A new species of Wallinia Pearse, 1920 (Digenea: Allocreadiidae), in Astyanax bimaculatus (Linnaeus, 1758) (Characidae) in Northeast Brazil, based on morphology and DNA sequences
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s00436-020-06948-1 http://hdl.handle.net/11449/206867 |
Resumo: | Wallinia caririensis n. sp. is described from the intestine of Astyanax bimaculatus (Linnaeus, 1758) (Characidae) collected in the Batateiras River in the municipality of Crato, Ceará state, Brazil. The description was based on integrative taxonomy approach using DNA sequences from the D1-D3 domains of the 28S rDNA gene. The new species was confirmed through the phylogenetic analysis of the 28S rDNA gene, which showed that Wallinia caririensis n. sp. is a sister taxon of Wallinia brasiliensis (Dias, Müller, Almeida, Silva, Azevedo, Pérez-Ponce de León, and Abdallah, 2018, and Wallinia anindoi Hernández-Mena, Pinacho-Pinacho, García-Varela, Mendonza-Garfias, and Pérez-Ponce de León, 2019), a species which parasitizes Astyanax fasciatus (Cuvier, 1819), A. lacustris (Lucena and Soares, 2016) in Brazil, and A. aeneus (Günther, 1860) in Mexico, with genetic divergences of 2% and 3%, respectively. The new species can be distinguished morphologically from its congeners by possessing large body size (length and width) and tapered extremity in the posterior end of the body, eyespots are present at the pharynx level, and vitelline follicles reach up to the half distance between the posterior testis and the extremity of the body, by having larger testes distributed in coincident zones (i.e., contiguous) and non-operculated eggs (a conspicuous characteristic in W. brasiliensis). To date, species of this genus have already been described in freshwater fishes from Mexico, Costa Rica, Venezuela, and Southeastern Brazil. The species described in this study consists of the second species parasitizing characids in Brazil, and the first record in Northeastern Brazil. This finding fills a gap and expands the biogeographic distribution of the genus Wallinia in South America. |
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A new species of Wallinia Pearse, 1920 (Digenea: Allocreadiidae), in Astyanax bimaculatus (Linnaeus, 1758) (Characidae) in Northeast Brazil, based on morphology and DNA sequences28S rDNAFreshwater fishMolecular phylogenyNeotropical regionTrematodeWallinia caririensis n. sp. is described from the intestine of Astyanax bimaculatus (Linnaeus, 1758) (Characidae) collected in the Batateiras River in the municipality of Crato, Ceará state, Brazil. The description was based on integrative taxonomy approach using DNA sequences from the D1-D3 domains of the 28S rDNA gene. The new species was confirmed through the phylogenetic analysis of the 28S rDNA gene, which showed that Wallinia caririensis n. sp. is a sister taxon of Wallinia brasiliensis (Dias, Müller, Almeida, Silva, Azevedo, Pérez-Ponce de León, and Abdallah, 2018, and Wallinia anindoi Hernández-Mena, Pinacho-Pinacho, García-Varela, Mendonza-Garfias, and Pérez-Ponce de León, 2019), a species which parasitizes Astyanax fasciatus (Cuvier, 1819), A. lacustris (Lucena and Soares, 2016) in Brazil, and A. aeneus (Günther, 1860) in Mexico, with genetic divergences of 2% and 3%, respectively. The new species can be distinguished morphologically from its congeners by possessing large body size (length and width) and tapered extremity in the posterior end of the body, eyespots are present at the pharynx level, and vitelline follicles reach up to the half distance between the posterior testis and the extremity of the body, by having larger testes distributed in coincident zones (i.e., contiguous) and non-operculated eggs (a conspicuous characteristic in W. brasiliensis). To date, species of this genus have already been described in freshwater fishes from Mexico, Costa Rica, Venezuela, and Southeastern Brazil. The species described in this study consists of the second species parasitizing characids in Brazil, and the first record in Northeastern Brazil. This finding fills a gap and expands the biogeographic distribution of the genus Wallinia in South America.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Fundação Cearense de Apoio ao Desenvolvimento Científico e TecnológicoLaboratório de Ecologia Parasitária (LABEP) Departamento de Biologia Universidade Regional do Cariri (URCA) – Campus Pimenta, PimentaLaboratório de Parasitologia de Animais Silvestres (LAPAS) Setor de Parasitologia Instituto de Biociências de Botucatu Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP) Campus BotucatuLaboratório de Parasitologia de Animais Silvestres (LAPAS) Setor de Parasitologia Instituto de Biociências de Botucatu Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP) Campus BotucatuCNPq: 143996/2019-3FAPESP: 2016/50377-1CNPq: 309125/2017-0CNPq: 440496/2015-2Fundação Cearense de Apoio ao Desenvolvimento Científico e Tecnológico: BP3-0139 00039.01.00/18Universidade Regional do Cariri (URCA) – Campus PimentaUniversidade Estadual Paulista (Unesp)da Silva, Bruno Anderson FernandesDias, Karina Gabriele Alves [UNESP]da Silva, Reinaldo José [UNESP]Yamada, Fábio Hideki2021-06-25T10:45:11Z2021-06-25T10:45:11Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article37-44http://dx.doi.org/10.1007/s00436-020-06948-1Parasitology Research, v. 120, n. 1, p. 37-44, 2021.1432-19550932-0113http://hdl.handle.net/11449/20686710.1007/s00436-020-06948-12-s2.0-85096529532Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengParasitology Researchinfo:eu-repo/semantics/openAccess2021-10-23T15:33:31Zoai:repositorio.unesp.br:11449/206867Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T15:33:31Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A new species of Wallinia Pearse, 1920 (Digenea: Allocreadiidae), in Astyanax bimaculatus (Linnaeus, 1758) (Characidae) in Northeast Brazil, based on morphology and DNA sequences |
title |
A new species of Wallinia Pearse, 1920 (Digenea: Allocreadiidae), in Astyanax bimaculatus (Linnaeus, 1758) (Characidae) in Northeast Brazil, based on morphology and DNA sequences |
spellingShingle |
A new species of Wallinia Pearse, 1920 (Digenea: Allocreadiidae), in Astyanax bimaculatus (Linnaeus, 1758) (Characidae) in Northeast Brazil, based on morphology and DNA sequences da Silva, Bruno Anderson Fernandes 28S rDNA Freshwater fish Molecular phylogeny Neotropical region Trematode |
title_short |
A new species of Wallinia Pearse, 1920 (Digenea: Allocreadiidae), in Astyanax bimaculatus (Linnaeus, 1758) (Characidae) in Northeast Brazil, based on morphology and DNA sequences |
title_full |
A new species of Wallinia Pearse, 1920 (Digenea: Allocreadiidae), in Astyanax bimaculatus (Linnaeus, 1758) (Characidae) in Northeast Brazil, based on morphology and DNA sequences |
title_fullStr |
A new species of Wallinia Pearse, 1920 (Digenea: Allocreadiidae), in Astyanax bimaculatus (Linnaeus, 1758) (Characidae) in Northeast Brazil, based on morphology and DNA sequences |
title_full_unstemmed |
A new species of Wallinia Pearse, 1920 (Digenea: Allocreadiidae), in Astyanax bimaculatus (Linnaeus, 1758) (Characidae) in Northeast Brazil, based on morphology and DNA sequences |
title_sort |
A new species of Wallinia Pearse, 1920 (Digenea: Allocreadiidae), in Astyanax bimaculatus (Linnaeus, 1758) (Characidae) in Northeast Brazil, based on morphology and DNA sequences |
author |
da Silva, Bruno Anderson Fernandes |
author_facet |
da Silva, Bruno Anderson Fernandes Dias, Karina Gabriele Alves [UNESP] da Silva, Reinaldo José [UNESP] Yamada, Fábio Hideki |
author_role |
author |
author2 |
Dias, Karina Gabriele Alves [UNESP] da Silva, Reinaldo José [UNESP] Yamada, Fábio Hideki |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Regional do Cariri (URCA) – Campus Pimenta Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
da Silva, Bruno Anderson Fernandes Dias, Karina Gabriele Alves [UNESP] da Silva, Reinaldo José [UNESP] Yamada, Fábio Hideki |
dc.subject.por.fl_str_mv |
28S rDNA Freshwater fish Molecular phylogeny Neotropical region Trematode |
topic |
28S rDNA Freshwater fish Molecular phylogeny Neotropical region Trematode |
description |
Wallinia caririensis n. sp. is described from the intestine of Astyanax bimaculatus (Linnaeus, 1758) (Characidae) collected in the Batateiras River in the municipality of Crato, Ceará state, Brazil. The description was based on integrative taxonomy approach using DNA sequences from the D1-D3 domains of the 28S rDNA gene. The new species was confirmed through the phylogenetic analysis of the 28S rDNA gene, which showed that Wallinia caririensis n. sp. is a sister taxon of Wallinia brasiliensis (Dias, Müller, Almeida, Silva, Azevedo, Pérez-Ponce de León, and Abdallah, 2018, and Wallinia anindoi Hernández-Mena, Pinacho-Pinacho, García-Varela, Mendonza-Garfias, and Pérez-Ponce de León, 2019), a species which parasitizes Astyanax fasciatus (Cuvier, 1819), A. lacustris (Lucena and Soares, 2016) in Brazil, and A. aeneus (Günther, 1860) in Mexico, with genetic divergences of 2% and 3%, respectively. The new species can be distinguished morphologically from its congeners by possessing large body size (length and width) and tapered extremity in the posterior end of the body, eyespots are present at the pharynx level, and vitelline follicles reach up to the half distance between the posterior testis and the extremity of the body, by having larger testes distributed in coincident zones (i.e., contiguous) and non-operculated eggs (a conspicuous characteristic in W. brasiliensis). To date, species of this genus have already been described in freshwater fishes from Mexico, Costa Rica, Venezuela, and Southeastern Brazil. The species described in this study consists of the second species parasitizing characids in Brazil, and the first record in Northeastern Brazil. This finding fills a gap and expands the biogeographic distribution of the genus Wallinia in South America. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T10:45:11Z 2021-06-25T10:45:11Z 2021-01-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/s00436-020-06948-1 Parasitology Research, v. 120, n. 1, p. 37-44, 2021. 1432-1955 0932-0113 http://hdl.handle.net/11449/206867 10.1007/s00436-020-06948-1 2-s2.0-85096529532 |
url |
http://dx.doi.org/10.1007/s00436-020-06948-1 http://hdl.handle.net/11449/206867 |
identifier_str_mv |
Parasitology Research, v. 120, n. 1, p. 37-44, 2021. 1432-1955 0932-0113 10.1007/s00436-020-06948-1 2-s2.0-85096529532 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Parasitology Research |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
37-44 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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