Elachista pollutissima Staudinger, 1880
Elachista pollutissima Staudinger, 1880: 411 . Type locality: Turkey, Amasia, Caraman (Staudinger 1880: 411). Lectotype ♂ designated by Nielsen & Traugott-Olsen (1978a), in ZMHB.
Svenssonia pollutissima: Parenti (2009: 31) .
Subgenus: Aphelosetia; argentella species group.
Distribution: Palearctic. Greece, Turkey.
Larval host plant(s): unknown.
Figs.: Nielsen & Traugott-Olsen (1978a).
Elachista pomerana Frey, 1870
Elachista pomerana Frey, 1870: 282 . Type locality: not stated in original description. Lectotype from Germany, Stettin [now Poland, Szczecin] . Lectotype ♂ designated by Parenti (1977: 22), in NHMUK .
Subgenus: Elachista; bifasciella species group.
Distribution: Palearctic. Austria, Czech Republic, Denmark, Estonia, Finland, Germany, Hungary, Latvia, Lithuania, Norway, Poland, Russia (European part, Buryatia), Slovakia, Sweden, U.K. (England).
Larval host plant(s): Avena sp., Calamagrostis epigejos (L.) Roth, Glyceria fluitans (L.) R.Br., Phalaris arundinacea L., Poa pratensis L. (all Poaceae) (Wocke 1876; Büttner 1880; E. Hering 1891; E.M. Hering 1957; Emmet & Heath 1991; Parenti & Varalda 1994).
Figs.: Traugott-Olsen & Nielsen (1977), Bland (1996).