Mingjian Liu, Yujie Liu, Tengteng Zhang, Borong Lu, Feng Gao, Jing Gu, Saleh A Al-Farraj, Xiaozhong Hu, Weibo Song
{"title":"四种胸膜虫新种(原生动物、纤毛虫、鳞片虫)的分类和分子系统发育的综合研究。","authors":"Mingjian Liu, Yujie Liu, Tengteng Zhang, Borong Lu, Feng Gao, Jing Gu, Saleh A Al-Farraj, Xiaozhong Hu, Weibo Song","doi":"10.1007/s42995-022-00130-5","DOIUrl":null,"url":null,"abstract":"<p><p>The ciliate genus <i>Pleuronema</i> comprises approximately 30 nominal species and has been reported in freshwater, brackish water, and marine habitats. Nevertheless, recent studies have indicated that there might be a large undiscovered species diversity. In the present work, four new <i>Pleuronema</i> species, namely <i>P. foissneri</i> sp. nov., <i>P. parasmalli</i> sp. nov., <i>P. parasalmastra</i> sp. nov., and <i>P. paraorientale</i> sp. nov., collected from Shenzhen, southern China, was investigated using taxonomic methods. The diagnosis, description, comparisons with morphologically related species and detailed morphometric data are supplied for each. The small subunit ribosomal RNA (SSU rRNA) gene of the four new species is sequenced and their molecular phylogeny is analyzed. The SSU rRNA gene tree shows that <i>Pleuronema</i> is polyphyletic comprising several separate clades. All four new species cluster consistently with <i>P. orientale</i> KF206429, <i>P. puytoraci</i> KF840520 and <i>P. setigerum</i> FJ848874 within the core Pleuronematidae + Peniculistomatidae clade. Phylogenies of Pleuronematidae-related taxa are also discussed.</p><p><strong>Supplementary information: </strong>The online version contains supplementary material available at 10.1007/s42995-022-00130-5.</p>","PeriodicalId":53218,"journal":{"name":"Marine Life Science & Technology","volume":"4 2","pages":"179-200"},"PeriodicalIF":5.8000,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10077198/pdf/","citationCount":"13","resultStr":"{\"title\":\"Integrative studies on the taxonomy and molecular phylogeny of four new <i>Pleuronema</i> species (Protozoa, Ciliophora, Scuticociliatia).\",\"authors\":\"Mingjian Liu, Yujie Liu, Tengteng Zhang, Borong Lu, Feng Gao, Jing Gu, Saleh A Al-Farraj, Xiaozhong Hu, Weibo Song\",\"doi\":\"10.1007/s42995-022-00130-5\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The ciliate genus <i>Pleuronema</i> comprises approximately 30 nominal species and has been reported in freshwater, brackish water, and marine habitats. Nevertheless, recent studies have indicated that there might be a large undiscovered species diversity. In the present work, four new <i>Pleuronema</i> species, namely <i>P. foissneri</i> sp. nov., <i>P. parasmalli</i> sp. nov., <i>P. parasalmastra</i> sp. nov., and <i>P. paraorientale</i> sp. nov., collected from Shenzhen, southern China, was investigated using taxonomic methods. The diagnosis, description, comparisons with morphologically related species and detailed morphometric data are supplied for each. The small subunit ribosomal RNA (SSU rRNA) gene of the four new species is sequenced and their molecular phylogeny is analyzed. The SSU rRNA gene tree shows that <i>Pleuronema</i> is polyphyletic comprising several separate clades. All four new species cluster consistently with <i>P. orientale</i> KF206429, <i>P. puytoraci</i> KF840520 and <i>P. setigerum</i> FJ848874 within the core Pleuronematidae + Peniculistomatidae clade. Phylogenies of Pleuronematidae-related taxa are also discussed.</p><p><strong>Supplementary information: </strong>The online version contains supplementary material available at 10.1007/s42995-022-00130-5.</p>\",\"PeriodicalId\":53218,\"journal\":{\"name\":\"Marine Life Science & Technology\",\"volume\":\"4 2\",\"pages\":\"179-200\"},\"PeriodicalIF\":5.8000,\"publicationDate\":\"2022-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10077198/pdf/\",\"citationCount\":\"13\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Marine Life Science & Technology\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1007/s42995-022-00130-5\",\"RegionNum\":2,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MARINE & FRESHWATER BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Marine Life Science & Technology","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1007/s42995-022-00130-5","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MARINE & FRESHWATER BIOLOGY","Score":null,"Total":0}
Integrative studies on the taxonomy and molecular phylogeny of four new Pleuronema species (Protozoa, Ciliophora, Scuticociliatia).
The ciliate genus Pleuronema comprises approximately 30 nominal species and has been reported in freshwater, brackish water, and marine habitats. Nevertheless, recent studies have indicated that there might be a large undiscovered species diversity. In the present work, four new Pleuronema species, namely P. foissneri sp. nov., P. parasmalli sp. nov., P. parasalmastra sp. nov., and P. paraorientale sp. nov., collected from Shenzhen, southern China, was investigated using taxonomic methods. The diagnosis, description, comparisons with morphologically related species and detailed morphometric data are supplied for each. The small subunit ribosomal RNA (SSU rRNA) gene of the four new species is sequenced and their molecular phylogeny is analyzed. The SSU rRNA gene tree shows that Pleuronema is polyphyletic comprising several separate clades. All four new species cluster consistently with P. orientale KF206429, P. puytoraci KF840520 and P. setigerum FJ848874 within the core Pleuronematidae + Peniculistomatidae clade. Phylogenies of Pleuronematidae-related taxa are also discussed.
Supplementary information: The online version contains supplementary material available at 10.1007/s42995-022-00130-5.
期刊介绍:
Marine Life Science & Technology (MLST), established in 2019, is dedicated to publishing original research papers that unveil new discoveries and theories spanning a wide spectrum of life sciences and technologies. This includes fundamental biology, fisheries science and technology, medicinal bioresources, food science, biotechnology, ecology, and environmental biology, with a particular focus on marine habitats.
The journal is committed to nurturing synergistic interactions among these diverse disciplines, striving to advance multidisciplinary approaches within the scientific field. It caters to a readership comprising biological scientists, aquaculture researchers, marine technologists, biological oceanographers, and ecologists.