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By: Larson, David J - Roughley, Robert EType: ArticleIn: Journal of the New York Entomological SocietyVolume: 98Series:Issue:Date: 1990Page Range: 233--245Publication Info: Lawrence, Kan Allen Press [etc.]Subjects:
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By: Woodcock, Thomas S. - Kevan, Peter G., - Roughley, Robert EType: ArticleIn: The Canadian field-naturalistVolume: 124Series:Issue: 2Date: 2010-04-01Page Range: 118--121Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: