Wing of female of Botanophila spinidens from Huckett (1981, fig. 29) Anthomyiidae,
Manual of Nearctic Diptera
, Ottawa, p.1099-1114, (1981)
[1].

Wing of female of Pogonota sahlbergi from Vockeroth (1981, fig. 29) Scathophagidae,
Manual of Nearctic Diptera
, Ottawa, p.1085-1097, (1981)
[2].

Wing of male of Cordilura pleuritica from Vockeroth (1981, fig. 28) Scathophagidae,
Manual of Nearctic Diptera
, Ottawa, p.1085-1097, (1981)
[2].

Wing of male of Cordilura varipes from Vockeroth (1981, fig. 27) Scathophagidae,
Manual of Nearctic Diptera
, Ottawa, p.1085-1097, (1981)
[2].

Wing of male of Cordilura ustulata from Vockeroth (1981, fig. 26) Scathophagidae,
Manual of Nearctic Diptera
, Ottawa, p.1085-1097, (1981)
[2].

Wing of male of Ernoneura argus from Vockeroth (1981, fig. 25) Scathophagidae,
Manual of Nearctic Diptera
, Ottawa, p.1085-1097, (1981)
[2].

Wing of female of Canacea macateei from Wirth (1981, fig. 6) Canacidae,
Manual of Nearctic Diptera
, Ottawa, p.1079-1083, (1981)
[3].

Wing of male of Pelomyiella mallochi from Vockeroth (1981, fig. 12) Tethinidae,
Manual of Nearctic Diptera
, Ottawa, p.1073-1078, (1981)
[4].

Wing of male of Pelomyia coronata from Vockeroth (1981, fig. 11) Tethinidae,
Manual of Nearctic Diptera
, Ottawa, p.1073-1078, (1981)
[4].

Wing of male of Tethina horripilans from Vockeroth (1981, fig. 10) Tethinidae,
Manual of Nearctic Diptera
, Ottawa, p.1073-1078, (1981)
[4].