Elachista trapeziella Stainton, 1849

Elachista trapeziella Stainton, 1849: 26 . Type locality: Great Britain (1849: 26). Recurvaria guttifera Haworth, 1828: 553 . Type locality: [England]. Synonymized by Wocke (1871: 325). Poeciloptilia trapeziella: Herrich-Schäffer (1855: 309) . Biselachista trapeziella: Traugott-Olsen & Nielsen (1977: 256) . Subgenus: Elachista; tetragonella species group. Distribution: Palearctic. Austria, Czech Republic, Denmark, Estonia, Finland, France, Germany, Ireland, Latvia,

Norway, Poland, Russia (European part), Slovakia, Sweden, Switzerland, U.K. (England, Scotland, Wales). Larval host plant(s): Luzula pilosa L. (Willd.), L. luzuloides (Lam.) Dandy & Wilmott, L. sylvatica (Hudson) Gaud-

in ( Juncaceae) (Stainton 1858a,b; Frey 1859; Bland & Knill-Jones 1988). Figs.: Traugott-Olsen & Nielsen (1977), Bland (1996), Parenti & Pizzolato (2015b).