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Garden slender salamander: Batrachoseps major: Camp, 1915: northern Baja California in Mexico and Southern California, United States Lesser slender salamander: Batrachoseps minor: Jockusch, Yanev & Wake, 1998: San Luis Obispo County, California Black-bellied slender salamander: Batrachoseps nigriventris: Cope, 1869: California. Pacific slender ...
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.
While Batrachoseps major is a small salamander, it is larger than most other Batrachoseps slender salamanders. Adults are 3.2–5.9 centimetres (1.3–2.3 in) in length and have 17-21 costal grooves. [3] Like other Batrachoseps, B. major has only four toes on its hind feet.
What do spotted salamanders look like? The spotted salamander can be hard to initially spot and can be recognized at first glance by its dark-colored exterior and the bright yellow or orange spots ...
[15] [16] The common mudpuppy never leaves its aquatic environment and therefore does not undergo morphogenesis; however, many salamanders do and develop differentiated teeth. [17] 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.
Many salamanders do not use vocalisations, [70] and in most species the sexes look alike, so they use olfactory and tactile cues to identify potential mates, and sexual selection occurs. Pheromones play an important part in the process and may be produced by the abdominal gland in males and by the cloacal glands and skin in both sexes.
What do spotted salamanders look like? The spotted salamander can be hard to initially spot and can be recognized at first glance by its dark-colored exterior and the bright yellow or orange spots ...
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.