Snake Identifier
Brown Snake

Brown Snake

Storeria dekayi • Squamata, Serpentes, Colubridae, Natricinae, Storeria, S. dekayi

Eastern and central North America, ranging from southern Canada through the eastern United States down into Mexico and parts of Central America.

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Family

Squamata, Serpentes, Colubridae, Natricinae, Storeria, S. dekayi

Conservation

IUCN Red List status is Least Concern, as it is a widespread and adaptable species tolerant of habitat modification.

Physical Description

Small, slender snake with a brownish to grayish coloration, often featuring a lighter mid-dorsal stripe bordered by small dark spots or dashes. The belly is usually lighter, pinkish or whitish.

Size & Dimensions

Typically ranges from 20 to 38 cm (8 to 15 inches) in total length, with a maximum recorded length around 52 cm.

Habitat

Found in a wide variety of moist habitats including woodlands, marshes, fields, and heavily urbanized areas like parks and suburban yards, often hiding under rocks, logs, boards, and other debris.

Diet & Feeding

Feeds primarily on soft-bodied invertebrates such as earthworms, slugs, and snails, using an active foraging strategy in leaf litter and under cover.

Reproduction

Viviparous (gives birth to live young), producing litters typically ranging from 3 to 20 young in late summer.

Conservation Status

IUCN Red List status is Least Concern, as it is a widespread and adaptable species tolerant of habitat modification.

Cultural Significance

Acts as an important controller of garden pests like slugs and snails in suburban environments.

Notable Features

Known for its secretive nature and high adaptability to human-altered urban landscapes.

Identified on 9/21/2026