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British Columbia Syrphidae, new species and additions to the list
Vol 40, Page 1
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New species of Colorado Aphididae, with notes upon their life-habits
Vol 40, Page 17
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A new species of |Syntomaspis| (Chalcidoidea)
Vol 40, Page 43
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New species of Colorado Aphididae, with notes upon their life-habits
Vol 40, Page 61
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Descriptions of some new species of American Noctuidae
Vol 40, Page 77
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Notes on Noctuidae collected by Mrs. M. D. Nicholl, in Alberta, British Columbia, and the Washington Forest reserve, in the years 1904-5-7
Vol 40, Page 102
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Some Coleoptera affecting the honey locust
Vol 40, Page 160
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Two fossil Diptera
Vol 40, Page 173
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Notes on Tenthredinoidea, with descriptions of new species. Paperi (species from Colorado)
Vol 40, Page 175
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The golden snow-flea, Aphorura cockli sp. n
Vol 40, Page 199
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Two new species of Asilidae from British Columbia
Vol 40, Page 202
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New species of Theridiidae
Vol 40, Page 205
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Another chalcidoid parasite of a tick
Vol 40, Page 239
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Geometrid notes, with descriptions of new species
Vol 40, Page 245
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Recent work among the borers
Vol 40, Page 249
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Remarks on some new Pselaphidae
Vol 40, Page 257
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Blennocampinae. Descriptions of new genera and species-synonymical notes
Vol 40, Page 289
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New Sesiid moths
Vol 40, Page 329
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Fossil Osmylidae (Neuroptera) in America
Vol 40, Page 341
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Meigen's first paper on Diptera
Vol 40, Page 370
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A key to the North American species of Aeshna found north of Mexico. [I]
Vol 40, Page 377
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Notes on the Coccinellidae
Vol 40, Page 393