Of the 14 snakes found in the Santa Monica Mountains, only one, the southern Pacific rattlesnake (Crotalus viridis), is venomous. Common snakes include the gopher snake (Pituophis catenifer), California kingsnake (Lampropeltus getulus), mountain kingsnake (Lampropeltus zonata), California striped racer (Masticophis lateralis), red coachwhip (Masticophis flagellum), two-striped garter snake (Thamnophis hammondii), blackhead snake (Tantilla planiceps), ringneck snake (Diadophis punctatus), and the yellowbelly racer (Coluber constrictor). Other less common species include the blind snake (Leptotyphlops humilis), coast patch-nosed snake (Salvadora hexalepis), night snake (Hypsiglena torquata), and the lyre snake (Trimorphodon biscutatus).
