Snake Identifier
Ring-necked Snake

Ring-necked Snake

Diadophis punctatus • Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Dipsadinae, Genus: Diadophis, Species: D. punctatus

Widespread across North America, ranging from southern Canada through much of the United States down into parts of central Mexico.

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Family

Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Dipsadinae, Genus: Diadophis, Species: D. punctatus

Conservation

IUCN Red List status is Least Concern, with stable populations across most of its extensive range.

Physical Description

Slender body with smooth scales, dark grayish-brown dorsal coloration, a distinctive yellowish-orange ring around the neck, and a vibrant red-orange belly.

Size & Dimensions

Specimen shown is a small juvenile, roughly 4-6 inches long. Adults typically reach lengths of 10-15 inches, with a maximum record of around 30 inches.

Habitat

Found in a variety of habitats including moist woodlands, rocky hillsides, fields, and forest edges, typically hiding beneath logs, stones, bark, or leaf litter.

Diet & Feeding

Feeds primarily on small salamanders, earthworms, slugs, frogs, and occasionally small lizards or other small snakes. Forages actively under cover objects.

Reproduction

Oviparous, laying clutches of 1 to 10 elongated eggs in communal nests under rocks or rotting wood during early summer.

Conservation Status

IUCN Red List status is Least Concern, with stable populations across most of its extensive range.

Cultural Significance

Acts as an important mid-level predator in forest floor ecosystems, helping control invertebrate and amphibian populations.

Notable Features

Displays a behavior when threatened of curling its tail tightly to expose the brightly colored underside as a warning signal.

Identified on 10/14/2026