Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Sagittunio

species Sagittunio nasutus (Say, 1817): specimens

3 available nominal species synonyms (7 total synonyms)

Recent Taxonomic Opinions

Ligumia nasuta — Graf & Cummings (2007), Manendo et al. (2008), Watters et al. (2009), Bogan (2010), Cummings & Graf (2010), ... Jones (2015), Scott et al. (2016), Williams et al. (2017), Gasparini et al. (2020), Hata et al. (2022)
Sagittunio nasutus — Watters (2018), Burlakova et al. (2019), Scott et al. (2020), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025), Campbell & Lydeard (2026)

Range

Widespread in the eastern Great Lakes and Atlantic Slope south to Virginia, North America. Introduced into the upper Ohio Basin. (North America: NA2 NA3)

Map of Georeferenced Specimens

specimens map of Sagittunio nasutus

MUSSELp Specimen Records

Type Specimens

image of lot USNM_85978
USNM_85978
Bristol, Pa.
possible type
Unio nasutus Say, 1817

image of lot USNM_85985
USNM_85985
Middletown, Conn.
possible type
Unio nasutus Say, 1817

GenBank Vouchers

Georeferenced GenBank Vouchers

USA

UMMZ_265710. (COI: AF156515, go to GenBank) Douglas Lake, MI.