Fusconaia subrotunda

Fusconaia subrotunda
Conservation status
Vulnerable (IUCN 3.1)[1]
Threatened (ESA)[2][3]
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Bivalvia
Order:	Unionida
Family:	Unionidae
Genus:	Fusconaia
Species:	F. subrotunda
Binomial name
Fusconaia subrotunda (Lea, 1831)
Synonyms[4]
List Fusconaia subrotunda subsp. subrotunda(Lea, 1831) Fusconaia subrotunda subsp. pilaris(Lea, 1840) Fusconaia subrotunda subsp. kirtlandiana(Lea, 1834) Fusconaia subrotunda subsp. lesueuriana(Lea, 1840) Unio subrotundusLea, 1831 Unio kirtlandianusLea, 1834 Unio politusConrad, 1837 Unio pilarisLea, 1840 Unio lesueurianusLea, 1840 Unio globatusLea, 1871 Unio bursapastorisB.H. Wright, 1896 Quadrula flexuosaSimpson, 1900 Quadrula andrewsiiMarsh, 1902 Quadrula beauchampiiMarsh, 1902 Quadrula kirtlandiana subsp. minorSimpson, 1900 Fusconaja subrotunda subsp. leucogonaOrtmann, 1913

Fusconaia subrotunda, the longsolid,^[2][3]long solid mussel or long solid naiad, is a species of freshwater mussel, an aquaticbivalvemollusk in the family Unionidae.

This mussel, sometimes called a pigtoe, is found in river gravel. Young mussels are light brown, but darken to nearly black with age.

This species is found in Canada and the United States.

Subspecies

• Fusconaia subrotunda kirklandiana
• Fusconaia subrotunda lesueriana Lea
• Fusconaia subrotunda pilaris Lea
• Fusconaia subrotunda subrotunda

References

1. Cummings, K.; Cordeiro, J. (2012). "Fusconaia subrotunda". IUCN Red List of Threatened Species. 2012 e.T8775A3146358. doi:10.2305/IUCN.UK.2012.RLTS.T8775A3146358.en. Retrieved 16 November 2021.
2. "Longsolid (Fusconaia subrotunda)". Environmental Conservation Online System. U.S. Fish & Wildlife Service. Retrieved 27 November 2023.
3. 88 FR14794
4. "Fusconaia subrotunda (Lea, 1831)". Integrated Taxonomic Information System. Retrieved 28 November 2023.

External links

• long solid mussel