Snake
Epictia vanwallachi Pataz Thread Snake
Epictia vellardi Argentine Thread Snake
Epictia venegasi Cajabamba Thread Snake
Epictia vindumi Yucatan Thread Snake
Epictia vonmayi Chota Thread Snake
Epictia weyrauchi Tucuman Thread Snake
Epictia wynni Queretaran Thread Snake
Habrophallos Collared Thread Snake
Habrophallos collaris Collared Thread Snake
Leptotyphlops Typical Thread Snakes
Leptotyphlops aethiopicus Ethiopian Thread Snake
Leptotyphlops conjunctus Cape Thread Snake
Leptotyphlops distanti Transvaal Thread Snake
Leptotyphlops emini Karagwe Thread Snake
Leptotyphlops howelli Mchungu Forest Thread Snake
Leptotyphlops incognitus Incognito Thread Snake
Leptotyphlops jacobseni Lydenburg Thread Snake
Leptotyphlops kafubi Shaba Thread Snake
Leptotyphlops keniensis Mount Kenya Thread Snake
Leptotyphlops latirostris Uvira Thread Snake
Leptotyphlops macrops Large-eyed Thread Snake
Leptotyphlops mbanjensis Mbanja Thread Snake
Leptotyphlops merkeri Mount Kilimanjaro Thread Snake
Leptotyphlops monticolus Virunga Thread Snake
Leptotyphlops nigricans South African Black Thread Snake
Leptotyphlops nigroterminus Black-tipped Thread Snake
Leptotyphlops pembae Pemba Thread Snake
Leptotyphlops pitmani Uganda Thread Snake
Leptotyphlops pungwensis Pungwe Thread Snake
Leptotyphlops scutifrons Zambezi Thread Snake
Leptotyphlops sylvicolus Southern Forest Thread Snake
Leptotyphlops telloi Maputo Thread Snake
Mitophis Hispaniola Thread Snakes
Mitophis asbolepis Martin Garcia Thread Snake
Mitophis calypso Samana Thread Snake
Mitophis leptepileptus Haitian Border Thread Snake
Mitophis pyrites Barahona Thread Snake
Myriopholis Many-scaled Thread Snakes
Myriopholis adleri Chadian Thread Snake
Myriopholis albiventer White-bellied Thread Snake
Myriopholis algeriensis Algerian Thread Snake
Myriopholis blanfordii Sind Thread Snake
Myriopholis boueti Mali Thread Snake
Myriopholis braccianii Eritrean Mountain Thread Snake
Myriopholis burii Arabian Thread Snake
Myriopholis cairi Egyptian Thread Snake
Myriopholis erythraea Eritrean Lowland Thread Snake
Myriopholis filiformis Socotra Slender Thread Snake
Myriopholis ionidesi Liwale Thread Snake
Myriopholis lanzai Ghat Thread Snake
Myriopholis longicauda Southern African Long-tailed Thread Snake
Myriopholis macrorhyncha Large-snouted Thread Snake
Myriopholis macrura Socotra Long-tailed Thread Snake
Myriopholis narirostris Sahel Thread Snake
Myriopholis natatrix Gambian Thread Snake
Myriopholis nursii Aden Thread Snake
Myriopholis occipitalis Kouki Thread Snake
Myriopholis parkeri Ethiopian Many-scaled Thread Snake
Myriopholis perreti Cameroon Thread Snake
Myriopholis phillipsi Israelian Thread Snake
Myriopholis rouxestevae Senegal Thread Snake
Myriopholis tanae Tana Thread Snake
Myriopholis wilsoni Round-snouted Socotra Thread Snake
Myriopholis yemenica Yemen Thread Snake
Namibiana Southwest African Thread Snakes
Namibiana gracilior Slender Thread Snake
Namibiana labialis Damara Thread Snake
Namibiana latifrons Benguela Thread Snake
Namibiana occidentalis Western Namaqua Thread Snake
Namibiana rostrata Angolan Beaked Thread Snake
Rena Maroon Thread Snakes
Rena boettgeri Cerralvo Island Thread Snake
Rena bressoni Michoacan Thread Snake
Rena dissecta New Mexico Thread Snake
Rena dugesii Mexican Thread Snake
Rena dulcis Texas Thread Snake
Rena humilis Western Thread Snake
Rena iversoni Tamaulipan Thread Snake
Rena maxima Giant Thread Snake
Rena myopica Tampico Thread Snake
Rena segrega Trans-Pecos Thread Snake
Rhinoguinea West African Long-tailed Thread Snake
Rhinoguinea magna West African Long-tailed Thread Snake
Rhinoleptus West African Sharp-nosed Thread Snake
Rhinoleptus koniagui West African Sharp-nosed Thread Snake
Siagonodon Mandible-toothed Thread Snakes
Siagonodon acutirostris Brazilian Sharp-nosed Thread Snake
Siagonodon borrichianus Mendoza Thread Snake
Siagonodon cupinensis Mato Grosso Thread Snake
Siagonodon septemstriatus Eastern Seven-lined Thread Snake
Siagonodon unguirostris Cordoba Thread Snake
Tetracheilostoma Lesser Antillean Thread Snakes
Tetracheilostoma bilineatum Martinique Thread Snake
Tetracheilostoma breuili Saint Lucia Thread Snake
Tetracheilostoma carlae Barbados Thread Snake
Tricheilostoma West African Thread Snakes
Tricheilostoma bicolor Bicoloured Thread Snake
Tricheilostoma broadleyi Lamto Thread Snake
Tricheilostoma dissimilis Sudan Thread Snake
Tricheilostoma greenwelli Ibadan Thread Snake
Tricheilostoma kongoensis Kinshasa Thread Snake
Tricheilostoma sundewalli Central African Thread Snake
Trilepida Three-scaled Thread Snakes
Trilepida affinis Venezuela Thread Snake
Trilepida anthracina Ecuadorian Thread Snake
Trilepida brasiliensis Bahia Thread Snake
Trilepida brevissima Caqueta Thread Snake
Trilepida dimidiata Dainty Thread Snake
Trilepida dugandi Junamina Thread Snake
Trilepida fuliginosa Preto River Thread Snake
Trilepida guayaquilensis Guayaquil Thread Snake
Trilepida jani Espinhaco Mountains Thread Snake
Trilepida joshuai Jerico Thread Snake
Trilepida koppesi Terenos Thread Snake
Trilepida macrolepis Large-scaled Thread Snake
Trilepida nicefori Santander Thread Snake
Trilepida pastusa Tulcan Thread Snake
Trilepida salgueiroi Espirito Santo Thread Snake
Loxocemidae Neotropical Sunbeam Snake
Loxocemus Neotropical Sunbeam Snake
Loxocemus bicolor Neotropical Sunbeam Snake
Pareidae Oriental Slug Eaters
Aplopeltura Blunt-headed Slug Eater
Aplopeltura boa Blunt-headed Slug Eater
Asthenodipsas Malayan Slug Eaters
Asthenodipsas borneensis Bornean Dark-necked Slug Eater
Asthenodipsas jamilinaisi Tambunan Slug Eater
Asthenodipsas laevis Smooth Slug Eater
Asthenodipsas lasgalenensis Mirkwood Forest Slug Eater
Asthenodipsas malaccana Western Dark-necked Slug Eater
Asthenodipsas stuebingi Minduk Sirung Slug Eater
Asthenodipsas tropidonotus Sumatra Slug Eater
Asthenodipsas vertebralis Mountain Slug Eater
Pareas Typical Oriental Slug Eaters
Pareas andersonii Bhamo Slug Eater
Pareas atayal Atayal Slug Eater
Pareas boulengeri Guizhou Slug Eater
Pareas carinatus Keeled Slug Eater
Pareas chinensis Chinese Slug Eater
Pareas formosensis Taiwanese Red-eyed Slug Eater
Pareas geminatus Jiangcheng Slug Eater
Pareas hamptoni Burmese Slug Eater
Pareas iwasakii Ryukyu Slug Eater
Pareas kaduri Lohit Slug Eater
Pareas komaii Alishan Slug Eater
Pareas macularius Black-spotted Slug Eater
Pareas margaritophorus White-spotted Slug Eater
Pareas menglaensis Mengla Slug Eater
Pareas mengziensis Mengzi Slug Eater
Pareas modestus Black Slug Eater
Pareas monticola Assam Slug Eater
Pareas nigriceps Black-headed Slug Eater
Pareas nuchalis Barred Slug Eater
Pareas stanleyi Fujian Slug Eater
Pareas vindumi Kachin Slug Eater
Pareas xuelinensis Xuelin Slug Eater
Xylophis Narrow-headed Snakes
Xylophis captaini Kannam Narrow-headed Snake
Xylophis mosaicus Anaimalai Narrow-headed Snake
Xylophis perroteti Spotted Narrow-headed Snake
Xylophis stenorhynchus Striped Narrow-headed Snake
Pythonidae Pythons
Antaresia Australian Dwarf Pythons
Antaresia childreni Faded Python
Antaresia maculosa Spotted Python
Antaresia perthensis Pygmy Python
Antaresia stimsoni Large-blotched Python
Aspidites Black-headed Python and Sand Python
Aspidites melanocephalus Black-headed Python
Aspidites ramsayi Sand Python
Bothrochilus Bismarck Ringed Python and White-lipped Pythons
Bothrochilus albertisii Northern White-lipped Python
Bothrochilus biakensis Biak White-lipped Python
Bothrochilus boa Bismarck Ringed Python
Bothrochilus fredparkeri Karimui White-lipped Python
Bothrochilus huonensis Huon White-lipped Python
Bothrochilus meridionalis Southern White-lipped Python
Bothrochilus montanus Wau White-lipped Python
Liasis Water Pythons and Australian Olive Python
Liasis dunni Wetar Water Python
Liasis fuscus Brown Water Python
Liasis mackloti Timor Water Python
Liasis olivaceus Australian Olive Python
Liasis papuanus Papuan Olive Python
Liasis savuensis Savu Water Python
Malayopython Malayan Pythons
Malayopython reticulatus Reticulated Python
Malayopython timoriensis Lesser Sundas Python
Morelia Carpet Pythons and allies
Morelia azurea Northern Green Tree Python
Morelia bredli Centralian Carpet Python
Morelia carinata Rough-scaled Python
Morelia spilota Carpet Python
Morelia viridis Southern Green Tree Python
Nawaran Oenpelli Rock Python
Nawaran oenpelliensis Oenpelli Rock Python
Python Typical Pythons
Python anchietae Angolan Python
Python bivittatus Burmese Python
Python breitensteini Borneo Short-tailed Python
Python brongersmai Blood Python
Python curtus Sumatra Short-tailed Python
Python kyaiktiyo Burmese Short-tailed Python
Python molurus Indian Python
Python natalensis Southern Rock Python
Python regius Ball Python
Python sebae Northern Rock Python
Simalia Scrub Pythons
Simalia amethistina Amethystine Python
Simalia boeleni Black Python
Simalia clastolepis Seram Scrub Python
Simalia kinghorni Australian Scrub Python
Simalia nauta Tanimbar Scrub Python
Simalia tracyae Halmahera Scrub Python
Tropidophiidae Dwarf Boas
Trachyboa Rough-scaled Dwarf Boas
Trachyboa boulengeri Northern Rough-scaled Dwarf Boa
Trachyboa gularis Southern Rough-scaled Dwarf Boa
Tropidophis Typical Dwarf Boas
Tropidophis battersbyi Ecuadorian Dwarf Boa
Tropidophis canus Southern Bahamas Dwarf Boa
Tropidophis caymanensis Grand Cayman Dwarf Boa
Tropidophis celiae Canasi Dwarf Boa
Tropidophis curtus Northern Bahamas Dwarf Boa
Tropidophis feicki Broad-banded Dwarf Boa
Tropidophis fuscus Cuban Dusky Dwarf Boa
Tropidophis galacelidus Escambray White-necked Dwarf Boa
Tropidophis grapiuna Bahia Dwarf Boa
Tropidophis greenwayi Caicos Islands Dwarf Boa
Tropidophis haetianus Hispaniolan Dwarf Boa
Tropidophis hardyi Escambray Small-headed Dwarf Boa
Tropidophis hendersoni Cuban Khaki Dwarf Boa
Tropidophis jamaicensis Jamaican Brown Dwarf Boa
Tropidophis maculatus Spotted Red Dwarf Boa
Tropidophis melanurus Giant Dwarf Boa
Tropidophis morenoi Zebra Dwarf Boa
Tropidophis nigriventris Dark-bellied Dwarf Boa
Tropidophis pardalis Spotted Brown Dwarf Boa
Tropidophis parkeri Little Cayman Dwarf Boa
Tropidophis paucisquamis Southern Brazilian Dwarf Boa
Tropidophis pilsbryi Oriente White-necked Dwarf Boa
Tropidophis preciosus Minas Gerais Dwarf Boa
Tropidophis schwartzi Cayman Brac Dwarf Boa
Tropidophis semicinctus Yellow-banded Dwarf Boa
Tropidophis spiritus Sancti Spiritus Dwarf Boa
Tropidophis steinleini Maisi Dwarf Boa
Tropidophis stejnegeri Jamaican Eyespot Dwarf Boa
Tropidophis stullae Portland Ridge Dwarf Boa
Tropidophis taczanowskyi Peruvian Dwarf Boa
Tropidophis wrighti Gracile Banded Dwarf Boa
Tropidophis xanthogaster Guanahacabibes Dwarf Boa
Typhlopidae Typical Blind Snakes
Acutotyphlops Sharp-nosed Blind Snakes
Acutotyphlops banaorum Balbalan Blind Snake
Acutotyphlops infralabialis Solomon Islands Sharp-nosed Blind Snake
Acutotyphlops kunuaensis Bougainville Sharp-nosed Blind Snake
Acutotyphlops solomonis Bougainville Blunt-nosed Blind Snake
Acutotyphlops subocularis Bismarck Sharp-nosed Blind Snake
Afrotyphlops African Giant Blind Snakes
Afrotyphlops angeli Mount Nimba Blind Snake
Afrotyphlops angolensis Golden Blind Snake
Afrotyphlops anomalus Angolan Giant Blind Snake
Afrotyphlops bibronii Southern African Blind Snake
Afrotyphlops blanfordi Senafe Blind Snake
Afrotyphlops brevis Somali Giant Blind Snake
Afrotyphlops calabresii Hargeisa Blind Snake
Afrotyphlops chirioi Berberati Blind Snake
Afrotyphlops congestus Marbled Blind Snake
Afrotyphlops cuneirostris Wedge-snouted Blind Snake
Afrotyphlops decorosus Cameroon Gracile Blind Snake
Afrotyphlops elegans Principe Blind Snake
Afrotyphlops fornasinii East African Blind Snake
Afrotyphlops gierrai Usambara Spotted Blind Snake
Afrotyphlops kaimosae Kakamega Blind Snake
Afrotyphlops liberiensis Liberian Blind Snake
Afrotyphlops lineolatus Lineolate Blind Snake
Afrotyphlops manni Harbel Blind Snake
Afrotyphlops mucruso Zambezi Giant Blind Snake
Afrotyphlops nanus Kenyan Dwarf Blind Snake
Afrotyphlops nigrocandidus African Bicoloured Blind Snake
Afrotyphlops obtusus Southern Gracile Blind Snake
Afrotyphlops platyrhynchus Tanga Blind Snake
Afrotyphlops punctatus Spotted Blind Snake
Afrotyphlops rondoensis Rondo Blind Snake
Afrotyphlops rouxestevae Douala Blind Snake
Afrotyphlops schlegelii Variable Giant Blind Snake
Afrotyphlops schmidti Nyunzu Blind Snake
Afrotyphlops steinhausi Common Cameroon Blind Snake
Afrotyphlops tanganicus Liwale Blind Snake
Afrotyphlops usambaricus Usambara Blind Snake
Amerotyphlops American Blind Snakes
Amerotyphlops amoipira Amoipira Blind Snake
Amerotyphlops arenensis Paraiba Blind Snake
Amerotyphlops brongersmianus Bahia Blind Snake
Amerotyphlops costaricensis Costa Rican Blind Snake
Amerotyphlops lehneri Falcon Blind Snake
Amerotyphlops microstomus Yucatan Blind Snake
Amerotyphlops minuisquamus Amazon Basin Blind Snake
Amerotyphlops paucisquamus Small-scaled Blind Snake
Amerotyphlops reticulatus Reticulated Blind Snake
Amerotyphlops stadelmani Honduran Blind Snake
Amerotyphlops tasymicris Grenada Blind Snake
Amerotyphlops tenuis Coffee Blind Snake
Amerotyphlops trinitatus Trinidad Blind Snake
Amerotyphlops tycherus Santa Barbara Blind Snake
Amerotyphlops yonenagae Santo Inacio Blind Snake
Anilios Australian Blind Snakes
Anilios affinis Australian Small-headed Blind Snake
Anilios ammodytes Pilbara Short-nosed Blind Snake
Anilios aspinus Round-tailed Blind Snake
Anilios australis Southwestern Blind Snake
Anilios batillus Shovel-snouted Blind Snake
Anilios bicolor Dark-spined Blind Snake
Anilios bituberculatus Prong-snouted Blind Snake
Anilios broomi Faint-striped Blind Snake
Anilios centralis Centralian Blind Snake
Anilios chamodracaena Cape York Striped Blind Snake
Anilios diversus Northern Australian Blind Snake
Anilios endoterus Interior Blind Snake
Anilios erycinus Northern Papuan Blind Snake
Anilios fossor Ruby Gap Blind Snake
Anilios ganei Cathedral Gorge Blind Snake
Anilios grypus Black-tailed Beaked Blind Snake
Anilios guentheri Top End Blind Snake
Anilios hamatus Northern Hook-snouted Blind Snake
Anilios howi Kimberley Deep-soil Blind Snake
Anilios insperatus Fassifern Blind Snake
Anilios kimberleyensis Kimberley Shallow-soil Blind Snake
Anilios leptosomus Murchison Blind Snake
Anilios leucoproctus White-tailed Blind Snake
Anilios ligatus Robust Blind Snake
Anilios longissimus Barrow Island Blind Snake
Anilios margaretae Buff-snouted Blind Snake
Anilios micromma Small-eyed Blind Snake
Anilios minimus Groote Eylandt Dwarf Blind Snake
Anilios nema Fannie Bay Blind Snake
Anilios nigrescens Blackish Blind Snake
Anilios nigricaudus Daly River Blind Snake
Anilios nigroterminatus Roebuck Bay Blind Snake
Anilios obtusifrons Kalbarri Blind Snake
Anilios pilbarensis Pilbara Beaked Blind Snake
Anilios pinguis Fat Blind Snake
Anilios proximus Proximus Blind Snake
Anilios robertsi Romeo Creek Blind Snake
Anilios silvia Cooloola Blind Snake
Anilios splendidus Milyering Well Blind Snake
Anilios systenos Geraldton Blind Snake
Anilios torresianus Torres Blind Snake
Anilios tovelli Darwin Blind Snake
Anilios troglodytes Sandamara Blind Snake
Anilios unguirostris Claw-snouted Blind Snake
Anilios vagurima Mornington Blindsnake
Anilios waitii Common Beaked Blind Snake
Anilios wiedii Brown-snouted Blind Snake
Anilios yampiensis Yampi Blind Snake
Anilios yirrikalae Yirrikala Blind Snake
Anilios zonula West Kimberley Blindsnake
Antillotyphlops Eastern Antillean Blind Snakes
Antillotyphlops annae Saint Barts Blind Snake
Antillotyphlops catapontus Anegada Blind Snake
Antillotyphlops dominicanus Dominica Blind Snake
Antillotyphlops geotomus Leeward Blind Snake
Antillotyphlops granti Guanica Blind Snake
Antillotyphlops guadeloupensis Guadeloupe Blind Snake
Antillotyphlops hypomethes Puerto Rican Coastal Blind Snake
Antillotyphlops monastus Montserrat Blind Snake
Antillotyphlops monensis Mona Blind Snake
Antillotyphlops naugus Virgin Gorda Blind Snake
Antillotyphlops platycephalus Puerto Rican White-tailed Blind Snake
Antillotyphlops richardi Virgin Islands Blind Snake
Argyrophis Southeast Asian Blind Snakes
Argyrophis bothriorhynchus Assam Blind Snake
Argyrophis diardii Greater Blind Snake
Argyrophis fuscus Dark Blind Snake
Argyrophis giadinhensis Gia Dinh Blind Snake
Argyrophis hypsobothrius Pit-snouted Blind Snake
Argyrophis klemmeri Kuala Lumpur Blind Snake
Argyrophis koshunensis Koshun Blind Snake
Argyrophis muelleri Malayan Bicoloured Blind Snake
Argyrophis oatesi Cocos Islands Blind Snake
Argyrophis roxaneae Bangkok Blind Snake
Argyrophis siamensis Siamese Blind Snake
Argyrophis trangensis Trang Blind Snake
Cubatyphlops Cuban Blind Snakes
Cubatyphlops anchaurus Maisi Blind Snake
Cubatyphlops anousius Cuban Pallid Blind Snake
Cubatyphlops arator Cuban Giant Blind Snake
Cubatyphlops biminiensis Bahamas Slender Blind Snake
Cubatyphlops caymanensis Grand Cayman Blind Snake
Cubatyphlops contorhinus Cuban Short-nosed Blind Snake
Cubatyphlops epactius Cayman Brac Blind Snake
Cubatyphlops golyathi Goliath Blind Snake
Cubatyphlops notorachius Imias Blind Snake
Cubatyphlops paradoxus Inagua Blind Snake
Cubatyphlops perimychus Guantanamo Bay Blind Snake
Cubatyphlops satelles Cienfuegos Blind Snake
Cyclotyphlops Malawa Blind Snake
Cyclotyphlops deharvengi Malawa Blind Snake
Grypotyphlops Indian Beaked Blind Snake
Grypotyphlops acutus Indian Beaked Blind Snake
Indotyphlops South Asian Blind Snakes
Indotyphlops albiceps Southeast Asian White-headed Blind Snake
Indotyphlops exiguus Belgaum Blind Snake
Indotyphlops filiformis (no common name)
Indotyphlops jerdoni Khasi Hills Blind Snake
Indotyphlops lankaensis Trincomalee Blind Snake
Indotyphlops lazelli Hong Kong Blind Snake
Indotyphlops leucomelas Pied Blind Snake
Indotyphlops loveridgei Loveridge's Blind Snake
Indotyphlops madgemintonae Kashmir Slender Blind Snake
Indotyphlops malcolmi Sri Lankan Bicoloured Blind Snake
Indotyphlops meszoelyi Darjeeling Blind Snake
Indotyphlops mollyozakiae Sakaerat Blind Snake
Indotyphlops pammeces Tamil Nadu Blind Snake
Indotyphlops porrectus Indian Slender Blind Snake
Indotyphlops schmutzi Komodo Blind Snake
Indotyphlops tenebrarum Chestnut Blind Snake
Indotyphlops tenuicollis Slender-necked Blind Snake
Indotyphlops veddae Vedda Blind Snake
Indotyphlops violaceus Violet Blind Snake
Letheobia African Gracile Blind Snakes
Letheobia acutirostrata Irebu Gracile Blind Snake
Letheobia akagerae Akagera Gracile Blind Snake
Letheobia caeca Congolese Gracile Blind Snake
Letheobia crossii Nigerian Gracile Blind Snake
Letheobia debilis Feeble Gracile Blind Snake
Letheobia episcopa Turkish Gracile Blind Snake
Letheobia erythraea Eritrean Gracile Blind Snake
Letheobia feae Sao Tome Gracile Blind Snake
Letheobia gracilis Urungu Gracile Blind Snake
Letheobia graueri Lake Tanganyika Gracile Blind Snake
Letheobia jubana Juba Gracile Blind Snake
Letheobia kibarae Upemba Gracile Blind Snake
Letheobia largeni Gambela Gracile Blind Snake
Letheobia leucosticta White-spotted Gracile Blind Snake
Letheobia logonensis Baibokoum Gracile Blind Snake
Letheobia lumbriciformis Zanzibar Gracile Blind Snake
Letheobia mbeerensis Mbeere Gracile Blind Snake
Letheobia newtonii Rolas Island Gracile Blind Snake
Letheobia pallida Pallid Gracile Blind Snake
Letheobia pauwelsi Gabon Gracile Blind Snake
Letheobia pembana Pemba Gracile Blind Snake
Letheobia praeocularis Flat-headed Blind Snake
Letheobia rufescens Oubangui Gracile Blind Snake
Letheobia simoni Israelian Blind Snake
Letheobia somalica Ethiopian Gracile Blind Snake
Letheobia stejnegeri Kasai Blind Snake
Letheobia sudanensis Garamba Gracile Blind Snake
Letheobia swahilica Swahili Gracile Blind Snake
Letheobia toritensis Torit Gracile Blind Snake
Letheobia uluguruensis Uluguru Gracile Blind Snake
Letheobia weidholzi Poli Gracile Blind Snake
Letheobia wittei Ubangi Gracile Blind Snake
Madatyphlops Malagasy Blind Snakes
Madatyphlops albanalis (no common name)
Madatyphlops andasibensis Andasibe Blind Snake
Madatyphlops arenarius Mouroundava Blind Snake
Madatyphlops boettgeri Southwest Madagascar Blind Snake
Madatyphlops comorensis Comoro Blind Snake
Madatyphlops decorsei Ambovombe Blind Snake
Madatyphlops domerguei Ranomafana Blind Snake
Madatyphlops madagascariensis Nosy Be Black Blind Snake
Madatyphlops microcephalus Madagascar Small-headed Blind Snake
Madatyphlops mucronatus North Madagascar Blind Snake
Madatyphlops ocularis Antongil Bay Blind Snake
Madatyphlops rajeryi Southeast Madagascar Blind Snake
Madatyphlops reuteri Nosy Be Grey-Blue Blind Snake
Malayotyphlops Malay Archipelago Blind Snakes
Malayotyphlops andyi Cagayan Blind Snake
Malayotyphlops canlaonensis Canlaon Volcano Blind Snake
Malayotyphlops castanotus Brown-bellied Blind Snake
Malayotyphlops collaris Collared Blind Snake
Malayotyphlops denrorum Isabela Blind Snake
Malayotyphlops hypogius Cebu Blind Snake
Malayotyphlops koekkoeki Bunyu Island Blind Snake
Malayotyphlops kraali Kai Islands Blind Snake
Malayotyphlops luzonensis Luzon Blind Snake
Malayotyphlops ruber Samar Red Blind Snake
Malayotyphlops ruficaudus Red-tailed Blind Snake
Ramphotyphlops Western Pacific Blind Snakes
Ramphotyphlops acuticaudus Palau Blind Snake
Ramphotyphlops adocetus Ant Atoll Blind Snake
Ramphotyphlops angusticeps Arboreal Blind Snake
Ramphotyphlops becki Guadalcanal Blind Snake
Ramphotyphlops bipartitus Tidore Blind Snake
Ramphotyphlops conradi Sulawesi Blind Snake
Ramphotyphlops cumingii Cumming's Blind Snake
Ramphotyphlops depressus Melanesian Blind Snake
Ramphotyphlops exocoeti Christmas Island Blind Snake
Ramphotyphlops flaviventer Yellow-bellied Blind Snake
Ramphotyphlops hatmaliyeb Ulithi Atoll Blind Snake
Ramphotyphlops lineatus Striped Blind Snake
Ramphotyphlops lorenzi Miang Island Blind Snake
Ramphotyphlops mansuetus Solomon Islands Small-headed Blind Snake
Ramphotyphlops marxi Northwest Samar Blind Snake
Ramphotyphlops multilineatus Indonesian Hook-nosed Blind Snake
Ramphotyphlops olivaceus Olive Blind Snake
Ramphotyphlops similis Twenty-rowed Blind Snake
Ramphotyphlops suluensis Sulu Islands Blind Snake
Ramphotyphlops supranasalis Salawati Blind Snake
Ramphotyphlops willeyi Loyalty Islands Blind Snake
Rhinotyphlops African Beaked Blind Snakes
Rhinotyphlops ataeniatus Somali Gracile Blind Snake
Rhinotyphlops boylei Kalahari Beaked Blind Snake
Rhinotyphlops lalandei Cape Blind Snake
Rhinotyphlops leucocephalus Somali White-headed Blind Snake
Rhinotyphlops schinzi Black-spotted Beaked Blind Snake
Rhinotyphlops scorteccii Afgoi Gracile Blind Snake
Rhinotyphlops unitaeniatus Yellow-striped Gracile Blind Snake
Sundatyphlops Lesser Sunda Blind Snakes
Sundatyphlops polygrammicus Many-lined Blind Snake
Typhlops Afro-Caribbean Blind Snakes
Typhlops agoralionis La Hotte Blind Snake
Typhlops capitulatus Haitian Pale-lipped Blind Snake
Typhlops coecatus Ghanese Blind Snake
Typhlops eperopeus Bahoruco Blind Snake
Typhlops gonavensis Gonave Blind Snake
Typhlops hectus Tiburon Peninsula Blind Snake
Typhlops jamaicensis Jamaican Blind Snake
Typhlops leptolepis Holguin Blind Snake
Typhlops lumbricalis Bahamas Brown Blind Snake
Typhlops oxyrhinus Guantanamo Sharp-snouted Blind Snake
Typhlops pachyrhinus Pinar del Rio Blind Snake
Typhlops proancylops La Selle Blind Snake
Typhlops pusillus Hispaniolan Common Blind Snake
Typhlops rostellatus Puerto Rican Brown-bellied Blind Snake
Typhlops schwartzi Hispaniolan Giant Blind Snake
Typhlops silus Cuban Brown Blind Snake
Typhlops sulcatus Hispaniolan Bicoloured Blind Snake
Typhlops sylleptor Pestel Blind Snake
Typhlops syntherus Barahona Peninsula Blind Snake
Typhlops tetrathyreus Port-au-Prince Blind Snake
Typhlops titanops Big-eyed Blind Snake
Typhlops zenkeri Bitye Blind Snake
Virgotyphlops Brahminy Blind Snake
Virgotyphlops braminus Brahminy Blind Snake
Xerotyphlops Desert Blind Snakes
Xerotyphlops etheridgei Mauritanian Blind Snake
Xerotyphlops luristanicus Lorestan Blind Snake
Xerotyphlops socotranus Socotra Blind Snake
Xerotyphlops syriacus Syrian Worm Snake
Xerotyphlops vermicularis European Worm Snake
Xerotyphlops wilsoni Persian Blind Snake
Uropeltidae Shield-tailed Snakes
Brachyophidium Red-bellied Shieldtail
Brachyophidium rhodogaster Red-bellied Shieldtail
Melanophidium Black Shieldtails
Melanophidium bilineatum Yellow-striped Shieldtail
Melanophidium khairei Amboli Shieldtail
Melanophidium punctatum Pied-bellied Shieldtail
Melanophidium wynaudense Wayanad Shieldtail
Platyplectrurus Madurai Shieldtail and Three-lined Shieldtail
Platyplectrurus madurensis Madurai Shieldtail
Platyplectrurus trilineatus Three-lined Shieldtail
Plectrurus South Indian Shieldtails
Plectrurus aureus Golden Shieldtail
Plectrurus guentheri Purple Shieldtail
Plectrurus perrotetii Nilgiri Shieldtail
Pseudoplectrurus Kanara Shieldtail
Pseudoplectrurus canaricus Kanara Shieldtail
Rhinophis Sharp-nosed Shieldtails
Rhinophis blythii Sri Lankan Montane Shieldtail
Rhinophis dorsimaculatus Polkadot Shieldtail
Rhinophis drummondhayi Uva Patnas Shieldtail
Rhinophis erangaviraji Rakwana Hills Shieldtail
Rhinophis fergusonianus Cardamom Shieldtail
Rhinophis goweri Bodamalai Shieldtail
Rhinophis gunasekarai Matale Shieldtail
Rhinophis homolepis Even-scaled Shieldtail
Rhinophis karinthandani Mananthavady Shieldtail
Rhinophis lineatus Striped Shieldtail
Rhinophis melanogaster Sri Lankan Black-bellied Shieldtail
Rhinophis melanoleucus Lakkidi Shieldtail
Rhinophis mendisi Balangoda Shieldtail
Rhinophis oxyrynchus Sharp-nosed Shieldtail
Rhinophis philippinus Sri Lankan Hill Shieldtail
Rhinophis phillipsi Gammaduva Shieldtail
Rhinophis porrectus Elongate Shieldtail
Rhinophis punctatus Spotted Shieldtail
Rhinophis roshanpererai Badulla Shieldtail
Rhinophis saffragamus Greater Shieldtail
Rhinophis sanguineus Red-tailed Shieldtail
Rhinophis travancoricus Travancore Shieldtail
Rhinophis tricoloratus Ratnapura Shieldtail
Rhinophis zigzag Zigzag Shieldtail
Teretrurus Red Shieldtail
Teretrurus sanguineus Red Shieldtail
Uropeltis Typical Shieldtails
Uropeltis arcticeps Tirunelveli Shieldtail
Uropeltis beddomii Anaimalai Shieldtail
Uropeltis bhupathyi Anaikatty Shieldtail
Uropeltis bicatenata Two-chained Shieldtail
Uropeltis broughami Sirumalai Shieldtail
Uropeltis ceylanica Kerala Shieldtail
Uropeltis dindigalensis Dindigul Shieldtail
Uropeltis ellioti Madras Shieldtail
Uropeltis grandis Violet Shieldtail
Uropeltis liura Ashambu Shieldtail
Uropeltis macrolepis Large-scaled Shieldtail
Uropeltis macrorhyncha Large-nosed Shieldtail
Uropeltis maculata Orange-spotted Shieldtail
Uropeltis madurensis Periyar Shieldtail
Uropeltis myhendrae Barred Shieldtail
Uropeltis nitida Cochin Shieldtail
Uropeltis ocellata Ocellate Shieldtail
Uropeltis petersi Yellow-spotted Shieldtail
Uropeltis phipsonii Maharashtra Shieldtail
Uropeltis pulneyensis Palni Shieldtail
Uropeltis rajendrani Kolli Hills Shieldtail
Uropeltis rubrolineata Red-lined Shieldtail
Uropeltis rubromaculata Red-spotted Shieldtail
Uropeltis shorttii Shevaroy Shieldtail
Uropeltis woodmasoni Indian Black-bellied Shieldtail
Viperidae Vipers
Adenorhinos Udzungwa Short-headed Viper
Adenorhinos barbouri Udzungwa Short-headed Viper
Agkistrodon American Copperheads, Cottonmouths, and Cantils
Agkistrodon bilineatus Western Cantil
Agkistrodon conanti Florida Cottonmouth
Agkistrodon contortrix Eastern Copperhead
Agkistrodon howardgloydi Southern Cantil
Agkistrodon laticinctus Broad-banded Copperhead
Agkistrodon piscivorus Northern Cottonmouth
Agkistrodon russeolus Yucatan Cantil
Agkistrodon taylori Ornate Cantil
Atheris African Bush Vipers
Atheris acuminata Acuminate Bush Viper
Atheris broadleyi Lipondji Bush Viper
Atheris ceratophora Usambara Mountain Bush Viper
Atheris chlorechis West African Green Bush Viper
Atheris desaixi Mount Kenya Bush Viper
Atheris hetfieldi Bioko Bush Viper
Atheris hirsuta Tai Hairy Bush Viper
Atheris hispida Rough-scaled Bush Viper
Atheris katangensis Katanga Bush Viper
Atheris mabuensis Mount Mabu Bush Viper
Atheris matildae Southern Tanzanian Bush Viper
Atheris mongoensis Mongo Hairy Bush Viper
Atheris nitschei Great Lakes Bush Viper
Atheris rungweensis Mount Rungwe Bush Viper
Atheris squamigera Southern Green Bush Viper
Atheris subocularis Cameroon Bush Viper
Atropoides Costa Rican Jumping Pitviper
Atropoides picadoi Costa Rican Jumping Pitviper
Azemiops Asian Mole Vipers
Azemiops feae Black-headed Mole Viper
Azemiops kharini White-headed Mole Viper
Bitis African Adders
Bitis albanica Albany Adder
Bitis arietans Common Puff Adder
Bitis armata Southern Adder
Bitis atropos Cape Mountain Adder
Bitis caudalis Horned Adder
Bitis cornuta Many-horned Adder
Bitis gabonica Gaboon Adder
Bitis harenna Bale Mountains Adder
Bitis heraldica Angolan Adder
Bitis inornata Plain Mountain Adder
Bitis nasicornis African Nose-horned Viper
Bitis parviocula Ethiopian Mountain Adder
Bitis peringueyi Namib Dwarf Sand Adder
Bitis rhinoceros Rhinoceros Viper
Bitis rubida South African Red Adder
Bitis schneideri Namaqua Dwarf Adder
Bitis worthingtoni Kenya Horned Viper
Bitis xeropaga Desert Mountain Adder
Bothriechis Palm Pitvipers
Bothriechis aurifer Yellow-blotched Palm Pitviper
Bothriechis bicolor Guatemalan Palm Pitviper
Bothriechis guifarroi Texicuat Palm Pitviper
Bothriechis lateralis Side-striped Palm Pitviper
Bothriechis marchi Honduran Palm Pitviper
Bothriechis nigroviridis Black-speckled Palm Pitviper
Bothriechis nubestris Talamanca Palm Pitviper
Bothriechis rowleyi Mexican Palm Pitviper
Bothriechis schlegelii Eyelash Palm Pitviper
Bothriechis supraciliaris Blotched Palm Pitviper
Bothriechis thalassinus Merendon Palm Pitviper
Bothrocophias Toad-headed Pitvipers
Bothrocophias andianus Andean Toad-headed Pitviper
Bothrocophias campbelli Ecuadorian Toad-headed Pitviper
Bothrocophias colombianus Colombian Toad-headed Pitviper
Bothrocophias hyoprora Amazonian Toad-headed Pitviper
Bothrocophias microphthalmus Small-eyed Toad-headed Pitviper
Bothrocophias myersi Chocoan Toad-headed Pitviper
Bothrops American Lanceheads
Bothrops alcatraz Alcatrazes Lancehead
Bothrops alternatus Urutu
Bothrops ammodytoides Patagonian Lancehead
Bothrops asper Central American Lancehead
Bothrops atrox Common Lancehead
Bothrops ayerbei Sotara Lancehead
Bothrops barnetti Northern Peruvian Lancehead
Bothrops bilineatus Two-striped Forest Pitviper
Bothrops brazili Velvety Lancehead
Bothrops caribbaeus Saint Lucia Lancehead
Bothrops chloromelas Inca Forest Pitviper
Bothrops cotiara Southeast Brazilian Lancehead
Bothrops diporus Chaco Lancehead
Bothrops erythromelas Caatinga Lancehead
Bothrops fonsecai Rio de Janeiro Lancehead
Bothrops insularis Golden Lancehead
Bothrops itapetiningae Itapetininga Lancehead
Bothrops jararaca Jararaca
Bothrops jararacussu Jararacussu
Bothrops jonathani Cochabamba Lancehead
Bothrops lanceolatus Martinique Lancehead
Bothrops leucurus Bahia Lancehead
Bothrops lojanus Lojan Lancehead
Bothrops lutzi Cerrado Lancehead
Bothrops marajoensis Marajo Lancehead
Bothrops marmoratus Marbled Lancehead
Bothrops mattogrossensis Mato Grosso Lancehead
Bothrops medusa Venezuelan Forest Pitviper
Bothrops monsignifer Los Volcanes Lancehead
Bothrops moojeni Brazilian Lancehead
Bothrops muriciensis Murici Lancehead
Bothrops neuwiedi Eastern Brazilian Lancehead
Bothrops oligolepis Peruvian Forest Pitviper
Bothrops osbornei Chimborazo Lancehead
Bothrops otavioi Vitoria Island Lancehead
Bothrops pauloensis Black-faced Lancehead
Bothrops pictus Desert Lancehead
Bothrops pirajai Ilheus Lancehead
Bothrops pubescens Pampas Lancehead
Bothrops pulcher Andean Forest Pitviper
Bothrops punctatus Chocoan Lancehead
Bothrops rhombeatus Cauca Lancehead
Bothrops roedingeri Huayuri Lancehead
Bothrops sanctaecrucis Bolivian Lancehead
Bothrops sazimai Franceses Island Lancehead
Bothrops sonene Bahuaja-Sonene Lancehead
Bothrops taeniatus Speckled Forest Pitviper
Bothrops venezuelensis Venezuelan Lancehead
Calloselasma Malayan Pitviper
Calloselasma rhodostoma Malayan Pitviper
Causus Night Adders
Causus bilineatus Two-striped Night Adder
Causus defilippii Snouted Night Adder
Causus lichtensteinii Forest Night Adder
Causus maculatus West African Night Adder
Causus rasmusseni Zambian Night Adder
Causus resimus Green Night Adder
Causus rhombeatus Rhombic Night Adder
Cerastes Horned Vipers
Cerastes boehmei Crowned Sand Viper
Cerastes cerastes Sahara Horned Viper
Cerastes gasperettii Middle Eastern Horned Viper
Cerastes vipera Sahara Sand Viper
Cerrophidion Central American Montane Pitvipers
Cerrophidion godmani Guatemalan Montane Pitviper
Cerrophidion petlalcalensis Petlalcala Montane Pitviper
Cerrophidion sasai Costa Rican Montane Pitviper
Cerrophidion tzotzilorum Tzotzil Montane Pitviper
Cerrophidion wilsoni Honduran Montane Pitviper
Craspedocephalus Ridge-nosed Tree Pitvipers
Craspedocephalus andalasensis Sumatran Palm Pitviper
Craspedocephalus borneensis Bornean Flat-nosed Pitviper
Craspedocephalus brongersmai Mentawai Palm Pitviper
Craspedocephalus gramineus Indian Green Pitviper
Craspedocephalus malabaricus Malabar Rock Pitviper
Craspedocephalus puniceus Ashy Pitviper
Craspedocephalus strigatus Horseshoe Pitviper
Craspedocephalus trigonocephalus Sri Lankan Green Pitviper
Craspedocephalus wiroti Peninsular Palm Pitviper
Crotalus Typical Rattlesnakes
Crotalus abyssus Grand Canyon Rattlesnake
Crotalus adamanteus Eastern Diamondback Rattlesnake
Crotalus angelensis Angel de la Guarda Island Speckled Rattlesnake
Crotalus aquilus Queretaran Dusky Rattlesnake
Crotalus armstrongi Western Dusky Rattlesnake
Crotalus atrox Western Diamondback Rattlesnake
Crotalus basiliscus Mexican West Coast Rattlesnake
Crotalus caliginis Coronado Sur Island Rattlesnake
Crotalus campbelli Guerreran Dusky Rattlesnake
Crotalus catalinensis Santa Catalina Rattlesnake
Crotalus cerastes Sidewinder
Crotalus cerberus Arizona Black Rattlesnake
Crotalus concolor Midget Faded Rattlesnake
Crotalus culminatus Northwestern Neotropical Rattlesnake
Crotalus durissus South American Rattlesnake
Crotalus ehecatl Chiapas Rattlesnake
Crotalus enyo Baja California Rattlesnake
Crotalus ericsmithi Southern Long-tailed Rattlesnake
Crotalus estebanensis San Esteban Island Black-tailed Rattlesnake
Crotalus helleri Southern Pacific Rattlesnake
Crotalus horridus Timber Rattlesnake
Crotalus intermedius Mexican Small-headed Rattlesnake
Crotalus lannomi Autlan Rattlesnake
Crotalus lepidus Common Rock Rattlesnake
Crotalus lorenzoensis San Lorenzo Sur Island Red Diamond Rattlesnake
Crotalus lutosus Great Basin Rattlesnake
Crotalus mictlantecuhtli Veracruz Rattlesnake
Crotalus mitchellii San Lucan Speckled Rattlesnake
Crotalus molossus Western Black-tailed Rattlesnake
Crotalus morulus Tamaulipan Rock Rattlesnake
Crotalus muertensis El Muerto Island Speckled Rattlesnake
Crotalus oreganus Northern Pacific Rattlesnake
Crotalus ornatus Northeastern Black-tailed Rattlesnake
Crotalus polisi Isla Cabeza de Caballo Speckled Rattlesnake
Crotalus polystictus Mexican Lance-headed Rattlesnake
Crotalus pricei Twin-spotted Rattlesnake
Crotalus pusillus Tancitaran Dusky Rattlesnake
Crotalus pyrrhus Southwestern Speckled Rattlesnake
Crotalus ravus Mexican Pygmy Rattlesnake
Crotalus ruber Red Diamond Rattlesnake
Crotalus scutulatus Mojave Rattlesnake
Crotalus simus Central American Rattlesnake
Crotalus stejnegeri Northern Long-tailed Rattlesnake
Crotalus stephensi Panamint Rattlesnake
Crotalus tancitarensis Tancitaro Rattlesnake
Crotalus thalassoporus Isla Piojo Speckled Rattlesnake
Crotalus tigris Tiger Rattlesnake
Crotalus tlaloci Jaliscan Dusky Rattlesnake
Crotalus tortugensis Tortuga Island Diamondback Rattlesnake
Crotalus totonacus Totonacan Rattlesnake
Crotalus transversus Cross-banded Mountain Rattlesnake
Crotalus triseriatus Mexican Dusky Rattlesnake
Crotalus tzabcan Yucatan Rattlesnake
Crotalus unicolor Aruba Rattlesnake
Crotalus vegrandis Uracoan Rattlesnake
Crotalus viridis Prairie Rattlesnake
Crotalus willardi Ridge-nosed Rattlesnake
Daboia Daboias
Daboia deserti North African Desert Viper
Daboia mauritanica Moorish Viper
Daboia palaestinae Palestinian Viper
Daboia russelii Indian Chain Viper
Daboia siamensis Siamese Chain Viper
Deinagkistrodon Sharp-nosed Pitviper
Deinagkistrodon acutus Sharp-nosed Pitviper
Echis Carpet Vipers
Echis borkini Yemen Carpet Viper
Echis carinatus Common Carpet Viper
Echis coloratus Painted Carpet Viper
Echis hughesi Somali Carpet Viper
Echis jogeri Mali Carpet Viper
Echis khosatzkii Dhofar Carpet Viper
Echis leucogaster White-bellied Carpet Viper
Echis megalocephalus Big-headed Carpet Viper
Echis ocellatus West African Carpet Viper
Echis omanensis Oman Carpet Viper
Echis pyramidum North East African Carpet Viper
Echis romani Chadian Carpet Viper
Eristicophis Leaf-nosed Viper
Eristicophis macmahonii Leaf-nosed Viper
Garthius Kinabalu Brown Pitviper
Garthius chaseni Kinabalu Brown Pitviper
Gloydius Mamushis
Gloydius angusticeps Narrow-headed Mamushi
Gloydius blomhoffii Japanese Mamushi
Gloydius brevicaudus Short-tailed Mamushi
Gloydius caraganus Karaganda Mamushi
Gloydius caucasicus Caucasian Mamushi
Gloydius changdaoensis Jiaodong Mamushi
Gloydius cognatus Alashan Mamushi
Gloydius halys Central Asian Mamushi
Gloydius himalayanus Himalayan Mamushi
Gloydius huangi Lancang Mamushi
Gloydius intermedius Siberian Mamushi
Gloydius lijianlii Shandong Mamushi
Gloydius liupanensis Liupan Mamushi
Gloydius monticola Likiang Mamushi
Gloydius qinlingensis Shaanxi Mamushi
Gloydius rickmersi Kyrgyz Mamushi
Gloydius rubromaculatus Red-spotted Mamushi
Gloydius saxatilis Rock Mamushi
Gloydius shedaoensis Shedao Island Mamushi
Gloydius stejnegeri Gobi Mamushi
Gloydius strauchi Sichuan Mamushi
Gloydius tsushimaensis Tsushima Mamushi
Gloydius ussuriensis Ussuri Mamushi
Himalayophis Himalayan Pitvipers
Himalayophis arunachalensis Ramda Pitviper
Himalayophis tibetanus Tibetan Bamboo Pitviper
Hypnale Hump-nosed Pitvipers
Hypnale hypnale Indian Hump-nosed Pitviper
Hypnale nepa Sri Lankan Highland Hump-nosed Pitviper
Hypnale zara Southwestern Sri Lankan Hump-nosed Pitviper
Lachesis Bushmasters
Lachesis acrochorda Chocoan Bushmaster
Lachesis melanocephala Black-headed Bushmaster
Lachesis muta South American Bushmaster
Lachesis stenophrys Central American Bushmaster
Macrovipera Giant Vipers
Macrovipera lebetina Blunt-nosed Viper
Macrovipera razii Iranian Giant Viper
Macrovipera schweizeri Milos Viper
Metlapilcoatlus Northern Jumping Pitvipers
Metlapilcoatlus indomitus Honduran Jumping Pitviper
Metlapilcoatlus mexicanus Central American Jumping Pitviper
Metlapilcoatlus nummifer Mexican Jumping Pitviper
Metlapilcoatlus occiduus Guatemalan Jumping Pitviper
Metlapilcoatlus olmec Tuxtlan Jumping Pitviper
Mixcoatlus Mexican Montane Pitvipers
Mixcoatlus barbouri Guerreran Montane Pitviper
Mixcoatlus browni Omilteme Montane Pitviper
Mixcoatlus melanurus Black-tailed Montane Pitviper
Montatheris Kenya Montane Viper
Montatheris hindii Kenya Montane Viper
Montivipera Middle East Mountain Vipers
Montivipera bornmuelleri Lebanese Mountain Viper
Montivipera bulgardaghica Taurus Viper
Montivipera kuhrangica Kuhrang Mountain Viper
Montivipera latifii Lar Valley Viper
Montivipera raddei Armenian Mountain Viper
Montivipera wagneri Ocellated Mountain Viper
Montivipera xanthina Ottoman Viper
Ophryacus Mexican Horned Pitvipers
Ophryacus smaragdinus Emerald Horned Pitviper
Ophryacus sphenophrys Broad-horned Pitviper
Ophryacus undulatus Slender-horned Pitviper
Ovophis Asian Mountain Pitvipers
Ovophis convictus Indo-Malayan Mountain Pitviper
Ovophis gracilis Kikushi Habu
Ovophis makazayazaya Eastern Mountain Pitviper
Ovophis monticola Western Mountain Pitviper
Ovophis okinavensis Kufah
Ovophis tonkinensis Tonkin Pitviper
Ovophis zayuensis Zayu Mountain Pitviper
Parias Malay Archipelago Pitvipers
Parias flavomaculatus Yellow-spotted Pitviper
Parias gunaleni Green-eyed Sumatran Pitviper
Parias hageni Bangka Green Pitviper
Parias malcolmi Mount Kinabalu Pitviper
Parias mcgregori Batan Islands Pitviper
Parias schultzei Palawan Pitviper
Parias sumatranus Grey-eyed Sumatran Pitviper
Peltopelor Large-scaled Pitviper
Peltopelor macrolepis Large-scaled Pitviper
Popeia South Asian Bamboo Pitvipers
Popeia nebularis Cameron Highlands Pitviper
Popeia phuketensis Phuket Pitviper
Popeia popeiorum Northern Bamboo Pitviper
Popeia sabahi Sunda Bamboo Pitviper
Popeia yingjiangensis Yingjiang Bamboo Pitviper
Porthidium Hognosed Pitvipers
Porthidium arcosae Manabi Hognosed Pitviper
Porthidium dunni Tehuantepec Hognosed Pitviper
Porthidium hespere Colima Hognosed Pitviper
Porthidium lansbergi Colombian Hognosed Pitviper
Porthidium nasutum Rainforest Hognosed Pitviper
Porthidium ophryomegas Slender Hognosed Pitviper
Porthidium porrasi White-tailed Hognosed Pitviper
Porthidium volcanicum Ujarran Hognosed Pitviper
Porthidium yucatanicum Yucatan Hognosed Pitviper
Proatheris Lowland Swamp Viper
Proatheris superciliaris Lowland Swamp Viper
Protobothrops Habus and allies
Protobothrops cornutus Horned Tree Pitviper
Protobothrops dabieshanensis Dabie Mountains Pitviper
Protobothrops elegans Elegant Pitviper
Protobothrops flavoviridis Common Habu
Protobothrops himalayanus Himalayan Habu
Protobothrops jerdonii Spotted Mountain Pitviper
Protobothrops kaulbacki Burmese Lance-headed Pitviper
Protobothrops kelomohy Omkoi Lance-headed Pitviper
Protobothrops maolanensis Maolan Pitviper
Protobothrops mucrosquamatus Brown-spotted Pitviper
Protobothrops sieversorum Three-horned Pitviper
Protobothrops tokarensis Tokara Habu
Protobothrops trungkhanhensis Trung Khanh Pitviper
Protobothrops xiangchengensis Kham Plateau Pitviper
Pseudocerastes False Horned Vipers
Pseudocerastes fieldi Western False Horned Viper
Pseudocerastes persicus Persian Horned Viper
Pseudocerastes urarachnoides Spider-tailed Viper
Sinovipera Sichuan Mountain Pitviper
Sinovipera sichuanensis Sichuan Mountain Pitviper
Sistrurus Pygmy Rattlesnakes
Sistrurus catenatus Eastern Massasauga
Sistrurus miliarius North American Pygmy Rattlesnake
Sistrurus tergeminus Western Massasauga
Trimeresurus Oriental Pitvipers
Trimeresurus albolabris Southeast Asian White-lipped Tree Pitviper
Trimeresurus andersoni Andaman Pitviper
Trimeresurus cantori Central Nicobar Pitviper
Trimeresurus cardamomensis Cardamom Mountains Green Pitviper
Trimeresurus caudornatus Nabang Pitviper
Trimeresurus davidi Car Nicobar Green Pitviper
Trimeresurus erythrurus Red-tailed Pitviper
Trimeresurus fasciatus Banded Pitviper
Trimeresurus guoi Jiangcheng Green Pitviper
Trimeresurus honsonensis Hon Son Pitviper
Trimeresurus insularis Lesser Sundas White-lipped Pitviper
Trimeresurus kanburiensis Kanburi Pitviper
Trimeresurus labialis Car Nicobar Brown Pitviper
Trimeresurus macrops Big-eyed Green Pitviper
Trimeresurus mutabilis Camorta Island Pitviper
Trimeresurus purpureomaculatus Mangrove Pitviper
Trimeresurus rubeus Ruby-eyed Green Pitviper
Trimeresurus salazar Seijosa Pitviper
Trimeresurus septentrionalis Northern White-lipped Pitviper
Trimeresurus venustus Venus Pitviper
Tropidolaemus Temple Pitvipers
Tropidolaemus huttoni Madurai Pitviper
Tropidolaemus laticinctus Broad-banded Temple Pitviper
Tropidolaemus philippensis South Philippine Temple Pitviper
Tropidolaemus subannulatus North Philippine Temple Pitviper
Tropidolaemus wagleri Speckled Pitviper
Vipera Typical Vipers or Adders
Vipera altaica Altai Dwarf Viper
Vipera ammodytes European Nose-horned Viper
Vipera anatolica Anatolian Mountain Steppe Viper
Vipera aspis Asp Viper
Vipera barani North Anatolian Viper
Vipera berus Northern Eurasian Viper
Vipera darevskii South Caucasian Viper
Vipera dinniki West Caucasian Viper
Vipera ebneri Persian Mountain Steppe Viper
Vipera eriwanensis Armenian Mountain Steppe Viper
Vipera graeca Greek Meadow Viper
Vipera kaznakovi Caucasian Red Viper
Vipera latastei Snub-nosed Viper
Vipera lotievi Caucasian Meadow Viper
Vipera monticola Atlas Dwarf Viper
Vipera nikolskii Russian Black Viper
Vipera olguni Ardahan Mountain Viper
Vipera orlovi Mount Papai Viper
Vipera renardi Eastern Steppe Viper
Vipera sakoi Otlubekli Viper
Vipera seoanei Northern Iberian Viper
Vipera shemakhensis Shemakhan Steppe Viper
Vipera ursinii Meadow and Karst Vipers
Vipera walser Northwest Italian Viper
Viridovipera Green Tree Pitvipers
Viridovipera gumprechti Phu Luang Green Tree Pitviper
Viridovipera medoensis Medo Green Tree Pitviper
Viridovipera stejnegeri Chinese Green Tree Pitviper
Viridovipera truongsonensis Truong Son Pitviper
Viridovipera vogeli Khao Yai Green Tree Pitviper
Viridovipera yunnanensis Yunnan Green Tree Pitviper
Zhaoermia Mangshan Pitviper
Zhaoermia mangshanensis Mangshan Pitviper
Xenodermidae Asian Litter Snakes
Achalinus East Asian Burrowing Snakes
Achalinus ater Chinese Black Burrowing Snake
Achalinus emilyae Quang Ninh Burrowing Snake
Achalinus formosanus Taiwanese Burrowing Snake
Achalinus hainanus Hainan Burrowing Snake
Achalinus jinggangensis Jiangxi Burrowing Snake
Achalinus juliani Cao Bang Burrowing Snake
Achalinus meiguensis Sichuan Burrowing Snake
Achalinus niger Taiwanese Black Burrowing Snake
Achalinus pingbianensis Pingbian Mountains Burrowing Snake
Achalinus rufescens Rufous Burrowing Snake
Achalinus spinalis Grey Burrowing Snake
Achalinus timi Son La Burrowing Snake
Achalinus tranganensis Trang An Burrowing Snake
Achalinus werneri Amami Burrowing Snake
Achalinus yunkaiensis Yunkai Mountains Burrowing Snake
Achalinus zugorum Ha Giang Odd-Scaled Snake
Fimbrios Southern Bearded Snakes
Fimbrios klossi Lesser Bearded Snake
Fimbrios smithi Greater Bearded Snake
Parafimbrios Northern Bearded Snakes
Parafimbrios lao Laotian Bearded Snake
Parafimbrios vietnamensis Vietnamese Bearded Snake
Stoliczkia Asian Keeled Earth Snakes
Stoliczkia borneensis Bornean Keeled Earth Snake
Stoliczkia khasiensis Khasi Hills Keeled Earth Snake
Xenodermus Rough-backed Litter Snake
Xenodermus javanicus Rough-backed Litter Snake
Xenopeltidae Asian Sunbeam Snakes
Xenopeltis Asian Sunbeam Snakes
Xenopeltis hainanensis Hainan Sunbeam Snake
Xenopeltis unicolor Common Asian Sunbeam Snake
Xenophidiidae Spiny-jawed Snakes
Xenophidion Spiny-jawed Snakes
Xenophidion acanthognathus Bornean Spiny-jawed Snake
Xenophidion schaeferi Selangor Spiny-jawed Snake
Xenotyphlopidae Round-nosed Blind Snakes
Xenotyphlops Round-nosed Blind Snake
Xenotyphlops grandidieri Round-nosed Blind Snake