Posted by Gordon Jar on 08-09-2006 17:49
#1
I photographed the attached in South East England on 08/09/06.
The photographs were taken in the order they are numbered. I wondered what it's intentions were. Can anyone advise me and also Id it ?
Thankyou
Regards
Gordon
Posted by Gordon Jar on 08-09-2006 17:52
#2
Apologies for putting this in the wrong forum. Is it possible to move It ?
Gordon
Posted by Tony Irwin on 08-09-2006 19:08
#3
Ah! What mysteries lie inside a fly's head!
Circumstantial evidence suggests that this is
Delia radicum male (Anthomyiidae) and the sawfly larva is
Athalia rosae (Tenthredinidae).
Possibly (and this is stretching my imagination) the sawfly larva smells something like a female cabbage root fly (which has been eating
Brassica too, albeit as a maggot). Confused, it prepares to mount, but realises its error before any lasting embarrassment! :D
Edited by Tony Irwin on 08-09-2006 19:08