axolotl
waterdog
mud puppy
Ambystoma mexicanum
mole salamander
ambystomid
ambystomatid
ensatina
eastern red-backed salamander
Plethodon cinereus
hellbender
Ambystoma talpoideum
Cryptobranchus alleganiensis
Congo snake
dicamptodontid
Rhyacotriton olympicus
mudpuppy
olympic salamander
Plethodon vehiculum
amphiuma
western red-backed salamander
Salamandridae
family Salamandridae
tiger salamander
menobranch
river otter
bolitoglossine
genus Triturus
spotted salamander
Triturus
karaurid
dusky salamander
olm
Gila monster
Proteus anguinus
evet
torrent duck
batrachosauroidid
Pacific giant salamander
salamandrine
salamandrous
Dicamptodon ensatus
cooter
stegocephalian
salamandroid
river cooter
Pseudemys concinna
caudatan
family Dicamptodontidae
dicamptodon
Aneides lugubris
worm salamander
Dicamptodontidae
Canadian waterweed
grampus
arboreal salamander
slender salamander
newt
beaded lizard
blind eel
siren
congo snake
congo eel
marbled salamander
rhyacotritonid
wood frog
Ambystomatidae
family Ambystomatidae
ammonoid
Sonoran Desert toad
coffee snake
limestone salamander
Batrachoseps
alpine newt
genus Batrachoseps
sirenid
water adder
massasauga
Salamandra salamandra
European fire salamander
Big Bend patchnose snake
Sistrurus catenatus
massasauga rattler
shad frog
Sonora semiannulata
California kingsnake
thecamoebian
aistopod
ambonychiid
golden toad
ground snake
common purple-glossed snake