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Page last updated
Mon 08 Sep 2025

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!

The MUSSEL Project Database has moved to a new server, with a new URL! The new address for this page is: https://musselpdb.org/db.php?ty=nomsp&id=4858

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

nominal species Unio favidens var. deltae Benson, 1862


Benson, 1862, Ann. Mag. Nat. Hist. 10: 189 [as ‘deltæ’].
(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 deltae (Benson, 1862) — IUCN, 2011
= Parreysia (s.s.) favidens subsp. deltae (Benson, 1862) — Ramakrishna & Dey, 2007
= Parreysia favidens deltae (Benson, 1862) — Nesemann et al., 2007
= Parreysia (s.s.) favidens deltae (Benson, 1862) — Subba Rao, 1989
+ Parreysia favidens (Benson, 1862) — Haas, 1969
= Parreysia (s.s.) favidens var. deltae (Benson, 1862) — Preston, 1915
+ Parreysia (s.s.) favidens (Benson, 1862) — Simpson, 1914
= Parreysia (s.s.) favidens var. deltae (Benson) — Preston, 1912
+ Parreysia (s.s.) favidens (Benson, 1862) — Simpson, 1900
= Unio favidens var. deltæ Benson, 1862 — Hanley & Theobald, 1872

Page updated: 11:38:31 Mon 08 Sep 2025

 
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