Sitona humeralis Stephens 1831 (Family Curculionidae)
Length: 3.4-5.1mm 
| Egg | Larva | Pupa | Adult | 
| ? | ? | (10-12 Days) | May - September (Earliest: 18.5)
 (Winter)
 | 
| Biotopes: |   Meadows
 | 
| Food: (Oligophagous)
 |   Several Fabaceae
 | 
| Possible Food: (Oligophagous)
 |   Vicia
 | 
| Parasitoids: |   Allurus muricatus Larva
 | 
| Other Possible Parasitoids: |   Many Ichneumonidae Larvae
 |   Many Braconidae Larvae
 | 
Plant Parasites of Europe:
Sitona humeralis
Pictures © 2003, 2013 J.K. Lindsey
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Ecology of Commanster