FIGURE 5 in Revision of the Hybobathus arx and Pelecinobaccha summa species groups (Diptera: Syrphidae)

FIGURE 5. Hybobathus obsoletus (Curran, 1941) comb. nov. a. Male, Baccha nectarina holotype, habitus, dorsal [copyright President and Fellows of Harvard College (MCZ)]. b. Female, abdomen, dorsal. c. Female, head, frontal. d. Female, head, dorsal. e. Male, Baccha obsoleta holotype, head, oblique dorsal (photo courtesy AMNH). f–i. Male genitalia: f. Epandrium, lateral. g. Epandrium, ventral. h. Hypandrium, lateral. i. Hypandrium, ventral. j–m. Female genitalia: j. Dorsal. k. Apex, dorsal. l. Ventral. m. Lateral. bph: Basiphallus, cerc: Cercus, drk: Dark marking on the face, ep: Epiproct, ind: Ventro-lateral indentation of the hypandrium, pgt: Postgonite, sscl: Subepandrial sclerite, s2: abdominal segment 2, srs: Surstylus.