Arcidens
| Arcidens | |
|---|---|
| A live individual of Arcidens confragosus | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Order: | Unionida |
| Family: | Unionidae |
| Tribe: | Anodontini |
| Genus: | Arcidens (Simpson, 1900) |
Arcidens is a genus of freshwater mussels, aquatic bivalve molluscs in the family Unionidae, the river mussels.