Amphiardis Cope, 1889 (original description)
Angustula Sterki, 1888 (original description)
Cyclopsetta Gill, 1889 (original description)
Dichistius Gill, 1888 (original description)
Hermosilla Jenkins & Evermann, 1889 (original description)
Karlia Walcott, 1888 † (original description)
Kootenia Walcott, 1888 † (original description)
Lysoptychus Cope, 1889 (original description)
Ogygopsis Walcott, 1888 † (original description)
Paragathis Ashmead, 1889 (original description)
Promachus Ashmead, 1889 (original description)
Stilbiscus Jordan & Bollman, 1889 accepted as Moringua Gray, 1831 (original description)
Tetrasphaeropyx Ashmead, 1889 (original description)
Trichopsetta Gill, 1889 (original description)
Urosigalphus Ashmead, 1889 (original description)
Xyrauchen Eigenmann & Kirsch in Kirsch, 1889 (original description)
Zeledonia Ridgway, 1889 (original description)