Page last updated
Mon 06 May 2024

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!

This page reports the specimens in the MUSSELpdb and provides a map if geocodes are known. The taxonomic history reports the record of different names and combinations that have been applied to this species (and its synonyms) since 2007.

Search the database pages:

Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Sagittunio

species Sagittunio nasutus (Say, 1817): specimens
     7 nominal species as synonyms

Taxonomic History (since 2007)

Ligumia nasutaGraf & Cummings (2007), Manendo et al. (2008), Watters et al. (2009), Cummings & Graf (2010), ..., Jones (2015), Scott et al. (2016), Williams et al. (2017), Gasparini et al. (2020)
Sagittunio nasutusWatters (2018), Burlakova et al. (2019), Scott et al. (2020), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023)

Range: Widespread in the eastern Great Lakes and Atlantic Slope south to Virginia, North America. Introduced into the upper Ohio Basin.

Map of Georeferenced Specimens
species map



Bristol, Pa.


Middletown, Conn.


Genbank Vouchers


UMMZ_265710 (COI) Douglas Lake, MI


Page updated: 09:05:58 Mon 06 May 2024

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