viperid
viperine
viper
hornsman
Bothrops atrops
fer-de-lance
sand viper
vipery
viperess
horned snake
viperlike
adder
viperling
asp
Gaboon
viperish
genus Cerastes
genus Aspis
Aspis
carpet viper
river jack
boid
hagworm
genus Heterodon
Heterodon
viperoid
western diamondback rattlesnake
viperous
venomoid
Bitis gabonica
family Crotalidae
eel-blenny
gaboon viper
Crotalidae
bolyeriid
garter snake
chicken snake
balaenid
horned viper
grass snake
ringneck snake
butterfly adder
copperhead
ring-necked snake
Agkistrodon contortrix
ring snake
bothropoid
forest puff adder
Gaboon adder
Mexican west coast rattlesnake