Fig. 4. Male antenna, lateral view. A. Merodon bombiformis Hull, 1944 in Revision of the Merodon bombiformis group (Diptera: Syrphidae) - rare and endemic African hoverflies

Fig. 4. Male antenna, lateral view. A. Merodon bombiformis Hull, 1944 (FSUNS; FSUNS ID ZA2_079). B. M. multifasciatus Curran, 1939 (USNM; FSUNS ID 04512). C. M. vittatus Vujić & Likov sp. nov., holotype (NBCN; FSUNS ID 04085). D. M. zebra Vujić & Radenković sp. nov. paratype (NBCN; FSUNS ID 05174). E. M. lotus Vujić & Radenković sp. nov., paratype (FSUNS; FSUNS ID ZA6_066). F. M. nasicus Bezzi, 1915 (TAUI; FSUNS ID 04972). Scale bar = 2 mm.