Body injuries in male morphotypes of the Amazon River prawn (Macrobrachium amazonicum): Injuries in freshwater prawns
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1080/10236244.2021.1997096 http://hdl.handle.net/11449/229873 |
Resumo: | Fights between individuals in a population can be motivated by several factors, such as disputes over food, shelter and sexual partners. The present study aimed to evaluate the pattern of injury occurrence in the Amazon River prawn (Macrobrachium amazonicum). Prawns and environmental factors were sampled monthly, from February 2012 to September 2013, in the Tietê River, São Paulo, Brazil. Individuals were classified into eight different demographic classes and analyzed macroscopically for body injuries, which were separated into four categories (0–4). From the 2,234 prawns collected, 124 presented one or more types of physical damages. The males of dominant castes presented the highest amount of injuries, suggesting that these groups get involved more frequently in disputes. Possibly, reproductive events are a strong stimulus for the occurrence of fights in freshwater prawns since the greatest amount of injuries was observed in the period of reproductive peaks. |
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Repositório Institucional da UNESP |
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spelling |
Body injuries in male morphotypes of the Amazon River prawn (Macrobrachium amazonicum): Injuries in freshwater prawnsbehaviourCarideachelipedsDecapodaweaponsFights between individuals in a population can be motivated by several factors, such as disputes over food, shelter and sexual partners. The present study aimed to evaluate the pattern of injury occurrence in the Amazon River prawn (Macrobrachium amazonicum). Prawns and environmental factors were sampled monthly, from February 2012 to September 2013, in the Tietê River, São Paulo, Brazil. Individuals were classified into eight different demographic classes and analyzed macroscopically for body injuries, which were separated into four categories (0–4). From the 2,234 prawns collected, 124 presented one or more types of physical damages. The males of dominant castes presented the highest amount of injuries, suggesting that these groups get involved more frequently in disputes. Possibly, reproductive events are a strong stimulus for the occurrence of fights in freshwater prawns since the greatest amount of injuries was observed in the period of reproductive peaks.Laboratory of Biology of Marine and Freshwater Shrimps (LABCAM) Department of Biological Sciences Faculty of Sciences São Paulo State University (UNESP)Institute of Health Sciences Paulista University (UNIP)Laboratory of Decapod Crustaceans (LCD) Laboratory of Marine Molecular Ecology (LEMM) Rio Grande Federal University (FURG), Campus CarreirosLaboratory of Bioecology and Crustacean Systematics (LBSC) Department of Biology Faculty of Philosophy Science and Letters at Ribeirão Preto (FFCLRP) University of São Paulo (USP)Laboratory of Biology of Marine and Freshwater Shrimps (LABCAM) Department of Biological Sciences Faculty of Sciences São Paulo State University (UNESP)Universidade Estadual Paulista (UNESP)Paulista University (UNIP)Rio Grande Federal University (FURG)Universidade de São Paulo (USP)Nogueira, Caio Santos [UNESP]Carvalho-Batista, Abner [UNESP]Teodoro, Sarah de Souza Alves [UNESP]Costa, Rogerio Caetano [UNESP]Alberto Farinelli Pantaleão, João [UNESP]2022-04-29T08:36:19Z2022-04-29T08:36:19Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1080/10236244.2021.1997096Marine and Freshwater Behaviour and Physiology.1029-03621023-6244http://hdl.handle.net/11449/22987310.1080/10236244.2021.19970962-s2.0-85118956046Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMarine and Freshwater Behaviour and Physiologyinfo:eu-repo/semantics/openAccess2022-04-29T08:36:19Zoai:repositorio.unesp.br:11449/229873Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-29T08:36:19Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Body injuries in male morphotypes of the Amazon River prawn (Macrobrachium amazonicum): Injuries in freshwater prawns |
title |
Body injuries in male morphotypes of the Amazon River prawn (Macrobrachium amazonicum): Injuries in freshwater prawns |
spellingShingle |
Body injuries in male morphotypes of the Amazon River prawn (Macrobrachium amazonicum): Injuries in freshwater prawns Nogueira, Caio Santos [UNESP] behaviour Caridea chelipeds Decapoda weapons |
title_short |
Body injuries in male morphotypes of the Amazon River prawn (Macrobrachium amazonicum): Injuries in freshwater prawns |
title_full |
Body injuries in male morphotypes of the Amazon River prawn (Macrobrachium amazonicum): Injuries in freshwater prawns |
title_fullStr |
Body injuries in male morphotypes of the Amazon River prawn (Macrobrachium amazonicum): Injuries in freshwater prawns |
title_full_unstemmed |
Body injuries in male morphotypes of the Amazon River prawn (Macrobrachium amazonicum): Injuries in freshwater prawns |
title_sort |
Body injuries in male morphotypes of the Amazon River prawn (Macrobrachium amazonicum): Injuries in freshwater prawns |
author |
Nogueira, Caio Santos [UNESP] |
author_facet |
Nogueira, Caio Santos [UNESP] Carvalho-Batista, Abner [UNESP] Teodoro, Sarah de Souza Alves [UNESP] Costa, Rogerio Caetano [UNESP] Alberto Farinelli Pantaleão, João [UNESP] |
author_role |
author |
author2 |
Carvalho-Batista, Abner [UNESP] Teodoro, Sarah de Souza Alves [UNESP] Costa, Rogerio Caetano [UNESP] Alberto Farinelli Pantaleão, João [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Paulista University (UNIP) Rio Grande Federal University (FURG) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Nogueira, Caio Santos [UNESP] Carvalho-Batista, Abner [UNESP] Teodoro, Sarah de Souza Alves [UNESP] Costa, Rogerio Caetano [UNESP] Alberto Farinelli Pantaleão, João [UNESP] |
dc.subject.por.fl_str_mv |
behaviour Caridea chelipeds Decapoda weapons |
topic |
behaviour Caridea chelipeds Decapoda weapons |
description |
Fights between individuals in a population can be motivated by several factors, such as disputes over food, shelter and sexual partners. The present study aimed to evaluate the pattern of injury occurrence in the Amazon River prawn (Macrobrachium amazonicum). Prawns and environmental factors were sampled monthly, from February 2012 to September 2013, in the Tietê River, São Paulo, Brazil. Individuals were classified into eight different demographic classes and analyzed macroscopically for body injuries, which were separated into four categories (0–4). From the 2,234 prawns collected, 124 presented one or more types of physical damages. The males of dominant castes presented the highest amount of injuries, suggesting that these groups get involved more frequently in disputes. Possibly, reproductive events are a strong stimulus for the occurrence of fights in freshwater prawns since the greatest amount of injuries was observed in the period of reproductive peaks. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 2022-04-29T08:36:19Z 2022-04-29T08:36:19Z |
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/10.1080/10236244.2021.1997096 Marine and Freshwater Behaviour and Physiology. 1029-0362 1023-6244 http://hdl.handle.net/11449/229873 10.1080/10236244.2021.1997096 2-s2.0-85118956046 |
url |
http://dx.doi.org/10.1080/10236244.2021.1997096 http://hdl.handle.net/11449/229873 |
identifier_str_mv |
Marine and Freshwater Behaviour and Physiology. 1029-0362 1023-6244 10.1080/10236244.2021.1997096 2-s2.0-85118956046 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Marine and Freshwater Behaviour and Physiology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus 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_ |
1792962432139788288 |