BioStor
 | The type-species of the North American genera of Diptera D W Coquillett (1910) Proceedings of the United States National Museum 37: 499-647 |
 | Catalogue of Oriental and South Asiatic Nemocera E Brunetti (1920) Records of the Indian Museum 17: 1-300 |
 | Revision of Nearctic Bibionidae including Neotropical Plecia and Penthetria (Diptera) D Elmo Hardy (1946) University of Kansas Science Bulletin 30: 367-547 |
 | Catalogue of the types in the Snow Entomological museum. Part III (Diptera) G W Byers, F Blank et al. (1962) Kansas University Science Bulletin 43: 131-181 |