. A manual for the study of insects. Insects. Fig. 57.—Nymph of Melanoplus^ first stage. (After Emerton.) Fig. 58.—Nymph of Melanoplus^ second stage. (After Emerton.). 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