Urosaurus ornatus
tree lizard
Sauromalus obesus
chuckwalla
Dipsosaurus dorsalis
desert iguana
racerunner
Cnemidophorus sexlineatus
race runner
six-lined racerunner
leopard lizard
green anole
Mexican beaded lizard
Heloderma horridum
beaded lizard
Terrapene ornata
fence lizard
Western box turtle
Chihuahuan spotted whiptail
basilisk
Cnemidophorus exsanguis
gridiron-tailed lizard
lacertid lizard
spiny lizard
Gastrophryne carolinensis
lacertid
zebra-tailed lizard
Callisaurus draconoides
eastern narrow-mouthed toad
bluebelly
western fence lizard
scuttler
ask
star lizard
alligator lizard
horned toad
collared lizard
horned lizard
horny frog
Iguanidae
Gila monster
Heloderma suspectum
Iguania
family Iguania
family Iguanidae
agama
Sceloporus undulatus
Scaphiopus multiplicatus
southern spadefoot
eastern fence lizard
pine lizard
river cooter
Crotalus lepidus
Lacerta agilis
sand lizard
Pseudemys concinna
rock rattlesnake
cooter
South American poison toad
western whiptail
saurology
Uta stansburiana
side-blotched lizard
Cnemidophorus tigris
lacertine
ceratophore
polyglyphanodontian
caiman lizard
lizardly
suborder Lacertilia
Sauria
Lacertilia
koggelmannetje
frillneck
earless lizard
suborder Sauria
spadefoot
genus Phrynosoma
night lizard
Scaphiopus hammondii
nuchal
Chlamydosaurus
pad
paddock
western spadefoot
Phrynosoma
genus Chlamydosaurus
spadefoot toad
corytophanine
American toad
teguexin
Bufo americanus
Lacertidae
monstersaurid
lacertilian
tarrasque
family Lacertidae