Community structure of benthic macroinvertebrates in different types of habitat in a stream stretch of the Atlantic Rainforest

Detalhes bibliográficos
Autor(a) principal: Ferreira, Vitor Manuel Barros
Data de Publicação: 2020
Outros Autores: Souza, João Luiz DE Caíres, Moraes, Maíra
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/1848
Resumo: The benthic macroinvertebrates are organisms of extremely importance to the energy flow of lotic ecosystems, acting as a link between basal resourcers and predators. This study aimed to analyze patterns of abundance, richness and diversity of a benthic macroinvertebrates community in different types of substrate and different velocities of water. The study was carried on in a stretch of 40 meters of a headwater stream located at the Tijuca National Park, the Tijuca River. The sampling was perfomed in September 2016. We sampled four types of samples, which we denominated as “habitats”: litter in riffle, litter in pool, sand in riffle and sand in pool. A total total of 2.208 individuals were collected, with most of them being immature insects. We confirmed our assumptions by finding difference between the composition of the four types of habitats. It was found higher abundance, richness and diversity in litter habitats, confirming that the characteristics of this type of substrate are more favorable for the majority of the benthic macrofauna.
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spelling Community structure of benthic macroinvertebrates in different types of habitat in a stream stretch of the Atlantic RainforestEstructura de la comunidad de macroinvertebrados bentónicos en diferentes tipos de hábitat en un tramo de río de Mata AtlanticaEstrutura da comunidade de macroinvertebrados bentônicos em diferentes tipos de habitats em um trecho de rio de Mata Atlânticaarroyo tropicalsustratosmacrofauna bentónica.riacho tropicalsubstratosmacrofauna bentônica.tropical streamsubstratesbenthic macrofauna.The benthic macroinvertebrates are organisms of extremely importance to the energy flow of lotic ecosystems, acting as a link between basal resourcers and predators. This study aimed to analyze patterns of abundance, richness and diversity of a benthic macroinvertebrates community in different types of substrate and different velocities of water. The study was carried on in a stretch of 40 meters of a headwater stream located at the Tijuca National Park, the Tijuca River. The sampling was perfomed in September 2016. We sampled four types of samples, which we denominated as “habitats”: litter in riffle, litter in pool, sand in riffle and sand in pool. A total total of 2.208 individuals were collected, with most of them being immature insects. We confirmed our assumptions by finding difference between the composition of the four types of habitats. It was found higher abundance, richness and diversity in litter habitats, confirming that the characteristics of this type of substrate are more favorable for the majority of the benthic macrofauna.Los macroinvertebrados bentónicos son organismos de suma importancia para el flujo de energía en los ecosistemas lóticos, actuando como un enlace entre los recursos basales y depredadores. El objetivo del estudio fue analizar patrones de abundancia, riqueza y diversidad de una comunidad de macroinvertebrados bentônicos en diferentes tipos de sustrato y diferentes velocidades del agua. El estudio se realizó en un tramo de 40 metros de un rio de cabecera ubicado dentro del Parque Nacional Tijuca, el río Tijuca. La colección se realizó en septiembre de 2016 Se recogieron cuatro tipos de muestras, que llamamos "hábitats": hojarasca en rápido, hojarasca en remanso, arena en rápido y arena en remanso. Se recolectaron un total de 2.208 especímenes, en su mayoría insectos inmaduros. Corroboramos nuestros supuestos al encontrar una diferencia en la composición entre los cuatro tipos de hábitat estudiados. Encontramos una mayor abundancia, riqueza y diversidad en los hábitats de hojarasca, lo que confirma que las características de este tipo de sustrato son más favorables para la mayoría de las macrofaunas bentónicas.Os macroinvertebrados bentônicos são organismos de extrema importância para o fluxo de energia em ecossistemas lóticos, atuando como um elo entre os recursos basais e predadores. O objetivo do estudo foi analisar padrões de abundância, riqueza e diversidade de uma comunidade de macroinvertebrados bentônicos em diferentes tipos de substratos e diferentes velocidades de água. O estudo foi feito em um trecho de 40 metros de um riacho de cabeceira localizado dentro do Parque Nacional da Tijuca, o Rio Tijuca. A coleta foi feita em setembro de 2016. Foram amostrados quatro tipos de amostras, as quais denominamos de “habitats”: folhiço de corredeira, folhiço de poça, areia de corredeira e areia de poça. Foram coletados um total de 2.208 exemplares, sendo em sua maioria insetos imaturos. Corroboramos nossas premissas ao encontramos diferença na composição entre os quatro tipos de habitats estudados. Encontramos maiores abundância, riqueza e diversidade nos habitats de folhiço, confirmando que as características desse tipo de substrato são mais favoráveis para a maioria da macrofauna bentônica.Research, Society and Development2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/184810.33448/rsd-v9i1.1848Research, Society and Development; Vol. 9 No. 1; e149911848Research, Society and Development; Vol. 9 Núm. 1; e149911848Research, Society and Development; v. 9 n. 1; e1499118482525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/1848/1538Copyright (c) 2020 Vitor Manuel Barros Ferreira, João Luiz Caíres Souza, Maíra Moraesinfo:eu-repo/semantics/openAccessFerreira, Vitor Manuel BarrosSouza, João Luiz DE CaíresMoraes, Maíra2020-08-19T03:04:08Zoai:ojs.pkp.sfu.ca:article/1848Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:26:44.209523Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Community structure of benthic macroinvertebrates in different types of habitat in a stream stretch of the Atlantic Rainforest
Estructura de la comunidad de macroinvertebrados bentónicos en diferentes tipos de hábitat en un tramo de río de Mata Atlantica
Estrutura da comunidade de macroinvertebrados bentônicos em diferentes tipos de habitats em um trecho de rio de Mata Atlântica
title Community structure of benthic macroinvertebrates in different types of habitat in a stream stretch of the Atlantic Rainforest
spellingShingle Community structure of benthic macroinvertebrates in different types of habitat in a stream stretch of the Atlantic Rainforest
Ferreira, Vitor Manuel Barros
arroyo tropical
sustratos
macrofauna bentónica.
riacho tropical
substratos
macrofauna bentônica.
tropical stream
substrates
benthic macrofauna.
title_short Community structure of benthic macroinvertebrates in different types of habitat in a stream stretch of the Atlantic Rainforest
title_full Community structure of benthic macroinvertebrates in different types of habitat in a stream stretch of the Atlantic Rainforest
title_fullStr Community structure of benthic macroinvertebrates in different types of habitat in a stream stretch of the Atlantic Rainforest
title_full_unstemmed Community structure of benthic macroinvertebrates in different types of habitat in a stream stretch of the Atlantic Rainforest
title_sort Community structure of benthic macroinvertebrates in different types of habitat in a stream stretch of the Atlantic Rainforest
author Ferreira, Vitor Manuel Barros
author_facet Ferreira, Vitor Manuel Barros
Souza, João Luiz DE Caíres
Moraes, Maíra
author_role author
author2 Souza, João Luiz DE Caíres
Moraes, Maíra
author2_role author
author
dc.contributor.author.fl_str_mv Ferreira, Vitor Manuel Barros
Souza, João Luiz DE Caíres
Moraes, Maíra
dc.subject.por.fl_str_mv arroyo tropical
sustratos
macrofauna bentónica.
riacho tropical
substratos
macrofauna bentônica.
tropical stream
substrates
benthic macrofauna.
topic arroyo tropical
sustratos
macrofauna bentónica.
riacho tropical
substratos
macrofauna bentônica.
tropical stream
substrates
benthic macrofauna.
description The benthic macroinvertebrates are organisms of extremely importance to the energy flow of lotic ecosystems, acting as a link between basal resourcers and predators. This study aimed to analyze patterns of abundance, richness and diversity of a benthic macroinvertebrates community in different types of substrate and different velocities of water. The study was carried on in a stretch of 40 meters of a headwater stream located at the Tijuca National Park, the Tijuca River. The sampling was perfomed in September 2016. We sampled four types of samples, which we denominated as “habitats”: litter in riffle, litter in pool, sand in riffle and sand in pool. A total total of 2.208 individuals were collected, with most of them being immature insects. We confirmed our assumptions by finding difference between the composition of the four types of habitats. It was found higher abundance, richness and diversity in litter habitats, confirming that the characteristics of this type of substrate are more favorable for the majority of the benthic macrofauna.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
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://rsdjournal.org/index.php/rsd/article/view/1848
10.33448/rsd-v9i1.1848
url https://rsdjournal.org/index.php/rsd/article/view/1848
identifier_str_mv 10.33448/rsd-v9i1.1848
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/1848/1538
dc.rights.driver.fl_str_mv Copyright (c) 2020 Vitor Manuel Barros Ferreira, João Luiz Caíres Souza, Maíra Moraes
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Vitor Manuel Barros Ferreira, João Luiz Caíres Souza, Maíra Moraes
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 9 No. 1; e149911848
Research, Society and Development; Vol. 9 Núm. 1; e149911848
Research, Society and Development; v. 9 n. 1; e149911848
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
_version_ 1797052644790894592

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