Gila monster
Heloderma suspectum
gridiron-tailed lizard
Callisaurus draconoides
zebra-tailed lizard
venomous lizard
saurology
family Helodermatidae
Helodermatidae
Holbrookia
family Lanthanotidae
Lanthanotidae
genus Holbrookia
Cnemidophorus sexlineatus
six-lined racerunner
race runner
beaded lizard
racerunner
Mexican beaded lizard
Heloderma horridum
Phrynosoma
genus Phrynosoma
chuckwalla
Sauromalus obesus
leopard lizard
Sceloporus
genus Sceloporus
earless lizard
frillneck
Crotaphytus
genus Crotaphytus
teju
tropidurid
hoplocercid
bearded dragon
urodele
common iguana
Iguana iguana
side-blotched lizard
monstersaurid
lacertilian
iguana
koggelmannetje
collared lizard
caudate
sand lizard
Uta stansburiana
family Iguanidae
fence lizard
worm lizard