Biology:Rabbitsfoot

From HandWiki
Short description: Species of bivalve

Rabbitsfoot
Quadrula cylindrica (Say, 1817).jpg
Museum specimen

Vulnerable (NatureServe)[2]
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Bivalvia
Order: Unionida
Family: Unionidae
Genus: Theliderma
Species:
T. cylindrica
Binomial name
Theliderma cylindrica
(Say, 1817)
Synonyms[3]

The rabbitsfoot (Theliderma cylindrica) is a species of freshwater mussel. It is an aquatic bivalve mollusk, in the family Unionidae, the river mussels.

This species is native to the United States , where it is widespread in the drainages of the Ohio River and the Great Lakes. It has disappeared from over half its historic range.[2]

Subspecies

Theliderma cylindrica cylindrica
Theliderma cylindrica strigillata

Two subspecies have been described. It is unclear whether they represent distinct evolutionary lineages, or are merely ecophenotypic variation which would not warrant any taxonomic status. A 2007 genetic study has cast doubt upon the validity of the existence of two subspecies.[citation needed]

  • Theliderma cylindrica cylindrica (Say, 1817) —
  • Theliderma cylindrica strigillata (Wright, 1898) — Rough rabbitsfoot, found only in the headwaters of the Tennessee River.

Conservation

Quadrula cylindrica cylindrica has been listed as an Endangered Species Act (ESA) threatened species of the United States since 2013.[4][5] Quadrula cylindrica strigillata has been listed as an ESA endangered species since 1997.[6][7]

See also

  • List of non-marine molluscs of the United States

References

Wikidata ☰ {{{from}}} entry