Thread subject: Diptera.info :: Which Chrysotoxum?

Posted by paolofon on 23-10-2016 15:22
#1

Can you help me to identify this Chrysotoxum?

Thanks! www.diptera.info/images/smiley/smile.gif www.diptera.info/images/smiley/cool.gif www.diptera.info/images/smiley/wink.gif

Sologno, on the Northern Apennines, Italy. 21-05-11.

Posted by paolofon on 23-10-2016 15:23
#2

Another photo.

Posted by Sundew on 26-10-2016 22:53
#3

The 3rd antennal segment is shorter than segments 1+2 added together (good shot!). With the Chrysotoxum key http://web.archiv...x_key.html I got to Ch. elegans. It is said to be one of the most tricky to identify, so I hope I made no mistake...
Regards, Sundew

Posted by paolofon on 23-02-2017 07:36
#4

Thank you! www.diptera.info/images/smiley/thumbsup.gif

www.diptera.info/images/smiley/smile.gif www.diptera.info/images/smiley/cool.gif www.diptera.info/images/smiley/wink.gif

Edited by paolofon on 23-02-2017 07:38

Posted by treebeard on 28-03-2017 17:44
#5

I would say Chrysotoxum verrali - yellow strips on the abdomen seem to be triangular.

Anyway, it has to be one of the two species metnioned :)