Thread subject: Diptera.info :: Bibionidae: Bibio longipes? --> most likely Bibio longipes

Posted by John Carr on 15-11-2018 21:47
#5
Sundew wrote:
First, we cannot see the tip of the front tibiae, which is needed to discriminate between Bibio and Dilophus.


Dilophus has a longer r-m crossvein than Bibio and a ridge on the front of the thorax.