The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

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Unionoida | Unionoidea | Unionidae | Gonideinae | Gonideini | Ptychorhynchus murinum

nominal species Unio douglasiae subpressus Heude, 1885

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

= Ptychorhynchus murinum

Taxonomic Opinions

+ Ptychorhynchus murinum (Heude, 1883) — He & Zhuang, 2013
+ Nodularia douglasiae (Griffith et Pidgeon, 1843) — Prozorova et al., 2005
+ Unio douglasiae Gray in Griffith & Pidgeon, 1834 — Liu et al., 1979
= Unio douglasiae var. subpressus Heude — Heude, 1885

Page updated: 11:38:04 Wed 04 Dec 2024