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By: Severin, Henry H P - Severin, Harry CType: ArticleIn: Journal of the New York Entomological SocietyVolume: 19Series:Issue:Date: 1911Page Range: 99--108Publication Info: Lawrence, Kan Allen Press [etc.]Subjects:
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By: Severin, Henry H P - Severin, Harry CType: ArticleIn: Journal of the New York Entomological SocietyVolume: 22Series:Issue:Date: 1914Page Range: 240--248Publication Info: Lawrence, Kan Allen Press [etc.]Subjects:
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By: Severin, Henry H P - Severin, Harry C - Hartung, WilliamType: ArticleIn: PsycheVolume: 22Series:Issue:Date: 1915Page Range: 132--137Publication Info: Cambridge, Mass, Cambridge Entomological Club,Subjects: