Ambystoma tigrinum
tiger salamander
dusky salamander
Ambystoma talpoideum
mole salamander
triton
newt
Plethodon cinereus
Ambystoma maculatum
spotted salamander
eastern red-backed salamander
genus Batrachoseps
Batrachoseps
fire salamander
Salamandra maculosa
Dicamptodon ensatus
Pacific giant salamander
olympic salamander
Rhyacotriton olympicus
family Salamandridae
salamandriform
Salamandridae
Dicamptodontidae
family Dicamptodontidae
genus Triturus
Triturus
salamandroid
western red-backed salamander
Plethodon vehiculum
bolitoglossine
Aneides lugubris
arboreal salamander
Cryptobranchus alleganiensis
mud puppy
hellbender
axolotl
Ambystoma mexicanum
family Cryptobranchidae
Cryptobranchidae
rhyacotritonid
giant salamander
Megalobatrachus maximus
karaurid
slender salamander
salamandrous
Congo snake
worm salamander
mudpuppy
Ambystomatidae
family Ambystomatidae
ambystomid
evet
ambystomid salamander
caudatan
leaf-nosed snake
climbing salamander
ambystomatid
Salamandra salamandra
Necturus maculosus
salamandrine
batrachosauroidid
European fire salamander
common newt
grass snake
Triturus vulgaris
amphiuma
hynobiid
garter snake
cryptobranchoid
natricine
waterdog
Hydromantes
genus Hydromantes
unkenreflex
marbled salamander
genus Megalobatrachus
menobranch
Megalobatrachus
cryptobranchid
coffee snake
Labyrinthodonta
Labyrinthodontia
ensatina
superorder Labyrinthodontia
dicamptodontid
superorder Labyrinthodonta
dicamptodon
salamanderlike
Sonora semiannulata
limestone salamander
ground snake
sirenid
Caudata