Life list for Christopher Williams
Families
33
Genera
87
Species
171
Subspecies
41
Crocodilians
Alligators and Caimans - Alligatoridae
Frogs and Toads
True Toads - Bufonidae
Fleshbelly Frogs - Craugastoridae
Rain Frogs - Eleutherodactylidae
Treefrogs - Hylidae
Tropical Frogs - Leptodactylidae
Narrow-mouthed Toads - Microhylidae
True Frogs - Ranidae
North American Spadefoot Toads - Scaphiopodidae
Lizards
Lateral Fold Lizards - Anguidae
Casque-headed Lizards - Corytophanidae
Collared and Leopard Lizards - Crotaphytidae
Anoles - Dactyloidae
Eyelid Geckos - Eublepharidae
Geckos & Legless Lizards - Gekkonidae
Iguanas - Iguanidae
North American Iguanids - Phrynosomatidae
Skinks - Scincidae
Geckos - Sphaerodactylidae
Tegus - Teiidae
Salamanders
Mole Salamanders - Ambystomatidae
Amphiumas - Amphiumidae
Lungless Salamanders - Plethodontidae
Newts and Fire Salamanders - Salamandridae
Snakes
Advanced Snakes - Colubridae
Cobras, Kraits, and Sea Snakes - Elapidae
Slender Blind Snakes - Leptotyphlopidae
Vipers - Viperidae
Turtles
Snapping Turtles - Chelydridae
Pond Turtles - Emydidae
American Mud Turtles and Musk Turtles - Kinosternidae
Tortoises - Testudinidae
Soft-shelled Turtles - Trionychidae