Crescimento relativo do camarão canela Macrobrachium amazonicum (Heller) (Crustacea, Decapoda, Palaemonidae) em viveiros

Detalhes bibliográficos
Autor(a) principal: Moraes-Riodades, Patrícia M.C. [UNESP]
Data de Publicação: 2002
Outros Autores: Valenti, Wagner Cotroni [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0101-81752002000400023
http://hdl.handle.net/11449/28355
Resumo: Some morphometric relationships in Macrobrachium amazonicum (Heller, 1862) reared in earthen ponds were studied. A total of 239 individuals were collected, sexed and sorted to juvenile or adult. Total length (Lt), post-orbital length (Lpo), carapace length (Lcp) and queliped length (Lql) were measured. The relationships Lt/Lpo, Lpo/Lcp and Lt/Lcp are the same for juveniles, males and females, indicating unchanged growth pattern during post-larval ontogenetic development. While Lt/Lpo showed isometric growth, Lpo/Lcp and Lt/Lcp showed negative allometry. on the other hand, for the Lql/Lcp relationship, juveniles showed isometric growth, females slight positive allometry and males a strong positive allometry. It suggests that the importance of chelipeds may be different in these groups. Quelipeds play important role on food capture and on agonistic, social and reproductive behavior. Therefore, inter and intraspecific interactions may change during prawn growth, even after morphological
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spelling Crescimento relativo do camarão canela Macrobrachium amazonicum (Heller) (Crustacea, Decapoda, Palaemonidae) em viveirosRelative growth of Amazon river prawn Macrobrachium amazonicum (Heller) (Crustacea, Decapoda, Palaemonidae) in earthen pondsCrustaceaMacrobrachium amazonicumfreshwater prawnrelative growthAmazon river prawnSome morphometric relationships in Macrobrachium amazonicum (Heller, 1862) reared in earthen ponds were studied. A total of 239 individuals were collected, sexed and sorted to juvenile or adult. Total length (Lt), post-orbital length (Lpo), carapace length (Lcp) and queliped length (Lql) were measured. The relationships Lt/Lpo, Lpo/Lcp and Lt/Lcp are the same for juveniles, males and females, indicating unchanged growth pattern during post-larval ontogenetic development. While Lt/Lpo showed isometric growth, Lpo/Lcp and Lt/Lcp showed negative allometry. on the other hand, for the Lql/Lcp relationship, juveniles showed isometric growth, females slight positive allometry and males a strong positive allometry. It suggests that the importance of chelipeds may be different in these groups. Quelipeds play important role on food capture and on agonistic, social and reproductive behavior. Therefore, inter and intraspecific interactions may change during prawn growth, even after morphologicalFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Universidade Estadual Paulista Centro de Aqüicultura FCAVUniversidade Estadual Paulista Centro de Aqüicultura FCAVSociedade Brasileira de ZoologiaUniversidade Estadual Paulista (Unesp)Moraes-Riodades, Patrícia M.C. [UNESP]Valenti, Wagner Cotroni [UNESP]2014-05-20T15:12:24Z2014-05-20T15:12:24Z2002-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1181-1214application/pdfhttp://dx.doi.org/10.1590/S0101-81752002000400023Revista Brasileira de Zoologia. Sociedade Brasileira de Zoologia, v. 19, n. 4, p. 1181-1214, 2002.0101-8175http://hdl.handle.net/11449/2835510.1590/S0101-81752002000400023S0101-81752002000400023S0101-81752002000400023.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Zoologiainfo:eu-repo/semantics/openAccess2024-04-09T15:29:58Zoai:repositorio.unesp.br:11449/28355Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:10:09.769543Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Crescimento relativo do camarão canela Macrobrachium amazonicum (Heller) (Crustacea, Decapoda, Palaemonidae) em viveiros
Relative growth of Amazon river prawn Macrobrachium amazonicum (Heller) (Crustacea, Decapoda, Palaemonidae) in earthen ponds
title Crescimento relativo do camarão canela Macrobrachium amazonicum (Heller) (Crustacea, Decapoda, Palaemonidae) em viveiros
spellingShingle Crescimento relativo do camarão canela Macrobrachium amazonicum (Heller) (Crustacea, Decapoda, Palaemonidae) em viveiros
Moraes-Riodades, Patrícia M.C. [UNESP]
Crustacea
Macrobrachium amazonicum
freshwater prawn
relative growth
Amazon river prawn
title_short Crescimento relativo do camarão canela Macrobrachium amazonicum (Heller) (Crustacea, Decapoda, Palaemonidae) em viveiros
title_full Crescimento relativo do camarão canela Macrobrachium amazonicum (Heller) (Crustacea, Decapoda, Palaemonidae) em viveiros
title_fullStr Crescimento relativo do camarão canela Macrobrachium amazonicum (Heller) (Crustacea, Decapoda, Palaemonidae) em viveiros
title_full_unstemmed Crescimento relativo do camarão canela Macrobrachium amazonicum (Heller) (Crustacea, Decapoda, Palaemonidae) em viveiros
title_sort Crescimento relativo do camarão canela Macrobrachium amazonicum (Heller) (Crustacea, Decapoda, Palaemonidae) em viveiros
author Moraes-Riodades, Patrícia M.C. [UNESP]
author_facet Moraes-Riodades, Patrícia M.C. [UNESP]
Valenti, Wagner Cotroni [UNESP]
author_role author
author2 Valenti, Wagner Cotroni [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Moraes-Riodades, Patrícia M.C. [UNESP]
Valenti, Wagner Cotroni [UNESP]
dc.subject.por.fl_str_mv Crustacea
Macrobrachium amazonicum
freshwater prawn
relative growth
Amazon river prawn
topic Crustacea
Macrobrachium amazonicum
freshwater prawn
relative growth
Amazon river prawn
description Some morphometric relationships in Macrobrachium amazonicum (Heller, 1862) reared in earthen ponds were studied. A total of 239 individuals were collected, sexed and sorted to juvenile or adult. Total length (Lt), post-orbital length (Lpo), carapace length (Lcp) and queliped length (Lql) were measured. The relationships Lt/Lpo, Lpo/Lcp and Lt/Lcp are the same for juveniles, males and females, indicating unchanged growth pattern during post-larval ontogenetic development. While Lt/Lpo showed isometric growth, Lpo/Lcp and Lt/Lcp showed negative allometry. on the other hand, for the Lql/Lcp relationship, juveniles showed isometric growth, females slight positive allometry and males a strong positive allometry. It suggests that the importance of chelipeds may be different in these groups. Quelipeds play important role on food capture and on agonistic, social and reproductive behavior. Therefore, inter and intraspecific interactions may change during prawn growth, even after morphological
publishDate 2002
dc.date.none.fl_str_mv 2002-12-01
2014-05-20T15:12:24Z
2014-05-20T15:12:24Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S0101-81752002000400023
Revista Brasileira de Zoologia. Sociedade Brasileira de Zoologia, v. 19, n. 4, p. 1181-1214, 2002.
0101-8175
http://hdl.handle.net/11449/28355
10.1590/S0101-81752002000400023
S0101-81752002000400023
S0101-81752002000400023.pdf
url http://dx.doi.org/10.1590/S0101-81752002000400023
http://hdl.handle.net/11449/28355
identifier_str_mv Revista Brasileira de Zoologia. Sociedade Brasileira de Zoologia, v. 19, n. 4, p. 1181-1214, 2002.
0101-8175
10.1590/S0101-81752002000400023
S0101-81752002000400023
S0101-81752002000400023.pdf
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Revista Brasileira de Zoologia
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1181-1214
application/pdf
dc.publisher.none.fl_str_mv Sociedade Brasileira de Zoologia
publisher.none.fl_str_mv Sociedade Brasileira de Zoologia
dc.source.none.fl_str_mv SciELO
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128903648116736

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