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By: Gray, Percy Heath HobartType: ArticleIn: Journal of the New York Entomological SocietyVolume: 69Series:Issue:Date: 1961Page Range: 201--202Publication Info: Lawrence, Kan Allen Press [etc.]Subjects:
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By: Gray, Percy Heath HobartType: ArticleIn: The Canadian field-naturalistVolume: 62Series:Issue: 1Date: 1948Page Range: 42--42Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Gray, Percy Heath HobartType: ArticleIn: Journal of the New York Entomological SocietyVolume: 75Series:Issue:Date: 1967Page Range: 12--17Publication Info: Lawrence, Kan Allen Press [etc.]Subjects: