Thread subject:
Diptera.info :: Alliopsis maculifrons
Posted by John Carr on 16-05-2020 14:12
#2
The original description, as
Anthomyza maculifrons
, is on page 672 of
Insecta Lapponica
at
https://www.biodi...raphy/8242
. If it's a purely Palaearctic species I don't have any modern works.