Ambystoma talpoideum
mole salamander
Ambystoma maculatum
spotted salamander
dusky salamander
Plethodon cinereus
eastern red-backed salamander
olympic salamander
Rhyacotriton olympicus
Ambystoma tigrinum
tiger salamander
Plethodon vehiculum
western red-backed salamander
hellbender
mud puppy
Cryptobranchus alleganiensis
Aneides lugubris
arboreal salamander
Salamandridae
family Salamandridae
axolotl
Dicamptodon ensatus
Pacific giant salamander
Ambystoma mexicanum
European fire salamander
Salamandra salamandra
ensatina
Congo snake
fire salamander
Salamandra maculosa
genus Batrachoseps
Batrachoseps
salamandrine
Ambystomatidae
bolitoglossine
family Ambystomatidae
salamandroid
ambystomatid
Scaphiopus multiplicatus
Necturus maculosus
southern spadefoot
grampus
Triturus
mudpuppy
genus Triturus
red-bellied snake
edible frog
Storeria occipitamaculata
cryptobranchoid
slender salamander
worm salamander
marbled salamander
western narrow-mouthed toad
Gastrophryne olivacea
western spadefoot
salamandrous
Scaphiopus hammondii
triton
newt
ambystomid
genus Megalobatrachus
Megalobatrachus
karaurid
wood frog
robber frog
Cryptobranchidae
family Cryptobranchidae
Gastrophryne carolinensis
eastern narrow-mouthed toad
shad frog
salamanderlike
superorder Labyrinthodontia
Cabassous unicinctus
batrachosauroidid
cabassous
Labyrinthodontia
cottonmouth moccasin
water moccasin
Hydromantes
salamandriform
tatouay
genus Hydromantes
superorder Labyrinthodonta
green frog
blackchin
Agkistrodon piscivorus
Labyrinthodonta
cottonmouth
Caudata
Sonora semiannulata
ground snake