Elachista maculicerusella (Bruand, 1859)
38.0390 (B&F: 609)
Elachista cerusella (Hübner, 1796) homonym
Elachista monosemiella Rössler, 1881
Resident. Usually occurs in small numbers in a few places in both vice-counties. Flies mainly from late April to early June and again from mid July to late August and the larvae feed on reed canary-grass (Pratt, 2011).