MUSSELpdb

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Unionidae

Margaritiferidae

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Mycetopodidae

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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 | ... | Unionoidea | Unionidae | Ambleminae | Quadrulini | Quadrulina | Quadrula

species Quadrula fragosa (Conrad, 1836): specimens

1 available nominal species synonym (4 total synonyms)

Recent Taxonomic Opinions

Quadrula fragosa — Graf & Cummings (2007), Tiemann et al. (2007), Almany et al. (2009), Watters et al. (2009), Bogan (2010), ... FMCS (2021), Neemuchwala et al. (2023), Hopper et al. (2023), Keogh et al. (2024), FMCS (2025)

Range

Upper Mississippi and Ohio rivers, USA.

Map of Georeferenced Specimens

MUSSELp Specimen Records

USA

Genbank Vouchers

Georeferenced Genbank Vouchers

USA

Mp_4399_ (SK21004). (COI: PQ038737, ND1: PQ057682, go to Genbank) Little River (33.936362, -94.830001).

Mp_4399_ (SK21005). (COI: PQ038738, ND1: PQ057683, go to Genbank) ditto.

Mp_4399_ (SK21006). (COI: PQ038739, ND1: PQ057684, go to Genbank) ditto.

Mp_4399_ (SK21008). (COI: PQ038740, ND1: PQ057685, go to Genbank) ditto.

Mp_4399_ (SK21009). (COI: PQ038741, ND1: PQ057686, go to Genbank) ditto.

Mp_4399_ (SK21010). (COI: PQ038742, ND1: PQ057687, go to Genbank) ditto.

Mp_4399_ (SK21011). (COI: PQ038743, ND1: PQ057688, go to Genbank) ditto.

Mp_4399_ (SK21012). (COI: PQ038744, ND1: PQ057689, go to Genbank) ditto.

Mp_4399_ (SK21013). (COI: PQ038745, ND1: PQ057690, go to Genbank) ditto.

Mp_4399_ (SK-18-190). (COI: PQ038645, ND1: PQ057627, go to Genbank) St. Croix River (45.394566, -92.663184).

Mp_4399_ (SK18188). (COI: PQ038643, go to Genbank) ditto.

Mp_4399_ (SK18189). (COI: PQ038644, ND1: PQ057626, go to Genbank) ditto.

Mp_4399_ (SK18191). (COI: PQ038646, go to Genbank) ditto.

Mp_4399_ (SK18192). (COI: PQ038647, go to Genbank) ditto.

Mp_4399_ (SK18193). (COI: PQ038648, go to Genbank) ditto.

Mp_4399_ (SK18194). (COI: PQ038649, go to Genbank) ditto.

Mp_4399_ (SK18195). (COI: PQ038650, go to Genbank) ditto.

Mp_4399_ (SK18196). (COI: PQ038651, go to Genbank) ditto.