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Thu 3 September 2025 |
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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Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Potamilus fragilis nominal species Lampsilis gracilis lacustris F.C. Baker, 1922  F.C. Baker, 1922. Nautilus 35(4): 131.
F.C. Baker, 1928. Bull. Wisconsin Geol. Nat. Hist. Survey 70(2): 237, pl. 80, figs. 5-7; pl. 81, figs. 1-2.
(intro'd as intra-sp. of Unio gracilis Barnes, 1823)
Type(s): HOLOTYPE (ORIG. DESIG.) UMMZ_209186, L. Butte de Morts, Wisc.
= Potamilus fragilis Taxonomic Opinions+ Leptodea fragilis (Rafinesque, 1820) — Watters et al., 2009 + Leptodea fragilis (Rafinesque, 1820) — Williams et al., 2008 + Leptodea fragilis (Rafinesque, 1820) — Parmalee & Bogan, 1998 + Leptodea fragilis (Rafinesque) — Strayer & Jirka, 1997 + Leptodea fragilis (Rafinesque, 1820) — R.I. Johnson, 1980 = Leptodea fragilis lacustris (Baker, F.C., 1922) — F.C. Baker, 1928
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