Larvas de Scinax rizibilis (Bokermann) (Anura, Hylidae): avaliando o efeito parental
Autor(a) principal: | |
---|---|
Data de Publicação: | 2001 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Brasileira de Zoologia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400012 |
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. |
id |
SBZ-3_02c43d1f2744dea654e803b782fd7b40 |
---|---|
oai_identifier_str |
oai:scielo:S0101-81752001000400012 |
network_acronym_str |
SBZ-3 |
network_name_str |
Revista Brasileira de Zoologia (Online) |
repository_id_str |
|
spelling |
Larvas de Scinax rizibilis (Bokermann) (Anura, Hylidae): avaliando o efeito parentalScinax 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.Sociedade Brasileira de Zoologia2001-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400012Revista Brasileira de Zoologia v.18 n.4 2001reponame:Revista Brasileira de Zoologia (Online)instname:Sociedade Brasileira de Zoologia (SBZ)instacron:SBZ10.1590/S0101-81752001000400012info:eu-repo/semantics/openAccessBastos,Rogério P.Haddad,Célio F.B.por2009-06-03T00:00:00Zoai:scielo:S0101-81752001000400012Revistahttp://calvados.c3sl.ufpr.br/ojs2/index.php/zooONGhttps://old.scielo.br/oai/scielo-oai.php||sbz@bio.ufpr.br1806-969X0101-8175opendoar:2009-06-03T00:00Revista Brasileira de Zoologia (Online) - Sociedade Brasileira de Zoologia (SBZ)false |
dc.title.none.fl_str_mv |
Larvas de Scinax rizibilis (Bokermann) (Anura, Hylidae): avaliando o efeito parental |
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,Célio F.B. |
author_role |
author |
author2 |
Haddad,Célio F.B. |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Bastos,Rogério P. Haddad,Célio F.B. |
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 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400012 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400012 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.1590/S0101-81752001000400012 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
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 |
Revista Brasileira de Zoologia v.18 n.4 2001 reponame:Revista Brasileira de Zoologia (Online) instname:Sociedade Brasileira de Zoologia (SBZ) instacron:SBZ |
instname_str |
Sociedade Brasileira de Zoologia (SBZ) |
instacron_str |
SBZ |
institution |
SBZ |
reponame_str |
Revista Brasileira de Zoologia (Online) |
collection |
Revista Brasileira de Zoologia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Zoologia (Online) - Sociedade Brasileira de Zoologia (SBZ) |
repository.mail.fl_str_mv |
||sbz@bio.ufpr.br |
_version_ |
1754820982872211456 |