. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. LYNN M. RIDDIFORD AND CARROLL M. WILLIAMS that fewer than 20% of individuals showed calling behavior in response to the appropriate stimuli. At the conclusion of the experiment many of the moths, including all individuals which had shown a calling response, were sacrificed. The heads were excised, pinned under Ringer's solution, and carefully inspected for any trace of the excised glands. The several individuals which showed any such indications were eliminated from the experiment. In Figure 2 the 14 to 18% of individuals wh
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. LYNN M. RIDDIFORD AND CARROLL M. WILLIAMS that fewer than 20% of individuals showed calling behavior in response to the appropriate stimuli. At the conclusion of the experiment many of the moths, including all individuals which had shown a calling response, were sacrificed. The heads were excised, pinned under Ringer's solution, and carefully inspected for any trace of the excised glands. The several individuals which showed any such indications were eliminated from the experiment. In Figure 2 the 14 to 18% of individuals which displayed lOOr 80 z 60 < o 40 20 19 I I H. cecropia A. polyphemus. CONTROL -CA -(CC + CA) FIGURE 2. The effect of allatectomy and allatectomy-cardiactomy on the "calling" response of Polyphemus and Cecropia females to vapors of and to photoperiod respectively. The numbers in parentheses above the bars indicate the number of females tested. the calling response showed no trace of corpora cardiaca. However, the dissection is a difficult one so there remains the possibility that the extirpation may have been incomplete in these individuals. 4. Re-implantation of the corpora allata-corpora cardiaca complexes The glandular complexes were excised from 11 female Polyphemus pupae and 2 female Cecropia pupae. Into the thoracic tergum of each individual were imme-. 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 Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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