Empis impennis is a species of fly in the family Empididae. It is included in the subgenus Coptophlebia of the genus Empis.[3][4] It is found in the Palearctic.[3][5]
References
^Strobl, Pater Gabriel (1902). "Novi prilozi fauny diptera balkanskog poluostrova. [New additions to the fauna of Balkan peninsula]". Glasnik Zemaljskog Muzeja u Bosni i Hercegovini, Sarajevo. 14: 461–517.
^Chvála, M.; Wagner, R. (1989). "Family Empididae. In: Soós, Á. & Papp, L. (Eds)". Catalogue of Palaearctic Diptera. 6: 228–336.
^ abCollin, J.E. (1961). British Flies VI: Empididae Part 2: Hybotinae, Empidinae (except Hilara). Vol. 4. Cambridge: Cambridge UP. p. 329.
^Bezzi, M. (1909). "Einige neue palaarktische Empis-Arten". Berliner entomologische Zeitschrift. 1909 (Beih.): 85–103.