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

nominal species Unio vegesackensis Bourguignat in Servain, 1888

= Unio crassus

Taxonomic Opinions

+ Unio crassus Philipsson in Retzius, 1788 — Lopes-Lima et al., 2024

+ Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1969

+ Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1940

+ — Simpson, 1914

= Unio vegesackensis (Bgt.) Servain, 1888 — Westerlund, 1890

= Unio (Bataviana) vegesackensis Bourg., sp.nov. in coll. — Servain, 1888