A resident species, usually occurring singly or sparingly at mv light in both vice-counties; often common at Filsham and Walberton. Single-brooded, flying mainly from late June to late August. Larvae feed on reed mace. (Pratt, 2011).
Scotney, 13 vii 2020 Photo: Charles Waters
Lindfield, 21 vii 2009 Photo: Bob Foreman
Brighton, 25 vii 2014 Photo: Jeremy Patterson
larva on reedmace Norfolk, 01 i 2012 Photo: Tony Davis