. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 472 R. T. SAWYER AND N. A. CHAMBERLAIN parallel. Eleven well-defined pairs of lateral pulsatile vesicles occur immediately posterior to the ganglia in segments XIII-XXIII, inclusive. The vesicles become progressively smaller as well as positioned relatively more posteriorly in their respective segments. The surface of the body and the suckers is otherwise smooth,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these ill
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 472 R. T. SAWYER AND N. A. CHAMBERLAIN parallel. Eleven well-defined pairs of lateral pulsatile vesicles occur immediately posterior to the ganglia in segments XIII-XXIII, inclusive. The vesicles become progressively smaller as well as positioned relatively more posteriorly in their respective segments. The surface of the body and the suckers is otherwise smooth,. 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
