Figure 14 from: Vujić A, Radenković S, Likov L (2018) Revision of the Palaearctic species of the Merodon desuturinus group (Diptera, Syrphidae). ZooKeys 771: 105-138. https://doi.org/10.3897/zookeys.771.20481

Figure 14 Merodon cuthbertsoni, holotype, male genitalia. A Epandrium, lateral view B Epandrium, ventral view C Hypandrium, lateral view. Abbreviations: al-anterior surstyle lobe, pl-posterior surstyle lobe, c-cercus, s-lateral sclerite of aedeagus, it-inner thorn on medial part of surstylus, dp-distal prolongation on anterior surstyle lobe, vms-ventral margin of surstylus, vr-ventral ridge of theca. Scale bar: 0.2 mm.