Dirhinus Dalman, 1818

Dalman, 1818: 75–76.

Type species: Dirhinus excavatus Dalman, by monotypy

Eniaca Kirby, 1883: 57 .

Type species: Chalcis cornigera Jurine, original designation. Synonymised with Dirhinus by Masi (1919)

Hontalia Cameron, 1884: 112–113 .

Type species: Hontalia caerulea Cameron, by monotypy. Synonymised with Dirhinus by Burks (1936)

Dirrhinoidea Girault, 1912: 165–166 .

Type species: Dirrhinoidea maculata Girault, by original designation. Synonymised with Dirhinus by Masi (1947)

Pareniaca Crawford, 1913: 312 .

Type species: Pareniaca schwarzi Crawford, by original designation. Synonymised with Dirhinus by Burks (1936)

Eniacella Girault, 1913c: 35 .

Type species: Eniacella rufricornis Girault, by monotypy. Synonymised with Dirhinus by Masi (1947)

Eniacomorpha Girault, 1915a: 354 .

Type species: Eniacomorpha vultura Girault, by monotypy. Synonymised with Dirhinus by Bouček and Narendran (1981)

Dirhinoides Masi, 1947: 49 .

Type species: Dirhinus pachycerus Masi, original designation. Synonymised with Dirhinus by Bouček and Narendran (1981)