An integrative taxonomic study of Pavanelliella spp. (Monogenoidea, Dactylogyridae) with the description of a new species from the nasal cavities of an Amazon pimelodid catfish

dc.citation.issue6
dc.citation.volume66
dc.contributor.authorAguiar, Julio C.
dc.contributor.authorMaia, Antonio A. M.
dc.contributor.authorSilva, Marcia R. M.
dc.contributor.authorCeccarelli, Paulo S.
dc.contributor.authorDomingues, Marcus V.
dc.contributor.authorAdriano, Edson A. [UNIFESP]
dc.coverageClare
dc.date.accessioned2020-09-01T13:21:15Z
dc.date.available2020-09-01T13:21:15Z
dc.date.issued2017
dc.description.abstractThe present study is an integrative taxonomic analysis of Pavartaida spp. (Monogenoidea, Dactylogyridae), and describes a new species from the nasal cavities of the Amazonian pimelodid catfish Brachyplatystoma rousseauxii (Siluriformes Pimelodidae) from the Tapajos River (Amazon Basin, Para state, Brazil). Pavanelliella jcrrii sp. n. is characterized by the presence of 3-4 rings in the male copulatory organ, the absence of rings around the vaginal atrium and by its sinuous vaginal canal, which sometimes forms 0.5-1 rings in the distal portion. The sequencing of the small subunit ribosomal DNA (ssrDNA) and internal transcribed spacer 1 (ITS-1) of three species of Pavanelliella, Vancleaveus cicinnus, and an undetermined dactylogyrid allowed the phylogenetic reconstruction of these dactylogyrids. The analysis indicated that P. jarii sp. n. is closely related to Pavanelliella takemotoi and Pavanelliella pavanellii, which formed a sister Glade to ancylodiscoidines parasites of siluriform fish from the Oriental and Afrotropical regions. The analysis also corroborated the non-monophyly of Ancyrocephalinae, revealing that ancylodiscoidines arose between ancyrocephalines lineages, in a sister relationship to pseudodactylogyrines + marine ancyrocephalines + ancyrocephalines parasites of afrotropical perciforms + dactylogyrines. Cladistical analysis indicates that the haptoral anchor/bar complex has been lost several times in the evolutionary history of Dactylogyridae. The analysis also indicated that Dactylogyrus is polyphyletic, as Acolpenteron ureteroecetes and Dactylogyroides Iongicirrus arose between the three lineages formed by Dactylogyrus spp.en
dc.description.affiliationUniv Estadual Campinas, UNICAMP, Inst Biol, Dept Biol Anim, Rua Monteiro Lobato 255, BR-13083862 Campinas, SP, Brazil
dc.description.affiliationUniv Sao Paulo FZEA USP, Fac Zootecnia Engn Alimentos, Dept Med Vet, Rua Duque Caxias Norte 225, BR-13635900 Pirassununga, SP, Brazil
dc.description.affiliationInst Chico Mendes Conservacao Biodiversidade CEPT, Ctr Nacl Pesquisa & Conservacao Biodiversidade Aq, Rodovia Prefeito Euberto Nemesio Pereira de Godoy, BR-13630970 Pirassununga, SP, Brazil
dc.description.affiliationUniv Fed Para UFPA, Inst Estudos Costeiros, Travessa Leandro Ribeiro S-N, BR-68600000 Braganca, Para, Brazil
dc.description.affiliationUniv Fed Sao Paulo UNIFESP, Dept Ecol & Biol Evolut, Rua Prof Arthur Riedel 275, BR-09972270 Diadema, SP, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo UNIFESP, Dept Ecol & Biol Evolut, Rua Prof Arthur Riedel 275, BR-09972270 Diadema, SP, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipSao Paulo Research Foundation - FAPESP
dc.description.sponsorshipCNPq
dc.description.sponsorshipIDFAPESP: 2013/21374-6
dc.description.sponsorshipIDFAPESP: 2013/20770-5
dc.description.sponsorshipIDCNPq: 305630/2013-0
dc.format.extent777-788
dc.identifierhttp://dx.doi.org/10.1016/j.parint.2017.09.003
dc.identifier.citationParasitology International. Clare, v. 66, n. 6, p. 777-788, 2017.
dc.identifier.doi10.1016/j.parint.2017.09.003
dc.identifier.issn1383-5769
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/58154
dc.identifier.wosWOS:000414114900009
dc.language.isoeng
dc.publisherElsevier Ireland Ltd
dc.relation.ispartofParasitology International
dc.rightsAcesso restrito
dc.subjectParasitesen
dc.subjectMonogenoideaen
dc.subjectTaxonomyen
dc.subjectMolecular analysisen
dc.subjectPhylogenyen
dc.subjectAmazonen
dc.titleAn integrative taxonomic study of Pavanelliella spp. (Monogenoidea, Dactylogyridae) with the description of a new species from the nasal cavities of an Amazon pimelodid catfishen
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