|17.008 ~ 0458 ~ Ypsolopha alpella|
Resident. Local, found in Britain as far north as Yorkshire.
A single very old record from the east of the county, Guilsfield 1959.
Wingspan : M & F, 14-18mm.
Y. lucella, Y. sylvella.
|Flight time & Voltinity
Spinning. Eggs laid on foodplant. Larva feeds from a slight web. Pupates in a pale cocoon under a leaf or against the bark.