Chirocentrodon bleekerianus (Teleostei: Clupeiformes: Pristigasteridae), a small predaceous herring with folded and distinctively oriented prey in stomach
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1519-69842004000100018 http://hdl.handle.net/11449/211780 |
Resumo: | Predaceous fish-eating species of the order Clupeiformes have a large mouth with well-developed teeth, and reach the greatest sizes within their families (up to 90 cm). We found that the pristigasterid Chirocentrodon bleekerianus, a small clupeiform (about 10 cm) from the tropical SW Atlantic, is able to prey on proportionally large clupeoid fishes and caridean shrimps. Fish preys are folded in the stomach of this herring, their heads and tails pointing toward the predator's head. This distinctive orientation of fish prey is also recorded for some small to medium-sized, fish-eating species of the tropical freshwater order Characiformes with canine-like teeth similar to those found in C. bleekerianus. |
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spelling |
Chirocentrodon bleekerianus (Teleostei: Clupeiformes: Pristigasteridae), a small predaceous herring with folded and distinctively oriented prey in stomachChirocentrodon bleekerianus (Teleostei: Clupeiformes: Pristigasteridae), uma sardinha predatória de pequeno porte que apresenta suas presas dobradas e orientadas no tubo digestivoClupeiformespredaceous habitspiscivoryfolding of preyconvergenceClupeiformeshábitos predatóriospiscivoriadobramento de presasconvergênciaPredaceous fish-eating species of the order Clupeiformes have a large mouth with well-developed teeth, and reach the greatest sizes within their families (up to 90 cm). We found that the pristigasterid Chirocentrodon bleekerianus, a small clupeiform (about 10 cm) from the tropical SW Atlantic, is able to prey on proportionally large clupeoid fishes and caridean shrimps. Fish preys are folded in the stomach of this herring, their heads and tails pointing toward the predator's head. This distinctive orientation of fish prey is also recorded for some small to medium-sized, fish-eating species of the tropical freshwater order Characiformes with canine-like teeth similar to those found in C. bleekerianus.Dentre os Clupeiformes, as espécies piscívoras apresentam boca grande, com dentes bem desenvolvidos, e alcançam os maiores portes dentro de suas famílias (até 90 cm). Registramos que o pristigasterídeo Chirocentrodon bleekerianus, um clupeiforme de pequeno porte (cerca de 10 cm) do Atlântico Sul Ocidental, apresa peixes e camarões proporcionalmente grandes. Os peixes ingeridos ficam dobrados no estômago dessa sardinha, com suas cabeças e caudas em direção à cabeça do predador. Essa orientação distinta de presas também ocorre em algumas espécies piscívoras de Characiformes de pequeno a médio porte, que apresentam dentes caninos similares aos encontrados em C. bleekerianus.Universidade Estadual Paulista, Departamento de ZoologiaUniversidade Estadual de Campinas, Museu de História NaturalUniversidade de São Paulo, Museu de ZoologiaUniversidade Estadual Paulista, Departamento de ZoologiaInstituto Internacional de EcologiaUniversidade Estadual Paulista (Unesp)Universidade Estadual de Campinas (UNICAMP)Universidade de São Paulo (USP)Sazima, C. [UNESP]Moura, R. L.Sazima, I.2021-07-14T10:29:29Z2021-07-14T10:29:29Z2004-02info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article165-168application/pdfhttp://dx.doi.org/10.1590/S1519-69842004000100018Brazilian Journal of Biology. São Carlos, SP, Brazil: Instituto Internacional de Ecologia, v. 64, n. 1, p. 165-168, 2004.1519-69841678-4375http://hdl.handle.net/11449/21178010.1590/S1519-69842004000100018S1519-69842004000100018S1519-69842004000100018.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Journal of Biologyinfo:eu-repo/semantics/openAccess2023-12-11T06:18:18Zoai:repositorio.unesp.br:11449/211780Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:03:57.996026Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Chirocentrodon bleekerianus (Teleostei: Clupeiformes: Pristigasteridae), a small predaceous herring with folded and distinctively oriented prey in stomach Chirocentrodon bleekerianus (Teleostei: Clupeiformes: Pristigasteridae), uma sardinha predatória de pequeno porte que apresenta suas presas dobradas e orientadas no tubo digestivo |
title |
Chirocentrodon bleekerianus (Teleostei: Clupeiformes: Pristigasteridae), a small predaceous herring with folded and distinctively oriented prey in stomach |
spellingShingle |
Chirocentrodon bleekerianus (Teleostei: Clupeiformes: Pristigasteridae), a small predaceous herring with folded and distinctively oriented prey in stomach Sazima, C. [UNESP] Clupeiformes predaceous habits piscivory folding of prey convergence Clupeiformes hábitos predatórios piscivoria dobramento de presas convergência |
title_short |
Chirocentrodon bleekerianus (Teleostei: Clupeiformes: Pristigasteridae), a small predaceous herring with folded and distinctively oriented prey in stomach |
title_full |
Chirocentrodon bleekerianus (Teleostei: Clupeiformes: Pristigasteridae), a small predaceous herring with folded and distinctively oriented prey in stomach |
title_fullStr |
Chirocentrodon bleekerianus (Teleostei: Clupeiformes: Pristigasteridae), a small predaceous herring with folded and distinctively oriented prey in stomach |
title_full_unstemmed |
Chirocentrodon bleekerianus (Teleostei: Clupeiformes: Pristigasteridae), a small predaceous herring with folded and distinctively oriented prey in stomach |
title_sort |
Chirocentrodon bleekerianus (Teleostei: Clupeiformes: Pristigasteridae), a small predaceous herring with folded and distinctively oriented prey in stomach |
author |
Sazima, C. [UNESP] |
author_facet |
Sazima, C. [UNESP] Moura, R. L. Sazima, I. |
author_role |
author |
author2 |
Moura, R. L. Sazima, I. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Estadual de Campinas (UNICAMP) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Sazima, C. [UNESP] Moura, R. L. Sazima, I. |
dc.subject.por.fl_str_mv |
Clupeiformes predaceous habits piscivory folding of prey convergence Clupeiformes hábitos predatórios piscivoria dobramento de presas convergência |
topic |
Clupeiformes predaceous habits piscivory folding of prey convergence Clupeiformes hábitos predatórios piscivoria dobramento de presas convergência |
description |
Predaceous fish-eating species of the order Clupeiformes have a large mouth with well-developed teeth, and reach the greatest sizes within their families (up to 90 cm). We found that the pristigasterid Chirocentrodon bleekerianus, a small clupeiform (about 10 cm) from the tropical SW Atlantic, is able to prey on proportionally large clupeoid fishes and caridean shrimps. Fish preys are folded in the stomach of this herring, their heads and tails pointing toward the predator's head. This distinctive orientation of fish prey is also recorded for some small to medium-sized, fish-eating species of the tropical freshwater order Characiformes with canine-like teeth similar to those found in C. bleekerianus. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-02 2021-07-14T10:29:29Z 2021-07-14T10:29:29Z |
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/S1519-69842004000100018 Brazilian Journal of Biology. São Carlos, SP, Brazil: Instituto Internacional de Ecologia, v. 64, n. 1, p. 165-168, 2004. 1519-6984 1678-4375 http://hdl.handle.net/11449/211780 10.1590/S1519-69842004000100018 S1519-69842004000100018 S1519-69842004000100018.pdf |
url |
http://dx.doi.org/10.1590/S1519-69842004000100018 http://hdl.handle.net/11449/211780 |
identifier_str_mv |
Brazilian Journal of Biology. São Carlos, SP, Brazil: Instituto Internacional de Ecologia, v. 64, n. 1, p. 165-168, 2004. 1519-6984 1678-4375 10.1590/S1519-69842004000100018 S1519-69842004000100018 S1519-69842004000100018.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Brazilian Journal of Biology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
165-168 application/pdf |
dc.publisher.none.fl_str_mv |
Instituto Internacional de Ecologia |
publisher.none.fl_str_mv |
Instituto Internacional de Ecologia |
dc.source.none.fl_str_mv |
SciELO 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_ |
1808129156324524032 |