Acanthosmiades Titus, 1904 (original description)
Alophomyia Ashmead, 1904 (original description)
Amiana Dyar, 1904 (original description)
Bibiodes Coquillett, 1904 (original description)
Boriomyia Banks, 1904 (original description)
Cacotherapia Dyar, 1904 (original description)
Calopsylla Schwarz, 1904 accepted as Calophya Loew, 1879 (original description)
Caudellia Dyar, 1904 (original description)
Chaetoclusia Coquillett, 1904 (original description)
Clusiodes Coquillett, 1904 (original description)
Dioctrodes Coquillett, 1904 (original description)
Dorata Busck, 1904 (original description)
Eufroggattia Ashmead, 1904 accepted as Eufroggattisca Ghesquière, 1946 (original description)
Eukoebelea Ashmead, 1904 (original description)
Euphalerus Schwarz, 1904 (original description)
Eusayia Ashmead, 1904 (original description)
Glyphopsyche Banks, 1904 (original description)
Gymnandrosoma Dyar, 1904 (original description)
Megapis Ashmead, 1904 (original description)
Metapogon Coquillett, 1904 (original description)
Micrapis Ashmead, 1904 (original description)
Prospaltella Ashmead, 1904 (original description)
Protoptila Banks, 1904 (original description)
Psorosina Dyar, 1904 (original description)
Scutops Coquillett, 1904 (original description)
Sinophthalmus Coquillett, 1904 (original description)
Slossonella Dyar, 1904 (original description)
Varneria Dyar, 1904 (original description)
Zaischnopsis Ashmead, 1904 (original description)