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Data last updated
Mon 1 Dec 2025
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Bivalvia
| ... | Unionoidea
| Unionidae
| Unioninae
| Anodontini
| Alasmidontina
| Utterbackiana
species Utterbackiana implicata (Say, 1829): specimens4 available nominal species synonyms (8 total synonyms)
Recent Taxonomic Opinions
Pyganodon implicata — Graf & Cummings (2007), Cummings & Graf (2010), Jones (2015) Anodonta implicata — Zanatta et al. (2007), Kneeland & Rhymer (2007), Bogan (2010), IUCN (2011), ITIS (2012), Haag (2012), Whelan et al. (2023), Perkins et al. (2025) Anodonta implicate [sic] — Soliman et al. (2016) Utterbackiana implicata — Williams et al. (2017), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025)
Range
From New Brunswick, Candada south to Maryland, USA.
Map of Georeferenced Specimens
MUSSELp Specimen Records
USA
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 MCZ_176769 Agawam River, (outlet of Halfway Pond), Plymouth, Mass.
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 USNM_678302 Housatonica R., Fairfield Co., Connecticut
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 USNM_86561 Schuylkill, near Phila. Pa.
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Genbank Vouchers
There are no georeferenced Genbank vouchers for this species in the MUSSELpdb.
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