Thread subject: Diptera.info :: Beris fuscipes in Belgium?

Posted by Jef Hendrix on 15-05-2012 18:45
#1

Can anyone give me some information about Beris fuscipes.

I caught a male of the genus Beris in Turnhout, Belgium on 14/05/2012,
but I wasn't able to key it out.

I know it must be B. fuscipes or strobli or hauseri,
but the only characteristic my key gives for the males of B. fuscipes is the thickened antenna.
The anntennae of my specimen are somewhat thickened, but I don't know if it's enough.

Are there any other characteristics to ditstinguish B. fuscipes from B. strobli/hauseri?
Or does someone have figures of the genitalia or something like that?
It would be a nice help. (and maybe a new species for Belgium!)