Anodonta cataracta

Anodonta cataracta, the eastern floater, is a species of large freshwater mussel, an aquatic bivalve mollusc in the family Unionidae, the river mussels.

Anodonta cataracta
The pearly interior of a valve of Anodonta cataracta at the Museo Civico di Storia Naturale di Milano
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Bivalvia
Order: Unionida
Family: Unionidae
Genus: Anodonta
Species:
A. cataracta
Binomial name
Anodonta cataracta
Say, 1817
Synonyms
  • Pyganodon cataracta (Say, 1817)

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


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