UK Status
Resident. Widespread and very common throughout the
British Isles.
Montgomeryshire Status
A widespread and very common species throughout the county.
Wingspan
:
M & F, 11-20mm.
Confusion species
B. furfurana, B. lacteana and B. robustana.
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Flight
time & Voltinity
(Bivoltine)
Habitat
Bogs and marshes even at higher elevations.
Foodplant
Rush spp.
Lifestage data
Stem miner. Eggs laid on foodplant. Larva feeds within the stem.
Pupates in a slight silken cocoon in the stem of the foodplant. |

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for larger image
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