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   Mamiellales 

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   Bathycoccus 
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Latest Articles on Mamiellaceae from uBioRSS
A nanoscopic look at the estuary's green algae - EurekAlert! - Biology
Phosphate transporters in marine phytoplankton and their viruses: cross-dom... - Latest Issue of Environmental Microbiology


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1.  Mantoniella beaufortii and Mantoniella baffinensis sp. nov. (Mamiellales, Mamiellophyceae), two new green algal species from the high arctic1.LinkIT
Yau S, Lopes Dos Santos A, Eikrem W, Gérikas Ribeiro C, Gourvil P, Balzano S, Escande ML, Moreau H, Vaulot D
Journal of phycology J. Phycol. Mantoniella beaufortii and Mantoniella baffinensis sp. nov. (Mamiellales, Mamiellophyceae), two new green algal species from the high arctic1. 37-51 10.1111/jpy.12932 Members of the class Mamiellophyceae comprise species that can dominate picophytoplankton diversity in polar waters. Yet, polar species are often morphologically indistinguishable from temperate species, although clearly separated by molecular features. Here we examine four Mamiellophyceae strains from the Canadian Arctic. The 18S rRNA and Internal Transcribed Spacer 2 (ITS2) gene phylogeny place these strains within the family Mamiellaceae (Mamiellales, Mamiellophyceae) in two separate clades of the genus Mantoniella. ITS2 synapomorphies support their placement as two new species, Mantoniella beaufortii and Mantoniella baffinensis. Both species have round green cells with diameter between 3 and 5 ?m, one long flagellum and a short flagellum (~1 ?m) and are covered by spiderweb-like scales, making both species similar to other Mantoniella species. Morphologically, M. beaufortii and M. baffinensis are most similar to the cosmopolitan M. squamata with only minor differences in scale structure distinguishing them. Screening of global marine metabarcoding data sets indicates M. beaufortii has only been recorded in seawater and sea ice samples from the Arctic, while no environmental barcode matches M. baffinensis. Like other Mamiellophyceae genera that have distinct polar and temperate species, the polar distribution of these new species suggests they are cold or ice-adapted Mantoniella species. © 2019 Phycological Society of America. Yau Sheree S https://orcid.org/0000-0003-1878-132X Integrative Marine Biology Laboratory (BIOM), CNRS, UMR7232, Sorbonne Université, Banyuls sur Mer, France. Lopes Dos Santos Adriana A https://orcid.org/0000-0002-0736-4937 Asian School of the Environment, Nanyang Technological University, 50 Nanyang Avenue, Singapore, Singapore. Centro de Genómica, Ecología y Medio Ambiente, Facultad de Ciencias, Universidad Mayor, Camino La Pirámide 5750, Huechuraba, Santiago, Chile. Eikrem Wenche W https://orcid.org/0000-0002-7664-3972 Norwegian Institute for Water Research, Gaustadallèen 21, 0349, Oslo, Norway. Department of Biosciences, University of Oslo, P.O. box 1066, Blindern, Oslo, 0316, Norway. Natural History Museum, University of Oslo, P.O. box 1172 Blindern, 0318, Oslo, Norway. Gérikas Ribeiro Catherine C https://orcid.org/0000-0003-0531-2313 Sorbonne Université, CNRS, UMR7144, Station Biologique de Roscoff, Roscoff, France. Gourvil Priscillia P Sorbonne Université, CNRS, UMR7144, Station Biologique de Roscoff, Roscoff, France. Balzano Sergio S https://orcid.org/0000-0002-3172-1332 Stazione Zoologica Anton Dohrn, Istituto Nazionale di Biologia, Ecologia e Biotecnologie Marine, Naples, Italy. Escande Marie-Line ML Integrative Marine Biology Laboratory (BIOM), CNRS, UMR7232, Sorbonne Université, Banyuls sur Mer, France. Moreau Hervé H https://orcid.org/0000-0003-2554-5536 Integrative Marine Biology Laboratory (BIOM), CNRS, UMR7232, Sorbonne Université, Banyuls sur Mer, France. Vaulot Daniel D https://orcid.org/0000-0002-0717-5685 Sorbonne Université, CNRS, UMR7144, Station Biologique de Roscoff, Roscoff, France. Asian School of the Environment, Nanyang Technological University, 50 Nanyang Avenue, Singapore, Singapore. eng ANR-15-CE02-0007 ANR PhytoPol ANR-14-CE01-0017-03 Green Edge 268286/E40 Research Council of Norway Journal Article 2019 11 17 United States J Phycol 9882935 0022-3646 IM ITS Mantoniella Arctic Mamiellophyceae metabarcoding picophytoplankton polar 2018 12 22 2019 07 22 2019 10 15 6 0 2019 10 15 6 0 2019 10 15 6 0 ppublish 31608987 10.1111/jpy.12932 References, 2020</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br></table></tr></table></td><script src="http://www.google-analytics.com/urchin.js" type="text/javascript"> </script> <script type="text/javascript"> _uacct = "UA-634822-1"; urchinTracker(); </script> </BODY> </HTML>