The mole salamanders are a group of advanced salamanders endemic to North America. The group has become famous due to the presence of the axolotl, widely used in research due to its paedomorphosis, and the tiger salamander which is the official amphibian of many US states, and often sold as a pet.
The tiger salamander is a species of mole salamander and one of the largest terrestrial salamanders in North America.
The spotted salamander or yellow-spotted salamander is a mole salamander common in eastern United States and Canada. It is the state amphibian of Ohio and South Carolina. The species ranges from Nova Scotia, to Lake Superior, to southern Georgia and Texas. Its embryos have been found to have symbiotic algae living in and around them, the only known example of vertebrate cells hosting an endosymbiont microbe.
Vernal pools, also called vernal ponds or ephemeral pools, are seasonal pools of water that provide habitat for distinctive plants and animals. They are considered to be a distinctive type of wetland usually devoid of fish, and thus allow the safe development of natal amphibian and insect species unable to withstand competition or predation by fish. Certain tropical fish lineages have however adapted to this habitat specifically.
The Jefferson salamander is a mole salamander native to the northeastern United States, southern and central Ontario, and southwestern Quebec. It was named after Jefferson College in Pennsylvania.
The blue-spotted salamander is a mole salamander native to the Great Lakes states and northeastern United States, and parts of Ontario and Quebec in Canada. Their range is known to extend to James Bay to the north, and southeastern Manitoba to the west.
The ringed salamander is a species of mole salamander native to hardwood and mixed hardwood-pine forested areas in and around the Ozark Plateau and Ouachita Mountains of Arkansas, Oklahoma, and Missouri. This species of salamander has slander body, small head, and long tail. They are usually found to have various dorsal color from dark gray to dark brown. Various close relatives are found such as marbled salamander and spotted salamander. This species of salamander has cannibal behavior especially those in large body size.
The frosted flatwoods salamander is an endangered salamander species native to the Southeastern United States.
The northwestern salamander is a species of mole salamander that inhabits the northwest Pacific coast of North America. These fairly large salamanders grow to 8.7 in (220 mm) in length. It is found from southeastern Alaska on May Island, through Washington and Oregon south to the mouth of the Gualala River, Sonoma County, California. It occurs from sea level to the timberline, but not east of the Cascade Divide. Its range includes Vancouver Island in British Columbia and The San Juan Islands, Cypress, Whidbey, Bainbridge, and Vashon Islands in Washington.
Mabee's salamander is a species of mole salamander found in tupelo and cypress bottoms in pinewoods, open fields, and lowland deciduous forests, pine savannahs, low wet woods, and swamps. It usually burrows near breeding ponds. Eggs are attached to submerged plant material or bottom debris of acidic, fishless ponds in or near pine stands. In Virginia, it breeds in fish-free vernal pond in a large clear-cut area and in ephemeral sinkhole ponds up to 1.5 m deep, within bottomland hardwood forest mixed with pine. Larvae develop in the ponds. Distances moved into terrestrial habitat are unknown, but probably are greater than 150 metres (490 ft).
The long-toed salamander is a mole salamander in the family Ambystomatidae. This species, typically 4.1–8.9 cm (1.6–3.5 in) long when mature, is characterized by its mottled black, brown, and yellow pigmentation, and its long outer fourth toe on the hind limbs. Analysis of fossil records, genetics, and biogeography suggest A. macrodactylum and A. laterale are descended from a common ancestor that gained access to the western Cordillera with the loss of the mid-continental seaway toward the Paleocene.
The Santa Cruz long-toed salamander is an endangered subspecies of the long-toed salamander, which is found only close to a few isolated ponds in Santa Cruz and Monterey Counties in California. It has a black body, broken yellow or orange irregular striping along its spine, and a tail fin well evolved for swimming. Like other mole salamanders, it is found near pools or slow-moving streams and has a very secretive lifestyle, making it difficult to find.
The marbled salamander is a species of mole salamander found in the eastern United States.
Ambystoma talpoideum, the mole salamander, is a species of salamander found in much of the eastern and central United States, from Florida to Texas, north to Illinois, east to Kentucky, with isolated populations in Virginia and Indiana. Older sources often refer to this species as the tadpole salamander because some individuals remain in a neotenic state. This salamander lives among the leaf litter on the forest floor, migrating to ponds to breed.
The barred tiger salamander or western tiger salamander is a species of mole salamander that lives in lower western Canada, the western United States and northern Mexico.
The plateau tiger salamander or Mexican tiger salamander is a species of mole salamander in the family Ambystomatidae. It is typically considered endemic to Mexico, although its range might extend to the United States. Its natural habitat is grassland, including sparse forest and semiarid grassland. Breeding takes place in a range of aquatic habitats: deep volcanic lakes, shallow vernal pools, artificial cattle ponds, and intermittent, fish-free stream pools. It exhibits facultative paedomorphosis.
The California giant salamander is a species of salamander in the family Ambystomatidae. Dicamptodon ensatus is endemic to California, in the western United States. The species once additionally included individuals now belonging to the species D. aterrimus and D. tenebrosus, under the common name Pacific giant salamander, which now refers to the genus and family.
Lake Lagunita, informally referred to as Lake Lag, is an artificial dry lake in Stanford University, California, located on the western side of the Stanford campus near the Lagunita residences. It was created in c. 1870 to provide irrigation for Palo Alto Stock Farm.
Great Valley Grasslands State Park is a state park of California, United States, preserving a parcel of remnant native grassland in the San Joaquin Valley. Such a temperate grasslands, savannas, and shrublands biome was once widespread throughout the whole Central Valley. The 2,826-acre (1,144 ha) park was established in 1982. Largely undeveloped, it was formed by combining two former state park units: San Luis Island and Fremont Ford State Recreation Area. Its chief attractions for visitors are spring wildflowers, fishing, and wildlife watching.
The reticulated flatwoods salamander is a species of mole salamander, an amphibian in the family Ambystomatidae. The species is native to a small portion of the southeastern coastal plain of the United States in the western panhandle of Florida and extreme southwestern Georgia. The species once occurred in portions of southern Alabama but is now considered extirpated there. Its ecology and life history are nearly identical to its sister species, the frosted flatwoods salamander. A. bishopi inhabits seasonally wet pine flatwoods and pine savannas west of the Apalachicola River-Flint River system. The fire ecology of longleaf pine savannas is well-known, but there is less information on natural fire frequencies of wetland habitats in this region. Like the frosted flatwoods salamander, the reticulated flatwoods salamander breeds in ephemeral wetlands with extensive emergent vegetation, probably maintained by summer fires. Wetlands overgrown with woody shrubs are less likely to support breeding populations.
