The polysaccharide degradation activity in digestive tract of sea urchin Strongylocentrotus nudus.
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چکیده
منابع مشابه
Bacterial Clearance in the Sea Urchin , Strongylocentrotus
approved: Redacted for Privacy __ Dr. Christopher J. Bayne Characteristics of bacterial clearance were investigated in the purple sea urchin, Strongylocentrotus purpuratus (Echinodermata: Echinoidea). Primary clearance kinetics were determined for three bacteria, a marine Gram negative motile rod, a marine Gram positive nonmotile rod, and a fresh water fish pathogen, Aeromonas salmonicida. Vari...
متن کاملExperimental evaluation of the anti-attachment effect of microalgal mats on grazing activity of the sea urchin Strongylocentrotus nudus in oscillating flows.
Algal mats can hinder the adhesion of the tube feet of sea urchins. This leads to the hypothesis that the restriction of sea urchin feeding activity by wave action can potentially be enhanced by the presence of algal mats, which will facilitate the survival of kelp recruits at sites with wave action in urchin barrens. To evaluate the potential anti-attachment effect of algal mats on sea urchins...
متن کاملThe Genome of the Sea Urchin Strongylocentrotus purpuratus
References and Notes 1. C. Harrold, J. S. Pearse, Echinoderm Studies 2, 137 (1987). 2. L. Rogers-Bennett, in Edible Sea Urchins: Biology and Ecology, J. M. Lawrence, Ed. (Elsevier, Amsterdam, Netherlands, 2007), pp. 393–425. 3. P. K. Dayton et al., Ecol. Monogr. 62, 421 (1992). 4. A. W. Ebeling et al., Mar. Biol. 84, 287 (1985). 5. K. D. Lafferty, Ecol. Appl. 14, 1566 (2004). 6. J. S. Pearse, A...
متن کاملThe Genome of the Sea Urchin Strongylocentrotus purpuratus
References and Notes 1. C. Harrold, J. S. Pearse, Echinoderm Studies 2, 137 (1987). 2. L. Rogers-Bennett, in Edible Sea Urchins: Biology and Ecology, J. M. Lawrence, Ed. (Elsevier, Amsterdam, Netherlands, 2007), pp. 393–425. 3. P. K. Dayton et al., Ecol. Monogr. 62, 421 (1992). 4. A. W. Ebeling et al., Mar. Biol. 84, 287 (1985). 5. K. D. Lafferty, Ecol. Appl. 14, 1566 (2004). 6. J. S. Pearse, A...
متن کاملSpatial vision in the purple sea urchin Strongylocentrotus purpuratus (Echinoidea).
Recent evidence that echinoids of the genus Echinometra have moderate visual acuity that appears to be mediated by their spines screening off-axis light suggests that the urchin Strongylocentrotus purpuratus, with its higher spine density, may have even more acute spatial vision. We analyzed the movements of 39 specimens of S. purpuratus after they were placed in the center of a featureless tan...
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ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 1984
ISSN: 1349-998X,0021-5392
DOI: 10.2331/suisan.50.1255