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 | Venerida | Cyrenoidea | Cyrenoididae | Polymesoda fortis nominal species Cyrena nicaraguana Prime, 1870 Prime, 1870. Amer. J. Conch. 5: 146. (new name for Cyrena solida Philippi, 1846) = Polymesoda fortis Taxonomic Opinions+ Polymesoda arctata (Deshayes, 1854) — WoRMS, 2012 = Polymesoda (Neocyrena) nicaraguana (Prime, 1869) — Keen, 1971 = Neocyrena nicaraguana (Prime, 1869) — Olsson, 1961 + Polymesoda (s.s.) solida (Philippi, 1846) — Martens, 1900 = Cyrena (Leptosiphon) nicaraguana T. Prime, 1869 — Fischer & Crosse, 1894 + Cyrena solida Philippi — Clessin, 1877 = Cyrena nicaraguana Prime — Prime, 1870
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