olm
Proteus anguinus
siren
Batrachoseps
genus Batrachoseps
Necturus maculosus
mud puppy
superorder Labyrinthodontia
Labyrinthodontia
Ambystoma mexicanum
Labyrinthodonta
superorder Labyrinthodonta
axolotl
ambystomid salamander
waterdog
Congo snake
ambystomid
family Plethodontidae
Plethodontidae
batrachosauroidid
Salamandridae
evet
menobranch
Dicamptodontidae
family Dicamptodontidae
family Salamandridae
amphiuma
salamandroid
European fire salamander
Salamandra salamandra
bolitoglossine
mudpuppy
newt
cryptobranchoid
land shrimp
limestone salamander
dwarf siren
Hydromantes brunus
salamandrine
Cryptobranchus alleganiensis
genus Triturus
plethodont
Triturus
hellbender
lungless salamander
caducibranchiate
congo eel
blind eel
congo snake
dicamptodon
dicamptodontid
dusky salamander
water-salamander
common newt
Triturus vulgaris
amphiaspid
tadpole
mole salamander
western red-backed salamander
Ambystoma talpoideum
Plethodon vehiculum
trematosaur
water flea
salamandriform
whale louse
fairy shrimp
salamandrous
daphnia
dinosauriform
epiphytology
eastern red-backed salamander
Plethodon cinereus
Sauropterygia
family Ambystomatidae
external gill
Ambystomatidae
order Sauropterygia
pentameroid
platyischnopid
plethodontid
cryptobranchid
pentameride
olympic salamander
class Onychophora
Onychophora
Rhyacotriton olympicus
stegocephalian
stegocephalid
pontoporeiid
amphibia
karaurid
screw