. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. FORM-REGULATION IN CERIANTHUS. I97 In the third (delayed) piece the longest marginal tentacles on the upper side of the disc are 8—9 mm. while on the extreme lower portion only minute buds are present. Labial tentacles are present on the upper half of the disc, the longest being 2-3 mm. FIG. 5. In all cases the disc is becoming less oblique (cf. Figs. 5 and 6). Controls. A. Marginal tentacles S-io mm. about whole cir- cumference. Labial tentacles somewhat irregular in length 1-4 mm. B. Marginal tentacles in one piece 8-9 mm.
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. FORM-REGULATION IN CERIANTHUS. I97 In the third (delayed) piece the longest marginal tentacles on the upper side of the disc are 8—9 mm. while on the extreme lower portion only minute buds are present. Labial tentacles are present on the upper half of the disc, the longest being 2-3 mm. FIG. 5. In all cases the disc is becoming less oblique (cf. Figs. 5 and 6). Controls. A. Marginal tentacles S-io mm. about whole cir- cumference. Labial tentacles somewhat irregular in length 1-4 mm. B. Marginal tentacles in one piece 8-9 mm., in other 5-6 mm. Labial tentacles in one piece 1-4 mm., in other about i 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
