Thread subject: Diptera.info :: Large fly
Posted by davenicholls on 30-05-2008 21:45
#1
There were lots of these flies feeding on umbellifers today. They are about 15mm. Any ID help would be appreciated. Thanks
Posted by davenicholls on 30-05-2008 21:45
#2
2nd photo
Posted by Zeegers on 31-05-2008 10:07
#3
Empis tessellata (Empididae).
15 mm. seems to me slightly too large.
Theo
Posted by davenicholls on 31-05-2008 13:41
#4
Thank you. I had thought that Empis was just a predator but I now know it also feeds on nectar. I think my estimate of size was mistaken. Thanks again.
Posted by Zeegers on 01-06-2008 12:11
#5
That is well observed.
Empis is one of the few groups that are predatory and are very fond of flowers. You won't find an Asilid on flowers, other than by accident.
Theo
Posted by Paul Beuk on 01-06-2008 19:25
#6
Much and most of the Empis only hunt for getting prey to be used in courtship behaviour...