Diastatidae

Calopterella Coquillett, 1910

Campichoeta Macquart, 1835

Diastata Meigen, 1830

Euthychaeta Loew, 1864

Pareuthychaeta Hennig, 1965

Thryptocheta Rondani, 1856

Tryptochaeta Curran, 1934