| Guatemala Milksnake |
Lampropeltis triangulum
abnorma |
| Louisiana Milksnake |
Lampropeltis triangulum
amaura |
| Andean Milksnake |
Lampropeltis triangulum
andesiana |
| Mexican Milksnake |
Lampropeltis triangulum
annulata |
| Jalisco Milksnake |
Lampropeltis triangulum
arcifera |
| Blanchard's Milksnake |
Lampropeltis triangulum
blanchardi |
| Pueblan Milksnake |
Lampropeltis triangulum
campbelli |
| New Mexico Milksnake |
Lampropeltis triangulum
celaenops |
| Conant's Milksnake |
Lampropeltis triangulum
conanti |
| Dixon's Milksnake |
Lampropeltis triangulum
dixoni |
| Scarlet Kingsnake |
Lampropeltis triangulum
elapsoides |
| Black Milksnake |
Lampropeltis triangulum
gaigeae |
| Central Plains Milksnake |
Lampropeltis triangulum
gentilis |
| Honduran Milksnake |
Lampropeltis triangulum
hondurensis |
| Ecuadoran Milksnake |
Lampropeltis triangulum
micropholis |
| Pale Milksnake |
Lampropeltis triangulum
multistriata |
| Nelson's Milksnake |
Lampropeltis triangulum
nelsoni |
| Pacific C. A. Milksnake |
Lampropeltis triangulum
oligozona |
| Atlantic C. A. Milksnake |
Lampropeltis triangulum
polyzona |
| Sinaloan Milksnake |
Lampropeltis triangulum
sinaloae |
| Smith's Milksnake |
Lampropeltis triangulum
smithi |
| Stuart's Milksnake |
Lampropeltis triangulum
stuarti |
| Red Milksnake |
Lampropeltis triangulum
syspila |
| Utah Milksnake |
Lampropeltis triangulum
taylori |
| Eastern Milksnake |
Lampropeltis triangulum
triangulum |
