. Text-book of embryology. Embryology. 198 INVEETEBEATA CHAP. By three successive moults the length of the posterior part of the body is increased, and at each moult a new pair of stump-like. 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 MacBride, E. W. (Ernest William), 1866-1940; Kerr, John Graham, 1869-; Heape, Walter, 1855-1929. London : Macmillan


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Keywords: ., bookcentury1900, bookdecade1910, bookpubli, booksubjectembryology