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Food habits of longicorn beetles
Vol 6, Page 21, Date 1904
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An insect-collecting trip to British Columbia
Vol 6, Page 24, Date 1904
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A new genus and species of Tortricidae
Vol 6, Page 60, Date 1904
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Note on the larva of an Hawaiian pyralid (Omiodes accepta Butler)
Vol 6, Page 65, Date 1904
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Notes on some Hemerobiidae from Arizona and California
Vol 6, Page 79, Date 1904
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Hemerobiidae from the Kootenay District of British Columbia
Vol 6, Page 81, Date 1904
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New Diptera from Central America
Vol 6, Page 90, Date 1904
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Remarks on honey bees
Vol 6, Page 120, Date 1904
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New generic names in the Chalcidoidea
Vol 6, Page 126, Date 1904
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On the species of Sphenophorus hitherto considered as placidus Say
Vol 6, Page 130, Date 1904
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New Diptera from India and Australia
Vol 6, Page 137, Date 1904
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New North American Diptera
Vol 6, Page 166, Date 1904
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A list of neuropteroid insects, exclusive of Odonata, from the vicinity of Washington, D. C
Vol 6, Page 201, Date 1904
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Notes on North American Psyllidae
Vol 6, Page 234, Date 1904