Snake Identifier
Eastern Milksnake

Eastern Milksnake

Lampropeltis triangulum • Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Lampropeltis, Species: Lampropeltis triangulum

Eastern N. America from SE Canada (Ontario, Quebec) south through the US to Tennessee and North Carolina, extending west to the Mississippi River.

Look up Eastern Milksnake in the Snake Encyclopedia →
Back to Snake Identifier

Family

Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Lampropeltis, Species: Lampropeltis triangulum

Conservation

Least Concern (IUCN). Generally common, though populations face threats from habitat fragmentation and persecution due to confusion with other species.

Physical Description

Grey to tan ground color with large, black-bordered reddish-brown blotches or 'saddles' along the back. Round pupils, smooth scales, and a distinct 'Y' or 'V' shaped mark on the top of the head/neck area.

Size & Dimensions

Specimen appears to be a juvenile/sub-adult approx 12-15 inches. Adults typically range from 24 to 36 inches (61-91 cm), with a max around 52 inches.

Habitat

Generalist species found in deciduous forests, open woodlands, rocky hillsides, and agricultural areas. Often occupies microhabitats like rotted logs, stone walls, and basements. Sea level to 2000m.

Diet & Feeding

Generalist predator using constriction. Feeds on small rodents, birds, eggs, and occasionally other snakes (ophiophagy). Active foragers.

Reproduction

Oviparous (egg-laying). Females lay clutches of 2-17 eggs in early summer (June/July) in rotting logs or leaf litter. Hatchlings emerge in late summer.

Conservation Status

Least Concern (IUCN). Generally common, though populations face threats from habitat fragmentation and persecution due to confusion with other species.

Cultural Significance

Named 'Milksnake' due to a folk myth that they would sneak into barns to milk cows. Ecologically beneficial as they control rodent populations.

Notable Features

Distinguished by smooth scales and 'Y' or 'V' head pattern. Member of the 'king' snake family, known for eating other snakes such as rattlesnakes.

Identified on 7/11/2026
Eastern Milksnake - Lampropeltis triangulum | Snake Identifier