. A manual for the study of insects. Insects. f 1 • J t- 4.^ ^ Fig. 2SO.—Bag of of his sac and changes to a psydu con/ede- Fig. 251.—Psyche con/ede rat a. rata. winged moth. Figure 250 rep- resents the sac of a male with the empty pupa-skin projecting. 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 Comstock, John Henry, 1849-1931; Comstock, Anna Botsford, 1854-1930. joint author. Ithaca, N. Y. , Comstock Pub. Co.

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectinsects, bookyear1895