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Biodiversity of the reptile genera of Chad  excl. introduced, extinct, unconfirmed, and unnamed species |
Species |
Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
 | ||||
| Worm Lizards (Amphisbaenia) | ||||
| Family Amphisbaenidae (Typical Worm Lizards) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Cynisca (West African Round-headed Worm Lizards) | 1 | 0 | 0.0 % | 0.9 % |
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| Crocodilians (Crocodylia) | ||||
| Family Crocodylidae (Crocodiles) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Crocodylus (Typical Crocodiles) | 1 | 0 | 0.0 % | 0.9 % |
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| Lizards (Sauria) | ||||
| Family Agamidae (Agamas and Dragons) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Agama (Typical Agamas) | 4 | 0 | 0.0 % | 3.4 % |
| Trapelus (Afro-Asian Ground Agamas) | 2 | 0 | 0.0 % | 1.7 % |
| Uromastyx (Western Spiny-tailed Agamas) | 1 | 0 | 0.0 % | 0.9 % |
| Family Chamaeleonidae (Chameleons) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Chamaeleo (Typical Chameleons) | 3 | 0 | 0.0 % | 2.6 % |
| Family Gekkonidae (Typical Geckos) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Hemidactylus (Half-toed Geckos) | 1 | 0 | 0.0 % | 0.9 % |
| Lygodactylus (African-Neotropical Dwarf Geckos) | 1 | 0 | 0.0 % | 0.9 % |
| Stenodactylus (Afro-Asian Thin-toed Geckos) | 1 | 0 | 0.0 % | 0.9 % |
| Tropiocolotes (Afro-Asian Desert Dwarf Geckos) | 2 | 0 | 0.0 % | 1.7 % |
| Family Lacertidae (Typical Lizards) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Acanthodactylus (Fringe-toed Lizards) | 4 | 0 | 0.0 % | 3.4 % |
| Heliobolus (Bushveld Lizards) | 1 | 0 | 0.0 % | 0.9 % |
| Latastia (African Long-tailed Lizards) | 1 | 0 | 0.0 % | 0.9 % |
| Mesalina (Afro-Asian Desert Lizards) | 1 | 0 | 0.0 % | 0.9 % |
| Family Phyllodactylidae (Leaf-toed Geckos) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Ptyodactylus (Fan-toed Geckos) | 1 | 0 | 0.0 % | 0.9 % |
| Tarentola (Wall Geckos) | 3 | 0 | 0.0 % | 2.6 % |
| Family Scincidae (Skinks) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Chalcides (Cylindrical Skinks) | 2 | 0 | 0.0 % | 1.7 % |
| Lygosoma (Supple Skinks) | 1 | 0 | 0.0 % | 0.9 % |
| Panaspis (African Snake-eyed Skinks) | 1 | 0 | 0.0 % | 0.9 % |
| Scincopus (Tiger Skinks) | 1 | 0 | 0.0 % | 0.9 % |
| Trachylepis (African-American Grass and Forest Skinks) | 2 | 0 | 0.0 % | 1.7 % |
| Family Varanidae (Monitor Lizards) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Varanus (Monitor Lizards) | 3 | 0 | 0.0 % | 2.6 % |
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| Snakes (Serpentes) | ||||
| Family Boidae (Typical Boas) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Eryx (Sand Boas) | 2 | 0 | 0.0 % | 1.7 % |
| Family Colubridae (Typical Snakes) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Crotaphopeltis (Herald Snakes) | 2 | 0 | 0.0 % | 1.7 % |
| Dasypeltis (African Egg Eaters) | 3 | 0 | 0.0 % | 2.6 % |
| Dispholidus (Boomslang) | 1 | 0 | 0.0 % | 0.9 % |
| Grayia (Equatorial African Water Snakes) | 2 | 0 | 0.0 % | 1.7 % |
| Meizodon (African Smooth Snakes) | 3 | 0 | 0.0 % | 2.6 % |
| Philothamnus (African Green Snakes) | 3 | 0 | 0.0 % | 2.6 % |
| Platyceps (Flat-headed Whip Snakes) | 1 | 0 | 0.0 % | 0.9 % |
| Scaphiophis (African Hook-nosed Snakes) | 1 | 0 | 0.0 % | 0.9 % |
| Telescopus (Cat Snakes & Tiger Snakes) | 3 | 0 | 0.0 % | 2.6 % |
| Family Elapidae_1 (Cobras. Mambas. etc.) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Elapsoidea (African Garter Snakes) | 2 | 0 | 0.0 % | 1.7 % |
| Naja (Typical Cobras) | 5 | 0 | 0.0 % | 4.3 % |
| Family Lamprophiidae (House Snakes. etc.) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Amblyodipsas (Purple-glossed Snakes) | 1 | 0 | 0.0 % | 0.9 % |
| Atractaspis (Stiletto Snakes) | 3 | 0 | 0.0 % | 2.6 % |
| Boaedon (Afro-Arabian House Snakes) | 5 | 0 | 0.0 % | 4.3 % |
| Dromophis (Olympic Snakes) | 2 | 0 | 0.0 % | 1.7 % |
| Gonionotophis (Lesser File Snakes) | 1 | 0 | 0.0 % | 0.9 % |
| Hemirhagerrhis (Bark Snakes) | 1 | 0 | 0.0 % | 0.9 % |
| Limaformosa (Venus File Snakes) | 1 | 0 | 0.0 % | 0.9 % |
| Lycophidion (African Wolf Snakes) | 3 | 0 | 0.0 % | 2.6 % |
| Malpolon (Montpellier Snakes) | 1 | 0 | 0.0 % | 0.9 % |
| Prosymna (Shovel-snout Snakes) | 2 | 0 | 0.0 % | 1.7 % |
| Psammophis (Old World Sand Snakes and Grass Snakes) | 2 | 0 | 0.0 % | 1.7 % |
| Rhamphiophis (Beaked Snakes) | 1 | 0 | 0.0 % | 0.9 % |
| Family Leptotyphlopidae (Thread Snakes) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Epictia (Neotropical Thread Snakes) | 5 | 0 | 0.0 % | 4.3 % |
| Tricheilostoma (West African Thread Snakes) | 1 | 0 | 0.0 % | 0.9 % |
| Family Pythonidae (Pythons) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Python (Typical Pythons) | 2 | 0 | 0.0 % | 1.7 % |
| Family Typhlopidae (Typical Blind Snakes) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Afrotyphlops (African Giant Blind Snakes) | 2 | 0 | 0.0 % | 1.7 % |
| Family Viperidae (Vipers) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Bitis (African Adders) | 1 | 0 | 0.0 % | 0.9 % |
| Causus (Night Adders) | 3 | 0 | 0.0 % | 2.6 % |
| Cerastes (Horned Vipers) | 2 | 0 | 0.0 % | 1.7 % |
| Echis (Carpet Vipers) | 2 | 0 | 0.0 % | 1.7 % |
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| Turtles (Testudines) | ||||
| Family Pelomedusidae (African Side-necked Turtles) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Pelusios (African Mud Turtles) | 2 | 0 | 0.0 % | 1.7 % |
| Family Testudinidae (Tortoises) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Centrochelys (African Spurred Tortoise) | 1 | 0 | 0.0 % | 0.9 % |
| Kinixys (Hinge-back Tortoises) | 3 | 0 | 0.0 % | 2.6 % |
| Family Trionychidae (Softshell Turtles) |
Species | Endemic species |
Endemism (species) |
Species in % of all reptile species in Chad |
| Cyclanorbis (SubSaharan Flapshell Turtles) | 2 | 0 | 0.0 % | 1.7 % |
| Trionyx (African Softshell Turtle) | 1 | 0 | 0.0 % | 0.9 % |