|  | 
Forewing Length: 9-11mm;
Wingspan: 19-24mm
| Egg | Larva | Pupa | Adult | 
| ? | September - June | June - July | July - August (Earliest: 4.8) | 
| Biotopes: |   Hedge Rows |   Beech Forest | 
| Food: (Larva) |   Quercus robur | |
| Possible Parasitoids: |   Several Ichneumonidae Larvae |   Several Braconidae Larvae | 
Catalogue of the Lepidoptera of Belgium:
Acrobasis tumidana
 Acrobasis tumidana
Acrobasis tumidana
Lepiforum:
Acrobasis tumidana
Plant Parasites of Europe:
Acrobasis tumidana
Pictures © 2003 J.K. Lindsey, 2019 R. Thunus
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