crotalic
family Hydrophidae
proteroglyph
family Anhingidae
serpentiform
snakelike
Hydrophidae
class Channidae
opisthoglyph
untentacled
family Colubridae
Anhingidae
Colubridae
Channidae
snakeling
turtleless
Acanthophis
genus Trimorphodon
enveloped
eleven-striped blind snake
ophiophage
Trimorphodon
Tropidoclonion
nonserpentine
serpenticone
tressless
genus Tropidoclonion
genus Acanthophis
snakefish
subclass Lepidosauria
Lepidosauria
amphithere
eel-blenny
ophio-
Pituophis
ophid-
atractaspidid
ring snake
genus Pituophis
grass snake
hagworm
Natrix natrix
ophicephalous
ouroboric
ringed snake
ophiophagy