Thread subject: Diptera.info :: Thereva bicinctella?

Posted by Pietro on 05-01-2007 00:49
#1

Hello everybody!
I think I have understand how to post new messages to the forum.
What do you think about the diptera in the photo? According to me it is a Thereva.
The italian checklist signals for Sardinia only the Thereva bicinctella, what do you think about it?

Posted by Zeegers on 05-01-2007 12:07
#2

Hi Pietro

It's a Thereva alright !
I'm not a real expert, but I would be surprised if there really occurs only 1 Thereva-species on Sardinia. I expect more (despite the list).
And identifying Thereva from pictures is a very hazardous job.

So, to me, Thereva spec., clearly not an ordinary species though

Theo