Fusconaia subrotunda
| Fusconaia subrotunda | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Order: | Unionida |
| Family: | Unionidae |
| Genus: | Fusconaia |
| Species: | F. subrotunda |
| Binomial name | |
| Fusconaia subrotunda (Lea, 1831) | |
| Synonyms | |
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List
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Fusconaia subrotunda, the longsolid, long solid mussel or long solid naiad, is a species of freshwater mussel, an aquatic bivalve mollusk 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.