Decapod abundance and species richness in the bycatch of Xiphopenaeus kroyeri (Heller, 1862) fishery, Santa Catarina, southern Brazil

We aimed to analyze the crustacean bycatch from the Xiphopenaeus kroyeri fishery in the Santa Catarina State and compare the bycatch's biomass to that of the target species. Shrimp and environmental factors were sampled monthly from July 2010 through June 2011. For each crustacean species, we c...

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Detalles Bibliográficos
Autores: Stanski, Gilson [UNESP], Goncalves, Geslaine R. L. [UNESP], Grabowski, Raphael C. [UNESP], Wolf, Milena R. [UNESP], Castilho, Antonio Leao [UNESP]
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:Brasil
Institución:Universidade Estadual Paulista (UNESP)
Repositorio:Repositório Institucional da UNESP
Idioma:inglés
OAI Identifier:oai:repositorio.unesp.br:11449/185860
Acceso en línea:http://dx.doi.org/10.1590/2358-2936e2019007
http://hdl.handle.net/11449/185860
Access Level:acceso abierto
Palabra clave:Babitonga Bay
fisheries impact
biodiversity
trawling
crustacean bycatch
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spelling Decapod abundance and species richness in the bycatch of Xiphopenaeus kroyeri (Heller, 1862) fishery, Santa Catarina, southern BrazilBabitonga Bayfisheries impactbiodiversitytrawlingcrustacean bycatchWe aimed to analyze the crustacean bycatch from the Xiphopenaeus kroyeri fishery in the Santa Catarina State and compare the bycatch's biomass to that of the target species. Shrimp and environmental factors were sampled monthly from July 2010 through June 2011. For each crustacean species, we calculated the number of individuals, the relative abundance and the occurrence frequency. The relative abundance was classified as very abundant (Va), abundant (Ab) or low abundance (La), while the occurrence frequency was labeled continuous (Co), accessory (Ac) or accidental (Ad). We observed a total richness of 28 species, which is considered high for a subtropical region. Brachyura was the most frequent taxon (74%) followed by Penaeiodea (18%). Five species were considered Va (Arenaeus cribrarius, Callinectes danae, C. ornatus, Isochelis sawayai and Pleoticus muelleri), and eight species were considered Co (A. cribrarius, C. danae, C. ornatus, Farfantepenaeus paulensis, Hepatus pudibundus, Libinia spinosa, Litopenaeus schmitti and Sicyonia dorsalis), suggesting that the studied environment is heterogeneous and provides a variety of microhabitats, enabling many species to coexist. Therefore, the high species richness observed demonstrates the ecological importance of this region and thus the necessity of strategies aiming to minimize the impacts caused by trawling fisheries.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação para o Desenvolvimento da UNESP (FUNDUNESP)Pro Reitoria de Pesquisa da Unesp (PROPE)Sao Paulo State Univ UNESP, NEBECC Grp Studies Crustacean Biol Ecol & Culture, Zool Dept, Inst Biosci Botucatu, Botucatu, SP, BrazilSao Paulo State Univ UNESP, NEBECC Grp Studies Crustacean Biol Ecol & Culture, Zool Dept, Inst Biosci Botucatu, Botucatu, SP, BrazilFAPESP: 2010/50188-8CAPES: 23038.004310/2014-85CAPES: 2005/2014 - 23038.004308/2014-14FUNDUNESP: 1214/2010 - DFPSoc Brasileira CarcinologiaUniversidade Estadual Paulista (Unesp)2019-10-04T12:39:12Z2019-10-04T12:39:12Z2019-05-23info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article11application/pdfhttp://dx.doi.org/10.1590/2358-2936e2019007Nauplius. Rio Grande Rs: Soc Brasileira Carcinologia, v. 27, 11 p., 2019.0104-6497http://hdl.handle.net/11449/18586010.1590/2358-2936e2019007S0104-64972019000100203WOS:000473573700002S0104-64972019000100203.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengNaupliusinfo:eu-repo/semantics/openAccessStanski, Gilson [UNESP]Goncalves, Geslaine R. L. [UNESP]Grabowski, Raphael C. [UNESP]Wolf, Milena R. [UNESP]Castilho, Antonio Leao [UNESP]2025-10-23T09:53:03Zoai:repositorio.unesp.br:11449/185860Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462025-10-23T09:53:03Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Decapod abundance and species richness in the bycatch of Xiphopenaeus kroyeri (Heller, 1862) fishery, Santa Catarina, southern Brazil
title Decapod abundance and species richness in the bycatch of Xiphopenaeus kroyeri (Heller, 1862) fishery, Santa Catarina, southern Brazil
spellingShingle Decapod abundance and species richness in the bycatch of Xiphopenaeus kroyeri (Heller, 1862) fishery, Santa Catarina, southern Brazil
Stanski, Gilson [UNESP]
Babitonga Bay
fisheries impact
biodiversity
trawling
crustacean bycatch
title_short Decapod abundance and species richness in the bycatch of Xiphopenaeus kroyeri (Heller, 1862) fishery, Santa Catarina, southern Brazil
title_full Decapod abundance and species richness in the bycatch of Xiphopenaeus kroyeri (Heller, 1862) fishery, Santa Catarina, southern Brazil
title_fullStr Decapod abundance and species richness in the bycatch of Xiphopenaeus kroyeri (Heller, 1862) fishery, Santa Catarina, southern Brazil
title_full_unstemmed Decapod abundance and species richness in the bycatch of Xiphopenaeus kroyeri (Heller, 1862) fishery, Santa Catarina, southern Brazil
title_sort Decapod abundance and species richness in the bycatch of Xiphopenaeus kroyeri (Heller, 1862) fishery, Santa Catarina, southern Brazil
dc.creator.none.fl_str_mv Stanski, Gilson [UNESP]
Goncalves, Geslaine R. L. [UNESP]
Grabowski, Raphael C. [UNESP]
Wolf, Milena R. [UNESP]
Castilho, Antonio Leao [UNESP]
author Stanski, Gilson [UNESP]
author_facet Stanski, Gilson [UNESP]
Goncalves, Geslaine R. L. [UNESP]
Grabowski, Raphael C. [UNESP]
Wolf, Milena R. [UNESP]
Castilho, Antonio Leao [UNESP]
author_role author
author2 Goncalves, Geslaine R. L. [UNESP]
Grabowski, Raphael C. [UNESP]
Wolf, Milena R. [UNESP]
Castilho, Antonio Leao [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.subject.por.fl_str_mv Babitonga Bay
fisheries impact
biodiversity
trawling
crustacean bycatch
topic Babitonga Bay
fisheries impact
biodiversity
trawling
crustacean bycatch
description We aimed to analyze the crustacean bycatch from the Xiphopenaeus kroyeri fishery in the Santa Catarina State and compare the bycatch's biomass to that of the target species. Shrimp and environmental factors were sampled monthly from July 2010 through June 2011. For each crustacean species, we calculated the number of individuals, the relative abundance and the occurrence frequency. The relative abundance was classified as very abundant (Va), abundant (Ab) or low abundance (La), while the occurrence frequency was labeled continuous (Co), accessory (Ac) or accidental (Ad). We observed a total richness of 28 species, which is considered high for a subtropical region. Brachyura was the most frequent taxon (74%) followed by Penaeiodea (18%). Five species were considered Va (Arenaeus cribrarius, Callinectes danae, C. ornatus, Isochelis sawayai and Pleoticus muelleri), and eight species were considered Co (A. cribrarius, C. danae, C. ornatus, Farfantepenaeus paulensis, Hepatus pudibundus, Libinia spinosa, Litopenaeus schmitti and Sicyonia dorsalis), suggesting that the studied environment is heterogeneous and provides a variety of microhabitats, enabling many species to coexist. Therefore, the high species richness observed demonstrates the ecological importance of this region and thus the necessity of strategies aiming to minimize the impacts caused by trawling fisheries.
publishDate 2019
dc.date.none.fl_str_mv 2019-10-04T12:39:12Z
2019-10-04T12:39:12Z
2019-05-23
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/10.1590/2358-2936e2019007
Nauplius. Rio Grande Rs: Soc Brasileira Carcinologia, v. 27, 11 p., 2019.
0104-6497
http://hdl.handle.net/11449/185860
10.1590/2358-2936e2019007
S0104-64972019000100203
WOS:000473573700002
S0104-64972019000100203.pdf
url http://dx.doi.org/10.1590/2358-2936e2019007
http://hdl.handle.net/11449/185860
identifier_str_mv Nauplius. Rio Grande Rs: Soc Brasileira Carcinologia, v. 27, 11 p., 2019.
0104-6497
10.1590/2358-2936e2019007
S0104-64972019000100203
WOS:000473573700002
S0104-64972019000100203.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Nauplius
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 11
application/pdf
dc.publisher.none.fl_str_mv Soc Brasileira Carcinologia
publisher.none.fl_str_mv Soc Brasileira Carcinologia
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 repositoriounesp@unesp.br
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score 15,301629

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