copperhead
red oak
pilot snake
adder
death adder
black snake
western diamondback rattlesnake
Bothrops atrops
fer-de-lance
Crotalidae
family Crotalidae
Agkistrodon contortrix
sand viper
viperid
bothropic
water moccasin
viperine
asp
jararacussu
Gaboon
mamushi
cottonmouth
shore pit viper
Boettger's two-headed snake
crotalid
Mexican west coast rattlesnake
eastern ratsnake
hornsman
lancehead
red-eye
Vipera berus
temple viper
Gaboon viper
common viper
crotalphine
crotoxin
rhodocytin
thunder snake
viper
acrochord
moccasin
smoke-colored pewee
accipiter
convulxin
horned asp
pit adder
Cerastes cornutus
Bitis arietans
ancrod
river jack
crotaline
cerastes
red-shouldered hawk
horned viper
puff adder
Nikolsky's viper
genus Aspis
cobbler
genus Cerastes
rufous-vented ground-cuckoo
western rat snake
coachwhip
coffee snake
Cooper's hawk
Aspis
bushmaster
New Caledonian crow
caracara
crestie
chicken snake
hawk owl
jararacussin
Surnia ulula
Carphophis amoenus
ticpolonga
worm snake
cobratoxin
viperess
convolvulus
butterfly adder
karearea
golden-crowned spadebill
Agkistrodon piscivorus
cottonmouth moccasin
saxatilin
queen snake