Bivalvia | ... | Unionidae | Unioninae | Unionini | Oxynaiina | Nodularia douglasiae

nominal species Unio douglasiae var. osbeckii Heude, 1885

Unio douglasiae var. osbeckii Heude, 1885 = Nodularia douglasiae

(reference to Unio osbeckii Philippi, 1844)
Heude, 1885. Conch. Fluv. Nanking (9): pl. 65, fig. 128i.

Taxonomic Opinions

+ Unio (Nodularia) douglasiae var. sinuolatus n. var. — Martens, 1905: 57.