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Data last updated
Mon 1 Dec 2025
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Bivalvia
| Unionoida
| Unionoidea
| Unionidae
| Ambleminae
| Lampsilini
| Sagittunio
species Sagittunio nasutus (Say, 1817): specimens3 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)
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
MUSSELp Specimen Records
USA
Genbank Vouchers
Georeferenced Genbank Vouchers
USA
UMMZ_265710. (COI: AF156515, go to Genbank) Douglas Lake, MI.
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