. Contributions towards a monograph of the Lepidopterous family Noctuidæ of boreal North America [microform] : a revision of the species of Acronycta (Ochsenheimer) and of certain allied genera. Noctuidae; Moths; Noctuidés; Papillons nocturnes. / U. S. NATIONAL MUSEUM PR0CEEDIN08, VOL. XXI PL XXI. Genital Structures in Acronycta. For explanation of plate see paqe Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Smith,


. Contributions towards a monograph of the Lepidopterous family Noctuidæ of boreal North America [microform] : a revision of the species of Acronycta (Ochsenheimer) and of certain allied genera. Noctuidae; Moths; Noctuidés; Papillons nocturnes. / U. S. NATIONAL MUSEUM PR0CEEDIN08, VOL. XXI PL XXI. Genital Structures in Acronycta. For explanation of plate see paqe Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Smith, John B. (John Bernhard), 1858-1912; Dyar, Harrison G. (Harrison Gray), 1866-1929; United States National Museum. Washington : G. P. O.


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