Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1047300
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dc.contributor.authorHOSHINO, M. D. F. G.pt_BR
dc.contributor.authorNEVES, L. R.pt_BR
dc.contributor.authorTAVARES-DIAS, M.pt_BR
dc.date.accessioned2016-06-17T11:11:11Zpt_BR
dc.date.available2016-06-17T11:11:11Zpt_BR
dc.date.created2016-06-17pt_BR
dc.date.issued2016pt_BR
dc.identifier.citationBrazilian Journal of Veterinary Parasitology, v. 25, n. 2, p. 207-216, abr./jun. 2016.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1047300pt_BR
dc.descriptionThis study investigated the parasite communities of wild Acestrorhynchus falcatus and Acestrorhynchus falcirostris populations living in sympatry in Brazilian Amazon. In these two hosts, a total of 12 parasite species e 1-9 parasite species were found per fish, and 10 of these species are metazoans. Eight species of parasites were common to both host species and four of them exhibited differences in abundance and/or prevalence. Parasite communities of the hosts were taxonomically similar (83%) and composed of both ectoparasites and endoparasites, and characterized by high prevalence and high abundance of endoparasites and an aggregated dispersion pattern. For A. falcirostris, the dominant parasite was Ichthyophthirius multifiliis, and for A. falcatus, it was Piscinoodinium pillulare. Shannon diversity and Berger-Parker dominance were similar for both hosts, while the parasites species richness and evenness showed differences influenced by the ectoparasites species. These two populations of hosts that inhabited the same geographical area had different sizes, but were exposed to the same infective stages, and acquired qualitatively and quantitatively similar endoparasites community, thus indicating that the amounts and types of prey congeneric that they were eating were similar. Therefore, the overlap in the same occurrence area play an important role in the parasite communities to these phylogenetically related hosts.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectAggregationpt_BR
dc.subjectAnimal parasitept_BR
dc.subjectParasito animalpt_BR
dc.titleParasite communities of the predatory fish, Acestrorhynchus falcatus and Acestrorhynchus falcirostris, living in sympatry in Brazilian Amazon.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-03-13T11:11:11Zpt_BR
dc.subject.thesagroPeixe de água docept_BR
dc.subject.nalthesaurusectoparasitespt_BR
dc.subject.nalthesaurusfreshwater fishpt_BR
dc.subject.nalthesaurushelminthspt_BR
dc.subject.nalthesaurusinfectionpt_BR
riaa.ainfo.id1047300pt_BR
riaa.ainfo.lastupdate2017-03-13pt_BR
dc.contributor.institutionMARIA DANIELLE FIGUEIREDO GUIMARÃES HOSHINO, UNIFAP; LÍGIA RIGÔR NEVES, UNIFAP; MARCOS TAVARES-DIAS, CPAF-AP.pt_BR
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