Posted by Lavendel on 04-08-2015 18:39
#4
John and Theo,
Many thanks for this ID and explanation!!
It even id's an other fly we saw the day before that attacted a Bembix rostrata, carrying food to the nest.
The fly I saw yesturday really was following the bee for several minutes resting for seconds nearby the flower the bee was feeding on.
Here you can find a picture of it.