on Achillea millefolium - ant paprastosios kraujažolės
The larvae feed inside galls on yarrows (Achillea) roots. Gall more or less globular, brown swelling at the root collar, up to 8 mm, often several together. The gall mostly is unilocular and has a thick, fleshy wall. The solitary larve pupates in the ground.
0 comments
author :
email address (visible to admins only) :
comment (mandatory) :
built on Piwigo | mobile
0 comments
Add a comment