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Diet and respiration of the small planktonic marine copepod Oithona nana

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Abstract

The functional responses of Oithona nana (Giesbr.) to various phytoplankton and zooplankton food species are described. The food species were divided into three size categories, the seasonal abundances of which were measured in Loch Turnaig, a Scottish sea loch in 1977. The seasonal variations in feeding rates in the sea for each size class were derived. The seasonal variation in respiration rate of O. nana was measured, and metabolic requirements were claculated as between 6 and 40% of the food material estimated as being eaten. O. nana differs from other common copepods in having a wide food-particle size spectrum and a low metabolic rate. It is suggested that these adaptations constitute the strategy whereby O. nana maintains its population levels throughout the year.

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Literature Cited

  • Bryan, J. R., R. P. Riley and P. J. LeB Williams: A Winkler procedure for making precise measurements of oxygen concentration for productivity and related studies. J. exp. mar. Biol. Ecol. 21, 191–197 (1976)

    Google Scholar 

  • Carritt, D. E. and J. H. Carpenter: Comparison and evaluation of currently employed modifications of the Winkler method for determining dissolved oxygen in sea-water. A NASCO report. J. mar. Res. 24, 286–318 (1966)

    Google Scholar 

  • Conover, R. J.: Metabolism and growth in Calanus hyperboreus in relation to its life cycle. Rapp P.-v. Réun. Cons. perm. int. Explor. Mer 153, 190–197 (1962)

    Google Scholar 

  • Conover, R. J.: Zooplankton — life in a nutritionally dilute environment. Am. Zool. 8, 107–118 (1968)

    Google Scholar 

  • Conover, R. J. and E. D. S. Corner: Respiration and nitrogen excretion by some marine zooplankton in relation to their life cycles. J. mar. biol. Ass. UK. 48, 49–75 (1968)

    Google Scholar 

  • Eaton, J. M.: Studies on the feeding and reproductive biology of the marine cyclopoid copepod Oithona similis, Claus, 101 pp. PhD thesis, Dalhousie University 1971

  • El-Maghraby, A. M.: The seasonal variation in length of some marine planktonic copepods from the Eastern Mediterranean at Alexandria. Crustaceana 8, 37–47 (1965)

    Google Scholar 

  • Faber, D. J.: Free swimming copepod nauplii of Narragansett Bay with a key to their identification. J. Fish. Res. Bd Can. 23, 189–205 (1966)

    Google Scholar 

  • Frolander, H. E.: Quantitative estimations of temporal variations of zooplankton off the coast of Washington and British Columbia. J. Fish. Res. Bd Can. 19, 657–675 (1962)

    Google Scholar 

  • Frost, B. W.: Effect of size and concentration of food particles on the feeding behavior of the marine planktonic copepod Calanus pacificus. Limnol. Oceanogr. 17, 805–815 (1972)

    Google Scholar 

  • Gauld, D. T.: The swimming and feeding of planktonic copepods. In: Some contemporary studies in marine science, pp 313–334. Ed. by H. Barnes. London: Allen & Unwin 1966

    Google Scholar 

  • Guillard, R. R. L. and J. H. Ryther: Studies on marine planktonic diatoms. I. Cyclotella nana Hustedt and Detonula confervacea (Cleve) Gran. Can. J. Microbiol. 8, 228–239 (1962)

    Google Scholar 

  • Haq, S. M.: The larval development of Oithonina nana. J. Zool., Lond. 146, 555–566 (1965)

    Google Scholar 

  • Heinrich, A. K.: The life histories of plankton animals and seasonal cycles of plankton communities in the oceans. J. Cons. perm. int. Explor. Mer. 27, 15–24 (1962)

    Google Scholar 

  • Ikeda, T.: Nutritional ecology of marine zooplankton. Mem. Fac. Fish. Hokkaido Univ. 22, 1–97 (1974)

    Google Scholar 

  • Ivlev, V. S.: Experimental ecology of the feeding of fishes, 302 pp. [Transl. from Russian by D. Scott] New Haven: Yale University Press 1961

    Google Scholar 

  • Lampitt, R. S.: Carnivorous feeding by a small marine copepod. Limnol. Oceanogr. 23, 1228–1231 (1978)

    Google Scholar 

  • Lampitt, R. S.: Aspects of the nutritional ecology of the marine planktonic copepod Oithona nana, 106 pp. PhD thesis, Aberdeen University 1979

  • Lebour, M. V.: The food of planktonic organisms. J. mar. biol. Ass. UK. 12, 644–677 (1922)

    Google Scholar 

  • Marshall, S. M.: On the biology of the small copepods in Loch Striven. J. mar. biol. Ass. UK. 28, 45–122 (1949)

    Google Scholar 

  • Marshall, S. M. and A. P. Orr: Respiration and feeding in some small copepods. J. mar. biol. Ass. UK. 46, 513–530 (1966)

    Google Scholar 

  • Murphy, H. E.: The life cycle of Oithona nana reared experimentally. Univ. Calif. Publs Zool. 22, 449–454 (1923)

    Google Scholar 

  • Parsons, T. R., M. Takahashi and B. Hargrave. Biological oceanographic processes, 2nd ed. 332 pp. Oxford: Pergamon 1977

    Google Scholar 

  • Poulet, S. A.: Feeding of Pseudocalanus minutus on living and non-living particles. Mar. Biol. 34, 117–125 (1976)

    Google Scholar 

  • Roman, M. R.: Feeding of the copepod Acartia tonsa on the diatom Nitzschia closterium and brown algae (Fucus vesiculosus) detritus. Mar. Biol. 42, 149–155 (1977)

    Google Scholar 

  • Schnack, S. B.: Feeding of Calanus helgolandicus on phytoplankton mixtures. Mar. Ecol. Prog. Ser. 1, 41–47 (1979)

    Google Scholar 

  • Steele, J. H. and I. E. Baird: Sedimentation of organic matter in a Scottish sea loch. Memorie Ist. ital. Idrobiol. 29 (Suppl.), 73–88 (1972)

    Google Scholar 

  • Strathmann, R. R.: Estimating the organic carbon content of phytoplankton from cell volume or plasma volume. Limnol. Oceanogr. 12, 411–418 (1967)

    Google Scholar 

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Communicated by J. Mauchline, Oban

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Lampitt, R.S., Gamble, J.C. Diet and respiration of the small planktonic marine copepod Oithona nana . Mar. Biol. 66, 185–190 (1982). https://doi.org/10.1007/BF00397192

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