Pyganodon cataracta
Appearance
Pyganodon cataracta | |
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The pearly interior of a valve of Anodonta cataracta at the Museo Civico di Storia Naturale di Milano | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Bivalvia |
Order: | Unionida |
Family: | Unionidae |
Genus: | Anodonta |
Species: | A. cataracta
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Binomial name | |
Anodonta cataracta Say, 1817
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Synonyms | |
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Anodonta cataracta, the eastern floater, is a species of large freshwater mussel, an aquatic bivalve mollusc in the family Unionidae, the river mussels.
Subspecies
- Anodonta cataracta subsp. cataracta
- Anodonta cataracta subsp. marginata
Description
Anodonta cataracta can reach a size of 10–15 centimetres (3.9–5.9 in).
Distribution and habitat
This mussel is present in freshwater habitats along the Atlantic coast of North America. It is found in soft-bottomed ponds, rivers and small lakes.
References
- Richard A. Tankersley - Larval Brooding by the Freshwater Unionid Mussel Anodonta Cataracta - Wake Forest University. Department of Biology, 1992
- The Freshwater Mussels (Unionoida) of the World
- Catalogue of Life