Dwarf wedgemussel
Animal
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The dwarf wedgemussel is an endangered species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels. Wikipedia
Scientific name: Alasmidonta heterodon
Conservation status: Vulnerable (Population decreasing)
Class: Bivalvia
Domain: Eukaryota
Family: Unionidae
Genus: Alasmidonta
Kingdom: Animalia