. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. UJ X D I DAYS Figure 3. Expansion and contraction of tentacles of Lebnmia coralligens showing similar responses under natural and reverse 12 h cycles of light and darkness. Animals were fed on first and fourth days. Twenty animals in each group. A—diurnal rhythm of light expansion and dark contraction of lobate tentacles under natural 12 h cycle. B—diurnal rhythm of variable expansion and contraction of lanceolate tentacles under natural 12 h cycle. C—diurnal rhythm of light expansion and dark contraction of lobate tentacles
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. UJ X D I DAYS Figure 3. Expansion and contraction of tentacles of Lebnmia coralligens showing similar responses under natural and reverse 12 h cycles of light and darkness. Animals were fed on first and fourth days. Twenty animals in each group. A—diurnal rhythm of light expansion and dark contraction of lobate tentacles under natural 12 h cycle. B—diurnal rhythm of variable expansion and contraction of lanceolate tentacles under natural 12 h cycle. C—diurnal rhythm of light expansion and dark contraction of lobate tentacles under reverse 12 h cycle. D—diurnal rhythm of variable expansion and contraction of lanceolate tentacles under reverse 12 h CO o. 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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