Snake Identifier
Eastern Milksnake

Eastern Milksnake

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

Widely distributed across eastern North America, ranging from southeastern Canada down through the eastern and midwestern United States.

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Family

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

Conservation

IUCN Red List status is Least Concern, facing minor localized threats from habitat fragmentation and road mortality.

Physical Description

Displays smooth scales with a pattern of dark-bordered reddish-brown or black blotches over a gray to tan background body color.

Size & Dimensions

Specimens typically range from 60 to 90 cm in total adult length, with a maximum recorded length exceeding 130 cm.

Habitat

Inhabits open woodlands, fields, rocky hillsides, and agricultural areas, frequently sheltering beneath logs, rocks, and debris.

Diet & Feeding

Preys primarily on small rodents, lizards, birds, and other snakes, utilizing constriction as an active foraging hunter.

Reproduction

Oviparous species that lays clutches averaging 6 to 18 eggs in subsurface cavities or rotting wood during early summer.

Conservation Status

IUCN Red List status is Least Concern, facing minor localized threats from habitat fragmentation and road mortality.

Cultural Significance

Historically associated with folklore regarding milk theft from livestock, and ecologically valuable for controlling rodent populations.

Notable Features

Possesses a distinctive light-colored Y- or V-shaped marking on the back of the head and mimics the coloration of other sympatric species.

Identified on 10/19/2026
Eastern Milksnake - Lampropeltis triangulum | Snake Identifier