| Red-legged salamander | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Amphibia |
| Order: | Urodela |
| Family: | Plethodontidae |
| Subfamily: | Plethodontinae |
| Genus: | Plethodon |
| Species: | P. shermani |
| Binomial name | |
| Plethodon shermani Stejneger, 1906 | |
The red-legged salamander (Plethodon shermani) is a species of salamander in the family Plethodontidae. Formerly considered a subspecies of Plethodon jordani , it is native to the mountain forests of the southeastern United States.
Red-legged salamanders tend to be somewhere between 85-185mm in length and are characterized by their slate-grey to bluish-black bodies and red coloration on their dorsal side of their legs. In the Unicoi Mountains it rarely has red coloration on the legs, but has lateral white spotting. Sexually active males have obvious, rounded mental glands. Young juveniles may have paired red spots running along the back. It is a terrestrial breeder.
The red-legged salamanders make their habitats in cool, moderately humid forests in areas of high elevation, such as the Unicoi and Nantahala mountains as well as the southern Appalachians. While the species is mainly concentrated in North Carolina, they are also found in northern Georgia and southeast Tennessee. Due to being indigenous to less than five known regions, the species has been labeled as vulnerable to extinction. This species shelters under logs or rocks by day, and forages on the forest floor at night.
The red-legged salamander is a nocturnal forager that consumes a wide variety of small invertebrates found on the forest floor.
Most of the range occurs in the Nantahala National Forest, where some clear cutting also occurs. Benefits of the species should come with the conservation actions being taken. The species does not appear to be on any state or federal list of endangered species.
Red-legged salamanders are relatively resilient to disturbances such as those associated with timbering operations, and are frequently found in second-growth forests and relatively small, fragmented woodlots.
The red-backed salamander is a small, hardy woodland salamander species in the family Plethodontidae. It is also known as the redback salamander, eastern red-backed salamander, or the northern red-backed salamander to distinguish it from the southern red-backed salamander. The species inhabits wooded slopes in eastern North America, west to Missouri, south to North Carolina, and north from southern Quebec and the Maritime provinces in Canada to Minnesota. It is one of 56 species in the genus Plethodon. Red-backed salamanders are notable for their color polymorphism and primarily display two color morph varieties, which differ in physiology and anti-predator behavior.
The northern slimy salamander is a species of terrestrial plethodontid salamander found throughout much of the eastern two-thirds of the United States.
Van Dyke's salamander is a small woodland salamander in the family Plethodontidae, the lungless salamanders. These animals breathe through their skin and are largely terrestrial. Compared to other salamanders in Plethodon it is relatively stocky with long legs. Usually associated with streams, seepages, and rock outcrops, it is endemic to Washington where it is found in a limited number of small, isolated populations.
The imitator salamander is a species of salamander in the family Plethodontidae. It is endemic to the Appalachian Mountains in the Eastern United States.
The Scott Bar salamander is a species of salamander in the family Plethodontidae, endemic to the United States, where it is restricted to a very small range in the Scott River drainage in Siskiyou County, California, at altitudes between 700 and 1,300 metres above sea level. Described in 2005, it is one of the most recently described species in the large genus Plethodon.
The Caddo Mountain salamander is a species of salamander in the family Plethodontidae endemic to Arkansas in the south-central United States, and only known from the Caddo Mountains, a part of the Ouachita Mountains.
Dunn's salamander is a species of salamander in the family Plethodontidae endemic to the western United States.
The Del Norte salamander is a species of salamander in the family Plethodontidae endemic to the United States in southwestern Oregon and northwestern California.
The Fourche Mountain salamander is a species of salamander in the family Plethodontidae endemic to the Ouachita Mountains in the central United States. Its natural habitat is temperate forests and it is threatened by habitat loss.
The Coeur d'Alene salamander is a species of woodland salamander (Plethodon) in the family of lungless salamanders (Plethodontidae) found in northern Idaho, western Montana, and southeastern British Columbia. This species was discovered in 1939 by James R. Slater and John W. Slipp on the south shore of Lake Coeur d'Alene in northern Idaho. It was once considered to be a subspecies of Van Dyke's salamander, as P. vandykei idahoensis, but appears to be a distinct and separate species as originally suggested by Slater and Slipp (1940).
The red-cheeked salamander, also known as the Jordan's salamander, Jordan's redcheek salamander, or Appalachian woodland salamander, is a species of salamander in the family Plethodontidae. It is endemic to the Appalachian Mountains in the eastern United States.
The Kiamichi slimy salamander is a species of salamander in the family Plethodontidae endemic to the United States, has a natural habitat of temperate forests, and is found over a small range. This nocturnal species is mainly threatened by habitat loss and was first described by Highton in 1989. It is rated as a vulnerable species by the International Union for Conservation of Nature.
The Larch Mountain salamander is a species of salamander in the family Plethodontidae endemic to the United States. It occurs in the Cascade Mountains of southern Washington and northern Oregon. In Washington, it occurs from the Columbia River Gorge to just north of Snoqualmie Pass. Its natural habitats are temperate forests and rocky areas. It is threatened by habitat loss.
The South Mountain gray-cheeked salamander is a species of salamander in the family Plethodontidae, endemic to the state of North Carolina in the United States, where it is only found in the South Mountains. It was formerly considered a variant of the red-cheeked salamander. Its natural habitat is temperate forests. It is threatened by habitat loss.
The northern gray-cheeked salamander is a species of salamander in the family Plethodontidae and endemic to the Blue Ridge Mountains and Appalachian Mountains in the eastern United States. It is closely related to the Red-cheeked salamander and the Red-legged salamander. Its natural habitat is temperate forests. It is found under moss, rocks, logs, and bark in cool, moist forests above 2500 feet. Especially found in spruce-fir forests. The Gray-cheeked Salamander commonly eats millipedes, earthworms, crane flies, spiders, and centipedes and less commonly eats ants, mites, and springtails. They eat spiders, moths, flies, beetles, bees, and snails. The male and female perform a courtship, where the male nudges the female with his snout, does a foot dance, then circles under the female and the two then walk together. It is threatened by habitat loss.
Weller's salamander is a species of salamander in the family Plethodontidae. This species in endemic to the southeastern mountain range of the United States. It is mainly found in North Carolina near Grandfather Mountain. The salamanders have a unique metallic spotting which distinguishes them from other Plethodon species and other salamanders in the area. They mainly inhabit cool forests with rocky areas.
The Yonahlossee salamander is a particularly large woodland salamander from the southern Appalachian Mountains in the United States. The species is a member of the family Plethodontidae, which is characterized by being lungless and reproductive direct development. P. yonahlossee was first described in 1917 by E.R Dunn on a collection site on Grandfather Mountain in North Carolina. The common and specific name is of Native American origin, meaning “trail of the bear”. It is derived from Yonahlossee Road northeast of Linville, where the specimen was first described.
The Chattahoochee slimy salamander is a species of salamander in the family Plethodontidae. It is endemic to the Appalachian Mountains in the United States, where it is found only in the Chattahoochee National Forest and Nantahala National Forest in the states of Georgia and North Carolina. Its natural habitat is temperate forests. It was once classified within the northern slimy salamander until it was found to be a distinct species. Its range narrowly intersects with the northern slimy salamander, the Atlantic Coast slimy salamander, and the southern Appalachian salamander and widely intersects with the red-legged salamander, and it is known to hybridize with the latter three.
