Figures 104–109 in Culicoides Latreille and Leptoconops Skuse biting midges of the southwestern United States with emphasis on the Canyonlands of southeastern Utah (Diptera: Ceratopogonidae)

Figures 104–109. Male genitalia of Culicoides subgenus Drymodesmyia, ventral view. 104) C. butleri (Greenlee County, AZ). 105) C. butleri (Gila County, AZ [FSCA]). 106) C. cacticola, bottom of basal arch of aedeagus delineated (San Diego County, CA [BM]). 107) C. jonesi (Greenlee County, AZ). 108) C. sitiens. 109) C. torridus, height (h) of basal arch of aedeagus indicated (San Diego County, CA [BM]).