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Registro Completo |
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Biblioteca(s): |
Embrapa Amapá. |
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Data corrente: |
01/03/2011 |
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Data da última atualização: |
21/11/2022 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
DIELE, K.; KOCH, V.; ABRUNHOSA, F. A.; LIMA, J. de F.; SIMITH, D. de J. de B. |
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Afiliação: |
KAREN DIELE, LEIBNIZ CENTER FOR TROPICAL MARINE ECOLOGY; VOLKER KOCH, UNIVERSIDAD AUTONOMA DE BAJA CALIFORNIA SUR; FERNANDO ARAUJO ABRUNHOSA, UNIVERSIDADE FEDERAL DO PARÁ; JO DE FARIAS LIMA, CPAF-AP; DARLAN DE JESUS DE BRITO SIMITH, UNIVERSIDADE FEDERAL DO PARÁ. |
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Título: |
The Brachyuran crab community of the Caeté Estuary, North Brazil: species richness, zonation and abundance. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: SAINT-PAUL, U.; SCHNEIDER, H. (Ed.). Mangrove dynamics and management in North Brazil. New York: Springer-Verlag Berlin Heidelberg, 2010. Chap. 16, p. 251-260. |
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Série: |
(Series Ecological Studies, v. 211). |
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DOI: |
10.1007/978-3-642-13457-9 |
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Idioma: |
Inglês |
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Conteúdo: |
Knowledge of the community structure and the ecological role of species is essential to understanding the functioning and managing of mangrove ecosystems. Here, we focus on the Brachyuran crab community of the Caeté mangrove estuary in northern Brazil, with relatively pristine forests composed of only three tree species. A total of 29 terrestrial and aquatic brachyuran crabs were found, belonging to 10 families and 16 genera. Five species were recorded for the first time in the state of Pará, including one new species (Auxtinixia bragantina, Coelho 2005). We give a list with information on each species’ habitat and present drawings of most crabs. Zonation was pronounced and produced well defined species clusters at different tidal heights and habitat types. Abundance and biomass data for the most prominent species are described for three mangrove sub-habitats. Single species dominance is striking. On shadeless banks of mangrove creeks, the fiddler crab Uca maracoani contributed >95% of the total biomass/abundance, whereas inside the forest, the large leaf litter feeder Ucides cordatus dominated with 84% of the total biomass (172 g m−2 fresh mass). Compared to the Indo−West Pacific bioregion, crab (and tree) diversity in our eastern Atlantic mangroves is low. The crabs’ functional performance in north Brazilian mangroves, however, e.g., removal of leaf litter and nutrient retention, do not seem to be affected by their lower taxonomic diversity. |
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Palavras-Chave: |
Diversidade. |
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Thesagro: |
Crustáceo. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02276naa a2200217 a 4500
001 1879566
005 2022-11-21
008 2010 bl uuuu u00u1 u #d
024 7 $a10.1007/978-3-642-13457-9$2DOI
100 1 $aDIELE, K.
245 $aThe Brachyuran crab community of the Caeté Estuary, North Brazil$bspecies richness, zonation and abundance.$h[electronic resource]
260 $c2010
490 $a(Series Ecological Studies, v. 211).
520 $aKnowledge of the community structure and the ecological role of species is essential to understanding the functioning and managing of mangrove ecosystems. Here, we focus on the Brachyuran crab community of the Caeté mangrove estuary in northern Brazil, with relatively pristine forests composed of only three tree species. A total of 29 terrestrial and aquatic brachyuran crabs were found, belonging to 10 families and 16 genera. Five species were recorded for the first time in the state of Pará, including one new species (Auxtinixia bragantina, Coelho 2005). We give a list with information on each species’ habitat and present drawings of most crabs. Zonation was pronounced and produced well defined species clusters at different tidal heights and habitat types. Abundance and biomass data for the most prominent species are described for three mangrove sub-habitats. Single species dominance is striking. On shadeless banks of mangrove creeks, the fiddler crab Uca maracoani contributed >95% of the total biomass/abundance, whereas inside the forest, the large leaf litter feeder Ucides cordatus dominated with 84% of the total biomass (172 g m−2 fresh mass). Compared to the Indo−West Pacific bioregion, crab (and tree) diversity in our eastern Atlantic mangroves is low. The crabs’ functional performance in north Brazilian mangroves, however, e.g., removal of leaf litter and nutrient retention, do not seem to be affected by their lower taxonomic diversity.
650 $aCrustáceo
653 $aDiversidade
700 1 $aKOCH, V.
700 1 $aABRUNHOSA, F. A.
700 1 $aLIMA, J. de F.
700 1 $aSIMITH, D. de J. de B.
773 $tIn: SAINT-PAUL, U.; SCHNEIDER, H. (Ed.). Mangrove dynamics and management in North Brazil. New York: Springer-Verlag Berlin Heidelberg, 2010. Chap. 16, p. 251-260.
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| 20. |  | TUPINAMBÁ, E. A.; SIQUEIRA, E. R. de; TAVARES, E. D.; NOGUEIRA, L. C. Avaliação do crescimento de plantas de um sistema agroflorestal em solo de restinga. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA, 17., ENCONTRO DE PÓS-GRADUAÇÃO, 3., 2007, São Cristóvão. Anais... São Cristovão: Universidade Federal de Sergipe, 2007. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
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