Rio Grande monkeyface | |
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Conservation status | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Bivalvia |
Order: | Unionoida |
Family: | Unionidae |
Genus: | Quadrula |
Species: | Q. couchiana |
Binomial name | |
Quadrula couchiana I. Lea, 1860 |
The Rio Grande monkeyface, scientific name Quadrula couchiana, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels.
This species is endemic to the United States.