Unionoida | Unionoidea | Unionidae | Unioninae | Unionini | Unio tumidus nominal species Unio macrorhynchus Borcherding, 1889
Borcherding, 1889, Abh. Naturw. Ver. Bremen 10: 342, pl. 4, figs. 3-3b.
(homonym of Unio macrorhynchus Locard, 1882; renamed Unio borcherdingi Locard, 1889)
= Unio tumidus Taxonomic Opinions
+ Unio tumidus tumidus Retzius, 1788 — Haas, 1969
+ Unio borcherdingi (Bgt.) Locard, 1889 — Westerlund, 1890
+ Unio borcherdingi Bourguignat — Kobelt, 1890
+ Unio (VillÅ“ana) [sic] borcherdingi Bourguignat — Locard, 1889
|