DeKay's Brownsnake
Storeria dekayi • Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Natricinae, Genus: Storeria, Species: Storeria dekayi
Venomous Status
Non-venomous; lacks fangs or venom delivery system.
Danger Level
Harmless; these snakes rarely bite and are physically incapable of causing significant injury to humans or pets.
Geographic Range
Common across North America from southern Canada through the eastern United States, south into Mexico, and parts of Central America (Guatemala and Honduras).
Conservation Status
Least Concern (IUCN); very common and adaptable to human-modified landscapes, though threatened by pesticide use and vehicular traffic.
Physical Description
Small, slender snake typically light brown to grayish-brown. Features two parallel rows of dark spots bordering a lighter dorsal stripe. Features keeled scales and a dark spot below each eye and on the neck. Belly is light tan, cream, or pinkish.
Size & Dimensions
The specimen appears to be an adult, approximately 25-30 cm. Typical adult size range is 23-33 cm (9-13 inches), with a maximum recorded length of 49 cm.
Habitat
Generalist species found in forests, marshes, and grasslands, but frequently inhabits urban and suburban areas like gardens, parks, and leaf litter. Found from sea level to approximately 1,400 meters elevation.
Behavior & Temperament
Primarily fossorial or secretive, hiding under rocks and debris. Active during the day in spring/fall but becomes more nocturnal in summer. Docile temperament; defensive displays may include flattening the body or releasing musk.
Diet & Feeding
Specialized feeder on soft-bodied invertebrates, primarily earthworms, slugs, and snails. They utilize small, specialized teeth to extract snails from shells.
Reproduction
Viviparous (gives birth to live young) rather than laying eggs. Litters typically range from 3 to 40 young, born late summer or early autumn.
Venom Profile
Venom Type
Non-venomous - no medically significant venom.
AI-generated — see a qualified source if acting on this. For any snakebite, call emergency services immediately.
Look-alikes
Often confused with Red-bellied Snakes (Storeria occipitomaculata) which have red bellies, or juvenile Garter Snakes (Thamnophis sirtalis) which have more prominent striping and different scale counts.
Conservation Status
Least Concern (IUCN); very common and adaptable to human-modified landscapes, though threatened by pesticide use and vehicular traffic.
Cultural Significance
Highly beneficial in gardens as natural pest control for slugs and snails. Often the most common snake encountered by urban residents.
Notable Features
Remarkable for its ability to thrive in densely populated human cities. They display 'thanatosis' (playing dead) less frequently than Hognose snakes but use cryptic coloration effectively for camouflage.