Fish fauna associated to aquatic macrophytes Eichhornia azurea (SW.) Kunth. and Eichhornia crassipes (Mart.) Solms. at Camaleão lake, Central Amazonia, Brazil - DOI: 10.4025/actascibiolsci.v25i2.2026

This research describes the influence of biotic and abiotic characteristics on fish fauna structure that inhabits the stands of aquatic macrophytes Eichhornia azurea and Eichhornia crassipes. 182 individuals were sampled belonging to 27 fish species in Camaleão lake, Central Amazonia. Values of diss...

ver descrição completa

Detalhes bibliográficos
Autores: Botero, Jorge Ivan Sanchez, Farias, Maristela Lima de, Piedade, Maria Teresa, Garcez, Danielle Sequeira
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2008
País:Brasil
Recursos:Universidade Estadual de Maringá (UEM)
Repositorio:Acta Scientiarum Biological Sciences
Idioma:portugués
OAI Identifier:oai:periodicos.uem.br/ojs:article/2026
Acesso em linha:http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2026
Access Level:acceso abierto
Palavra-chave:peixes
macrófitas aquáticas
Eichhornia spp.
lago Camaleão
Amazônia Central
2.01.00.00-0 Biologia Geral
id BR_fa163e60ce42dd8681d8986292197cdf
oai_identifier_str oai:periodicos.uem.br/ojs:article/2026
network_acronym_str BR
network_name_str Brasil
repository_id_str
spelling Fish fauna associated to aquatic macrophytes Eichhornia azurea (SW.) Kunth. and Eichhornia crassipes (Mart.) Solms. at Camaleão lake, Central Amazonia, Brazil - DOI: 10.4025/actascibiolsci.v25i2.2026Ictiofauna associada às macrófitas aquáticas Eichhornia azurea (SW.) Kunth. e Eichhornia crassipes (Mart.) Solms. no lago Camaleão, Amazônia Central, Brasil - DOI: 10.4025/actascibiolsci.v25i2.2026peixesmacrófitas aquáticasEichhornia spp.lago CamaleãoAmazônia Central2.01.00.00-0 Biologia GeralThis research describes the influence of biotic and abiotic characteristics on fish fauna structure that inhabits the stands of aquatic macrophytes Eichhornia azurea and Eichhornia crassipes. 182 individuals were sampled belonging to 27 fish species in Camaleão lake, Central Amazonia. Values of dissolved oxygen and water temperature varied from 2.11 to 4.02mgL-1 and 29.17 to 30.93ºC for the stands of E. crassipes, and from 1.29 to 2.59 mgL-1 and 28.32 and 29.95ºC for E. azurea. The highest number of fish species (24), individuals (134), biomass of roots (1572gm-2) belonged to E. azurea. Significantly differences among the stands were obtained to emerged portions (p < 0.018; F=8.891) and to the number of individuals that do not support hypoxia (p < 0.035; F=6.383). Diversity, evenness and similarity indexes show that fish assemblages associated to banks of E. azurea and E. crassipes have different structure and select the Eichhornia spp standEste estudo descreve a influência das características bióticas e abióticas na estrutura da ictiofauna que habita estandes das macrófitas aquáticas Eichhornia azurea e Eichhornia crassipes. Foram coletados 182 indivíduos de 27 espécies de peixes, no lago Camaleão, Amazônia Central. Valores de oxigênio dissolvido e temperatura da água variaram de 2,11 a 4,02mgL-1 e 29,17 a 30,93ºC para os estandes de E. crassipes, e de 1,29 a 2,59mgL-1 e 28,32 a 29,95ºC para E. azurea. Maior número de indivíduos (134), de espécies de peixes (24) e de biomassa de raízes (1572gm-2) foram obtidos em E. azurea. Diferenças significativas entre os estandes foram encontradas para colmos-folhas (p < 0,018; F=8,891) e o número de indivíduos que não suportam hipóxia (p < 0,035; F=6,383). Índices de diversidade, equitabilidade e similaridade indicam que as assembléias de peixes associadas aos bancos de E. azurea e E. crassipes possuem diferente estrutura, selecionando o estande de Eichhornia sppUniversidade Estadual De Maringá2008-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/202610.4025/actascibiolsci.v25i2.2026Acta Scientiarum. Biological Sciences; Vol 25 No 2 (2003); 369-375Acta Scientiarum. Biological Sciences; v. 25 n. 2 (2003); 369-3751807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2026/1501info:eu-repo/semantics/openAccessBotero, Jorge Ivan SanchezFarias, Maristela Lima dePiedade, Maria TeresaGarcez, Danielle Sequeira2022-11-23T17:33:17Zoai:periodicos.uem.br/ojs:article/2026Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-11-23T17:33:17Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Fish fauna associated to aquatic macrophytes Eichhornia azurea (SW.) Kunth. and Eichhornia crassipes (Mart.) Solms. at Camaleão lake, Central Amazonia, Brazil - DOI: 10.4025/actascibiolsci.v25i2.2026
Ictiofauna associada às macrófitas aquáticas Eichhornia azurea (SW.) Kunth. e Eichhornia crassipes (Mart.) Solms. no lago Camaleão, Amazônia Central, Brasil - DOI: 10.4025/actascibiolsci.v25i2.2026
title Fish fauna associated to aquatic macrophytes Eichhornia azurea (SW.) Kunth. and Eichhornia crassipes (Mart.) Solms. at Camaleão lake, Central Amazonia, Brazil - DOI: 10.4025/actascibiolsci.v25i2.2026
spellingShingle Fish fauna associated to aquatic macrophytes Eichhornia azurea (SW.) Kunth. and Eichhornia crassipes (Mart.) Solms. at Camaleão lake, Central Amazonia, Brazil - DOI: 10.4025/actascibiolsci.v25i2.2026
Botero, Jorge Ivan Sanchez
peixes
macrófitas aquáticas
Eichhornia spp.
lago Camaleão
Amazônia Central
2.01.00.00-0 Biologia Geral
title_short Fish fauna associated to aquatic macrophytes Eichhornia azurea (SW.) Kunth. and Eichhornia crassipes (Mart.) Solms. at Camaleão lake, Central Amazonia, Brazil - DOI: 10.4025/actascibiolsci.v25i2.2026
title_full Fish fauna associated to aquatic macrophytes Eichhornia azurea (SW.) Kunth. and Eichhornia crassipes (Mart.) Solms. at Camaleão lake, Central Amazonia, Brazil - DOI: 10.4025/actascibiolsci.v25i2.2026
title_fullStr Fish fauna associated to aquatic macrophytes Eichhornia azurea (SW.) Kunth. and Eichhornia crassipes (Mart.) Solms. at Camaleão lake, Central Amazonia, Brazil - DOI: 10.4025/actascibiolsci.v25i2.2026
title_full_unstemmed Fish fauna associated to aquatic macrophytes Eichhornia azurea (SW.) Kunth. and Eichhornia crassipes (Mart.) Solms. at Camaleão lake, Central Amazonia, Brazil - DOI: 10.4025/actascibiolsci.v25i2.2026
title_sort Fish fauna associated to aquatic macrophytes Eichhornia azurea (SW.) Kunth. and Eichhornia crassipes (Mart.) Solms. at Camaleão lake, Central Amazonia, Brazil - DOI: 10.4025/actascibiolsci.v25i2.2026
dc.creator.none.fl_str_mv Botero, Jorge Ivan Sanchez
Farias, Maristela Lima de
Piedade, Maria Teresa
Garcez, Danielle Sequeira
author Botero, Jorge Ivan Sanchez
author_facet Botero, Jorge Ivan Sanchez
Farias, Maristela Lima de
Piedade, Maria Teresa
Garcez, Danielle Sequeira
author_role author
author2 Farias, Maristela Lima de
Piedade, Maria Teresa
Garcez, Danielle Sequeira
author2_role author
author
author
dc.subject.por.fl_str_mv peixes
macrófitas aquáticas
Eichhornia spp.
lago Camaleão
Amazônia Central
2.01.00.00-0 Biologia Geral
topic peixes
macrófitas aquáticas
Eichhornia spp.
lago Camaleão
Amazônia Central
2.01.00.00-0 Biologia Geral
description This research describes the influence of biotic and abiotic characteristics on fish fauna structure that inhabits the stands of aquatic macrophytes Eichhornia azurea and Eichhornia crassipes. 182 individuals were sampled belonging to 27 fish species in Camaleão lake, Central Amazonia. Values of dissolved oxygen and water temperature varied from 2.11 to 4.02mgL-1 and 29.17 to 30.93ºC for the stands of E. crassipes, and from 1.29 to 2.59 mgL-1 and 28.32 and 29.95ºC for E. azurea. The highest number of fish species (24), individuals (134), biomass of roots (1572gm-2) belonged to E. azurea. Significantly differences among the stands were obtained to emerged portions (p < 0.018; F=8.891) and to the number of individuals that do not support hypoxia (p < 0.035; F=6.383). Diversity, evenness and similarity indexes show that fish assemblages associated to banks of E. azurea and E. crassipes have different structure and select the Eichhornia spp stand
publishDate 2008
dc.date.none.fl_str_mv 2008-04-17
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 http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2026
10.4025/actascibiolsci.v25i2.2026
url http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2026
identifier_str_mv 10.4025/actascibiolsci.v25i2.2026
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2026/1501
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 Universidade Estadual De Maringá
publisher.none.fl_str_mv Universidade Estadual De Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Biological Sciences; Vol 25 No 2 (2003); 369-375
Acta Scientiarum. Biological Sciences; v. 25 n. 2 (2003); 369-375
1807-863X
1679-9283
reponame:Acta Scientiarum Biological Sciences
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum Biological Sciences
collection Acta Scientiarum Biological Sciences
repository.name.fl_str_mv Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv ||actabiol@uem.br
_version_ 1853660163224895488
score 15.301629

Registos relacionados