Apart from a single record in 1900, this moth has only been found in the Rye, Icklesham and Beckley areas in the far east and at Climping in the west. Adults have been seen in July and early August and are associated with alder (Pratt, 2011).

Heyshott Common, 14 vii 2019
Photo: Dave and Pen Green

Climping, 19 vi 2011
Photo: Matthew Sennitt

Etchingham, 24 vi 2020
Photo: Caroline Moore

Scotney Estate, 27 viii 2018
Photo: Charles Waters

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Distribution at 1km scale

All records pre 1980 1980 - 1989 1990 - 1999 2000 - 2009 2010 - 2019 2020 on

Phenology (adult)

All records pre 1980 1980 - 1989 1990 - 1999 2000 - 2009 2010 - 2019 2020 on

No larval records