Thread subject: Diptera.info :: Oxyna

Posted by christoophe on 03-09-2023 20:08
#1
Collected 3 females in the Alps. Close to parietina, but many different criteria.

Posted by christoophe on 03-09-2023 20:09
#2
2

Posted by christoophe on 03-09-2023 20:12
#3
Head, absence de microtrichose parafaciale.

Posted by christoophe on 03-09-2023 20:12
#4
Aculeus

Posted by Nosferatumyia on 03-09-2023 20:53
#5
Acinia. apparently corniculata, but please give me a picture of thorax from behind: corniculata has the mediotergite (under the scutellum) yellowish, and A. biflexa black.
Both live on meadows, on Centaurea jacea and Inula britannica/
Centaurea jacea is more probable in the Alps.
Edited by Nosferatumyia on 03-09-2023 20:58

Posted by christoophe on 03-09-2023 21:18
#6
_

Posted by Nosferatumyia on 09-09-2023 00:13
#7
Mediotergite looks rather black than yellow, so Acinia biflexa from Inula