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 ...
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 ...
Blue-spotted salamanders can be found in the northeastern parts of North America. New England in the United States has large populations of many types of salamanders, including Ambystoma laterale. Blue-spotted salamanders can be found as far west as the Great Lakes in Michigan and up into the eastern providences of Canada (Donato 2000, Gilhen ...
The first months that Marbled Salamanders spend living out of the water are the most important in determining how many will survive until the next breeding season. [7] Marbled Salamanders are not strong burrowers, therefore they rely on existing holes in the ground for shelter. [7]
Small-mouth salamanders are nocturnal, often subterranean, preferring moist habitats near permanent bodies of water. Breeding occurs in the spring, with groups of salamanders congregating near the water. Females can lay up to 700 eggs, which they attach in small clumps of up to 30 eggs at a time, to rocks or vegetation under the water.
The fauna of Illinois include a wide variety of mammals, birds, amphibians, reptiles, fish and insects (not listed). The state bird is the Northern cardinal . The state insect is the monarch butterfly .
The salamander is deep-light brown and fairly small, growing up to 6.5–12 cm in length. The species has 14 costal grooves between its limbs. [3] The key difference between the Southern two lined salamander from the Northern salamander is that the black lines run all the way down to the tail.