Thread subject: Diptera.info :: Syrphus

Posted by Karol Ox on 11-12-2012 16:20
#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 16:21
#2

2

Posted by Karol Ox on 11-12-2012 16:22
#3

3

Posted by Sundew on 11-12-2012 22:48
#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 03:44
#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.