Thread subject: Diptera.info :: Hum... I don't know ?

Posted by macharivernanoz on 20-11-2006 20:13
#1
Hello !
At the beginning I thought that my diptera was a Xylophagidae. However, I have now a big doubt ! Is this can be an Asilidae (Dioctria something...)?

www.galerie-insecte.org/galerie/image/dos15/big/p6240018_filtere.jpg
Chavernoz Marina : France : 24 june 2006 : Croutoy (60)
altitude : 100m - size : 10mm

Sorry, I have no other photo.
Thank you !

Marina
Edited by macharivernanoz on 20-11-2006 20:14

Posted by Paul Beuk on 20-11-2006 20:23
#2
Dioctria spot on. Maybe D. hyalipennis?

Posted by macharivernanoz on 20-11-2006 21:07
#3
Thank you !
How do you do the difference ?

So, sorry, I posted in the wrong forum...

Marina

Posted by Danny Wolff on 25-11-2006 15:48
#4
Hello,

Dioctria hyalipennis would have a more obsure dusting on the scutum. This one looks more like D. linearis, but in some way also different, so I'm not quite sure. There seem to be some yellow markings on the abdomen as in linearis and some other species, but not in hyalipennis. Finally: Dioctria spec.

Greetings, Danny