Publication Philippi (1842): summary

Full Citation

Philippi, R.A. 1842. Abblildungen und Beschreibungen neuer oder wenig gekannter Conchylien 1: 1-20. Available electronically.

Attributed Nominal Species

Unio gratiosus Philippi, 1842 = Indonaia gratiosa

‘Parreyss’ Philippi, 1842. Abbild. Beschr. Conch. 1: 20, pl. 1, fig. 5.

image of type lot

Unio semigranosus von dem Busch in Philippi, 1842 = Psoronaias semigranosa

von dem Busch in Philippi, 1842. 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

Unio gratiosus Parreyss = Indonaia gratiosa

Unio parvus Barnes = Toxolasma parvum

Unio semigranosus von dem Busch = Psoronaias semigranosa