"Knaggs & Doubleday (1864)" . . . "Knaggs & Doubleday (1864)" . . . "1864"^^ . "1864"^^ . "Knaggs, H. G. & Doubleday, E. 1864. Notes on news and rare species of Lepidoptera (excepting Tineina), for 1863 with descriptions of two species of Noctua new to science. Entomologist's annual, 1864: 118-126." . .