Testing the resource economic monopolization hypothesis and its consequences for the mating system of Alpheus estuariensis (Decapoda, Caridea, Alpheidae)

Detalhes bibliográficos
Autor(a) principal: Barroso, Danillo
Data de Publicação: 2019
Outros Autores: Rodrigues Alves, Douglas Fernandes [UNESP], Hirose, Gustavo L. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1017/S0025315418000498
http://hdl.handle.net/11449/184468
Resumo: The aim of the present study is to test the resource economic monopolization hypothesis and the hypothesis of monogamy using the shrimp Alpheus estuariensis as a model. The shrimps were collected in two areas in the Vaza-Barriz estuary, north-east Brazil, from August to November 2016. The average abundance of refuges was obtained through 30 random replicates. The shrimp presented a random distribution in both areas. Males and females found together showed a weak relation between their sizes, with males being larger than females. In addition, the cheliped of males grows proportionally more than that of females. The great abundance of refuges present in the environment, added to the aforementioned results, do not support the idea of refuge-guarding behaviour or monogamy. These results, which are in disagreement with those already found for some shrimps of the same family, genus, and even species, reinforce the idea that Alpheidae can be used as a model in the study of how environmental conditions are capable of shaping the social behaviour of a species.
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spelling Testing the resource economic monopolization hypothesis and its consequences for the mating system of Alpheus estuariensis (Decapoda, Caridea, Alpheidae)Population distributionsnapping-shrimprefugemonopolizationguarding behaviourThe aim of the present study is to test the resource economic monopolization hypothesis and the hypothesis of monogamy using the shrimp Alpheus estuariensis as a model. The shrimps were collected in two areas in the Vaza-Barriz estuary, north-east Brazil, from August to November 2016. The average abundance of refuges was obtained through 30 random replicates. The shrimp presented a random distribution in both areas. Males and females found together showed a weak relation between their sizes, with males being larger than females. In addition, the cheliped of males grows proportionally more than that of females. The great abundance of refuges present in the environment, added to the aforementioned results, do not support the idea of refuge-guarding behaviour or monogamy. These results, which are in disagreement with those already found for some shrimps of the same family, genus, and even species, reinforce the idea that Alpheidae can be used as a model in the study of how environmental conditions are capable of shaping the social behaviour of a species.Univ Fed Sergipe, Programa Posgrad Ecol & Conservacao, Av Marechal Rondon S-N, BR-49100000 Sao Cristovao, SE, BrazilUniv Estadual Paulista, NEBECC Grp Studies Crustacean Biol Ecol & Culture, Dist Rubiao Jr S-N, BR-18618970 Botucatu, SP, BrazilUniv Estadual Paulista, NEBECC Grp Studies Crustacean Biol Ecol & Culture, Dist Rubiao Jr S-N, BR-18618970 Botucatu, SP, BrazilCambridge Univ PressUniversidade Federal de Sergipe (UFS)Universidade Estadual Paulista (Unesp)Barroso, DanilloRodrigues Alves, Douglas Fernandes [UNESP]Hirose, Gustavo L. [UNESP]2019-10-04T12:13:46Z2019-10-04T12:13:46Z2019-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article639-647http://dx.doi.org/10.1017/S0025315418000498Journal Of The Marine Biological Association Of The United Kingdom. New York: Cambridge Univ Press, v. 99, n. 3, p. 639-647, 2019.0025-3154http://hdl.handle.net/11449/18446810.1017/S0025315418000498WOS:000466568200009Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal Of The Marine Biological Association Of The United Kingdominfo:eu-repo/semantics/openAccess2021-10-22T21:15:48Zoai:repositorio.unesp.br:11449/184468Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:33:13.426075Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Testing the resource economic monopolization hypothesis and its consequences for the mating system of Alpheus estuariensis (Decapoda, Caridea, Alpheidae)
title Testing the resource economic monopolization hypothesis and its consequences for the mating system of Alpheus estuariensis (Decapoda, Caridea, Alpheidae)
spellingShingle Testing the resource economic monopolization hypothesis and its consequences for the mating system of Alpheus estuariensis (Decapoda, Caridea, Alpheidae)
Barroso, Danillo
Population distribution
snapping-shrimp
refuge
monopolization
guarding behaviour
title_short Testing the resource economic monopolization hypothesis and its consequences for the mating system of Alpheus estuariensis (Decapoda, Caridea, Alpheidae)
title_full Testing the resource economic monopolization hypothesis and its consequences for the mating system of Alpheus estuariensis (Decapoda, Caridea, Alpheidae)
title_fullStr Testing the resource economic monopolization hypothesis and its consequences for the mating system of Alpheus estuariensis (Decapoda, Caridea, Alpheidae)
title_full_unstemmed Testing the resource economic monopolization hypothesis and its consequences for the mating system of Alpheus estuariensis (Decapoda, Caridea, Alpheidae)
title_sort Testing the resource economic monopolization hypothesis and its consequences for the mating system of Alpheus estuariensis (Decapoda, Caridea, Alpheidae)
author Barroso, Danillo
author_facet Barroso, Danillo
Rodrigues Alves, Douglas Fernandes [UNESP]
Hirose, Gustavo L. [UNESP]
author_role author
author2 Rodrigues Alves, Douglas Fernandes [UNESP]
Hirose, Gustavo L. [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Federal de Sergipe (UFS)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Barroso, Danillo
Rodrigues Alves, Douglas Fernandes [UNESP]
Hirose, Gustavo L. [UNESP]
dc.subject.por.fl_str_mv Population distribution
snapping-shrimp
refuge
monopolization
guarding behaviour
topic Population distribution
snapping-shrimp
refuge
monopolization
guarding behaviour
description The aim of the present study is to test the resource economic monopolization hypothesis and the hypothesis of monogamy using the shrimp Alpheus estuariensis as a model. The shrimps were collected in two areas in the Vaza-Barriz estuary, north-east Brazil, from August to November 2016. The average abundance of refuges was obtained through 30 random replicates. The shrimp presented a random distribution in both areas. Males and females found together showed a weak relation between their sizes, with males being larger than females. In addition, the cheliped of males grows proportionally more than that of females. The great abundance of refuges present in the environment, added to the aforementioned results, do not support the idea of refuge-guarding behaviour or monogamy. These results, which are in disagreement with those already found for some shrimps of the same family, genus, and even species, reinforce the idea that Alpheidae can be used as a model in the study of how environmental conditions are capable of shaping the social behaviour of a species.
publishDate 2019
dc.date.none.fl_str_mv 2019-10-04T12:13:46Z
2019-10-04T12:13:46Z
2019-05-01
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/10.1017/S0025315418000498
Journal Of The Marine Biological Association Of The United Kingdom. New York: Cambridge Univ Press, v. 99, n. 3, p. 639-647, 2019.
0025-3154
http://hdl.handle.net/11449/184468
10.1017/S0025315418000498
WOS:000466568200009
url http://dx.doi.org/10.1017/S0025315418000498
http://hdl.handle.net/11449/184468
identifier_str_mv Journal Of The Marine Biological Association Of The United Kingdom. New York: Cambridge Univ Press, v. 99, n. 3, p. 639-647, 2019.
0025-3154
10.1017/S0025315418000498
WOS:000466568200009
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal Of The Marine Biological Association Of The United Kingdom
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 639-647
dc.publisher.none.fl_str_mv Cambridge Univ Press
publisher.none.fl_str_mv Cambridge Univ Press
dc.source.none.fl_str_mv Web of Science
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_ 1808129085059104768

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