. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. F2. Setae of two kinds: capillary, flexible and stouter, wide, tapering to fine tips. Prostomium without eyes. (Up to 8 mm. long. 50 segments. Colorless, transparent.) Parasitic in body cavity of spionid, Spio mecznikoivianus. O. parasiticits Cerruti. 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


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. F2. Setae of two kinds: capillary, flexible and stouter, wide, tapering to fine tips. Prostomium without eyes. (Up to 8 mm. long. 50 segments. Colorless, transparent.) Parasitic in body cavity of spionid, Spio mecznikoivianus. O. parasiticits Cerruti. 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