Hoplia Illiger, 1803

[300 species and 9 additional subspecies].

Type species Scarabaeus farinosus Linnaeus, 1761 (= Hoplia (Hoplia) argentea (Poda von Neuhaus, 1761)), by subsequent designation of Latreille (1810).

Hopliatus: Rafinesque 1815 (not Hopliatus Sturm, 1843).

Unjustified emendation.

Clandestinus Gistel, 1848 .

Unnecessary replacement name for Hopliatu s Rafinesque, 1815.

Diphydactylus Thomson, 1858

[1 species].

Type species Diphydactylus singularis Thomson, 1858, by monotypy. Synonymy by Shabalin (2011).

Note: Harold (1869b) incorrectly spelt Diphydactylus as “ Diphyodactylus ”.

Hoplia (Hyperis) Dejean, 1833 .

Type species Hoplia eversmanni Faldermann, 1833 (= Hoplia paupera Krynicki, 1832), by monotypy.

Note: Medvedev (1952) incorrectly spelt Hyperis as “ Hyperius ”.

Hoplia (Xenoplia) Medvedev, 1952 (not Xenoplia Warren, 1894).

Type species Hoplia paupera Krynicki, 1832, by original designation. Synonymy by Hardy (1977).

Hoplia (Decamera) Mulsant, 1842, as Decamera (not Decamera Roger, 1863).

Type species Melolontha pulverulenta Fabricius, 1775, by subsequent designation of Blanchard (1845).

Status revised to Hoplia (Decamera) by Dalla Torre (1913).

Hoplia (Odonthoplia) Zaitzev, 1923 .

Type species Hoplia corniculata Reitter, 1890, by monotypy. Synonymy by Shokhin (2019).

Hoplia (Pseudohoplia) Reitter, 1890b .

Type species Hoplia gabriellina Fairmaire, 1887, by subsequent designation of Lucas (1920).

Hoplia (Sinoplia) Medvedev, 1952 .

Type species Hoplia (Sinoplia) bifasciata Medvedev, 1952 (= Hoplia (Pseudohoplia) gabriellina Fairmaire, 1887), by original designation. Synonymy by Keith (2006).

Hoplia (Euchromoplia) Medvedev, 1952 .

Type species Scarabeus aureolus Pallas, 1781, by original designation.

Victoria Miyahara, 1941 (not Victoria Warren, 1897).

Type species Victoria maritomnium Miyahara, 1941 (= Hoplia communis Waterhouse, 1875), by monotypy.

Synonymy by Smetana & Smith (2006).