Identity
Unique IDELEMENT_GLOBAL.2.100456
Element CodeAAAAD05040
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVertebrate Animal
IUCNLeast concern
Endemicendemic to a single nation
KingdomAnimalia
PhylumCraniata
ClassAmphibia
OrderCaudata
FamilyPlethodontidae
GenusEurycea
Other Common Nameslongtail salamander (EN)
Concept ReferenceFrost, D. R. 1985. Amphibian species of the world. A taxonomic and geographical reference. Allen Press, Inc., and The Association of Systematics Collections, Lawrence, Kansas. v + 732 pp.
Taxonomic CommentsEurycea guttolineata formerly was included in Eurycea longicauda. Martof et al. (1980) regarded E. longicauda and E. guttolineata as distinct species, based mainly on sympatry between guttolineata and longicauda without evidence of intergradation along the Blue Ridge escarpment. However, Ireland (1979) stated that the evidence is inconclusive and noted that guttolineata and longicauda intergrade in northern Alabama and surrounding areas (Valentine 1962, Mount 1975). On this evidence, Ireland (1979), Dundee and Rossman (1989), Conant and Collins (1991), and some other recent herpetofaunal accounts treated guttolineata as a subspecies of E. longicauda. Carlin (1997) examined genetic and morphological variation in the putative intergrade zone and found several fixed allozyme differences and no support for intergrade specimens or a zone of intermediates; he concluded that the two taxa are distinct species. Bonett et al. (2014 "2013") recovered a molecular tree in which Eurycea longicauda longicauda is more closely related to Eurycea junaluska than to Eurycea longicauda melanopleura, suggesting that careful evaluation of the possibility that the two nominal subspecies are two species rather than sections of geographic variation of one species (Frost 2020).
Conservation Status
Review Date2002-03-22
Change Date2001-10-18
Edition Date2002-03-22
Edition AuthorsHammerson, G.
Threat ImpactMedium
Range Extent200,000-2,500,000 square km (about 80,000-1,000,000 square miles)
Rank ReasonsLarge range in eastern North America; strip mining and acid drainage from coal mining likely have impacted many populations, but this species remains widely distributed and is in minimal need of protection.
Range Extent CommentsSouthern New York to Missouri, south to Arkansas, Tennessee, extreme northeastern Mississippi, northern Alabama, extreme northwestern Georgia, western North Carolina, and northwestern Virginia (Carlin 1997).
Occurrences CommentsRepresented by many and/or large occurrences throughout the range.
Threat Impact CommentsMost threats to habitat appear to be localized and not pervasive.