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

nominal species Unio callipygus Drouët, 1893

Unio callipygus Drouët, 1893 = Unio tumidiformis

Drouët, 1893. J. de Conch. 41: 172.
Drouët, 1893. Mém. Acad. Sci. Dijon 4: 203, pl. 2, fig. 1.

= Unio tumidiformis

Taxonomic Opinions

+ Unio tumidiformis da Silva e Castro, 1885 — Lopes-Lima et al., 2024

+ Unio tumidiformis Castro, 1885 — Reis & Araujo, 2009

+ Unio tumidiformis Castro, 1885 — Araujo et al., 2009

+ Unio pictorum mucidus Morelet, 1845 — Haas, 1969

+ Unio pictorum mucidus Morelet, 1845 — Haas, 1940

= Unio callipygus Drouët — Kobelt, 1903