| Page last updatedWed 1 October 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 | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Strophitus undulatus nominal species Strophitus rugosus lacustris F.C. Baker, 1928  F.C. Baker, 1928. Bull. Wisconsin Geol. Nat. Hist. Survey 70(2): 207, pl. 75, figs. 6-8. Type(s): HOLOTYPE (ORIG. DESIG.) INHS_82463, Oconomowoc Lake, Waukesha Co., Wisconsin.
= Strophitus undulatus Taxonomic Opinions+ Strophitus undulatus (Say, 1817) — Watters et al., 2009 + Strophitus undulatus (Say, 1817) — Williams et al., 2008 + Strophitus undulatus (Say, 1817) — Parmalee & Bogan, 1998 + Strophitus undulatus (Say, 1817) — R.I. Johnson, 1980 + Strophitus undulatus (Say, 1817) — Burch, 1975 + Strophitus undulatus (Say, 1817) — Clarke, 1973 + Strophitus undulatus (Say, 1817) — R.I. Johnson, 1970 + Strophitus (s.s.) undulatus rugosus (Swainson, 1822) — Haas, 1969 = Strophitus rugosus lacustris Var. Nov. — F.C. Baker, 1928 |