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By: Betten, Cornelius, - Davis, Marion Briggs. - Kjellgren, Blenda Louise. - Orcutt, Alfred Walter.Edition:Publication info: Albany, The University of the State of New York, 1934Volume: no.292 (1934)Series:Holding Institution: New York Botanical Garden, LuEsther T. Mertz LibrarySubjects:BHL Collections:
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By: British Museum (Natural History). Department of Entomology. [Trichoptera]. - Betten, Cornelius, - Mosely, Martin E. (Martin Ephraim), - Walker, Francis,Edition:Publication info: London, 1940Volume: 1940Series:Holding Institution: Natural History Museum Library, LondonSubjects:BHL Collections: Natural History Museum (London) Publications
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By: Needham, James G. (James George), - Betten, Cornelius,Type: ArticleIn: Bulletin / New York State MuseumVolume: 47Series:Issue:Date: 1901Page Range: 383--612Publication Info: Albany New York State Education DeptSubjects:
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By: Betten, Cornelius,Type: ArticleIn: Journal of the New York Entomological SocietyVolume: 10Series:Issue:Date: 1902Page Range: 147--154Publication Info: Lawrence, Kan Allen Press [etc.]Subjects:
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By: Betten, Cornelius,Type: ArticleIn: Annals of the Entomological Society of AmericaVolume: 6Series:Issue:Date: 1913Page Range: 65--73Publication Info: [College Park, Md., etc.], Entomological Society of America,Subjects: