Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Eurynia dilatata

nominal species Unio arctatus Ferussac, 1835

Unio arctatus Ferussac, 1835 = Eurynia dilatata

(misidentified reference to Unio arctatus Conrad, 1834)
‘Conrad’ Ferussac, 1835. Mag. Zool. 5(59-60): 29.

Taxonomic Opinions

+ Elliptio (Eurynia) nasutus nasutus (Lamarck) — Haas, 1969: 244.

+ Elliptio (Eurynaia [sic]) dilatatus (Rafinesque, 1820) — Frierson, 1927: 34.

+ Unio (sec. Elliptio) gibbosus Barnes, 1823 — Simpson, 1914: 598.

+ Unio (sec. Elliptio) gibbosus Barnes — Simpson, 1900: 704.