UK Status
Resident. Widely distributed but local over much of
the British Isles.
Montgomeryshire Status
Recorded from a single site in the west of the county at Commins Coch.
Wingspan
:
M & F, 23-27mm.
Confusion species
None.
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Flight time & Voltinity
(Univoltine)
Habitat
Wherever foodplant is found.
Foodplant
Yarrow and possibly tansy.
Lifestage data
Spinning. Eggs laid on foodplant. Larva spins the central shoots
together and feeds within. Later it bores into the stem and feeds
there. Pupates on the underside of a leaf. |
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