{{Short description|Species of bivalve}} {{Speciesbox | image = | status = LR/nt | status_system = IUCN2.3 | status_ref = <ref name="iucn status 17 November 2021">{{cite iucn |author=Bogan, A.E. |date=1996 |title=''Obovaria unicolor'' |volume=1996 |article-number=e.T15025A4488857 |doi=10.2305/IUCN.UK.1996.RLTS.T15025A4488857.en |access-date=17 November 2021}}</ref> | status2 = G2 | status2_system = TNC | status2_ref = <ref name=NS>{{cite NatureServe |id=2.119181 |title=''Obovaria unicolor'' |access-date=29 December 2025}}</ref> | genus = Obovaria | species = unicolor | authority = [[Isaac Lea|I. Lea]], 1845 | synonyms = }}
'''''Obovaria unicolor''''' is a [[species]] of [[freshwater mussel]], an [[aquatic animal|aquatic]] [[bivalve]] [[mollusk]] in the family [[Unionidae]], the river mussels. This mussel has a round or elliptical shape.
This species is [[Endemism|endemic]] to the [[United States]].
==References== {{Reflist}}
{{Taxonbar|from=Q3013388}}
[[Category:Molluscs of the United States]] [[Category:Obovaria|unicolor]] [[Category:Bivalves described in 1845]] [[Category:Taxonomy articles created by Polbot]]
{{Unionidae-stub}}