Thread subject: Diptera.info :: Helophilus pendulus

Posted by jorgemotalmeida on 15-08-2006 23:56
#4

tHese 3 spots between the eyes are the calli? What are the function of calli? Is this present in Therevidae, Syrphidae, and which more flies? In all females? And in wasps I saw these spots too...

Edited by jorgemotalmeida on 16-08-2006 00:01