. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 122 B. G. ANDERSON AND H. L. BUSCH where 3; is the length of the segment and .r is the total length of the animal. The values of the constants b and a are and , respec- tively. These were determined by the method of least squares. The value of a being less than unity indicates that the antennal segment grows at a lower rate than the body as represented by the total length. The antenna as a whole also grows more slowly than does the body as mm. 40 30 .20 .15 08 \06 .04 .03 .02 .015. TOTAL LENGTH


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 122 B. G. ANDERSON AND H. L. BUSCH where 3; is the length of the segment and .r is the total length of the animal. The values of the constants b and a are and , respec- tively. These were determined by the method of least squares. The value of a being less than unity indicates that the antennal segment grows at a lower rate than the body as represented by the total length. The antenna as a whole also grows more slowly than does the body as mm. 40 30 .20 .15 08 \06 .04 .03 .02 .015. TOTAL LENGTH mm. FIG. 3. Double logarithmic plots of the relations between the lengths of re- generating segments and the total lengths during each of the first nine instars for animals with antennae amputated at different levels. The level of injury is desig- nated by the Roman numerals whose values are given in Table I. The dasli line designated by Ar is that for the normal segments shown in Fig. 2. is evidenced by the fact that the young at birth have antennae whose length is greater in proportion to the body than do the adults. The antennal segments, however, maintain the same proportions to each other throughout life. Huxley (1931) has shown that the limbs of sheep grow less rapidly than the body after birth. This is also true for the macaques (Lumer. 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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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology