Abstract
Several models to account for enhanced diversity in the deep sea have been proposed, but the available natural history information has been inadequate to distinguish among them. In particular, few data exist on patterns of co-occurrence among species. At 1220 m depth in the San Diego Trough (32°35.75′N; 117°29.00′W), harpacticoid copepod species covary significantly with polychaetes when the polychaetes are combined into functional groups on the basis of feeding type and mobility. In particular, harpacticoid species tend to avoid polychaetes which are sessile surface-deposit feeders. The results provide support for models in which disturbance/predation plays an important role in maintaining deep-sea diversity.
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Literature Cited
Barham, E.G., N.J. Ayer, Jr. and R.E. Boyce: San Diego Trough: photographic census and observations of the macrobenthos from the bathyscaph, Trieste. Deep-Sea Res. 14, 773–784 (1967)
Coull, B.C.: Species diversity and faunal affinities of meiobenthic Copepoda in the deep sea. Mar. Biol. 14, 48–51 (1972)
—: Estuarine meiofauna: a review: trophic relationships and microbial interactions. In: Estuarine microbial ecology, pp 499–511. Ed. by L.H. Stevenson and R.R. Colwell. Columbia: University of South Carolina 1973
Dayton, P.K. and R.R. Hessler: Role of biological disturbance in maintaining diversity in the deep sea. Deep-Sea Res. 19, 199–208 (1972)
Grassle, J.F. and H.L. Sanders: Life histories and the role of disturbance. Deep-Sea Res. 20, 643–659 (1973)
——, R.R. Hessler, G.T. Rowe and T. McLellan: Pattern and zonation: a study of the bathyal megafauna using the research submersible Alvin. Deep-Sea Res. 22, 457–481 (1975)
Hessler, R.R. and P.A. Jumars: Abyssal community analysis from replicate box cores in the central North Pacific. Deep-Sea Res. 21, 185–209 (1974)
— and H.L. Sanders: Faunal diversity in the deep sea. Deep-Sea Res. 14, 65–78 (1967)
Jumars, P.A.: Environmental grain and polychaete species' diversity in a bathyal benthic community. Mar. Biol. 30, 253–266 (1975a)
—: Methods for measurement of community structure in deep-sea macrobenthos. Mar. Biol. 30, 245–152 (1975b)
—: Deep-sea species diversity: does it have a characteristic scale? J. mar. Res. 34, 217–246 (1976)
— and K. Fauchald: Between-community contrasts in successful polychaete feeding strategies. In: Ecology of marine benthos, pp 1–20. Ed. by B.C. Coull. Columbia: University of South Carolina Press 1977
LaFond, E.C.: Movements of benthonic organisms and bottom currents as measured from the bathyscaph Trieste. In: Deep-Sea photography, pp 191–302. Ed. by J.B. Hersey. Baltimore: John Hopkins Press 1967
Menge, B.A. and J.P. Sutherland: Species diversity gradients: synthesis of the role of predation, competition, and temporal heterogeneity. Am. Nat. 110, 351–369 (1976)
Perkins, E.J.: The food relationships of the microbenthos, with particular reference to that found at Whitstable, Kent. Ann. Mag. nat. Hist. 13 (1), 64–77 (1958)
Rees, C.B.: A preliminary study of the ecology of a mudflat. J. mar. biol. Ass. U.K. 24, 185–199 (1940)
Sanders, H.L.: Marine benthic diversity: a comparative study. Am. Nat. 102, 243–282 (1968)
Tate, M.W. and R.C. Clelland: Nonparametric and shortcut statistics, 171 pp. Danville, Illinois: Interstate Printers & Publishers 1957
Thiel, H. und R.R. Hessler: Ferngesteuertes Unterwasserfahrzeug erforscht Tiefseeboden. Umschau 74, 451–453 (1974)
Thistle, D.: Harpacticoid copepods: a problem in deep-sea diversity maintenance, 168 pp. Dissertation. University of California, San Diego 1977
—: Harpacticoid dispersion patterns: implications for deep-sea diversity maintenance. J. mar. Res. 36, 377–397 (1978)
Thistle, D.: Harpacticoid copepods and biogenic structures: implications for deep-sea diversity maintenance. In: Ecological processes in coastal and marine systems. Ed. by R.J. Livingston. New York: Plenum Press (In press)
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Communicated by J.M. Lawrence, Tampa
Contribution No. 15 from Expedition Quagmire.
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Thistle, D. Deep-sea harpacticoid copepod diversity maintenance: The role of polychaetes. Marine Biology 52, 371–376 (1979). https://doi.org/10.1007/BF00389078
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DOI: https://doi.org/10.1007/BF00389078