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