Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio crassus

nominal species Unio ater var. irgizlaicus Lindholm, 1904

Unio ater var. irgizlaicus Lindholm, 1904 = Unio crassus

Lindholm, 1904. Ann. Mus. St. Pétersbourg 8(3-4): 343.
(intro'd as intra-sp. of Unio ater Nilsson, 1822)

Taxonomic Opinions

+ Unio crassus Philipsson in Retzius, 1788 — Lopes-Lima et al., 2024: suppl. append. 2, p. 9.

+ Unio crassus musivus (Spengler, 1793) — Bogatov, 2022: 57.

+ Unio crassus crassus Philipsson, 1788 — Klishko et al., 2017: 95, fig. 2t.

= Unio (Crassiana) irgizlaicus Lindholm, 1904 — Vinarski & Kantor, 2016: 26.

= Crassiana irgizlaica (Lindholm, 1904) — Kantor et al., 2010: 260.

+ Unio crassus Philippson in Retzius, 1788 — Graf, 2007: 84.

= Crassiana irgizlaica (Lindholm, 1904) — Kantor & Sysoev, 2005: 330.

= Crassiana (Bataviana) irgizlaica (Lindholm, 1904) — Starobogatov et al., 2004: 37, pl. 20, figs. 7-8.

= Batavusiana (s.s.) irgislaica [sic] (Lindholm, 1904) — Zatravkin, 1987: 57.

+ Unio crassus crassus Retzius, 1788 — Haas, 1969: 45.