Bivalvia | ... | Unionoidea | Unionidae | Parreysiinae | Parreysiini | Parreysia corrugata

nominal species Unio favidens var. deltae Benson, 1862

Unio favidens var. deltae Benson, 1862 = Parreysia corrugata

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

Taxonomic Opinions

+ Parreysia (corrugata-group) corrugata (Müller, 1774) — Bolotov et al., 2022: Table 1, Supplementary Note 1.

= Parreysia favidens deltae (Benson, 1862) — IUCN, 2011: [web].

= Parreysia (s.s.) favidens subsp. deltae (Benson, 1862) — Ramakrishna & Dey, 2007: 303, figs. 225-b, 226a-b.

= Parreysia favidens deltae (Benson, 1862) — Nesemann et al., 2007: 33.

= Parreysia (s.s.) favidens deltae (Benson, 1862) — Subba Rao, 1989: 181, sp. 205, figs. 470-471.

+ Parreysia favidens (Benson, 1862) — Haas, 1969: 119.

= Parreysia (s.s.) favidens var. deltae (Benson, 1862) — Preston, 1915: 159.

+ Parreysia (s.s.) favidens (Benson, 1862) — Simpson, 1914: 1110.

= Parreysia (s.s.) favidens var. deltae (Benson) — Preston, 1912: 299.

+ Parreysia (s.s.) favidens (Benson, 1862) — Simpson, 1900: 842.

= Unio favidens var. deltæ Benson, 1862 — Hanley & Theobald, 1872: 19, pl. 42, fig. 2.