Relação peso / comprimento e fator de condição de Macrodon ancylodon (Bloch & Schneider, 1801) capturada nas costas do Rio Grande do Sul (Latitude 29ºS a 32ºS )
Autor(a) principal: | |
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Data de Publicação: | 1980 |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Boletim do Instituto Oceanográfico |
Texto Completo: | https://www.revistas.usp.br/biocean/article/view/39918 |
Resumo: | This paper deal with the length-weight relationship and the condition factor of Macrodon ancylodon caught by trawls along the southern coast of Brazil (29ºS to 32ºS], from September/1976 to August/1977. The total length (cm) was correlated with the weight (g), by means of the expression W = aLb, adjusted by least square method, after a logarithmic transformation. We can observe three periods concerned length-weight relationship: (1) October, November, December and January, with highest weights values; (2) February, March, April and May, with smallest weights values; and (3) June, July, August and September, with intermediary weights between the other periods. We did'nt observe considerable differences between males and females. The condition factor increase with the length increment. The highest condition factor values were observed in November and the smallest in April. |
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Boletim do Instituto Oceanográfico |
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Relação peso / comprimento e fator de condição de Macrodon ancylodon (Bloch & Schneider, 1801) capturada nas costas do Rio Grande do Sul (Latitude 29ºS a 32ºS ) This paper deal with the length-weight relationship and the condition factor of Macrodon ancylodon caught by trawls along the southern coast of Brazil (29ºS to 32ºS], from September/1976 to August/1977. The total length (cm) was correlated with the weight (g), by means of the expression W = aLb, adjusted by least square method, after a logarithmic transformation. We can observe three periods concerned length-weight relationship: (1) October, November, December and January, with highest weights values; (2) February, March, April and May, with smallest weights values; and (3) June, July, August and September, with intermediary weights between the other periods. We did'nt observe considerable differences between males and females. The condition factor increase with the length increment. The highest condition factor values were observed in November and the smallest in April. Universidade de São Paulo. Instituto Oceanográfico1980-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/biocean/article/view/3991810.1590/S0373-55241980000200041Boletim do Instituto Oceanográfico; v. 29 n. 2 (1980); 197-199 Boletim do Instituto Oceanografico; Vol. 29 No. 2 (1980); 197-199 Boletim do Instituto Oceanográfico; Vol. 29 Núm. 2 (1980); 197-199 2316-89510373-5524reponame:Boletim do Instituto Oceanográficoinstname:Instituto Oceanográfico da Universidade de São Paulo (IOUSP)instacron:USPporhttps://www.revistas.usp.br/biocean/article/view/39918/42782Juras, Ilidia da Ascenção Garrido Martinsinfo:eu-repo/semantics/openAccess2012-08-23T13:06:19Zoai:revistas.usp.br:article/39918Revistahttps://www.revistas.usp.br/bioceanPUBhttps://www.revistas.usp.br/biocean/oaiamspires@usp.br0373-55240373-5524opendoar:2012-08-23T13:06:19Boletim do Instituto Oceanográfico - Instituto Oceanográfico da Universidade de São Paulo (IOUSP)false |
dc.title.none.fl_str_mv |
Relação peso / comprimento e fator de condição de Macrodon ancylodon (Bloch & Schneider, 1801) capturada nas costas do Rio Grande do Sul (Latitude 29ºS a 32ºS ) |
title |
Relação peso / comprimento e fator de condição de Macrodon ancylodon (Bloch & Schneider, 1801) capturada nas costas do Rio Grande do Sul (Latitude 29ºS a 32ºS ) |
spellingShingle |
Relação peso / comprimento e fator de condição de Macrodon ancylodon (Bloch & Schneider, 1801) capturada nas costas do Rio Grande do Sul (Latitude 29ºS a 32ºS ) Juras, Ilidia da Ascenção Garrido Martins |
title_short |
Relação peso / comprimento e fator de condição de Macrodon ancylodon (Bloch & Schneider, 1801) capturada nas costas do Rio Grande do Sul (Latitude 29ºS a 32ºS ) |
title_full |
Relação peso / comprimento e fator de condição de Macrodon ancylodon (Bloch & Schneider, 1801) capturada nas costas do Rio Grande do Sul (Latitude 29ºS a 32ºS ) |
title_fullStr |
Relação peso / comprimento e fator de condição de Macrodon ancylodon (Bloch & Schneider, 1801) capturada nas costas do Rio Grande do Sul (Latitude 29ºS a 32ºS ) |
title_full_unstemmed |
Relação peso / comprimento e fator de condição de Macrodon ancylodon (Bloch & Schneider, 1801) capturada nas costas do Rio Grande do Sul (Latitude 29ºS a 32ºS ) |
title_sort |
Relação peso / comprimento e fator de condição de Macrodon ancylodon (Bloch & Schneider, 1801) capturada nas costas do Rio Grande do Sul (Latitude 29ºS a 32ºS ) |
author |
Juras, Ilidia da Ascenção Garrido Martins |
author_facet |
Juras, Ilidia da Ascenção Garrido Martins |
author_role |
author |
dc.contributor.author.fl_str_mv |
Juras, Ilidia da Ascenção Garrido Martins |
description |
This paper deal with the length-weight relationship and the condition factor of Macrodon ancylodon caught by trawls along the southern coast of Brazil (29ºS to 32ºS], from September/1976 to August/1977. The total length (cm) was correlated with the weight (g), by means of the expression W = aLb, adjusted by least square method, after a logarithmic transformation. We can observe three periods concerned length-weight relationship: (1) October, November, December and January, with highest weights values; (2) February, March, April and May, with smallest weights values; and (3) June, July, August and September, with intermediary weights between the other periods. We did'nt observe considerable differences between males and females. The condition factor increase with the length increment. The highest condition factor values were observed in November and the smallest in April. |
publishDate |
1980 |
dc.date.none.fl_str_mv |
1980-01-01 |
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://www.revistas.usp.br/biocean/article/view/39918 10.1590/S0373-55241980000200041 |
url |
https://www.revistas.usp.br/biocean/article/view/39918 |
identifier_str_mv |
10.1590/S0373-55241980000200041 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/biocean/article/view/39918/42782 |
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 de São Paulo. Instituto Oceanográfico |
publisher.none.fl_str_mv |
Universidade de São Paulo. Instituto Oceanográfico |
dc.source.none.fl_str_mv |
Boletim do Instituto Oceanográfico; v. 29 n. 2 (1980); 197-199 Boletim do Instituto Oceanografico; Vol. 29 No. 2 (1980); 197-199 Boletim do Instituto Oceanográfico; Vol. 29 Núm. 2 (1980); 197-199 2316-8951 0373-5524 reponame:Boletim do Instituto Oceanográfico instname:Instituto Oceanográfico da Universidade de São Paulo (IOUSP) instacron:USP |
instname_str |
Instituto Oceanográfico da Universidade de São Paulo (IOUSP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Boletim do Instituto Oceanográfico |
collection |
Boletim do Instituto Oceanográfico |
repository.name.fl_str_mv |
Boletim do Instituto Oceanográfico - Instituto Oceanográfico da Universidade de São Paulo (IOUSP) |
repository.mail.fl_str_mv |
amspires@usp.br |
_version_ |
1797049930632658944 |