. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. ARTEMIA SEGMENTATION PATTERN 125 8. Between stage c and maturity in the first 5 segments, 6 stages of develop- ment intervene; 8 stages intervene before maturity of segments 6 to 11. 9. The anterior width of the non-segmented portion of the abdomen during the abdominal phase is of a fixed and constant magnitude and identical to the constant anterior width of the abdomen during the thoracic phase; thus at the end of stage. wu FIGURE 2. Schematic diagram of a larva of Artcmia salina. A, larva in the thoracic period; B, larva i
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. ARTEMIA SEGMENTATION PATTERN 125 8. Between stage c and maturity in the first 5 segments, 6 stages of develop- ment intervene; 8 stages intervene before maturity of segments 6 to 11. 9. The anterior width of the non-segmented portion of the abdomen during the abdominal phase is of a fixed and constant magnitude and identical to the constant anterior width of the abdomen during the thoracic phase; thus at the end of stage. wu FIGURE 2. Schematic diagram of a larva of Artcmia salina. A, larva in the thoracic period; B, larva in the post-abdominal period of development. A, length of segmental abdomen (pygidium) ; a, angle of thoracic taper; /3, angle of abdominal taper; C, Wo, WA0, constant anterior width of segmental abdomen; GL, length of genital region; H, head length; NSPA, non-segmented post-abdomen; P, length of post-abdomen; PS, PSm, length of a post-abdominal segment; SPAL, length of segmented post-abdomen; SR, segment rudiment; T, Tn, Tm, length of thorax; TAL, total abdominal length; TS, TSn, length of first thoracic segment; TSL, Ti, length of last (newest) thoracic segment: , total larval length; U, urosomal length; W, Wn, width of first thoracic segment; WTSL, Wi, width of last thoracic segment; WA, WAr, width of first abdominal (12th) segment; WASL, width of last (newest) abdominal segment; WU, anterior width of 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
