Melanagromyza moatesi Warrington, 2019
on Eupatorium
parasite
The larvae bore in the pith of the stems; there also the pupation, low in the stem.
host plants
Asteraceae, monophagous
Eupatorium cannabinum.
distribution within Europe
Eastern England.
pupa
Posterior spiracula fused, each one with a heavy median spine (from Warrington).
references
Warrington (2019a).