Wing of male of Drapetis scissa from Steyskal and Knutson (1981, fig. 7) Empididae,
Manual of Nearctic Diptera
, Ottawa, p.607-624, (1981)
[1].

Wing of female of Platypalpus trivialis from Steyskal and Knutson (1981, fig. 6) Empididae,
Manual of Nearctic Diptera
, Ottawa, p.607-624, (1981)
[1].

Wing of female of Megagrapha pubescens from Steyskal and Knutson (1981, fig. 5) Empididae,
Manual of Nearctic Diptera
, Ottawa, p.607-624, (1981)
[1].

Wing of female of Micrempis testacea from Steyskal and Knutson (1981, fig. 4) Empididae,
Manual of Nearctic Diptera
, Ottawa, p.607-624, (1981)
[1].

Wing of male of Tachypeza winthemi from Steyskal and Knutson (1981, fig. 3) Empididae,
Manual of Nearctic Diptera
, Ottawa, p.607-624, (1981)
[1].

Wing venation of Oreogeton incertae sedis sensu Sinclair & Cumming (2006)The morphology, higher-level phylogeny and classification of the Empidoidea (Diptera),
Zootaxa
, Volume 1180, p.1-172, (2006)
[2]. The image was drawn by Giancarlodessi.

Wing venation of Iteaphila incertae sedis sensu Sinclair & Cumming (2006)The morphology, higher-level phylogeny and classification of the Empidoidea (Diptera),
Zootaxa
, Volume 1180, p.1-172, (2006)
[2]. The image was drawn by Giancarlodessi.

Wing venation of Homalocnemis incertae sedis sensu Sinclair & Cumming (2006)The morphology, higher-level phylogeny and classification of the Empidoidea (Diptera),
Zootaxa
, Volume 1180, p.1-172, (2006)
[2]. The image was drawn by Giancarlodessi.

Wing venation of Empididae. The image was drawn by Giancarlodessi.

Wing of Rhamphomyia. From Comstock (fig. 371) The wings of insects,
, Ithaca, N.Y., (1918)
[3].