. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 608 J. B. LEWIS. Figure 4. Expansion and contraction of the tentacles of unfed Lebnmia coralligens showing differences in responses under conditions of continuous hght and continuous darkness. Twenty animals in each group. A—expansion of lobate tentacles under conditions of continuous light. B—expansion of lanceolate tentacles under conditions of continuous light. C—continuous contraction of lobate tentacles under conditions of continuous darkness. D—variable expansion and contraction of lanceolate tentacles under conditions
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 608 J. B. LEWIS. Figure 4. Expansion and contraction of the tentacles of unfed Lebnmia coralligens showing differences in responses under conditions of continuous hght and continuous darkness. Twenty animals in each group. A—expansion of lobate tentacles under conditions of continuous light. B—expansion of lanceolate tentacles under conditions of continuous light. C—continuous contraction of lobate tentacles under conditions of continuous darkness. D—variable expansion and contraction of lanceolate tentacles under conditions of continuous darkness. Asterisks mark time when 50% of animals were dead and whole group 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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