Boettger's two-headed snake
mamushi
Russell's viper
viperine
family Crotalidae
hornsman
Crotalidae
horned snake
pilot snake
river jack
western diamondback rattlesnake
fer-de-lance
Bothrops atrops
jararacussu
bothrombin
death adder
viperish
asp
bushmaster
genus Notechis
black moth
Notechis
tomato hornworm
Manduca quinquemaculata
hawkling
copperhead
Gaboon
blind rat
roach
viperid
potato worm
Lagopus
blesmol
viperling
scorpioid
genus Lagopus
mallee bird
adder
adamalysin
Gazella subgutturosa
black snake
sand viper
jararacussin
Dactylopiidae
Manduca sexta
puffadder
viperess
raphidiid
tomato worm
common viper
water mole
Vipera berus
tobacco hornworm
family Dactylopiidae
carpet viper
ancrod
crotalic
Cerastes cornutus
remizid
horned asp
shore pit viper
night adder
redtail
horned viper
viperlike
reticulated whipsnake
cerastes
crotoxin
eel-blenny
viper
pit adder
Helodermatidae
Agkistrodon contortrix
family Helodermatidae
family Sphingidae
decoralin
phytophage
family Curculionidae
Curculionidae
Boletus pulcherrimus
Indian paintbrush
surucucu
Mexican west coast rattlesnake
crotalin
ticpolonga
guaraguao
Sphingidae
beaded lizard
rattler
Anhingidae
basilisk
mole rat
black and gold garden spider
lonomiasis
family Anhingidae
hawky