Posted by Dmitry Gavryushin on 18-06-2021 08:18
#6
You'll need an expert, but in Diplazontinae, all confirmed host records are Syrphidae. With a specimen, you can give it a try with the revision of Western Palaearctic spp. (Klopfstein, 2014 - Zootaxa 3801 (1): 001-143)
Edited by Dmitry Gavryushin on 18-06-2021 08:18