Lizards, Geckos, Chameleons
Order Squamata
24 Families
Family Agamidae
agamas
Family Chamaeleonidae
chameleons
Family Iguanidae
iguanas
Family Crotaphytidae
collared and leopard lizards
Family Phrynosomatidae
horned lizards
Family Polychrotidae
anoles
Family Hoplocercidae
wood lizards
Family Tropiduridae
Neotropical ground lizards
Family Pygopodidae
legless lizards
Family Gekkonidae
geckos
Family Dibamidae
blind lizards
Family Cordylidae
spinytail lizards
Family Gerrhosaurida
plated lizards
Family Gymnophthalmidae
spectacled lizards
Family Teiidae
whiptails and tegus
Family Lacertidae
lacertids
Family Scincidae
skinks
Family Xantusiidae
night lizards
Family Anguidae
glass lizards
Family Anniellidae
American legless lizards
Family Xenosauridae
knob-scaled lizards
Family Helodermatidae
Gila monsters
Family Gerrhosaurida
earless monitor lizards
Family Varanidae
monitor lizards
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Snakes
Suborder Serpentes
18 Families
Family Acrochordidae
wart snakes
Family Aniliidae
false coral snakes
Family Anomochilidae
dwarf pipe snakes
Family Atractaspididae
African burrowing asp
stiletto snakes
Family Boidae
boas
anacondas
Family Bolyeriidae
Mauritius snakes
Family Colubridae
Colubrids
typical snakes
Family Cylindrophiidae
Asian pipe snakes
Family Elapidae
Cobras
coral snakes
mambas
sea snakes
Family Loxocemidae
Mexican pythons
Family Pythonidae
pythons
Family Tropidophiidae
dwarf boas
Family Uropeltidae
pipe snakes
shield-tailed snakes
Family Viperidae
vipers
pitvipers
Family Xenopeltidae
sunbeam snakes
Family Anomalepididae
primitive blind snakes
Family Leptotyphlopidae
slender blind snakes
thread snakes
Family Typhlopidae
blind snakes
typical blind snakes
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