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 | Unioninae | Unionini | Unio crassus nominal species Unio rayi Locard, 1882 = Unio crassus Taxonomic Opinions+ Unio crassus Philipsson in Retzius, 1788 — Lopes-Lima et al., 2024 + Unio mancus mancus Lamarck, 1819 — Prie, 2012 + Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1969 + Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1940 + Unio mancus de Lamarck — Germain, 1931 = Unio rayi Bourguignat — Kobelt & Haas, 1910 = Unio (Groupe des Ninusiana) [sic] rayi Bourg. — Caziot, 1907 = Unio (Groupe de l’U. nanus) rayi Bourguignat — Locard, 1893 = Unio rayi (Bgt.) Locard, 1882 — Westerlund, 1890 = Unio (Nanusiana) rayi Bourguignat in Locard — Locard, 1889 = Unio rayi Locard, 1882 — Servain, 1885 = Unio (Groupe de l’U. mancus) rayi Bourguignat, 1879, Mss. — Locard, 1882
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