rainbow boa
coffee snake
black snake
chicken snake
ring-necked snake
ringneck snake
ring snake
garter snake
genus Heterodon
Texas blind snake
Heterodon
lyre snake
grass snake
Masticophis bilineatus
scarlet snake
Sonoran whipsnake
genus Opheodrys
leaf-nosed snake
gastrostege
Opheodrys
water moccasin
house snake
milk adder
carpet snake
milk snake
checkered adder
sea krait
Lampropeltis triangulum
Big Bend patchnose snake
hornsnake
colubriform
coral snake
Australian blacksnake
Acanthophis
New World coral snake
acrochord
genus Acanthophis
rubber boa
Pseudechis porphyriacus
harlequin-snake
Old World coral snake
Thamnophis sirtalis
common garter snake
red-bellied snake
cobra
elapidic
mamba
elapoid
Storeria occipitamaculata
crayfish snake
Chlorophis
genus Leptotyphlops
acrochordoid
Natrix natrix
genus Chlorophis
genus Trimorphodon
genus Arizona
Trimorphodon
Arizona
ularburong
xenodontine
Leptotyphlops
ringed snake
hagworm
boine
corn snake
blacksnake
Elaphe guttata
eastern indigo snake
suborder Serpentes
black rat snake
Serpentes
cobra capella
suborder Ophidia
Ophidia
crotaline
Drymarchon corais couperi
mountain blacksnake
pilot blacksnake
red rat snake
Elaphe obsoleta
colubroid
queen snake
colubroidean
colubrine
glossy snake
ophicephalous
Tropidoclonion
Arizona elegans
genus Tropidoclonion
caenophidian
smooth snake
proteroglyph