Pachypus Dejean, 1821 (not Pachypus Billberg, 1820 (nomen oblitum, Bouchard et al. 2011), Pachypus d’Alton, 1840, nor Pachypus Cambridge, 1873)

[5 species].

Type species Melolontha excavatus Fabricius, 1792 (= Pachypus candidae (Petagna, 1786)), by monotypy.

Caelodera Dejean, 1833 .

Unnecessary replacement name for Pachypus Dejean, 1821 . Gené (1836) incorrectly spelt Caelodera as “ Coelodera ”.