234 lines
26 KiB
XML
234 lines
26 KiB
XML
<document ID-ISSN="1464-5262" approvalRequired="33" approvalRequired_for_originalDoi="1" approvalRequired_for_taxonomicNames="14" approvalRequired_for_textStreams="17" approvalRequired_for_treatments="1" checkinTime="1630026853140" checkinUser="felipe" docAuthor="Lee, Won Je & Patterson, David J." docDate="2000" docId="313A87D7FFBB6B3FAEB22763FCBE4CDD" docLanguage="en" docName="JNatHist.34.4.483-562.pdf" docOrigin="Journal of Natural History 34" docStyle="DocumentStyle:B6EF65DE5B4D2965D4D236BA736D172F.2:JNatHist.2000-2002.journal_article.2cover" docStyleId="B6EF65DE5B4D2965D4D236BA736D172F" docStyleName="JNatHist.2000-2002.journal_article.2cover" docStyleVersion="2" docTitle="Dinema litorale Skuja 1939" docType="treatment" docVersion="4" lastPageNumber="498" masterDocId="CD03FFAFFFB46B2EAF3D2531FFA64F40" masterDocTitle="Heterotrophic ¯ agellates (Protista) from marine sediments of Botany Bay, Australia" masterLastPageNumber="562" masterPageNumber="483" pageNumber="496" updateTime="1674653143356" updateUser="juliana" zenodo-license-document="CLOSED">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Heterotrophic ¯ agellates (Protista) from marine sediments of Botany Bay, Australia</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Lee, Won Je</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Patterson, David J.</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Journal of Natural History</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2000</mods:date>
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<mods:detail type="volume">
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<mods:number>34</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>483</mods:start>
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<mods:end>562</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="ISSN">1464-5262</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:313A87D7FFBB6B3FAEB22763FCBE4CDD" httpUri="http://treatment.plazi.org/id/313A87D7FFBB6B3FAEB22763FCBE4CDD" lastPageId="17" lastPageNumber="498" pageId="15" pageNumber="496">
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<subSubSection pageId="15" pageNumber="496" type="nomenclature">
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<paragraph blockId="15.[399,714,594,650]" box="[399,714,594,618]" pageId="15" pageNumber="496">
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<heading box="[399,714,594,618]" centered="true" fontSize="10" level="2" pageId="15" pageNumber="496" reason="3">
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<taxonomicName authority="Skuja, 1939" authorityName="Skuja" authorityYear="1939" box="[399,714,594,618]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="15" pageNumber="496" phylum="Euglenozoa" rank="species" species="litorale">
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<emphasis bold="true" box="[399,573,594,618]" italics="true" pageId="15" pageNumber="496">Dinema litorale</emphasis>
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<bibRefCitation author="SKUJA, H." box="[582,714,594,618]" pageId="15" pageNumber="496" pagination="169" refId="ref43116" refString="SKUJA, H., 1939, Beitrag zur Algenora Lettlands II, Acta Horti botanici Universitatis latviensis, 11 ± 12, 41 ± 169." type="journal article" year="1939">Skuja, 1939</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph blockId="15.[399,714,594,650]" box="[458,655,626,650]" pageId="15" pageNumber="496">(®gures 3e, 5d±g)</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="496" type="description">
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<paragraph blockId="15.[79,1035,679,1691]" pageId="15" pageNumber="496">
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<emphasis box="[120,253,680,703]" italics="true" pageId="15" pageNumber="496">Description.</emphasis>
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Cell length varies from 45 to 95 Mm. Cell spindle-shaped to ovate, with about 30 striations running longitudinally along extended cells or helically in contracted cells. Cortical grooves may be underlain by long thin inclusions. The ingestion apparatus is located slightly to the right of the midline of the cell, with two rods clearly visible and extending at least halfway down the cell. Refractile granules cluster around the ingestion apparatus. The ¯agellar pocket is di cult to see. Nucleus spherical and slightly posterior. The anterior ¯agellum may be as long as the cell. The posterior ¯agellum is about 0.5±1.5 times the cell length and is thick at its base and tapers towards the tipÐas in
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<taxonomicName box="[424,542,933,957]" class="Euglenoidea" family="Peranemaceae" genus="Anisonema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="15" pageNumber="496" phylum="Euglenozoa" rank="genus">
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<emphasis box="[424,542,933,957]" italics="true" pageId="15" pageNumber="496">Anisonema</emphasis>
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</taxonomicName>
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. Cells move by smooth gliding interrupted with sudden stops, they may jerk back while becoming more spherical and then continue gliding. Often with many refractile granules. Consume diatoms up to 56 Mm long. Sometimes (late cultures) common. Observations based on 15 cells.
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</paragraph>
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<paragraph blockId="15.[79,1035,679,1691]" pageId="15" pageNumber="496">
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<emphasis box="[120,411,1061,1085]" italics="true" pageId="15" pageNumber="496">
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Remarks.
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<taxonomicName authorityName="Skuja" authorityYear="1939" box="[236,411,1061,1085]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="15" pageNumber="496" phylum="Euglenozoa" rank="species" species="litorale">Dinema litorale</taxonomicName>
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</emphasis>
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is distinguished from other species of
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<taxonomicName box="[867,952,1062,1085]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="15" pageNumber="496" phylum="Euglenozoa" rank="genus">
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<emphasis box="[867,952,1062,1085]" italics="true" pageId="15" pageNumber="496">Dinema</emphasis>
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</taxonomicName>
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except
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<taxonomicName authority="Perty, 1852" authorityName="Perty" authorityYear="1852" box="[79,379,1093,1118]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="15" pageNumber="496" phylum="Euglenozoa" rank="species" species="griseolum">
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<emphasis box="[79,229,1093,1117]" italics="true" pageId="15" pageNumber="496">D. griseolum</emphasis>
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Perty, 1852
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</taxonomicName>
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by its large size and its distinct pellicular striations. According to
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<bibRefCitation author="SKUJA, H." box="[237,387,1125,1149]" pageId="15" pageNumber="496" pagination="169" refId="ref43116" refString="SKUJA, H., 1939, Beitrag zur Algenora Lettlands II, Acta Horti botanici Universitatis latviensis, 11 ± 12, 41 ± 169." type="journal article" year="1939">Skuja (1939)</bibRefCitation>
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,
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<taxonomicName authorityName="Skuja" authorityYear="1939" box="[401,513,1125,1149]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="15" pageNumber="496" phylum="Euglenozoa" rank="species" species="litorale">
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<emphasis box="[401,513,1125,1149]" italics="true" pageId="15" pageNumber="496">D. litorale</emphasis>
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</taxonomicName>
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is distinguished from
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<taxonomicName authorityName="Perty" authorityYear="1852" box="[769,911,1125,1149]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="15" pageNumber="496" phylum="Euglenozoa" rank="species" species="griseolum">
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<emphasis box="[769,911,1125,1149]" italics="true" pageId="15" pageNumber="496">D. griseolum</emphasis>
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</taxonomicName>
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by a more spindle-shaped body, the lack of granules (muciferous bodies) under cell surface, fewer ®ne and thick spiral striations and the somewhat larger size of
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<taxonomicName authorityName="Perty" authorityYear="1852" box="[884,1027,1189,1213]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="15" pageNumber="496" phylum="Euglenozoa" rank="species" species="griseolum">
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<emphasis box="[884,903,1190,1213]" italics="true" pageId="15" pageNumber="496">D</emphasis>
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.
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<emphasis box="[921,1027,1189,1213]" italics="true" pageId="15" pageNumber="496">griseolum</emphasis>
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</taxonomicName>
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. We found cells without muciferous bodies lining the pellicular strips of cells that could not otherwise be distingushed from those with inclusions (as in
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<taxonomicName authorityName="Perty" authorityYear="1852" box="[876,1018,1252,1276]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="15" pageNumber="496" phylum="Euglenozoa" rank="species" species="griseolum">
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<emphasis box="[876,1018,1252,1276]" italics="true" pageId="15" pageNumber="496">D. griseolum</emphasis>
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</taxonomicName>
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). We note that
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<taxonomicName authorityName="Perty" authorityYear="1852" box="[237,439,1284,1308]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="15" pageNumber="496" phylum="Euglenozoa" rank="species" species="griseolum">
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<emphasis box="[237,439,1284,1308]" italics="true" pageId="15" pageNumber="496">Dinema griseolum</emphasis>
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</taxonomicName>
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may be a senior synonym of
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<taxonomicName authority="Skuja, 1939" authorityName="Skuja" authorityYear="1939" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="15" pageNumber="496" phylum="Euglenozoa" rank="species" species="litorale">
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<emphasis box="[781,954,1284,1308]" italics="true" pageId="15" pageNumber="496">Dinema litorale</emphasis>
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<bibRefCitation author="SKUJA, H." pageId="15" pageNumber="496" pagination="169" refId="ref43116" refString="SKUJA, H., 1939, Beitrag zur Algenora Lettlands II, Acta Horti botanici Universitatis latviensis, 11 ± 12, 41 ± 169." type="journal article" year="1939">Skuja, 1939</bibRefCitation>
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</taxonomicName>
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. The range of lengths was previously reported to be 40±95 Mm (
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<bibRefCitation author="SKUJA, H." box="[889,1026,1316,1340]" pageId="15" pageNumber="496" pagination="169" refId="ref43116" refString="SKUJA, H., 1939, Beitrag zur Algenora Lettlands II, Acta Horti botanici Universitatis latviensis, 11 ± 12, 41 ± 169." type="journal article" year="1939">Skuja, 1939</bibRefCitation>
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;
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<bibRefCitation author="LARSEN, J." box="[79,225,1348,1372]" pageId="15" pageNumber="496" pagination="607" refId="ref41306" refString="LARSEN, J., 1987, Algal studies of the interstitial euglenoid ¯ agellates, Nordic Journal of Botany, 7, 589 ± 607." type="journal article" year="1987">Larsen, 1987</bibRefCitation>
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;
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<bibRefCitation author="LARSEN, J. & PATTERSON, D. J." box="[243,559,1348,1372]" pageId="15" pageNumber="496" pagination="937" refId="ref41333" refString="LARSEN, J. and PATTERSON, D. J., 1990, Some ¯ agellates (Protista) from tropical marine sediments, Journal of Natural History, 24, 801 ± 937." type="journal article" year="1990">Larsen and Patterson, 1990</bibRefCitation>
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;
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<bibRefCitation author="EKEBOM, J. & PATTERSON, D. J. & VORS, N." box="[577,808,1348,1372]" pageId="15" pageNumber="496" pagination="272" refId="ref39808" refString="EKEBOM, J., PATTERSON, D. J. and VORS, N., 1996, Heterotrophic ¯ agellates from coral reef sediments (Great Barrier Reef, Australia), Archiv fuEr Protistenkunde, 146, 251 ± 272." type="journal article" year="1996">
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Ekebom
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<emphasis box="[681,739,1348,1372]" italics="true" pageId="15" pageNumber="496">et al.</emphasis>
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, 1996
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</bibRefCitation>
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). Our observations are broadly in agreement with previous authors, but the two-fold size range suggests that more than one species may be included. We note some minor diOEerences between earlier reports and our observations in respect of the number of grooves and of the relative lengths of the ¯agella. Cells without one ¯agellum or with truncated ¯agella were often observed, so we do not regard ¯agellar length as a good diagnostic character. In cells observed by us, the nucleus was not located at the extreme posterior as indicated by
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<bibRefCitation author="LARSEN, J. & PATTERSON, D. J." box="[394,741,1572,1596]" pageId="15" pageNumber="496" pagination="937" refId="ref41333" refString="LARSEN, J. and PATTERSON, D. J., 1990, Some ¯ agellates (Protista) from tropical marine sediments, Journal of Natural History, 24, 801 ± 937." type="journal article" year="1990">Larsen and Patterson (1990)</bibRefCitation>
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, but was similar to the position indicated by
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<bibRefCitation author="EKEBOM, J. & PATTERSON, D. J. & VORS, N." box="[333,581,1604,1628]" pageId="15" pageNumber="496" pagination="272" refId="ref39808" refString="EKEBOM, J., PATTERSON, D. J. and VORS, N., 1996, Heterotrophic ¯ agellates from coral reef sediments (Great Barrier Reef, Australia), Archiv fuEr Protistenkunde, 146, 251 ± 272." type="journal article" year="1996">
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Ekebom
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<emphasis box="[438,496,1604,1628]" italics="true" pageId="15" pageNumber="496">et al.</emphasis>
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(1996)
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</bibRefCitation>
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and
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<bibRefCitation author="SKUJA, H." box="[643,795,1604,1628]" pageId="15" pageNumber="496" pagination="169" refId="ref43116" refString="SKUJA, H., 1939, Beitrag zur Algenora Lettlands II, Acta Horti botanici Universitatis latviensis, 11 ± 12, 41 ± 169." type="journal article" year="1939">Skuja (1939)</bibRefCitation>
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. Previously reported from marine sites in subtropical and tropical
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<collectingCountry box="[600,704,1635,1659]" name="Australia" pageId="15" pageNumber="496">Australia</collectingCountry>
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,
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<collectingCountry box="[721,788,1635,1659]" name="Brazil" pageId="15" pageNumber="496">Brazil</collectingCountry>
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, Danish Wadden Sea (
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<bibRefCitation author="LARSEN, J." box="[90,236,1667,1691]" pageId="15" pageNumber="496" pagination="607" refId="ref41306" refString="LARSEN, J., 1987, Algal studies of the interstitial euglenoid ¯ agellates, Nordic Journal of Botany, 7, 589 ± 607." type="journal article" year="1987">Larsen, 1987</bibRefCitation>
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;
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<bibRefCitation author="LARSEN, J. & PATTERSON, D. J." box="[253,568,1667,1691]" pageId="15" pageNumber="496" pagination="937" refId="ref41333" refString="LARSEN, J. and PATTERSON, D. J., 1990, Some ¯ agellates (Protista) from tropical marine sediments, Journal of Natural History, 24, 801 ± 937." type="journal article" year="1990">Larsen and Patterson, 1990</bibRefCitation>
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;
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<bibRefCitation author="EKEBOM, J. & PATTERSON, D. J. & VORS, N." box="[585,814,1667,1691]" pageId="15" pageNumber="496" pagination="272" refId="ref39808" refString="EKEBOM, J., PATTERSON, D. J. and VORS, N., 1996, Heterotrophic ¯ agellates from coral reef sediments (Great Barrier Reef, Australia), Archiv fuEr Protistenkunde, 146, 251 ± 272." type="journal article" year="1996">
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Ekebom
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<emphasis box="[689,738,1667,1691]" italics="true" pageId="15" pageNumber="496">et al</emphasis>
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., 1996
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</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<caption pageId="16" pageNumber="497" startId="16.[79,95,1321,1342]" targetBox="[109,1004,133,1294]" targetPageId="16">
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<paragraph blockId="16.[79,1036,1321,1502]" pageId="16" pageNumber="497">
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FIG. 5. (a±c)
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<taxonomicName authorityName="Lee and Patterson" authorityYear="2000" baseAuthorityName="Skuja" baseAuthorityYear="1939" box="[232,437,1321,1343]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="16" pageNumber="497" phylum="Euglenozoa" rank="species" species="platysomum">
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<emphasis box="[232,437,1321,1343]" italics="true" pageId="16" pageNumber="497">Dinema platysomum</emphasis>
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</taxonomicName>
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, (a) ventral view showing surface striations, (b) ingestion organelle (arrows), (c) dorsal view showing surface striations, (d±g)
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<taxonomicName authorityName="Skuja" authorityYear="1939" box="[870,1027,1347,1369]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="16" pageNumber="497" phylum="Euglenozoa" rank="species" species="litorale">
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<emphasis box="[870,1027,1347,1369]" italics="true" pageId="16" pageNumber="497">Dinema litorale</emphasis>
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</taxonomicName>
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, (d) surface striations, (e) thick cell wall (arrow) and diatom (arrow head), (f) general appearance of cell, (g) ingestion organelle, (h, i)
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<taxonomicName authorityName="Larsen and Patterson" authorityYear="1990" box="[685,852,1400,1422]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="16" pageNumber="497" phylum="Euglenozoa" rank="species" species="validum">
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<emphasis box="[685,852,1400,1422]" italics="true" pageId="16" pageNumber="497">Dinema validum</emphasis>
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</taxonomicName>
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, (h) dorsal view showing surface groovings, (i) ingestion organelle (arrow) and diatom (arrow head). All micrographs are DIC images with the exception of (f). Scale bar in (c) =10 Mm for (a±c), scale bar in (f)= 20 Mm for (d±i).
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</paragraph>
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</caption>
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<subSubSection pageId="16" pageNumber="497" type="reference_group">
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<paragraph blockId="16.[193,920,1556,1612]" pageId="16" pageNumber="497">
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<taxonomicName authority="(Skuja, 1939) Lee and Patterson" authorityName="Lee and Patterson" authorityYear="2000" baseAuthorityName="Skuja" baseAuthorityYear="1939" box="[193,803,1556,1580]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="16" pageNumber="497" phylum="Euglenozoa" rank="species" species="platysomum" status="n. comb.">
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<emphasis bold="true" box="[193,423,1556,1580]" italics="true" pageId="16" pageNumber="497">Dinema platysomum</emphasis>
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(
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<bibRefCitation author="SKUJA, H." box="[438,575,1556,1580]" pageId="16" pageNumber="497" pagination="169" refId="ref43116" refString="SKUJA, H., 1939, Beitrag zur Algenora Lettlands II, Acta Horti botanici Universitatis latviensis, 11 ± 12, 41 ± 169." type="journal article" year="1939">Skuja, 1939</bibRefCitation>
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) Lee and Patterson
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</taxonomicName>
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,
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<taxonomicNameLabel box="[820,920,1556,1580]" pageId="16" pageNumber="497" rank="species">n. comb.</taxonomicNameLabel>
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(®gures 3c, 4j, 5a±c)
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="17" lastPageNumber="498" pageId="16" pageNumber="497" type="description">
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<paragraph blockId="16.[79,1035,1635,1691]" lastBlockId="17.[79,1035,137,925]" lastPageId="17" lastPageNumber="498" pageId="16" pageNumber="497">
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<emphasis box="[120,253,1636,1659]" italics="true" pageId="16" pageNumber="497">Description.</emphasis>
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Cell outline elliptical, 20±28 Mm long, 9±14 Mm wide, ¯attened, ¯exible when being compressed. With about 20 pellicular striations on ventral and dorsal faces of the cell. The ventral striations are more distinct than the dorsal ones. The two ¯agella are unequal in length. The anterior ¯agellum is slightly thickened, is about 1.2 times the length of the cell and sweeps from side to side. The trailing posterior ¯agellum is thicker and is most strongly developed proximally. It lies in a ventral groove and is about 2±2.5 times the length of the cell. The ¯agellar pocket is located in the left side of the cell and the large elliptical nucleus is located on the right half in the middle of the cell. The ingestion apparatus may be easily seen. Cells occasionally stop and jerk when changing direction and then move again. The cells contained diatoms. Rarely observed. Description based on observations of ®ve cells.
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</paragraph>
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<paragraph blockId="17.[79,1035,137,925]" pageId="17" pageNumber="498">
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<emphasis box="[120,226,423,447]" italics="true" pageId="17" pageNumber="498">Remarks.</emphasis>
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This species was described as
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<taxonomicName box="[579,843,423,447]" class="Euglenoidea" family="Peranemaceae" genus="Anisonema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="17" pageNumber="498" phylum="Euglenozoa" rank="species" species="platysomum">
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<emphasis box="[579,843,423,447]" italics="true" pageId="17" pageNumber="498">Anisonema platysomum</emphasis>
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</taxonomicName>
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from freshwater sites by Skuja in 1939. We assign this species to
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<taxonomicName box="[634,719,456,479]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="17" pageNumber="498" phylum="Euglenozoa" rank="genus">
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<emphasis box="[634,719,456,479]" italics="true" pageId="17" pageNumber="498">Dinema</emphasis>
|
|
</taxonomicName>
|
|
because it has an ingestion apparatus. This species is indistinguishable from
|
|
<taxonomicName authority="Larsen and Patterson, 1990" authorityName="Larsen and Patterson" authorityYear="1990" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="17" pageNumber="498" phylum="Euglenozoa" rank="species" species="inaequale">
|
|
<emphasis box="[680,885,487,511]" italics="true" pageId="17" pageNumber="498">Dinema inaequale</emphasis>
|
|
<bibRefCitation author="LARSEN, J. & PATTERSON, D. J." pageId="17" pageNumber="498" pagination="937" refId="ref41333" refString="LARSEN, J. and PATTERSON, D. J., 1990, Some ¯ agellates (Protista) from tropical marine sediments, Journal of Natural History, 24, 801 ± 937." type="journal article" year="1990">
|
|
Larsen and Patterson,
|
|
<quantity box="[205,258,519,543]" metricMagnitude="1" metricUnit="m" metricValue="5.0546" pageId="17" pageNumber="498" unit="in" value="1990.0">1990</quantity>
|
|
</bibRefCitation>
|
|
</taxonomicName>
|
|
in size, shape, and in having an ingestion apparatus and a ventral groove, and we regard the species as synonymous. This species has been found in marine sites in tropical
|
|
<collectingCountry box="[344,449,583,607]" name="Australia" pageId="17" pageNumber="498">Australia</collectingCountry>
|
|
and
|
|
<collectingCountry box="[506,545,583,607]" name="Fiji" pageId="17" pageNumber="498">Fiji</collectingCountry>
|
|
and the cell length was previously reported to be 26±30 Mm (
|
|
<bibRefCitation author="LARSEN, J. & PATTERSON, D. J." box="[269,576,615,639]" pageId="17" pageNumber="498" pagination="937" refId="ref41333" refString="LARSEN, J. and PATTERSON, D. J., 1990, Some ¯ agellates (Protista) from tropical marine sediments, Journal of Natural History, 24, 801 ± 937." type="journal article" year="1990">Larsen and Patterson, 1990</bibRefCitation>
|
|
;
|
|
<bibRefCitation author="EKEBOM, J. & PATTERSON, D. J. & VORS, N." box="[591,813,615,639]" pageId="17" pageNumber="498" pagination="272" refId="ref39808" refString="EKEBOM, J., PATTERSON, D. J. and VORS, N., 1996, Heterotrophic ¯ agellates from coral reef sediments (Great Barrier Reef, Australia), Archiv fuEr Protistenkunde, 146, 251 ± 272." type="journal article" year="1996">
|
|
Ekebom
|
|
<emphasis box="[692,739,615,639]" italics="true" pageId="17" pageNumber="498">et al</emphasis>
|
|
., 1996
|
|
</bibRefCitation>
|
|
). Our observations are in agreement with observations of
|
|
<bibRefCitation author="SKUJA, H." box="[554,708,647,671]" pageId="17" pageNumber="498" pagination="169" refId="ref43116" refString="SKUJA, H., 1939, Beitrag zur Algenora Lettlands II, Acta Horti botanici Universitatis latviensis, 11 ± 12, 41 ± 169." type="journal article" year="1939">Skuja (1939)</bibRefCitation>
|
|
and
|
|
<bibRefCitation author="LARSEN, J. & PATTERSON, D. J." pageId="17" pageNumber="498" pagination="937" refId="ref41333" refString="LARSEN, J. and PATTERSON, D. J., 1990, Some ¯ agellates (Protista) from tropical marine sediments, Journal of Natural History, 24, 801 ± 937." type="journal article" year="1990">Larsen and Patterson (1990)</bibRefCitation>
|
|
. Cells observed by us were in the lower part of the range. Most cells had a nucleus at the right middle of the cell, but one cell had a nucleus in the right posterior part of the cell. We note therefore that the position of the nucleus may not be a reliable diagnostic character.
|
|
<taxonomicName authorityName="Lee and Patterson" authorityYear="2000" baseAuthorityName="Skuja" baseAuthorityYear="1939" box="[549,783,774,798]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="17" pageNumber="498" phylum="Euglenozoa" rank="species" species="platysomum">
|
|
<emphasis box="[549,783,774,798]" italics="true" pageId="17" pageNumber="498">Dinema platysomum</emphasis>
|
|
</taxonomicName>
|
|
is similar in general appearance to
|
|
<taxonomicName authority="Larsen and Patterson, 1990" authorityName="Larsen and Patterson" authorityYear="1990" box="[250,757,806,830]" class="Peranemea" family="Peranemaceae" genus="Dinema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="17" pageNumber="498" phylum="Euglenozoa" rank="species" species="validum">
|
|
<emphasis box="[250,432,806,830]" italics="true" pageId="17" pageNumber="498">Dinema validum</emphasis>
|
|
<bibRefCitation author="LARSEN, J. & PATTERSON, D. J." box="[442,757,806,830]" pageId="17" pageNumber="498" pagination="937" refId="ref41333" refString="LARSEN, J. and PATTERSON, D. J., 1990, Some ¯ agellates (Protista) from tropical marine sediments, Journal of Natural History, 24, 801 ± 937." type="journal article" year="1990">Larsen and Patterson, 1990</bibRefCitation>
|
|
</taxonomicName>
|
|
, which can be distinguished by strong ventral pellicular striations and thin pellicle. This species resembles a few of species of the genus
|
|
<taxonomicName box="[421,542,870,894]" class="Euglenoidea" family="Peranemaceae" genus="Anisonema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="17" pageNumber="498" phylum="Euglenozoa" rank="genus">
|
|
<emphasis box="[421,542,870,894]" italics="true" pageId="17" pageNumber="498">Anisonema</emphasis>
|
|
</taxonomicName>
|
|
, such as
|
|
<taxonomicName authorityName="Dujardin" authorityYear="1841" box="[653,756,870,894]" class="Euglenoidea" family="Peranemaceae" genus="Anisonema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="17" pageNumber="498" phylum="Euglenozoa" rank="species" species="acinus">
|
|
<emphasis box="[653,756,870,894]" italics="true" pageId="17" pageNumber="498">A. acinus</emphasis>
|
|
</taxonomicName>
|
|
and
|
|
<taxonomicName authorityName="Larsen and Patterson" authorityYear="1990" box="[818,938,870,894]" class="Euglenoidea" family="Peranemaceae" genus="Anisonema" higherTaxonomySource="GBIF" kingdom="Protozoa" order="Peranemida" pageId="17" pageNumber="498" phylum="Euglenozoa" rank="species" species="glaciale">
|
|
<emphasis box="[818,938,870,894]" italics="true" pageId="17" pageNumber="498">A. glaciale</emphasis>
|
|
</taxonomicName>
|
|
but can be distinguished by the ingestion apparatus and ¯exible body.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |