Dichrorampha alpinana (Treitschke, 1830)
49.3200 (B&F: 1274)
Dichrorampha quaestionana Zeller, 1878
A resident species, usually occurring sparingly in a few places, although sometimes very common at Walberton. In danger of extinction in the East. Single-brooded, flying mainly from late May to late July. Larvae feed in the roots of ox-eye daisy. (Pratt, 2011).