Thread subject: Diptera.info :: Hebecnema vespertina?

Posted by Rui Andrade on 05-08-2019 09:52
#13

Hi Nikita, the hairs on the eyes of this specimen are really small and very difficult to see. I considered that they do not fit H. umbratica because in April I caught another Hebecnema that I identified as H. fumosa which has very long hairs on the eyes (see next picture). Later I'll post more pictures of this specimen from April in a separate post. Which characters do you need to see from this specimen to be sure of the species?