Photo © Mike Wall

Zeiraphera isertana

Checklist Number
49.260 [B&F: 1165]

Verification
Record will normally be accepted but photo evidence may be required - check with CMR if not sure of identity

Classification

Family:Tortricidae
Subfamily:Olethreutinae
Genus:Zeiraphera
Species:isertana
Authority:(Fabricius, 1794)

Common in oak woodland throughout the British Isles. Widespread and fairly common in Hampshire and on the Isle of Wight. Wingspan 13-18 mm. Similar to, but larger than, Larch Tortrix Z. griseana, and differing in having smaller dorsal patch than griseana. Larva feeds on Oak, living between leaves spun together with silk.

The abundance in each month is indicated as follows:

No records
Very occasional
Irregular
Uncommon
Off-peak, but not unusual
Off-peak, but not unusual
Main flight time
J F M A M J J A S O N D
Adult
Larval

Records by week (adult)

Records by week (larval)