. Zoology. Zoology. FiG. ^72.—Sand-wasp {Sphej-). Natural size. against stone walls, of jiellets of mud, while the sand- and mud-wasps dig deep holes (Fig. 172, Sphex iclmeumonea). 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 Packard, A. S. (Alpheus Spring), 1839-1905. N. Y. , Holt

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectzoology, bookyear1897