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The California giant salamander is endemic to Northern California and lives up to 6,500 feet (2,000 m) primarily in damp, coastal forests including coast Douglas fir (Pseudotsuga menziesii var. menziesii) and California coast redwood (Sequoia sempervirens) in both montane and valley-foothill riparian habitats. They tend to be common where they ...
The California slender salamander (Batrachoseps attenuatus) is a lungless salamander [2] that is found primarily in coastal mountain areas of Northern California, United States as well as in a limited part of the western foothills of the Sierra Nevada, California, in patches of the northern Central Valley of California, and in extreme southwestern Oregon.
The mudpuppy jaw is considered metaautostyly, like most amphibians, meaning the jaw is more stable and that the salamander has a dentary. [15] This affects their diet by limiting the flexibility of the jaw to take in larger prey. The mudpuppy has few predators which may include fish, crayfish, turtles, and water snakes. Fishermen also ...
Speckled black salamander Aneides iecanus: Shasta black salamander Aneides klamathensis: Klamath black salamander Aneides lugubris: Arboreal salamander Aneides niger: Santa Cruz black salamander Aneides vagrans: Wandering salamander Batrachoseps altasierrae: Greenhorn Mountains slender salamander Batrachoseps attenuatus: California slender ...
Due to the extremely dry summer climate in coastal California and neighboring northwest Baja California, B. major (along with almost every other coastal California salamander) is only active above ground in the wetter winter months, typically from as early as October to as late as June. These salamanders are active near the surface when soil ...
The coastal giant salamander can reach up to 33 cm (13 in) in total length as a terrestrial adult, and 35.5 cm (14.0 in) in paedomorphic forms, [4] making it the largest terrestrial salamander in North America. [5] The coastal giant salamander has stout limbs with four toes on the front feet and five toes on the back feet.
The skin of salamanders, in common with other amphibians, is thin, permeable to water, serves as a respiratory membrane, and is well-supplied with glands. It has highly cornified outer layers, renewed periodically through a skin shedding process controlled by hormones from the pituitary and thyroid glands.
The California tiger salamander (Ambystoma californiense) is a vulnerable amphibian native to California. It is a mole salamander . Previously considered to be a subspecies of the tiger salamander ( A. tigrinum) , the California tiger salamander was recently designated a separate species again. [ 4 ]