Lasionycta es un género de mariposas nocturnas de la familia Noctuidae.
Especies Lasionycta alpicola Lafontaine & Kononenko, 1988 Lasionycta anthracina Crabo & Lafontaine, 2009 Lasionycta benjamini Hill, 1927 Lasionycta brunnea Crabo & Lafontaine, 2009 Lasionycta buraetica Kononenko, 1988 Lasionycta caesia Crabo & Lafontaine, 2009 Lasionycta calberlai (Staudinger, 1883) Lasionycta carolynae Crabo, 2009 Lasionycta coloradensis (Richards, 1943) Lasionycta conjugata (Smith, 1899) Lasionycta coracina Crabo & Lafontaine, 2009 Lasionycta corax Kononenko, 1988 Lasionycta decreta (Püngeler, 1900) Lasionycta discolor (Smith, 1899) Lasionycta dolosa (Barnes & Benjamin, 1923) Lasionycta draudti (Wagner, 1936) Lasionycta fergusoni Crabo & Lafontaine, 2009 Lasionycta flanda (Smith, 1908) Lasionycta frigida Crabo & Lafontaine, 2009 Lasionycta gelida Crabo & Lafontaine, 2009 Lasionycta haida Crabo & Lafontaine, 2009 Lasionycta hampsoni Varga, 1974 Lasionycta hospita Bang-Haas, 1912 Lasionycta illima Crabo & Lafontaine, 2009 Lasionycta impar (Staudinger, 1870) Lasionycta impingens (Walker, 1857) Lasionycta lagganata (Barnes & Benjamin, 1924) Lasionycta leucocycla (Staudinger, 1857) Lasionycta levicula (Püngeler, 1909) Lasionycta luteola (Smith, 1893) Lasionycta macleani (McDunnough, 1927) Lasionycta melanographa Varga, 1973 Lasionycta mono Crabo & Lafontaine, 2009 Lasionycta montanoides (Poole, 1989) Lasionycta mutilata (Smith, 1898) Lasionycta orientalis (Alphéraky, 1882) Lasionycta perplexa (Smith, 1888) Lasionycta perplexella Crabo & Lafontaine, 2009 Lasionycta phaea (Hampson, 1905) Lasionycta phoca (Möschler, 1864) Lasionycta poca (Barnes & Benjamin, 1923) ?Lasionycta poliades (Draudt, 1950) Lasionycta promulsa (Morrison, 1875) Lasionycta proxima (Hübner, ) Lasionycta pulverea Crabo & Lafontaine, 2009 Lasionycta quadrilunata (Grote, 1874) Lasionycta sasquatch Crabo & Lafontaine, 2009 Lasionycta secedens (Walker, ) Lasionycta silacea Crabo & Lafontaine, 2009 Lasionycta sierra Crabo & Lafontaine, 2009 Lasionycta skraelingia (Herrich-Schäffer, ) Lasionycta staudingeri (Aurivillius, 1891) Lasionycta subalpina Crabo & Lafontaine, 2009 Lasionycta subdita (Möschler, 1860) Lasionycta subfumosa (Gibson, 1920) Lasionycta subfuscula (Grote, 1874) Lasionycta taigata Lafontaine, 1988 Lasionycta uniformis (Smith, 1893)
Lasionycta arietis, Lasionycta insolens, Lasionycta ochracea, Lasionycta sala, Lasionycta wyatti han sido trasladados al género Psammopolia. Hay alrededor de 43 especies en Norteamérica.
Bibliografía Lasionycta at funet.fi Natural History Museum Lepidoptera genus database A Revision of Lasionycta Aurivillius (Lepidoptera: Noctuidae) for North America and notes on Eurasian species, with descriptions of 17 new species, 6 new subspecies, a new genus, and two new species of Tricholita Grote