1450 Ortholepis betulae

Overwintering stage unknown, possibly as an ova

Recorded larval stage May to June

Adult forewing - around 11 to 13mm. Flies in July

Larval foodplants : Under a silken web spun on the topside of a birch leaf (Betula spp.)

Not currently available on this website. For photographs of larvae, pupae and adults see:-