macrostomatan
aparallactine
viperous
colubriform
Boettger's two-headed snake
coffee snake
fer-de-lance
genus Cerastes
dipsadid
genus Aspis
Bothrops atrops
Aspis
vipery
rhodocytin
copperhead
boid
garter snake
genus Notechis
nope rope
viperoid
black snake
acrochordoid
Notechis
Mexican west coast rattlesnake
Joe Blake
viperess
coral snake
chicken snake
danger noodle
grass snake
Old World coral snake
Phyllorhynchus
genus Phyllorhynchus
aglyph
homalopsid
tropidophiid
natricid
western diamondback rattlesnake
reticulated whipsnake
shore pit viper
erycine
atractaspidid
cantil
naja
queen snake
raphidiid
genus Oxybelis
Oxybelis