UK Status
Resident. Widespread but patchy throughout the British Isles.
Montgomeryshire Status
Recorded from a single site in the west of the county, Commins Coch.
Wingspan
:
M & F, 7-8mm.
Confusion species
It is often impossible to separate the adults of some species. In some cases differences can be seen in various life stages.
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Flight
time & Voltinity
(Bivoltine)
Habitat
Dry open grassland.
Foodplant
Grasses.
Lifestage data
Leaf miner. Eggs laid on the leaf blade. Larva forms flat, narrow,
gallery mine. Pupates without a cocoon near the leaf base or on a
neighbouring plant. |

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for larger image
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