Wing of Triploechus novum from Hall (1981, fig. 18) Bombyliidae,
Manual of Nearctic Diptera
, Ottawa, p.589-602, (1981)
[1].

Wing of female of Aldrichia ehrmanii from Hall (1981, fig. 17) Bombyliidae,
Manual of Nearctic Diptera
, Ottawa, p.589-602, (1981)
[1].

Wing of male of Systropus macer from Hall (1981, fig. 16) Bombyliidae,
Manual of Nearctic Diptera
, Ottawa, p.589-602, (1981)
[1].

Wing of male of Dolichomyia from Hall (1981, fig. 15) Bombyliidae,
Manual of Nearctic Diptera
, Ottawa, p.589-602, (1981)
[1].

Wing of male of Toxophora virgata from Hall (1981, fig. 14) Bombyliidae,
Manual of Nearctic Diptera
, Ottawa, p.589-602, (1981)
[1].

Wing of female of Lepidophora lutea from Hall (1981, fig. 13) Bombyliidae,
Manual of Nearctic Diptera
, Ottawa, p.589-602, (1981)
[1].

Wing of male of Paracosmus morrisoni from Hall (1981, fig. 13) Bombyliidae,
Manual of Nearctic Diptera
, Ottawa, p.589-602, (1981)
[1].

Wing of Amphicosmus elegans from Hall (1981, fig. 11) Bombyliidae,
Manual of Nearctic Diptera
, Ottawa, p.589-602, (1981)
[1].

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

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