Wing of female of Dalmannia nigriceps from Smith and Peterson (1981, fig. 11)

Wing of female of Physoconops fronto from Smith and Peterson (1981, fig. 9)

Wing of female of Stylogaster neglecta from Smith and Peterson (1981, fig. 10)

Wing of female of Zodion obliquefasciatum from Smith and Peterson (1981, fig. 13)

Wing of female of Robertsonomyia palpalis from Smith and Peterson (1981, fig. 12)

Schema of veins on Tritoma bipustulata wing - Lopes 2009 [1] after Wegrzynowitch 2002 [2]

References

1. Lopes P.L.
   (2009) Taxonomia e análise cladística de Oligocorynus Chevrolat, 1836 sensu Alvarenga (1994) Coleoptera, Erotylidae, Erotylinae, Erotylini)., Universidade de São Paulo.
2. Wegrzynowicz P.
   (2002) Morphology, phylogeny and classification of the family Erotylidae based on adult characters (Coleoptera: Cucujoidea). Genus 13:435–504.

Wings of Xeromelecta californica from Michener (2000, fig. 115-3a)

Wings of Exaerete smaragdina from Michener (2000, fig. 116-5b).

Hind wing of Colorado potato beetle (Leptinotarsa decemlineata) provided by Maxim Udalov.