135 lines
18 KiB
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135 lines
18 KiB
XML
<document id="363AD7D8E97B3200ADF0F3E08275E6A2" ID-DOI="10.11646/zootaxa.4000.4.4" ID-GBIF-Dataset="07af7d2b-15c7-4581-beaa-5c8deb2a760a" ID-ISSN="1175-5326" ID-Zenodo-Dep="245715" ID-ZooBank="7FB26592-09EC-4980-A5CE-3E9C662D1F5B" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461189226840" checkinUser="plazi" docAuthor="Yang, Caiting, Liu, An, Xu, Yusen, Xu, Yuan, Fan, Xinpeng, Al-Farraj, Saleh A., Ni, Bing & Gu, Fukang" docDate="2015" docId="03C06549F7329A25FF08FB56FB14E9BF" docLanguage="en" docName="zt04000p463.pdf" docOrigin="Zootaxa 4000 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Pattersoniella vitiphila Foissner 1987" docType="treatment" docVersion="8" lastPageNumber="456" masterDocId="FFF91D31F7379A20FF9FFFD9FF97EE01" masterDocTitle="Phylogenetic positions of four hypotrichous ciliates (Protista, Ciliophora) based on SSU rRNA gene, with notes on their morphological characters" masterLastPageNumber="463" masterPageNumber="451" pageNumber="456" updateTime="1698600442881" updateUser="plazi">
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<mods:title id="05164591BCBAB2EECEB0C1A69E7D36F7">Phylogenetic positions of four hypotrichous ciliates (Protista, Ciliophora) based on SSU rRNA gene, with notes on their morphological characters</mods:title>
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<mods:namePart id="85B0015CC891CB55E4392A0FB144B226">Yang, Caiting</mods:namePart>
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<mods:namePart id="181F28C09F338DAB650AC4F4AE980197">Liu, An</mods:namePart>
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<mods:namePart id="5F83FEFB9A5B0A6DBCF8680B2E181483">Xu, Yusen</mods:namePart>
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<mods:namePart id="0927DC6B6F859E71FCFE5054AE58A9FA">Xu, Yuan</mods:namePart>
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<mods:namePart id="662C57EBDAA9C01D25903F9EF1357F30">Fan, Xinpeng</mods:namePart>
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<mods:namePart id="2232C9372DF14D975DDE83058D320ED2">Al-Farraj, Saleh A.</mods:namePart>
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<mods:namePart id="9701A4504676DBF59821627933D26156">Ni, Bing</mods:namePart>
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<mods:title id="B9EC088371A1C4A1A74F776587208EBB">Zootaxa</mods:title>
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<treatment id="03C06549F7329A25FF08FB56FB14E9BF" ID-DOI="http://doi.org/10.5281/zenodo.6101948" ID-GBIF-Taxon="119629149" ID-Zenodo-Dep="6101948" LSID="urn:lsid:plazi:treatment:03C06549F7329A25FF08FB56FB14E9BF" httpUri="http://treatment.plazi.org/id/03C06549F7329A25FF08FB56FB14E9BF" lastPageNumber="456" pageId="5" pageNumber="456">
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<subSubSection id="C37387D4F7329A25FF08FB56FB5EE92F" pageId="5" pageNumber="456" type="nomenclature">
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<paragraph id="8BD6D45FF7329A25FF08FB56FDF6EAA8" blockId="5.[151,609,1167,1227]" box="[151,609,1167,1193]" pageId="5" pageNumber="456">
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<heading id="D09E6333F7329A25FF08FB56FDF6EAA8" bold="true" box="[151,609,1167,1193]" fontSize="11" level="1" pageId="5" pageNumber="456" reason="1">
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<taxonomicName id="4C69AFDCF7329A25FF08FB56FDF6EAA8" authority="Foissner, 1987" authorityName="Foissner" authorityYear="1987" box="[151,609,1167,1193]" class="Hypotrichea" family="Neokeronopsidae" genus="Pattersoniella" kingdom="Protozoa" order="Oxytrichida" pageId="5" pageNumber="456" phylum="Ciliophora" rank="species" species="vitiphila">
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<emphasis id="B91D084DF7329A25FF08FB56FDF6EAA8" bold="true" box="[151,609,1167,1193]" pageId="5" pageNumber="456">
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<emphasis id="B91D084DF7329A25FF08FB56FE3EEAA8" bold="true" box="[151,425,1167,1193]" italics="true" pageId="5" pageNumber="456">Pattersoniella vitiphila</emphasis>
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<bibRefCitation id="EFF8A9AEF7329A25FE2FFB56FDF6EAA8" author="Foissner" box="[432,609,1167,1193]" pageId="5" pageNumber="456" refString="Foissner, W. (1987) Neue und wenig bekannte hypotriche und colpodide Ciliaten (Protozoa: Ciliophora) aus Boden und Moosen. Zoologische Beitraege, 31, 187 - 282." type="journal article" year="1987">Foissner, 1987</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BD6D45FF7329A25FF08FB6BFE31EACB" blockId="5.[151,609,1167,1227]" box="[151,422,1202,1227]" pageId="5" pageNumber="456">
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(
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<figureCitation id="1352C8DAF7329A25FF01FB6BFF69EACB" box="[158,254,1202,1227]" captionStart="FIGURE 2" captionStartId="6.[151,250,899,921]" captionTargetBox="[167,1396,195,877]" captionTargetId="figure@6.[167,1419,195,877]" captionTargetPageId="6" captionText="FIGURE 2. Photomicrographs of Pattersoniella vitiphila in vivo (A – D) and after staining with protargol (E – G). A, B. Ventral view of two cells, showing the cirri on ventral side (A) and the contractile vacuole (B, arrow); C. Details of membranelles and their basal fibers (arrows); D. Frontal cirri and their well-developed associated basal fibers; E. Details of oral structure, showing the basal fibers of cirri; F. Dorsal kinetids and associated fibers; G. Ventral infraciliature. Scale bars: A, B = 180 Μm, G = 75 Μm." httpUri="https://zenodo.org/record/245717/files/figure.png" pageId="5" pageNumber="456">Figure 2</figureCitation>
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A–G;
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<tableCitation id="C6EBE1E4F7329A25FED4FB6BFE0CEACB" box="[331,411,1202,1227]" captionStart="TABLE 1" captionStartId="4.[151,239,152,175]" captionText="TABLE 1. Morphometric data of Rigidohymena inquieta (second line, Rig.), Pattersoniella vitiphila (first line, Pat.), Notohymena australis (third line, Not.), and Cyrtohymena (Cyrtohymenides) australis (fourth line, Cyr.) based on protargol impregnated specimens. Measurements are in μm. Min., Minimum; Max., Maximum; Mean, arithmetic mean; SD, standard deviation; cv, coefficient of variation (%); n, number of individuals examined. DE-Value: distance between anterior body end and distal end of adoral zone of membranelles." pageId="5" pageNumber="456">Table 1</tableCitation>
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)
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</paragraph>
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<paragraph id="8BD6D45FF7329A25FF08FB23FAB5EB37" blockId="5.[151,1437,1274,1982]" pageId="5" pageNumber="456">
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This species was originally described in terms of both living morphology and infraciliature by
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<bibRefCitation id="EFF8A9AEF7329A25FB7DFB23FA0FEB13" author="Foissner" box="[1250,1432,1274,1299]" pageId="5" pageNumber="456" refString="Foissner, W. (1987) Neue und wenig bekannte hypotriche und colpodide Ciliaten (Protozoa: Ciliophora) aus Boden und Moosen. Zoologische Beitraege, 31, 187 - 282." type="journal article" year="1987">Foissner (1987)</bibRefCitation>
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. Chinese population shows some variation in morphometric data, thus a redescription was supplied here.
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</paragraph>
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<paragraph id="8BD6D45FF7329A25FF58FA9BFDD2E87A" blockId="5.[151,1437,1274,1982]" pageId="5" pageNumber="456">
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<emphasis id="B91D084DF7329A25FF58FA9BFC80EB5A" bold="true" box="[199,791,1346,1371]" pageId="5" pageNumber="456">Morphological description of Chinese population:</emphasis>
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Cells in vivo 310-360 × 140-180 µm, broadly elliptical in outline, with ratio of length to width approximately 2: 1 (
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<figureCitation id="1352C8DAF7329A25FCDFFABCFC10EB7F" box="[832,903,1381,1406]" captionStart="FIGURE 2" captionStartId="6.[151,250,899,921]" captionTargetBox="[167,1396,195,877]" captionTargetId="figure@6.[167,1419,195,877]" captionTargetPageId="6" captionText="FIGURE 2. Photomicrographs of Pattersoniella vitiphila in vivo (A – D) and after staining with protargol (E – G). A, B. Ventral view of two cells, showing the cirri on ventral side (A) and the contractile vacuole (B, arrow); C. Details of membranelles and their basal fibers (arrows); D. Frontal cirri and their well-developed associated basal fibers; E. Details of oral structure, showing the basal fibers of cirri; F. Dorsal kinetids and associated fibers; G. Ventral infraciliature. Scale bars: A, B = 180 Μm, G = 75 Μm." httpUri="https://zenodo.org/record/245717/files/figure.png" pageId="5" pageNumber="456">Fig. 2</figureCitation>
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A, B). Body inflexible, but very fragile when observed under microscope on a slide. Cortical granules lacking. Cell dark brown in color, different sized food vacuoles containing algae or small ciliates. Buccal field about 2/5–1/2 of body length. Basal fibers of cirri and membranelles of adoral zone detectable in vivo (
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<figureCitation id="1352C8DAF7329A25FD7EFA0BFCBCEBEB" box="[737,811,1490,1515]" captionStart="FIGURE 2" captionStartId="6.[151,250,899,921]" captionTargetBox="[167,1396,195,877]" captionTargetId="figure@6.[167,1419,195,877]" captionTargetPageId="6" captionText="FIGURE 2. Photomicrographs of Pattersoniella vitiphila in vivo (A – D) and after staining with protargol (E – G). A, B. Ventral view of two cells, showing the cirri on ventral side (A) and the contractile vacuole (B, arrow); C. Details of membranelles and their basal fibers (arrows); D. Frontal cirri and their well-developed associated basal fibers; E. Details of oral structure, showing the basal fibers of cirri; F. Dorsal kinetids and associated fibers; G. Ventral infraciliature. Scale bars: A, B = 180 Μm, G = 75 Μm." httpUri="https://zenodo.org/record/245717/files/figure.png" pageId="5" pageNumber="456">Fig. 2</figureCitation>
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C, D) and after staining (
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<figureCitation id="1352C8DAF7329A25FBC1FA0BFB30EBEB" box="[1118,1191,1490,1515]" captionStart="FIGURE 2" captionStartId="6.[151,250,899,921]" captionTargetBox="[167,1396,195,877]" captionTargetId="figure@6.[167,1419,195,877]" captionTargetPageId="6" captionText="FIGURE 2. Photomicrographs of Pattersoniella vitiphila in vivo (A – D) and after staining with protargol (E – G). A, B. Ventral view of two cells, showing the cirri on ventral side (A) and the contractile vacuole (B, arrow); C. Details of membranelles and their basal fibers (arrows); D. Frontal cirri and their well-developed associated basal fibers; E. Details of oral structure, showing the basal fibers of cirri; F. Dorsal kinetids and associated fibers; G. Ventral infraciliature. Scale bars: A, B = 180 Μm, G = 75 Μm." httpUri="https://zenodo.org/record/245717/files/figure.png" pageId="5" pageNumber="456">Fig. 2</figureCitation>
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E). 21–35 ellipsoidal macronuclear nodules, each about 20 × 15 µm in size, located in the cell mid-line irregularly. One contractile vacuole detectable at anterior third and near dorsal side, with diameter about 27 µm (
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<figureCitation id="1352C8DAF7329A25FBE5F9C3FB56E833" box="[1146,1217,1562,1587]" captionStart="FIGURE 2" captionStartId="6.[151,250,899,921]" captionTargetBox="[167,1396,195,877]" captionTargetId="figure@6.[167,1419,195,877]" captionTargetPageId="6" captionText="FIGURE 2. Photomicrographs of Pattersoniella vitiphila in vivo (A – D) and after staining with protargol (E – G). A, B. Ventral view of two cells, showing the cirri on ventral side (A) and the contractile vacuole (B, arrow); C. Details of membranelles and their basal fibers (arrows); D. Frontal cirri and their well-developed associated basal fibers; E. Details of oral structure, showing the basal fibers of cirri; F. Dorsal kinetids and associated fibers; G. Ventral infraciliature. Scale bars: A, B = 180 Μm, G = 75 Μm." httpUri="https://zenodo.org/record/245717/files/figure.png" pageId="5" pageNumber="456">Fig. 2</figureCitation>
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B). A forming cyst observed, spherical, about 100 µm across. Locomotion by swimming moderately fast or crawling relatively slow on bottom of Petri dishes or on debris.
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</paragraph>
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<paragraph id="8BD6D45FF7329A25FF58F95CFB5EE92F" blockId="5.[151,1437,1274,1982]" pageId="5" pageNumber="456">
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Ventral infraciliature as shown in
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<figureCitation id="1352C8DAF7329A25FDDAF95CFD1FE89F" box="[581,648,1669,1694]" captionStart="FIGURE 2" captionStartId="6.[151,250,899,921]" captionTargetBox="[167,1396,195,877]" captionTargetId="figure@6.[167,1419,195,877]" captionTargetPageId="6" captionText="FIGURE 2. Photomicrographs of Pattersoniella vitiphila in vivo (A – D) and after staining with protargol (E – G). A, B. Ventral view of two cells, showing the cirri on ventral side (A) and the contractile vacuole (B, arrow); C. Details of membranelles and their basal fibers (arrows); D. Frontal cirri and their well-developed associated basal fibers; E. Details of oral structure, showing the basal fibers of cirri; F. Dorsal kinetids and associated fibers; G. Ventral infraciliature. Scale bars: A, B = 180 Μm, G = 75 Μm." httpUri="https://zenodo.org/record/245717/files/figure.png" pageId="5" pageNumber="456">Fig. 2</figureCitation>
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G. Frontal cirri and buccal cirri distinctly enlarged, about 37 µm long. Transverse cirri, about 35 µm in length, arranged roughly in a J-shaped row in posterior region of cell, only posterior-most reaching posterior end of body. Length of marginal cirri about 20–24 µm. Invariably three caudal cirri. Dorsal cilia arranged altogether about 15 kineties on average, only three or four of them about body length. Two associated fibers of each dorsal dikinetid visible after staining, about 14 µm long (
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<figureCitation id="1352C8DAF7329A25FBF9F8CCFB3DE92F" box="[1126,1194,1813,1838]" captionStart="FIGURE 2" captionStartId="6.[151,250,899,921]" captionTargetBox="[167,1396,195,877]" captionTargetId="figure@6.[167,1419,195,877]" captionTargetPageId="6" captionText="FIGURE 2. Photomicrographs of Pattersoniella vitiphila in vivo (A – D) and after staining with protargol (E – G). A, B. Ventral view of two cells, showing the cirri on ventral side (A) and the contractile vacuole (B, arrow); C. Details of membranelles and their basal fibers (arrows); D. Frontal cirri and their well-developed associated basal fibers; E. Details of oral structure, showing the basal fibers of cirri; F. Dorsal kinetids and associated fibers; G. Ventral infraciliature. Scale bars: A, B = 180 Μm, G = 75 Μm." httpUri="https://zenodo.org/record/245717/files/figure.png" pageId="5" pageNumber="456">Fig. 2</figureCitation>
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F).
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</paragraph>
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</subSubSection>
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<subSubSection id="C37387D4F7329A25FF58F8E3FB14E9BF" pageId="5" pageNumber="456" type="discussion">
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<paragraph id="8BD6D45FF7329A25FF58F8E3FB14E9BF" blockId="5.[151,1437,1274,1982]" pageId="5" pageNumber="456">
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<emphasis id="B91D084DF7329A25FF58F8E3FEAAE952" bold="true" box="[199,317,1850,1875]" pageId="5" pageNumber="456">Remarks:</emphasis>
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The original population from
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<collectingCountry id="F37E94CFF7329A25FD32F8E3FD43E952" box="[685,724,1850,1875]" name="Fiji" pageId="5" pageNumber="456">Fiji</collectingCountry>
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Island has 13–18 (14.6 on average) ventral cirri in normal specimens and 18–20 (18.7 on average) cirri in giant specimens that present after culture. Our population has 18– 27 (21.3 on average) ventral cirri and larger size which shows the similarities with the giant specimens of original population (
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<bibRefCitation id="EFF8A9AEF7329A25FE82F87CFE56E9BF" author="Foissner" box="[285,449,1957,1982]" pageId="5" pageNumber="456" refString="Foissner, W. (1987) Neue und wenig bekannte hypotriche und colpodide Ciliaten (Protozoa: Ciliophora) aus Boden und Moosen. Zoologische Beitraege, 31, 187 - 282." type="journal article" year="1987">Foissner 1987</bibRefCitation>
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). The number of cirri might be closely related to the body size.
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</paragraph>
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</treatment>
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