Cynorhinella longinasus, wing

Cynorhinella longinasus, wing

Wing of male of Cynorhinella longinasus from Vockeroth and Thompson (1981, fig. 49) [1].

References

  1. Vockeroth J.R., Thompson F.C.
    (1981) Syrphidae. in: McAlpine J.F. (Ed.), Manual of Nearctic Diptera. Agriculture Canada, Ottawa, pp. 713-743.