On Bistorta officinalis  | 
 
 
Larva on Cirsium arvense  | 
Length: 5-7mm
| Egg | Larva | Pupa | Adult | 
| ? | (Earliest: 15.6) | ? | April - September (Earliest: 11.6)  | 
Plant Parasites of Europe: Ametastegia tenera
Pictures © 2003, 2014 J.K. Lindsey
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