Resident. Occurs sparingly to light in deciduous woodland, occasionally fairly common. Probably under-recorded. Single-brooded, flying mainly from late May to the third week of September. Larvae feed on oak and alder. (Pratt, 2011).
Crowborough, 04 vi 2015 Photo: Charles Waters
Brede High Woods, 28 iv 2014 Photo: Crystal Ray
Bracklesham, 15 v 2015 Photo: Derek Lee
Etchingahm, 23 v 2015 Photo: Caroline Moore
Ambersham Common, 23 viii 2013 Photo: Mike Snelling