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Published in Life sciences contributions Royal Ontario Museum, in 1965, in volume 64, pages 1-32
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Published in Rhodora, in 1922, in volume 24, issue 282, pages 101-111
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Published in Memoirs of the Carnegie Museum, in 1928, in volume 11, issue 3, pages 131-174
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Published in The Wilson Bulletin, in 1929, in volume 41, issue 4, pages 235-240
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Published in Contributions in Science, in 1969, in volume 161, pages 1-6
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Published in Annals of the Carnegie Museum, in 1923, in volume 15, pages 96-103
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Published in Life Sci Occ Pap R Ont Mus, in 1973, in volume 22, pages 1-9
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Published in Life Sciences Occasional Papers Royal Ontario Museum, in 1969, in volume 13, pages 1-4
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Published in The Wilson Bulletin, in 1948, in volume 60, issue 1, pages 5
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Published in Royal Ontario Museum Life sciences occasional papers, in 1970, in volume 16, pages 1-6
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Published in Raptor Research, in 1980, in volume 14, issue 2, pages 46-50
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Published in Entomological News, in 2001, in volume 112, pages 56-58
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Published in Proceedings of the Entomological Society of Ontario, in 1998, in volume 129, pages 47-97
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Published in Western Australian Naturalist, in 1975, in volume 13, issue 4, pages 88-90
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Published in Madroño, in 1951, in volume 11, issue 1, pages 26-29
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Published in Ent. News, in 1990, in volume 101, pages 39-47
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Published in Entomological News, in 1976, in volume 87, pages 239-242
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Published in Biol Bull, in 1983, in volume 165, pages 221-240
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Published in Proceedings of The American Philosophical Society, in 1889, in volume 26, issue 129, pages 359-365
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Published in Annals of Tropical Medicine & Parasitology, in 1916, in volume 10, issue 1, pages 85-130
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Published in Life Science Contributions. Royal Ontario Museum, in 1972, in volume 85, pages 1-32
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Published in Sida, Contributions To Botany, in 1997, in volume 17, issue 3, pages 533-549
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Published in Memoirs of the Carnegie Museum, in 1920, in volume 7, issue 6, pages 399-476
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Published in Madroño, in 1967, in volume 19, issue 3, pages 79-91
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Published in Madroño, in 1988, in volume 35, issue 4, pages 320-324
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Published in Proc. Ent. Soc. Washington, in 1985, in volume 87, pages 656-661
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Published in Royal Ontario Museum Life sciences occasional papers, in 1974, in volume 24, pages 1-8
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Published in Memoirs of the Carnegie Museum, in 1928, in volume 11, issue 2, pages 87-130
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Published in Madroño, in 1989, in volume 36, issue 4, pages 260-265
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First Report Of The Genus Tortopus From Mexico, With Additional New Records Of Mexican Ephemeroptera
Published in Entomological News, in 2002, in volume 113, pages 34-36
Created: 2011-06-10, modified: 2011-06-21
Published in Royal Ontario Museum Life Sciences Contributions, in 1968, in volume 73, pages 1-17
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