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The San Diego mountain kingsnake typically emerges from overwintering sites in March and may remain near-surface active through November, but it is particularly conspicuous near the surface from roughly mid-March to mid-May (Klauber 1931, McGurty 1988, Hubbs 2004), during which time it is active during the warmer daylight hours (pers. observ.).
This is a checklist of American reptiles found in Northern America, based primarily on publications by the Society for the Study of Amphibians and Reptiles (SSAR). [1] [2] [3] It includes all species of Bermuda, Canada, Greenland, Saint Pierre and Miquelon, and the United States including recently introduced species such as chameleons, the Nile monitor, and the Burmese python.
The California mountain kingsnake is endemic to western North America, in the western United States and northwest Mexico. It ranges from extreme southern Washington state, where it has a disjunct population, through Oregon and California , to northern Baja California .
Lists of snakes of the United States — lists of snake species that are native in U.S. states. Note: Articles on individual snakes should be listed in Category: Reptiles of the United States + Category: Snakes of North America + regional U.S. fauna categories
Lampropeltis getula, commonly known as the eastern kingsnake, [3] common kingsnake, [4] or chain kingsnake, [5] is a harmless colubrid species endemic to the United States. It has long been a favorite among collectors. [ 5 ]
According to the International Union for Conservation of Nature (IUCN), 93 reptile and amphibian species in the United States are threatened with extinction. [1] The IUCN has classified each of these species into one of three conservation statuses : vulnerable VU , endangered EN , and critically endangered CR .
The desert rosy boa is found in the Aridoamerica ecoregion, in the southwestern United States in the states of California and Arizona, and northwestern Mexico in the states of Baja California and Sonora. In California, the species inhabits extreme southern San Diego County, California within the Tijuana River and Otay watersheds. [5]
Family: Garter Snakes Colubridae. Northwestern garter snake, (Thamnophis ordinoides), is a species of colubrid snake endemic to North America. In the United States it is found in Oregon, Washington, and California; in Canada it is found in British Columbia. It is the most common snake in the park.