Annual Report of the Regents of the University On the Condition ..., volume 22
Annual Report of the Regents of the University On the Condition ..., volume 22
New York State Museum, State Cabinet of Natural History (N.Y.), University of the State of New York. Board of Regents
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A figure of one of these beltSj from Missouri, is given in the American Entomologist, vol. i, p. 208, where the moth is referred to under its familiar synonymical name of G Americana Harris. The eggs are represented as so entirely destitute of any coating, that it may be qies- tioned whether they were not figured from the shells after the larvae had emercred and consumed most of the gummy matter, as they are accustomed to do, before commencing to feed upon the leaves. This variation in the cove...ring of these egg-belts presents the interesting subject of inquiry, whether it may not be the result of climatic causes, and an adaptation to the degree of protection required. If it be so, we shall find the covering di m 1nin>i Ing in thickness as we f oUow the moth southward in its range from Maine to Georgia Digitized by Google Biography of Hemileuca Mai a. 141 Dr. Speyer, and in this country by Mr. Kiley. They have been found by Mr. Eiley, in clusters, beneath the bark of the trees upon which the larvsB feed, appressed closely together and partly overlapping, with no protection beyond that aflforded by the shelter of the bark.
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