family Viperidae
Viperidae
genus Aspis
viperling
genus Cerastes
Aspis
horned snake
sand viper
hornsman
viperish
Gaboon
butterfly adder
Bothrops atrops
fer-de-lance
viperoid
forest puff adder
family Megadermatidae
Megadermatidae
Gaboon adder
Agkistrodon contortrix
copperhead
surucucu
viper
horned viper
western diamondback rattlesnake
Cerastes cornutus
viperid
ophiolatrous
cerastes
horned asp
genus Coturnix
Coturnix
order Pedipalpi
bothropoid
crotalic
Pedipalpi
eel-blenny
Uropygi
order Uropygi
Fury
Eumenides
Erinyes
hoop snake
little egret
pit viper
chicken snake
Egretta garzetta
Caprimulgus europaeus
European nightjar
Tantilla