Thread subject: Diptera.info :: Suillia affinis? -> Suillia umbratica

Posted by ViktorNebenfuehr on 03-05-2026 20:34
#1

Could the following specimen be of the species Suillia affinis? Found west of Vienna one week ago.
Thanks!
inaturalist-open-data.s3.amazonaws.com/photos/651662752/original.jpg
inaturalist-open-data.s3.amazonaws.com/photos/651661598/original.jpg

Edited by ViktorNebenfuehr on 03-05-2026 23:29

Posted by Andrzej on 03-05-2026 23:10
#2

Most probably Suillia umbratica (Meigen, 1835) :)

Posted by ViktorNebenfuehr on 03-05-2026 23:28
#3

Thank you! :)

Posted by Andrzej on 04-05-2026 17:07
#4

First flagellomere robust and dark brown on the edge, dark brown or brownish-black occipital setulae, the scutellum isn't totally haired (sparsely hairy than on S. affinis), the fore femur is distinctly darkened, the apical parts of the tibiae are dark brown (forming a wide ring). These are the key features that distinguish this species from S. affinis

Posted by ViktorNebenfuehr on 04-05-2026 17:19
#5

Thank you for the information! :)