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!

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Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina | Lasmigona costata

nominal species Alasmodonta abducta Lea, 1836

‘Say’ Lea, 1836, Synopsis Fam. Naiades: 44.
‘Say’ Lea, 1852, Synopsis Fam. Naiades: 42.
(intro'd as syn of Alasmodonta rugosa Barnes, 1823)

= Lasmigona costata

Taxonomic Opinions

+ Lasmigona (s.s.) costata (Raf.) — Haas, 1930
+ Margaron (Margaritana) rugosa (Bar.) — Lea, 1870
+ Unio rugosus (Barnes, 1823) — Sowerby, 1867
+ Unio rugosus Barnes — Küster, 1861
+ Margaron (Margaritana) rugosa (Bar.) — Lea, 1852
+ Unio rugosa Barnes — Hanley, 1843
+ Margarita (Margaritana) rugosa (Barnes, 1823) — Lea, 1836

Page updated: 08:17:21 Tue 01 Jul 2025