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A new species of plant-louse injurious to violets
Vol 32, Page 29, Date 1900
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The destructive green-pea louse
Vol 32, Page 56, Date 1900
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Orchelimum, Serv
Vol 32, Page 77, Date 1900
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Some new North American spiders
Vol 32, Page 96, Date 1900
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Some new species of Geometridæ
Vol 32, Page 102, Date 1900
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A decade of Dolichopodidae
Vol 32, Page 134, Date 1900
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A new genus of Aphelininae from Chile
Vol 32, Page 167, Date 1900
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Description of a new species of Haematopinus
Vol 32, Page 215, Date 1900
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Description of two new species of Tabanidae
Vol 32, Page 247, Date 1900
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A parasite the supposed cause of some cases of epilepsy
Vol 32, Page 263, Date 1900
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New or little Known Californian Orthoptera
Vol 32, Page 329, Date 1900
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ADDITIONS TO THE WESTERN JASSID FAUNA
Vol 32, Page 337, Date 1900
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Some changes in generic names in the Hymenoptera
Vol 32, Page 368, Date 1900