Wing of female of Ozodiceromya signatipennis from Irwin and Lyneborg (1981, fig. 14) [1].

References

1. Irwin M.E., Lyneborg L.
   (1981) Therevidae. in: McAlpine J.F. (Ed.), Manual of Nearctic Diptera. Agriculture Canada, Ottawa, pp. 513-523.

Wing of male of Megalinga insignata from Irwin and Lyneborg (1981, fig. 13) [1].

References

1. Irwin M.E., Lyneborg L.
   (1981) Therevidae. in: McAlpine J.F. (Ed.), Manual of Nearctic Diptera. Agriculture Canada, Ottawa, pp. 513-523.

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

Wing of Thereva. From Comstock (fig. 366) [1].

References

1. Comstock J.H.
   (1918) The wings of insects. The Comstock Publishing Company, Ithaca, N.Y.