Red List: Least Concern (LC). GB Status: Common.

Identification

Usually distinctive. Care required, potential confusion with Marbled Brown.

Recording Method

Attracted to light.

Life cycle

One generation. Overwinters as a pupa. Larvae late May to late July. Pupates underground.

Larval foodplants

Pedunculate Oak and Sessile Oak.

Habitat

Oak woodland but also a variety of other habitats where oaks are present.

History

Duncan & Cunningham (1952) record the first for VC72 and Solway when one was caught at Tynron on 6th June 1951. However, they were unaware of an earlier record from Parton (VC73) in 1935 (BRC data). Duncan caught another soon after the first, at Closeburn (VC72).

There were a series of records trapped at Irvine House Lodge at Auchenrivock in 1974, and three records from Waterside Mains Rothamsted station during 1977-82, with one other from the Newton Stewart station in 1978. On the Hensol Estate it was trapped on four separate nights in 1982.

From 1995 to 2010 the regular trapped sites at Kirkton and Cally Woods amassed thirty records, and to a lesser degree, Durisdeer, Closeburn, Auchencairn, Cream o’ Galloway, Carsfad at Dalry and Forest Moor all contributing three records each.