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New and rare Lepidoptera from the southwest
Vol 2, Page 12
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Notes on Arizona Phalaenidae (Lepid.)
Vol 2, Page 16
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A new Acinopterus from southern California
Vol 2, Iss 1, Page 22
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A new Mirid from Arizona (Hemiptera)
Vol 2, Page 35
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On night flying and attraction to light in Acrididae and the relations of meteor logical conditions thereto
Vol 2, Page 36
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A new species of Pristoceuthophilus from the Olympic Mountains, Washington (Orthoptera, Tettigoniidae)
Vol 2, Page 39
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North American Sphecomyia (Diptera, Syrphi-dae)
Vol 2, Page 43
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Entomological observations on Fanning and Washington Islands, together with general biological notes
Vol 2, Page 49
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Notes on some Centipeds and Millipeds from Utah
Vol 2, Page 55
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Notes on Lophoceramica artega Barnes (Lepid., Phalaenidae)
Vol 2, Page 63
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A new Pyralid from California, with notes on Decaturia pectinalis B. & McD. (Lepid., Pyralidæ, Macrothecinæ)
Vol 2, Page 64
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New species of Carabidae in the subfamily Har-palinae, chiefly from western North America
Vol 2, Page 65
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Revised check-list of the species of Eleodes inhabiting America north of Mexico, including Lower California and adjacent islands
Vol 2, Page 77
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The kyperboreus group of Hepialus (Lepid., Hepialidae)
Vol 2, Page 81
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A new-species of Lepidosaphes from China (Hemiptera, Coccidae)
Vol 2, Page 85
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The hatching of the eggs of Peripsocus californicus Banks
Vol 2, Page 87
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Further notes on human suffering caused by mites, Pcdiculoides ventricosus Newp
Vol 2, Page 93
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Notes and new species (Lepid., Phalaenidae)
Vol 2, Page 106
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Two new western Phalaenidae
Vol 2, Page 111
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New species of Carabidae in the subfamily Har-palinae, chiefly from western north America
Vol 2, Page 113
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A list of the Coleoptera taken in Alaska and adjacent parts of the Yukon Territory in the summer of 1924
Vol 2, Page 127
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Two new species of Thrips from California
Vol 2, Page 155
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Sex-limited polychromatism in Lasiophticus pyrastri (Linn.)
Vol 2, Page 159
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A new Chaoborid gnat, Chaoborus lacustris sp. nov. (Chaoboridae, Diptera)
Vol 2, Page 161
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A new species of Scenopinidae from California (Diptera)
Vol 2, Page 164
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Some new species of Macrosiphum from British Columbia (Homoptera, Aphididae)
Vol 2, Page 165
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Notes on the genus Stenopelmatus with description of a new species (Orthoptera)
Vol 2, Page 174
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Some new Siphonaptera from California
Vol 2, Page 182
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On the placement of "Pseudanarta" flavidens Grt. (Lepid., Phalaenidæ)
Vol 2, Page 187
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A new species of Plastoceridae in the genus Euthysanius (Coleoptera)
Vol 2, Page 188
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On the distribution of Omphalocera occidentalis B. & Benj. (Lepid., Pyralidae, Pyralinae)
Vol 2, Page 189
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Notes on Griburius montezuma (Suffrian) (Coleoptera-Chrysomelidae)
Vol 2, Page 209
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A butterfly migration
Vol 2, Page 211