Benefits from ecological study methods to taxonomy of enchytraeids in southern Mata Atlântica

Detalhes bibliográficos
Autor(a) principal: Schmelz, Ruediger Maria
Data de Publicação: 2010
Outros Autores: Peña, Rut Maria Collado de la, Römbke, Jörg
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/1531
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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spelling Benefits from ecological study methods to taxonomy of enchytraeids in southern Mata AtlânticaBenefícios de métodos de estudos ecológicos para a taxonomia de enquitreídeos no sul da Mata AtlânticaClitellata; Enchytraeidae; Oligochaeta; South America; species identificationClitellata; Enchytraeidae; Oligochaeta; América do Sul; identificação de espéciesThe 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.O objetivo deste trabalho foi determinar como a taxonomia beneficia-se de métodos quantitativos e de amostragem ecológicos nos estudos dos enquitreídeos. Enquitreídeos (pequenos parentes das minhocas) foram coletados em diferentes fases de regeneração da Mata Atlântica no Estado do Paraná, Brasil. Foram combinadas as pesquisas ecológica e taxonômica, pois os enquitreídeos são pouco estudados e difíceis de identificar, e muitas espécies novas eram esperadas. O grande número de espécimes coletados permitiu testar diagnoses de espécies por meio da investigação das amplitudes de variações de caracteres em uma série mais ampla de espécimes. Diagnoses de espécies simplificadas, adaptadas às condições locais do ambiente, foram desenvolvidas, o que permitiu a identificação de todos os exemplares, incluindo juvenis. Caracteres-chave e estados de caracteres foram formulados para três gêneros: Achaeta, Hemienchytraeus e Guaranidrilus. Entre várias espécies novas, uma espécie rara, possível remanescente da fauna autóctone da floresta, foi encontrada e descrita.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraGerman Federal Ministry of Education and ResearchBrazilian National Counsel for Scientific and Technological DevelopmentSchmelz, Ruediger MariaPeña, Rut Maria Collado de laRömbke, Jörg2010-11-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/1531Pesquisa Agropecuaria Brasileira; v.44, n.8, ago. 2009: Thematic Issue XV International Colloquium on Soil Zoology and XX Colloquium on Apterygota; 861-867Pesquisa Agropecuária Brasileira; v.44, n.8, ago. 2009: Thematic Issue XV International Colloquium on Soil Zoology and XX Colloquium on Apterygota; 861-8671678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/1531/5774https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1531/1014https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1531/1015https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1531/1016https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1531/1017https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1531/1018info:eu-repo/semantics/openAccess2012-06-17T11:52:05Zoai:ojs.seer.sct.embrapa.br:article/1531Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2012-06-17T11:52:05Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Benefits from ecological study methods to taxonomy of enchytraeids in southern Mata Atlântica
Benefícios de métodos de estudos ecológicos para a taxonomia de enquitreídeos no sul da Mata Atlântica
title Benefits from ecological study methods to taxonomy of enchytraeids in southern Mata Atlântica
spellingShingle Benefits from ecological study methods to taxonomy of enchytraeids in southern Mata Atlântica
Schmelz, Ruediger Maria
Clitellata; Enchytraeidae; Oligochaeta; South America; species identification
Clitellata; Enchytraeidae; Oligochaeta; América do Sul; identificação de espécies
title_short Benefits from ecological study methods to taxonomy of enchytraeids in southern Mata Atlântica
title_full Benefits from ecological study methods to taxonomy of enchytraeids in southern Mata Atlântica
title_fullStr Benefits from ecological study methods to taxonomy of enchytraeids in southern Mata Atlântica
title_full_unstemmed Benefits from ecological study methods to taxonomy of enchytraeids in southern Mata Atlântica
title_sort Benefits from ecological study methods to taxonomy of enchytraeids in southern Mata Atlântica
author Schmelz, Ruediger Maria
author_facet Schmelz, Ruediger Maria
Peña, Rut Maria Collado de la
Römbke, Jörg
author_role author
author2 Peña, Rut Maria Collado de la
Römbke, Jörg
author2_role author
author
dc.contributor.none.fl_str_mv German Federal Ministry of Education and Research
Brazilian National Counsel for Scientific and Technological Development
dc.contributor.author.fl_str_mv Schmelz, Ruediger Maria
Peña, Rut Maria Collado de la
Römbke, Jörg
dc.subject.por.fl_str_mv Clitellata; Enchytraeidae; Oligochaeta; South America; species identification
Clitellata; Enchytraeidae; Oligochaeta; América do Sul; identificação de espécies
topic Clitellata; Enchytraeidae; Oligochaeta; South America; species identification
Clitellata; Enchytraeidae; Oligochaeta; América do Sul; identificação de espécies
description 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.
publishDate 2010
dc.date.none.fl_str_mv 2010-11-18
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/1531
url https://seer.sct.embrapa.br/index.php/pab/article/view/1531
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/1531/5774
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1531/1014
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1531/1015
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1531/1016
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1531/1017
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1531/1018
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.44, n.8, ago. 2009: Thematic Issue XV International Colloquium on Soil Zoology and XX Colloquium on Apterygota; 861-867
Pesquisa Agropecuária Brasileira; v.44, n.8, ago. 2009: Thematic Issue XV International Colloquium on Soil Zoology and XX Colloquium on Apterygota; 861-867
1678-3921
0100-104x
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