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

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

Wings of Doeringiella verbesinae from Michener (2000, fig.93-2b)

Wings of Ichneumonidae Diplazontinae from Goulet and Huber (1993, fig.164)

Wings of Andrena illinoiensis from Michener (2000, fig. 110-4d).

Wings of Andrena illinoiensis from Goulet and Huber (1993, fig. 50-2b)

Wings of Epeolus cruciger from Michener (2000, fig.93-2c).

Wings of Paraclius minutus from Goulet and Huber (1993, fig. 31)

Wings of Andrena accepta from Goulet and Huber (1993, fig. 50-2a)

Wings of Stenotritus pubescens from Goulet and Hubert (1993,fig[36-1a]