Occurrence in the British Isles unconfirmed, this North American species is included on the British list on the basis of a specimen caught in a light-trap at Rothamsted, Hertfordshire, on 3 July 1949 and exhibited on 7 June 1950 at the Royal Entomological Society of London. Wingspan 38-44 mm. Larva feeds on various broad-leaved trees.
Flightime guide |
Stage | J | F | M |
A | M | J |
J | A | S |
O | N | D |
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Larval |
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