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Reptiles (Reptilia)
Species considered:
Critically Endangered
Worm Lizards (Amphisbaenia)
Family Amphisbaenidae (Typical Worm Lizards)
| Genus Cynisca (West African Round-headed Worm Lizards) |
Crocodilians (Crocodylia)
Family Alligatoridae (Alligators and Caimans)
Family Crocodylidae (Crocodiles)
| Genus Mecistops (African Slender-snouted Crocodiles) |
Family Gavialidae (Gharials)
Lizards (Sauria)
Family Agamidae (Agamas and Dragons)
Family Alopoglossidae (Fold-tongued Spectacled Tejus)
Family Anguidae (Slowworms, etc.)
| Genus Abronia (Arboreal Alligator Lizards) |
Family Carphodactylidae (Southern Padless Geckos)
| Genus Phyllurus (Australian Broad-tailed Geckos) |
Family Chamaeleonidae (Chameleons)
| Genus Brookesia (Short-nosed Stub-tailed Chameleons) |
| Genus Calumma (Madagascar Chameleons) |
| Genus Kinyongia (East African Dwarf Chameleons) |
Family Dactyloidae (Anoles)
| Genus Norops (Brilliant Anoles) |
Family Diplodactylidae (Double-toed Geckos)
| Genus Oedodera (New Caledonian Marbled Gecko) |
Family Eublepharidae (Eyelid Geckos)
Family Gekkonidae (Typical Geckos)
| Genus Cnemaspis (Afro-Asian Rock and Forest Geckos) |
| Genus Dixonius (Southeast Asian Leaf-toed Geckos) |
| Genus Gekko (Typical Geckos) |
| Genus Paroedura (Madagascar Leaf-toed Geckos) |
Family Gymnophthalmidae (Scaly-tongued Spectacled Tejus)
| Genus Oreosaurus (Northern Highland Spectacled Tejus) |
Family Iguanidae (Greater Iguanas)
| Genus Cyclura (Caribbean Ground Iguanas) |
Family Lacertidae (Typical Lizards)
| Genus Eremias (Desert and Steppe Runners) |
Family Leiocephalidae (Curly-tailed Lizards)
Family Leiosauridae (Smooth Iguanas)
Family Liolaemidae (South American Lesser Iguanas)
Family Phrynosomatidae (North American Lesser Iguanas)
Family Phyllodactylidae (Leaf-toed Geckos)
Family Scincidae (Skinks)
| Genus Alinea (Caribbean Stripeless Skinks) |
| Genus Ctenotus (Australian Comb-eared Skinks) |
| Genus Larutia (Malay Slender Forest Skinks) |
| Genus Mabuya (Antillean Two-lined Skinks) |
| Genus Panaspis (African Snake-eyed Skinks) |
| Genus Panopa (Venezuelan Blue-tailed Skinks) |
| Genus Scincella (South Asian and American Ground Skinks) |
Family Sphaerodactylidae (Least Geckos, etc.)
Family Teiidae (Greater Tejus)
Family Tropiduridae (Rough-tailed Iguanas)
Family Varanidae (Monitor Lizards)
Snakes (Serpentes)
Family Boidae (Typical Boas)
Family Colubridae (Typical Snakes)
| Genus Alsophis (Eastern Caribbean Racers) |
| Genus Enulius (Middle American Long-tailed Snakes) |
| Genus Geophis (Central American Earth Snakes) |
| Genus Lycodon (Oriental Wolf Snakes) |
| Genus Masticophis (North American Whip Snakes and Coachwhips) |
| Genus Omoadiphas (Honduran Mountain Forest Snakes) |
| Genus Sibon (Neotropical Snail Eaters) |
| Genus Tantilla (American Centipede Snakes) |
Family Elapidae_1 (Cobras, Mambas, etc.)
Family Elapidae_2 (Sea Snakes)
Family Lamprophiidae (House Snakes, etc.)
Family Leptotyphlopidae (Thread Snakes)
| Genus Mitophis (Hispaniola Thread Snakes) |
Family Tropidophiidae (Dwarf Boas)
Family Typhlopidae (Typical Blind Snakes)
| Genus Anilios (Australian Blind Snakes) |
| Genus Typhlops (Afro-Caribbean Blind Snakes) |
Family Viperidae (Vipers)
| Genus Atheris (African Bush Vipers) |
| Genus Vipera (Typical Vipers or Adders) |
Family Xenodermidae (Asian Litter Snakes)
| Genus Achalinus (East Asian Burrowing Snakes) |
Family Xenotyphlopidae (Round-nosed Blind Snakes)
Turtles (Testudines)
Family Chelidae (Austro-American Side-necked Turtles)
| Genus Chelodina (Indo-Australian Snake-necked or Long-necked Turtles) |
Family Cheloniidae (Hard-shelled Sea Turtles)
Family Dermatemydidae (Central American River Turtle)
Family Emydidae (Western Pond Turtles)
| Genus Glyptemys (North American Wood Turtle and Bog Turtle) |
Family Geoemydidae (Eastern Pond Turtles)
| Genus Cuora (Asian Box Turtles) |
| Genus Orlitia (Malaysian Giant Turtle) |
Family Kinosternidae (American Mud and Musk Turtles)
Family Podocnemididae (Giant Side-necked Turtles)
| Genus Erymnochelys (Madagascar Big-headed Side-necked Turtle) |
| Genus Podocnemis (South American Side-necked River Turtles) |
Family Testudinidae (Tortoises)
| Genus Pyxis (Spider Tortoises) |
| Genus Testudo (Palearctic Tortoises) |
Family Trionychidae (Softshell Turtles)
| Genus Chitra (Narrow-headed Softshell Turtles) |
| Genus Rafetus (Bicallosite Softshell Turtles) |
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Which species are...
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