Fig. 16 in Review of the Eumerus tricolor species group (Diptera: Syrphidae) in Iran, with description of six new species

Fig. 16. Head, ♂, dorsal view (A, C, E, G) and lateral view (B, D, F, H). A–B. Eumerus sp., Khash, Iran (HMIM). C–D. E. hissaricus Stackelberg, 1949, Ghoochan, Iran (HMIM). E–F. E. ovoformus Gilasian & van Steenis sp. nov., holotype (HMIM). G–H. E. persarum Stackelberg, 1961, Yazd, Iran (JSA). Scale bars = 0.5 mm.