| Registro completo |
| Provedor de dados: |
PAB
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| País: |
Brazil
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| Título: |
Benefits from ecological study methods to taxonomy of enchytraeids in southern Mata Atlântica
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| Autores: |
Schmelz,Rüdiger Maria
Peña,Rut Maria Collado de la
Römbke,Jörg
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| Data: |
2009-08-01
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| Ano: |
2009
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| Palavras-chave: |
Clitellata
Enchytraeidae
Oligochaeta
South America
Species identification
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| Resumo: |
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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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2009000800009
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| Editor: |
Embrapa Secretaria de Pesquisa e Desenvolvimento
Pesquisa Agropecuária Brasileira
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| Relação: |
10.1590/S0100-204X2009000800009
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| Formato: |
text/html
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| Fonte: |
Pesquisa Agropecuária Brasileira v.44 n.8 2009
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| Direitos: |
info:eu-repo/semantics/openAccess
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