COMPOSITION OF ICHTHYOFAUNA OF THE JIQUI LAKE, RIO GRANDE DO NORTE, BRAZIL
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Biota Amazônia |
Texto Completo: | https://periodicos.unifap.br/index.php/biota/article/view/450 |
Resumo: | The present study deals with a survey of fish faunal composition and analyzes of the length-weight relationships of fish species captured from the Jiqui lake, Parnamirim, Rio Grande do Norte, Brazil. The period of collection extended from September of 2011 to February of 2012, and during this period 71 fish samples were captured. They were studied in relation to taxonomic identification of fish species and analyses of relationships between total length-weight. The fish species belonged to three orders (Siluriformes, Characiformes e Perciformes), six families (Auchenipteridae, Anostomidae, Characidae, Erythrinidae, Loricariidae e Centropomidae) and six species. Among the species captured, Trachelyopterus galeatus, were 19 (26.8%), Leporinus piau 16 (22.5%), Metynnis roosevelti 14 (19.7%), Hoplias malabaricus 12 (16.9%), Hypostomus pusarum 9 (12.7%), and Centropomus parallelus 1 (1.4%), all of which were native fishes. The fish samples varied in total weight from 25.0 to 632.0 grams with a mean of 184,4 g (± 152.3), and total length of 10.5 to 39.0 cm with a mean of 21.6 cm (± 7.3). Based on the relative frequency of occurrence of the six fish species, five were considered as constants and one rare, which was Centropomus parallelus.Keywords: Ichthyofauna; length-weight relationship; native species, relative frequency, Jiqui Lake of Rio Grande do Norte. |
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COMPOSITION OF ICHTHYOFAUNA OF THE JIQUI LAKE, RIO GRANDE DO NORTE, BRAZILCOMPOSIÇÃO ICTIOFAUNÍSTICA DA LAGOA DO JIQUI, RIO GRANDE DO NORTE, BRASILThe present study deals with a survey of fish faunal composition and analyzes of the length-weight relationships of fish species captured from the Jiqui lake, Parnamirim, Rio Grande do Norte, Brazil. The period of collection extended from September of 2011 to February of 2012, and during this period 71 fish samples were captured. They were studied in relation to taxonomic identification of fish species and analyses of relationships between total length-weight. The fish species belonged to three orders (Siluriformes, Characiformes e Perciformes), six families (Auchenipteridae, Anostomidae, Characidae, Erythrinidae, Loricariidae e Centropomidae) and six species. Among the species captured, Trachelyopterus galeatus, were 19 (26.8%), Leporinus piau 16 (22.5%), Metynnis roosevelti 14 (19.7%), Hoplias malabaricus 12 (16.9%), Hypostomus pusarum 9 (12.7%), and Centropomus parallelus 1 (1.4%), all of which were native fishes. The fish samples varied in total weight from 25.0 to 632.0 grams with a mean of 184,4 g (± 152.3), and total length of 10.5 to 39.0 cm with a mean of 21.6 cm (± 7.3). Based on the relative frequency of occurrence of the six fish species, five were considered as constants and one rare, which was Centropomus parallelus.Keywords: Ichthyofauna; length-weight relationship; native species, relative frequency, Jiqui Lake of Rio Grande do Norte.O presente trabalho constitui um estudo sobre levantamento da composição ictiofaunística e determinar as relações peso-comprimento das espécies de peixes encontradas na Lagoa do Jiqui, Parnamirim, Rio Grande do Norte, Brasil. O período de coleta estendeu-se de setembro de 2011 a fevereiro de 2012, durante o qual foram capturados 71 exemplares de peixes. Foram abordados aspectos referentes à identificação taxonômica das espécies e as relações peso total-comprimento total. Os resultados mostram a presença de três ordens (Siluriformes, Characiformes e Perciformes), seis famílias (Auchenipteridae, Anostomidae, Characidae, Erythrinidae, Loricariidae e Centropomidae) e seis espécies. Dentre as espécies capturadas, Trachelyopterus galeatus, foram 19 (26,8%), Leporinus piau 16 (22,5%), Metynnis roosevelti 14 (19,7%), Hoplias malabaricus 12 (16,9%), Hypostomus pusarum 9 (12,7%), e Centropomus parallelus 1 (1,4%), todas as quais são nativas. Os peixes capturados apresentaram uma variação de comprimento total de 10,5 a 39,0 cm com média de 21,6 cm (± 7,3) e peso total de 25,0 a 632,0 gramas com média de 184,4 g (± 152,3). Com base na frequência relativa de ocorrência das seis espécies, cinco foram consideradas constantes e uma rara, sendo Centropomus parallelus.Palavras-chave: Ictiofauna; relação peso-comprimento; espécies nativas, frequência relativa; Lagoa do Jiqui, Rio Grande do Norte. Universidade Federal do AmapáCNPqMorais, Ana LÃgia de SouzaPessoa, Emilly Kataline RodriguesChellappa, SathyabamaChellappa, Naithirithi Tiruvenkatachary2012-07-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtigo Avaliado pelos Paresapplication/pdfhttps://periodicos.unifap.br/index.php/biota/article/view/45010.18561/2179-5746/biotaamazonia.v2n1p51-58Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota); v. 2, n. 1 (2012); 51-582179-5746reponame:Biota Amazôniainstname:Universidade Federal do Amapá (UNIFAP)instacron:UNIFAPporhttps://periodicos.unifap.br/index.php/biota/article/view/450/v2n1p51-58.pdfDireitos autorais 2012 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)http://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess2016-04-18T20:33:22Zoai:ojs.pkp.sfu.ca:article/450Revistahttp://periodicos.unifap.br/index.php/biotaONGhttps://periodicos.unifap.br/index.php/biota/oai||juliosa@unifap.br2179-57462179-5746opendoar:2016-04-18T20:33:22Biota Amazônia - Universidade Federal do Amapá (UNIFAP)false |
dc.title.none.fl_str_mv |
COMPOSITION OF ICHTHYOFAUNA OF THE JIQUI LAKE, RIO GRANDE DO NORTE, BRAZIL COMPOSIÇÃO ICTIOFAUNÍSTICA DA LAGOA DO JIQUI, RIO GRANDE DO NORTE, BRASIL |
title |
COMPOSITION OF ICHTHYOFAUNA OF THE JIQUI LAKE, RIO GRANDE DO NORTE, BRAZIL |
spellingShingle |
COMPOSITION OF ICHTHYOFAUNA OF THE JIQUI LAKE, RIO GRANDE DO NORTE, BRAZIL Morais, Ana LÃgia de Souza |
title_short |
COMPOSITION OF ICHTHYOFAUNA OF THE JIQUI LAKE, RIO GRANDE DO NORTE, BRAZIL |
title_full |
COMPOSITION OF ICHTHYOFAUNA OF THE JIQUI LAKE, RIO GRANDE DO NORTE, BRAZIL |
title_fullStr |
COMPOSITION OF ICHTHYOFAUNA OF THE JIQUI LAKE, RIO GRANDE DO NORTE, BRAZIL |
title_full_unstemmed |
COMPOSITION OF ICHTHYOFAUNA OF THE JIQUI LAKE, RIO GRANDE DO NORTE, BRAZIL |
title_sort |
COMPOSITION OF ICHTHYOFAUNA OF THE JIQUI LAKE, RIO GRANDE DO NORTE, BRAZIL |
author |
Morais, Ana LÃgia de Souza |
author_facet |
Morais, Ana LÃgia de Souza Pessoa, Emilly Kataline Rodrigues Chellappa, Sathyabama Chellappa, Naithirithi Tiruvenkatachary |
author_role |
author |
author2 |
Pessoa, Emilly Kataline Rodrigues Chellappa, Sathyabama Chellappa, Naithirithi Tiruvenkatachary |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
CNPq |
dc.contributor.author.fl_str_mv |
Morais, Ana LÃgia de Souza Pessoa, Emilly Kataline Rodrigues Chellappa, Sathyabama Chellappa, Naithirithi Tiruvenkatachary |
description |
The present study deals with a survey of fish faunal composition and analyzes of the length-weight relationships of fish species captured from the Jiqui lake, Parnamirim, Rio Grande do Norte, Brazil. The period of collection extended from September of 2011 to February of 2012, and during this period 71 fish samples were captured. They were studied in relation to taxonomic identification of fish species and analyses of relationships between total length-weight. The fish species belonged to three orders (Siluriformes, Characiformes e Perciformes), six families (Auchenipteridae, Anostomidae, Characidae, Erythrinidae, Loricariidae e Centropomidae) and six species. Among the species captured, Trachelyopterus galeatus, were 19 (26.8%), Leporinus piau 16 (22.5%), Metynnis roosevelti 14 (19.7%), Hoplias malabaricus 12 (16.9%), Hypostomus pusarum 9 (12.7%), and Centropomus parallelus 1 (1.4%), all of which were native fishes. The fish samples varied in total weight from 25.0 to 632.0 grams with a mean of 184,4 g (± 152.3), and total length of 10.5 to 39.0 cm with a mean of 21.6 cm (± 7.3). Based on the relative frequency of occurrence of the six fish species, five were considered as constants and one rare, which was Centropomus parallelus.Keywords: Ichthyofauna; length-weight relationship; native species, relative frequency, Jiqui Lake of Rio Grande do Norte. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-07-31 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artigo Avaliado pelos Pares |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.unifap.br/index.php/biota/article/view/450 10.18561/2179-5746/biotaamazonia.v2n1p51-58 |
url |
https://periodicos.unifap.br/index.php/biota/article/view/450 |
identifier_str_mv |
10.18561/2179-5746/biotaamazonia.v2n1p51-58 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.unifap.br/index.php/biota/article/view/450/v2n1p51-58.pdf |
dc.rights.driver.fl_str_mv |
Direitos autorais 2012 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota) http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Direitos autorais 2012 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota) http://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
|
dc.publisher.none.fl_str_mv |
Universidade Federal do Amapá |
publisher.none.fl_str_mv |
Universidade Federal do Amapá |
dc.source.none.fl_str_mv |
Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota); v. 2, n. 1 (2012); 51-58 2179-5746 reponame:Biota Amazônia instname:Universidade Federal do Amapá (UNIFAP) instacron:UNIFAP |
instname_str |
Universidade Federal do Amapá (UNIFAP) |
instacron_str |
UNIFAP |
institution |
UNIFAP |
reponame_str |
Biota Amazônia |
collection |
Biota Amazônia |
repository.name.fl_str_mv |
Biota Amazônia - Universidade Federal do Amapá (UNIFAP) |
repository.mail.fl_str_mv |
||juliosa@unifap.br |
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1800218371127508992 |