231 lines
30 KiB
XML
231 lines
30 KiB
XML
<document id="86F7A916099B6677922A555AAE8E6F60" ID-DOI="10.5281/zenodo.187516" ID-GBIF-Dataset="aa61272c-ae6b-4bc6-89f8-19b912abd2eb" ID-ISSN="1175-5326" ID-Zenodo-Dep="187516" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461071548377" checkinUser="plazi" docAuthor="De, Willem H." docDate="2009" docId="953D87D5FFC6FF92FF3BEBF7AB1AFF71" docLanguage="en" docName="zt02092p020.pdf" docOrigin="Zootaxa 2092" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Testudinella elliptica Ehrenberg 1834" docType="treatment" docVersion="9" lastPageNumber="14" masterDocId="6904FFADFFCAFF9CFFACE942AF65FFA9" masterDocTitle="A review of the marine and brackish-water species of Testudinella (Rotifera: Monogononta, Testudinellidae), with the description of two new species" masterLastPageNumber="20" masterPageNumber="1" pageNumber="13" updateTime="1698584922083" updateUser="plazi">
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<mods:titleInfo id="9C170ACE3A06D6C771C18BD3D67260CB">
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<mods:title id="393E3C5A3E697CDC36ECBC1A75A854D0">A review of the marine and brackish-water species of Testudinella (Rotifera: Monogononta, Testudinellidae), with the description of two new species</mods:title>
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<mods:name id="3559CCA32ECD865A57ACFE12162DFC8C" type="personal">
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<mods:roleTerm id="F6A0F5F4759D918FB64DDAEE508E32B7">Author</mods:roleTerm>
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<mods:namePart id="944DF1EC50006D94A0639392CCDDE3F4">De, Willem H.</mods:namePart>
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<mods:typeOfResource id="84F84210AAC0EB8B0D0E88557F522090">text</mods:typeOfResource>
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<mods:title id="9CC3CA8E241FF7E8E1BBF8F91D1E9B2C">Zootaxa</mods:title>
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<mods:part id="97EA2DDFDB7068462EBA1CB8CFEC014C">
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<mods:date id="05EC49FEEF1AD80A296A0B285F055749">2009</mods:date>
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<mods:detail id="8D929C5D86BB98C88FAA632470560565" type="volume">
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<mods:number id="BDB26BCD9B9821D2D556019504AFC76E">2092</mods:number>
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<mods:start id="5E9800FDD11B283670D76B6D37A6971E">1</mods:start>
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<mods:classification id="DE77419411BD9558FD79FBF365DD78AC">journal article</mods:classification>
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<mods:identifier id="75F99C4EA1BF3AD883FDF43EB5603397" type="DOI">10.5281/zenodo.187516</mods:identifier>
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<mods:identifier id="9EA6BF804B83BEA712F53240FCD373A2" type="GBIF-Dataset">aa61272c-ae6b-4bc6-89f8-19b912abd2eb</mods:identifier>
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<mods:identifier id="70CB7233CFCC1A5DE45AE6C241053FEA" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="2B260F55B3D47B7D2958B1297C13D9E6" type="Zenodo-Dep">187516</mods:identifier>
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<treatment id="953D87D5FFC6FF92FF3BEBF7AB1AFF71" ID-DOI="http://doi.org/10.5281/zenodo.6215593" ID-GBIF-Taxon="119616002" ID-Zenodo-Dep="6215593" LSID="urn:lsid:plazi:treatment:953D87D5FFC6FF92FF3BEBF7AB1AFF71" httpUri="http://treatment.plazi.org/id/953D87D5FFC6FF92FF3BEBF7AB1AFF71" lastPageId="14" lastPageNumber="14" pageId="12" pageNumber="13">
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<subSubSection id="558E6548FFC6FF90FF3BEBF7AE26FD5B" pageId="12" pageNumber="13" type="nomenclature">
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<paragraph id="1D2B36C3FFC6FF90FF3BEBF7AD19FD66" blockId="12.[151,636,693,754]" box="[151,636,693,719]" pageId="12" pageNumber="13">
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<heading id="466381AFFFC6FF90FF3BEBF7AD19FD66" bold="true" box="[151,636,693,719]" fontSize="11" level="1" pageId="12" pageNumber="13" reason="1">
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<taxonomicName id="DA944D40FFC6FF90FF3BEBF7AD19FD66" ID-CoL="7C3D9" authority="Ehrenberg, 1834" authorityName="Ehrenberg" authorityYear="1834" box="[151,636,693,719]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="12" pageNumber="13" phylum="Rotifera" rank="species" species="elliptica">
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<emphasis id="2FE0EAD1FFC6FF90FF3BEBF7AD19FD66" bold="true" box="[151,636,693,719]" pageId="12" pageNumber="13">
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<emphasis id="2FE0EAD1FFC6FF90FF3BEBF7AEF4FD66" bold="true" box="[151,401,693,719]" italics="true" pageId="12" pageNumber="13">Testudinella elliptica</emphasis>
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(Ehrenberg, 1834)
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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="1D2B36C3FFC6FF90FF3BEB9AAE26FD5B" blockId="12.[151,636,693,754]" box="[151,323,728,754]" pageId="12" pageNumber="13">
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(
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<figureCitation id="85AF2A46FFC6FF90FF33EB9AAF93FD5B" box="[159,246,728,754]" captionStart="FIGURE 11" captionStartId="12.[151,263,1671,1695]" captionTargetBox="[247,1333,925,1670]" captionTargetId="figure@12.[241,1346,914,1736]" captionTargetPageId="12" captionText="FIGURE 11. Testudinella elliptica. A – C. Loricae, ventral view. D. Lorica, cross-sectional view. E. Foot" httpUri="https://zenodo.org/record/187527/files/figure.png" pageId="12" pageNumber="13">Figs 11</figureCitation>
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&
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<figureCitation id="85AF2A46FFC6FF90FEB0EB9AAE5FFD5B" box="[284,314,728,754]" captionStart="FIGURE 12" captionStartId="13.[151,257,1343,1367]" captionTargetBox="[476,1110,581,1343]" captionTargetId="figure@13.[476,1111,581,1412]" captionTargetPageId="13" captionText="FIGURE 12. Testudinella elliptica, scanning electron microscope photographs of complete set of trophi. A. Frontal view. B. Caudal view. Scale" httpUri="https://zenodo.org/record/187528/files/figure.png" pageId="12" pageNumber="13">12</figureCitation>
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)
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</paragraph>
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</subSubSection>
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||
<subSubSection id="558E6548FFC6FF90FF3BEA67AB10FC95" box="[151,1141,805,828]" pageId="12" pageNumber="13" type="description">
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<paragraph id="1D2B36C3FFC6FF90FF3BEA67AB10FC95" blockId="12.[151,1233,805,860]" box="[151,1141,805,828]" pageId="12" pageNumber="13">
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Synonym:
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<taxonomicName id="DA944D40FFC6FF90FEA7EA67AD0DFC95" authority="Berzins, 1943" authorityName="Berzins" authorityYear="1943" box="[267,616,805,828]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="12" pageNumber="13" phylum="Rotifera" rank="species" species="pseudoclypeata">
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<emphasis id="2FE0EAD1FFC6FF90FEA7EA67AEAEFC95" box="[267,459,805,828]" italics="true" pageId="12" pageNumber="13">T. pseudoclypeata</emphasis>
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<bibRefCitation id="79054B32FFC6FF90FE7EEA67AD0DFC95" author="Berzins" box="[466,616,805,828]" pageId="12" pageNumber="19" refString="Berzins, B. (1943) Systematisch-faunistisches Material uber Rotatorien Lettlands. Folia Zoologica et Hydrobiologica, 12, 218 - 244." type="journal article" year="1943">Bērziņš, 1943</bibRefCitation>
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</taxonomicName>
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,
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<taxonomicName id="DA944D40FFC6FF90FDDFEA67AD82FC95" box="[627,743,805,828]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="12" pageNumber="13" phylum="Rotifera" rank="species" species="clypeata">
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<emphasis id="2FE0EAD1FFC6FF90FDDFEA67AD82FC95" box="[627,743,805,828]" italics="true" pageId="12" pageNumber="13">T. clypeata</emphasis>
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</taxonomicName>
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f.
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<taxonomicName id="DA944D40FFC6FF90FCA8EA67ACCFFC95" box="[772,938,805,828]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="12" pageNumber="13" phylum="Rotifera" rank="species" species="pseudoclypeata">
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<emphasis id="2FE0EAD1FFC6FF90FCA8EA67ACCFFC95" box="[772,938,805,828]" italics="true" pageId="12" pageNumber="13">pseudoclypeata</emphasis>
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</taxonomicName>
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after
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<bibRefCitation id="79054B32FFC6FF90FC44EA67AB10FC95" author="Koste" box="[1000,1141,805,828]" pageId="12" pageNumber="20" refString="Koste, W. (1978) Rotatoria. Die Radertiere Mitteleuropas begrundet von Max Voigt. Monogononta. Gebruder Borntraeger, Berlin, Stuttgart, I. Textband, 673 pp., II. Tafelband, 234 pls." type="book" year="1978">Koste (1978)</bibRefCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="558E6548FFC6FF91FF3BEA07AB02FE69" lastPageId="13" lastPageNumber="14" pageId="12" pageNumber="13" type="reference_group">
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<paragraph id="1D2B36C3FFC6FF91FF3BEA07AA67FE8F" blockId="12.[151,1233,805,860]" lastBlockId="13.[151,1437,152,526]" lastPageId="13" lastPageNumber="14" pageId="12" pageNumber="13">
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non
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<taxonomicName id="DA944D40FFC6FF90FF69EA07AE52FCF5" ID-CoL="7C3D9" box="[197,311,837,860]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="12" pageNumber="13" phylum="Rotifera" rank="species" species="elliptica">
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<emphasis id="2FE0EAD1FFC6FF90FF69EA07AE52FCF5" box="[197,311,837,860]" italics="true" pageId="12" pageNumber="13">T. elliptica</emphasis>
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</taxonomicName>
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after
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<bibRefCitation id="79054B32FFC6FF90FED9EA07AD17FCF5" author="Bartos" box="[373,626,837,860]" pageId="12" pageNumber="19" refString="Bartos, E. (1951) Czechoslovakian species of genera Testudinella and Pompholyx. (Rot.). Sbornik Klubu p r irodov e deckeho v Brne, 29, 10 - 20. (In Czechoslovak)." type="journal article" year="1951">
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Bartoš (1951,
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<figureCitation id="85AF2A46FFC6FF90FDA1EA07AD34FCF5" box="[525,593,837,860]" captionStart="FIGURE 7" captionStartId="9.[151,255,1747,1771]" captionTargetBox="[186,1399,700,1746]" captionTargetId="figure@9.[186,1401,700,1834]" captionTargetPageId="9" captionText="FIGURE 7. Testudinella obscura, scanning electron microscope photographs of trophi. A. Complete set, frontal view. B. Detail left manubrium. C. Complete set, caudal view. D. Complete set, lateral view. Scale bars: 10 µm. a: alula, dc: dorsal chamber, fo: fulcrum opening, mc: median chamber, sc: sub-ventral chamber, vc: ventral chamber." httpUri="https://zenodo.org/record/187523/files/figure.png" pageId="12" pageNumber="13">Figs 7</figureCitation>
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,
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<figureCitation id="85AF2A46FFC6FF90FDF0EA07AD0CFCF5" box="[604,617,837,860]" captionStart="FIGURE 8" captionStartId="10.[151,262,1413,1437]" captionTargetBox="[158,1427,783,1373]" captionTargetId="figure@10.[151,1436,772,1406]" captionTargetPageId="10" captionText="FIGURE 8. Testudinella clypeata. A – C. Loricae, ventral view. D – F. Loricae, cross-sectional view. G. Foot pseudosegments. Scale bars: A – F: 50 µm, G: 25 µm." httpUri="https://zenodo.org/record/187524/files/figure.png" pageId="12" pageNumber="13">8</figureCitation>
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)
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||
</bibRefCitation>
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||
and
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||
<bibRefCitation id="79054B32FFC6FF90FD0AEA07ACE0FCF5" author="Jersabek" box="[678,901,837,860]" pageId="12" pageNumber="20" refString="Jersabek, C. D., Segers, H. & Morris, P. J. (2003) An illustrated online catalog of the Rotifera in the Academy of Natural Sciences of Philadelphia (version 1.0: 2003 - April- 8). [WWW database] URL, http: // rotifer. acnatsci. org / rotifer. php" type="book chapter" year="2003">
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Jersabek
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<emphasis id="2FE0EAD1FFC6FF90FCA5EA07AC5AFCF5" box="[777,831,837,860]" italics="true" pageId="12" pageNumber="13">et al.</emphasis>
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(2003
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</bibRefCitation>
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, ANSP Catalog Number 1828)
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<taxonomicName id="DA944D40FFC6FF90FF3BEFB6AEE8F8A4" ID-CoL="7C3D9" box="[151,397,1780,1805]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="12" pageNumber="13" phylum="Rotifera" rank="species" species="elliptica">
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<emphasis id="2FE0EAD1FFC6FF90FF3BEFB6AEE8F8A4" box="[151,397,1780,1805]" italics="true" pageId="12" pageNumber="13">Testudinella elliptica</emphasis>
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</taxonomicName>
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has often been confounded with
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<taxonomicName id="DA944D40FFC6FF90FCB4EFB6ACFCF8A4" ID-CoL="55JM9" box="[792,921,1780,1805]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="12" pageNumber="13" phylum="Rotifera" rank="species" species="clypeata">
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<emphasis id="2FE0EAD1FFC6FF90FCB4EFB6ACFCF8A4" box="[792,921,1780,1805]" italics="true" pageId="12" pageNumber="13">T. clypeata</emphasis>
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</taxonomicName>
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, due to the rather similar lorica outline and shape. The antero-dorsal margin is convex, the antero-ventral one shows a broad V-shaped sinus; the two antero-ventral lobes are finely granulated. Ratio lorica length/lorica width 1.40–1.65 (average 1.53). The most characteristic features distinguishing
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<taxonomicName id="DA944D40FFC6FF90FDE0EE2AADACF828" ID-CoL="7C3D9" box="[588,713,1896,1921]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="12" pageNumber="13" phylum="Rotifera" rank="species" species="elliptica">
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<emphasis id="2FE0EAD1FFC6FF90FDE0EE2AADACF828" box="[588,713,1896,1921]" italics="true" pageId="12" pageNumber="13">T. elliptica</emphasis>
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</taxonomicName>
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from
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<taxonomicName id="DA944D40FFC6FF90FCBDEE2AACF5F828" ID-CoL="55JM9" box="[785,912,1896,1921]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="12" pageNumber="13" phylum="Rotifera" rank="species" species="clypeata">
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<emphasis id="2FE0EAD1FFC6FF90FCBDEE2AACF5F828" box="[785,912,1896,1921]" italics="true" pageId="12" pageNumber="13">T. clypeata</emphasis>
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</taxonomicName>
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are its large, more or less semi-lunar ventral foot opening situated close to the posterior edge (
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<figureCitation id="85AF2A46FFC6FF90FCABEECCAC3AF801" box="[775,863,1934,1960]" captionStart="FIGURE 11" captionStartId="12.[151,263,1671,1695]" captionTargetBox="[247,1333,925,1670]" captionTargetId="figure@12.[241,1346,914,1736]" captionTargetPageId="12" captionText="FIGURE 11. Testudinella elliptica. A – C. Loricae, ventral view. D. Lorica, cross-sectional view. E. Foot" httpUri="https://zenodo.org/record/187527/files/figure.png" pageId="12" pageNumber="13">Fig. 11</figureCitation>
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A–C), the massive distal (
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<figureCitation id="85AF2A46FFC6FF90FB05EECCAA64F801" box="[1193,1281,1934,1960]" captionStart="FIGURE 11" captionStartId="12.[151,263,1671,1695]" captionTargetBox="[247,1333,925,1670]" captionTargetId="figure@12.[241,1346,914,1736]" captionTargetPageId="12" captionText="FIGURE 11. Testudinella elliptica. A – C. Loricae, ventral view. D. Lorica, cross-sectional view. E. Foot" httpUri="https://zenodo.org/record/187527/files/figure.png" pageId="12" pageNumber="13">Fig. 11</figureCitation>
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E) and short penultimate foot pseudosegment, and the more anteriorly placed dorsal and lateral antennae, with the ratio lorica length/position of antenna(e) relative to dorsal anterior margin varying between 3.00–3.40 (average 3.16) and 3.30–3.60 (average 3.43) respectively. The lorica is usually also slightly, more or less abruptly narrowing anteriorly at the height of the lateral antennae. In cross-sectional view (
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<figureCitation id="85AF2A46FFC7FF91FBFBE9FCABCDFF71" box="[1111,1192,190,216]" captionStart="FIGURE 11" captionStartId="12.[151,263,1671,1695]" captionTargetBox="[247,1333,925,1670]" captionTargetId="figure@12.[241,1346,914,1736]" captionTargetPageId="12" captionText="FIGURE 11. Testudinella elliptica. A – C. Loricae, ventral view. D. Lorica, cross-sectional view. E. Foot" httpUri="https://zenodo.org/record/187527/files/figure.png" pageId="13" pageNumber="14">Fig. 11</figureCitation>
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D) the dorsal margin appears convex, the lateral edges are broadly rounded continuing more or less strongly flattened ventrally, and becoming separated from a more or less convex median part by shallow sulci. Two red eyespots.
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</paragraph>
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<caption id="49EB664BFFC6FF90FF3BEFC5AAF9F937" box="[151,1436,1671,1695]" httpUri="https://zenodo.org/record/187527/files/figure.png" pageId="12" pageNumber="13" targetBox="[247,1333,925,1670]" targetPageId="12">
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<paragraph id="1D2B36C3FFC6FF90FF3BEFC5AAF9F937" blockId="12.[151,1436,1671,1695]" box="[151,1436,1671,1695]" pageId="12" pageNumber="13">
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<emphasis id="2FE0EAD1FFC6FF90FF3BEFC5AE51F936" bold="true" box="[151,308,1671,1695]" pageId="12" pageNumber="13">FIGURE 11.</emphasis>
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<taxonomicName id="DA944D40FFC6FF90FE92EFCAAD27F936" ID-CoL="7C3D9" box="[318,578,1672,1695]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="12" pageNumber="13" phylum="Rotifera" rank="species" species="elliptica">
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<emphasis id="2FE0EAD1FFC6FF90FE92EFCAAD27F936" box="[318,578,1672,1695]" italics="true" pageId="12" pageNumber="13">Testudinella elliptica</emphasis>
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</taxonomicName>
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.
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<emphasis id="2FE0EAD1FFC6FF90FDFFEFC5ADF1F936" bold="true" box="[595,660,1671,1695]" pageId="12" pageNumber="13">A–C.</emphasis>
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Loricae, ventral view.
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<emphasis id="2FE0EAD1FFC6FF90FC1EEFC5ACAAF936" bold="true" box="[946,975,1671,1695]" pageId="12" pageNumber="13">D.</emphasis>
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Lorica, cross-sectional view.
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<emphasis id="2FE0EAD1FFC6FF90FAEEEFC5AA39F936" bold="true" box="[1346,1372,1671,1695]" pageId="12" pageNumber="13">E.</emphasis>
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Foot
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</paragraph>
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</caption>
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<paragraph id="1D2B36C3FFC7FF91FF6AE870AB02FE69" blockId="13.[151,1437,152,526]" pageId="13" pageNumber="14">
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The trophi (
|
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<figureCitation id="85AF2A46FFC7FF91FEF8E870AEC8FEE5" box="[340,429,306,332]" captionStart="FIGURE 12" captionStartId="13.[151,257,1343,1367]" captionTargetBox="[476,1110,581,1343]" captionTargetId="figure@13.[476,1111,581,1412]" captionTargetPageId="13" captionText="FIGURE 12. Testudinella elliptica, scanning electron microscope photographs of complete set of trophi. A. Frontal view. B. Caudal view. Scale" httpUri="https://zenodo.org/record/187528/files/figure.png" pageId="13" pageNumber="14">Fig. 12</figureCitation>
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, and
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<bibRefCitation id="79054B32FFC7FF91FE42E870ADC6FEE5" author="De" box="[494,675,306,332]" pageId="13" pageNumber="19" refString="De Smet, W. H. (2005) Study of the trophi of Testudinella Bory de St. Vincent and Pompholyx Gosse (Rotifera: Testudinellidae) by scanning electron microscopy. Hydrobiologia, 546, 203 - 211." type="journal article" year="2005">
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De
|
||
<bibRefCitation id="79054B32FFC7FF91FDB5E870ADC6FEE5" author="Smet" box="[537,675,306,332]" pageId="13" pageNumber="19" refString="De Smet, W. H. (2005) Study of the trophi of Testudinella Bory de St. Vincent and Pompholyx Gosse (Rotifera: Testudinellidae) by scanning electron microscopy. Hydrobiologia, 546, 203 - 211." type="journal article" year="2005">Smet (2005</bibRefCitation>
|
||
</bibRefCitation>
|
||
)) have 16–17/16–17 (left/right) uncinal teeth, with very slender and only weakly offset heads, bearing two small lateral knobs at their base. The manubria consist of three large superimposed chambers and a strongly reduced sub-ventral chamber. The number of arched rami scleropili is ~50/46–66 (left/right). The fulcrum lacks a proximal opening frontally.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="558E6548FFC7FF91FF6AE88FAFA0FDA7" pageId="13" pageNumber="14" type="description">
|
||
<paragraph id="1D2B36C3FFC7FF91FF6AE88FAFA0FDA7" blockId="13.[151,1437,152,526]" pageId="13" pageNumber="14">Measurements. Lorica length 170–250 µm, lorica width 105–205 µm, distal foot pseudosegment 36–40 µm.</paragraph>
|
||
</subSubSection>
|
||
<caption id="49EB664BFFC7FF91FF3BEC7DAEA4FAD0" httpUri="https://zenodo.org/record/187528/files/figure.png" pageId="13" pageNumber="14" targetBox="[476,1110,581,1343]" targetPageId="13">
|
||
<paragraph id="1D2B36C3FFC7FF91FF3BEC7DAEA4FAD0" blockId="13.[151,1436,1343,1402]" pageId="13" pageNumber="14">
|
||
<emphasis id="2FE0EAD1FFC7FF91FF3BEC7DAE4FFAFE" bold="true" box="[151,298,1343,1367]" pageId="13" pageNumber="14">FIGURE 12.</emphasis>
|
||
<taxonomicName id="DA944D40FFC7FF91FE9FEC02AD7EFAFE" box="[307,539,1344,1367]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="13" pageNumber="14" phylum="Rotifera" rank="species" species="elliptica">
|
||
<emphasis id="2FE0EAD1FFC7FF91FE9FEC02AD7EFAFE" box="[307,539,1344,1367]" italics="true" pageId="13" pageNumber="14">Testudinella elliptica</emphasis>
|
||
</taxonomicName>
|
||
, scanning electron microscope photographs of complete set of trophi.
|
||
<emphasis id="2FE0EAD1FFC7FF91FA86EC7DAA21FAFE" bold="true" box="[1322,1348,1343,1367]" pageId="13" pageNumber="14">A.</emphasis>
|
||
Frontal view.
|
||
<emphasis id="2FE0EAD1FFC7FF91FF7AEC20AF8BFAD3" bold="true" box="[214,238,1378,1402]" pageId="13" pageNumber="14">B.</emphasis>
|
||
Caudal view. Scale
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="558E6548FFC7FF92FF6AECEAAB1AFF71" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14" type="reference_group">
|
||
<paragraph id="1D2B36C3FFC7FF91FF6AECEAAD65F979" blockId="13.[151,1437,1448,2015]" pageId="13" pageNumber="14">
|
||
<taxonomicName id="DA944D40FFC7FF91FF6AECEAAEA6FA68" ID-CoL="7C3D9" box="[198,451,1448,1473]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="13" pageNumber="14" phylum="Rotifera" rank="species" species="elliptica">
|
||
<emphasis id="2FE0EAD1FFC7FF91FF6AECEAAEA6FA68" box="[198,451,1448,1473]" italics="true" pageId="13" pageNumber="14">Testudinella elliptica</emphasis>
|
||
</taxonomicName>
|
||
is a widespread species reported from the Palaearctic, Nearctic, Oriental and Neotropical regions (
|
||
<bibRefCitation id="79054B32FFC7FF91FE39EC8CADB7FA41" author="De" box="[405,722,1486,1512]" pageId="13" pageNumber="19" refString="De Ridder, M. & Segers, H. (1997) Monogonont Rotifera recorded in the world literature (except Africa) from 1960 to 1992. Studiedocumenten van het K. B. I. N., 88, 481 pp." type="book" year="1997">De Ridder & Segers 1997</bibRefCitation>
|
||
). It is primarily an inhabitant of fresh waters, living among submerged vegetation and in benthos, or as epibiont on
|
||
<taxonomicName id="DA944D40FFC7FF91FCFDECB7AA6DF9A6" ID-CoL="H924" authority="Linnaeus, 1758" authorityName="Linnaeus" authorityYear="1758" box="[849,1288,1525,1551]" class="Malacostraca" family="Asellidae" genus="Asellus" kingdom="Animalia" order="Isopoda" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="aquaticus">
|
||
<emphasis id="2FE0EAD1FFC7FF91FCFDECB7AB4EF9A7" box="[849,1067,1525,1550]" italics="true" pageId="13" pageNumber="14">Asellus aquaticus</emphasis>
|
||
(Linnaeus, 1758)
|
||
</taxonomicName>
|
||
(Crustacea,
|
||
<taxonomicName id="DA944D40FFC7FF91FF3BEF5EAE64F99F" ID-CoL="S2" box="[151,257,1564,1590]" class="Malacostraca" kingdom="Animalia" order="Isopoda" pageId="13" pageNumber="14" phylum="Arthropoda" rank="order">Isopoda</taxonomicName>
|
||
). The reports from marine and brackish habitats (see also
|
||
<bibRefCitation id="79054B32FFC7FF91FC4FEF5EAB98F99F" author="Fontaneto" box="[995,1277,1564,1590]" pageId="13" pageNumber="19" refString="Fontaneto, D., De Smet, W. H. & Ricci, C. (2006) Rotifers in saltwater environments, re-evaluation of an inconspicuous taxon. Journal of the Marine Biological Association of the United Kingdom, 86, 623 - 656." type="journal article" year="2006">Fontaneto et al. (2006</bibRefCitation>
|
||
)) have to be interpreted with caution and may concern occasional introductions or confusions with
|
||
<taxonomicName id="DA944D40FFC7FF91FB15EF01AA5BF9F5" ID-CoL="55JM9" box="[1209,1342,1603,1628]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="13" pageNumber="14" phylum="Rotifera" rank="species" species="clypeata">
|
||
<emphasis id="2FE0EAD1FFC7FF91FB15EF01AA5BF9F5" box="[1209,1342,1603,1628]" italics="true" pageId="13" pageNumber="14">T. clypeata</emphasis>
|
||
</taxonomicName>
|
||
. In this respect it is interesting to mention that in culture experiments with
|
||
<taxonomicName id="DA944D40FFC7FF91FC0CEF2BAB79F92B" ID-CoL="7C3D9" box="[928,1052,1641,1666]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="13" pageNumber="14" phylum="Rotifera" rank="species" species="elliptica">
|
||
<emphasis id="2FE0EAD1FFC7FF91FC0CEF2BAB79F92B" box="[928,1052,1641,1666]" italics="true" pageId="13" pageNumber="14">T. elliptica</emphasis>
|
||
</taxonomicName>
|
||
, de
|
||
<bibRefCitation id="79054B32FFC7FF91FBE1EF2BAA49F92A" author="Beauchamp" box="[1101,1324,1641,1667]" pageId="13" pageNumber="19" refString="de Beauchamp, P. (1928) Coup d'oeil sur les recherches recentes relatives aux rotiferes et sur les methodes qui leur sont applicables. Bulletin Biologique de la France et de la Belgique, 62, 51 - 125." type="journal article" year="1928">Beauchamp (1928)</bibRefCitation>
|
||
observed that specimens died at a 0.2 % salt concentration, and he wonders claiming that ‘the species is euryhaline and living also in brackish waters’.
|
||
</paragraph>
|
||
<paragraph id="1D2B36C3FFC7FF92FF6AEF9FAB1AFF71" blockId="13.[151,1437,1448,2015]" lastBlockId="14.[151,1436,152,216]" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
|
||
<bibRefCitation id="79054B32FFC7FF91FF6AEF9FAE1EF95E" author="Berzins" box="[198,379,1757,1783]" pageId="13" pageNumber="19" refString="Berzins, B. (1943) Systematisch-faunistisches Material uber Rotatorien Lettlands. Folia Zoologica et Hydrobiologica, 12, 218 - 244." type="journal article" year="1943">Bērziņš (1943)</bibRefCitation>
|
||
described
|
||
<taxonomicName id="DA944D40FFC7FF91FDA9EF9FADBBF95F" ID-CoL="55JN6" box="[517,734,1757,1782]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="13" pageNumber="14" phylum="Rotifera" rank="species" species="pseudoclypeata">
|
||
<emphasis id="2FE0EAD1FFC7FF91FDA9EF9FADBBF95F" box="[517,734,1757,1782]" italics="true" pageId="13" pageNumber="14">T. pseudoclypeata</emphasis>
|
||
</taxonomicName>
|
||
from a freshwater pond in
|
||
<collectingCountry id="65837653FFC7FF91FB93EF9FABC1F95E" box="[1087,1188,1757,1783]" name="Latvia" pageId="13" pageNumber="14">Lettland</collectingCountry>
|
||
, and considered the species closely related to
|
||
<taxonomicName id="DA944D40FFC7FF91FE7AEE46AD3BF8B4" ID-CoL="55JM9" box="[470,606,1796,1821]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="13" pageNumber="14" phylum="Rotifera" rank="species" species="clypeata">
|
||
<emphasis id="2FE0EAD1FFC7FF91FE7AEE46AD3BF8B4" box="[470,606,1796,1821]" italics="true" pageId="13" pageNumber="14">T. clypeata</emphasis>
|
||
</taxonomicName>
|
||
. According to
|
||
<bibRefCitation id="79054B32FFC7FF91FCB6EE46ACA2F8B7" author="Segers" box="[794,967,1796,1822]" pageId="13" pageNumber="20" refString="Segers, H. (2007) Annotated checklist of the rotifers (Phylum Rotifera), with notes on nomenclature, taxonomy and distribution. Zootaxa, 1564, 1 - 104." type="journal article" year="2007">Segers (2007)</bibRefCitation>
|
||
<taxonomicName id="DA944D40FFC7FF91FC63EE46ABCBF8B4" ID-CoL="55JN6" box="[975,1198,1796,1821]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="13" pageNumber="14" phylum="Rotifera" rank="species" species="pseudoclypeata">
|
||
<emphasis id="2FE0EAD1FFC7FF91FC63EE46ABCBF8B4" box="[975,1198,1796,1821]" italics="true" pageId="13" pageNumber="14">T. pseudoclypeata</emphasis>
|
||
</taxonomicName>
|
||
is a synonym of
|
||
<taxonomicName id="DA944D40FFC7FF91FA2AEE46AF9AF8ED" ID-CoL="55JM9" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="13" pageNumber="14" phylum="Rotifera" rank="species" species="clypeata">
|
||
<emphasis id="2FE0EAD1FFC7FF91FA2AEE46AF9AF8ED" italics="true" pageId="13" pageNumber="14">T. clypeata</emphasis>
|
||
</taxonomicName>
|
||
, occasionally considered an infrasubspecific variant of the latter.
|
||
<bibRefCitation id="79054B32FFC7FF91FB86EE68AB87F8ED" author="Berzins" box="[1066,1250,1834,1860]" pageId="13" pageNumber="19" refString="Berzins, B. (1943) Systematisch-faunistisches Material uber Rotatorien Lettlands. Folia Zoologica et Hydrobiologica, 12, 218 - 244." type="journal article" year="1943">Bērziņš (1943)</bibRefCitation>
|
||
considered the transverse-oval foot opening and flattened shape of the ventro-lateral and medio-ventral margins as characters distinguishing it from
|
||
<taxonomicName id="DA944D40FFC7FF91FE30EE3AAD79F838" ID-CoL="55JM9" box="[412,540,1912,1937]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="13" pageNumber="14" phylum="Rotifera" rank="species" species="clypeata">
|
||
<emphasis id="2FE0EAD1FFC7FF91FE30EE3AAD79F838" box="[412,540,1912,1937]" italics="true" pageId="13" pageNumber="14">T. clypeata</emphasis>
|
||
</taxonomicName>
|
||
. However, a large transversal foot opening, flattened ventro-lateral margins, as well as the ratio lorica length/position lateral antennae = 3.6 (which can be derived from Bērziņš’ Fig. 25) are typical for
|
||
<emphasis id="2FE0EAD1FFC7FF91FEE9EE87AEAEF877" box="[325,459,1989,2014]" italics="true" pageId="13" pageNumber="14">
|
||
<taxonomicName id="DA944D40FFC7FF91FEE9EE87AEA2F877" ID-CoL="7C3D9" box="[325,455,1989,2014]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="13" pageNumber="14" phylum="Rotifera" rank="species" species="elliptica">T. elliptica</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
The degree of flattening of the median ventral part largely depends on the state of development of the vitellarium. Consequently there are no characters differentiating between
|
||
<taxonomicName id="DA944D40FFC4FF92FA29E9DAAE2FFF71" ID-CoL="55JN7" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="14" pageNumber="15" phylum="Rotifera" rank="species" species="pseudoelliptica">
|
||
<emphasis id="2FE0EAD1FFC4FF92FA29E9DAAE2FFF71" italics="true" pageId="14" pageNumber="15">T. pseudoelliptica</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="DA944D40FFC4FF92FE2FE9FDAD65FF71" ID-CoL="7C3D9" box="[387,512,191,216]" class="Eurotatoria" family="Testudinellidae" genus="Testudinella" kingdom="Animalia" order="Flosculariaceae" pageId="14" pageNumber="15" phylum="Rotifera" rank="species" species="elliptica">
|
||
<emphasis id="2FE0EAD1FFC4FF92FE2FE9FDAD65FF71" box="[387,512,191,216]" italics="true" pageId="14" pageNumber="15">T. elliptica</emphasis>
|
||
</taxonomicName>
|
||
, and it is concluded that the two names are synonyms.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |