Contributions towards a monograph of the Lepidopterous family Noctuidæ of boreal North America a revision of the species of Acronycta (Ochsenheimer) and of certain allied genera - Smith, John Bernhard,; Dyar, Harrison G. (Harrison Gray),; United States National Museum (Washington, G.P.O, 1898)
https://www.biodiversitylibrary.org/bibliography/59392
Keywords: Moths|Noctuidae|North America|