Description and Phylogeny of Tetrakeronopsis silvanetoi gen. nov., sp. nov. (Hypotricha, Pseudokeronopsidae), a New Benthic Marine Ciliate from Brazil

Pseudokeronopsidae Borror & Wicklow, 1983 are biotechnologically important ciliate protists which produce toxic defense substances; however, their diversity is still little known in Brazil. In the present study, Tetrakeronopsis silvanetoi, a new genus and species of marine pseudokeronopsid hypot...

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Autores principales: Paiva, Thiago da Silva, de Albuquerque, Amanda Ferreira Cavalcante, Borges, Bárbara do Nascimento, Harada, Maria Lúcia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2014
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3933418/
https://www.ncbi.nlm.nih.gov/pubmed/24586456
http://dx.doi.org/10.1371/journal.pone.0088954
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author Paiva, Thiago da Silva
de Albuquerque, Amanda Ferreira Cavalcante
Borges, Bárbara do Nascimento
Harada, Maria Lúcia
author_facet Paiva, Thiago da Silva
de Albuquerque, Amanda Ferreira Cavalcante
Borges, Bárbara do Nascimento
Harada, Maria Lúcia
author_sort Paiva, Thiago da Silva
collection PubMed
description Pseudokeronopsidae Borror & Wicklow, 1983 are biotechnologically important ciliate protists which produce toxic defense substances; however, their diversity is still little known in Brazil. In the present study, Tetrakeronopsis silvanetoi, a new genus and species of marine pseudokeronopsid hypotrichs is described from samples of water with bottom sediment collected from the coast of São Paulo state. Its phylogenetic affinities to the “core urostyloids” are hypothesized based on analyses of the 18S-rDNA marker, and a new subfamily, the Nothoholostichinae subfam. nov., is erected to name the monophylum composed of pseudokeronopsids in which the anterior corona is usually formed by four frontal cirri. In addition, the new combination Monocoronella longissima comb. nov. is proposed for Nothoholosticha longissima (Dragesco & Dragesco-Kernéis, 1986) Li et al., 2009.
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spelling pubmed-39334182014-02-25 Description and Phylogeny of Tetrakeronopsis silvanetoi gen. nov., sp. nov. (Hypotricha, Pseudokeronopsidae), a New Benthic Marine Ciliate from Brazil Paiva, Thiago da Silva de Albuquerque, Amanda Ferreira Cavalcante Borges, Bárbara do Nascimento Harada, Maria Lúcia PLoS One Research Article Pseudokeronopsidae Borror & Wicklow, 1983 are biotechnologically important ciliate protists which produce toxic defense substances; however, their diversity is still little known in Brazil. In the present study, Tetrakeronopsis silvanetoi, a new genus and species of marine pseudokeronopsid hypotrichs is described from samples of water with bottom sediment collected from the coast of São Paulo state. Its phylogenetic affinities to the “core urostyloids” are hypothesized based on analyses of the 18S-rDNA marker, and a new subfamily, the Nothoholostichinae subfam. nov., is erected to name the monophylum composed of pseudokeronopsids in which the anterior corona is usually formed by four frontal cirri. In addition, the new combination Monocoronella longissima comb. nov. is proposed for Nothoholosticha longissima (Dragesco & Dragesco-Kernéis, 1986) Li et al., 2009. Public Library of Science 2014-02-24 /pmc/articles/PMC3933418/ /pubmed/24586456 http://dx.doi.org/10.1371/journal.pone.0088954 Text en © 2014 Paiva et al http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.
spellingShingle Research Article
Paiva, Thiago da Silva
de Albuquerque, Amanda Ferreira Cavalcante
Borges, Bárbara do Nascimento
Harada, Maria Lúcia
Description and Phylogeny of Tetrakeronopsis silvanetoi gen. nov., sp. nov. (Hypotricha, Pseudokeronopsidae), a New Benthic Marine Ciliate from Brazil
title Description and Phylogeny of Tetrakeronopsis silvanetoi gen. nov., sp. nov. (Hypotricha, Pseudokeronopsidae), a New Benthic Marine Ciliate from Brazil
title_full Description and Phylogeny of Tetrakeronopsis silvanetoi gen. nov., sp. nov. (Hypotricha, Pseudokeronopsidae), a New Benthic Marine Ciliate from Brazil
title_fullStr Description and Phylogeny of Tetrakeronopsis silvanetoi gen. nov., sp. nov. (Hypotricha, Pseudokeronopsidae), a New Benthic Marine Ciliate from Brazil
title_full_unstemmed Description and Phylogeny of Tetrakeronopsis silvanetoi gen. nov., sp. nov. (Hypotricha, Pseudokeronopsidae), a New Benthic Marine Ciliate from Brazil
title_short Description and Phylogeny of Tetrakeronopsis silvanetoi gen. nov., sp. nov. (Hypotricha, Pseudokeronopsidae), a New Benthic Marine Ciliate from Brazil
title_sort description and phylogeny of tetrakeronopsis silvanetoi gen. nov., sp. nov. (hypotricha, pseudokeronopsidae), a new benthic marine ciliate from brazil
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3933418/
https://www.ncbi.nlm.nih.gov/pubmed/24586456
http://dx.doi.org/10.1371/journal.pone.0088954
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