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DC Field | Value | Language |
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dc.contributor.author | Marion, C. | pt_BR |
dc.contributor.author | Vaske-Junior, T. | pt_BR |
dc.contributor.author | Gadig, Obf. | pt_BR |
dc.contributor.author | Martins, Ia. | pt_BR |
dc.date.accessioned | 2019-09-12T16:25:55Z | - |
dc.date.available | 2019-09-12T16:25:55Z | - |
dc.date.issued | 2011 | - |
dc.citation.volume | 71 | pt_BR |
dc.citation.issue | 1 | pt_BR |
dc.citation.spage | 83 | - |
dc.citation.epage | 89 | - |
dc.identifier.doi | 10.1590/S1519-69842011000100013 | pt_BR |
dc.identifier.issn | 1678-4375 | - |
dc.identifier.uri | http://repositorio.unitau.br/jspui/handle/20.500.11874/1763 | - |
dc.description.abstract | The feeding habits of the shortnose guitarfish, Zapteryx brevirostris, were studied based on 382 specimens from the northern São Paulo coast, southeast Brazil. The diet showed a predominance of crustaceans (carideans and amphipods), polychaete annelids, and occasionally small fish, sipunculids, and cephalopods. The diets of males and females were similar; however, differences in the proportion of prey items were found among juveniles, subadults, and adults. Differences in the ingestion of prey items were found during the year, probably influenced by oceanographic parameters, although in general, the species feeds mostly on crustaceans and polychaetes. | en |
dc.description.abstract | Foram estudados os hábitos alimentares da raia-viola-de-focinho-curto, Zapteryx brevisrostris, com base em 382 espécimes coletados no litoral norte de São Paulo, sudeste do Brasil. A dieta mostrou predominância de crustáceos (carídeos e anfípodes), anelídeos poliquetos e ocasionalmente pequenos peixes, sipunculídeos e cefalópodes. A dieta de machos e fêmeas mostrou-se similar, entretanto, juvenis, subadultos e adultos demonstraram diferenças na composição de presas. As frequências dos itens diferiram ao longo do ano, provavelmente influenciadas por fatores oceanográficos, embora, em geral, a espécie se alimente predominantemente de crustáceos e poliquetos. | pt_BR |
dc.description.provenance | Made available in DSpace on 2019-09-12T16:25:55Z (GMT). No. of bitstreams: 0 Previous issue date: 2011 | en |
dc.language | Inglês | pt_BR |
dc.publisher | Instituto Internacional de Ecologia | - |
dc.publisher.country | Brasil | pt_BR |
dc.relation.ispartof | Brazilian Journal of Biology | - |
dc.rights | Acesso Aberto | pt_BR |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0 | * |
dc.source | Scielo | pt_BR |
dc.subject.other | Batoidea | en |
dc.subject.other | diet | en |
dc.subject.other | stomach contents | en |
dc.subject.other | São Paulo | en |
dc.subject.other | Batoidea | pt_BR |
dc.subject.other | dieta | pt_BR |
dc.subject.other | conteúdo estomacal | pt_BR |
dc.subject.other | São Paulo | pt_BR |
dc.title | Feeding habits of the shortnose guitarfish, Zapteryx brevirostris (Müller and Henle, 1841) (Elasmobranchii, Rhinobatidae) in southeastern Brazil | en |
dc.title.alternative | Hábito alimentar da raia-viola-de-focinho-curto, Zapteryx brevirostris (Müller e Henle, 1841) (Elasmobranchii, Rhinobatidae) no sudeste do Brasil | - |
dc.type | Artigo de Periódico | pt_BR |
dc.contributor.orcid | Martins, Itamar https://orcid.org/0000-0003-0475-5841 | pt_BR |
dc.contributor.researcherid | GADIG, Otto/C-3654-2012 | pt_BR |
dc.contributor.researcherid | Martins, Itamar/F-7886-2012 | pt_BR |
dc.description.affiliation | [Martins, IA.] Universidade de Taubaté, Brazil | - |
dc.description.affiliation | Marion, C.; Vaske-Junior, T.; Gadig, OBF.] Universidade Estadual Paulista, Brazil | - |
dc.subject.researcharea | Life Sciences & Biomedicine - Other Topics | en |
dc.subject.scieloarea | Biology | en |
dc.identifier.scielo | SCIELO:S1519-69842011000100013 | - |
Appears in Collections: | Artigos de Periódicos |
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