Abstract
The phenology of microphallid trematodes within their intermediate hostpopulations has been studied on an intertidal mud flat. The parasites usethe mud snail Hydrobia ulvae and the infaunal amphipod Corophium volutatoras first and secondary intermediate host, respectively. Migratory shorebirdsact as final hosts. Our results show a general trend of decline in thedensity of infected intermediate hosts during both spring and autumn, whichcould mainly be ascribed to shorebird predation. During summer the densityof both infected snails and infected amphipods increased considerably, witha culmination in June within the snail population (1000 infectedm-2 and in August within the amphipod population (40 000infected m-2. This time lag in parasite occurrence could berelated to (1) the development time of larval trematodes within the snails,(2) higher ambient temperatures in late summer increasing parasitetransmission between snails and amphipods during this period, and (3) ageneral increase in the Corophium population during late summer. Fromsamples collected between 1990 and 1995 it is shown that microphallidtrematodes occasionally may give rise to mass mortality in the amphipodpopulation. The prerequisites for such an event are a high parasiteprevalence within the first intermediate host population and unusually highambient temperatures, facilitating parasite transmission to the secondaryintermediate host, C. volutator.
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References
Ambrose, W. G. J., 1991. Are infaunal predators important in structuring marine soft-bottom communities. Am. Zool. 31: 849–860.
Anderson, R. M., 1991. Populations and infectious diseases: ecology or epidemiology? J. anim. Ecol. 60: 1–50.
Barnes, R. S. K. & R. N. Hughes, 1988. An introduction to marine ecology. Black. Sci. Publ., Oxford, 351 pp.
Bick, A., 1994. Corophium volutator(Corophiidae: Amphipoda) as an intermediate host of larval digenea–an ecological analysis in a coastal region of the southern Baltic. Ophelia 40: 27–36.
Deblock, S., 1980. Inventaire des trematodes larvaires parasites des mollusques Hydrobia(Prosobranches) des côtes de France. Parasitologia 22: 1–105.
Dobson, A. P., 1988. The population biology of parasite-induced changes in host behaviour. Quat. Rev. Biol. 63: 139–165.
Dobson, A. P. & P. J. Hudson, 1986. Parasites, disease and the structure of ecological communities. TREE 1: 11–15.
Ginetsinskaya, T. A., 1988. Trematodes, their Life Cycles, Biology and Evolution. Dr Indira Kohli (translator), Amerind Publishing Co. Pvt. Ltd., New Delhi, 559 pp.
Holt, R. D., 1993. Infectious diseases of wildlife, in theory and in practice. TREE 8: 423–425.
Huxham, M., D. Raffaelli & A. Pike, 1993. The influence of Cryptocotyle lingua(Digenea: Platyhelminthes) infections on the survival and fecundity of Littorina littorea(Gastropoda: Prosobranchia); an ecological approach. J. exp. mar. Biol. Ecol. 168: 223–238.
Jensen, T., 1996. The influence of microphallid trematodes on their host organisms Corophium volutatorand Corophium arenarium. Ms. thesis, University of Aarhus, Denmark.
Jensen, K. T., G. Latama & K. N. Mouritsen, 1996. The effect of larval trematodes on the survival rates of two species ofmud snails (Hydrobiidae) experimentally exposed to desiccation, freezing and anoxia. Helgol. Meeresunters. 50: 327–335.
Jensen, K. T. & K. N. Mouritsen, 1992. Mass mortality in two common soft-bottom invertebrates, Hydrobia ulvaeand Corophium volutator–the possible role of trematodes. Helgol.Meeresunters. 46: 329–339.
Kinne, O., 1980. Diseases of marine animals: General aspects. In Kinne, O. (ed.), Diseases of Marine Animals. Vol. 1. Wiley, New York: 13–73.
Lauckner, G., 1987. Effects of parasites on juvenile Wadden Sea invertebrates. In Tougaard, S. & S. Asbirk (eds), Proceedings of the 5th International Wadden Sea Symposium. The National Forest and Nature Agency and the Museum of Fisheries and Shipping, Esbjerg, Denmark: 103–121.
Laursen, K. & J. Frikke, 1984. The Danish Wadden Sea. Cambridge University Press, Cambridge: 214–223.
Minchella, D. J. & M. E. Scott, 1991. Parasitism: A cryptic determinant of animal community structure. TREE 6: 250–253.
Mouritsen, K. N., 1994. Day and night feeding in Dunlins Calidris alpina: choice of habitat, foraging technique and prey. J. Avian Biol. 25: 55–62.
Mouritsen, K. N. & K. T. Jensen, 1994. The enigma of gigantism: effect of larval trematodes on growth, fecundity, egestion and locomotion in Hydrobia ulvae(Pennant) (Gastropoda: Prosobranchia). J. exp. mar. Biol. Ecol. 181: 53–66.
Mouritsen, X. N. & K. T. Jensen, 1997. Parasite transmission between soft-bottom invertebrates: temperature mediated infection rates and mortality in Corophium volutator. Mar. Ecol. Prog. Ser. 151: 123–134.
Muus, B., 1967. The fauna of Danish estuaries and lagoons. Distribution and ecology of dominating species in the shallow reaches of the mesohaline zone. Meddr. Danm. Fisk. og Havunders., 316 pp.
Möller, P. & R. Rosenberg, 1982. Production and abundance of the amphipod Corophium volutatoron the west coast of Sweden. Neth. J. Sea Res. 16: 127–140.
Nybakken, J. W., 1993. Marine Biology. An Ecological Approach. Harper Collins College Publishers, New York, 462 pp.
Olafsson, E. B. & L. E. Persson, 1986. The interaction between Nereis diversicolorO. F. Mueller and Corophium volutatorPallas as a structuring force in a shallow brackish sediment. J. exp. mar. Biol. Ecol. 103: 103–117.
Peer, D. L., L. E. Linkletter & P. W. Hicklin, 1986. Life history and reproductive biology of Corophium volutator(Crustacea: Amphipoda) and the influence of shorebird predation on population structure in Chignecto Bay, Bay of Fundy, Canada. Neth. J. Sea Res. 20: 359–373.
Posey, M. H., 1987. Influence of relative variabilities on the composition of benthic communities. Mar. Ecol. Prog. Ser. 39: 99–104.
Reise, K., 1985. Tidal Flat Ecology. An Experimental Approach to Species Interactions. Springer-Verlag, Berlin, 191 pp.
Segerstråle, S. G., 1960. Fluctuations in the abundance of benthic animals in the Baltic area. Soc. Scient. Fenn., Comment. Biol. 23: 1–19.
Smit, C. J. & T. Piersma, 1989. Numbers, midwinter distribution, and migration of wader population using the east atlantic flyway. IWRB Special Publication No. 9, Canadian Wildlife Service, Ottawa: 24–63.
Snedecor, G. & W. G. Cochran, 1989. Statistical Methods. Iowa State University Press, Ames, Iowa, 503 pp.
Sousa, W. P., 1991. Can models of soft-sediment community structure be complete without parasites? Am. Zool. 31: 821–830.
Sousa, W. P. & M. Gleason, 1989. Does parasitic infection compromise host survival under extreme environmental conditions? The case for Cerithidea californica(Gastropoda: Prosobranchia). Oecologia 80: 456–464.
Tallmark, B. & G. Norrgren, 1976. The influence of parasitic trematodes on the ecology of Nassarius reticulatus(L.) in Gullmar Fjord (Sweden). Zoon 4: 149–154.
Wilson, W. H., 1991. Competition and predation in marine soft-sediment communities. Ann. Rev. Ecol. Syst. 21: 221–241.
Worrall, D. H., 1984. Diet of the dunlin Calidris alpinain the Severn Estuary. Bird Study 31: 203–212.
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Mouritsen, K.N., Jensen, T. & Jensen, K.T. Parasites on an intertidal Corophium-bed: factors determining the phenology of microphallid trematodes in the intermediate host populations of the mud-snail Hydrobia ulvae and the amphipod Corophium volutator. Hydrobiologia 355, 61–70 (1997). https://doi.org/10.1023/A:1003067104516
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DOI: https://doi.org/10.1023/A:1003067104516