UK Status
Resident. A widespread and fairly common species in
Britain, more scarce in Ireland.
Montgomeryshire Status
Found for the first time at Cors Dyfi in the far west of the county in
2011.
Wingspan
:
M & F,9-13mm.
Confusion species
None.
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Flight
time & Voltinity
(Univoltine.)
Habitat
Wherever the foodplant is found.
Foodplant
Silver birch catkins.
Lifestage data
Eggs laid on catkins. Larva lives and feeds within the catkins. Pupates
in a silken cocoon attached to the trunk of the tree. |

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for larger image
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