Squamata
Elaphe
Tantilla
reptilology
genus Tantilla
order Squamata
natricine
reptology
genus Elaphe
heterodont
blue-bellied black snake
pad
bombinatorid
paddock
South American poison toad
bockadam
toadwise
Serpentes
ophidian
Ophidia
suborder Serpentes
herpet-
hormurid
ophiomorphic
copperbelly
suborder Ophidia
Lanthanotus borneensis
ophicephalous
roughtail
water moccasin
worm snake
hoop snake
elapid
twig snake
viper
amphiesmal
acrochord
mudsnake
Phyllorhynchus
Carphophis amoenus
genus Trimorphodon
chicken snake
Trimorphodon
genus Phyllorhynchus
thunder snake
crotalic
lampropeltine