BioStor
 | XXXI.—On lepidoptera heterocera from China, Japan, and Corea John Henry Leech (1897) Annals And Magazine of Natural History 19: 297-349 |
 | The type-species of the North American genera of Diptera D W Coquillett (1910) Proceedings of the United States National Museum 37: 499-647 |
 | Contribution to a monograph of the American Syrphidae from North of Mexico C Howard Curran (1925) Kansas University Science Bulletin 15(1): 7-216 |
 | Los asilidos de Chile (Diptera-Asilidae) Jorge N Artigas (1970) Gayana Zool. 17: 1-472 |