Abstract
The ability of 15 species of Atlantic reef corals to act as suspension feeders was demonstrated by their removal of suspended particles from sea water in culture vessels. Mean clearance rates varied from 16.6 to 145.5 ml water cleared/h/cm2 of live coral tissue. The lowest rates was found in Porites porites which is primarily a tentacle feeder, and the highest in Diploria clivosa which acts as both a tentacle feeder and suspension feeder. Rates of particle clearance in Agaricia agaricites, which is primarily a suspension feeder, were influenced by current velocity and type of food.
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Literature Cited
Ali, R.M.: The influence of suspension density and temperature on the filtration rate of Hiatella arctica. Mar. Biol. 6, 291–302 (1970)
Coles, S.L. and R. Strathmann: Observations on coral mucus ‘flocs’ and their potential trophic significance. Limnol. Oceanogr. 18, 673–678 (1973)
Coughlan, J.: The estimation of filtering rate from the clearance of suspensions. Mar. Biol. 2, 356–358 (1969)
Dales, R.P.: Some quantitative aspects of feeding in sabellid and serpulid fan worms. J. mar. biol. Ass. U.K. 36, 309–316 (1957)
Glynn, P.W.: Ecology of a Caribbean coral reef. The Porites reef-flat biotope. Part II. Plankton community with evidence for depletion. Mar. Biol. 22, 1–21 (1973)
Goreau, T.F.: A study of the biology and histochemistry of corals, Ph.D. Thesis, Yale University 1956
Johannes, R.E.: Ecology of organic aggregates in the vicinity of a coral reef. Limnol. Oceanogr. 12, 189–195 (1967)
—, S.L. Coles and N.T. Kuenzel: The role of zooplankton in the nutrition of some scleractinian corals. Limnol. Oceanogr. 15, 579–586 (1970)
Jørgensen, C.B.: Efficiency of particle retention and rate of water transport in undisturbed lamillebranchs. J. Cons. perm. int. Explor. Mer 26, 94–116 (1960)
—: Biology of suspension feeding, 357 pp. London: Pergamon Press 1966
Lewis, J.B. and W.S. Price: Feeding mechanisms and feeding strategies of Atlantic reef corals. J. Zool., Lond. 176, 527–544 (1975)
——: Patterns of ciliary currents in Atlantic reef corals and their functional significance. J. Zool., Lond. 178, 77–89 (1976)
Loosanoff, V.L. and J.B. Engle: Effect of different concentrations of micro-organisms on the feeding of oysters (O. virginica). Fishery Bull. Fish Wildl. Serv. U.S. 51, 31–57 (1947)
Marshall, N.: Notes on mucus and zooxanthellae discharged from reef corals. Proc. Symp. Corals coral Reefs, 1969. (Mar. biol. Ass. India) 59–65 (1972)
—, A.G. Durbin, R. Gerber and G. Telek: Observations on particulate and dissolved organic matter in coral reef areas. Int. Revue ges. Hydrobiol. 60, 335–345 (1975)
Muscatine, L.: Nutrition of corals. In: Biology and geology of coral reefs. 2. Biology, Vol. 1. pp 77–115. Ed. by O.A. Jones and R. Endean. New York: Academic Press 1973
Qasim, S.A. and V.N. Sankaranarayanan: Production of particulate organic matter by the reef on Kavaratti Atoll (Laccadives). Limnol. Oceanogr. 15, 574–578 (1970)
Roushdy, H.M. and V.K. Hansen: Filtration of phytoplankton by the octocoral Alcyonium digitatum L. Nature, Lond. 190, 649–650 (1961)
Sargent, M.C. and T.S. Austin: Organic productivity of an atoll. Trans. Am. geophys. Un. 30, 245–249 (1949)
Segal, E., K.R. Rao and T.W. James: Rate of activity as a function of intertidal height within populations of some littoral molluscs. Nature, Lond. 172, 1108–1109 (1953)
Sorokin, Y.I.: On the feeding of some scleractinian corals with bacteria and dissolved organic matter. Limnol. Oceanogr. 18, 380–385 (1973)
Southward, A.J.: Observations on the ciliary currents of the jellyfish, Aurelia aurita L. J. mar. biol. Ass. U.K. 34, 201–216 (1955)
Walne, P.R.: The influence of current speed, body size and water temperature on the filtration rate of five species of bivalves. J. mar. biol. Ass. U.K. 52, 345–374 (1972)
Yonge, C.M.: Studies on the physiology of corals. I. Feeding mechanisms and food. Scient. Rep. Gt Barrier Reef Exped. 1, 13–57 (1930)
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Communicated by T.R. Parsons, Vancouver
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Lewis, J.B. Experimental tests of suspension feeding in Atlantic reef corals. Mar. Biol. 36, 147–150 (1976). https://doi.org/10.1007/BF00388437
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DOI: https://doi.org/10.1007/BF00388437