Wing of male of Opomyza petrei from Vockeroth (1981, fig. 7) Opomyzidae,
Manual of Nearctic Diptera
, Ottawa, p.881-885, (1981)
[1].

Wing of male of Geomyza apicalis from Vockeroth (1981, fig. 6) Opomyzidae,
Manual of Nearctic Diptera
, Ottawa, p.881-885, (1981)
[1].

Wing of male of Geomyza lurida from Vockeroth (1981, fig. 5) Opomyzidae,
Manual of Nearctic Diptera
, Ottawa, p.881-885, (1981)
[1].

Wing of male of Anomalochaeta guttipennis from Vockeroth (1981, fig. 4) Opomyzidae,
Manual of Nearctic Diptera
, Ottawa, p.881-885, (1981)
[1].

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

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