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Factors influencing spatial patterns of molluscs in a eutrophic tropical bay

  • R.A.F. Neves (a1) (a2), C.A. Echeverria (a3) (a4), L.A. Pessoa (a3) (a5), P.C. Paiva (a6), R. Paranhos (a7) and J.L. Valentin (a2)...


Samples were collected from 10 stations distributed through three sectors in Guanabara Bay during two consecutive years, in order to determine factors that influence the spatial pattern of molluscs and to describe the structure and composition of this community in a eutrophic estuarine system on the Brazilian coast. Although only one species, the gastropod Heleobia australis, comprised 77% of mollusc abundance, 59 species were identified in the bay. In addition to H. australis, three other species were dominant: the gastropod Anachis isabellei and the bivalves Americuna besnardi and Ervilia concentrica. The mollusc communities were significantly influenced by the spatial gradient; the outermost sector has marine conditions, and the other sectors are typically estuarine, leading to differences in the composition and abundance of molluscs. The outermost sector showed the highest diversity, which gradually decreased towards the innermost sector where the dominance of a few opportunistic species is favoured by highly organic mud sediments. Sediment type was strongly correlated with mollusc occurrence in the bay. Guanabara Bay showed two indicator species: the bivalve E. concentrica of the outer sector, and the gastropod H. australis of the intermediate sector. Our results suggest that benthic molluscs in Guanabara Bay show characteristics related to levels of environmental impact. A monitoring programme based on this community is needed to evaluate the effects of human impacts on this community and to monitor changes in its biodiversity in Guanabara Bay.


Corresponding author

Correspondence should be addressed to: R.A.F. Neves, Post-Graduation Program in Ecology, Federal University of Rio de Janeiro, Laboratório de Zooplâncton Marinho, Rio de Janeiro, RJ, Brazil, CEP: 21941-902 email:


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Absalão, R.S., Pimenta, A.D., Gomes, R.S. and Cecchetti, F. (1999) Associações malacológicas dos substratos inconsolidados na área de proteção ambiental do arquipélago de Santana, Macaé, Rio de Janeiro. In Silva, S.H.G. and Lavrado, H.P. (eds) Ecologia dos ambientes costeiros do Estado do Rio de Janeiro. Rio de Janeiro: Universidade do Rio de Janeiro Press, pp. 273289. [Oecologia Brasiliensis Series, No. 7.]
Afli, A., Chakroun, R., Ayari, R. and Aissa, P. (2009) Seasonal and spatial variability of the community and trophic structure of the benthic macrofauna within Tunisian lagoonal and marine coastal areas (southwestern Mediterranean). Journal of Coastal Research 25, 11981209.
Albano, M.J. and Obenat, S.M. (2009) Assemblage of benthic macrofauna in the aggregates of the tubiculous worm Phyllochaetopterus socialis in the Mar del Plata harbour, Argentina. Journal of the Marine Biological Association of the United Kingdom 89, 10991108.
Amador, E.S. (1997) Baía de Guanabara e ecossistemas periféricos: Homem e natureza, Brasil. 1st edition. Rio de Janeiro: Reporte Gráfica e Editora LTDA.
Anderson, M., Ford, R., Feary, D. and Honeywill, C. (2004) Quantitative measures of sedimentation in an estuarine system and its relationship with intertidal soft-sediment infauna. Marine Ecology Progress Series 272, 3348.
APHA (1998) Standard methods for examination of water and wastewater. 20th edition. Washington, DC: American Public Health Association.
Arrighetti, F. and Penchaszadeh, P.E. (2010) Macrobenthos–sediment relationships in a sandy bottom community of Mar del Plata, Argentina. Journal of the Marine Biological Association of the United Kingdom 90, 933939.
Arruda, E.P., Domaneschi, O. and Amaral, A.C.Z. (2003) Mollusc feeding guilds on sandy beaches in São Paulo State, Brazil. Marine Biology 143, 691701.
Attrill, M.J. (2002) A testable linear model for diversity trends in estuaries. Journal of Animal Ecology 71, 262269.
Attrill, M. and Rundle, S. (2002) Ecotone or ecocline: ecological boundaries in estuaries. Estuarine, Coastal and Shelf Science 55, 929936.
Azrina, M.Z., Yap, C.K., Rahim Ismail, A., Ismail, A. and Tan, S.G. (2006) Anthropogenic impacts on the distribution and biodiversity of benthic macroinvertebrates and water quality of the Langat River, Peninsular Malaysia. Ecotoxicology and Environmental Safety 64, 337347.
Baptista-Neto, J.A., Smith, B.J. and McAllister, J.J. (2000) Heavy metal concentrations in surface sediments in a nearshore environment, Jurujuba Sound, Southeast Brazil. Environmental Pollution 109, 19.
Baptista-Neto, J.A., Gingele, F., Leipe, T. and Brehme, I. (2006) Spatial distribution of heavy metals in surficial sediments from Guanabara Bay: Rio de Janeiro, Brazil. Environmental Geology 49, 10511063.
Barnes, R.D. (1987) Invertebrate zoology. 5th edition. New York: Saunders College Publishing.
Batalha, F., Gama, B.A.P. and Soares-Gomes, A. (1998) Ensaio para avaliação de qualidade de água através da distribuição de moluscos na Baía de Guanabara, Rio de Janeiro, Brasil. In Santos, J.E. (ed.) Proceedings of the Eighth Regional Seminar on Ecology, Federal University of São Carlos, São Paulo, 12–15 March 1996. São Paulo: Federal University of São Carlos Press, pp. 13891400.
Bemvenuti, C.E., Angonesi, L.G. and Gandra, M.S. (2005) Effects of dredging operations on soft bottom macrofauna in a harbor in the Patos Lagoon estuarine region of southern Brazil. Brazilian Journal of Biology 65, 573581.
Bemvenuti, C.E., Cattaneo, S.A. and Netto, S.A. (1992) Características estruturais da macrofauna bentônica em dois pontos da região estuarial da Lagoa dos Patos, RS, Brasil. Atlântica 14, 528.
Bemvenuti, C.E. and Colling, A.L. (2010) As comunidades de macroinvertebrados bentônicos. In Seeliger, U. and Odebreacht, C.O. (eds) O estuário da Lagoa dos Patos: um século de transformações. Rio Grande: Fundação Universidade do Rio Grande, pp. 101114.
Biles, C.B., Solan, M., Isaksson, I., Paterson, D., Emes, E. and Raffaelli, D.G. (2003) Flow modifies the effect of biodiversity on ecosystem functioning: an in situ study of estuarine sediments. Journal of Experimental Marine Biology and Ecology 285/286, 165177.
Blanchet, H., de Montaudouin, X., Chardy, P. and Bachelet, G. (2005) Structuring factors and recent changes in subtidal macrozoobenthic communities of a coastal lagoon, Arcachon Bay (France). Estuarine, Coastal and Shelf Science 64, 561576.
Boehs, G., Absher, T.M. and Cruz-Kaled, A. (2004) Composition and distribution of benthic molluscs on intertidal flats of Paranaguá Bay (Paraná, Brazil). Scientia Marina 68, 537543.
Borges, A.C., Dias, J.C., Machado, W. and Patchineelam, S.R. (2007) Distribuição espacial de ferro, cobre e chumbo em sedimentos de manguezal em um gradiente de degradação na Baía de Guanabara (Estado do Rio de Janeiro). Química Nova 30, 6669.
Borges, A.C., Sanders, C.J., Santos, H.L.R., Araripe, D.R., Machado, W. and Patchineelam, S.R. (2009) Eutrophication history of Guanabara Bay (SE Brazil) recorded by phosphorus flux to sediments from a degraded mangrove area. Marine Pollution Bulletin 58, 17501754.
Caregnato, F.F., Wiggers, F., Tarasconi, J.C. and Veitenheimer-Mendes, I.L. (2009) Taxonomic composition of mollusks collected from the stomach content of Astropecten brasiliensis (Echinodermata: Asteroidea) in Santa Catarina, Brazil. Revista Brasileira de Biociências 7, 252259.
Carreira, R.S., Wagener, A.L.R. and Readman, J.W. (2004) Sterols as markers of sewage contamination in a tropical urban estuary (Guanabara Bay, Brazil): space–time variations. Estuarine, Coastal and Shelf Science 60, 587598.
Cerridwen, S.A. and Jones, B. (1991) Distribution of bivalves and gastropod in the Pleistocene ironshore formation, Grand Cayman, British West Indies. Caribbean Journal of Science 27, 97116.
Clements, W.H. (1997) Effects of contaminants at higher levels of biological organization in aquatic ecosystems. Reviews in Toxicology 1, 107146.
Cote, J., Rakocinski, C.F. and Randall, T.A. (2001) Feeding efficiency by juvenile blue crabs on two common species of micrograzer snails. Journal of Experimental Marine Biology and Ecology 264, 189208.
Dauer, D.M. (1993) Biological criteria, environmental health and estuarine macrobenthic community structure. Marine Pollution Bulletin 26, 249257.
Day, J., Hall, C., Kemp, W. and Yáñez-Arancibia, A. (1989) Estuarine ecology. 1st edition. New York: Wiley.
De Francesco, C. and Isla, F. (2003) Distribution and abundance of hydrobiid snails in a mixed estuary and a coastal lagoon, Argentina. Estuaries and Coasts 26, 790797.
Diaz, J.M.M. and Puyana, M.H. (1994) Moluscos del Caribe Colombiano. 1st edition. Santafé de Bogotá: Colciencias y Fundación Natura.
Dowgiallo, M.J. (2004) Patterns in diversity and distribution of benthic molluscs along depth gradient in the Bahamas . PhD thesis. University of Maryland, Maryland, USA.
Echeverría, C.A., Neves, R.A.F., Pessoa, L.A. and Paiva, P.C. (2010) Spatial and temporal distribution of the gastropod Heleobia australis in an eutrophic estuarine system suggests a metapopulation dynamics. Natural Sciences 2, 860867.
Eichler, P.P.B., Eichler, B.B., Miranda, L.B., Pereira, E.R.M., Kfouri, P.B.P., Pimenta, F.M., Bérgamo, A.L. and Vilela, C. (2003) Benthic foraminiferal response to variations in tempretaure, salinity, dissolved oxygen and organic carbon, in the Guanabara Bay, Rio de Janeiro, Brazil. Anuário do Instituto de Geociências—UFRJ 26, 3651.
Fonseca, G. and Netto, S.A. (2006) Shallow sublittoral benthic communities of the Laguna estuarine system, south Brazil. Brazilian Journal of Oceanography 54, 4154.
Gaston, G., Rakocinski, C., Brown, S. and Cleveland, C. (1998) Trophic function in estuaries: response of macrobenthos to natural and contaminant gradients. Marine and Freshwater Research 49, 833846.
Giberto, D.A., Bremec, C.S., Acha, E.M. and Mianzan, H. (2004) Large-scale spatial patterns of benthic assemblages in the SW Atlantic: the Río de la Plata estuary and adjacent shelf waters. Estuarine, Coastal and Shelf Science 61, 113.
Giménez, L., Dimitriadis, C., Carranza, A., Borthagaray, A.I. and Rodríguez, M. (2006) Unravelling the complex structure of a benthic community: a multiscale–multianalytical approach to an estuarine sandflat. Estuarine, Coastal and Shelf Science 68, 462472.
Gomes, M.A., Novelli, R., Zalmon, I.R. and Souza, C.M. (2004) Malacological assemblages in sediments of eastern Brazilian continental shelf, coordinates 10° and 20°S, between Bahia and Espírito Santo State. Bios 12, 1124.
Goto, D. and Wallace, W.G. (2010) Relative importance of multiple environmental variables in structuring benthic macroinfaunal assemblages in chronically metal-polluted salt marshes. Marine Pollution Bulletin 60, 363375.
Grasshoff, K., Kremling, K. and Erhardt, M. (1999) Methods of seawater analysis. 3rd edition. Weinheim, Germany: Wiley-VCH Verlag.
Gray, J.S. and Mirza, F.B. (1979) A possible method for the detection of pollution-induced disturbance on marine benthic communities. Marine Pollution Bulletin 10, 142146.
Hauser, I., Oschmann, W. and Gischler, E. (2007) Modern bivalve shell assemblages on three atolls offshore Belize (Central America, Caribbean Sea). Facies 53, 451478.
Hewitt, J.E., Anderson, M.J. and Thrush, S.F. (2005) Assessing and monitoring ecological community health in marine systems. Ecological Applications 15, 942953.
IBGE (2009) Instituto Brasileiro de Geografia e Estatística (Brazilian Institute of Geography and Statistics). Population census from Rio de Janeiro State. URL
Ieno, E. and Bastida, R. (1998) Spatial and temporal patterns in coastal macrobenthos of Samborombon Bay, Argentina: a case study of very low diversity. Estuaries and Coasts 21, 690699.
INMET (2005–2007) Instituto Nacional de Meteorologia (National Institute of Mereorology). Rainfall data, Rio de Janeiro State. URL
JICA (1994) The study on recuperation of the Guanabara Bay ecosystem. Japan International Cooperation Agency. Kokusai Kogyo Co, 8 volumes.
Kelaher, B.P., Castilla, J.C., Prado, L., York, P., Schwindt, E. and Bortolus, A. (2007) Spatial variation in molluscan assemblages from coralline turfs of Argentinean Patagonia. Journal of Molluscan Studies 73, 139146.
Kjerfve, B., Ribeiro, C.H.A., Dias, G.T.M., Filippo, A.M. and Quaresma, V.S. (1997) Oceanographic characteristics of an impacted coastal bay: Baía de Guanabara, Rio de Janeiro, Brazil. Continental Shelf Research 17, 16091643.
Klein, J.A., Borzone, C.A. and Pezzuto, P.R. (2001) A macro e megafauna bêntica associada aos bancos de vieira Euvola ziczac (Mollusca: Bivalvia) no litoral sul do Brasil. Atlântica 23, 1726.
Lana, P.C. (1982) Um novo índice para avaliar a heterogeneidade de sedimentos não consolidados. Arquivos de Biologia e Tecnologia 25, 357360.
Lana, P.C., Almeida, M.V.O., Freitas, C.A.F., Couto, E.C.G., Conti, L.M.P., Gonzalez-Peronti, A.L., Giles, A.G., Lopes, M.J.S., Silva, M.H.C. and Pedroso, L.A. (1989) Estrutura espacial de associações macrobênticas sublitorais da Gamboa Perequê (Pontal do Sul, Paraná). Nerítica 4, 119136.
Lavrado, H.P., Falcão, A.P.C., Carvalho-Cunha, P. and Silva, S.H.G. (2000) Composition and distribution of Decapoda from Guanabara Bay, RJ. Nauplius 8, 1523.
Legendre, P. and Legendre, L. (1998) Numerical ecology. 2nd edition. Amsterdam: Elsevier.
Livingston, R.J. (2002) Trophic organization in coastal systems. 1st edition. Boca Raton, FL: CRC Press.
Macdonald, T.A., Burd, B.J., Macdonald, V.I. and van Roodselaar, A. (2010) Taxonomic and feeding guild classification for the marine benthic macroinvertebrates of the Strait of Georgia, British Columbia. Canadian Technical Report of Fisheries and Aquatic Sciences 2874: iv, 63 pp.
Maranho, L.A., Abreu, I.M., Santelli, R.E., Cordeiro, R.C., Soares-Gomes, A., Moreira, L.B., Morais, R.D. and Abessa, D.M.S. (2010) Acute and chronic toxicity of sediment samples from Guanabara Bay (RJ) during the rainy period. Brazilian Journal of Oceanography 58, 7785.
Marenzi, A.W.C., Gesner, A.F. and Almeida, T.C.M. (2006) Comunidade macrobentônica da Armação do Itapocoroy, Penha, SC. In Branco, J.O. and Marenzi, A.W.C. (eds) Bases ecológicas para um desenvolvimento sustentável: estudos de caso em Penha, SC. Itajaí, SC: Editora da UNIVALI, pp. 133152.
Margalef, R. (1983) Limnología. 1st edition. Barcelona: Omega.
Mayr, L.M., Tenenbaun, D.R., Villac, M.C., Paranhos, R., Nogueira, C.R., Bonecker, S.L.C. and Bonecker, A.C. (1989) Hydrobiological characterization of Guanabara Bay. In Magoon, O.T. and Neves, C. (eds) Coastlines of Brazil. New York: American Society of Civil Engineers, pp. 124139.
Mendes, C.L.T., Soares-Gomes, A. and Tavares, M. (2004) Seasonal and spatial distribution of sublittoral soft-bottom mollusks assemblages at Guanabara Bay, Rio de Janeiro, Brazil. Journal of Coastal Research SI 39, 18771881.
Mendes, C.L.T., Tavares, M. and Soares-Gomes, A. (2007) Taxonomic sufficiency for soft-bottom sublittoral mollusks assemblages in a tropical estuary, Guanabara Bay, Southeast Brazil. Marine Pollution Bulletin 54, 377384.
Mendonça-Filho, J.G., Menezes, T.R., Oliveira, E.A. and Iemma, M.B. (2003) Caracterização da contaminação por petróleo e seus derivados na Baía de Guanabara: aplicação de técnicas organogeoquímicas e organopetrográficas. Anuário do Instituto de Geociências—UFRJ 26, 6978.
Michel, J. (2000) Assessment and recommendations for the oil spill cleanup of Guanabara Bay, Brazil. Spill Science & Technology Bulletin 6, 8996.
Mohan, C.V., Menon, N.R. and Gupta, T.R.C. (1986) Filtration in some tropical intertidal bivalves exposed to mercury and cadmium mixtures. Fisheries Technology 23, 204210.
Morrisey, D.J., Howitt, L., Underwood, A.J. and Stark, J.S. (1992) Spatial variation in soft-sediment benthos. Marine Ecology Progress Series 81, 197204.
Muniz, P. and Venturini, N. (2001) Spatial distribution of the macrozoobenthos in the Solís Grande stream estuary (Canelones-Maldonado, Uruguay). Brazilian Journal of Biology 61, 409420.
Newell, R.C., Seiderer, L.J. and Robinson, J.E. (2001) Animal–sediment relationships in coastal deposits of the eastern English Channel. Journal of the Marine Biological Association of the United Kingdom 81, 19.
Nogueira, C.R., Bonecker, A.C.T. and Bonecker, S.L.C. (1989) Zooplâncton da Baía de Guanabara (RJ—Brasil)—composição e variações espaço-temporais. In Brandini, F.P. (ed.) Memórias do III Encontro Brasileiro de PlânctonCaiobá, 5–9 December 1988. Paraná: Universidade Federal do Paraná, pp. 151156.
Ólafson, E.B. (1986) Density dependence in suspension-feeding and deposit-feeding populations of the bivalve Macoma balthica: a field experiment. Journal of Animal Ecology 55, 517526.
Oliveira, L. (1950) Levantamento biogeográfico da Baía de Guanabara. Memórias do Instituto Oswaldo Cruz 48, 363391.
Oliveira, L. (1958) Poluição das águas marítimas. Estragos na flora e fauna do Rio de Janeiro. Memórias do Instituto Oswaldo Cruz 56, 3959.
Paerl, H.W. (2006) Assessing and managing nutrient-enhanced eutrophication in estuarine and coastal waters: interactive effects of human and climatic perturbations. Ecological Engineering 26, 4054.
Paranhos, R., Pereira, A.P. and Mayr, L.M. (1998) Diel variability of water quality in a tropical polluted bay. Environmental Monitoring and Assessment 50, 131141.
Passadore, C., Giménez, L. and Acuña, A. (2007) Composition and intra-annual variation of the macroinfauna in the estuarine zone of the Pando Stream (Uruguay). Brazilian Journal of Biology 67, 197202.
Pereira, E., Baptista-Neto, J.A., Smith, B.J. and McAllister, J.J. (2007) The contribution of heavy metal pollution derived from highway runoff to Guanabara Bay sediments—Rio de Janeiro/Brazil. Anais da Academia Brasileira de Ciências 79, 739750.
Perin, G., Fabris, R., Manente, S., Wagener, A.L.R., Hamacher, C. and Scotto, S. (1997) A five-year study on the heavy-metal pollution of Guanabara Bay sediments (Rio de Janeiro, Brazil) and evaluation of the metal bioavailability by means of geochemical speciation. Water Research 31, 30173028.
Petersen, J.K., Sejr, M.K. and Larsen, J.E.N. (2003) Clearance rates in the Arctic bivalves Hiatella arctica and Mya sp. Polar Biology 26, 334341.
Pohlo, R.H. (1969) Confusion concerning deposit feeding in the Tellinacea. Proceedings of the Malacological Society of London 38, 361364.
Quinn, G. and Keough, M. (2002) Experimental design and data analysis for biologists. 1st edition. Cambridge: Cambridge University Press.
Rakocinski, C.F., Brown, S.S., Gaston, G.R., Heard, R.W., Walker, W.W. and Summers, J.K. (1997) Macrobenthic responses to natural and contaminant-related gradients in northern Gulf of Mexico estuaries. Ecological Applications 7, 12781298.
R Development Core Team (2008) R: Language and environment for statistical computing. Vienna, Austria: R Foundation for Statistical Computing.
Rehder, H.A. (1981) National Audubon Society field guide to North American seashells. New York: Alfred A. Knopf.
Rhoads, D.C. and Young, D.K. (1970) The influences of deposit-feeding organisms on sediment stability and community trophic structure. Journal of Marine Research 28, 150178.
Ribeiro, C. and Kjerfve, B. (2002) Anthropogenic influence on the water quality in Guanabara Bay, Rio de Janeiro, Brazil. Regional Environmental Change 3, 1319.
Rios, E. (1994) Seashells of Brazil. 2nd edition. Rio Grande: Editora da Fundação Universidade do Rio Grande.
Rosa, L.C. and Bemvenuti, C.E. (2006) Temporal variability of the estuarine macrofauna of the Patos Lagoon, Brazil. Revista de Biologia Marina y Oceanografia 41, 19.
Sánchez-Moyano, J., García-Asencio, I. and García-Gómez, J. (2010) Spatial and temporal variation of the benthic macrofauna in a grossly polluted estuary from southwestern Spain. Helgoland Marine Research 64, 155168.
Sanders, H.L. (1958) Benthic studies in Buzzards Bay. I. Animal sediment relationships. Limnology and Oceanography 3, 45258.
Santi, L. and Tavares, M. (2009) Polychaete assemblage of an impacted estuary, Guanabara Bay, Rio de Janeiro, Brazil. Brazilian Journal of Oceanography 57, 287303.
Sedberry, G.R. (1985) Food and feeding of the Tomtate, Haemulon aurolineatum (Pisces, Haemulidae), in the South Atlantic Bight. Fishery Bulletin 83, 461466.
Senra, M.C.E. (2003) Análise preliminar e caracterização da malacofauna em sedimentos da Baía de Guanabara. Anuário do Instituto de Geociências–UFRJ 26, 149151.
Silva, E., Soares-Gomes, A., Fernandes, F. and Abreu, C.M. (2005) Sandy beach macrobenthos assemblages at an hypersaline coastal lagoon, Lagoa de Araruama, RJ, Brazil. Journal of Coastal Research SI 42, 265270.
Silva, T.F., Azevedo, D.A. and Aquino Neto, F.R. (2007) Distribution of polycyclic aromatic hydrocarbons in surface sediments and waters from Guanabara Bay, Rio de Janeiro, Brazil. Journal of the Brazilian Chemical Society 18, 628637.
Snelgrove, P.V.R., Blackburn, T.H., Hutchings, P.A., Alongi, D.M., Grassle, J.F., Hummel, H., King, G., Koike, I., Lambshead, P.J.D., Ramsing, N.B. and Solis-Weiss, V. (1997) The importance of marine sediment biodiversity in ecosystem processes. Ambio 26, 579583.
Soares-Gomes, A. and Pires-Vanin, A.M.S. (2005) Bivalve mollusk assemblages on São Paulo's northern continental shelf, southeast Brazil. Brazilian Journal of Biology 65, 717727.
Teske, P. and Wooldridge, T. (2001) A comparison of the macrobenthic faunas of permanently open and temporarily open/closed South African estuaries. Hydrobiologia 464, 227243.
Teske, P.R. and Wooldridge, T.H. (2003) What limits the distribution of subtidal macrobenthos in permanently open and temporarily open/closed South African estuaries? Salinity vs. sediment particle size. Estuarine, Coastal and Shelf Science 57, 225238.
Tyler-Walters, H. (2008) Mytilus edulis and barnacles on very exposed eulittoral rock . Marine Life Information Network: Biology and Sensitivity Key Information Sub-programme [on-line]. Plymouth: Marine Biological Association of the United Kingdom. URL
Underwood, A. (2000) Experimental ecology of rocky intertidal habitats: what are we learning? Journal of Experimental Marine Biology and Ecology 250, 5176.
Van Der Ven, P.H., Soares-Gomes, A. and Tavares, M. (2006) Taxocenose of crustacea at a highly impacted bay: Guanabara Bay, Southeastern Brazil. Journal of Coastal Research SI39, 11351139.
Venturini, N., Muniz, P. and Rodríguez, M. (2004) Macrobenthic subtidal communities in relation to sediment pollution: the phylum-level meta-analysis approach in a south-eastern coastal region of South America. Marine Biology 144, 119126.
Wandeness, A.P., Mattos, M.A.R. and Nogueira, C.R. (1997) Copepoda (Crustacea) da Baía de Guanabara, RJ. I. Composição específica. Arquivos de Biologia e Tecnologia 40, 377381.
Weslawski, J.M., Snelgrove, P.V.R., Levin, L.A., Austen, M.C., Kneib, R.T., Iliffe, T.M., Garey, J.R., Hawkins, S.J. and Whitlatch, R.B. (2004) Marine sedimentary biota as providers of ecosystem goods and services. In Hall, D.H. (ed.) Sustaining biodiversity and ecosystem services in soil and sediments. Washington, DC: Scientific Committee on Problems of the Environment Series (SCOPE), Island Press.
Wiegner, T.N., Seitzinger, S.P., Breitburg, D.L. and Sanders, J.G. (2003) The effects of multiple stressors on the balance between autotrophic and heterotrophic processes in an estuarine system. Estuaries 26, 352364.
Ysebaert, T. and Herman, P.M.J. (2002) Spatial and temporal variation in benthic macrofauna and relationships with environmental variables in an estuarine, intertidal soft-sediment environment. Marine Ecology Progress Series 244, 105124.
Ysebaert, T., Herman, P., Meire, P., Craeymeersch, J., Verbeek, H. and Heip, C. (2003) Large-scale spatial patterns in estuaries: estuarine macrobenthic communities in the Schelde estuary, NW Europe. Estuarine, Coastal and Shelf Science 57, 335355.


Factors influencing spatial patterns of molluscs in a eutrophic tropical bay

  • R.A.F. Neves (a1) (a2), C.A. Echeverria (a3) (a4), L.A. Pessoa (a3) (a5), P.C. Paiva (a6), R. Paranhos (a7) and J.L. Valentin (a2)...


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