UK Status
Resident. Widespread and locally common through Britain as far north as Perthshire.
Montgomeryshire Status
Two records from the west of the county, the last time from Lake Vyrnwy in 2007.
Wingspan
:
M & F, 5-7mm.
Confusion species
Care should be taken, other species of Heliozela are very similar.
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Flight
time & Voltinity
(Univoltine?)
Habitat
Wherever the foodplant is found.
Foodplant
Alder.
Lifestage data
Leaf miner. Eggs laid on young leaves. Larva mines from midrib and
along a lateral rib, finally a broad gallery from which it builds a
case, this is carried to the ground where it is attached. Pupa formed
inside case. |

Click map
for larger image
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