Unionoida | Unionoidea | Unionidae | Unioninae | Unionini | Unio crassus nominal species Unio ater Nilsson, 1822
‘Linn.’ Draparnaud, 1806, Hist. Moll. France: pl. 11, fig. 5 [as ‘Unio margaritifera’].
Nilsson, 1822, Hist. Moll. Svec.: 107.
= Unio crassus Taxonomic Opinions
+ Unio crassus Philipsson in Retzius, 1788 — Lopes-Lima et al., 2024
+ Unio (Crassiana) crassus Retzius, 1788 — Vinarski & Kantor, 2016
+ Batavusiana (s.s.) musiva (Spengler, 1793) — Zatravkin, 1987
+ Unio crassus crassus Retzius, 1788 — Haas, 1969
+ Unio crassus crassus Retzius, 1788 — Haas, 1940
= Unio (s.s.) ater Nilsson, 1822 — Zhadin, 1938
+ Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) — Simpson, 1914
+ Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) — Simpson, 1900
= Unio (Groupe de l’U. ater) ater Nilsson — Locard, 1893
= Unio ater Nilsson, 1822 — Paetel, 1890
= Unio ater Nilss., 1822 — Westerlund, 1890
= Unio (Ateriana) ater Nilsson — Locard, 1889
= Unio (Groupe de l’U. ater) ater Nilsson — Locard, 1882
= Unio ater Nilss. — Drouët, 1881
= Unio batavus var. ater Nilsson — Clessin, 1877
+ Margaron (Unio) batavus (Mat. & Ract.) — Lea, 1870
= Unio crassus var. ater Nilss. — Westerlund, 1867
- NO OPINION — Reeve, 1865
+ Unio (Mysca) tumidus limicola — Mörch, 1863
= Unio (Lymnium) ater — Drouët, 1857
= Unio (Lymnium) ater Nilss. — Moquin-Tandon, 1855
= Unio ater Nilsson — Küster, 1854
+ Margaron (Margaritana) margaritifera (Lin.) — Lea, 1852
= Unio ater var. ? — Rossmässler, 1838
+ Margarita (Unio) batava Lam. Pfeif. Flem. — Lea, 1838
= Unio atra Nils. — Krynicki, 1837
+ Margarita (Unio) batava Lam. — Lea, 1836
= Unio ater Nilss. — Rossmässler, 1835
+ Unio lemovicincae Fér. — Menke, 1830
+ Unio lemovicincae Fér. — Menke, 1828
= Unio ater — Nilsson, 1822
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