^Collin, James Edward (1926). "Notes on the Empididae (Diptera), with additions and corrections to the British list". The Entomologist's Monthly Magazine. 62: 146–159, 185–190, 213–219, 231–237.
^Melander, Axel Leonard (1928). Diptera. Fam. Empididae. In Wytsman, P., ed. Bruxelles: Genera insectorum. pp. 1–434.
^Collin, J.E. (1933). "Empididae". Diptera of Patagonia and South Chile. 4: viii + 334 p. [after.
^ abcdefSmith, Kenneth G. V. . (1962). "Studies on the Brazilian Empididae (Diptera)". Transactions of the Entomological Society of London. 114 (7): 195–266. doi:10.1111/j.1365-2311.1962.tb01079.x.
^ abcCollin, James Edward (1928). New Zealand Empididae based on material in the British Museum (Natural History). London: British Museum (Natural History). pp. viii + 110.
^ abcdefghijklmnopAle-Rocha, Rosaly; Freitas-Silva, R.A.P. de (2014). "New species of Oropezella Collin (Diptera, Hybotidae, Ocydromiinae) from Brazil and Costa Rica, with comments on the relationships among species-groups". Zootaxa. 3852 (5): 501–539. doi:10.11646/zootaxa.3852.5.1. PMID25284415.
^Loew, Hermann (1873). Systematische Beschreibung der bekannten europäische n zweiflugeligen Insecten.Von Johann Wilhelm Meigen. Zehnter Theil oder vierter Supplementband. Beschreibung europaischer Dipteren. Dritter Band. Halle: H. W. Schmidt. pp. vii + 320.