Cryptobranchus alleganiensis
hellbender
mud puppy
eastern red-backed salamander
Plethodon cinereus
Congo snake
Plethodon vehiculum
western red-backed salamander
mole salamander
Ambystoma talpoideum
family Salamandridae
Salamandridae
salamandrine
European fire salamander
Salamandra salamandra
Dicamptodon ensatus
Pacific giant salamander
genus Triturus
amphiuma
Rhyacotriton olympicus
Triturus
olympic salamander
axolotl
Ambystoma mexicanum
Dicamptodontidae
family Dicamptodontidae
family Cryptobranchidae
congo snake
Cryptobranchidae
blind eel
dicamptodon
dicamptodontid
congo eel
salamandroid
waterdog
dusky salamander
arboreal salamander
Aneides lugubris
mudpuppy
cryptobranchoid
bolitoglossine
karaurid
evet
Triturus vulgaris
common newt
rhyacotritonid
Ambystomatidae
family Ambystomatidae
ensatina
Ambystoma maculatum