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A new genus of bees from Peru
Vol 30, Page 17, Date 1919
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A new Skipper from South America
Vol 30, Page 169, Date 1919
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A new Amastus from Argentina (Lepidoptera, Arctiidae)
Vol 30, Page 174, Date 1919
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A new Perisama from South America
Vol 30, Page 181, Date 1919
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A new species of Argynnis from Utah
Vol 30, Page 216, Date 1919
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A new Tylocentrus from Arizona (Membracidae; Homoptera)
Vol 30, Page 217, Date 1919
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A new geometrid from Arizona
Vol 30, Page 245, Date 1919
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A new Tachytes from Georgia
Vol 30, Page 298, Date 1919