Figures 85-93 from: Reemer M, Stahls G (2013) Generic revision and species classification of the Microdontinae (Diptera, Syrphidae). ZooKeys 288: 1-213. https://doi.org/10.3897/zookeys.288.4095

Figures 85-93 - 85–87 Heliodon doris male (holotype): 85 head frontal 86 head lateral 87 wing 88–90 Heliodon elisabethanna female (holotype): 88 habitus dorsal 89 habitus lateral 90 head frontal 91–92 Heliodon tiber male (holotype): 91 habitus dorsal 92 head frontal 93 Heliodon tiber female (paratype), habitus dorsal.