Thread subject: Diptera.info :: Whitish Thereva female

Posted by pierred on 27-09-2022 17:06
#1
Hello,

(Click on the picture to ger a better resolution. Click again to come back.)

www.galerie-insecte.org/galerie/image/dos311/big/5dt16952.jpg
Pierre Duhem : France : Bessans : 73480 : 02/08/2022
Altitude : 1680 m - Taille : 12-15 mm
Réf. : 311230

I can't come even to a tentative identification of this beautiful fly.
Can somebody help me?
Thanks in advance.

Posted by pierred on 29-09-2022 09:43
#2
www.galerie-insecte.org/galerie/image/dos311/big/5dt16952b.jpg
Pierre Duhem : France : Bessans : 73480 : 02/08/2022
Altitude : 1680 m - Taille : 12-15 mm
Réf. : 311323

I found an article by M. Falck, titled The stiletto flies (Diptera, Therevidae) of Norway, with schemas of the callus of females. It looks like T. strigata.

Posted by Zeegers on 29-09-2022 12:37
#3
Norway is a long way from Bessans….

You have several more species

Theo


Posted by pierred on 29-09-2022 12:57
#4
Well, thanks anyway.