Wildlife Field Guide






Striped Racer

Striped Racer by Chris Brown for the USGS
Source: U. S. Geological Survey/photo by Chris Brown

Scientific Name: Masticophis lateralis

Family: Colubridae

Size: 22.4 to 49.2 inches

Description: The striped racer is also called the California whipsnake. The striped racer is a slender snake with a black or brown dorsum (surface of its back), which becomes lighter in color towards its tail. Two yellow, orange or white stripes run the length of its sides.

Diet: The striped racer feeds on other amphibians and reptiles such as frogs and lizards, nestling birds (young birds that have not left the nest), and rodents.

Habitat: The striped racer lives in chaparral and riparian (near streams), and pine or oak woodland habitats.

Status: This species is not listed as a special status species. The subspecies Masticophis lateralis euryxanthus, which lives in the coastal mountains from Marin County and south to Monterey, is a threatened species.

Interesting Information: The Striped racer may bite and excrete musk when handled.

References:

California Wildlife Habitat Relationships System. California Department of Fish and Game.

National Audubon Society. 1998. Field Guide to California. Peter Alden et al. Alfred A. Knopf, Inc.

U.S.Geological Survey, Western Ecological Research Center


back to species groups