Colpochila Erichson, 1843

[135 species].

Type species Sericesthis gouldii Hope, 1842, by monotypy.

Aplonycha Boisduval, 1835 .

Type species Melolontha obesa Boisduval, 1835, by subsequent designation of Duponchel & Chevrolat (1841).

Synonymy by Britton (1986). Note: Blanchard (1850) incorrectly spelt Aplonycha as “ Haplonycha ”.