Genus Diotarus Stål, 1877
Type species: Diotarus verrucifer Stål, 1877
Remarks. This genus consists of four species from Philippines: Diotarus verrucifer Stål, 1877, endemic to Mindanao, D. galeatus Bolívar, 1887, endemic to Luzon (Angat and Norzagaray), D. ikonnikovi Bey-Bienko, 1935, also endemic to Luzon (Los Baños), and D. pupus Bolívar, 1887, known from Luzon (Camarines Sur) (Stål, 1877; Bolívar, 1887; Bey-Bienko, 1935; Mohagan et al., 2020).