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By: Catling, Paul M. - Layberry, Ross A - Crolla, Jeffrey P - Hall, Peter W.Type: ArticleIn: The Canadian field-naturalistVolume: 112Series:Issue: 2Date: 1998Page Range: 335--337Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Crolla, Jeffrey PType: ArticleIn: Journal of the Lepidopterists' SocietyVolume: 62Series:Issue: 2Date: 2008Page Range: 106--107Publication Info: [New Haven, Conn.] Lepidopterists' Society 1959-Subjects: