Bivalvia | ... | Unionidae | Gonideinae | Limnoscaphini | Limnoscaphina | Hyriopsis bialata

nominal species Unio delphinus Lea, 1840

image of type lot

Unio delphinus Lea, 1840 = Hyriopsis bialata

(homonym of Unio delphinus Spengler, 1793)
Lea, 1840. Proc. Amer. Phil. Soc. 1: 285.
specimen image from publication‘Gruner’ Lea, 1842. Trans. Amer. Phil. Soc. 8 [O. 3]: 218, pl. 17, fig. 35.
LECTOTYPE USNM_83910 (by R.I. Johnson, 1974: 45), New Holland.

Taxonomic Opinions

+ Hyriopsis bialata Simpson, 1900 — Pfeiffer et al., 2021: 450.

+ Unio delphinopterus Dautzenberg & Fischer, nom. subst. — Dautzenberg & Fischer, 1905: 456.

+ Hyriopsis (s.s.) bialatus Simpson — Simpson, 1900: 579.