Parvaspina is a genus of freshwater mussels, aquatic bivalve mollusks in the family Unionidae. It contains only two critically endangered species, both endemic to river basins in a small region of the southeastern United States.[1][2]
| Parvaspina | |
|---|---|
| |
| Tar River spinymussel (Parvaspina steinstansana) | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Order: | Unionida |
| Family: | Unionidae |
| Tribe: | Pleurobemini |
| Genus: | Parvaspina Perkins, Johnson & Gangloff, 2017 |
| Species | |
Species edit
- Parvaspina collina (James River spinymussel)
- Parvaspina steinstansana (Tar River spinymussel)
Both species in this genus were formerly placed in other genera (Elliptio for steinstansana, Pleurobema for collina) before both being placed in the new genus Parvaspina in 2017.[3]
References edit
- ^ "MUSSELpdb | valid gen. Parvaspina species". mussel-project.uwsp.edu. Retrieved 2023-09-21.
- ^ "Molluscabase - Parvaspina Perkins, N. A. Johnson & Gangloff, 2017". www.molluscabase.org. Retrieved 2023-09-21.
- ^ Perkins, Michael A.; Johnson, Nathan A.; Gangloff, Michael M. (2017-08-01). "Molecular systematics of the critically-endangered North American spinymussels (Unionidae: Elliptio and Pleurobema) and description of Parvaspina gen. nov". Conservation Genetics. 18 (4): 745–757. doi:10.1007/s10592-017-0924-z. ISSN 1572-9737.