Dixie Caverns salamander

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Dixie Caverns salamander
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Urodela
Family: Plethodontidae
Subfamily: Plethodontinae
Genus: Plethodon
Species:
P. dixi
Binomial name
Plethodon dixi
Pope and Fowler, 1949

The Dixie Caverns salamander (Plethodon dixi) is a species of salamander in the family Plethodontidae. It is endemic to the state of Virginia in the United States. It is most often found in Roanoke County, but several specimens have been recorded in surrounding counties. [2] It was commonly confused with Wehrle's salamander (P. wehrlei) and was merged with that species shortly after description, but a 2019 study reaffirmed it as a distinct species. [3] [4]

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<i>Plethodon</i> Genus of amphibians

Plethodon is a genus of salamanders in the family Plethodontidae. They are commonly known as woodland salamanders. All members of the genus are endemic to North America. They have no aquatic larval stage. In some species, such as the red-backed salamander. Young hatch in the adult form. Members of Plethodon primarily eat small invertebrates. The earliest known fossils of this genus are from the Hemphillian of Tennessee in the United States.

<span class="mw-page-title-main">Wehrle's salamander</span> Species of amphibian

Wehrle's salamander is a species of salamander in the family Plethodontidae. It is endemic to the Eastern United States. It is named in honor of Richard White Wehrle (1852–1937), a jeweler, naturalist, and collector of the holotype.

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<span class="mw-page-title-main">White-spotted slimy salamander</span> Species of amphibian

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<span class="mw-page-title-main">Northern zigzag salamander</span> Species of amphibian

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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.

<span class="mw-page-title-main">Northern gray-cheeked salamander</span> Species of amphibian

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<span class="mw-page-title-main">Cow Knob salamander</span> Species of amphibian

Plethodon punctatus, commonly known as the Cow Knob salamander or white-spotted salamander, is a species of salamander in the family Plethodontidae. It is endemic to high mountain forests on the border of Virginia and West Virginia in the United States. Nearly all occurrences are on Shenandoah Mountain, Nathaniel Mountain and Great North Mountain in George Washington National Forest. Cow Knob salamanders are a member of the P. wehrlei species complex, which includes many other Appalachian salamanders historically referred to Plethodon wehrlei.

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A cave salamander is a type of salamander that primarily or exclusively inhabits caves, a group that includes several species. Some of these animals have developed special, even extreme, adaptations to their subterranean environments. Some species have only rudimentary eyes. Others lack pigmentation, rendering them a pale yellowish or pinkish color.

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References

  1. IUCN SSC Amphibian Specialist Group (2023). "Plethodon dixi". IUCN Red List of Threatened Species . 2023: e.T152360128A152360172. doi: 10.2305/IUCN.UK.2023-1.RLTS.T152360128A152360172.en . Retrieved 1 April 2024.
  2. "Dixie Cavern Salamander". inaturalist.org. Retrieved 2023-04-10.
  3. "AmphibiaWeb - Plethodon dixi". amphibiaweb.org. Retrieved 2019-05-31.
  4. Camp, Carlos D.; Pierson, Todd W.; Wooten, Jessica A.; Felix, Zachary I. (2019-05-24). "Re-evaluation of the Wehrle's salamander (Plethodon wehrlei Fowler and Dunn) species group (Caudata: Plethodontidae) using genomic data, with the description of a new species". Zootaxa. 4609 (3): 429–448. doi:10.11646/zootaxa.4609.3.2. ISSN   1175-5334. PMID   31717092. S2CID   181533495.