. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 348 bulletin: museum of comparative zoology leaves not even a modified descendant today. This is the group of genera and species centering around Palaeosphegina and including Palaeoascia and B3 ^fe-: <r 1 A i' -». Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass.

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. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 348 bulletin: museum of comparative zoology leaves not even a modified descendant today. This is the group of genera and species centering around Palaeosphegina and including Palaeoascia and B3 ^fe-: <r 1 A i' -». Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum

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Keywords: ., bookauthorharvarduniversity, bookcentury1900, booksubjectzoology