Snake Identifier
California Kingsnake

California Kingsnake

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

Western North America, primarily found in California, Oregon, Nevada, Utah, Arizona, and parts of Washington, Idaho, and northwestern Mexico.

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Family

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

Conservation

IUCN Red List status is Least Concern, as the species is widespread, adaptable, and generally maintains stable populations despite habitat fragmentation and road mortality.

Physical Description

Displays high-contrast alternating bands of dark brown/black and yellowish-white or cream. The head is slightly distinct from the neck with light speckling or a pale snout pattern, round pupils, and smooth, glossy scales giving a polished appearance.

Size & Dimensions

The pictured specimen appears to be a subadult or small adult, roughly 2 to 2.5 feet long. Adults typically range from 2.5 to 4 feet (76 to 122 cm), with exceptional individuals reaching up to 5 feet.

Habitat

Extremely adaptable, inhabiting areas from sea level up to around 7,000 feet. Found in chaparral, grassland, oak woodland, desert, scrubland, agricultural areas, and suburban peripheries, often near water sources or rocky outcrops.

Diet & Feeding

Generalist predator feeding on rodents, lizards, birds, eggs, and other snakes. Utilizes active foraging and constriction to subdue prey.

Reproduction

Oviparous, typically mating in spring (April to June) and laying clutches of 5 to 12 (sometimes up to 20) eggs in subterranean chambers or under debris during early summer, with incubation lasting around 60 days.

Conservation Status

IUCN Red List status is Least Concern, as the species is widespread, adaptable, and generally maintains stable populations despite habitat fragmentation and road mortality.

Cultural Significance

Frequently kept in captivity due to hardiness; plays an important ecological role in controlling rodent and reptile populations.

Notable Features

Frequently incorporates other snakes, including rattlesnakes, into its diet.

Identified on 9/24/2026