Wing of male of Allognota semivitta from Huckett and Vockeroth (1981, fig. 30) [1].

References

1. Huckett H.C., Vockeroth J.R.
   (1981) Muscidae. in: McAlpine J.F. (Ed.), Manual of Nearctic Diptera. Agriculture Canada, Ottawa, pp. 1115-1131.