Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1043212
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dc.contributor.authorPANTOJA, W. M. de F.pt_BR
dc.contributor.authorSILVA, L. V. F.pt_BR
dc.contributor.authorTAVARES-DIAS, M.pt_BR
dc.date.accessioned2016-04-12T11:11:11Zpt_BR
dc.date.available2016-04-12T11:11:11Zpt_BR
dc.date.created2016-04-12pt_BR
dc.date.issued2016pt_BR
dc.identifier.citationBrazilian Journal of Veterinary Parasitology, Jaboticabal, v. 25, n. 1, p. 46-53, jan./mar. 2016.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1043212pt_BR
dc.descriptionThe aim of this study was to compare the parasite communities in two sympatric host populations, Trachelyopterus coriaceus and Trachelyopterus galeatus, which were caught in tributary of the Amazon River in Brazil. All the specimens of T. galeatus and T. coriaceus were infected by one or more parasites, such as Ichthyophthirius multifiliis, Tripartiella tetramerii, Trichodina nobilis, Cosmetocleithrum striatuli, Contracaecum sp., Cystidicoloides sp., Dadaytremoides parauchenipteri and Gorytocephalus spectabilis. Seven species were common to both host fish, and there were 1-5 parasite species per host. In both hosts, trichodinids were dominant. Aggregate dispersion of ectoparasites and endoparasites was observed, with greater aggregation among endoparasites. Only the ectoparasites species showed differences in intensity and/or abundance. However, the parasite communities of the two hosts were taxonomically similar (99%) and characterized by high prevalence and high abundance of ectoparasites, but with low diversity, prevalence and abundance of endoparasites. Trachelyopterus galeatus, the host with the larger body size, presented greater variation of Brillouin diversity and evenness, while T. coriaceus had higher Berger-Parker dominance values and total numbers of parasites. This first study on these parasites of T. galeatus and T. coriaceus showed that the life mode, size of the hosts and the availability of infective forms of the parasites were the main factors that influenced the parasite communities structure.pt_BR
dc.language.isoengpt_BR
dc.rightsopenAccesspt_BR
dc.subjectAuchenipteridpt_BR
dc.subjectDiversitypt_BR
dc.subjectAnimal parasitept_BR
dc.titleAre similar the parasite communities structure of Trachelyopterus coriaceus and Trachelyopterus galeatus (Siluriformes: Auchenipteridae) in the Amazon basin?pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-03-13T11:11:11Zpt_BR
dc.subject.thesagroParasito de animalpt_BR
dc.subject.nalthesaurusinfectionpt_BR
riaa.ainfo.id1043212pt_BR
riaa.ainfo.lastupdate2017-03-13pt_BR
dc.identifier.doihttp://dx.doi.org/10.1590/S1984-29612016016pt_BR
dc.contributor.institutionWANDERSON MICHEL DE FARIAS PANTOJA, UFOPApt_BR
dc.contributor.institutionLENISE VARGAS FLORES SILVA, CPAF-APeng
dc.contributor.institutionMARCOS TAVARES-DIAS, CPAF-AP.eng
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