Phylogeny and Reclassification of Hemistasia phaeocysticola (Scherffel) Elbrächter & Schnepf, 1996
Hemistasia phaeocysticola is a marine flagellate that preys on diatoms and dinoflagellates among others. Although its morphology and ultrastructure were previously observed and characterized, its phylogenetic position has not been analyzed using molecular sequence data. This flagellate was classifie...
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| Veröffentlicht in: | The Journal of eukaryotic microbiology 2015-05, Vol.62 (3), p.426-429 |
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| creator | Yabuki, Akinori Tame, Akihiro |
| description | Hemistasia phaeocysticola is a marine flagellate that preys on diatoms and dinoflagellates among others. Although its morphology and ultrastructure were previously observed and characterized, its phylogenetic position has not been analyzed using molecular sequence data. This flagellate was classified as a kinetoplastid on the basis of the presence of a kinetoplast in the mitochondrion. However, several morphological characteristics similar to those of diplonemids, a sister group of kinetoplastids, have also been noted. Herein, we report that H. phaeocysticola branches within the diplonemid clade in the phylogenetic tree reconstructed by analyzing 18S rRNA gene sequences. Its systematic placement based on this finding is also discussed. |
| doi_str_mv | 10.1111/jeu.12191 |
| format | Article |
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Eukaryot. Microbiol</addtitle><description>Hemistasia phaeocysticola is a marine flagellate that preys on diatoms and dinoflagellates among others. Although its morphology and ultrastructure were previously observed and characterized, its phylogenetic position has not been analyzed using molecular sequence data. This flagellate was classified as a kinetoplastid on the basis of the presence of a kinetoplast in the mitochondrion. However, several morphological characteristics similar to those of diplonemids, a sister group of kinetoplastids, have also been noted. Herein, we report that H. phaeocysticola branches within the diplonemid clade in the phylogenetic tree reconstructed by analyzing 18S rRNA gene sequences. Its systematic placement based on this finding is also discussed.</description><subject>Aquatic Organisms - classification</subject><subject>Aquatic Organisms - genetics</subject><subject>Bacillariophyceae</subject><subject>Cluster Analysis</subject><subject>Dinophyceae</subject><subject>Diplonemid</subject><subject>DNA, Protozoan - chemistry</subject><subject>DNA, Protozoan - genetics</subject><subject>DNA, Ribosomal - chemistry</subject><subject>DNA, Ribosomal - genetics</subject><subject>Euglenozoa</subject><subject>kinetoplastid</subject><subject>Kinetoplastida - classification</subject><subject>Kinetoplastida - genetics</subject><subject>mitochondria</subject><subject>Molecular Sequence Data</subject><subject>nucleotide sequences</subject><subject>phylogenetic analysis</subject><subject>Phylogeny</subject><subject>ribosomal RNA</subject><subject>RNA, Ribosomal, 18S - genetics</subject><subject>Sequence Analysis, DNA</subject><subject>taxonomic revisions</subject><subject>taxonomy</subject><subject>ultrastructure</subject><issn>1066-5234</issn><issn>1550-7408</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kc9O3DAQxq2qqFDooS_Q-lSBRMB_Ejs5otUWWqGWlkVwsybOmA3Nxls7K8j79E36YnUb4FYfxiPNbz6Nvo-Qt5wd8fSO73BzxAWv-Auyw4uCZTpn5cvUM6WyQsh8m7yO8Y4xrgTnr8i2KKTWXIodYi-WY-dvsR8p9A39jraDGFvXWhha31Pv6Bmu2jhAbIGul4DejnFore-A7l_aJQbnsDug864Ov3_Z5YCBfqBp0OPaHVJeVWqPbDnoIr55_HfJ4uN8MTvLzr-efpqdnGc23cgzBChyCblu6kaBLgtVV6p0OhWRFyqvuERomkbVpawZSlVYDaUTwpasEU7ukv1Jdh38zw3GwaS7LXYd9Og30XBVcca11jKhBxNqg48xoDPr0K4gjIYz89dSkyw1_yxN7LtH2U29wuaZfPIwAccTcN92OP5fyXyeXz1JZtNG8hUfnjcg_DBKS12Y6y-n5vpmVvGF_mZuEv9-4h14A7ehjebqUqQ0U6JCpFDlH1NsmC4</recordid><startdate>201505</startdate><enddate>201505</enddate><creator>Yabuki, Akinori</creator><creator>Tame, Akihiro</creator><general>Society of Protozoologists</general><general>Blackwell Publishing Ltd</general><scope>FBQ</scope><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>201505</creationdate><title>Phylogeny and Reclassification of Hemistasia phaeocysticola (Scherffel) Elbrächter & Schnepf, 1996</title><author>Yabuki, Akinori ; Tame, Akihiro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5231-eaa543a47dbd6a7856b968f796824564913eaddd6b83b0e365c7a8f22c80d2f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Aquatic Organisms - classification</topic><topic>Aquatic Organisms - genetics</topic><topic>Bacillariophyceae</topic><topic>Cluster Analysis</topic><topic>Dinophyceae</topic><topic>Diplonemid</topic><topic>DNA, Protozoan - chemistry</topic><topic>DNA, Protozoan - genetics</topic><topic>DNA, Ribosomal - chemistry</topic><topic>DNA, Ribosomal - genetics</topic><topic>Euglenozoa</topic><topic>kinetoplastid</topic><topic>Kinetoplastida - classification</topic><topic>Kinetoplastida - genetics</topic><topic>mitochondria</topic><topic>Molecular Sequence Data</topic><topic>nucleotide sequences</topic><topic>phylogenetic analysis</topic><topic>Phylogeny</topic><topic>ribosomal RNA</topic><topic>RNA, Ribosomal, 18S - genetics</topic><topic>Sequence Analysis, DNA</topic><topic>taxonomic revisions</topic><topic>taxonomy</topic><topic>ultrastructure</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yabuki, Akinori</creatorcontrib><creatorcontrib>Tame, Akihiro</creatorcontrib><collection>AGRIS</collection><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The Journal of eukaryotic microbiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yabuki, Akinori</au><au>Tame, Akihiro</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Phylogeny and Reclassification of Hemistasia phaeocysticola (Scherffel) Elbrächter & Schnepf, 1996</atitle><jtitle>The Journal of eukaryotic microbiology</jtitle><addtitle>J. Eukaryot. Microbiol</addtitle><date>2015-05</date><risdate>2015</risdate><volume>62</volume><issue>3</issue><spage>426</spage><epage>429</epage><pages>426-429</pages><issn>1066-5234</issn><eissn>1550-7408</eissn><abstract>Hemistasia phaeocysticola is a marine flagellate that preys on diatoms and dinoflagellates among others. Although its morphology and ultrastructure were previously observed and characterized, its phylogenetic position has not been analyzed using molecular sequence data. This flagellate was classified as a kinetoplastid on the basis of the presence of a kinetoplast in the mitochondrion. However, several morphological characteristics similar to those of diplonemids, a sister group of kinetoplastids, have also been noted. Herein, we report that H. phaeocysticola branches within the diplonemid clade in the phylogenetic tree reconstructed by analyzing 18S rRNA gene sequences. 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| subjects | Aquatic Organisms - classification Aquatic Organisms - genetics Bacillariophyceae Cluster Analysis Dinophyceae Diplonemid DNA, Protozoan - chemistry DNA, Protozoan - genetics DNA, Ribosomal - chemistry DNA, Ribosomal - genetics Euglenozoa kinetoplastid Kinetoplastida - classification Kinetoplastida - genetics mitochondria Molecular Sequence Data nucleotide sequences phylogenetic analysis Phylogeny ribosomal RNA RNA, Ribosomal, 18S - genetics Sequence Analysis, DNA taxonomic revisions taxonomy ultrastructure |
| title | Phylogeny and Reclassification of Hemistasia phaeocysticola (Scherffel) Elbrächter & Schnepf, 1996 |
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