Advancing into the morphology of female differentiation in the seabob shrimps Xiphopenaeus dincao and X. kroyeri: Insights into the taxonomy

Xiphopenaeus shrimps species are among the main marine organisms exploited in commercial fishing in the Americas. Recent investigations have unveiled a species complex formerly identified as X. kroyeri. Within it, two species coexist along the Brazilian southeastern coast: X. dincao and X. kroyeri....

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Detalles Bibliográficos
Autores: Miazaki, Lizandra F. [UNESP], França, Nielson F.C., Nogueira, Caio S. [UNESP], Mantelatto, Fernando L., Costa, Rogerio C. [UNESP]
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:Brasil
Institución:Universidade Estadual Paulista (UNESP)
Repositorio:Repositório Institucional da UNESP
Idioma:inglés
OAI Identifier:oai:repositorio.unesp.br:11449/308335
Acceso en línea:http://dx.doi.org/10.1016/j.rsma.2024.103443
https://hdl.handle.net/11449/308335
Access Level:acceso abierto
Palabra clave:COI
Fishery Resources
Geometric Morphometrics
Nano CT scan
Penaeidae
Thelycum
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spelling Advancing into the morphology of female differentiation in the seabob shrimps Xiphopenaeus dincao and X. kroyeri: Insights into the taxonomyCOIFishery ResourcesGeometric MorphometricsNano CT scanPenaeidaeThelycumXiphopenaeus shrimps species are among the main marine organisms exploited in commercial fishing in the Americas. Recent investigations have unveiled a species complex formerly identified as X. kroyeri. Within it, two species coexist along the Brazilian southeastern coast: X. dincao and X. kroyeri. However, their identification currently relies on the morphology of adult males, with no available morphological information enabling the identification of females. We employed an integrative approach to explore morphological traits aiding species discrimination using female morphology. Molecular assessments were conducted for these species’ identification. Morphology, morphometry and computerized tomography were employed to examine the usefulness of thelycum morphology in their identification. Conspicuous differences were observed between X. dincao and X. kroyeri. The analyses showed that thelycum is an informative character for their identification, with the main differences being related to the width and shape of the anterior median protuberance. These results fill the information gap concerning the identification of both species and provide greater precision in future research that requires the correct identification of these shrimps.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Laboratory of Biology of Marine and Freshwater Shrimps (LABCAM) Department of Biological Sciences Faculty of Sciences São Paulo State University (UNESP), SPLaboratory of Bioecology and Crustacean Systematics (LBSC) Department of Biology Faculty of Philosophy Science and Letters at Ribeirão Preto (FFCLRP) University of São Paulo (USP), SPLaboratory of Ecology and Evolution of Crustacean (LABEEC) Postgraduate program in Systematics and Evolution Department of Botany and Zoology (DBZ) Bioscience Center (CB) Federal University of Rio Grande do Norte (UFRN), RNInvertebrate Morphology Laboratory (IML) Department of Biology São Paulo State University (UNESP), SPLaboratory of Biology of Marine and Freshwater Shrimps (LABCAM) Department of Biological Sciences Faculty of Sciences São Paulo State University (UNESP), SPInvertebrate Morphology Laboratory (IML) Department of Biology São Paulo State University (UNESP), SPCAPES: 2005/2014–23038.004308/2014–14FAPESP: 2018/13685–5CAPES: 88887.161311/2017–00CNPq: PPBio 2023 - 07/2023CNPq: PQ 302253/2019–0CNPq: PQ 304368/2022–9CNPq: PQ 306672/2018–9Universidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Federal University of Rio Grande do Norte (UFRN)2025-04-29T20:12:05Z2024-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.rsma.2024.103443Regional Studies in Marine Science, v. 73.2352-4855https://hdl.handle.net/11449/30833510.1016/j.rsma.2024.1034432-s2.0-85187364102Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRegional Studies in Marine Scienceinfo:eu-repo/semantics/openAccessMiazaki, Lizandra F. [UNESP]França, Nielson F.C.Nogueira, Caio S. [UNESP]Mantelatto, Fernando L.Costa, Rogerio C. [UNESP]2025-04-30T14:00:56Zoai:repositorio.unesp.br:11449/308335Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462025-04-30T14:00:56Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Advancing into the morphology of female differentiation in the seabob shrimps Xiphopenaeus dincao and X. kroyeri: Insights into the taxonomy
title Advancing into the morphology of female differentiation in the seabob shrimps Xiphopenaeus dincao and X. kroyeri: Insights into the taxonomy
spellingShingle Advancing into the morphology of female differentiation in the seabob shrimps Xiphopenaeus dincao and X. kroyeri: Insights into the taxonomy
Miazaki, Lizandra F. [UNESP]
COI
Fishery Resources
Geometric Morphometrics
Nano CT scan
Penaeidae
Thelycum
title_short Advancing into the morphology of female differentiation in the seabob shrimps Xiphopenaeus dincao and X. kroyeri: Insights into the taxonomy
title_full Advancing into the morphology of female differentiation in the seabob shrimps Xiphopenaeus dincao and X. kroyeri: Insights into the taxonomy
title_fullStr Advancing into the morphology of female differentiation in the seabob shrimps Xiphopenaeus dincao and X. kroyeri: Insights into the taxonomy
title_full_unstemmed Advancing into the morphology of female differentiation in the seabob shrimps Xiphopenaeus dincao and X. kroyeri: Insights into the taxonomy
title_sort Advancing into the morphology of female differentiation in the seabob shrimps Xiphopenaeus dincao and X. kroyeri: Insights into the taxonomy
dc.creator.none.fl_str_mv Miazaki, Lizandra F. [UNESP]
França, Nielson F.C.
Nogueira, Caio S. [UNESP]
Mantelatto, Fernando L.
Costa, Rogerio C. [UNESP]
author Miazaki, Lizandra F. [UNESP]
author_facet Miazaki, Lizandra F. [UNESP]
França, Nielson F.C.
Nogueira, Caio S. [UNESP]
Mantelatto, Fernando L.
Costa, Rogerio C. [UNESP]
author_role author
author2 França, Nielson F.C.
Nogueira, Caio S. [UNESP]
Mantelatto, Fernando L.
Costa, Rogerio C. [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
Universidade de São Paulo (USP)
Federal University of Rio Grande do Norte (UFRN)
dc.subject.por.fl_str_mv COI
Fishery Resources
Geometric Morphometrics
Nano CT scan
Penaeidae
Thelycum
topic COI
Fishery Resources
Geometric Morphometrics
Nano CT scan
Penaeidae
Thelycum
description Xiphopenaeus shrimps species are among the main marine organisms exploited in commercial fishing in the Americas. Recent investigations have unveiled a species complex formerly identified as X. kroyeri. Within it, two species coexist along the Brazilian southeastern coast: X. dincao and X. kroyeri. However, their identification currently relies on the morphology of adult males, with no available morphological information enabling the identification of females. We employed an integrative approach to explore morphological traits aiding species discrimination using female morphology. Molecular assessments were conducted for these species’ identification. Morphology, morphometry and computerized tomography were employed to examine the usefulness of thelycum morphology in their identification. Conspicuous differences were observed between X. dincao and X. kroyeri. The analyses showed that thelycum is an informative character for their identification, with the main differences being related to the width and shape of the anterior median protuberance. These results fill the information gap concerning the identification of both species and provide greater precision in future research that requires the correct identification of these shrimps.
publishDate 2024
dc.date.none.fl_str_mv 2024-07-01
2025-04-29T20:12:05Z
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/10.1016/j.rsma.2024.103443
Regional Studies in Marine Science, v. 73.
2352-4855
https://hdl.handle.net/11449/308335
10.1016/j.rsma.2024.103443
2-s2.0-85187364102
url http://dx.doi.org/10.1016/j.rsma.2024.103443
https://hdl.handle.net/11449/308335
identifier_str_mv Regional Studies in Marine Science, v. 73.
2352-4855
10.1016/j.rsma.2024.103443
2-s2.0-85187364102
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Regional Studies in Marine Science
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 repositoriounesp@unesp.br
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