Elachista tetragonella (Herrich-Schäffer, 1855)
White, not much inflated, elongate mine in the top region of the leaf; the mine almost always runs upwards. Frass irregularly scattered. Pupation external.
Cyperaceae, narrowly monophagous
Larvae in April – end May (Traugott-Olsen & Nielsen (1977a).
Not known from the Benelux countries (Fauna Europaea, 2010).
distribution within Europe
From Fennoscandia to Spain and Italy, and from France to Bulgaria (Fauna Europaea, 2010).
Described by Schütze (1931a) and Steuer (1978a). Dirty yellow, with a pair of grey dorsal lenght lines; head and pronotum yellowish.
Described by Patočka (1999a), Patočka & Turčáni (2006a).
Arbeitsgemeinschaft Microlepidoptera Bayern (2011a), Bidzilya, Budashkin & Zhakov (2016a), Buschmann, Fazekas & Pastorális (2011a), Hering (1957a), Huemer (1986b), Kaila, Nupponen, Junnilainen ao (2003a), Liška ao (2000a), Parenti & Varalda (1994a), Patočka (1999a), Patočka & Turčáni (2006a), Schütze (1931a), Steuer (1978a), Szőcs (1977a), Traugott-Olsen & Nielsen (1977a), Wörz (1957a).