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!

Search the database pages:

Unionoida | Unionoidea | Unionidae | Parreysiinae | Parreysiini | Parreysia corrugata

nominal species Unio favidens var. densa Benson, 1862

Benson, 1862, Ann. Mag. Nat. Hist. 10: 189.
(intro'd as intra-sp. of Unio favidens Benson, 1862)

= Parreysia corrugata

Taxonomic Opinions

+ Parreysia (corrugata-group) corrugata (Müller, 1774) — Bolotov et al., 2022
= Parreysia favidens densa (Benson, 1862) — IUCN, 2011
+ Parreysia favidens (Benson, 1862) — Haas, 1969
= Parreysia (s.s.) favidens var. densa (Benson, 1862) — Preston, 1915
+ Parreysia (s.s.) favidens (Benson, 1862) — Simpson, 1914
+ Parreysia (s.s.) favidens (Benson, 1862) — Simpson, 1900

Page updated: 08:23:01 Tue 01 Jul 2025