Thread subject: Diptera.info :: Parasetigena silvestris, Tachinidae, Hungary

Posted by Xespok on 31-07-2006 14:16
#1

Another Tachinid from June.

Edited by Xespok on 24-09-2006 20:23

Posted by Xespok on 31-07-2006 14:17
#2

Frontal view

Posted by Xespok on 31-07-2006 14:18
#3

A view from the top.

Posted by Xespok on 23-09-2006 20:38
#4

Theo, did you see this thread?

Posted by Zeegers on 24-09-2006 09:05
#5

No.
Looks interesting, need to check my collection.

Theo

Posted by wilde on 24-09-2006 16:13
#6

A photographer asked me for the name of this fly. For me it looks a bit like the fly of this thread. Am I wrong?

Edited by wilde on 24-09-2006 16:13

Posted by Xespok on 24-09-2006 16:56
#7

Your fly is a different species.

Posted by Zeegers on 24-09-2006 17:49
#8

The answer to the original question is
Parasetigena silvestris (Exoristini)
Largest numbers in June, parasite of Lymantria monacha.

The new one is quite different, a species in Goniini / Eryciini complex
One of the most difficult groups in Tachinidae.

Theo Zeegers

Posted by Xespok on 24-09-2006 20:29
#9

Thx Theo, I already posted a similar fly in this thread. The birstles in this fly seem to be of very different length, which gives it a slightly different jizz. Apparently the bristle length is not a reliable feature in these flies.

I wonder whether this fly will accept L. dispar as a host. There were quite a lot of L. dispar in the forest where both of these images were made, but to my knowledge no L. monacha, at least I did not get any this year.