. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 114 N. J. BERRILL. FIGURE 1. General structure of an interstitial sabellid species: A, full grown female individual at onset of sexual maturity; gonads, male or female, develop only in the last but one thoracic segment; B, crown of tentacles seen from anterior end, showing three pinnule- bearing radicles together with two simple tentacles on each side, and mouth at center; C, a pinnule bearing stiff hairs; D, side view of a lateral tentacular complex with the three tentacular radioles bearing long pinnules, a web uniting the


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 114 N. J. BERRILL. FIGURE 1. General structure of an interstitial sabellid species: A, full grown female individual at onset of sexual maturity; gonads, male or female, develop only in the last but one thoracic segment; B, crown of tentacles seen from anterior end, showing three pinnule- bearing radicles together with two simple tentacles on each side, and mouth at center; C, a pinnule bearing stiff hairs; D, side view of a lateral tentacular complex with the three tentacular radioles bearing long pinnules, a web uniting the basal part of the radioles, and the pair of abortive, explorative tentacles; E, a juvenile, to same scale as in A; F, seta and long- handled hook typical of thoracic segments; and G, seta and hook of abdominal 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