Oncomerinae Stål, 1870a: 60 (Oncomerina). Type genus: Oncomeris Laporte, 1833, Pacific Islands from Sulawesi to New Caledonia, NE Australia.
Piezosterninae Leston, 1955b: 63 (Piezosternaria) (syn. Kumar, 1969: 604). Type genus: Piezosternum Amyot & Serville, 1843, Afrotropical and Neotropical Regions.