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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.
Batrachoseps campi is one of the largest slender salamanders, a genus otherwise mainly made up of very small species, and can grow to over 6 cm in length. It has a relatively broad head, and is colored brown with numerous gray speckles. These speckles often cover most of the salamander, making it appear silvery-gray.
The arboreal salamander (Aneides lugubris) is a species of climbing salamander. [3] An insectivore , it is native to California and Baja California , [ 4 ] where it is primarily associated with oak and sycamore woodlands, [ 5 ] and thick chaparral .
Most salamanders lack vocal cords, but a larynx is present in the mudpuppy (Necturus) and some other species, and the Pacific giant salamanders and a few others have a large larynx and bands known as plicae vocales. [27] The California giant salamander can produce a bark or rattle, and a few species can squeak by contracting muscles in the ...
San Luis Obispo County, California Black-bellied slender salamander: Batrachoseps nigriventris: Cope, 1869: California Pacific slender salamander: Batrachoseps pacificus (Cope, 1865) Channel Islands of California King's River slender salamander: Batrachoseps regius: Jockusch, Wake & Yanev, 1998: Fresno County, California Relictual slender ...
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 ...
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 ...
Aquatic salamander teeth are used to hinder escape of the prey from the salamander; they do not have a crushing function. [17] This aids the salamander when feeding. When the salamander performs the "suck and gape" feeding style, the prey is pulled into the mouth, and the teeth function to hold the prey inside the mouth and prevent the prey ...