Artigas & Papavero 1991. The American genera of Asilidae (Diptera): keys for identification with an atlas of female spermathecae and other morphological details. 7.4. Subfamily Stenopogoninae Hull - tribe Enigmomorphini, with descriptions of three new genera and species and a catalogue of the Neotropical species. Boletin de la Sociedad de Biologia de Concepcion, 62 1991: 27-53