Data/hora: 03/06/2024 06:30:46

Biblioteca(s): 	Embrapa Agricultura Digital; Embrapa Solos / UEP-Recife.	
Data corrente: 	27/11/2009	
Data da última atualização: 	21/10/2010	
Autoria: 	ROUGERIE, R.; DECAËNS, T.; DEHARVENG, L.; PORCO, D.; JAMES, S. W.; CHANG, C.-H.; RICHARD, B.; POTAPOV, M.; SUHARDJONO, Y.; HEBERT, P. D. N.	
Afiliação: 	RODOLPHE ROUGERIE, University of Guelph; THIBAUD DECAËNS, Université de Rouen; LOUIS DEHARVENG, Muséum National d'Histoire Département Origine; DAVID PORCO, University of Guelph; SAM W. JAMES, Kansas University; CHIH-HAN CHANG, National Taiwan University; BENOIT RICHARD, Université de Rouen; MIKHAIL POTAPOV, Moscow State Pedagogical University; YAYUK SUHARDJONO, Museum Zoologicum Bogoriense; PAUL D. N. HEBERT, University of Guelph.	
Título: 	DNA barcodes for soil animal taxonomy.	
Ano de publicação: 	2009	
Fonte/Imprenta: 	Pesquisa Agropecuária Brasileira, Brasília, DF, v. 44, n. 8, p. 789-802, ago. 2009.	
Idioma: 	Inglês	
Notas: 	XV International Colloquium on Soil Zoology and XII International Colloquium on Apterygota.	
Conteúdo: 	The biodiversity of soil communities remains very poorly known and understood. Soil biological sciences are strongly affected by the taxonomic crisis, and most groups of animals in that biota suffer from a strong taxonomic impediment. The objective of this work was to investigate how DNA barcoding – a novel method using a microgenomic tag for species identification and discrimination – permits better evaluation of the taxonomy of soil biota. A total of 1,152 barcode sequences were analyzed for two major groups of animals, collembolans and earthworms, which presented broad taxonomic and geographic sampling. Besides strongly reflecting the taxonomic impediment for both groups, with a large number of species-level divergent lineages remaining unnamed so far, the results also highlight a high level (15%) of cryptic diversity within known species of both earthworms and collembolans. These results are supportive of recent local studies using a similar approach. Within an impeded taxonomic system for soil animals, DNA-assisted identification tools can facilitate and improve biodiversity exploration and description. DNA-barcoding campaigns are rapidly developing in soil animals and the community of soil biologists is urged to embrace these methods.	
Palavras-Chave: 	Código de barras de DNA; Crise taxonômica; Diversidade críptica; Etiqueta microgenômica; Identificação de espécies; Impedimento taxonômico; Taxonomia da biota edáfica; Taxonomia de animais do solo; Termos para indexação.	
Thesagro: 	Biologia do Solo.	
Thesaurus Nal: 	Oligochaeta.	
Categoria do assunto: 	X Pesquisa, Tecnologia e Engenharia	
Registro original: 	Embrapa Agricultura Digital (CNPTIA)	
Exemplares: 	CNPTIA - (14199-1) - EMB - AP - PP -  -  -  - DIS
CNPS-UEPR - (3024-1) - ADD - AP - PP - 631.44 - R852d - 2017.03569 - DIS