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© Rune Midtgaard


Biodiversity of the reptile genera of
Venezuela
excl. introduced, extinct, unconfirmed, and unnamed species
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Worm Lizards (Amphisbaenia)
Family Amphisbaenidae
(Typical Worm Lizards)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Amphisbaena (Neotropical Worm Lizards) 4 2 50.0 % 1.0 %
Mesobaena (Amazonian Dwarf Worm Lizards) 1 0 0.0 % 0.3 %
Crocodilians (Crocodylia)
Family Alligatoridae
(Alligators and Caimans)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Caiman (Typical Caimans) 1 0 0.0 % 0.3 %
Paleosuchus (Dwarf Caimans) 2 0 0.0 % 0.5 %
Family Crocodylidae
(Crocodiles)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Crocodylus (Typical Crocodiles) 2 0 0.0 % 0.5 %
Lizards (Sauria)
Family Alopoglossidae
(Fold-tongued Spectacled Tejus)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Ptychoglossus (Swamp Lizards) 2 1 50.0 % 0.5 %
Family Corytophanidae
(Basilisks)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Basiliscus (Typical Basilisks) 1 0 0.0 % 0.3 %
Family Dactyloidae
(Anoles)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Dactyloa (Fringe-toed Anoles) 14 9 64.3 % 3.5 %
Norops (Brilliant Anoles) 10 2 20.0 % 2.5 %
Family Gekkonidae
(Typical Geckos)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Hemidactylus (Half-toed Geckos) 2 0 0.0 % 0.5 %
Family Gymnophthalmidae
(Scaly-tongued Spectacled Tejus)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Adercosaurus (Yutajé Mountains Spectacled Lizard) 1 1 100.0 % 0.3 %
Anadia (Smooth-scaled Spectacled Lizards) 10 7 70.0 % 2.5 %
Arthrosaura (Creek Lizards) 6 4 66.7 % 1.5 %
Bachia (Earless Tejus) 7 0 0.0 % 1.8 %
Cercosaura (Eastern Shade Lizards) 4 3 75.0 % 1.0 %
Euspondylus (Sun Tejus) 3 3 100.0 % 0.8 %
Gymnophthalmus (Snake-eyed Tejus) 4 2 50.0 % 1.0 %
Loxopholis (Western Root Lizards) 4 0 0.0 % 1.0 %
Neusticurus (Guianan Water Tejus) 6 1 16.7 % 1.5 %
Oreosaurus (Northern Highland Spectacled Lizards) 4 4 100.0 % 1.0 %
Pholidobolus (Flat-headed Mountain Lizards) 1 0 0.0 % 0.3 %
Riama (Southern Highland Spectacled Lizards) 2 2 100.0 % 0.5 %
Riolama (Tepui Spectacled Lizards) 4 3 75.0 % 1.0 %
Tretioscincus (Skink Tejus) 2 0 0.0 % 0.5 %
Family Iguanidae
(Greater Iguanas)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Iguana (Green Iguanas) 1 0 0.0 % 0.3 %
Family Phyllodactylidae
(Leaf-toed Geckos)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Phyllodactylus (American Leaf-toed Geckos) 3 2 66.7 % 0.8 %
Thecadactylus (Turnip-tailed Geckos) 1 0 0.0 % 0.3 %
Family Polychrotidae
(Monkey Lizards)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Polychrus (Monkey Lizards) 2 0 0.0 % 0.5 %
Family Scincidae
(Skinks)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Copeoglossum (Neotropical Spotted Skinks) 3 1 33.3 % 0.8 %
Maracaiba (Maracaibo Skinks) 2 0 0.0 % 0.5 %
Marisora (Middle American Skinks) 1 1 100.0 % 0.3 %
Orosaura (Venezuelan Cloud Forest Skink) 1 1 100.0 % 0.3 %
Panopa (Venezuelan Blue-tailed Skinks) 2 1 50.0 % 0.5 %
Family Sphaerodactylidae
(Least Geckos. etc.)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Chatogekko (Pug-nosed Dwarf Gecko) 1 0 0.0 % 0.3 %
Coleodactylus (Sheath-toed Pygmy Geckos) 1 0 0.0 % 0.3 %
Gonatodes (American Padless Geckos) 20 13 65.0 % 5.1 %
Lepidoblepharis (Scaly-eyed Geckos) 2 1 50.0 % 0.5 %
Pseudogonatodes (South American Pygmy Geckos) 3 2 66.7 % 0.8 %
Sphaerodactylus (Least Geckos) 1 0 0.0 % 0.3 %
Family Teiidae
(Greater Tejus)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Ameiva (South American Ameivas) 6 2 33.3 % 1.5 %
Cnemidophorus (Southern Whiptails) 10 6 60.0 % 2.5 %
Crocodilurus (Crocodile Teju) 1 0 0.0 % 0.3 %
Kentropyx (Spurred Whiptails) 4 0 0.0 % 1.0 %
Tupinambis (Northern Tejus) 2 1 50.0 % 0.5 %
Family Tropiduridae
(Rough-tailed Iguanas)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Plica (Tree Runners) 6 2 33.3 % 1.5 %
Stenocercus (Whorl-tailed Iguanas) 1 0 0.0 % 0.3 %
Tropidurus (Eastern Keel-tailed Iguanas) 2 1 50.0 % 0.5 %
Uracentron (South American Spiny-tailed Iguanas) 1 0 0.0 % 0.3 %
Uranoscodon (Mop-headed Iguana) 1 0 0.0 % 0.3 %
Snakes (Serpentes)
Family Aniliidae
(South American Pipe Snake)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Anilius (South American Pipe Snake) 1 0 0.0 % 0.3 %
Family Anomalepididae
(Neotropical Blind Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Helminthophis (Northwestern Blind Snakes) 1 0 0.0 % 0.3 %
Liotyphlops (Smooth Blind Snakes) 1 0 0.0 % 0.3 %
Typhlophis (Cayenne Blind Snake) 1 0 0.0 % 0.3 %
Family Boidae
(Typical Boas)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Boa (Red-tailed Boas) 1 0 0.0 % 0.3 %
Corallus (Tree Boas) 3 0 0.0 % 0.8 %
Epicrates (Rainbow Boas) 2 0 0.0 % 0.5 %
Eunectes (Anacondas) 1 0 0.0 % 0.3 %
Family Colubridae
(Typical Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Atractus (Spindle Snakes) 31 19 61.3 % 7.8 %
Chironius (Sipos) 9 0 0.0 % 2.3 %
Clelia (Northern Snake Eaters) 1 0 0.0 % 0.3 %
Dendrophidion (Forest Racers) 3 1 33.3 % 0.8 %
Dipsas (Neotropical Snail Eaters) 8 1 12.5 % 2.0 %
Drymarchon (Indigo Snakes & Cribos) 4 1 25.0 % 1.0 %
Drymobius (Central American Racers) 1 0 0.0 % 0.3 %
Drymoluber (Glossy Racers) 1 0 0.0 % 0.3 %
Enulius (Middle American Long-tailed Snakes) 1 0 0.0 % 0.3 %
Erythrolamprus (Neotropical Smooth Snakes) 20 4 20.0 % 5.1 %
Helicops (South American Keelbacks) 5 1 20.0 % 1.3 %
Hydrodynastes (False Water Cobras) 1 0 0.0 % 0.3 %
Hydrops (South American Mud Snakes) 2 0 0.0 % 0.5 %
Imantodes (American Blunt-headed Tree Snakes) 2 0 0.0 % 0.5 %
Lampropeltis (King Snakes & Milk Snakes) 1 0 0.0 % 0.3 %
Leptodeira (Typical Cat-eyed Snakes) 3 0 0.0 % 0.8 %
Leptophis (Neotropical Parrot Snakes) 3 0 0.0 % 0.8 %
Lygophis (South American Striped Ground Snakes) 1 0 0.0 % 0.3 %
Masticophis (North American Whip Snakes & Coachwhips) 1 0 0.0 % 0.3 %
Mastigodryas (Neotropical Lizard Eaters) 4 0 0.0 % 1.0 %
Ninia (Coffee Snakes) 1 0 0.0 % 0.3 %
Oxybelis (Neotropical Vine Snakes) 2 0 0.0 % 0.5 %
Oxyrhopus (Calico Snakes) 6 0 0.0 % 1.5 %
Philodryas (South American Bush Racers) 4 1 25.0 % 1.0 %
Phimophis (South American Shovel-nosed Snakes) 1 0 0.0 % 0.3 %
Phrynonax (Neotropical Bird Snakes) 2 0 0.0 % 0.5 %
Plesiodipsas (Sierra de Perijá Snail Eater) 1 0 0.0 % 0.3 %
Pseudoboa (Neotropical Scarlet Snakes) 2 0 0.0 % 0.5 %
Pseudoeryx (Dusky Mud Snakes) 2 1 50.0 % 0.5 %
Rhinobothryum (Ringed Snakes) 2 0 0.0 % 0.5 %
Sibon (Neotropical Snail Eaters) 1 0 0.0 % 0.3 %
Siphlophis (Liana Snakes) 2 0 0.0 % 0.5 %
Spilotes (Chicken Snakes) 2 0 0.0 % 0.5 %
Stenorrhina (Scorpion Eaters) 1 0 0.0 % 0.3 %
Taeniophallus (Lowland Dwarf Leaf-litter Snakes) 1 1 100.0 % 0.3 %
Tantilla (American Centipede Snakes) 2 0 0.0 % 0.5 %
Thamnodynastes (South American Mock Vipers) 10 6 60.0 % 2.5 %
Urotheca (Glass-tailed Snakes) 2 1 50.0 % 0.5 %
Xenodon (Northern Mock Lanceheads & South American Hognose Snakes) 3 0 0.0 % 0.8 %
Xenopholis (South American Flat-headed Snakes) 1 0 0.0 % 0.3 %
Family Elapidae_1
(Cobras. Mambas. etc.)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Leptomicrurus (Black-backed Coral Snakes) 1 0 0.0 % 0.3 %
Micrurus (American Coral Snakes) 12 1 8.3 % 3.0 %
Family Leptotyphlopidae
(Thread Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Epictia (Neotropical Thread Snakes) 4 1 25.0 % 1.0 %
Siagonodon (Mandible-toothed Thread Snakes) 1 0 0.0 % 0.3 %
Trilepida (Three-scaled Thread Snakes) 2 1 50.0 % 0.5 %
Family Typhlopidae
(Typical Blind Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Amerotyphlops (American Blind Snakes) 4 1 25.0 % 1.0 %
Family Viperidae
(Vipers)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Bothriechis (Palm Pitvipers) 1 0 0.0 % 0.3 %
Bothrops (American Lanceheads) 7 1 14.3 % 1.8 %
Crotalus (Typical Rattlesnakes) 2 1 50.0 % 0.5 %
Lachesis (Bushmasters) 1 0 0.0 % 0.3 %
Porthidium (Hognosed Pitvipers) 1 0 0.0 % 0.3 %
Turtles (Testudines)
Family Chelidae
(Austro-American Side-necked Turtles)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Chelus (Matamata) 1 0 0.0 % 0.3 %
Mesoclemmys (Hump-backed Toad-headed Turtles) 3 1 33.3 % 0.8 %
Phrynops (Lesser Toad-headed Turtles) 2 0 0.0 % 0.5 %
Platemys (Twist-necked Turtle) 1 0 0.0 % 0.3 %
Family Cheloniidae
(Hard-shelled Sea Turtles)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Caretta (Loggerhead Sea Turtle) 1 0 0.0 % 0.3 %
Chelonia (Green Sea Turtle) 1 0 0.0 % 0.3 %
Eretmochelys (Hawksbill Sea Turtle) 1 0 0.0 % 0.3 %
Lepidochelys (Ridley Sea Turtles) 1 0 0.0 % 0.3 %
Family Dermochelyidae
(Leatherback Sea Turtle)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Dermochelys (Leatherback Sea Turtle) 1 0 0.0 % 0.3 %
Family Emydidae
(Western Pond Turtles)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Trachemys (Slider Turtles) 1 0 0.0 % 0.3 %
Family Geoemydidae
(Eastern Pond Turtles)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Rhinoclemmys (Neotropical Wood Turtles) 3 1 33.3 % 0.8 %
Family Kinosternidae
(American Mud and Musk Turtles)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Kinosternon (American Mud Turtles) 1 0 0.0 % 0.3 %
Family Podocnemididae
(Giant Side-necked Turtles)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Peltocephalus (Big-headed Amazon River Turtle) 1 0 0.0 % 0.3 %
Podocnemis (South American Side-necked River Turtles) 4 0 0.0 % 1.0 %
Family Testudinidae
(Tortoises)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Venezuela
Chelonoidis (South American Tortoises) 2 0 0.0 % 0.5 %