Annual report of the Board of Regents of the Smithsonian Institution . o (\J Division of InsectsUS National Museum. For explanation see page 376. Smithsonian Report, 1919.—Aid rich. Plate For explanation see page 375 Smithsonian Report, 1919.—Aid rich. Plate 3.

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Keywords: ., bookauthorsmithsonianinstitutio, bookcentury1800, bookdecade1840