Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Eurynia dilatata

nominal species Unio (sec. Elliptio) gibbosus var. delicatus Simpson, 1900

Unio (sec. Elliptio) gibbosus var. delicatus Simpson, 1900 = Eurynia dilatata

Simpson, 1900. Proc. U.S. Nat. Mus. 22: 704.
Simpson, 1914. Descr. Cat. Naiades: 600.
(homonym of Unio delicatus Lea, 1863; intro'd as intra-sp. of Unio gibbosus Barnes, 1823)
Type(s): LECTOTYPE USNM_128797, St. Francis R., Greenway, Clay Co., Arkansas.

Taxonomic Opinions

+ Elliptio dilatata (Rafinesque, 1820) — Watters et al., 2009: 86.

+ Elliptio dilatata (Rafinesque, 1820) — Williams et al., 2008: 191.

+ Elliptio dilatata (Rafinesque, 1820) — Parmalee & Bogan, 1998: 79.

+ Elliptio dilatata (Rafinesque, 1820) — R.I. Johnson, 1980: 90.

= Elliptio (Eurynia) nasutus delicatus (Simpson, 1900) — Haas, 1969: 245.

= Elliptio dilatatus delicatus (Simpson, 1900) — F.C. Baker, 1928: 128, pl. 56, figs. 7-8; pl. 57, figs. 1-2.

= Elliptio (Eurynaia [sic]) dilatatus-delicatus (Simpson, 1900) — Frierson, 1927: 34, sp. 117d.

= Elliptio dilatata delicata (Simpson) — Utterback, 1915: 203, pl. 21, figs. 68a-d.

= Unio (sec. Elliptio) gibbosus var. delicatus Simpson, 1900 — Simpson, 1914: 600.

= Unio (sec. Elliptio) gibbosus var. delicatus Simpson, 1900 — Simpson, 1900: 704.