28–30 Wings of Peradon species: 28 P. elongatus male (Brazil INPA) 29 P. elongatus female (Brazil INPA) 30 P. oligonax female (holotype) 31 Peradon oligonax male (Bolivia RMNH) mesonotum.

 
 
  Part of: Reemer M, Skevington JH, Kelso S (2019) Revision of the Neotropical hoverfly genus Peradon Reemer (Diptera, Syrphidae, Microdontinae). ZooKeys 896: 1-93. https://doi.org/10.3897/zookeys.896.36493