https://www.socictopen.socict.org/files/original/9b7fb61dfea97adcfeb8ac63321602db.pdf 23f25c7a2a0e320c7bba63cfdbc3e042 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Ecology of the parasitic endohelminth community of Piaractus mesopotamicus (Holmberg, 1887) (Characiformes) from Aquidauana and Miranda Rivers, Pantanal, state of Mato Grosso do Sul, Brazil Ecologia da comunidade parasitária endo-helmíntica de Piaractus mesopotamicus (Characiformes) no rio Aquidauana, Pantanal, Mato Grosso do Sul, Brasil Creator An entity primarily responsible for making the resource CM. Campos, RM. Takemoto, VE. Fonseca, FR. Moraes Description An account of the resource In this study the structure and diversity of the endohelminth community, as well as its interactions with 73 specimens of Piaractus mesopotamicus are described. The fish were caught in Aquidauana and Miranda rivers, both located in the Pantantal region, in the state of Mato Grosso do Sul. A total of 608,788 specimens of helminthes were found, representing five species: Dadaytrema oxycephala, Chabaudinema americanum, Spectatus spectatus, Rondonia rondoni and Echinorhynchus jucundum. D. oxycephala was more prevalent (91.78%) followed by R. rondoni (73.97%). Simpson's index indicated dominance in the endohelminth infracommunities (C = 0.396) and D. oxycephala was considered central species. A total of 54 hosts had between 2 and 3 species of helminthes. The pairs of the species R. rondoni/D. oxycephala and S. spectatus/D. oxycephala showed significant positive correlation between abundances. There was a significant positive correlation between total length and abundance of S. spectatus (rs = -0.2467 and p = 0.0353). Abundance of R. rondoni between the periods of 1/2003 and 2/2003 (p = 0.0356) and 1/2003 and 4/2004 (p = 0.0009) was significantly different. There was significant prevalence of E. jucundum in the female hosts.Neste trabalho, foram descritas a estrutura e a diversidade da comunidade endo-helmíntica de 73 exemplares de Piaractus mesopotamicus e suas interações com os hospedeiros, capturados nos rios Aquidauana e Miranda, MS. Foram encontrados 608.788 espécimes de helmintos, representados por cinco espécies: Dadaytrema oxycephala, Chabaudinema americanum, Spectatus spectatus, Rondonia rondoni e Echinorhynchus jucundum. O digenético D. oxycephala foi a espécie mais prevalente, com 91,78%, seguido do nematoda R. rondoni com 73,97%. O índice de Simpson indicou dominância entre as infracomunidades de endo-helmintos (C = 0,396), sendo D. oxycephala a espécie dominante. Dos hospedeiros amostrados, 54 continham entre duas e três espécies de endo-helmintos. Os pares R. rondoni/D. oxycephala e S. spectatus/D. oxycephala apresentaram correlações positivas significativas entre as abundâncias. Correlação positiva significativa foi observada entre comprimento total e abundância parasitária para S. spectatus (rs = - 0,2467 e p = 0,0353). A abundância de R. rondoni foi diferente estatisticamente entre o período 1/2003 e 2/2003 (p = 0,0356) e o período 1/2003 e 4/2004 (p = 0,0009). A prevalência de E. jucundum foi maior significativamente nas fêmeas. Date A point or period of time associated with an event in the lifecycle of the resource 2009 Subject The topic of the resource Fish, Helmintos, Pantanal, Piaractus mesopotamicus, ecology, ecología, helminth, peixe Identifier An unambiguous reference to the resource within a given context 10.1590/S1519-69842009000100010 Source A related resource from which the described resource is derived Brazilian Journal of Biology Publisher An entity responsible for making the resource available Instituto Internacional de Ecologia Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Biology (General), Science, Botany, Zoology Relation A related resource <a href="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1519-69842009000100010" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1519-69842009000100010</a>