Английская Википедия:Fusconaia subrotunda
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Fusconaia subrotunda, the longsolid,[1][2] 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.
Subspecies
- Fusconaia subrotunda kirklandiana
- Fusconaia subrotunda lesueriana Lea
- Fusconaia subrotunda pilaris Lea
- Fusconaia subrotunda subrotunda
References
External links