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 batavus var. belgicus Colbeau, 1868 Colbeau, 1868. Ann. Soc. Malac. Belgique 3: 106, pl. 4, fig. 3. (intro'd as intra-sp. of Mya batava Maton & Rackett, 1807) = Unio crassus Taxonomic Opinions= Unio (sec. Hyridella) batavus vr. belgicus Colb. — Paetel, 1890 + Unio batavus var. incurvatus Colb. — Westerlund, 1890 + Unio (Groupe de l’U. crassus) incurvatus Colbeau — Locard, 1882 = Unio batavus var. belgicus J. Colb. — Colbeau, 1868
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