Scientia Marina, Vol 79, No 3 (2015)

Influence of estuarine dynamics on macrobenthos spatial variability along the southeast continental shelf of Brazil

Ilana R. Zalmon
Universidade Estadual do Norte Fluminense , Brazil

Carlos Eduardo de Rezende
Universidade Estadual do Norte Fluminense , Brazil

Valeria G. Veloso
Universidade Federal do Estado do Rio de Janeiro , Brazil

Ilana Sallorenzo
Universidade Federal Fluminense , Brazil

Rodolfo Paranhos
Universidade Federal do Rio de Janeiro , Brazil

Ana Paula Falcão

Tito Cesar M. de Almeida
Universidade Estadual do Norte Fluminense - Universidade do Vale do Itajaí , Brazil


Along the southeast continental shelf of Brazil, the Paraíba do Sul River (PSR) plays a fundamental role in sediment and nutrient transport. This study focuses on the contribution of the PSR and its effect on the benthic macrofauna. Physical and chemical analyses of the sediment were conducted, and the macrofauna were identified and counted. Multivariate analyses were used to compare the distribution patterns of the benthic assemblages related to the depth gradient over two sampling periods. The principal component analysis showed that shallow waters assemblages are mostly influenced by the environmental descriptors temperature, salinity and chlorophyll a, whereas pheophytin, degree of sediment sorting, total carbonate and organic carbon were correlated with benthic assemblages at greater depths. The high organic enrichment reflected an increase in surface and sub-surface deposit feeders such as the polychaetes Spiophanes sp. and Prionospio cristata and the crustacean Phtisica marinain the deeper stations, with a corresponding decrease in other trophic groups. This study provides evidence of differences in organic matter sources, from primary production in shallow waters to detritus in deep waters. These sources provide different niches for the corresponding macrofaunal assemblages along the continental shelf adjacent to the PSR, with species richness and abundance of benthic populations related to the river output.


sediment; macrofauna; organic carbon; phytopigments; continental shelf; Paraíba do Sul River

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Akoumianaki I., Papaspyrou S., Kormas K.A., Nicolaidou A. 2013. Environmental variation and macrofauna response in a costal area influenced bu land runoff. Estuar. Coast. Shelf Sci. 132: 34-44.

Albuquerque A.L.S., Belem A.L., Zuluaga F.J.B., Cordeiro, L.G.M., Mendoza U., Knoppers B.A., Gurgel M.H.C., Meyers P.A., Capilla M. 2014. Particle Fluxes and Bulk Geochemical Characterization of the Cabo Frio Upwelling System in Southeastern Brazil: Sediment Trap Experiments between Spring 2010 and Summer 2012. An. Acad. Bras. Cienc. 86: 601-619.

Ambrogi R., Bedulli D., Zurlini G. 1990. Spatial and temporal patterns in structure of macrobenthic assemblages. A three-year study in the Northern Adriatic Sea in front of the Po river delta. Mar. Ecol. 11: 25-41.

Anderson M.J. 2001. A new method for non-parametric multivariate analysis of variance. Austral Ecol. 26: 32-46.

Anderson M.J. 2005. PERMANOVA: A FORTRAN Computer Program for Permutational Multivariate Analysis of Variance. Department of Statistics, Univ. Auckland, Auckland, New Zealand.

Carvalho C.E.V., Salomão M.S.M.B., Molisani M.M., Rezende C.E., Lacerda L.D. 2002. Contribution of a medium-sized tropical river to the particulate heavy-metal load for the South Atlantic Ocean. Sci. Total Environ. 284: 85-93.

Ciotti A.M., Rodriguez E.G., Andrade L., Paranhos R., Carvalho W.F. 2006. Clorofila a, medidas bio-ópticas e produtividade primária. In: Valentin, J.L. (ed.), Características Hidrobiológicas da Região da Zona Econômica Exclusiva brasileira. Vol. 1: 1st ed. Ideal Gráfica e Editora, Brasília, pp. 61-72.

Clarke K.R., Warwick R.M. 2001. Changes in Marine Communities: An Approach to Statistical Analysis and Interpretation. 2nd ed. PRIMER-E, Plymouth, UK.

Costa I.D., Di Beneditto A.P.M. 2009. Caracterización preliminary de los invertebrados bentónicos capturados accidentalmente em la pesca de camarones en el Norte del estado de Río de Janeiro, Sudeste de Brasil. Lat. Am. J. Aquat. Res. 37: 259-264.

Costa L., Huszar V., Ovalle A. 2009. Phytoplankton functional groups in a tropical estuary: hydrological control and nutrient limitation. Estuaries Coasts. 32: 508-521.

Crema R., Castelli A., Pravedelli D. 1991. Long term eutrophication effects on macrofaunal communities in northern Adriatic Sea. Mar. Pollut. Bull. 22: 503-508.

Dauer D.M., Alden R.W. 1995. Long-term trends in the macrobenthos and water quality of the lower Chesapeake Bay (1985-1991). Mar. Pollut. Bull. 30: 840-850.

Dauwe B., Herman P.M.J., Heip H.R. 1998. Community and structure and bioturbation potential of macrofauna at four North sea stations with contrasting food supply. Mar. Ecol. Prog. Ser. 173: 67-83.

Diaz R.J., Rosenberg R. 1995. Marine benthic hypoxia - review of ecological effects and behavioral responses on macrofauna. Oceanogr. Mar. Biol. Annu. Rev. 33: 245-303.

Diaz-Castaneda V., Harris L. 2004. Biodiversity and structure of the polychaeta fauna from soft bottoms of Bahia Todos Santos, Baja California, Mexico. Deep Sea Res. Part II 51: 827-847.

Figueiredo R.O., Ovalle A.R.C., Rezende C.E., Martinelli L.A. 2011. Carbon and nitrogen in the lower basin of the Paraíba do Sul River, Southeastern Brazil: element fluxes and biogeochemical processes. Ambi-Agua. 6: 7-37.

Giere O. 1993. Meiobenthology. The Microscopic Motile Fauna in Aquatic Sediments. Springer-Verlag, Berlin, 527 pp.

Hedges J.I., Stern J. 1984. Carbon and nitrogen determinations of carbonate containing solids. Limnol. Oceanogr. 29: 657-663.

Lana P.C., Camargo M.G., Brogim R.A., Isaac V.J. 1996. O Bentos da Costa Brasileira: Avaliação Crítica e Levantamento Bibliográfico (1856-1996). Femar, Rio de Janeiro, 432 pp.

Lardicci C., Abbiati M., Crema R., Morri C., Bianchi C.N., Castelli A. 1993. The distribution of polychaetes along enviromental gradients: an example from the Orbetello Lagoon, Italy. PSZNI Mar. Ecol. 14: 35-52.

Leninhan H.S., Micheli F. 2001. Soft-sediment communities. In: Bertness M.D., Gaines S.D., Hay M.E. (eds), Marine Community Ecology. Sinauer Associates, Sunderland, MA, pp. 253-287.

Liu K.K., Atkinson L., Qui-ones R., Talaue-McManus L. 2010. Biogeochemistry of Continental Margins in a Global Context. In: Liu K.K., Atkinson L., Qui-ones R., Talaue-McManus L. (eds), Carbon and Nutrient Fluxes in Continental Margins. A global synthesis. Berlin: Springer Verlag Heidelberg, pp. 3-24.

Marengo J.A., Alves L.M. 2005. Tendências hidrológicas da bacia do Rio Paraíba do Sul. Rev. Bras. Meteorol. 20: 215-226.

Marsh A.G., Tenore K.R. 1990. The role of nutrition in regulating the population dynamics of opportunistic, surface deposit feeders in a mesohaline community. Limnol. Oceanogr. 35: 710-724.

Mattos A.G.B. 2001. Análise da confiabilidade metrológica na determinação de pigmentos em ambientes marinhos por fluorimetria. M.Sc. dissertation, PUC, Rio de Janeiro, Brazil.

McCall P.L. 1977. Community patterns and adaptive strategies of the infaunal benthos of Long Island Sound. J. Mar. Res. 35: 321-366.

Moodley L., Heip C.H.R., Middelburg J.J. 1998. Benthic activity in sediments of the northwestern Adriatic Sea: sediment oxygen consumption, macro- and meiofauna dynamics. J. Sea Res. 40: 263-280.

Oliveira D.R.P., Cordeiro L.G.M.S., Carreira R.S. 2013. Characterization of organic matter in cross-margin sediment transects of an upwelling region in the Campos Basin (SW Atlantic, Brazil) using lipid biomarkers. Biogeochemistry 112: 311-327.

Ovalle A.R.C., Silva C.F., Rezende C.E., Gatts C.E.N., Suzuki M.S., Figueiredo R.O. 2013. Long-term trends in hydrochemistry in the Paraíba do Sul River, southeastern Brazil. J. Hydrol. 481: 191-203.

Parsons T.R., Maita Y., Lalli C.M. 1984. A Manual of Chemical and Biological Methods for Seawater Analysis. Pergamon Press, Oxford, UK, 173 pp.

Pearson T.H., Rosenberg R. 1978. Macrobenthic succession in relation to organic enrichment and pollution of the marine environment. Oceanogr. Mar. Biol. Annu. Rev. 16: 229-311.

Rabalais N.N., Turner R.E., Scavia D. 2002. Beyond science into policy: Gulf of Mexico hypoxia and the Mississippi River. BioScience. 52: 129-142.[0129:BSIPGO]2.0.CO;2

Rudorff N.M., Kampel M., Rezende C.E. 2011. Spectral mapping of the Paraíba do Sul plume (Brazil) using multitemporal Landsat images. J. Appl. Remote Sens. 5: 1-19.

Saavedra L., Dornelles L.M.A., Santos S.B., Absalão R., Anjos S.M.C., Melo G.V., Stanton N.S.G., Fonseca E.M., Lima L.M., Küsel E.T., Ribeiro E.O., Lazillotta A.A.A., Esteves F.A. 1999. Caracterização oceanográfica da plataforma continental interna adjacente ao Cabo Frio – RJ no inverno de 1995. In: Silva S.H.G., Lavrado H.P. (eds), Ecologia dos Ambientes Costeiros do Estado do Rio de Janeiro. Oecol. Brasil. 7: 245-271.

Santos L.N., Brotto D.S., Zalmon I.R. 2010. Fish responses to increasing distance from artificial reefs on the Southeastern Brazilian Coast. J. Exp. Mar. Biol. Ecol. 386: 54-60.

Schmidt F., Hinrichs K.U., Elevert M. 2010. Sources, transport, and partitioning of organic matter at a highly dynamic continental margin. Mar. Chem. 118: 37-55.

Seliger H.H., Boggs J.A., Biggley J.A. 1985. Catastrophic anoxia in the Chesapeake Bay in 1984. Science 228: 70-73.

Silveira I.C.A., Schmidt A.C.K., Campos E.J.D.A. 2000. A corrente do Brasil ao largo da Costa Leste Brasileira. Rev. Bras. Oceanogr. 48: 171-183.

Silveira I.C.A., Calado L., Castro B.M., Cirano M., Lima J.A.M., Mascarenhas A.S. 2004. On the baroclinic structure of the Brazil Current-Intermediate Western Boundary current system. Geophys. Res. Lett. 31: 1-5.

Snelgrove P.V.R., Butman C.A. 1994. Animal-sediment relationships revisited: cause versus effect. Oceanogr. Mar. Biol. 32: 111-177.

Souza W.L.F., Knoppers B. 2003. Fluxos de água e sedimentos da costa leste do Brasil: relações entre a tipologia e as pressões antrópicas. Geochim. Brasil. 17(1): 57-74.

Souza T.A., Godoy J.M., Godoy M.L.D.P., Moreira I., Carvalho Z.L., Salomão M.S.M.B., Rezende C.E. 2010. Use of multitracers for the study of water mixing in the Paraíba do Sul River estuary. J. Environ. Radioact. 101: 564-570.

Suguio K. 1973. Introdução à Sedimentologia. Edgard Blücher/ EDUSP, São Paulo, Brazil, 317 pp.

Ter Braak C.J.F. 1986. Canonical correspondence analysis: a new eigenvector techinique for multivariate direct gradient analysis. Ecology 67: 1167-1179.

Thrush S.F., Hewitt J.E., Cummings V., Ellis J.I., Hatton C., Lohrer A., Norkko A. 2004. Muddy waters: elevating sediment input to coastal and estuarine habitats. Front. Ecol. Environ. 2: 299-306.[0299:MWESIT]2.0.CO;2

Weston D.P. 1990. Quantitative examination of macrobenthic community changes along an organic enrichment gradient. Mar. Ecol. Prog. Ser. 61: 233-244.

Wijsman J.W.M., Herman P.M.J., Gomoiu M.T. 1999. Spatial distribution in sediment characteristics and benthic activity on the northwestern Black Sea shelf. Mar. Ecol. Prog. Ser. 181: 25-39.

Zalmon I.R., Novelli R., Gomes M.P., Faria V.V. 2002. Experimental results of an artificial reef program on the Brazilian coast north of Rio de Janeiro. ICES J. Mar. Sci. 59: 83-87.

Zalmon I.R., Macedo I.M., Rezende C.E., Falcão A.P.C., Almeida T.C. 2013. The distribution of macrofauna on the inner continental shelf of southeastern Brazil: the major influence of an estuarine system. Estuar. Coast. Shelf Sci. 130: 169-178.

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