Life list for Catherine Stevens
Families
26
Genera
59
Species
112
Subspecies
30
Crocodilians
Alligators and Caimans - Alligatoridae
Frogs and Toads
True Toads - Bufonidae
Treefrogs - Hylidae
Narrow-mouthed Toads - Microhylidae
True Frogs - Ranidae
North American Spadefoot Toads - Scaphiopodidae
Lizards
Lateral Fold Lizards - Anguidae
Casque-headed Lizards - Corytophanidae
Anoles - Dactyloidae
Geckos & Legless Lizards - Gekkonidae
Iguanas - Iguanidae
Curly-tailed Lizards - Leiocephalidae
North American Iguanids - Phrynosomatidae
Skinks - Scincidae
Tegus - Teiidae
Salamanders
Mole Salamanders - Ambystomatidae
Giant Salamanders - Cryptobranchidae
Lungless Salamanders - Plethodontidae
Newts and Fire Salamanders - Salamandridae
Snakes
Advanced Snakes - Colubridae
Vipers - Viperidae
Turtles
Marine Turtles - Cheloniidae
Snapping Turtles - Chelydridae
Pond Turtles - Emydidae
American Mud Turtles and Musk Turtles - Kinosternidae
Tortoises - Testudinidae