Dasynus Burmeister, 1834a: 297 (as subgenus of Coreus Fabricius; upgraded by Stål, 1871: 651). Type species by monotypy: Coreus (Dasynus) coccocinctus Burmeister, 1834, Philippines.
Iwasakia Matsumura, 1913: 132 (syn. Miyamoto, 1975b: 131). Type species by original designation: Iwasakia biguttata Matsumura, 1913.