Morphological and molecular data of new species of Characithecium and Diaphorocleidus (Monogenea: Dactylogyridae) from Neotropical characid fishes

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorInstitute of Biological and Health Sciences-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorCESMAC University Center-
Autor(es): dc.creatorZago, Aline Cristina [UNESP]-
Autor(es): dc.creatorFranceschini, Lidiane [UNESP]-
Autor(es): dc.creatorAbdallah, Vanessa Doro-
Autor(es): dc.creatorMüller, Maria Isabel-
Autor(es): dc.creatorAzevedo, Rodney Kozlowiski-
Autor(es): dc.creatorda Silva, Reinaldo José [UNESP]-
Data de aceite: dc.date.accessioned2022-08-04T22:10:03Z-
Data de disponibilização: dc.date.available2022-08-04T22:10:03Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2021-10-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.parint.2021.102406-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/221864-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/221864-
Descrição: dc.descriptionThe present study describes three new species of monogenean parasites of characid fishes from the Upper Paraná River basin, Brazil: Characithecium paranapanemense n. sp. on Psalidodon paranae and Psalidodon bockmanni, Diaphorocleidus magnus n. sp. on Astyanax lacustris and Psalidodon fasciatus, and Diaphorocleidus neotropicalis n. sp. on Astyanax lacustris and P. bockmanni. An amendment for Diaphorocleidus is proposed, since additional characters observed in the new species required to extend the generic diagnostic features mainly to include: articulation process connecting the base of the MCO with accessory piece present or absent, and accessory piece with variable shapes (plate-like, pincer-shaped, wrench-shaped, sheath-shaped), divided or not into subunits. Characithecium paranapanemense n. sp. can be distinguished from other congeners by the morphology of its MCO and accessory piece. Diaphorocleidus magnus n. sp. differs from most of its congeners by the morphology of its accessory piece, the presence of articulation process connecting the base of the MCO with accessory piece, and the morphology of the sclerotized structures of the haptor. Diaphorocleidus neotropicalis n. sp. can be easily distinguished from its congeners by the morphology of the accessory piece, the sclerotized structures of the haptor and the morphology of the vagina. Molecular data of the new species (partial 28S rDNA and mitochondrial cytochrome oxidase I) were obtained and the first phylogenetic analysis based on 28S rDNA gene sequences for species of Characithecium and Diaphorocleidus are provided. Although Diaphorocleidus and Characithecium share some morphological similarities, phylogenetic analysis indicates that species of these two genera are not closely related.-
Descrição: dc.descriptionDuke Energy-
Descrição: dc.descriptionSão Paulo State University (Unesp) Institute of Biosciences Department of Biostatistics Plant Biology Parasitology and Zoology, Rua Professor Doutor Antônio Celso Wagner Zanin, 250-
Descrição: dc.descriptionFederal University of Alagoas (UFAL) Institute of Biological and Health Sciences, Campus A.C. Simões. Av. Lourival Melo Mota, s/n, Tabuleiro do Martins-
Descrição: dc.descriptionFederal University of São Paulo (Unifesp) Department of Biological Sciences, Rua Professor Arthur Riedel, 275-
Descrição: dc.descriptionCESMAC University Center, Rua Cônego Machado, 918-
Descrição: dc.descriptionSão Paulo State University (Unesp) Institute of Biosciences Department of Biostatistics Plant Biology Parasitology and Zoology, Rua Professor Doutor Antônio Celso Wagner Zanin, 250-
Idioma: dc.languageen-
Relação: dc.relationParasitology International-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subject28S rDNA-
Palavras-chave: dc.subjectDactylogyrids-
Palavras-chave: dc.subjectFreshwater fish-
Palavras-chave: dc.subjectGill ectoparasites-
Palavras-chave: dc.subjectMonogeneans-
Palavras-chave: dc.subjectmtCOI-
Título: dc.titleMorphological and molecular data of new species of Characithecium and Diaphorocleidus (Monogenea: Dactylogyridae) from Neotropical characid fishes-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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