Thread subject: Diptera.info :: Orthonevra

Posted by kurt on 19-10-2013 16:55
#1

This male was 5 mm. It seems to be either intermedia or stackelbergi.
Comments desired.

Photos from 9 July 2013 Högmyrsjön 62 N, E 17 Ångermanland, Sweden.

Thanks for your help in advance

Regards
Kurt Holmqvist

Posted by kurt on 19-10-2013 16:56
#2

OPne more

Posted by Ectemnius on 04-11-2013 21:58
#3

Hello Kurt,

Those are lovely photo's of a male Orthonevra. Unfortunately the only difference between O. intermedia and O. stackelbergi is in the male surstyli. Only if you have collected the specimen will identification be possible.

Greetings,

Ectemnius

Posted by kurt on 09-11-2013 17:40
#4

Thanks for looking at my photos Ectemnius
I was aware of that problem with photos
Kurt Holmqvist