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dc.contributor.authorDa Silva, Lidiane A. F. [UNESP]
dc.contributor.authorManoel, Pedro S. [UNESP]
dc.contributor.authorUieda, Virginia S. [UNESP]
dc.contributor.authorÁvila, Robson W.
dc.contributor.authorDa Silva, Reinaldo J. [UNESP]
dc.date.accessioned2020-12-12T02:27:24Z
dc.date.available2020-12-12T02:27:24Z
dc.date.issued2019-08-01
dc.identifier.citationHerpetological Conservation and Biology, v. 14, n. 2, p. 325-336, 2019.
dc.identifier.issn1931-7603
dc.identifier.issn2151-0733
dc.identifier.urihttp://hdl.handle.net/11449/201230
dc.description.abstractWe investigated the spatial and temporal variation of the diet of the Brazilian whiptail Ameivula pyrrhogularis using lizards sampled in four Caatinga locations, during the rainy and dry seasons 2015-2016. We also evaluated the importance of diet in the transmission of helminths, considering that changes in the environment can influence the diet and can be one important factor in the transmission of parasites. The predominant food items consumed were insects of Isoptera, Coleoptera, and Lepidoptera. We observed only spatial diet variations what may be a reflection of changes in the foraging strategies of the lizard influenced by environmental pressures, whether due to local characteristics or human activities. As for parasitism, we found 43% overall prevalence of a helminth, distributed among Cestoda, Acanthocephala, and Nematoda. In the analysis of the association between diet and helminth fauna, there was a positive correlation of adult insects of Coleoptera with the abundance of the cestode Oochoristica travassosi. Although the biological cycle of O. travassosi is unknown, given this correlation, it is possible that these prey are intermediate hosts of this cestode. The present study can help to understand the relative importance of diet and foraging strategies of A. pyrrhogularis in Caatinga environments. In addition, the interaction of invertebrates and parasites is extremely relevant to comprehend the biological cycle of helminths with a heteroxenous cycle and their transmission mechanisms.en
dc.format.extent325-336
dc.language.isoeng
dc.relation.ispartofHerpetological Conservation and Biology
dc.sourceScopus
dc.subjectCaatinga
dc.subjectFeeding habits
dc.subjectHelminth fauna
dc.subjectLizard
dc.subjectParasite
dc.titleSpatio-temporal variation in diet and its association with parasitic helminths in ameivula pyrrhogularis (Squamata: Teiidae) from northeast Brazilen
dc.typeArtigo
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionRegional University of Cariri (URCA)
dc.description.affiliationDepartment of Parasitology Institute of Biosciences São Paulo State University (UNESP)
dc.description.affiliationDepartment of Zoology Institute of Biosciences São Paulo State University (UNESP)
dc.description.affiliationDepartment of Physical and Biological Sciences Regional University of Cariri (URCA)
dc.description.affiliationUnespDepartment of Parasitology Institute of Biosciences São Paulo State University (UNESP)
dc.description.affiliationUnespDepartment of Zoology Institute of Biosciences São Paulo State University (UNESP)
dc.identifier.scopus2-s2.0-85073320047
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