Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1112231
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dc.contributor.authorNEGREIROS, L. P.eng
dc.contributor.authorPEREIRA, F. B.eng
dc.contributor.authorTAVARES-DIAS, M.eng
dc.date.accessioned2019-09-18T00:39:50Z-
dc.date.available2019-09-18T00:39:50Z-
dc.date.created2019-09-17
dc.date.issued2019
dc.identifier.citationJournal of Natural History, v. 53, n. 23?24, p. 1465?1479, 2019.eng
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1112231-
dc.descriptionThe diversity, similarity and seasonal variation of metazoan parasite communities in Calophysus macropterus in the Acre and Iaco rivers, in the western Amazon (Brazil), was investigated. Parasites from 13 taxa were collected from C. macropterus in both rivers: four species of monogeneans, four nematodes, two cestodes, one digenean, one crustacean and one pentastomid. In hosts from the Acre river, Cucullanus pinnai predominated; while in hosts in the Iaco river, Monticellia amazonica predominated. The component communities of the parasites among the hosts in the two rivers presented high similarity (100%). Prevalence of Alinema amazonicum was higher in hosts in the Acre river; while the prevalence of C. pinnai was higher in hosts in the Iaco river and the mean prevalence and abundance of M. amazonica were higher in fish from the Iaco river. Regarding C. macropterus from the Acre river, infection levels by A. amazonicum were higher during the rainy season, while Demidospermus pinirampi only occurred in the dry season and Procamallanus (Spirocamallanus) inopinatus only occurred in the rainy season. In hosts from the Iaco river, infections by larvae of Anisakidae gen. sp. were higher during the dry season, while infection by Rudolphiella piracatinga and Sebekia sp. only occurred in the rainy season. However, P. (S.) inopinatus, Ergasilus callophysus, Ameloblastella unapi, Demidospermus luckyi, Demidospermus macropteri and D. pinirampi only occurred in the dry season. High similarity of the component communities of the parasite was observed between the rainy and dry seasons. These results suggest that factors other than location and seasonality were influencing the communities and infracommunities of the parasites found. Lastly, C. macropterus is a new host for almost 50% of the parasite species found. In addition, the results from the present study have expanded the geographical range of these 13 species of parasites to the western Amazon region.eng
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectSazonalidadeeng
dc.subjectPeixe-gatoeng
dc.subjectSeasonalityeng
dc.titleMetazoan parasites of Calophysus macropterus (Siluriformes:Pimelodidae) in the Acre and Iaco rivers in the western Amazon region of Brazil: diversity, similarity and seasonal variation.eng
dc.typeArtigo de periódicoeng
dc.date.updated2019-11-18T11:11:11Z
dc.subject.thesagroPeixe de Água Doceeng
dc.subject.thesagroParasito de Animaleng
dc.subject.thesagroInfecçãoeng
dc.subject.thesagroEcologia Animaleng
dc.subject.nalthesaurusCatfisheng
dc.subject.nalthesaurusEcologyeng
dc.subject.nalthesaurusFreshwater fisheng
dc.subject.nalthesaurusInfectioneng
dc.subject.nalthesaurusAnimal parasites and pestseng
riaa.ainfo.id1112231eng
riaa.ainfo.lastupdate2019-11-18 -02:00:00
dc.identifier.doihttps://doi.org/10.1080/00222933.2019.1657195eng
dc.contributor.institutionLUCIANO PEREIRA NEGREIROS, UNIFAP. PPG em Biodiversidade e Biotecnologia; FELIPE BISAGGIO PEREIRA, UFMS. PPG em Biologia Animal e Biociência; MARCOS TAVARES DIAS, CPAF-AP.eng
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