Thread subject: Diptera.info :: Therevidae, Pandivirilia ?

Posted by evdb on 15-05-2020 21:18
#1
Hi,

From a friend living in northeastern France (Alsace).
Wetland near a small creek.
He thinks it may be Pandivirilia caesia.
Is that correct ?

www.galerie-insecte.org/galerie/image/dos257/big/Therevidae%20sp.jpg
Marc Solari : France : Moosch : 68690 : 15/05/2020
Altitude : 417 m - Taille : 15 mm
Réf. : 257218
Edited by evdb on 06-07-2020 14:25

Posted by evdb on 21-05-2020 08:11
#2
Nobody knows ?

Posted by evdb on 04-06-2020 10:42
#3
Last call ?

Posted by Paul Beuk on 05-06-2020 10:24
#4
With the extensive grey pollinosity on the abdomen I would expect melaleuca

Posted by evdb on 05-06-2020 11:57
#5
Many thanks Paul

Posted by Ectemnius on 03-07-2020 11:42
#6
Hello evdb & Paul,

Experience has thaught me that the vague blackishness in the middle of the tergites is the feature of P. caesia. P. melaleuca is far more silverish, compact and misses the yellow wing base. See: https://diptera.i...ost_398414

Kind regards,
Ectemnius

Posted by evdb on 05-07-2020 18:24
#7
Many thanks Ectemnius for precisions and links.