Southern red-backed salamander: Difference between revisions
Citation bot (talk | contribs) Add: s2cid, jstor, doi, authors 1-1. Removed parameters. Some additions/deletions were parameter name changes. | Use this bot. Report bugs. | Suggested by Abductive | Category:Endemic fauna of the United States | #UCB_Category 341/554 |
Pvmoutside (talk | contribs) |
||
Line 31: | Line 31: | ||
[[Category:Plethodon]] |
[[Category:Plethodon]] |
||
[[Category: |
[[Category:Endemic amphibians of the United States]] |
||
[[Category:Endemic fauna of the United States]] |
|||
[[Category:Fauna of the Southeastern United States]] |
[[Category:Fauna of the Southeastern United States]] |
||
[[Category:Fauna of the Plains-Midwest (United States)]] |
[[Category:Fauna of the Plains-Midwest (United States)]] |
Latest revision as of 16:40, 28 June 2023
Southern red-backed salamander | |
---|---|
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Amphibia |
Order: | Urodela |
Family: | Plethodontidae |
Subfamily: | Plethodontinae |
Genus: | Plethodon |
Species: | P. serratus
|
Binomial name | |
Plethodon serratus Grobman, 1944
| |
Synonyms[2] | |
|
The southern red-backed salamander (Plethodon serratus) is a species of salamander endemic to the United States.[2] It is found in four widely disjunct populations: one in central Louisiana; one in the Ouachita Mountains of Arkansas and Oklahoma; one in central Missouri; and one from southeastern Tennessee, to southwestern North Carolina, western Georgia, and eastern Alabama. It is sometimes referred to as the Georgia red-backed salamander or the Ouachita red-backed salamander. It was once considered a subspecies of the red-backed salamander, Plethodon cinereus.
Description
[edit]The southern red-backed salamander is typically gray or black in color, with a red-brown, fading stripe across the width of its back. It grows from 8 to 11 cm (3 to 4 in) in length. Similar to Plethodon cinereus, Plethodon serratus comes in several atypical color variations. The typical red backed phase with a red dorsal stripe consists of most individuals. The atypical variations include a lead backed phase with a dark grey stripe, a silver back phase with a light grey dorsal stripe, hypomelanistic (leucistic) variations of the red backed form, and the rare white backed, or ghost phase. Unlike P. cinereus, P. serratus has not yet been found to have an erythristic variation.[3]
Behavior
[edit]Mostly nocturnal, it is often found under ground debris in moist, forested areas. In dry seasons, it moves closer to permanent water sources. Its primary diet is small arthropods and mollusks.
References
[edit]- ^ IUCN SSC Amphibian Specialist Group (2014). "Plethodon serratus". IUCN Red List of Threatened Species. 2014: e.T59354A56338786. doi:10.2305/IUCN.UK.2014-1.RLTS.T59354A56338786.en. Retrieved 20 November 2021.
- ^ a b Frost, Darrel R. (2020). "Plethodon serratus Grobman, 1944". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 20 February 2020.
- ^ DRAKE, DANA L.; O'DONNELL, KATHERINE M. (2014). "Sampling of Terrestrial Salamanders Reveals Previously Unreported Atypical Color Morphs in the Southern Red-backed Salamander Plethodon serratus". The American Midland Naturalist. 171 (1): 172–177. doi:10.1674/0003-0031-171.1.172. ISSN 0003-0031. JSTOR 43822723. S2CID 86306543.