Penesymmetria umbrosa, wing

Penesymmetria umbrosa, wing

Wing of male of Penesymmetria umbrosa from Kessel (1981, fig. 13) [1].

References

  1. Kessel E.L.
    (1981) Platypezidae. in: McAlpine J.F. (Ed.), Manual of Nearctic Diptera. Agriculture Canada, Ottawa, pp. 681-688.