Orthosia (Cororthosia) gracilis (Denis & Schiffermüller, 1775) Superfamilia Noctuoidea Latreille, 1809/ Familia Noctuidae/ Subfamilia Noctuinae Latreille, (1809)/ Tribu Hadenini Hübner, [1821]/ Tribu Orthosiini Guenée, 1837/Genus Orthosia Ochsenheimer, 1816/