waterdog
family Salamandridae
Salamandridae
family Dicamptodontidae
Dicamptodontidae
Batrachoseps
genus Batrachoseps
family Cryptobranchidae
Cryptobranchidae
genus Megalobatrachus
Megalobatrachus
Triturus
genus Triturus
cryptobranchid
Pacific giant salamander
Dicamptodon ensatus
salamandrine
Megalobatrachus maximus
giant salamander
Ambystomatidae
family Ambystomatidae
mud puppy
Cryptobranchus alleganiensis
hellbender
cryptobranchoid
salamandroid
salamandrous
bolitoglossine
evet
ambystomid salamander
ambystomid
genus Rhyacotriton
ambystomatid
Rhyacotriton
batrachosauroidid
worm salamander
slender salamander
eastern red-backed salamander
Plethodon cinereus
mudpuppy
Plethodon vehiculum
olympic salamander
Rhyacotriton olympicus
genus Aneides
western red-backed salamander
Aneides
European fire salamander
Salamandra salamandra
salamanderlike
fire salamander
sirenid
common newt
Triturus vulgaris
genus Hydromantes
Hydromantes
salamandriform
mole salamander
Ambystoma talpoideum
rhyacotritonid
mother-of-pearl
Congo snake
marbled salamander
karaurid
newt
tiger salamander
triton
Ambystoma tigrinum
caudate
caudatan
dusky salamander
menobranch
axolotl
Ambystoma mexicanum
urodele
spotted salamander
lungless salamander
amphiuma
Ambystoma maculatum
olm
Proteus anguinus
land-salamander
plethodont
siren
amphibia
congo eel
congo snake
superorder Labyrinthodontia
superorder Labyrinthodonta
Labyrinthodonta
dicamptodon
blind eel
Labyrinthodontia