Campiglossa argyrocephala (H Loew, 1844)

on Achillea

gall

The flower head is deformed, in the enlarged receptacle a single white maggot, or a pupa. The topmost leaves are folded into bunch.

host plants

Asteraceae, narrowly monophagous

Achillea ptarmica.

references

Baugnée (2006a), Dauphin & Aniotsbehere (1997a), Redfern & Shirley (2011a), Roskam (2019a), Smit (2010a), Spooner & Bowdrey (2012a), White (1988a).