Bivalvia | ... | Unionoidea | Unionidae | Gonideinae | Gonideini | Ptychorhynchus murinum

nominal species Unio douglasiae subpressus Heude, 1885

Unio douglasiae subpressus Heude, 1885 = Ptychorhynchus murinum

Heude, 1885. Conch. Fluv. Nanking (9): pl. 65-65bis.
(new name for Unio compressus Heude, 1877; intro'd as intra-sp. of Unio douglasiae Griffith & Pidgeon, 1833)

Taxonomic Opinions

+ Ptychorhynchus murinum (Heude, 1883) — He & Zhuang, 2013: 95.

+ Nodularia douglasiae (Griffith et Pidgeon, 1843) — Prozorova et al., 2005: 53.

+ Unio douglasiae Gray in Griffith & Pidgeon, 1834 — Liu et al., 1979: 74.

= Unio douglasiae var. subpressus Heude — Heude, 1885: pls. 65-65 bis.