Page last updated
Thu 17 July 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 | ... | Unioninae | Anodontini | Alasmidontina | Utterbackia

species Utterbackia peggyae (R.I. Johnson, 1965): specimens
     1 available nominal species synonym (2 total synonyms)

Recent Taxonomic Opinions

Utterbackia peggyae — Graf & Cummings (2007), Zanatta et al. (2007), Williams et al. (2008), Bogan (2010), Cummings & Graf (2010), ... Graf & Cummings (2021), Lopes-Lima et al. (2021), FMCS (2021), Whelan et al. (2023), Hopper et al. (2023)
Anodonta peggyae — ITIS (2012)

Range

Eastern Gulf Coastal Plain, from the Escambia to the St. Marks, USA.

Map of Georeferenced Specimens

USA

Georeferenced Genbank Vouchers

USA

CIIMAR_BIV5827. (16S, 28S, COI) U.S.A.