. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 494 A. H. SCHELTEMA. 30 - 60 FIGURE 1. Distribution of Prochaetoderma yongei (solid, ringed circle), Spathoderma clenchi (triangle), Chevroderma turnerae (open circle), C. gauson (square), and C. scalpellum (hexagon). Data generalized from about 165 stations listed in Table I. Circled N, area sampled in which none of the five species occurred. external morphologies characterize species, and that the morphology of spicules de- termines affinities and defines genera in this family. No internal soft anatomy has been used here t
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 494 A. H. SCHELTEMA. 30 - 60 FIGURE 1. Distribution of Prochaetoderma yongei (solid, ringed circle), Spathoderma clenchi (triangle), Chevroderma turnerae (open circle), C. gauson (square), and C. scalpellum (hexagon). Data generalized from about 165 stations listed in Table I. Circled N, area sampled in which none of the five species occurred. external morphologies characterize species, and that the morphology of spicules de- termines affinities and defines genera in this family. No internal soft anatomy has been used here to describe species because of the great histologic similarity among species and because the size and arrangement of internal organs is reflected in the body shape. Body shape The body of the Prochaetodermatidae is cylindrical and divided into three regions: anterium, trunk, and posterium (Fig. 2A). The anterium bears the oral shield and few. 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
