Figs 40–43 in A Study On Hesperinus Walker With Description Of A New Species (Diptera: Hesperinidae)

Figs 40–43. Hesperinus imbecillus (LOEW), a male from Bulgaria. 40 = gonostylus, in a subdorsal view, which is perpendicular to medial process, 41 = sub-basal process of gonostylus, in a view perpendicular to it, 42 = contours of gonostylus, in widest view, 43 = ejaculatory apodeme, dorsal view.