Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Psoronaias semigranosa

nominal species Unio semigranosus von dem Busch in Philippi, 1843

image of type lot

Unio semigranosus von dem Busch in Philippi, 1843 = Psoronaias semigranosa

von dem Busch in Philippi, 1843. Abbild. Beschr. Conch. 1: 19, pl. 1, figs. 1-3.
Type(s): LECTOTYPE MCZ_152861 (by Cummings et al., 2025: 332), near Tampico, Mexico.

Taxonomic Opinions

= Psoronaias semigranosa (von dem Busch in Philippi, 1843) — Campbell & Lydeard, 2026: 289.

= Psoronaias semigranosa (Busch in Philippi, 1843) — Freeman et al., 2025: 246, Table 1.

= Psoronaias semigranosa (von dem Busch in Philippi, 1843) — Cummings et al., 2025: 331, pls. 68-69, Tables 3, 8.

= Psoronaias semigranosa (Philippi, 1843) — Czaja et al., 2023: 88.

= Psoronaias semigranosa (von dem Busch in Philippi, 1843) — Graf & Cummings, 2021: 20.

= Psoronaias semigranosaInoue et al., 2020: 460.

= Psoronaias semigranosaSmith et al., 2020: 507.

= Psoronaias semigranosa (Philippi, 1843) — Pfeiffer et al., 2019: 108.

= Psoronaias semigranosa (Philippi, 1843) — Pfeiffer et al., 2019: 116.

= Psoronaias semigranosa von dem Busch in Philippi, 1845 — Bogan, 2010: [web].

= Psoronaias semigranosa (von dem Busch in Philippi, 1845) — Graf & Cummings, 2007: 309.

= Psoronaias semigranosa semigranosa (von dem Busch in Philippi, 1845) — Haas, 1969: 324.

= Psoronaias semigranosus (von dem Busch, 1845) — Goodrich & van der Schalie, 1937: 43.

= Psoronaias semigranosus v. d. Busch — Haas, 1930: 319.

= Psoronaias semigranosa (vondembusch) — Haas, 1929: 332.

= Psoronaias semigranosus (von dem Busch, 1845) — Frierson, 1927: 63, sp. 270.

= Psoronaias semigranosusFrierson, 1917: 48.

= Unio (sec. Elliptio) semigranosus von dem Busch in Philippi, 1845 — Simpson, 1914: 592.

= Quadrula semigranosa (v. d. Busch) — Pilsbry, 1910: 532.

= Unio (sec. Elliptio) semigranosus von dem Busch in Philippi, 1845 — Simpson, 1900: 702.

= Unio (Psoronaias) semigranosus von dem Busch in Philippi, 1845 — Martens, 1900: 493, pl. 30, figs. 1-4.

= Unio (Psoronaias) semigranosus von dem Busch in Philippi, 1845 — Fischer & Crosse, 1894: 569.

= Unio semigranosa Phil. — Singley, 1893: 323.

= Unio semigranosus Busch — B.H. Wright, 1888: [5].

= Margaron (Unio) semigranosus (Phil.) — Lea, 1870: 34.

= Unio semigranosus von dem Busch — Küster, 1861: 252, pl. 85, fig. 1.

= Unio (Diplodon) semigranosus V.d. Busch — Adams & Adams, 1857: 497.

= Unio semigranosus von dem Busch in Phil. — Hanley, 1856: 381, pl. 20, fig. 33.

= Unio semigranosus V. d. Busch — Conrad, 1853: 257.

= Margaron (Unio) semigranosus (v. d. Busch. Phili.) — Lea, 1852: 20.

= Unio semigranosus von dem Busch — Philippi, 1843: 19, pl. 1, figs. 1-3.