family Plethodontidae
Plethodontidae
plethodontid
family Dicamptodontidae
Dicamptodontidae
olm
Proteus anguinus
ambystomid salamander
ambystomid
Batrachoseps
genus Triturus
common newt
Triturus vulgaris
Triturus
genus Batrachoseps
family Ambystomatidae
waterdog
Ambystomatidae
siren
plethodont
lungless salamander
Ambystoma mexicanum
mud puppy
axolotl
Cryptobranchidae
evet
worm salamander
family Cryptobranchidae
slender salamander
dwarf siren
dusky salamander
Labyrinthodontia
superorder Labyrinthodontia
Labyrinthodonta
caducibranchiate
superorder Labyrinthodonta
caudatan
amphiuma
Congo snake
family Salamandridae
Necturus maculosus
Salamandridae
newt
karaurid
batrachosauroidid
salamandroid
paracalliopiid
water-salamander
trematopid
salamanderlike
tadpole
order Sauropterygia
salp
Sauropterygia
salamandrine
paramelitid
dibranchiate
mole salamander
dibranch
Ambystoma talpoideum
anamorphosis
Rhyacotriton olympicus
limestone salamander
dibranchiate mollusk
olympic salamander
triton
hemimetabolous
robber frog
salientian
hemimetamorphic
anuran
hemimetamorphous
amphibia
toad
frog
hemimetabolic
toad frog
batrachian
amphipithecid
trematosaur
order Stegocephalia
mudpuppy
kenyapithecine
pterodactyl
salamandrous
land-salamander
Stegocephalia
western red-backed salamander
Plethodon vehiculum
microarthropod
amphiaspid
salamander
sirenid
platyischnopid
palaeobatrachid
phytosaurian