Search results
Results from the WOW.Com Content Network
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 ...
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. During moulting, the skin initially ...
Proteid salamanders range in size from 28 centimetres (11 in) to 40 centimetres (16 in) in length. [5] Members of the genus Necturus, commonly called "mudpuppies" or "waterdogs", prefer shallow lakes and streams that have slow moving water and rocks to hide under, but have been found in up to 90 feet of water. [6]
The northern two-lined salamander is a small salamander, with adults ranging from 65–120 mm in total length. [4] This salamander is yellow or yellowish-brown, with two black stripes running down the back which tends to break up after the base of the tail. The flanks are mottled grayish or brown. [5] The belly is pale yellowish, nearly ...
The spotted salamander or yellow-spotted salamander (Ambystoma maculatum) is a mole salamander [2] common in eastern United States and Canada. [1] It is the state amphibian of Ohio and South Carolina. The species ranges from Nova Scotia, to Lake Superior, to southern Georgia and Texas. [3]
The Audubon Society Field Guide to North American Reptiles and Amphibians. New York: Alfred A. Knopf. 743 pp. ISBN 0-394-50824-6. (Plethodon richmondi, pp. 346–347 + Plate 72). Netting, M. Graham, and M.B. Mittleman (1938). "Description of Plethodon richmondi, a new salamander from West Virginia and Ohio". Annals of the Carnegie Museum 27: ...
We heard from people across the country when I enlisted the public’s help in identifying some of the photos from a collection of 26 glass plate negatives from the late 1890s and early 1900s.
The mole salamanders (genus Ambystoma) are a group of advanced salamanders endemic to North America. The group has become famous due to the study of the axolotl (A. mexicanum) in research on paedomorphosis, and the tiger salamander (A. tigrinum, A. mavortium) which is often sold as a pet, and is the official amphibian of four US states.