Posted by Clive Lau on 20-05-2021 13:14
#1
This fly (left) was hovering at the entrance of the nest of a Sphecidae wasp Sceliphron deforme (right). Apparently, it was waiting for an opportunity to gain access into the nest to parasitize the wasp larve/egg. It would be much appreciated if the fly can be identified.
Edited by Clive Lau on 20-05-2021 23:00