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Diptera.info » Family forums » Syrphidae
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Orthonevra
kurt
#1 Print Post
Posted on 19-10-2013 16:55
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
 
kurt
#2 Print Post
Posted on 19-10-2013 16:56
OPne more
 
Ectemnius
#3 Print Post
Posted on 04-11-2013 21:58
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
 
kurt
#4 Print Post
Posted on 09-11-2013 17:40
Thanks for looking at my photos Ectemnius
I was aware of that problem with photos
Kurt Holmqvist
 
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