Page last updated
Thu 3 September 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Cyprogenia

species Cyprogenia stegaria (Rafinesque, 1820): specimens
     6 available nominal species synonyms (7 total synonyms)

Recent Taxonomic Opinions

Cyprogenia stegaria — Graf & Cummings (2007), Tiemann et al. (2007), Williams et al. (2008), Serb & Barnhart (2008), Watters et al. (2009), ... Klymus et al. (2020), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025)
Cyprogenia irrorata irrorata — ITIS (2012)
Cyprogenia irrorata pusilla — ITIS (2012)

Range

Ohio Basin, including the Cumberland and Tennessee rivers, USA.

Map of Georeferenced Specimens

USA

Georeferenced Genbank Vouchers

USA

UAUC_1499. (COI: AY654992, ND1: AY655089, go to Genbank) Clinch River, Brooks Island, RM 184.5, Hancock Co. TN.

UA_3899. (28S: MK036072, 5.8S: MK036156, COI: MK044905, ITS1: MK036156, ND1: MK045055, go to Genbank) Clinch River, Tennessee drainage (36.54, -83.105).

UAUC_1500. (COI: DQ494726, ND1: DQ494706, go to Genbank) USA, Tennessee, Hancock County, Clinch River, Brooks Island, RM 184.5 (36.550, -83.10778).