MUSSELpdb

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Species & Genus Richness by
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Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Obovaria

species Obovaria retusa (Lamarck, 1819): specimens

5 available nominal species synonyms (8 total synonyms)

Recent Taxonomic Opinions

Obovaria retusa — Graf & Cummings (2007), Williams et al. (2008), Watters et al. (2009), Bogan (2010), Cummings & Graf (2010), ... Watters (2018), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025)

Range

Ohio, Cumberland and Tennessee rivers, USA.

Map of Georeferenced Specimens

MUSSELp Specimen Records

Canada

USA

Genbank Vouchers

Georeferenced Genbank Vouchers

USA

Mp_3528_Ore1_Green. (COI: KF035134, ND1: KF035282, go to Genbank) Green River, Hart Co., KY (37.2684, -85.8856).