Sonora semiannulata
ground snake
sand snake
Thamnophis proximus
Storeria occipitamaculata
red-bellied snake
Western ribbon snake
vine snake
Masticophis bilineatus
Sonoran whipsnake
pine woods snake
Phyllorhynchus
genus Phyllorhynchus
genus Heterodon
Heterodon
ringneck snake
red rat snake
ring-necked snake
corn snake
Elaphe guttata
ring snake
worm snake
Carphophis amoenus
leaf-nosed snake
thunder snake
Aspidelaps lubricus
African coral snake
Arizona elegans
lyre snake
glossy snake
western narrow-mouthed toad
Gastrophryne olivacea
snakeling
garter snake
water moccasin
grass snake
Natrix maura
viperine grass snake
adder
thunderworm
genus Arizona
eastern ground snake
Haldea striatula
Arizona
Potamophis striatula
colubrid snake
colubrid
colubriform
nope rope
Lampropeltis triangulum