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Four new species of Hymenoptera, Chalcidoidea, Encyrtidae
Vol 42, Page 205
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The Orthoptera of Western Canada
Vol 42, Page 269
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Two new species of African parasitic Hymenoptera
Vol 42, Page 222
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New parasites of the genus |Meraporus|
Vol 42, Page 341
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A new pteromalid parasitic on |Tortrix fumiferana|
Vol 42, Page 259
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Corrections to my paper on the type-species of the North American genera of Diptera
Vol 42, Page 375
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Some new and rare Diptera from Wisconsin
Vol 42, Page 26
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A decennial confession
Vol 42, Page 99
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A new wax scale from the Argentine
Vol 42, Page 74
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Geometrid notes. New Hydriomena varieties
Vol 42, Page 277
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Notes on a few Scolytidae
Vol 42, Page 161
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Some new American bees
Vol 42, Page 169
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A new proctotrypid in the family Scelioninae
Vol 42, Page 15
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Mosquito observations (continued)
Vol 42, Page 193
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THE GENERIC AND SUBGENERIC TYPES OF THE LYTTIDÆ ( MELOIDÆ S . CANTHARIDÆ AUGIT.), (COL)
Vol 42, Page 389
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Synonymical and other notes on Coleoptera
Vol 42, Page 105