Posted by Holenester on 15-12-2018 18:09
#1
Hi,
I reared such fly from a tree cavity. Kindly ask for identification, at least to the Familiy level would be great.
Posted by John Carr on 15-12-2018 20:16
#2
Eustalomyia? Larvae are kleptoparasites of Crabronidae and can be found in trees.