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nominal species Unio batavus var. belgicus Colbeau, 1868

Unio batavus var. belgicus Colbeau, 1868 = Unio crassus

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