Habitat, distribuição e aspectos adaptativos de peixes da microbacia do ribeirão Grande, Estado de São Paulo, Brasil

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dc.contributor.authorDe Souza Braga, Francisco Manoel [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:21:01Z
dc.date.available2014-05-27T11:21:01Z
dc.date.issued2004-01-01
dc.description.abstractThe ichthyofauna of ribeirão Grande microbasin that runs through one of the few remaining fragments of Atlantic Forest (in Mantiqueira mountain range, Valley of Paraíba) was studied. Fish samples were obtained with an electric fishing powered by a maximum capacity generator of 155 V and 60-Hz alterning current, gill-nets and traps. In three collecting days, during July/2001, October/2001, January/2002 and April/2002, 2865 fishes were sampled. These fishes belonged to 12 families, 23 genera and 37 species. The species were more abundant between the piedmont and the plain of the Valley of Paraíba. The Characidium, Trichomycterus genera and the Imparfinis minutus species presented only one ovary or testis and no swim bladder. The ecological significance of morphological features in stream mountain fishes was used to predict the niche adaptation for those conditions, towards K-strategy.en
dc.description.affiliationDepartamento de Zoologia Instituto de Biociências Universidade Estadual Paulista, Av. 24 A, 13506-900, Rio Claro, Sao Paulo
dc.description.affiliationUnespDepartamento de Zoologia Instituto de Biociências Universidade Estadual Paulista, Av. 24 A, 13506-900, Rio Claro, Sao Paulo
dc.format.extent31-36
dc.identifierhttp://dx.doi.org/10.4025/actascibiolsci.v26i1.1656
dc.identifier.citationActa Scientiarum - Biological Sciences, v. 26, n. 1, p. 31-36, 2004.
dc.identifier.doi10.4025/actascibiolsci.v26i1.1656
dc.identifier.file2-s2.0-33645506679.pdf
dc.identifier.issn1679-9283
dc.identifier.scopus2-s2.0-33645506679
dc.identifier.urihttp://hdl.handle.net/11449/67611
dc.language.isopor
dc.relation.ispartofActa Scientiarum: Biological Sciences
dc.relation.ispartofsjr0,208
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectDistribution
dc.subjectMantiqueira mountain range
dc.subjectMorphology
dc.subjectRibeirão Grande
dc.subjectStream fishes
dc.subjectanimal experiment
dc.subjectecology
dc.subjectevolutionary adaptation
dc.subjectfish
dc.subjectmorphology
dc.subjectnonhuman
dc.subjectspecies habitat
dc.subjectAnimalia
dc.subjectCharacidium
dc.subjectImparfinis
dc.subjectPisces
dc.subjectTrichomycterus
dc.titleHabitat, distribuição e aspectos adaptativos de peixes da microbacia do ribeirão Grande, Estado de São Paulo, Brasilpt
dc.title.alternativeHabitat, distribution and adaptation features of fishes in ribeirão Grande microbasin, state of São Paulo, Brazilen
dc.typeArtigo
dcterms.licensehttp://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/about/editorialPolicies#openAccessPolicy
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Rio Claropt

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