Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Euperinae | Eupera singleyi

nominal species Sphaerium yucatense Fischer & Crosse, 1894

Sphaerium yucatense Fischer & Crosse, 1894 = Eupera singleyi

Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(16): 653, pl. 63, figs. 1-1a, pl. 64, figs. 1-1b.

Taxonomic Opinions

= Eupera yucatensis Fisher & Crosse, 1900 — Bogan, 2010: [14].

+ Eupera singleyi (Pilsbry, 1889) — Goodrich & van der Schalie, 1937: 47.

= Sphærium (Eupera) yucatense Crosse et Fischer — Fischer & Crosse, 1894: 653, pl. 63, figs. 1-1a; pl. 64, figs. 1-1b.