Abdomen. A Merodon opacus sp. nov., dorsal view, male B Merodon opacus sp. nov., dorsal view, female C Merodon opacus sp. nov., lateral view, male D Merodon opacus sp. nov., lateral view, female E Merodon hirsutus, lateral view, male F Merodon hirsutus, dorsal view, female G Merodon hirsutus, lateral view, female. Scale bar: 2 mm.

 
 
  Part of: Vujić A, Likov L, Radenković S, Kočiš Tubić N, Djan M, Šebić A, Pérez-Bañón C, Barkalov A, Hayat R, Rojo S, Andrić A, Ståhls G (2020) Revision of the Merodon serrulatus group (Diptera, Syrphidae). ZooKeys 909: 78-158. https://doi.org/10.3897/zookeys.909.46838