151 lines
26 KiB
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151 lines
26 KiB
XML
<document id="75966C4A513AD842054BB9198FE78DA1" ID-DOI="10.1080/00222930701877540" ID-ISSN="1464-5262" ID-Zenodo-Dep="5219160" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629339689329" checkinUser="felipe" docAuthor="Wilbert, Norbert & Song, Weibo" docDate="2008" docId="03B587B3FF99C456FE78604BFE26F942" docLanguage="en" docName="JNatHist.42.13-14.979-1012.pdf" docOrigin="Journal of Natural History 42 (13 - 14)" docSource="http://dx.doi.org/10.1080/00222930701877540" docStyle="DocumentStyle:DE8A86AD4006EFA56F95B2AAEFBF2813.5:JNatHist.2008-2012.journal_article.2cover" docStyleId="DE8A86AD4006EFA56F95B2AAEFBF2813" docStyleName="JNatHist.2008-2012.journal_article.2cover" docStyleVersion="5" docTitle="Euplotes rariseta Curds 1974" docType="treatment" docVersion="3" lastPageNumber="1002" masterDocId="FF8CFFCBFF80C44FFFD46117FFE4FFE8" masterDocTitle="A further study on littoral ciliates (Protozoa, Ciliophora) near King George Island, Antarctica, with description of a new genus and seven new species" masterLastPageNumber="1012" masterPageNumber="979" pageNumber="1002" updateTime="1699068367254" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="F976BA8E4A8D2C4083D984E916FFFC48">A further study on littoral ciliates (Protozoa, Ciliophora) near King George Island, Antarctica, with description of a new genus and seven new species</mods:title>
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<mods:namePart id="7077AB0613A3145886B775988583D3B2">Wilbert, Norbert</mods:namePart>
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<mods:namePart id="7E4668E95C5EF09CA96433DA51AAB11F">Song, Weibo</mods:namePart>
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<mods:title id="61049045F0A883CF77251C635D46F877">Journal of Natural History</mods:title>
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<mods:part id="BB3495DCDEA9B64354E9B158D60A3632">
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<mods:date id="C1DC4ED4C6AA3B02B85A9087D7717018">2008</mods:date>
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<mods:number id="F05E0B09A862BB397AC1CDD8E75F0A22">2008-04-30</mods:number>
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<mods:number id="B822C488A767985E1BE04096F2A7B999">42</mods:number>
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<mods:number id="E9D8088395BE46FFC56AD6700637CE83">13 - 14</mods:number>
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<mods:url id="C00330E359DFCF8033FAA1A0EF6E311C">http://dx.doi.org/10.1080/00222930701877540</mods:url>
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<mods:identifier id="3B0393025B5BA26CC256DD4CF8CE601C" type="DOI">10.1080/00222930701877540</mods:identifier>
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<mods:identifier id="533C4FC786C4F359E947B4988E02E45E" type="ISSN">1464-5262</mods:identifier>
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<subSubSection id="C306652EFF99C456FE78604BFCDAFE9C" box="[428,830,348,372]" pageId="25" pageNumber="1002" type="nomenclature">
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<paragraph id="8BA336A5FF99C456FE78604BFCDAFE9C" blockId="25.[428,830,348,404]" box="[428,830,348,372]" pageId="25" pageNumber="1002">
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<heading id="D0EB81C9FF99C456FE78604BFCDAFE9C" box="[428,830,348,372]" centered="true" fontSize="36" level="2" pageId="25" pageNumber="1002" reason="7">
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<taxonomicName id="4C1C4D26FF99C456FE78604BFCDAFE9C" ID-CoL="3CWBR" authority="Curds et al., 1974" authorityName="Curds" authorityYear="1974" box="[428,830,348,372]" class="Hypotrichea" family="Euplotidae" genus="Euplotes" kingdom="Chromista" order="Euplotida" pageId="25" pageNumber="1002" phylum="Ciliophora" rank="species" species="rariseta">
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<emphasis id="B968EAB7FF99C456FE78604BFD8DFE9C" bold="true" box="[428,617,348,372]" italics="true" pageId="25" pageNumber="1002">Euplotes rariseta</emphasis>
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Curds et al., 1974
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C306652EFF99C456FE3A606BFE26F942" pageId="25" pageNumber="1002" type="description">
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<paragraph id="8BA336A5FF99C456FE3A606BFCE0FE7C" blockId="25.[428,830,348,404]" box="[494,772,380,404]" pageId="25" pageNumber="1002">
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(
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<figureCitation id="13272A20FF99C456FE22606BFD7FFE7C" box="[502,667,380,404]" captionStart="Figure 13" captionStartId="32.[213,280,1262,1284]" captionTargetBox="[213,1171,165,1226]" captionTargetId="figure-38@32.[213,1171,165,1226]" captionTargetPageId="32" captionText="Figure 13. Euplotes balteatus (A–D), Euplotes petzi nov. spec. (E–H) and Euplotes rariseta (I– N) after protargol impregnation. (A–C) Ventral view of three specimens, to show the general appearance of infraciliature, arrow in A marks the strong and loosely arranged transverse cirri, arrowheads in C indicate the two marginal cirri. (D) Dorsal view, note that the basal bodies are loosely arranged. (E, G, H) Ventral view, note the two small and closely- spaced marginal cirri (arrow and arrowheads). (F) Dorsal view. (I, K) Ventral view, arrows mark the single marginal cirrus, arrowheads in K indicate the weak and close-set transverse cirri. (L) Ventral view, arrowhead marks the two anteriormost frontoventral cirri. (M) Ventral view, to show the adoral zone and the marginal cirrus (arrowhead). (N) Ventral view, arrow indicates the paroral membrane. Scale bars: 20 Mm (A, I); 35 Mm (E)." figureDoi="http://doi.org/10.5281/zenodo.5219186" httpUri="https://zenodo.org/record/5219186/files/figure.png" pageId="25" pageNumber="1002">Figures 13I–N</figureCitation>
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;
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<tableCitation id="C69E031EFF99C456FD7D606BFD18FE7C" box="[681,764,380,404]" captionStart="Table 4" captionStartId="21.[185,243,218,240]" captionText="Table 4. Morphological comparison of six closely-related Euplotes found from the Antarctic area." pageId="25" pageNumber="1002">Table 4</tableCitation>
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)
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</paragraph>
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<paragraph id="8BA336A5FF99C456FF4660A0FECAFDE6" blockId="25.[146,1103,439,526]" pageId="25" pageNumber="1002">
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This extremely small organism was redefined by
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<bibRefCitation id="EF8D4B54FF99C456FD6960A0FC05FE27" author="Song W & Packroff G" box="[701,993,439,463]" pageId="25" pageNumber="1002" pagination="331 - 360" refId="ref13750" refString="Song W, Packroff G. 1997. Taxonomische Untersuchungen an marinen Ciliaten aus China mit Beschreibungen von 2 neuen Arten, Strombidium globosaneum nov. spec. und Strombidium platum nov. spec. (Protozoa, Ciliophora). Archiv fur Protistenkunde 147: 331 - 360." type="journal article" year="1997">Song and Packroff (1997)</bibRefCitation>
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based on a Chinese population. The Antarctic sample corresponds quite well to that redescription.
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</paragraph>
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<paragraph id="8BA336A5FF99C456FF466351FEF5FDB6" blockId="25.[146,273,582,606]" box="[146,273,582,606]" pageId="25" pageNumber="1002">
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<emphasis id="B968EAB7FF99C456FF466351FEF5FDB6" box="[146,273,582,606]" italics="true" pageId="25" pageNumber="1002">Description</emphasis>
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</paragraph>
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<paragraph id="8BA336A5FF99C456FF466379FC60FC8D" blockId="25.[146,1103,620,869]" pageId="25" pageNumber="1002">
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25–40 Mm
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<emphasis id="B968EAB7FF99C456FEDA6379FEBAFD6E" box="[270,350,622,646]" italics="true" pageId="25" pageNumber="1002">in vivo</emphasis>
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, but mostly about 30 Mm long after protargol impregnation, consistently oval in shape with relatively long cilia in all ciliary organelles. Buccal field about two-thirds of body length; adoral zone evenly curverd with about 20 adoral membranelles (
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<figureCitation id="13272A20FF99C456FE4763D9FDA5FD0E" box="[403,577,718,742]" captionStart="Figure 13" captionStartId="32.[213,280,1262,1284]" captionTargetBox="[213,1171,165,1226]" captionTargetId="figure-38@32.[213,1171,165,1226]" captionTargetPageId="32" captionText="Figure 13. Euplotes balteatus (A–D), Euplotes petzi nov. spec. (E–H) and Euplotes rariseta (I– N) after protargol impregnation. (A–C) Ventral view of three specimens, to show the general appearance of infraciliature, arrow in A marks the strong and loosely arranged transverse cirri, arrowheads in C indicate the two marginal cirri. (D) Dorsal view, note that the basal bodies are loosely arranged. (E, G, H) Ventral view, note the two small and closely- spaced marginal cirri (arrow and arrowheads). (F) Dorsal view. (I, K) Ventral view, arrows mark the single marginal cirrus, arrowheads in K indicate the weak and close-set transverse cirri. (L) Ventral view, arrowhead marks the two anteriormost frontoventral cirri. (M) Ventral view, to show the adoral zone and the marginal cirrus (arrowhead). (N) Ventral view, arrow indicates the paroral membrane. Scale bars: 20 Mm (A, I); 35 Mm (E)." figureDoi="http://doi.org/10.5281/zenodo.5219186" httpUri="https://zenodo.org/record/5219186/files/figure.png" pageId="25" pageNumber="1002">Figures 13I, M</figureCitation>
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). All cirri comparatively weak, 10 frontoventral, five densely arranged transverse and two caudal cirri; invariably (and uniquely) one marginal cirrus (
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<figureCitation id="13272A20FF99C456FE44621AFDA6FCCD" box="[400,578,781,805]" captionStart="Figure 13" captionStartId="32.[213,280,1262,1284]" captionTargetBox="[213,1171,165,1226]" captionTargetId="figure-38@32.[213,1171,165,1226]" captionTargetPageId="32" captionText="Figure 13. Euplotes balteatus (A–D), Euplotes petzi nov. spec. (E–H) and Euplotes rariseta (I– N) after protargol impregnation. (A–C) Ventral view of three specimens, to show the general appearance of infraciliature, arrow in A marks the strong and loosely arranged transverse cirri, arrowheads in C indicate the two marginal cirri. (D) Dorsal view, note that the basal bodies are loosely arranged. (E, G, H) Ventral view, note the two small and closely- spaced marginal cirri (arrow and arrowheads). (F) Dorsal view. (I, K) Ventral view, arrows mark the single marginal cirrus, arrowheads in K indicate the weak and close-set transverse cirri. (L) Ventral view, arrowhead marks the two anteriormost frontoventral cirri. (M) Ventral view, to show the adoral zone and the marginal cirrus (arrowhead). (N) Ventral view, arrow indicates the paroral membrane. Scale bars: 20 Mm (A, I); 35 Mm (E)." figureDoi="http://doi.org/10.5281/zenodo.5219186" httpUri="https://zenodo.org/record/5219186/files/figure.png" pageId="25" pageNumber="1002">Figures 13I, M</figureCitation>
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, arrows). Dorsolaterally mostly seven (7–8) kineties, of which the mid-rows have approximally only 6–7 dikinetids, hence are loosely ciliated (
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<figureCitation id="13272A20FF99C456FE98625AFE23FC8D" box="[332,455,845,869]" captionStart="Figure 13" captionStartId="32.[213,280,1262,1284]" captionTargetBox="[213,1171,165,1226]" captionTargetId="figure-38@32.[213,1171,165,1226]" captionTargetPageId="32" captionText="Figure 13. Euplotes balteatus (A–D), Euplotes petzi nov. spec. (E–H) and Euplotes rariseta (I– N) after protargol impregnation. (A–C) Ventral view of three specimens, to show the general appearance of infraciliature, arrow in A marks the strong and loosely arranged transverse cirri, arrowheads in C indicate the two marginal cirri. (D) Dorsal view, note that the basal bodies are loosely arranged. (E, G, H) Ventral view, note the two small and closely- spaced marginal cirri (arrow and arrowheads). (F) Dorsal view. (I, K) Ventral view, arrows mark the single marginal cirrus, arrowheads in K indicate the weak and close-set transverse cirri. (L) Ventral view, arrowhead marks the two anteriormost frontoventral cirri. (M) Ventral view, to show the adoral zone and the marginal cirrus (arrowhead). (N) Ventral view, arrow indicates the paroral membrane. Scale bars: 20 Mm (A, I); 35 Mm (E)." figureDoi="http://doi.org/10.5281/zenodo.5219186" httpUri="https://zenodo.org/record/5219186/files/figure.png" pageId="25" pageNumber="1002">Figure 13J</figureCitation>
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). Macronucleus quite variably shaped.
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</paragraph>
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<paragraph id="8BA336A5FF99C456FF46628AFF11FC5D" blockId="25.[146,245,925,949]" box="[146,245,925,949]" pageId="25" pageNumber="1002">
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<emphasis id="B968EAB7FF99C456FF46628AFF11FC5D" box="[146,245,925,949]" italics="true" pageId="25" pageNumber="1002">Remarks</emphasis>
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</paragraph>
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<paragraph id="8BA336A5FF99C456FF4662D2FEA0FAF4" blockId="25.[146,1103,965,1308]" pageId="25" pageNumber="1002">
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This organism differs from the similar congener
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<taxonomicName id="4C1C4D26FF99C456FD6E62D2FC61FC35" authorityName="Kahl" authorityYear="1932" baseAuthorityName="Dujardin" baseAuthorityYear="1841" box="[698,901,965,989]" class="Hypotrichea" family="Euplotidae" genus="Euplotes" kingdom="Chromista" order="Euplotida" pageId="25" pageNumber="1002" phylum="Ciliophora" rank="species" species="balteatus">
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<emphasis id="B968EAB7FF99C456FD6E62D2FC61FC35" box="[698,901,965,989]" italics="true" pageId="25" pageNumber="1002">Euplotes balteatus</emphasis>
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</taxonomicName>
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in its smaller size (
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<tableCitation id="C69E031EFF99C456FF4E62F2FF14FC15" box="[154,240,997,1021]" captionStart="Table 4" captionStartId="21.[185,243,218,240]" captionText="Table 4. Morphological comparison of six closely-related Euplotes found from the Antarctic area." pageId="25" pageNumber="1002">Table 4</tableCitation>
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), relatively weaker cirri, lower number of membranelles (17–21 versus 27– 33), consistently single marginal cirrus (versus two in the latter) and different pattern of silverline system on dorsal side (double-
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<emphasis id="B968EAB7FF99C456FD406532FD3BFBD5" box="[660,735,1061,1085]" italics="true" pageId="25" pageNumber="1002">patella</emphasis>
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<typeStatus id="54A78807FF99C456FD3F6533FCFFFBD4" box="[747,795,1060,1084]" pageId="25" pageNumber="1002">type</typeStatus>
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versus double-
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<emphasis id="B968EAB7FF99C456FC066532FBABFBD5" box="[978,1103,1061,1085]" italics="true" pageId="25" pageNumber="1002">eurystomus</emphasis>
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<typeStatus id="54A78807FF99C456FF466553FF20FBB4" box="[146,196,1092,1116]" pageId="25" pageNumber="1002">type</typeStatus>
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) (
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<bibRefCitation id="EF8D4B54FF99C456FF0A6553FDE0FBB4" author="Song W & Packroff G" box="[222,516,1092,1116]" pageId="25" pageNumber="1002" pagination="331 - 360" refId="ref13750" refString="Song W, Packroff G. 1997. Taxonomische Untersuchungen an marinen Ciliaten aus China mit Beschreibungen von 2 neuen Arten, Strombidium globosaneum nov. spec. und Strombidium platum nov. spec. (Protozoa, Ciliophora). Archiv fur Protistenkunde 147: 331 - 360." type="journal article" year="1997">Song and Packroff, 1997</bibRefCitation>
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;
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<bibRefCitation id="EF8D4B54FF99C456FDC76553FCDFFBB4" author="Song W & Wilbert N" box="[531,827,1092,1116]" pageId="25" pageNumber="1002" pagination="23 - 61" refId="ref13959" refString="Song W, Wilbert N. 2002 a. Faunistic studies on marine ciliates form the Antarctic benthic area, including descriptions of one epizoic form, 6 new species and 2 new genera (Protozoa: Ciliophora). Acta Protozoologica 41: 23 - 61." type="journal article" year="2002">Song and Wilbert, 2002a</bibRefCitation>
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). In addition, unlike
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<taxonomicName id="4C1C4D26FF99C456FBE26553FF12FB94" authorityName="Kahl" authorityYear="1932" baseAuthorityName="Dujardin" baseAuthorityYear="1841" class="Hypotrichea" family="Euplotidae" genus="Euplotes" kingdom="Chromista" order="Euplotida" pageId="25" pageNumber="1002" phylum="Ciliophora" rank="species" species="balteatus">
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<emphasis id="B968EAB7FF99C456FBE26553FF12FB94" italics="true" pageId="25" pageNumber="1002">E. balteatus</emphasis>
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</taxonomicName>
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, the five transverse cirri in
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<taxonomicName id="4C1C4D26FF99C456FDF36573FD78FB94" box="[551,668,1124,1148]" class="Hypotrichea" family="Euplotidae" genus="Euplotes" kingdom="Chromista" order="Euplotida" pageId="25" pageNumber="1002" phylum="Ciliophora" rank="species" species="rariseta">
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<emphasis id="B968EAB7FF99C456FDF36573FD78FB94" box="[551,668,1124,1148]" italics="true" pageId="25" pageNumber="1002">E. rariseta</emphasis>
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</taxonomicName>
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are not only comparatively less strong but also conspicuously closely spaced (
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<figureCitation id="13272A20FF99C456FD806593FCE2FB74" box="[596,774,1156,1180]" captionStart="Figure 13" captionStartId="32.[213,280,1262,1284]" captionTargetBox="[213,1171,165,1226]" captionTargetId="figure-38@32.[213,1171,165,1226]" captionTargetPageId="32" captionText="Figure 13. Euplotes balteatus (A–D), Euplotes petzi nov. spec. (E–H) and Euplotes rariseta (I– N) after protargol impregnation. (A–C) Ventral view of three specimens, to show the general appearance of infraciliature, arrow in A marks the strong and loosely arranged transverse cirri, arrowheads in C indicate the two marginal cirri. (D) Dorsal view, note that the basal bodies are loosely arranged. (E, G, H) Ventral view, note the two small and closely- spaced marginal cirri (arrow and arrowheads). (F) Dorsal view. (I, K) Ventral view, arrows mark the single marginal cirrus, arrowheads in K indicate the weak and close-set transverse cirri. (L) Ventral view, arrowhead marks the two anteriormost frontoventral cirri. (M) Ventral view, to show the adoral zone and the marginal cirrus (arrowhead). (N) Ventral view, arrow indicates the paroral membrane. Scale bars: 20 Mm (A, I); 35 Mm (E)." figureDoi="http://doi.org/10.5281/zenodo.5219186" httpUri="https://zenodo.org/record/5219186/files/figure.png" pageId="25" pageNumber="1002">Figures 13K–M</figureCitation>
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versus A). The morphotype described in 1995 by Petz, Song and Wilbert under the name of
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<taxonomicName id="4C1C4D26FF99C456FCB165B3FC3EFB54" box="[869,986,1188,1212]" class="Hypotrichea" family="Euplotidae" genus="Euplotes" kingdom="Chromista" order="Euplotida" pageId="25" pageNumber="1002" phylum="Ciliophora" rank="species" species="rariseta">
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<emphasis id="B968EAB7FF99C456FCB165B3FC3EFB54" box="[869,986,1188,1212]" italics="true" pageId="25" pageNumber="1002">E. rariseta</emphasis>
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</taxonomicName>
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should be regarded as a misidentification, and is now believed to be a
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<taxonomicName id="4C1C4D26FF99C456FCA265D3FBF3FB34" authorityName="Wilbert & Song" authorityYear="2008" box="[886,1047,1220,1244]" class="Hypotrichea" family="Euplotidae" genus="Euplotes" kingdom="Chromista" order="Euplotida" pageId="25" pageNumber="1002" phylum="Ciliophora" rank="species" species="petzi">
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<emphasis id="B968EAB7FF99C456FCA265D3FBF3FB34" box="[886,1047,1220,1244]" italics="true" pageId="25" pageNumber="1002">Euplotes petzi</emphasis>
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</taxonomicName>
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(see above). The two forms can be separated at both morphological and morphometric levels (
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<tableCitation id="C69E031EFF99C456FF346413FED2FAF4" box="[224,310,1284,1308]" captionStart="Table 4" captionStartId="21.[185,243,218,240]" captionText="Table 4. Morphological comparison of six closely-related Euplotes found from the Antarctic area." pageId="25" pageNumber="1002">Table 4</tableCitation>
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).
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</paragraph>
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<paragraph id="8BA336A5FF99C456FE12644EFCD7FA99" blockId="25.[454,819,1369,1424]" box="[454,819,1369,1393]" pageId="25" pageNumber="1002">
|
||
<taxonomicName id="4C1C4D26FF99C456FE12644EFCD7FA99" authority="(Mueller, 1786)" baseAuthorityName="Mueller" baseAuthorityYear="1786" box="[454,819,1369,1393]" class="Hypotrichea" family="Euplotidae" genus="Euplotes" kingdom="Chromista" order="Euplotida" pageId="25" pageNumber="1002" phylum="Ciliophora" rank="species" species="vannus">
|
||
<emphasis id="B968EAB7FF99C456FE12644EFD9EFA99" bold="true" box="[454,634,1369,1393]" italics="true" pageId="25" pageNumber="1002">Euplotes vannus</emphasis>
|
||
(Mueller, 1786)
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="8BA336A5FF99C456FDC2646FFCE4FA78" blockId="25.[454,819,1369,1424]" box="[534,768,1400,1424]" pageId="25" pageNumber="1002">
|
||
(
|
||
<figureCitation id="13272A20FF99C456FDCA646FFD59FA78" box="[542,701,1400,1424]" captionStart="Figure 3" captionStartId="10.[213,280,1251,1273]" captionTargetBox="[213,1171,223,1215]" captionTargetId="figure-1@10.[213,1171,223,1215]" captionTargetPageId="10" captionText="Figure 3. Pseudocohnilembus persalinus (A), Euplotes vannus (B, C), Metaurostylopsis marina (D, E) and Holosticha apodiademata nov. spec. (F, G) after silver-nitrate (A) and protargol impregnation (B–G). (A) Ventral view of silverline system, arrow marks the small membranelle 3. (B, C) Ventral and dorsal view of the same specimen, arrow in B indicates the paroral membrane. (D, E) Ventral and dorsal views of the same specimen, doublearrowheads mark the posterior end of the ventral row, which is continued by the short midventral rows, while the arrow indicates the buccal cirrus. (F, G) Ventral and dorsal view of the same specimen, arrow marks the big gap between the two parts of the adoral zone. AZM, adoral zone of membranelles; CC, caudal cilia (in A) or caudal cirri (in B); BC, buccal cirrus; Cs, cytostome; CVP, contractile vacuole pore; CyP, cytopyge; DK, dorsal kineties; FC, frontal cirri; FTC, frontoterminal cirri; FVC, frontoventral cirri; M1, M2, membranelles 1 and 2; Ma, macronucleus; MC, marginal cirri; MVR, midventral rows; PM, paroral membrane; SKn, last somatic kinety; TC, transverse cirri. Scale bars: 25 Mm (A); 40 Mm (B–E); 50 Mm (F, G)." figureDoi="http://doi.org/10.5281/zenodo.5219166" httpUri="https://zenodo.org/record/5219166/files/figure.png" pageId="25" pageNumber="1002">Figures 3B, C</figureCitation>
|
||
,
|
||
<figureCitation id="13272A20FF99C456FD1F646FFD1CFA78" box="[715,760,1400,1424]" captionStart="Figure 10" captionStartId="29.[146,213,1284,1306]" captionTargetBox="[146,1102,165,1248]" captionTargetId="figure-1@29.[146,1104,165,1248]" captionTargetPageId="29" captionText="Figure 10. Condylostoma spatiosum (A, B), Diophrys scutum (D), Diophrys aff. oligothrix (C, G), Diophrys appendiculata (E), Euplotes vannus (F) and Euplotes dragescoi nov. spec. (H–K) after protargol impregnation. (A) Dorsal view, to show the general appearance, arrow marks the beaded macronucleus. (B) Caudal portion, arrowhead marks the suture. (C) Dorsal view, to show the dorsal kineties (arrows). (D) Ventral view, to show the general infraciliature. (E) Ventral view, arrow marks the pre-transverse cirrus, double-arrowheads indicate the transverse cirri, while arrowhead points to the anterior marginal cirrus. (F) Dorsal view, arrowheads mark the three caudal cirri, arrow indicates the macronucleus. (G) Ventral view, arrow marks the pre-transverse cirrus. (H) Detail of a divider, arrowheads mark the newlyformed two marginal cirri (note the different sizes). (I) Dorsal view, to show the ridges. (J) Ventral view, arrow marks the anterior (large) marginal cirrus, double-arrowheads indicate the paroral membrane. (K) Detail of ventral view, arrow and arrowhead indicate the small and large marginal cirrus, respectively. Scale bars: 200 Mm (A); 100 Mm (D); 50 Mm (E–G, J)." figureDoi="http://doi.org/10.5281/zenodo.5219180" httpUri="https://zenodo.org/record/5219180/files/figure.png" pageId="25" pageNumber="1002">10F</figureCitation>
|
||
)
|
||
</paragraph>
|
||
<paragraph id="8BA336A5FF99C456FF4664A4FF3CF982" blockId="25.[146,1103,1459,1706]" pageId="25" pageNumber="1002">
|
||
Only a few specimens were found from the protargol-impregnated slides. All morphological features correspond perfectly to the populations found from other geographic sites (
|
||
<figureCitation id="13272A20FF99C456FE8864E4FE1AF9E3" box="[348,510,1523,1547]" captionStart="Figure 3" captionStartId="10.[213,280,1251,1273]" captionTargetBox="[213,1171,223,1215]" captionTargetId="figure-1@10.[213,1171,223,1215]" captionTargetPageId="10" captionText="Figure 3. Pseudocohnilembus persalinus (A), Euplotes vannus (B, C), Metaurostylopsis marina (D, E) and Holosticha apodiademata nov. spec. (F, G) after silver-nitrate (A) and protargol impregnation (B–G). (A) Ventral view of silverline system, arrow marks the small membranelle 3. (B, C) Ventral and dorsal view of the same specimen, arrow in B indicates the paroral membrane. (D, E) Ventral and dorsal views of the same specimen, doublearrowheads mark the posterior end of the ventral row, which is continued by the short midventral rows, while the arrow indicates the buccal cirrus. (F, G) Ventral and dorsal view of the same specimen, arrow marks the big gap between the two parts of the adoral zone. AZM, adoral zone of membranelles; CC, caudal cilia (in A) or caudal cirri (in B); BC, buccal cirrus; Cs, cytostome; CVP, contractile vacuole pore; CyP, cytopyge; DK, dorsal kineties; FC, frontal cirri; FTC, frontoterminal cirri; FVC, frontoventral cirri; M1, M2, membranelles 1 and 2; Ma, macronucleus; MC, marginal cirri; MVR, midventral rows; PM, paroral membrane; SKn, last somatic kinety; TC, transverse cirri. Scale bars: 25 Mm (A); 40 Mm (B–E); 50 Mm (F, G)." figureDoi="http://doi.org/10.5281/zenodo.5219166" httpUri="https://zenodo.org/record/5219166/files/figure.png" pageId="25" pageNumber="1002">Figures 3B, C</figureCitation>
|
||
): the size (c. 80–100 Mm), the ciliature pattern, the sharply bending, hook-like posterior part of adoral zone, the characteristic three caudal cirri and the number of dorsal kineties (10–11) (see also
|
||
<bibRefCitation id="EF8D4B54FF99C456FCA26725FF28F982" author="Song W & Packroff G" pageId="25" pageNumber="1002" pagination="331 - 360" refId="ref13750" refString="Song W, Packroff G. 1997. Taxonomische Untersuchungen an marinen Ciliaten aus China mit Beschreibungen von 2 neuen Arten, Strombidium globosaneum nov. spec. und Strombidium platum nov. spec. (Protozoa, Ciliophora). Archiv fur Protistenkunde 147: 331 - 360." type="journal article" year="1997">Song and Packroff 1997</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BA336A5FF99C456FF696765FE26F942" blockId="25.[146,1103,1459,1706]" pageId="25" pageNumber="1002">As far as the authors know, this is the first time this species has been identified from the Antarctic region.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |