FIGURE 2 in Revision of the Hybobathus arx and Pelecinobaccha summa species groups (Diptera: Syrphidae)

FIGURE 2. Hybobathus arx (Fluke, 1936). a. Male, holotype, habitus, dorsal (photo courtesy AMNH). b. Female, habitus, dorsal. c. Female, abdominal segments 5 and 6, dorsal. d. Male, head, dorsal. e. Male, head, oblique frontal. f. Female, scutum, oblique lateral. g–i. Male, genitalia: g. Genitalia, lateral. h. Hypandrium, ventral. i. Epandrium, ventral. j–m. Female, genitalia: j. Dorsal. k. Ventral. l. Apex, dorsal. m. Apex, ventral. bph: Basiphallus, drk: Dark markings on the face, ep: Epiproct, ind: Ventro-lateral indentation of the hypandrium, pgt: Postgonite, sscl: Subepandrial sclerite, s2: abdominal segment 2, sct: Scutellum, srs: Surstylus, tg6: abdominal tergite 6, trvs: Transverse suture.