A new species of Urocleidoides Mizelle & Price, 1964 from the gills of Schizodon nasutus Kner, 1858 (Characiformes, Anostomidae) in southeastern Brazil

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUNAM-
Autor(es): dc.creatorEbert, M.-
Autor(es): dc.creatorOsaki-Pereira, M. M.-
Autor(es): dc.creatorde León, G. Pérez-Ponce-
Autor(es): dc.creatorSilva, R. J.-
Data de aceite: dc.date.accessioned2025-08-21T15:50:18Z-
Data de disponibilização: dc.date.available2025-08-21T15:50:18Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-01-21-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1017/S0022149X23000962-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/308773-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/308773-
Descrição: dc.descriptionBased on an integrative approach, this study describes a new species of Urocleidoides infesting Schizodon nasutus in the Paranapanema River basin, Brazil. The new species can be distinguished from its congeners by specific morphological features, including the shape of the male copulatory organ and accessory piece, the ventral bar shape, and the shape and size of the hooks. Molecular analyses, particularly of the 28S rDNA gene, suggest a close relationship between the new species and Urocleidoides paradoxus. The phylogenetic and taxonomic arrangement of Urocleidoides is discussed, as the analyses of the 28S rDNA and COI mtDNA resolved the genus as non-monophyletic, with Diaphorocleidus, Rhinoxenus, and Cacatuocotyle nested within it. Additional morphological and molecular data of other congeneric species are required to investigate the phylogenetic position and classification of Urocleidoides. This study underscores the significance of using integrative approaches in understanding host–parasite associations and phylogenetic relationships, contributing to the description of the freshwater fish parasite biodiversity in South America, particularly in the Paranapanema river basin.-
Descrição: dc.descriptionSão Paulo State University (UNESP) Institute of Biosciences Section of Parasitology, São Paulo state-
Descrição: dc.descriptionEscuela Nacional de Estudios Superiores Unidad Mérida (ENES) UNAM, Km 4.5 Carretera Mérida-Tetiz, Ucú-
Descrição: dc.descriptionSão Paulo State University (UNESP) Institute of Biosciences Section of Parasitology, São Paulo state-
Idioma: dc.languageen-
Relação: dc.relationJournal of Helminthology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subject28S rDNA-
Palavras-chave: dc.subjectCOI mtDNA-
Palavras-chave: dc.subjectDactylogyridae-
Palavras-chave: dc.subjectfish helminthology-
Palavras-chave: dc.subjectMonogenea-
Palavras-chave: dc.subjectSouth America-
Título: dc.titleA new species of Urocleidoides Mizelle & Price, 1964 from the gills of Schizodon nasutus Kner, 1858 (Characiformes, Anostomidae) in southeastern Brazil-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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