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Species IUCN · Least Concern (LC)
Swollen River-Mussel
Unio tumidus, Philipsson, 1788
freshwater
About Swollen River-Mussel
Unio tumidus, the swollen river mussel, is a species of freshwater mussel, an aquatic bivalve mollusc in the family Unionidae, the river mussels.
Where to see it
No dive sites list Swollen River-Mussel yet. Explore the map to find sites near you.