|

Data last updated
Mon 1 Dec 2025
|
Bivalvia
| ... | Unionoidea
| Unionidae
| Unioninae
| Anodontini
| Alasmidontina
| Alasmidonta
species Alasmidonta marginata Say, 1818: specimens7 available nominal species synonyms (11 total synonyms)
Recent Taxonomic Opinions
Alasmidonta (Decurambis) marginata — Graf & Cummings (2007) Alasmidonta marginata — Williams et al. (2008), Chong et al. (2008), Watters et al. (2009), Jadhav & Jamkhedkar (2009), Hoeh et al. (2009), ... Chen et al. (2023), Hopper et al. (2023), Dai et al. (2025), Perkins et al. (2025), FMCS (2025) Alasmidonta sp. — Araujo et al. (2018)
Range
Widespread in the Interior Basin, including the Great Lakes, USA and Canada. Introduced to the Hudson River via the Erie Canal, although assumed to be native to the Susquehanna.
Map of Georeferenced Specimens
MUSSELp Specimen Records
USA
Genbank Vouchers
Georeferenced Genbank Vouchers
USA
UMMZ_265695. (28S: AF400688, COI: AF156502, go to Genbank) Huron River, Ann Arbor, MI.
|