Larvas de Scinax rizibilis (Bokermann) (Anura, Hylidae): avaliando o efeito parental
Autor(a) principal: | |
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Data de Publicação: | 2001 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S0101-81752001000400012 http://hdl.handle.net/11449/28350 |
Resumo: | A controlled experiment, related with the mating system of Scinax rizibilis (Bokermann, 1964), was conducted to assess if larval variation could be due to size of male or its ability to manage an amplexus. Adult individuals were caught during breeding activity (from February 1993 to January 1994), in a temporary pond in the municipality of Ribeirão Branco. São Paulo State, southeastern Brazil. The duration of the larval period was not different between tadpoles of large and small males, nor was it different between tadpoles coming from natural or artificial pairs. The reproductive status of the male (if it had managed an amplexus) also did not influence the total length nor the mass of the tadpoles close to metamorphosis. However, tadpoles of larger and heavier males were, on average, approximately 5.5% and 11% larger and heavier, respectively, than tadpoles of smaller males. These results indicate that the breeding system of S. rizibilis could potentially have a directional effect on the larval characteristics. |
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Repositório Institucional da UNESP |
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Larvas de Scinax rizibilis (Bokermann) (Anura, Hylidae): avaliando o efeito parentalTadpoles of Scinax rizibilis (Bokermann) (Anura, Hylidae): evaluating the paternal effectsScinax rizibilismating systemlarval characteristicA controlled experiment, related with the mating system of Scinax rizibilis (Bokermann, 1964), was conducted to assess if larval variation could be due to size of male or its ability to manage an amplexus. Adult individuals were caught during breeding activity (from February 1993 to January 1994), in a temporary pond in the municipality of Ribeirão Branco. São Paulo State, southeastern Brazil. The duration of the larval period was not different between tadpoles of large and small males, nor was it different between tadpoles coming from natural or artificial pairs. The reproductive status of the male (if it had managed an amplexus) also did not influence the total length nor the mass of the tadpoles close to metamorphosis. However, tadpoles of larger and heavier males were, on average, approximately 5.5% and 11% larger and heavier, respectively, than tadpoles of smaller males. These results indicate that the breeding system of S. rizibilis could potentially have a directional effect on the larval characteristics.Universidade Federal de Goiás (UFG) Instituto de Ciências Biológicas Departamento de Biologia GeralUniversidade Estadual Paulista Instituto de Biociências Departamento de ZoologiaUniversidade Estadual Paulista Instituto de Biociências Departamento de ZoologiaSociedade Brasileira de ZoologiaUniversidade Federal de Goiás (UFG)Universidade Estadual Paulista (Unesp)Bastos, Rogério P.Haddad, Celio Fernando Baptista [UNESP]2014-05-20T15:12:23Z2014-05-20T15:12:23Z2001-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1127-1133application/pdfhttp://dx.doi.org/10.1590/S0101-81752001000400012Revista Brasileira de Zoologia. Sociedade Brasileira de Zoologia, v. 18, n. 4, p. 1127-1133, 2001.0101-8175http://hdl.handle.net/11449/2835010.1590/S0101-81752001000400012S0101-81752001000400012S0101-81752001000400012.pdf0458077399058762SciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Zoologiainfo:eu-repo/semantics/openAccess2023-12-25T06:25:54Zoai:repositorio.unesp.br:11449/28350Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-25T06:25:54Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Larvas de Scinax rizibilis (Bokermann) (Anura, Hylidae): avaliando o efeito parental Tadpoles of Scinax rizibilis (Bokermann) (Anura, Hylidae): evaluating the paternal effects |
title |
Larvas de Scinax rizibilis (Bokermann) (Anura, Hylidae): avaliando o efeito parental |
spellingShingle |
Larvas de Scinax rizibilis (Bokermann) (Anura, Hylidae): avaliando o efeito parental Bastos, Rogério P. Scinax rizibilis mating system larval characteristic |
title_short |
Larvas de Scinax rizibilis (Bokermann) (Anura, Hylidae): avaliando o efeito parental |
title_full |
Larvas de Scinax rizibilis (Bokermann) (Anura, Hylidae): avaliando o efeito parental |
title_fullStr |
Larvas de Scinax rizibilis (Bokermann) (Anura, Hylidae): avaliando o efeito parental |
title_full_unstemmed |
Larvas de Scinax rizibilis (Bokermann) (Anura, Hylidae): avaliando o efeito parental |
title_sort |
Larvas de Scinax rizibilis (Bokermann) (Anura, Hylidae): avaliando o efeito parental |
author |
Bastos, Rogério P. |
author_facet |
Bastos, Rogério P. Haddad, Celio Fernando Baptista [UNESP] |
author_role |
author |
author2 |
Haddad, Celio Fernando Baptista [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Federal de Goiás (UFG) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Bastos, Rogério P. Haddad, Celio Fernando Baptista [UNESP] |
dc.subject.por.fl_str_mv |
Scinax rizibilis mating system larval characteristic |
topic |
Scinax rizibilis mating system larval characteristic |
description |
A controlled experiment, related with the mating system of Scinax rizibilis (Bokermann, 1964), was conducted to assess if larval variation could be due to size of male or its ability to manage an amplexus. Adult individuals were caught during breeding activity (from February 1993 to January 1994), in a temporary pond in the municipality of Ribeirão Branco. São Paulo State, southeastern Brazil. The duration of the larval period was not different between tadpoles of large and small males, nor was it different between tadpoles coming from natural or artificial pairs. The reproductive status of the male (if it had managed an amplexus) also did not influence the total length nor the mass of the tadpoles close to metamorphosis. However, tadpoles of larger and heavier males were, on average, approximately 5.5% and 11% larger and heavier, respectively, than tadpoles of smaller males. These results indicate that the breeding system of S. rizibilis could potentially have a directional effect on the larval characteristics. |
publishDate |
2001 |
dc.date.none.fl_str_mv |
2001-12-01 2014-05-20T15:12:23Z 2014-05-20T15:12:23Z |
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/S0101-81752001000400012 Revista Brasileira de Zoologia. Sociedade Brasileira de Zoologia, v. 18, n. 4, p. 1127-1133, 2001. 0101-8175 http://hdl.handle.net/11449/28350 10.1590/S0101-81752001000400012 S0101-81752001000400012 S0101-81752001000400012.pdf 0458077399058762 |
url |
http://dx.doi.org/10.1590/S0101-81752001000400012 http://hdl.handle.net/11449/28350 |
identifier_str_mv |
Revista Brasileira de Zoologia. Sociedade Brasileira de Zoologia, v. 18, n. 4, p. 1127-1133, 2001. 0101-8175 10.1590/S0101-81752001000400012 S0101-81752001000400012 S0101-81752001000400012.pdf 0458077399058762 |
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 |
1127-1133 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_ |
1797790108637724672 |