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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
30/11/2009 |
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Data da última atualização: |
21/10/2010 |
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Autoria: |
SCHMELZ, R. M.; PEÑA, R. M. C. de la; RÖMBKE, J. |
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Afiliação: |
RÜDIGER MARIA SCHMELZ, Universidade da Coruña; RUT MARIA COLLADO DE LA PEÑA, Universidade da Coruña; JÖRG RÖMBKE, ECT Oekotoxikologie GmbH. |
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Título: |
Benefits from ecological study methods to taxonomy of enchytraeids in southern Mata Atlântica. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 44, n. 8, p. 861-867, ago. 2009. |
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Idioma: |
Inglês |
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Notas: |
XV International Colloquium on Soil Zoology and XII International Colloquium on Apterygota. |
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Conteúdo: |
The objective of this work was to determine how taxonomy benefited from the ecological quantitative and site-based sampling methods in enchytraeids studies. Enchytraeids (small relatives of earthworms) were sampled in different phases of rain forest regeneration in the southern Mata Atlântica in Paraná, Brazil. The research combined ecological and taxonomic work, because enchytraeids are poorly studied and difficult to identify, and many new species were expected. The provision of large numbers of specimens enabled the test of species diagnoses by investigating the ranges of character variations in a larger series of specimens. Simplified species diagnoses adapted to the local conditions that allowed the identification of all specimens, juveniles included, were developed. Key characters and character states are presented for the three genera: Achaeta, Hemienchytraeus and Guaranidrilus. Among several new species, a rare species, possibly a remnant of the autochthonous forest fauna, was found and described. |
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Palavras-Chave: |
América do Sul; Clitellata; Identificação de espécies de enquitreídeos; Métodos de estudos ecológicos; Pesquisa ecológica; Taxonomia de enquitreídeos. |
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Thesaurus Nal: |
Enchytraeidae; Oligochaeta. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01909naa a2200253 a 4500
001 1576586
005 2010-10-21
008 2009 bl uuuu u00u1 u #d
100 1 $aSCHMELZ, R. M.
245 $aBenefits from ecological study methods to taxonomy of enchytraeids in southern Mata Atlântica.
260 $c2009
500 $aXV International Colloquium on Soil Zoology and XII International Colloquium on Apterygota.
520 $aThe objective of this work was to determine how taxonomy benefited from the ecological quantitative and site-based sampling methods in enchytraeids studies. Enchytraeids (small relatives of earthworms) were sampled in different phases of rain forest regeneration in the southern Mata Atlântica in Paraná, Brazil. The research combined ecological and taxonomic work, because enchytraeids are poorly studied and difficult to identify, and many new species were expected. The provision of large numbers of specimens enabled the test of species diagnoses by investigating the ranges of character variations in a larger series of specimens. Simplified species diagnoses adapted to the local conditions that allowed the identification of all specimens, juveniles included, were developed. Key characters and character states are presented for the three genera: Achaeta, Hemienchytraeus and Guaranidrilus. Among several new species, a rare species, possibly a remnant of the autochthonous forest fauna, was found and described.
650 $aEnchytraeidae
650 $aOligochaeta
653 $aAmérica do Sul
653 $aClitellata
653 $aIdentificação de espécies de enquitreídeos
653 $aMétodos de estudos ecológicos
653 $aPesquisa ecológica
653 $aTaxonomia de enquitreídeos
700 1 $aPEÑA, R. M. C. de la
700 1 $aRÖMBKE, J.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 44, n. 8, p. 861-867, ago. 2009.
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Embrapa Agricultura Digital (CNPTIA) |
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