Thread subject: Diptera.info :: What are Brustseiten?
Posted by Ectemnius on 25-02-2020 18:21
As far as my German goes "brustseiten" is literally "sides of thorax". So yes, pleura and entirely I would think.
But as you point out that is not the case. Maybe he defines it somewhere, but in my experience those old keys might also be constructed completely wrong.