Merodon serrulatus antenna. A outer side, lateral view, male (Spain) B inner side, lateral view, male (Spain) C dorsal view, male (Spain) D outer side, lateral view, female (Spain) E inner side, lateral view, female (Spain) F dorsal view, female (Spain) G outer side, lateral view, male (Greece) H inner side, lateral view, male (Greece) I dorsal view, male (Greece) J outer side, lateral view, male (Russia). Abbreviation: f–fossette. Scale bar: 1 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