Thread subject: Diptera.info :: Syrphus

Posted by Karol Ox on 11-12-2012 15:20
#1
Eyes without hair = S.ribesii. Femur on the hind leg is 3/4 black = S.torvus. Date: 20.6.2010, Slovakia. Thank you for your help.
Regards
Karol

Posted by Karol Ox on 11-12-2012 15:21
#2
2

Posted by Karol Ox on 11-12-2012 15:22
#3
3

Posted by Sundew on 11-12-2012 21:48
#4
Eyes without hairs, so no S. torvus. Femur colour does not work in males, so it is either S. ribesii or S. vitripennis. A microscope is needed to tell them apart...

Posted by Karol Ox on 12-12-2012 02:44
#5
Sundew wrote:
Eyes without hairs, so no S. torvus. Femur colour does not work in males, so it is either S. ribesii or S. vitripennis. A microscope is needed to tell them apart...

OK thank you very much.