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© Rune Midtgaard


Biodiversity of the reptile genera of
Nicobar Islands[India]
excl. introduced, extinct, unconfirmed, and unnamed species
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Crocodilians (Crocodylia)
Family Crocodylidae
(Crocodiles)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Crocodylus (Typical Crocodiles) 1 0 0.0 % 1.8 %
Lizards (Sauria)
Family Agamidae
(Agamas and Dragons)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Bronchocela (Long-tailed Agamas) 2 2 100.0 % 3.6 %
Calotes (Forest Agamas) 1 0 0.0 % 1.8 %
Coryphophylax (Bay Islands Forest Agamas) 1 0 0.0 % 1.8 %
Pseudocalotes (Long-headed Agamas) 1 0 0.0 % 1.8 %
Family Dibamidae
(Blind Skinks)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Dibamus (Oriental Blind Skinks) 1 1 100.0 % 1.8 %
Family Gekkonidae
(Typical Geckos)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Cnemaspis (Afro-Asian Rock and Forest Geckos) 1 0 0.0 % 1.8 %
Cyrtodactylus (Australasian Bent-toed Geckos) 1 1 100.0 % 1.8 %
Gehyra (Four-clawed Geckos) 1 0 0.0 % 1.8 %
Gekko (Typical Geckos) 1 0 0.0 % 1.8 %
Hemidactylus (Half-toed Geckos) 3 0 0.0 % 5.4 %
Hemiphyllodactylus (Slender Geckos) 1 0 0.0 % 1.8 %
Phelsuma (Green Day Geckos) 1 0 0.0 % 1.8 %
Ptychozoon (Gliding Geckos) 1 1 100.0 % 1.8 %
Family Scincidae
(Skinks)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Dasia (Indo-Malayan Tree Skinks) 2 1 50.0 % 3.6 %
Eutropis (South Asian Sun Skinks) 3 0 0.0 % 5.4 %
Lipinia (Indo-Pacific Striped Skinks) 1 0 0.0 % 1.8 %
Scincella (South Asian and American Ground Skinks) 1 1 100.0 % 1.8 %
Sphenomorphus (Indo-Pacific Forest Skinks) 1 0 0.0 % 1.8 %
Family Varanidae
(Monitor Lizards)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Varanus (Monitor Lizards) 1 0 0.0 % 1.8 %
Snakes (Serpentes)
Family Acrochordidae
(Australasian File Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Acrochordus (Australasian File Snakes) 1 0 0.0 % 1.8 %
Family Colubridae
(Typical Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Boiga (Australasian Cat Snakes) 2 1 50.0 % 3.6 %
Coelognathus (Oriental Rat Snakes) 1 0 0.0 % 1.8 %
Dendrelaphis (Bronzebacks) 1 1 100.0 % 1.8 %
Gongylosoma (Southeast Asian Ground Snakes) 1 1 100.0 % 1.8 %
Hebius (Oriental Equatorial Keelbacks) 1 1 100.0 % 1.8 %
Lycodon (Oriental Wolf Snakes) 2 0 0.0 % 3.6 %
Oligodon (Kukri Snakes) 1 1 100.0 % 1.8 %
Sibynophis (Oriental Black-headed Snakes) 1 0 0.0 % 1.8 %
Xenochrophis (Oriental Painted Keelbacks) 1 0 0.0 % 1.8 %
Family Elapidae_2
(Sea Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Hydrophis (Typical Sea Snakes) 1 0 0.0 % 1.8 %
Laticauda (Sea Kraits) 1 0 0.0 % 1.8 %
Family Homalopsidae
(Australasian Mud Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Cantoria (Yellow-banded Mangrove Snake) 1 0 0.0 % 1.8 %
Cerberus (Dog-faced Water Snakes) 1 0 0.0 % 1.8 %
Hypsiscopus (Orange-bellied Mud Snake & Matanna Mud Snake) 1 0 0.0 % 1.8 %
Family Pythonidae
(Pythons)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Malayopython (Malayan Pythons) 1 0 0.0 % 1.8 %
Family Typhlopidae
(Typical Blind Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Indotyphlops (South Asian Blind Snakes) 1 0 0.0 % 1.8 %
Family Viperidae
(Vipers)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Trimeresurus (Oriental Pitvipers) 5 3 60.0 % 8.9 %
Family Xenopeltidae
(Asian Sunbeam Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Xenopeltis (Asian Sunbeam Snakes) 1 0 0.0 % 1.8 %
Turtles (Testudines)
Family Cheloniidae
(Hard-shelled Sea Turtles)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Chelonia (Green Sea Turtle) 1 0 0.0 % 1.8 %
Eretmochelys (Hawksbill Sea Turtle) 1 0 0.0 % 1.8 %
Lepidochelys (Ridley Sea Turtles) 1 0 0.0 % 1.8 %
Family Dermochelyidae
(Leatherback Sea Turtle)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Dermochelys (Leatherback Sea Turtle) 1 0 0.0 % 1.8 %
Family Geoemydidae
(Eastern Pond Turtles)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Nicobar Islands
Cuora (Asian Box Turtles) 1 0 0.0 % 1.8 %