Milesiina

Milesiina species are generally large-bodied syrphid flies. Genera within this subtribe can be distinguished by specific morphological features: Milesia species often have elongated bodies with yellow and black patterning; Spilomyia species frequently exhibit wasp-mimicry with banded abdomens and modified antennae; Hemixylota species have distinctive wing venation and reduced mouthparts; Stilbosoma species are characterized by metallic coloration and robust build; Syrittosyrphus species show unique head capsule structure. Accurate identification to genus or species level requires examination of wing venation, facial morphology, and male genitalia.

Species within Milesiina have been recorded across multiple continents, with distribution varying by genus. Milesia and Spilomyia species occur in the Holarctic region and parts of Asia. Hemixylota is primarily Neotropical. Stilbosoma is found in South America. Syrittosyrphus has been recorded from Madagascar and other regions.

• SyrphinaAnother subtribe of Syrphidae with large-bodied species; Milesiina differs in specific wing venation patterns and larval biology
• BacchiniSubtribe containing large hoverflies; Milesiina species generally lack the distinctive spurious vein modifications seen in Bacchini

• BugGuide
• Wikipedia
• GBIF taxonomy match
• iNaturalist taxon