Semiothisa alternaria (Hb.) Sharp-angled Peacock pl23. Resident, very local and scarce. All occurrences have been on or near the coast and estuaries. 58 Rainham, 1976 (Robinson, 1978); 11 St Osyth, 1982, 1983 (RWA). Semiothisa signaria (Hb.) Dusky Peacock pl 23. Migrant, very rare; one record only (20 June 1970) *, which it can now be revealed was in a nature reserve on 70 Danbury Ridge (Tomlinson, 1974). Semiothisa liturata (Cl.) pl23. Resident, rather local; locally fairly common. Semiothisa clathrata (Linn.) ( Chiasmia clathrata ) p129. Resident, widespread and locally common. Semiothisa brunneata (Thunb.) (Itame brunneata ) p129. Migrant, very rare; no record since 1968 (see Guide). Tawny-barred Angle Latticed Heath Rannoch Looper V-Moth Semiothisa wauaria (Linn.) (Itame wauaria ) p129. Resident, still widespread but generally much less common than formerly Isturgia limbaria (Fabr.) p136. No recent record. Cepphis advenaria (Hb.) p135. No recent record. Frosted Yellow Little Thorn Petrophora chlorosata (Scop.) ( Lithina chlorosata ) Brown Silver-line p129. Resident, widespread (except in north and west) and locally very common. Plagodis pulveraria (Linn.) ( Anagoga pulveraria ) Barred Umber p124. Resident, now rare. 51 Matching, 1981 (AJF); 63 Thaxted, 1975 (AJF). Plagodis dolabraria (Linn.) pl25. Resident, widespread and locally common. Pachycnemia hippocastanaria (Hb.) pl36. No recent record. Opisthograptis luteolata (Linn.) pl25. Resident, widespread and very common. Scorched Wing Horse Chestnut Brimstone Moth 12