Life list for Stephen Spear
Families

38

Genera

104

Species

184

Subspecies

13

Caecilians
Neotropical and Tropical African Caecilians - Dermophiidae
Crocodilians
Alligators and Caimans - Alligatoridae
Frogs and Toads
True Toads - Bufonidae

Glass Frogs - Centrolenidae

Fleshbelly Frogs - Craugastoridae

Poison Frogs - Dendrobatidae

Treefrogs - Hylidae

Tropical Frogs - Leptodactylidae

Narrow-mouthed Toads - Microhylidae

Monkey Frogs - Phyllomedusidae

True Frogs - Ranidae

North American Spadefoot Toads - Scaphiopodidae
Lizards
Lateral Fold Lizards - Anguidae

Casque-headed Lizards - Corytophanidae

Anoles - Dactyloidae

Geckos & Legless Lizards - Gekkonidae

Spectacled Lizards - Gymnophthalmidae

Woodlizards and Clubtails - Hoplocercidae

North American Iguanids - Phrynosomatidae

Bush Anoles - Polychrotidae

Skinks - Scincidae

Tegus - Teiidae
Salamanders
Mole Salamanders - Ambystomatidae

Giant Salamanders - Cryptobranchidae

Lungless Salamanders - Plethodontidae

Olms and Waterdogs - Proteidae

Olympic Salamanders - Rhyacotritonidae

Newts and Fire Salamanders - Salamandridae
Snakes
Boas and Anacondas - Boidae

Advanced Snakes - Colubridae

Pythons - Pythonidae

Vipers - Viperidae