234 lines
55 KiB
XML
234 lines
55 KiB
XML
<document id="61289B9F8AE43103F066CA1BF21D4A79" ID-DOI="10.1080/00222930902781038" ID-ISSN="1464-5262" ID-Zenodo-Dep="5216716" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629290930627" checkinUser="felipe" docAuthor="Long, Hongan, Song, Weibo, Al-Rasheid, Khaled A. & Gong, Jun" docDate="2009" docId="190A87934B0F1D27FEC4FCDB32BFFAA9" docLanguage="en" docName="JNatHist.43.29-32.1749-1761.pdf" docOrigin="Journal of Natural History 43 (29 - 32)" docSource="http://dx.doi.org/10.1080/00222930902781038" docStyle="DocumentStyle:DE8A86AD4006EFA56F95B2AAEFBF2813.5:JNatHist.2008-2012.journal_article.2cover" docStyleId="DE8A86AD4006EFA56F95B2AAEFBF2813" docStyleName="JNatHist.2008-2012.journal_article.2cover" docStyleVersion="5" docTitle="Apotrachelotractus variabialis Long, Song and Warren 2009" docType="treatment" docVersion="3" lastPageNumber="1759" masterDocId="E533FFEB4B061D2BFFDFFD49337FFFF6" masterDocTitle="Three marine haptorid ciliates from northern China: Paraspathidium apofuscum n. sp., Trachelotractus entzi (Kahl, 1927) Foissner, 1997 and Apotrachelotractus variabialis Long, Song and Warren, 2009 (Protozoa, Ciliophora)" masterLastPageNumber="1761" masterPageNumber="1749" pageNumber="1756" updateTime="1699066948429" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="B3EDE4BF9DA7FACBDB5208EBCB0C11AB">Three marine haptorid ciliates from northern China: Paraspathidium apofuscum n. sp., Trachelotractus entzi (Kahl, 1927) Foissner, 1997 and Apotrachelotractus variabialis Long, Song and Warren, 2009 (Protozoa, Ciliophora)</mods:title>
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<mods:namePart id="3E1F7E6271700EB82C3AAA4F0AC33196">Long, Hongan</mods:namePart>
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<mods:namePart id="05109B25A9C0C5CB91956B9950A1DD3E">Song, Weibo</mods:namePart>
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<mods:namePart id="6219B4607D65810347D9FE3630E48889">Al-Rasheid, Khaled A.</mods:namePart>
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<mods:namePart id="85708C5974F365774D53F1956FD14670">Gong, Jun</mods:namePart>
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<mods:title id="AA75EDC8C11CFCAA5108A8CA23B7DC75">Journal of Natural History</mods:title>
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<mods:date id="2F789E16480018D2011CE7981279CB16">2009</mods:date>
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<mods:number id="38F95459C60D65D95EA3C92E5BDE7710">2009-07-21</mods:number>
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<mods:number id="545C342E2382BC8DD7E4B5311211DDAE">43</mods:number>
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<mods:number id="538AFE2D5BC79850C761A200CC8C7F25">29 - 32</mods:number>
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<subSubSection id="D9B9650E4B0F1D22FEC4FCDB30BBFE5C" box="[283,964,402,427]" pageId="9" pageNumber="1756" type="nomenclature">
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<paragraph id="911C36854B0F1D22FEC4FCDB30BBFE5C" blockId="9.[283,964,402,458]" box="[283,964,402,427]" pageId="9" pageNumber="1756">
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<heading id="CA5481E94B0F1D22FEC4FCDB30BBFE5C" box="[283,964,402,427]" centered="true" fontSize="36" level="2" pageId="9" pageNumber="1756" reason="7">
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<taxonomicName id="56A34D064B0F1D22FEC4FCDB30BBFE5C" authority="Long, Song and Warren, 2009" authorityName="Long, Song and Warren" authorityYear="2009" box="[283,964,402,427]" class="Litostomatea" family="Helicoprorodontidae" genus="Apotrachelotractus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Haptorida" pageId="9" pageNumber="1756" phylum="Ciliophora" rank="species" species="variabialis">
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<emphasis id="A3D7EA974B0F1D22FEC4FCDB3118FE5C" bold="true" box="[283,615,402,426]" italics="true" pageId="9" pageNumber="1756">Apotrachelotractus variabialis</emphasis>
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<bibRefCitation id="F5324B744B0F1D22FDB0FCDA30BBFE5C" author="Long H & Song W & Warren A" box="[623,964,402,427]" pageId="9" pageNumber="1756" refId="ref5175" refString="Long H, Song W, Warren A. 2009. Haptorid and other lower kinetofragminophoran ciliates. In: Song W, Warren A, Hu X, editors. Free-living ciliates in the Bohai and Yellow Seas. Beijing (China): China Science Press." type="book" year="2009">Long, Song and Warren, 2009</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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<subSubSection id="D9B9650E4B0F1D27FE2BFCFB32BFFAA9" lastPageId="12" lastPageNumber="1759" pageId="9" pageNumber="1756" type="description">
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<paragraph id="911C36854B0F1D22FE2BFCFB3193FE3C" blockId="9.[283,964,402,458]" box="[500,748,434,458]" pageId="9" pageNumber="1756">
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(
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<figureCitation id="09982A004B0F1D22FE24FCFB31FBFE3C" box="[507,644,434,458]" captionStart-0="Figure 5" captionStart-1="Figure 6" captionStart-2="Figure 7" captionStartId-0="9.[144,211,1620,1642]" captionStartId-1="10.[212,279,1293,1315]" captionStartId-2="11.[144,211,1027,1049]" captionTargetBox-0="[144,1104,673,1590]" captionTargetBox-1="[213,1171,168,1263]" captionTargetBox-2="[144,1104,168,997]" captionTargetId-0="figure-165@9.[144,1104,673,1590]" captionTargetId-1="figure-146@10.[212,1172,168,1264]" captionTargetId-2="figure-281@11.[144,1104,168,997]" captionTargetPageId-0="9" captionTargetPageId-1="10" captionTargetPageId-2="11" captionText-0="Figure 5. Different shapes of Apotrachelotractus variabialis Long, Song and Warren, 2009. (A, B) highly contracted; (C, D) not fully-extended; (E) fully-extended. Note: scale bars: 100 µm (A, B); 200 µm (C, D); 500 µm (E)." captionText-1="Figure 6. Apotrachelotractus variabialis Long, Song and Warren, 2009 after protargol staining (A, B, D–I) and from live cells (C). (A, B) infraciliature, arrow marks the contractile vacuole pore; (C) fully-extended individuals; (D, E) to show extrusomes (arrowheads) and macronuclear nodules, double-arrowheads indicate nematodesmata, arrow marks the contractile vacuole pore; (F–I) structure of anterior parts, arrows indicate the circumoral kinety, arrowheads show the suture on the “neck”. Notes: B, brush kinety; PB, pharyngeal basket; scale bars: 60 µm (A); 45 µm (D); 30 µm (F, H)." captionText-2="Figure 7. Photomicrographs of Apotrachelotractus variabialis Long, Song and Warren, 2009 from live cells (A, E, F, J) and after protargol impregnation (B–D, G–I, K, L). (A) lateral view of a not fully-extended cell, arrowhead indicates the contractile vacuole; (B) to show the circumoral kinety (arrow); (C) arrowheads show the extrusomes in the cell trunk; (D) the contractile vacuole (arrow); (E) posterior end of a cell, arrow marks the contractile vacuole pore; (F) lateral view of a contracted cell; (G) to show the neck suture (arrowheads); (H) anterior end, arrow marks the brush kinety, arrowheads indicate dikinetid kineties; (I) to show the dikinetids in the anterior end of a cell; (J) a highly contracted cell, arrow marks the dark area in the anterior part; (K) pharyngeal basket (arrowhead) and extrusomes beside the cytostome (arrows); (L) the macronuclear nodules (arrowheads). Note: scale bars: 300 µm (A); 200 µm (F, J)." figureDoi-0="http://doi.org/10.5281/zenodo.5216726" figureDoi-1="http://doi.org/10.5281/zenodo.5216728" figureDoi-2="http://doi.org/10.5281/zenodo.5216730" httpUri-0="https://zenodo.org/record/5216726/files/figure.png" httpUri-1="https://zenodo.org/record/5216728/files/figure.png" httpUri-2="https://zenodo.org/record/5216730/files/figure.png" pageId="9" pageNumber="1756">Figures 5–7</figureCitation>
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;
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<tableCitation id="DC21033E4B0F1D22FD51FCFB319BFE3C" box="[654,740,434,458]" captionStart="Table 2" captionStartId="8.[212,270,953,975]" captionText="Table 2. Morphometric characteristics of Trachelotractus entzi (Kahl, 1927) Foissner, 1997 (upper line) and Apotrachelotractus variabialis Long, Song and Warren, 2009 (lower line) from protargol impregnated specimens." pageId="9" pageNumber="1756">Table 2</tableCitation>
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)
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</paragraph>
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<paragraph id="911C36854B0F1D22FF4FFCB3338CFDE4" blockId="9.[144,243,506,530]" box="[144,243,506,530]" pageId="9" pageNumber="1756">
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<emphasis id="A3D7EA974B0F1D22FF4FFCB3338CFDE4" box="[144,243,506,530]" italics="true" pageId="9" pageNumber="1756">Remarks</emphasis>
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</paragraph>
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<paragraph id="911C36854B0F1D22FF4FFF6A373DFD8C" blockId="9.[144,1104,546,634]" pageId="9" pageNumber="1756">
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<bibRefCitation id="F5324B744B0F1D22FF4FFF6A3223FDCC" author="Long H & Song W & Warren A" box="[144,348,546,571]" pageId="9" pageNumber="1756" refId="ref5175" refString="Long H, Song W, Warren A. 2009. Haptorid and other lower kinetofragminophoran ciliates. In: Song W, Warren A, Hu X, editors. Free-living ciliates in the Bohai and Yellow Seas. Beijing (China): China Science Press." type="book" year="2009">Long et al. (2009)</bibRefCitation>
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established the genus
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<taxonomicName id="56A34D064B0F1D22FD82FF6B3059FDCC" authorityName="Long, Song & Warren" authorityYear="2009" box="[605,806,546,570]" class="Litostomatea" family="Helicoprorodontidae" genus="Apotrachelotractus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Haptorida" pageId="9" pageNumber="1756" phylum="Ciliophora" rank="genus">
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<emphasis id="A3D7EA974B0F1D22FD82FF6B3059FDCC" box="[605,806,546,570]" italics="true" pageId="9" pageNumber="1756">Apotrachelotractus</emphasis>
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</taxonomicName>
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but provided only a brief description of the
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<typeStatus id="4E1888274B0F1D22FEB7FF0A32E8FDAD" box="[360,407,579,603]" pageId="9" pageNumber="1756">type</typeStatus>
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species
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<taxonomicName id="56A34D064B0F1D22FE24FF0B31F2FDAC" authorityName="Long, Song and Warren" authorityYear="2009" box="[507,653,578,602]" class="Litostomatea" family="Helicoprorodontidae" genus="Apotrachelotractus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Haptorida" pageId="9" pageNumber="1756" phylum="Ciliophora" rank="species" species="variabialis">
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<emphasis id="A3D7EA974B0F1D22FE24FF0B31F2FDAC" box="[507,653,578,602]" italics="true" pageId="9" pageNumber="1756">A. variabialis</emphasis>
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</taxonomicName>
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. Here, we supply some supplementary information including morphometric data and detailed descriptions of certain structures.
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</paragraph>
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<caption id="C5DC660D4B0F1D22FF4FFB1D328CF952" ID-DOI="http://doi.org/10.5281/zenodo.5216726" ID-Zenodo-Dep="5216726" httpUri="https://zenodo.org/record/5216726/files/figure.png" pageId="9" pageNumber="1756" startId="9.[144,211,1620,1642]" targetBox="[144,1104,673,1590]" targetPageId="9">
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<paragraph id="911C36854B0F1D22FF4FFB1D328CF952" blockId="9.[144,1105,1620,1700]" pageId="9" pageNumber="1756">
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Figure 5. Different shapes of
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<taxonomicName id="56A34D064B0F1D22FE11FB1D3733F99C" authority="Long, Song and Warren, 2009" authorityName="Long, Song and Warren" authorityYear="2009" box="[462,1100,1620,1642]" class="Litostomatea" family="Helicoprorodontidae" genus="Apotrachelotractus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Haptorida" pageId="9" pageNumber="1756" phylum="Ciliophora" rank="species" species="variabialis">
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<emphasis id="A3D7EA974B0F1D22FE11FB1D3181F99C" box="[462,766,1620,1642]" italics="true" pageId="9" pageNumber="1756">Apotrachelotractus variabialis</emphasis>
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<bibRefCitation id="F5324B744B0F1D22FCD8FB1D3733F99C" author="Long H & Song W & Warren A" box="[775,1100,1620,1642]" pageId="9" pageNumber="1756" refId="ref5175" refString="Long H, Song W, Warren A. 2009. Haptorid and other lower kinetofragminophoran ciliates. In: Song W, Warren A, Hu X, editors. Free-living ciliates in the Bohai and Yellow Seas. Beijing (China): China Science Press." type="book" year="2009">Long, Song and Warren, 2009</bibRefCitation>
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</taxonomicName>
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. (A, B) highly contracted; (C, D) not fully-extended; (E) fully-extended. Note: scale bars: 100 µm (A, B); 200 µm (C, D); 500 µm (E).
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</paragraph>
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</caption>
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<caption id="C5DC660D4B0C1D21FF0BF8443135FA25" ID-DOI="http://doi.org/10.5281/zenodo.5216728" ID-Zenodo-Dep="5216728" httpUri="https://zenodo.org/record/5216728/files/figure.png" pageId="10" pageNumber="1757" startId="10.[212,279,1293,1315]" targetBox="[213,1171,168,1263]" targetPageId="10">
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<paragraph id="911C36854B0C1D21FF0BF8443135FA25" blockId="10.[212,1172,1293,1491]" pageId="10" pageNumber="1757">
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Figure 6.
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<taxonomicName id="56A34D064B0C1D21FEE3F84730DEFAD5" authority="Long, Song and Warren, 2009" authorityName="Long, Song and Warren" authorityYear="2009" box="[316,929,1293,1316]" class="Litostomatea" family="Helicoprorodontidae" genus="Apotrachelotractus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Haptorida" pageId="10" pageNumber="1757" phylum="Ciliophora" rank="species" species="variabialis">
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<emphasis id="A3D7EA974B0C1D21FEE3F8473118FAD2" box="[316,615,1294,1316]" italics="true" pageId="10" pageNumber="1757">Apotrachelotractus variabialis</emphasis>
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<bibRefCitation id="F5324B744B0C1D21FDB2F84730DEFAD5" author="Long H & Song W & Warren A" box="[621,929,1293,1315]" pageId="10" pageNumber="1757" refId="ref5175" refString="Long H, Song W, Warren A. 2009. Haptorid and other lower kinetofragminophoran ciliates. In: Song W, Warren A, Hu X, editors. Free-living ciliates in the Bohai and Yellow Seas. Beijing (China): China Science Press." type="book" year="2009">Long, Song and Warren, 2009</bibRefCitation>
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</taxonomicName>
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after protargol staining (A, B, D–I) and from live cells (C). (A, B) infraciliature, arrow marks the contractile vacuole pore; (C) fully-extended individuals; (D, E) to show extrusomes (arrowheads) and macronuclear nodules, double-arrowheads indicate nematodesmata, arrow marks the contractile vacuole pore; (F–I) structure of anterior parts, arrows indicate the circumoral kinety, arrowheads show the suture on the “neck”. Notes: B, brush kinety; PB, pharyngeal basket; scale bars: 60 µm (A); 45 µm (D); 30 µm (F, H).
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</paragraph>
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</caption>
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<paragraph id="911C36854B0C1D21FF0BFB503214F9C7" blockId="10.[212,363,1561,1585]" box="[212,363,1561,1585]" pageId="10" pageNumber="1757">
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<emphasis id="A3D7EA974B0C1D21FF0BFB503214F9C7" box="[212,363,1561,1585]" italics="true" pageId="10" pageNumber="1757">Redescription</emphasis>
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</paragraph>
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<paragraph id="911C36854B0C1D20FF0BFB0932CCF967" blockId="10.[212,1172,1600,1689]" lastBlockId="11.[144,1104,1401,1682]" lastPageId="11" lastPageNumber="1758" pageId="10" pageNumber="1757">
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Body contractile and flexible, vermiform in shape. Body size variable, ca. 290–500 × 25–35 µm
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<emphasis id="A3D7EA974B0C1D21FE8DFB2832E2F98F" box="[338,413,1633,1657]" italics="true" pageId="10" pageNumber="1757">in vivo</emphasis>
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when contracted and about 800–1700 × 15–20 µm
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<emphasis id="A3D7EA974B0C1D21FBDDFB283732F98F" box="[1026,1101,1633,1657]" italics="true" pageId="10" pageNumber="1757">in vivo</emphasis>
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when extended. On average, 335 × 40 µm after fixation (
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<figureCitation id="09982A004B0C1D21FC9EFBC9309FF96E" box="[833,992,1664,1688]" captionStart="Figure 5" captionStartId="9.[144,211,1620,1642]" captionTargetBox="[144,1104,673,1590]" captionTargetId="figure-165@9.[144,1104,673,1590]" captionTargetPageId="9" captionText="Figure 5. Different shapes of Apotrachelotractus variabialis Long, Song and Warren, 2009. (A, B) highly contracted; (C, D) not fully-extended; (E) fully-extended. Note: scale bars: 100 µm (A, B); 200 µm (C, D); 500 µm (E)." figureDoi="http://doi.org/10.5281/zenodo.5216726" httpUri="https://zenodo.org/record/5216726/files/figure.png" pageId="10" pageNumber="1757">Figure 5A–E</figureCitation>
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). Head usually globular, sometimes full of dark granules (
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<figureCitation id="09982A004B0D1D20FDB4F8303073FA67" box="[619,780,1401,1425]" captionStart="Figure 5" captionStartId="9.[144,211,1620,1642]" captionTargetBox="[144,1104,673,1590]" captionTargetId="figure-165@9.[144,1104,673,1590]" captionTargetPageId="9" captionText="Figure 5. Different shapes of Apotrachelotractus variabialis Long, Song and Warren, 2009. (A, B) highly contracted; (C, D) not fully-extended; (E) fully-extended. Note: scale bars: 100 µm (A, B); 200 µm (C, D); 500 µm (E)." figureDoi="http://doi.org/10.5281/zenodo.5216726" httpUri="https://zenodo.org/record/5216726/files/figure.png" pageId="11" pageNumber="1758">Figures 5A, C</figureCitation>
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,
|
||
<figureCitation id="09982A004B0D1D20FCC8F8303045FA67" box="[791,826,1401,1425]" captionStart="Figure 6" captionStartId="10.[212,279,1293,1315]" captionTargetBox="[213,1171,168,1263]" captionTargetId="figure-146@10.[212,1172,168,1264]" captionTargetPageId="10" captionText="Figure 6. Apotrachelotractus variabialis Long, Song and Warren, 2009 after protargol staining (A, B, D–I) and from live cells (C). (A, B) infraciliature, arrow marks the contractile vacuole pore; (C) fully-extended individuals; (D, E) to show extrusomes (arrowheads) and macronuclear nodules, double-arrowheads indicate nematodesmata, arrow marks the contractile vacuole pore; (F–I) structure of anterior parts, arrows indicate the circumoral kinety, arrowheads show the suture on the “neck”. Notes: B, brush kinety; PB, pharyngeal basket; scale bars: 60 µm (A); 45 µm (D); 30 µm (F, H)." figureDoi="http://doi.org/10.5281/zenodo.5216728" httpUri="https://zenodo.org/record/5216728/files/figure.png" pageId="11" pageNumber="1758">6C</figureCitation>
|
||
,
|
||
<figureCitation id="09982A004B0D1D20FC9AF830301EFA67" box="[837,865,1401,1425]" captionStart="Figure 7" captionStartId="11.[144,211,1027,1049]" captionTargetBox="[144,1104,168,997]" captionTargetId="figure-281@11.[144,1104,168,997]" captionTargetPageId="11" captionText="Figure 7. Photomicrographs of Apotrachelotractus variabialis Long, Song and Warren, 2009 from live cells (A, E, F, J) and after protargol impregnation (B–D, G–I, K, L). (A) lateral view of a not fully-extended cell, arrowhead indicates the contractile vacuole; (B) to show the circumoral kinety (arrow); (C) arrowheads show the extrusomes in the cell trunk; (D) the contractile vacuole (arrow); (E) posterior end of a cell, arrow marks the contractile vacuole pore; (F) lateral view of a contracted cell; (G) to show the neck suture (arrowheads); (H) anterior end, arrow marks the brush kinety, arrowheads indicate dikinetid kineties; (I) to show the dikinetids in the anterior end of a cell; (J) a highly contracted cell, arrow marks the dark area in the anterior part; (K) pharyngeal basket (arrowhead) and extrusomes beside the cytostome (arrows); (L) the macronuclear nodules (arrowheads). Note: scale bars: 300 µm (A); 200 µm (F, J)." figureDoi="http://doi.org/10.5281/zenodo.5216730" httpUri="https://zenodo.org/record/5216730/files/figure.png" pageId="11" pageNumber="1758">7J</figureCitation>
|
||
). Macronuclear nodules rod-like,
|
||
<quantity id="565B9B604B0D1D20FEF4F8D032DAFA47" box="[299,421,1433,1457]" metricMagnitude="1" metricUnit="m" metricValue="1.524" metricValueMax="1.778" metricValueMin="1.27" pageId="11" pageNumber="1758" unit="in" value="600.0" valueMax="700.0" valueMin="500.0">500–700 in</quantity>
|
||
number, distributed throughout cell trunk (
|
||
<figureCitation id="09982A004B0D1D20FC45F8D03734FA47" box="[922,1099,1433,1457]" captionStart="Figure 6" captionStartId="10.[212,279,1293,1315]" captionTargetBox="[213,1171,168,1263]" captionTargetId="figure-146@10.[212,1172,168,1264]" captionTargetPageId="10" captionText="Figure 6. Apotrachelotractus variabialis Long, Song and Warren, 2009 after protargol staining (A, B, D–I) and from live cells (C). (A, B) infraciliature, arrow marks the contractile vacuole pore; (C) fully-extended individuals; (D, E) to show extrusomes (arrowheads) and macronuclear nodules, double-arrowheads indicate nematodesmata, arrow marks the contractile vacuole pore; (F–I) structure of anterior parts, arrows indicate the circumoral kinety, arrowheads show the suture on the “neck”. Notes: B, brush kinety; PB, pharyngeal basket; scale bars: 60 µm (A); 45 µm (D); 30 µm (F, H)." figureDoi="http://doi.org/10.5281/zenodo.5216728" httpUri="https://zenodo.org/record/5216728/files/figure.png" pageId="11" pageNumber="1758">Figures 6D, 6E</figureCitation>
|
||
,
|
||
<figureCitation id="09982A004B0D1D20FF4FF8F033CDFA27" box="[144,178,1465,1489]" captionStart="Figure 7" captionStartId="11.[144,211,1027,1049]" captionTargetBox="[144,1104,168,997]" captionTargetId="figure-281@11.[144,1104,168,997]" captionTargetPageId="11" captionText="Figure 7. Photomicrographs of Apotrachelotractus variabialis Long, Song and Warren, 2009 from live cells (A, E, F, J) and after protargol impregnation (B–D, G–I, K, L). (A) lateral view of a not fully-extended cell, arrowhead indicates the contractile vacuole; (B) to show the circumoral kinety (arrow); (C) arrowheads show the extrusomes in the cell trunk; (D) the contractile vacuole (arrow); (E) posterior end of a cell, arrow marks the contractile vacuole pore; (F) lateral view of a contracted cell; (G) to show the neck suture (arrowheads); (H) anterior end, arrow marks the brush kinety, arrowheads indicate dikinetid kineties; (I) to show the dikinetids in the anterior end of a cell; (J) a highly contracted cell, arrow marks the dark area in the anterior part; (K) pharyngeal basket (arrowhead) and extrusomes beside the cytostome (arrows); (L) the macronuclear nodules (arrowheads). Note: scale bars: 300 µm (A); 200 µm (F, J)." figureDoi="http://doi.org/10.5281/zenodo.5216730" httpUri="https://zenodo.org/record/5216730/files/figure.png" pageId="11" pageNumber="1758">7L</figureCitation>
|
||
). Single contractile vacuole terminally located, irregularly rounded, 30 µm in diameter (
|
||
<figureCitation id="09982A004B0D1D20FEDDF89032F9FA07" box="[258,390,1497,1521]" captionStart="Figure 6" captionStartId="10.[212,279,1293,1315]" captionTargetBox="[213,1171,168,1263]" captionTargetId="figure-146@10.[212,1172,168,1264]" captionTargetPageId="10" captionText="Figure 6. Apotrachelotractus variabialis Long, Song and Warren, 2009 after protargol staining (A, B, D–I) and from live cells (C). (A, B) infraciliature, arrow marks the contractile vacuole pore; (C) fully-extended individuals; (D, E) to show extrusomes (arrowheads) and macronuclear nodules, double-arrowheads indicate nematodesmata, arrow marks the contractile vacuole pore; (F–I) structure of anterior parts, arrows indicate the circumoral kinety, arrowheads show the suture on the “neck”. Notes: B, brush kinety; PB, pharyngeal basket; scale bars: 60 µm (A); 45 µm (D); 30 µm (F, H)." figureDoi="http://doi.org/10.5281/zenodo.5216728" httpUri="https://zenodo.org/record/5216728/files/figure.png" pageId="11" pageNumber="1758">Figures 6D</figureCitation>
|
||
,
|
||
<figureCitation id="09982A004B0D1D20FE4DF8903176FA07" box="[402,521,1497,1521]" captionStart="Figure 7" captionStartId="11.[144,211,1027,1049]" captionTargetBox="[144,1104,168,997]" captionTargetId="figure-281@11.[144,1104,168,997]" captionTargetPageId="11" captionText="Figure 7. Photomicrographs of Apotrachelotractus variabialis Long, Song and Warren, 2009 from live cells (A, E, F, J) and after protargol impregnation (B–D, G–I, K, L). (A) lateral view of a not fully-extended cell, arrowhead indicates the contractile vacuole; (B) to show the circumoral kinety (arrow); (C) arrowheads show the extrusomes in the cell trunk; (D) the contractile vacuole (arrow); (E) posterior end of a cell, arrow marks the contractile vacuole pore; (F) lateral view of a contracted cell; (G) to show the neck suture (arrowheads); (H) anterior end, arrow marks the brush kinety, arrowheads indicate dikinetid kineties; (I) to show the dikinetids in the anterior end of a cell; (J) a highly contracted cell, arrow marks the dark area in the anterior part; (K) pharyngeal basket (arrowhead) and extrusomes beside the cytostome (arrows); (L) the macronuclear nodules (arrowheads). Note: scale bars: 300 µm (A); 200 µm (F, J)." figureDoi="http://doi.org/10.5281/zenodo.5216730" httpUri="https://zenodo.org/record/5216730/files/figure.png" pageId="11" pageNumber="1758">7A, 7D–F</figureCitation>
|
||
). Contractile vacuole pore at posterior end of body (
|
||
<figureCitation id="09982A004B0D1D20FF48F8B03233F9E7" box="[151,332,1529,1553]" captionStart="Figure 5" captionStartId="9.[144,211,1620,1642]" captionTargetBox="[144,1104,673,1590]" captionTargetId="figure-165@9.[144,1104,673,1590]" captionTargetPageId="9" captionText="Figure 5. Different shapes of Apotrachelotractus variabialis Long, Song and Warren, 2009. (A, B) highly contracted; (C, D) not fully-extended; (E) fully-extended. Note: scale bars: 100 µm (A, B); 200 µm (C, D); 500 µm (E)." figureDoi="http://doi.org/10.5281/zenodo.5216726" httpUri="https://zenodo.org/record/5216726/files/figure.png" pageId="11" pageNumber="1758">Figures 5C, 5E</figureCitation>
|
||
,
|
||
<figureCitation id="09982A004B0D1D20FE84F8B032CBF9E7" box="[347,436,1529,1553]" captionStart="Figure 6" captionStartId="10.[212,279,1293,1315]" captionTargetBox="[213,1171,168,1263]" captionTargetId="figure-146@10.[212,1172,168,1264]" captionTargetPageId="10" captionText="Figure 6. Apotrachelotractus variabialis Long, Song and Warren, 2009 after protargol staining (A, B, D–I) and from live cells (C). (A, B) infraciliature, arrow marks the contractile vacuole pore; (C) fully-extended individuals; (D, E) to show extrusomes (arrowheads) and macronuclear nodules, double-arrowheads indicate nematodesmata, arrow marks the contractile vacuole pore; (F–I) structure of anterior parts, arrows indicate the circumoral kinety, arrowheads show the suture on the “neck”. Notes: B, brush kinety; PB, pharyngeal basket; scale bars: 60 µm (A); 45 µm (D); 30 µm (F, H)." figureDoi="http://doi.org/10.5281/zenodo.5216728" httpUri="https://zenodo.org/record/5216728/files/figure.png" pageId="11" pageNumber="1758">6A, 6D</figureCitation>
|
||
,
|
||
<figureCitation id="09982A004B0D1D20FE1CF8B03299F9E7" box="[451,486,1529,1553]" captionStart="Figure 7" captionStartId="11.[144,211,1027,1049]" captionTargetBox="[144,1104,168,997]" captionTargetId="figure-281@11.[144,1104,168,997]" captionTargetPageId="11" captionText="Figure 7. Photomicrographs of Apotrachelotractus variabialis Long, Song and Warren, 2009 from live cells (A, E, F, J) and after protargol impregnation (B–D, G–I, K, L). (A) lateral view of a not fully-extended cell, arrowhead indicates the contractile vacuole; (B) to show the circumoral kinety (arrow); (C) arrowheads show the extrusomes in the cell trunk; (D) the contractile vacuole (arrow); (E) posterior end of a cell, arrow marks the contractile vacuole pore; (F) lateral view of a contracted cell; (G) to show the neck suture (arrowheads); (H) anterior end, arrow marks the brush kinety, arrowheads indicate dikinetid kineties; (I) to show the dikinetids in the anterior end of a cell; (J) a highly contracted cell, arrow marks the dark area in the anterior part; (K) pharyngeal basket (arrowhead) and extrusomes beside the cytostome (arrows); (L) the macronuclear nodules (arrowheads). Note: scale bars: 300 µm (A); 200 µm (F, J)." figureDoi="http://doi.org/10.5281/zenodo.5216730" httpUri="https://zenodo.org/record/5216730/files/figure.png" pageId="11" pageNumber="1758">7E</figureCitation>
|
||
). Three
|
||
<typeStatus id="4E1888274B0D1D20FD96F8B331FBF9E4" box="[585,644,1530,1554]" pageId="11" pageNumber="1758">types</typeStatus>
|
||
of extrusomes exist: (1) perioral extrusomes ca. 22 µm long (
|
||
<figureCitation id="09982A004B0D1D20FE44FB50316AF9C7" box="[411,533,1561,1585]" captionStart="Figure 7" captionStartId="11.[144,211,1027,1049]" captionTargetBox="[144,1104,168,997]" captionTargetId="figure-281@11.[144,1104,168,997]" captionTargetPageId="11" captionText="Figure 7. Photomicrographs of Apotrachelotractus variabialis Long, Song and Warren, 2009 from live cells (A, E, F, J) and after protargol impregnation (B–D, G–I, K, L). (A) lateral view of a not fully-extended cell, arrowhead indicates the contractile vacuole; (B) to show the circumoral kinety (arrow); (C) arrowheads show the extrusomes in the cell trunk; (D) the contractile vacuole (arrow); (E) posterior end of a cell, arrow marks the contractile vacuole pore; (F) lateral view of a contracted cell; (G) to show the neck suture (arrowheads); (H) anterior end, arrow marks the brush kinety, arrowheads indicate dikinetid kineties; (I) to show the dikinetids in the anterior end of a cell; (J) a highly contracted cell, arrow marks the dark area in the anterior part; (K) pharyngeal basket (arrowhead) and extrusomes beside the cytostome (arrows); (L) the macronuclear nodules (arrowheads). Note: scale bars: 300 µm (A); 200 µm (F, J)." figureDoi="http://doi.org/10.5281/zenodo.5216730" httpUri="https://zenodo.org/record/5216730/files/figure.png" pageId="11" pageNumber="1758">Figure 7K</figureCitation>
|
||
); (2) fribril-like extrusomes in neck region, about 10 µm long; (3) needle-like somatic extrusomes, ca. 20 µm long (
|
||
<figureCitation id="09982A004B0D1D20FC56FB70376FF9A7" box="[905,1040,1593,1617]" captionStart="Figure 6" captionStartId="10.[212,279,1293,1315]" captionTargetBox="[213,1171,168,1263]" captionTargetId="figure-146@10.[212,1172,168,1264]" captionTargetPageId="10" captionText="Figure 6. Apotrachelotractus variabialis Long, Song and Warren, 2009 after protargol staining (A, B, D–I) and from live cells (C). (A, B) infraciliature, arrow marks the contractile vacuole pore; (C) fully-extended individuals; (D, E) to show extrusomes (arrowheads) and macronuclear nodules, double-arrowheads indicate nematodesmata, arrow marks the contractile vacuole pore; (F–I) structure of anterior parts, arrows indicate the circumoral kinety, arrowheads show the suture on the “neck”. Notes: B, brush kinety; PB, pharyngeal basket; scale bars: 60 µm (A); 45 µm (D); 30 µm (F, H)." figureDoi="http://doi.org/10.5281/zenodo.5216728" httpUri="https://zenodo.org/record/5216728/files/figure.png" pageId="11" pageNumber="1758">Figures 6D</figureCitation>
|
||
,
|
||
<figureCitation id="09982A004B0D1D20FBC0FB70373CF9A7" box="[1055,1091,1593,1617]" captionStart="Figure 7" captionStartId="11.[144,211,1027,1049]" captionTargetBox="[144,1104,168,997]" captionTargetId="figure-281@11.[144,1104,168,997]" captionTargetPageId="11" captionText="Figure 7. Photomicrographs of Apotrachelotractus variabialis Long, Song and Warren, 2009 from live cells (A, E, F, J) and after protargol impregnation (B–D, G–I, K, L). (A) lateral view of a not fully-extended cell, arrowhead indicates the contractile vacuole; (B) to show the circumoral kinety (arrow); (C) arrowheads show the extrusomes in the cell trunk; (D) the contractile vacuole (arrow); (E) posterior end of a cell, arrow marks the contractile vacuole pore; (F) lateral view of a contracted cell; (G) to show the neck suture (arrowheads); (H) anterior end, arrow marks the brush kinety, arrowheads indicate dikinetid kineties; (I) to show the dikinetids in the anterior end of a cell; (J) a highly contracted cell, arrow marks the dark area in the anterior part; (K) pharyngeal basket (arrowhead) and extrusomes beside the cytostome (arrows); (L) the macronuclear nodules (arrowheads). Note: scale bars: 300 µm (A); 200 µm (F, J)." figureDoi="http://doi.org/10.5281/zenodo.5216730" httpUri="https://zenodo.org/record/5216730/files/figure.png" pageId="11" pageNumber="1758">7C</figureCitation>
|
||
). Cytoplasm hyaline, containing numerous small food vacuoles (<12 µm). Somatic cilia ca. 6 µm long
|
||
<emphasis id="A3D7EA974B0D1D20FEBBFB3032D4F967" box="[356,427,1657,1681]" italics="true" pageId="11" pageNumber="1758">in vivo</emphasis>
|
||
.
|
||
</paragraph>
|
||
<caption id="C5DC660D4B0D1D20FF4FF94A3171FAC8" ID-DOI="http://doi.org/10.5281/zenodo.5216730" ID-Zenodo-Dep="5216730" httpUri="https://zenodo.org/record/5216730/files/figure.png" pageId="11" pageNumber="1758" startId="11.[144,211,1027,1049]" targetBox="[144,1104,168,997]" targetPageId="11">
|
||
<paragraph id="911C36854B0D1D20FF4FF94A3171FAC8" blockId="11.[144,1104,1027,1342]" pageId="11" pageNumber="1758">
|
||
Figure 7. Photomicrographs of
|
||
<taxonomicName id="56A34D064B0D1D20FE02F94A372FFBEF" authority="Long, Song and Warren, 2009" authorityName="Long, Song and Warren" authorityYear="2009" box="[477,1104,1027,1049]" class="Litostomatea" family="Helicoprorodontidae" genus="Apotrachelotractus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Haptorida" pageId="11" pageNumber="1758" phylum="Ciliophora" rank="species" species="variabialis">
|
||
<emphasis id="A3D7EA974B0D1D20FE02F94A3074FBEF" box="[477,779,1027,1049]" italics="true" pageId="11" pageNumber="1758">Apotrachelotractus variabialis</emphasis>
|
||
<bibRefCitation id="F5324B744B0D1D20FCCCF94D372FFBEF" author="Long H & Song W & Warren A" box="[787,1104,1027,1049]" pageId="11" pageNumber="1758" refId="ref5175" refString="Long H, Song W, Warren A. 2009. Haptorid and other lower kinetofragminophoran ciliates. In: Song W, Warren A, Hu X, editors. Free-living ciliates in the Bohai and Yellow Seas. Beijing (China): China Science Press." type="book" year="2009">Long, Song and Warren, 2009</bibRefCitation>
|
||
</taxonomicName>
|
||
from live cells (A, E, F, J) and after protargol impregnation (B–D, G–I, K, L). (A) lateral view of a not fully-extended cell, arrowhead indicates the contractile vacuole; (B) to show the circumoral kinety (arrow); (C) arrowheads show the extrusomes in the cell trunk; (D) the contractile vacuole (arrow); (E) posterior end of a cell, arrow marks the contractile vacuole pore; (F) lateral view of a contracted cell; (G) to show the neck suture (arrowheads); (H) anterior end, arrow marks the brush kinety, arrowheads indicate dikinetid kineties; (I) to show the dikinetids in the anterior end of a cell; (J) a highly contracted cell, arrow marks the dark area in the anterior part; (K) pharyngeal basket (arrowhead) and extrusomes beside the cytostome (arrows); (L) the macronuclear nodules (arrowheads). Note: scale bars: 300 µm (A); 200 µm (F, J).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="C5DC660D4B0A1D27FF0BFFB030E6FC72" ID-DOI="http://doi.org/10.5281/zenodo.5216732" ID-Zenodo-Dep="5216732" httpUri="https://zenodo.org/record/5216732/files/figure.png" pageId="12" pageNumber="1759" startId="12.[212,279,761,783]" targetBox="[213,1171,175,731]" targetPageId="12">
|
||
<paragraph id="911C36854B0A1D27FF0BFFB030E6FC72" blockId="12.[212,1172,761,900]" pageId="12" pageNumber="1759">
|
||
Figure 8.
|
||
<taxonomicName id="56A34D064B0A1D27FEE3FFB0304FFCF9" authority="(Kahl, 1927) Foissner, 1997" authorityName="Foissner" authorityYear="1997" baseAuthorityName="Kahl" baseAuthorityYear="1927" box="[316,816,761,783]" class="Litostomatea" family="Helicoprorodontidae" genus="Trachelotractus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Haptorida" pageId="12" pageNumber="1759" phylum="Ciliophora" rank="species" species="entzi">
|
||
<emphasis id="A3D7EA974B0A1D27FEE3FFB0316FFCF9" box="[316,528,761,783]" italics="true" pageId="12" pageNumber="1759">Trachelotractus entzi</emphasis>
|
||
(
|
||
<bibRefCitation id="F5324B744B0A1D27FDC2FFB031F0FCF9" author="Kahl A" box="[541,655,761,783]" pageId="12" pageNumber="1759" pagination="34 - 129" refId="ref4936" refString="Kahl A. 1927. Neue und erganzende Beobachtungen holotricher Ciliaten. I [New and complementary observations on holotrich ciliates. I.]. Arch Protistenkd. 60: 34 - 129. German." type="journal article" year="1927">Kahl, 1927</bibRefCitation>
|
||
) Foissner, 1997
|
||
</taxonomicName>
|
||
(A–C) and
|
||
<taxonomicName id="56A34D064B0A1D27FC76FFB032B0FCDA" authority="(Kahl, 1928) Fjeld, 1955" authorityName="Fjeld" authorityYear="1955" baseAuthorityName="Kahl" baseAuthorityYear="1928" class="Kinetofragminophora" family="Plagiopylidae" genus="Paraspathidium" kingdom="Chromista" order="Plagiopylida" pageId="12" pageNumber="1759" phylum="Ciliophora" rank="species" species="fuscum">
|
||
<emphasis id="A3D7EA974B0A1D27FC76FFB037ECFCF9" box="[937,1171,761,783]" italics="true" pageId="12" pageNumber="1759">Paraspathidium fuscum</emphasis>
|
||
(
|
||
<bibRefCitation id="F5324B744B0A1D27FF04FE5F3231FCDA" author="Kahl A" box="[219,334,790,812]" pageId="12" pageNumber="1759" pagination="50 - 123" refId="ref4973" refString="Kahl A. 1928. Die Infusorien (Ciliata) der Oldesloer Salzwasserstellen [The ciliates of Oldesloer salt water]. Arch Hydrobiol. 19: 50 - 123. German." type="journal article" year="1928">Kahl, 1928</bibRefCitation>
|
||
) Fjeld, 1955
|
||
</taxonomicName>
|
||
(D, E), from life (A, B, D) and after protargol impregnation (C, E). (A) lateral view, from
|
||
<bibRefCitation id="F5324B744B0A1D27FE67FE7D311CFCBC" author="Foissner W" box="[440,611,820,842]" pageId="12" pageNumber="1759" pagination="63 - 74" refId="ref4714" refString="Foissner W. 1997 a. Updating the trachelocercids (Ciliophora, Karyorelictea). IV. Transfer of Trachelocerca entzi Kahl, 1927 to the Gymnostomatea as a new genus, Trachelotractus gen. n. (Helicoprorodontidae). Acta Protozool. 36: 63 - 74." type="journal article" year="1997">Foissner (1997a)</bibRefCitation>
|
||
; (B) a contracted cell, from
|
||
<bibRefCitation id="F5324B744B0A1D27FC5DFE7D3081FCBC" author="Kahl A" box="[898,1022,820,842]" pageId="12" pageNumber="1759" pagination="34 - 129" refId="ref4936" refString="Kahl A. 1927. Neue und erganzende Beobachtungen holotricher Ciliaten. I [New and complementary observations on holotrich ciliates. I.]. Arch Protistenkd. 60: 34 - 129. German." type="journal article" year="1927">Kahl (1927)</bibRefCitation>
|
||
; (C) infraciliature of anterior part, from
|
||
<bibRefCitation id="F5324B744B0A1D27FE33FE1831E6FC91" author="Foissner W" box="[492,665,849,871]" pageId="12" pageNumber="1759" pagination="63 - 74" refId="ref4714" refString="Foissner W. 1997 a. Updating the trachelocercids (Ciliophora, Karyorelictea). IV. Transfer of Trachelocerca entzi Kahl, 1927 to the Gymnostomatea as a new genus, Trachelotractus gen. n. (Helicoprorodontidae). Acta Protozool. 36: 63 - 74." type="journal article" year="1997">Foissner (1997a)</bibRefCitation>
|
||
; (D, E) lateral view and infraciliature of anterior part, from
|
||
<bibRefCitation id="F5324B744B0A1D27FE9CFE27328FFC72" author="Foissner W" box="[323,496,878,900]" pageId="12" pageNumber="1759" pagination="41 - 63" refId="ref4764" refString="Foissner W. 1997 b. Infraciliature and systematic position of the marine interstitial ciliates (Protozoa, Ciliophora) Lopezoterenia torpens (Kahl, 1931) nov. gen., nov. comb., Discotricha papillifera Tuffrau, 1954, and Paraspathidium fuscum (Kahl, 1928) Fjeld, 1955. Rev Soc Mex Hist Nat. 47: 41 - 63." type="journal article" year="1997">Foissner (1997b)</bibRefCitation>
|
||
. Note: scale bars: 200 µm (A); 90 µm (D).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="911C36854B0A1D27FF21FEAE32BCFBC9" blockId="12.[212,1172,999,1375]" pageId="12" pageNumber="1759">
|
||
Cells usually float in water, rotating around their long axis and continuously transforming their shape (
|
||
<figureCitation id="09982A004B0A1D27FDD7F94E31DAFBE9" box="[520,677,1031,1055]" captionStart="Figure 5" captionStartId="9.[144,211,1620,1642]" captionTargetBox="[144,1104,673,1590]" captionTargetId="figure-165@9.[144,1104,673,1590]" captionTargetPageId="9" captionText="Figure 5. Different shapes of Apotrachelotractus variabialis Long, Song and Warren, 2009. (A, B) highly contracted; (C, D) not fully-extended; (E) fully-extended. Note: scale bars: 100 µm (A, B); 200 µm (C, D); 500 µm (E)." figureDoi="http://doi.org/10.5281/zenodo.5216726" httpUri="https://zenodo.org/record/5216726/files/figure.png" pageId="12" pageNumber="1759">Figure 5A–E</figureCitation>
|
||
); sometimes crawling among sand grains, slightly thigmotactic.
|
||
</paragraph>
|
||
<paragraph id="911C36854B0A1D27FF21F90E3723FB89" blockId="12.[212,1172,999,1375]" pageId="12" pageNumber="1759">
|
||
Buccal apparatus funnel-like, apically located, with long posterior nematodesmata (
|
||
<figureCitation id="09982A004B0A1D27FF04F92E320FFB89" box="[219,368,1127,1151]" captionStart="Figure 6" captionStartId="10.[212,279,1293,1315]" captionTargetBox="[213,1171,168,1263]" captionTargetId="figure-146@10.[212,1172,168,1264]" captionTargetPageId="10" captionText="Figure 6. Apotrachelotractus variabialis Long, Song and Warren, 2009 after protargol staining (A, B, D–I) and from live cells (C). (A, B) infraciliature, arrow marks the contractile vacuole pore; (C) fully-extended individuals; (D, E) to show extrusomes (arrowheads) and macronuclear nodules, double-arrowheads indicate nematodesmata, arrow marks the contractile vacuole pore; (F–I) structure of anterior parts, arrows indicate the circumoral kinety, arrowheads show the suture on the “neck”. Notes: B, brush kinety; PB, pharyngeal basket; scale bars: 60 µm (A); 45 µm (D); 30 µm (F, H)." figureDoi="http://doi.org/10.5281/zenodo.5216728" httpUri="https://zenodo.org/record/5216728/files/figure.png" pageId="12" pageNumber="1759">Figures 6F–I</figureCitation>
|
||
,
|
||
<figureCitation id="09982A004B0A1D27FEA4F92E32DDFB89" box="[379,418,1127,1151]" captionStart="Figure 7" captionStartId="11.[144,211,1027,1049]" captionTargetBox="[144,1104,168,997]" captionTargetId="figure-281@11.[144,1104,168,997]" captionTargetPageId="11" captionText="Figure 7. Photomicrographs of Apotrachelotractus variabialis Long, Song and Warren, 2009 from live cells (A, E, F, J) and after protargol impregnation (B–D, G–I, K, L). (A) lateral view of a not fully-extended cell, arrowhead indicates the contractile vacuole; (B) to show the circumoral kinety (arrow); (C) arrowheads show the extrusomes in the cell trunk; (D) the contractile vacuole (arrow); (E) posterior end of a cell, arrow marks the contractile vacuole pore; (F) lateral view of a contracted cell; (G) to show the neck suture (arrowheads); (H) anterior end, arrow marks the brush kinety, arrowheads indicate dikinetid kineties; (I) to show the dikinetids in the anterior end of a cell; (J) a highly contracted cell, arrow marks the dark area in the anterior part; (K) pharyngeal basket (arrowhead) and extrusomes beside the cytostome (arrows); (L) the macronuclear nodules (arrowheads). Note: scale bars: 300 µm (A); 200 µm (F, J)." figureDoi="http://doi.org/10.5281/zenodo.5216730" httpUri="https://zenodo.org/record/5216730/files/figure.png" pageId="12" pageNumber="1759">7K</figureCitation>
|
||
). Cytostome encircled by perioral kinety (
|
||
<figureCitation id="09982A004B0A1D27FCABF92E375DFB89" box="[884,1058,1127,1151]" captionStart="Figure 6" captionStartId="10.[212,279,1293,1315]" captionTargetBox="[213,1171,168,1263]" captionTargetId="figure-146@10.[212,1172,168,1264]" captionTargetPageId="10" captionText="Figure 6. Apotrachelotractus variabialis Long, Song and Warren, 2009 after protargol staining (A, B, D–I) and from live cells (C). (A, B) infraciliature, arrow marks the contractile vacuole pore; (C) fully-extended individuals; (D, E) to show extrusomes (arrowheads) and macronuclear nodules, double-arrowheads indicate nematodesmata, arrow marks the contractile vacuole pore; (F–I) structure of anterior parts, arrows indicate the circumoral kinety, arrowheads show the suture on the “neck”. Notes: B, brush kinety; PB, pharyngeal basket; scale bars: 60 µm (A); 45 µm (D); 30 µm (F, H)." figureDoi="http://doi.org/10.5281/zenodo.5216728" httpUri="https://zenodo.org/record/5216728/files/figure.png" pageId="12" pageNumber="1759">Figures 6F, 6H</figureCitation>
|
||
,
|
||
<figureCitation id="09982A004B0A1D27FBF2F92E372FFB89" box="[1069,1104,1127,1151]" captionStart="Figure 7" captionStartId="11.[144,211,1027,1049]" captionTargetBox="[144,1104,168,997]" captionTargetId="figure-281@11.[144,1104,168,997]" captionTargetPageId="11" captionText="Figure 7. Photomicrographs of Apotrachelotractus variabialis Long, Song and Warren, 2009 from live cells (A, E, F, J) and after protargol impregnation (B–D, G–I, K, L). (A) lateral view of a not fully-extended cell, arrowhead indicates the contractile vacuole; (B) to show the circumoral kinety (arrow); (C) arrowheads show the extrusomes in the cell trunk; (D) the contractile vacuole (arrow); (E) posterior end of a cell, arrow marks the contractile vacuole pore; (F) lateral view of a contracted cell; (G) to show the neck suture (arrowheads); (H) anterior end, arrow marks the brush kinety, arrowheads indicate dikinetid kineties; (I) to show the dikinetids in the anterior end of a cell; (J) a highly contracted cell, arrow marks the dark area in the anterior part; (K) pharyngeal basket (arrowhead) and extrusomes beside the cytostome (arrows); (L) the macronuclear nodules (arrowheads). Note: scale bars: 300 µm (A); 200 µm (F, J)." figureDoi="http://doi.org/10.5281/zenodo.5216730" httpUri="https://zenodo.org/record/5216730/files/figure.png" pageId="12" pageNumber="1759">7B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="911C36854B0A1D27FF21F9CE32BFFAA9" blockId="12.[212,1172,999,1375]" pageId="12" pageNumber="1759">
|
||
Infraciliature as shown in
|
||
<figureCitation id="09982A004B0A1D27FDF8F9CE306DFB69" box="[551,786,1159,1183]" captionStart="Figure 6" captionStartId="10.[212,279,1293,1315]" captionTargetBox="[213,1171,168,1263]" captionTargetId="figure-146@10.[212,1172,168,1264]" captionTargetPageId="10" captionText="Figure 6. Apotrachelotractus variabialis Long, Song and Warren, 2009 after protargol staining (A, B, D–I) and from live cells (C). (A, B) infraciliature, arrow marks the contractile vacuole pore; (C) fully-extended individuals; (D, E) to show extrusomes (arrowheads) and macronuclear nodules, double-arrowheads indicate nematodesmata, arrow marks the contractile vacuole pore; (F–I) structure of anterior parts, arrows indicate the circumoral kinety, arrowheads show the suture on the “neck”. Notes: B, brush kinety; PB, pharyngeal basket; scale bars: 60 µm (A); 45 µm (D); 30 µm (F, H)." figureDoi="http://doi.org/10.5281/zenodo.5216728" httpUri="https://zenodo.org/record/5216728/files/figure.png" pageId="12" pageNumber="1759">Figure 6A, 6B, 6F–I</figureCitation>
|
||
. Twenty-three to 30 somatic kineties on cell trunk, each composed of monokinetids below neck and dikinetids above neck (
|
||
<figureCitation id="09982A004B0A1D27FEC9F98E3177FB29" box="[278,520,1223,1247]" captionStart="Figure 6" captionStartId="10.[212,279,1293,1315]" captionTargetBox="[213,1171,168,1263]" captionTargetId="figure-146@10.[212,1172,168,1264]" captionTargetPageId="10" captionText="Figure 6. Apotrachelotractus variabialis Long, Song and Warren, 2009 after protargol staining (A, B, D–I) and from live cells (C). (A, B) infraciliature, arrow marks the contractile vacuole pore; (C) fully-extended individuals; (D, E) to show extrusomes (arrowheads) and macronuclear nodules, double-arrowheads indicate nematodesmata, arrow marks the contractile vacuole pore; (F–I) structure of anterior parts, arrows indicate the circumoral kinety, arrowheads show the suture on the “neck”. Notes: B, brush kinety; PB, pharyngeal basket; scale bars: 60 µm (A); 45 µm (D); 30 µm (F, H)." figureDoi="http://doi.org/10.5281/zenodo.5216728" httpUri="https://zenodo.org/record/5216728/files/figure.png" pageId="12" pageNumber="1759">Figures 6A, 6B, 6F–I</figureCitation>
|
||
,
|
||
<figureCitation id="09982A004B0A1D27FDCDF98E3122FB29" box="[530,605,1223,1247]" captionStart="Figure 7" captionStartId="11.[144,211,1027,1049]" captionTargetBox="[144,1104,168,997]" captionTargetId="figure-281@11.[144,1104,168,997]" captionTargetPageId="11" captionText="Figure 7. Photomicrographs of Apotrachelotractus variabialis Long, Song and Warren, 2009 from live cells (A, E, F, J) and after protargol impregnation (B–D, G–I, K, L). (A) lateral view of a not fully-extended cell, arrowhead indicates the contractile vacuole; (B) to show the circumoral kinety (arrow); (C) arrowheads show the extrusomes in the cell trunk; (D) the contractile vacuole (arrow); (E) posterior end of a cell, arrow marks the contractile vacuole pore; (F) lateral view of a contracted cell; (G) to show the neck suture (arrowheads); (H) anterior end, arrow marks the brush kinety, arrowheads indicate dikinetid kineties; (I) to show the dikinetids in the anterior end of a cell; (J) a highly contracted cell, arrow marks the dark area in the anterior part; (K) pharyngeal basket (arrowhead) and extrusomes beside the cytostome (arrows); (L) the macronuclear nodules (arrowheads). Note: scale bars: 300 µm (A); 200 µm (F, J)." figureDoi="http://doi.org/10.5281/zenodo.5216730" httpUri="https://zenodo.org/record/5216730/files/figure.png" pageId="12" pageNumber="1759">7H, 7I</figureCitation>
|
||
). One brush kinety located in neck region, consisting of 60–100 kinetosomes arranged in about 20–30 groups of three kinetosomes. Brush kinety difficult to discern when located on cell margin (
|
||
<figureCitation id="09982A004B0A1D27FC40F84E372CFAE9" box="[927,1107,1287,1311]" captionStart="Figure 6" captionStartId="10.[212,279,1293,1315]" captionTargetBox="[213,1171,168,1263]" captionTargetId="figure-146@10.[212,1172,168,1264]" captionTargetPageId="10" captionText="Figure 6. Apotrachelotractus variabialis Long, Song and Warren, 2009 after protargol staining (A, B, D–I) and from live cells (C). (A, B) infraciliature, arrow marks the contractile vacuole pore; (C) fully-extended individuals; (D, E) to show extrusomes (arrowheads) and macronuclear nodules, double-arrowheads indicate nematodesmata, arrow marks the contractile vacuole pore; (F–I) structure of anterior parts, arrows indicate the circumoral kinety, arrowheads show the suture on the “neck”. Notes: B, brush kinety; PB, pharyngeal basket; scale bars: 60 µm (A); 45 µm (D); 30 µm (F, H)." figureDoi="http://doi.org/10.5281/zenodo.5216728" httpUri="https://zenodo.org/record/5216728/files/figure.png" pageId="12" pageNumber="1759">Figures 6F, 6H</figureCitation>
|
||
,
|
||
<figureCitation id="09982A004B0A1D27FBBFF84E37F8FAE9" box="[1120,1159,1287,1311]" captionStart="Figure 7" captionStartId="11.[144,211,1027,1049]" captionTargetBox="[144,1104,168,997]" captionTargetId="figure-281@11.[144,1104,168,997]" captionTargetPageId="11" captionText="Figure 7. Photomicrographs of Apotrachelotractus variabialis Long, Song and Warren, 2009 from live cells (A, E, F, J) and after protargol impregnation (B–D, G–I, K, L). (A) lateral view of a not fully-extended cell, arrowhead indicates the contractile vacuole; (B) to show the circumoral kinety (arrow); (C) arrowheads show the extrusomes in the cell trunk; (D) the contractile vacuole (arrow); (E) posterior end of a cell, arrow marks the contractile vacuole pore; (F) lateral view of a contracted cell; (G) to show the neck suture (arrowheads); (H) anterior end, arrow marks the brush kinety, arrowheads indicate dikinetid kineties; (I) to show the dikinetids in the anterior end of a cell; (J) a highly contracted cell, arrow marks the dark area in the anterior part; (K) pharyngeal basket (arrowhead) and extrusomes beside the cytostome (arrows); (L) the macronuclear nodules (arrowheads). Note: scale bars: 300 µm (A); 200 µm (F, J)." figureDoi="http://doi.org/10.5281/zenodo.5216730" httpUri="https://zenodo.org/record/5216730/files/figure.png" pageId="12" pageNumber="1759">7H</figureCitation>
|
||
). Suture on cell neck conspicuous, ca. seven kineties from brush kinety (
|
||
<figureCitation id="09982A004B0A1D27FBD2F86E3261FAA9" captionStart="Figure 6" captionStartId="10.[212,279,1293,1315]" captionTargetBox="[213,1171,168,1263]" captionTargetId="figure-146@10.[212,1172,168,1264]" captionTargetPageId="10" captionText="Figure 6. Apotrachelotractus variabialis Long, Song and Warren, 2009 after protargol staining (A, B, D–I) and from live cells (C). (A, B) infraciliature, arrow marks the contractile vacuole pore; (C) fully-extended individuals; (D, E) to show extrusomes (arrowheads) and macronuclear nodules, double-arrowheads indicate nematodesmata, arrow marks the contractile vacuole pore; (F–I) structure of anterior parts, arrows indicate the circumoral kinety, arrowheads show the suture on the “neck”. Notes: B, brush kinety; PB, pharyngeal basket; scale bars: 60 µm (A); 45 µm (D); 30 µm (F, H)." figureDoi="http://doi.org/10.5281/zenodo.5216728" httpUri="https://zenodo.org/record/5216728/files/figure.png" pageId="12" pageNumber="1759">Figures 6F, 6G, 6I</figureCitation>
|
||
,
|
||
<figureCitation id="09982A004B0A1D27FEF5F80E322FFAA9" box="[298,336,1351,1375]" captionStart="Figure 7" captionStartId="11.[144,211,1027,1049]" captionTargetBox="[144,1104,168,997]" captionTargetId="figure-281@11.[144,1104,168,997]" captionTargetPageId="11" captionText="Figure 7. Photomicrographs of Apotrachelotractus variabialis Long, Song and Warren, 2009 from live cells (A, E, F, J) and after protargol impregnation (B–D, G–I, K, L). (A) lateral view of a not fully-extended cell, arrowhead indicates the contractile vacuole; (B) to show the circumoral kinety (arrow); (C) arrowheads show the extrusomes in the cell trunk; (D) the contractile vacuole (arrow); (E) posterior end of a cell, arrow marks the contractile vacuole pore; (F) lateral view of a contracted cell; (G) to show the neck suture (arrowheads); (H) anterior end, arrow marks the brush kinety, arrowheads indicate dikinetid kineties; (I) to show the dikinetids in the anterior end of a cell; (J) a highly contracted cell, arrow marks the dark area in the anterior part; (K) pharyngeal basket (arrowhead) and extrusomes beside the cytostome (arrows); (L) the macronuclear nodules (arrowheads). Note: scale bars: 300 µm (A); 200 µm (F, J)." figureDoi="http://doi.org/10.5281/zenodo.5216730" httpUri="https://zenodo.org/record/5216730/files/figure.png" pageId="12" pageNumber="1759">7G</figureCitation>
|
||
;
|
||
<tableCitation id="DC21033E4B0A1D27FE84F80E32CCFAA9" box="[347,435,1351,1375]" captionStart="Table 2" captionStartId="8.[212,270,953,975]" captionText="Table 2. Morphometric characteristics of Trachelotractus entzi (Kahl, 1927) Foissner, 1997 (upper line) and Apotrachelotractus variabialis Long, Song and Warren, 2009 (lower line) from protargol impregnated specimens." pageId="12" pageNumber="1759">Table 2</tableCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |