Endoparasites of Enyalius bibronii Boulenger, 1885 (Squamata: Leiosauridae) in the Semi-arid Caatinga of northeastern Brazil

Autores

  • Samuel Cardozo Ribeiro Programa de Pós-graduação em Diversidade Biológica e Recursos Naturais (PPGDR), Universidade Regional do Cariri – URCA, Rua Cel. Antônio Luiz, 1161, Campus Pimenta, CEP 63105-000, Crato, CE, Brazil. - Laboratório de Biologia e Ecologia de Animais Silvestres – LABEAS, Instituto de Formação de Educadores – IFE, Universidade Federal do Cariri – UFCA, Brejo Santo, Ceará, Brasil. https://orcid.org/0000-0002-2416-5139
  • Maria Erica Santos Universidade Regional do Cariri – URCA, Rua Vicente Alexandrino de Alencar, 348, Campus Bárbara de Alencar, CEP: 63150-000, Campo Sales, CE, Brazil. https://orcid.org/0000-0001-6316-2363
  • João Antônio Araújo-Filho https://orcid.org/0000-0002-9727-0925
  • Adonias Aphoena Martins Teixeira Programa de Pós-graduação em Diversidade Biológica e Recursos Naturais (PPGDR), Universidade Regional do Cariri – URCA, Rua Cel. Antônio Luiz, 1161, Campus Pimenta, CEP 63105-000, Crato, CE, Brazil. https://orcid.org/0000-0002-9777-4074
  • Cicero Ricardo de Oliveira Programa de Pós-graduação em Diversidade Biológica e Recursos Naturais (PPGDR), Universidade Regional do Cariri – URCA, Rua Cel. Antônio Luiz, 1161, Campus Pimenta, CEP 63105-000, Crato, CE, Brazil. - Laboratório de Biologia e Ecologia de Animais Silvestres – LABEAS, Instituto de Formação de Educadores – IFE, Universidade Federal do Cariri – UFCA, Brejo Santo, Ceará, Brasil. https://orcid.org/0000-0002-3194-7067
  • Tais Borges Costa Department of Sistematic and Ecology, Federal University of Paraíba, João Pessoa, Paraíba, Brazil. https://orcid.org/0000-0002-2998-9436
  • Washington Luiz Silva Vieira Department of Sistematic and Ecology, Federal University of Paraíba, João Pessoa, Paraíba, Brazil. https://orcid.org/0000-0002-0673-262X
  • Adrian Antonio Garda Departamento de Ecologia, Instituto de Ciências Biológicas, Universidade Federal de Goiás, Campus Samambaia, CEP: 74690-900, Goiânia, GO, Brazil. https://orcid.org/0000-0002-1178-1207
  • Daniel Oliveira Mesquita Department of Sistematic and Ecology, Federal University of Paraíba, João Pessoa, Paraíba, Brazil. https://orcid.org/0000-0002-8174-6837

DOI:

https://doi.org/10.62429/rnh20251921997

Resumo

Studies on parasites are essential tools for understanding the ecological dynamics of variations in population abundance, structural changes in communities, and the coevolutionary processes of their hosts. They play a fundamental role in modulating biodiversity and serve as excellent models for studying host-parasite relationships. In this context, we used samples collected in species surveys in four protected areas to describe the endoparasite communities of Enyalius bibroniiBoulenger, 1885 (Squamata: Leiosauridae) in the Caatinga domain of northeastern Brazil and investigated the factors that influence the composition of these communities. We analyzed 166 specimens of E. bibronii. The composition of endoparasites varied between sampling sites, but we identified six parasitic species, with Physaloptera lutzi Cristófaro, Guimaraes & Rodrigues, 1976 and Parapharyngodon alvarengai Freitas, 1957 present in three of these sites. The relation between host size and parasite abundance was significant in some areas, while in others it was not. The parasite community described indicates relatively low diversity. However, our data present several new parasite records infecting E. bibronii. We highlight the unique parasite composition in each area, emphasizing the need for future studies to evaluate parasite distribution comprehensively.

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Publicado

2025-09-19

Como Citar

Samuel Cardozo Ribeiro, Maria Erica Santos, Araújo-Filho, J. A., Adonias Aphoena Martins Teixeira, de Oliveira, C. R., Borges Costa, T., … Mesquita, D. O. (2025). Endoparasites of Enyalius bibronii Boulenger, 1885 (Squamata: Leiosauridae) in the Semi-arid Caatinga of northeastern Brazil. Neotropical Helminthology, 19(2). https://doi.org/10.62429/rnh20251921997