382 lines
77 KiB
XML
382 lines
77 KiB
XML
<document id="340697EC1EEF64E774B2CA3D2F56CFF5" ID-CLB-Dataset="121762" ID-DOI="10.1093/zoolinnean/zlab101" ID-GBIF-Dataset="e67af1dc-6b12-44cf-9a1d-27aad0e6f39a" ID-ISSN="0024-4082" ID-Zenodo-Dep="6994499" ID-ZooBank="B66AA0F0-04D1-4CEE-833A-1C9EE623166E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1660324147915" checkinUser="plazi" docAuthor="Stec, Daniel, Vončina, Katarzyna, Kristensen, Reinhardt Møbjerg & Michalczyk, Łukasz" docDate="2022" docId="03A1D418FF9C5A09FCC6FDF6FAE9FB9C" docLanguage="en" docName="zlab101.pdf" docOrigin="Zoological Journal of the Linnean Society 195" docStyle="DocumentStyle:36B3BD6A90C22AB4F7F465C853188CC8.7:ZoolJLinnSoc.2017-2023.journal_article" docStyleId="36B3BD6A90C22AB4F7F465C853188CC8" docStyleName="ZoolJLinnSoc.2017-2023.journal_article" docStyleVersion="7" docTitle="Macrobiotus ariekammensis GROENLANDICUS 2022" docType="treatment" docVersion="6" lastPageNumber="1076" masterDocId="FF98AC60FF995A00FF8AFFF8FFF9FFE5" masterDocTitle="The Macrobiotus ariekammensis species complex provides evidence for parallel evolution of claw elongation in macrobiotid tardigrades" masterLastPageNumber="1099" masterPageNumber="1067" pageNumber="1072" updateTime="1699366508165" updateUser="ExternalLinkService">
|
||
<mods:mods id="C617C767DDFBD999622C3B9086984473" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="1C974BFE70FE4C9187CD69DE18CDEB30">
|
||
<mods:title id="209E5445E52DB93BCA6E571359137A9A">The Macrobiotus ariekammensis species complex provides evidence for parallel evolution of claw elongation in macrobiotid tardigrades</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="9D5F2E8DB0F67111956B1CB225F03C84" type="personal">
|
||
<mods:role id="6D6F02A0C4F6FC57CE330A347EF0525F">
|
||
<mods:roleTerm id="65FF0B2084DAC60E8B70A0F1259BBDA4">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="B44C3586BA47EEC36130C313FD6E5685">Stec, Daniel</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="A78B02CCBAD1BECD5E8F3737A30CCA22" type="personal">
|
||
<mods:role id="27CCEC2E4A5DDBFD436B5FCEC70CD8D6">
|
||
<mods:roleTerm id="E89DE092DB7139DEE7112A673528D467">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="BC69A875AF56B6EB42FFC85F14B1CD13">Vončina, Katarzyna</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="4BD81F6F00127C781724B7B9DB83F3DD" type="personal">
|
||
<mods:role id="DAB13BB9CE898219A736000FA0DF778F">
|
||
<mods:roleTerm id="B203CD3A276A08D2A30D4CD8F9F48945">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="3D95B704B19D7D66E614BB814DE54487">Kristensen, Reinhardt Møbjerg</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="E8D727592166F46D5C43C9119BAAEE44" type="personal">
|
||
<mods:role id="4DE8FB87BB6A5E2D053AC84C00155D29">
|
||
<mods:roleTerm id="57620E496B4DA34CC063AE9BE6C8652C">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="8BF6A86F119A16D54738D329B503CF51">Michalczyk, Łukasz</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="D919ACFE95230D2C7D1670F2E97EBDEC">text</mods:typeOfResource>
|
||
<mods:relatedItem id="D844630EF412F2E3063C59BD20C15CF7" type="host">
|
||
<mods:titleInfo id="B889F1110953F1A2E9D24D4129AD653C">
|
||
<mods:title id="AC79B651FB1A0C74DD27D4E75A254859">Zoological Journal of the Linnean Society</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="FAADB0C54F9AA03DB87D59E6A00DD2FC">
|
||
<mods:date id="95610693754B6033800768B55F10B1CB">2022</mods:date>
|
||
<mods:detail id="6BEB9BE12438398C5DFFBA0907D88CC9" type="pubDate">
|
||
<mods:number id="7F1956C05E4604C1E4F2A6DF79B95C4B">2022-02-05</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="1FAA545DFC668E21F3AB2244ABF231BB" type="volume">
|
||
<mods:number id="A465DBC6A7254A8C9E4B30DCCFFDEDBC">195</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="539E4BE0D10D008A92951B601AA1446B" unit="page">
|
||
<mods:start id="321D9B67C9BCC9268763468AA5B3FFDE">1067</mods:start>
|
||
<mods:end id="E7A9431848C20F3669CBB02C68BFA816">1099</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="EFC89354DF8F9F0024838E6A1B0296F4">journal article</mods:classification>
|
||
<mods:identifier id="DB6287E39A086B55106A735AED740606" type="CLB-Dataset">121762</mods:identifier>
|
||
<mods:identifier id="7E5825A1B59C68A7575AA46F6FBFD321" type="DOI">10.1093/zoolinnean/zlab101</mods:identifier>
|
||
<mods:identifier id="824A4F47BED6C1A6D4A30A819F749028" type="GBIF-Dataset">e67af1dc-6b12-44cf-9a1d-27aad0e6f39a</mods:identifier>
|
||
<mods:identifier id="FE0DC78B95DFB46C48CF3C6114CAF178" type="ISSN">0024-4082</mods:identifier>
|
||
<mods:identifier id="5F9BC84BD25C9A42089BAB287CC0D5D3" type="Zenodo-Dep">6994499</mods:identifier>
|
||
<mods:identifier id="2C732F93BF9CF787A934E4D71473F1C2" type="ZooBank">B66AA0F0-04D1-4CEE-833A-1C9EE623166E</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03A1D418FF9C5A09FCC6FDF6FAE9FB9C" ID-DOI="http://doi.org/10.5281/zenodo.6994546" ID-GBIF-Taxon="199312782" ID-Zenodo-Dep="6994546" LSID="urn:lsid:plazi:treatment:03A1D418FF9C5A09FCC6FDF6FAE9FB9C" httpUri="http://treatment.plazi.org/id/03A1D418FF9C5A09FCC6FDF6FAE9FB9C" lastPageId="9" lastPageNumber="1076" pageId="5" pageNumber="1072">
|
||
<subSubSection id="C3123685FF9C5A05FCC6FDF6FB4EFDA0" pageId="5" pageNumber="1072" type="nomenclature">
|
||
<paragraph id="8BB7650EFF9C5A05FCC6FDF6FA68FDC0" blockId="5.[844,1425,526,581]" box="[844,1425,526,549]" pageId="5" pageNumber="1072">
|
||
<taxonomicName id="4C081E8DFF9C5A05FCC6FDF6FA68FDC0" ID-CoL="3X2QS" authority="GROENLANDICUS" authorityName="GROENLANDICUS" authorityYear="2022" box="[844,1425,526,549]" class="Eutardigrada" family="Macrobiotidae" genus="Macrobiotus" kingdom="Animalia" order="Parachela" pageId="5" pageNumber="1072" phylum="Tardigrada" rank="species" species="ariekammensis" status="subsp. nov.">
|
||
<emphasis id="B97CB91CFF9C5A05FCC6FDF6FA68FDC0" bold="true" box="[844,1425,526,549]" italics="true" pageId="5" pageNumber="1072">
|
||
<emphasis id="B97CB91CFF9C5A05FCC6FDF6FC00FDC0" bold="true" box="[844,1017,526,549]" italics="true" pageId="5" pageNumber="1072">MACROBIOTUS</emphasis>
|
||
ARIEKAMMENSIS GROENLANDICUS
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="8BB7650EFF9C5A05FBACFDC8FB4EFDA0" blockId="5.[844,1425,526,581]" box="[1062,1207,557,581]" pageId="5" pageNumber="1072">
|
||
<heading id="D0FFD262FF9C5A05FBACFDC8FB4EFDA0" box="[1062,1207,557,581]" centered="true" fontSize="9" level="2" pageId="5" pageNumber="1072" reason="3">
|
||
<emphasis id="B97CB91CFF9C5A05FBACFDC8FB4EFDA0" bold="true" box="[1062,1207,557,581]" pageId="5" pageNumber="1072">SUBSP. NOV.</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3123685FF9C5A05FC6BFDABFA61FD35" pageId="5" pageNumber="1072" type="description">
|
||
<paragraph id="8BB7650EFF9C5A05FC6BFDABFB02FD89" blockId="5.[993,1275,595,620]" box="[993,1275,595,620]" pageId="5" pageNumber="1072">
|
||
(
|
||
<tableCitation id="C68A50B5FF9C5A05FC60FDABFBAFFD89" box="[1002,1110,595,620]" captionStart="Table 4" captionStartId="10.[145,209,196,217]" captionTargetPageId="10" captionText="Table 4. Measurements (in µm) and pt values (italics) of selected morphological structures of the holotype and the paratypes of Macrobiotus ariekammensis groenlandicus subsp. nov. mounted in Hoyer’s medium (N, number of specimen/ structures measured, Ranges refer to the smallest and the largest structure among all measured specimens; SD, standard deviation)" httpUri="http://table.plazi.org/id/DF773586FF935A0AFF1BFF3CFF03FED7" pageId="5" pageNumber="1072" tableUuid="DF773586FF935A0AFF1BFF3CFF03FED7">TABLES 4</tableCitation>
|
||
,
|
||
<tableCitation id="C68A50B5FF9C5A05FBE9FDABFB88FD89" box="[1123,1137,595,620]" captionStart="Table 5" captionStartId="10.[145,209,1494,1515]" captionTargetPageId="10" captionText="Table 5. Measurements (in µm) of selected morphological structures of the eggs of Macrobiotus ariekammensis groenlandicus subsp. nov. mounted in Hoyer’s medium (N, number of eggs/structures measured, Range refers to the smallest and the largest structure among all measured specimens; SD, standard deviation)" httpUri="http://table.plazi.org/id/DF773586FF935A0AFF1BFA2EFBBEF9C3" pageId="5" pageNumber="1072" tableUuid="DF773586FF935A0AFF1BFA2EFBBEF9C3">5</tableCitation>
|
||
;
|
||
<figureCitation id="1333798BFF9C5A05FBF4FDABFB0AFD89" box="[1150,1267,595,620]" captionStart-0="Figure 5" captionStart-1="Figure 6" captionStart-2="Figure 7" captionStart-3="Figure 8" captionStart-4="Figure 9" captionStart-5="Figure 10" captionStart-6="Figure 11" captionStartId-0="11.[161,241,1575,1597]" captionStartId-1="12.[146,226,1335,1357]" captionStartId-2="13.[163,241,1178,1200]" captionStartId-3="14.[145,224,1286,1308]" captionStartId-4="15.[163,243,1614,1636]" captionStartId-5="16.[146,224,1517,1539]" captionStartId-6="17.[163,242,1809,1831]" captionTargetBox-0="[163,1443,195,1535]" captionTargetBox-1="[145,1425,195,1296]" captionTargetBox-2="[163,1443,195,1138]" captionTargetBox-3="[273,1297,195,1246]" captionTargetBox-4="[163,1443,195,1574]" captionTargetBox-5="[145,1425,195,1477]" captionTargetBox-6="[195,1411,195,1769]" captionTargetId-0="figure-121@11.[163,1443,195,1535]" captionTargetId-1="figure-214@12.[145,1425,195,1296]" captionTargetId-2="figure-380@13.[163,1443,195,1138]" captionTargetId-3="figure-234@14.[273,1297,195,1246]" captionTargetId-4="figure-25@15.[163,1443,195,1574]" captionTargetId-5="figure-138@16.[145,1425,195,1477]" captionTargetId-6="figure-24@17.[195,1411,195,1769]" captionTargetPageId-0="11" captionTargetPageId-1="12" captionTargetPageId-2="13" captionTargetPageId-3="14" captionTargetPageId-4="15" captionTargetPageId-5="16" captionTargetPageId-6="17" captionText-0="Figure 5. Macrobiotus ariekammensis groenlandicus subsp. nov. A, habitus, dorsoventral projection (holotype, Hoyer’s medium, PCM); B, C, well-visible granulation on the dorsal (B) and ventral (C) parts of the body seen in PCM; D, less-visible granulation on the dorsal part of the body seen in PCM; E, F, granulation on the dorsal part of the body seen in SEM; G, magnification on the cuticular pore and granulation on the dorsal part of the body in SEM. Filled flat arrowheads indicate the granules of granulation seen in SEM. Scale bars in µm." captionText-1="Figure 6. Macrobiotus ariekammensis groenlandicus subsp. nov. – cuticular structures on legs: A–C, granulation on the external surface of legs III seen in PCM (A) and SEM (B, C), respectively; C, shows a magnification of leg granulation above the dense granulation patch; D–F, granulation on the internal surface of legs III seen in PCM (D) and SEM (E, F), respectively; F, shows a magnification of leg granulation above the dense granulation patch; G–I, granulation on the dorsal and dorsolateral surface of leg IV seen in PCM (G) and SEM (H, I); I, shows a magnification of leg granulation above the dense granulation patch. Filled flat arrowheads indicate the dense granulation patch on the external leg surface, empty indented arrowhead indicates the cuticular bulge (pulvini), empty flat arrowheads indicate the dense granulation patch on the internal leg surface, filled indented arrowhead indicates cuticular bar under the claws. Scale bars in µm." captionText-2="Figure 7. Macrobiotus ariekammensis groenlandicus subsp. nov. – claws: A, B, claws III and IV seen in PCM, respectively; C–E, claws I, III and IV seen in SEM, respectively. Filled flat arrowheads indicate double muscles attachments under the claws, filled indented arrowhead indicates cuticular bar under the claws. Scale bars in µm." captionText-3="Figure 8. Macrobiotus ariekammensis groenlandicus subsp. nov. – buccal apparatus and the oral cavity armature seen in PCM:A, dorsoventral projection of the entire buccal apparatus; B, C, oral cavity armature visible from dorsal (B) and ventral (C) view, respectively; D, oral cavity armature visible from lateral view; E, macroplacoid morphology. Filled flat arrowheads indicate a single tooth in dorsal portion of the third band of teeth in the oral cavity, empty arrows indicate dorsal cuticular spikes, empty indented arrowheads indicate central constrictions in first macroplacoids and subterminal constriction in second macroplacoid. Scale bars in µm." captionText-4="Figure 9. Macrobiotus ariekammensis groenlandicus subsp. nov. – buccal apparatus and oral cavity armature seen in SEM: A, entire buccal apparatus; B, ventral view of the buccal crown; C, D, placoids morphology; E, magnification of the middle part of the buccal apparatus with stylet support insertion points; F, the oral cavity armature. Filled arrows indicate two globular protuberances on the ventral side of the buccal crown and buccal tube, empty arrows indicate dorsal cuticular spikes, empty indented arrowheads indicate central constrictions in first macroplacoid and subterminal constriction in second macroplacoid, filled flat arrowhead indicates a single tooth in dorsal portion of the third band of teeth in the oral cavity. Scale bars in µm." captionText-5="Figure 10. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in PCM:A–D, egg surface under 1000× magnification; E–P, egg processes midsections under 1000× magnification. Filled flat arrowheads indicate a crown of dark thickenings and pores arranged alternately around egg process bases, filled indented arrowheads indicate light-refracting dots in the egg surface between the processes, empty flat arrowheads indicate septum between the basal and distal portion of egg process. Scale bars in µm." captionText-6="Figure 11. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in SEM: A, entire egg; B, magnification of the egg surface; C, D, details of the egg processes; E, F, details of the terminal portion of egg processes. Filled flat arrowheads indicate pores within the basal portion of the process wall. Scale bars in µm." figureDoi-0="http://doi.org/10.5281/zenodo.6994509" figureDoi-1="http://doi.org/10.5281/zenodo.6994511" figureDoi-2="http://doi.org/10.5281/zenodo.6994513" figureDoi-3="http://doi.org/10.5281/zenodo.6994515" figureDoi-4="http://doi.org/10.5281/zenodo.6994517" figureDoi-5="http://doi.org/10.5281/zenodo.6994519" figureDoi-6="http://doi.org/10.5281/zenodo.6994521" httpUri-0="https://zenodo.org/record/6994509/files/figure.png" httpUri-1="https://zenodo.org/record/6994511/files/figure.png" httpUri-2="https://zenodo.org/record/6994513/files/figure.png" httpUri-3="https://zenodo.org/record/6994515/files/figure.png" httpUri-4="https://zenodo.org/record/6994517/files/figure.png" httpUri-5="https://zenodo.org/record/6994519/files/figure.png" httpUri-6="https://zenodo.org/record/6994521/files/figure.png" pageId="5" pageNumber="1072">FIGS 5–11</figureCitation>
|
||
)
|
||
</paragraph>
|
||
<paragraph id="8BB7650EFF9C5A05FCB1FD65FA61FD35" blockId="5.[827,1444,668,720]" pageId="5" pageNumber="1072">
|
||
<emphasis id="B97CB91CFF9C5A05FCB1FD65FB70FD57" box="[827,1161,668,690]" italics="true" pageId="5" pageNumber="1072">Z o o b a n k r e g i s t r a t i o n:</emphasis>
|
||
u r n: l s i d: z o o b a n k. org:act:
|
||
<uuid id="FFAE5FDBFF9C5A05FC00FD42FA61FD35" box="[906,1432,698,720]" pageId="5" pageNumber="1072">8A12E93C-8729-4B13-BD36-FC507DD117D3</uuid>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3123685FF9C5A05FCB1FD09FAABFC67" pageId="5" pageNumber="1072" type="materials_examined">
|
||
<paragraph id="8BB7650EFF9C5A05FCB1FD09FAABFC67" blockId="5.[827,1443,753,898]" pageId="5" pageNumber="1072">
|
||
<emphasis id="B97CB91CFF9C5A05FCB1FD09FBDDFCE3" box="[827,1060,753,774]" italics="true" pageId="5" pageNumber="1072">Material examined:</emphasis>
|
||
Altogether 110 animals and
|
||
<specimenCount id="9D0EAE87FF9C5A05FA0DFD09FC8AFCC0" pageId="5" pageNumber="1072" type="egg">78 eggs</specimenCount>
|
||
. Specimens mounted on microscope slides in Hoyer’s medium (83 animals +
|
||
<specimenCount id="9D0EAE87FF9C5A05FB15FCD6FB0CFCA1" box="[1183,1269,814,836]" pageId="5" pageNumber="1072" type="egg">68 eggs</specimenCount>
|
||
), fixed on
|
||
<collectionCode id="ED19FDCBFF9C5A05FAE0FCD7FA5AFCA1" box="[1386,1443,815,836]" pageId="5" pageNumber="1072">SEM</collectionCode>
|
||
stubs (20 animals +
|
||
<specimenCount id="9D0EAE87FF9C5A05FB9DFCB6FB8BFC86" box="[1047,1138,846,867]" pageId="5" pageNumber="1072" type="egg">ten eggs</specimenCount>
|
||
+ four buccal apparatuses), processed for DNA sequencing (three animals).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3123685FF9C5A05FCB1FC5AFBABFC13" pageId="5" pageNumber="1072" type="etymology">
|
||
<paragraph id="8BB7650EFF9C5A05FCB1FC5AFBABFC13" blockId="5.[827,1441,930,1014]" pageId="5" pageNumber="1072">
|
||
<emphasis id="B97CB91CFF9C5A05FCB1FC5AFC31FC52" box="[827,968,930,951]" italics="true" pageId="5" pageNumber="1072">Etymology:</emphasis>
|
||
The new subspecies is named after
|
||
<collectingCountry id="F31F259EFF9C5A05FCB1FC39FC45FC32" box="[827,956,961,983]" name="Greenland" pageId="5" pageNumber="1072">Greenland</collectingCountry>
|
||
(from Danish
|
||
<collectingCountry id="F31F259EFF9C5A05FBFDFC39FB16FC32" box="[1143,1263,961,983]" name="Greenland" pageId="5" pageNumber="1072">Grønland</collectingCountry>
|
||
), the territory where it was discovered.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3123685FF9C5A05FCB1FBEFFA76FADF" pageId="5" pageNumber="1072" type="materials_examined">
|
||
<paragraph id="8BB7650EFF9C5A05FCB1FBEFFC2CFB8F" blockId="5.[827,1442,1046,1130]" pageId="5" pageNumber="1072">
|
||
<emphasis id="B97CB91CFF9C5A05FCB1FBEFFC22FBCE" box="[827,987,1046,1068]" italics="true" pageId="5" pageNumber="1072">
|
||
<typeStatus id="54B3DBACFF9C5A05FCB1FBEFFC8BFBC9" box="[827,882,1047,1068]" pageId="5" pageNumber="1072">Type</typeStatus>
|
||
locality:
|
||
</emphasis>
|
||
<geoCoordinate id="EE3C03C9FF9C5A05FC6EFBEEFB8BFBC9" box="[996,1138,1046,1068]" degrees="69" direction="north" minutes="15" orientation="latitude" pageId="5" pageNumber="1072" precision="15" seconds="17" value="69.25472">69°15’17’’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE3C03C9FF9C5A05FB0AFBEEFAEBFBC9" box="[1152,1298,1046,1068]" degrees="53" direction="west" minutes="30" orientation="longitude" pageId="5" pageNumber="1072" precision="15" seconds="46" value="-53.51278">53°30’46’’W</geoCoordinate>
|
||
;
|
||
<quantity id="4CF0C8EBFF9C5A05FA95FBEFFAA2FBC9" box="[1311,1371,1047,1068]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="5" pageNumber="1072" unit="m" value="30.0">30 m</quantity>
|
||
a.s.l.: western coast of
|
||
<collectingCountry id="F31F259EFF9C5A05FB8BFBCDFB86FBAE" box="[1025,1151,1077,1099]" name="Greenland" pageId="5" pageNumber="1072">Greenland</collectingCountry>
|
||
, Disko Island, Østerlien; moss on rock.
|
||
</paragraph>
|
||
<paragraph id="8BB7650EFF9C5A05FCB1FB73FA76FADF" blockId="5.[827,1442,1162,1338]" pageId="5" pageNumber="1072">
|
||
<emphasis id="B97CB91CFF9C5A05FCB1FB73FBE2FB7A" box="[827,1051,1162,1184]" italics="true" pageId="5" pageNumber="1072">
|
||
<typeStatus id="54B3DBACFF9C5A05FCB1FB73FC8DFB45" box="[827,884,1163,1184]" pageId="5" pageNumber="1072">Type</typeStatus>
|
||
depositories:
|
||
</emphasis>
|
||
Altogether 83 animals [slides: GL.018. 2–3, 9–17,
|
||
<collectionCode id="ED19FDCBFF9C5A05FBA3FB51FB9AFB5B" box="[1065,1123,1193,1214]" pageId="5" pageNumber="1072">SEM</collectionCode>
|
||
stubs: 9.06, 12.15 (buccal apparatus), 16.19] and
|
||
<specimenCount id="9D0EAE87FF9C5A05FBD4FB30FB43FB38" box="[1118,1210,1224,1246]" pageId="5" pageNumber="1072" type="egg">68 eggs</specimenCount>
|
||
(slides: GL.018. 1, 4–8,
|
||
<collectionCode id="ED19FDCBFF9C5A05FCF9FB1FFC55FB19" box="[883,940,1255,1276]" pageId="5" pageNumber="1072">SEM</collectionCode>
|
||
stub: 16.19) are deposited at the Institute of Zoology and Biomedical Research, Jagiellonian University, Gronostajowa 9, 30-387, Kraków,
|
||
<collectingCountry id="F31F259EFF9C5A05FAB3FADCFA72FADF" box="[1337,1419,1316,1338]" name="Poland" pageId="5" pageNumber="1072">Poland</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3123685FF9C5A08FCB1FA8BFB1DF919" lastPageId="8" lastPageNumber="1075" pageId="5" pageNumber="1072" type="description">
|
||
<paragraph id="8BB7650EFF9C5A05FCB1FA8BFB36FA6F" blockId="5.[827,1231,1394,1418]" box="[827,1231,1394,1418]" pageId="5" pageNumber="1072">
|
||
<emphasis id="B97CB91CFF9C5A05FCB1FA8BFB36FA6F" box="[827,1231,1394,1418]" italics="true" pageId="5" pageNumber="1072">Description of the new subspecies</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BB7650EFF9C5A05FCB1FA62FA79F907" blockId="5.[827,1444,1434,1886]" pageId="5" pageNumber="1072">
|
||
<emphasis id="B97CB91CFF9C5A05FCB1FA62FA9DFA55" box="[827,1380,1434,1456]" italics="true" pageId="5" pageNumber="1072">
|
||
Animals (measurements and statistics in
|
||
<tableCitation id="C68A50B5FF9C5A05FA8FFA62FAAFFA55" box="[1285,1366,1434,1456]" captionStart="Table 4" captionStartId="10.[145,209,196,217]" captionTargetPageId="10" captionText="Table 4. Measurements (in µm) and pt values (italics) of selected morphological structures of the holotype and the paratypes of Macrobiotus ariekammensis groenlandicus subsp. nov. mounted in Hoyer’s medium (N, number of specimen/ structures measured, Ranges refer to the smallest and the largest structure among all measured specimens; SD, standard deviation)" httpUri="http://table.plazi.org/id/DF773586FF935A0AFF1BFF3CFF03FED7" pageId="5" pageNumber="1072" tableUuid="DF773586FF935A0AFF1BFF3CFF03FED7">Table 4</tableCitation>
|
||
):
|
||
</emphasis>
|
||
Body colourless in juveniles and whitish in adults, after fixation in Hoyer’s medium transparent (
|
||
<figureCitation id="1333798BFF9C5A05FA82FA20FAA1FA0B" box="[1288,1368,1496,1518]" captionStart="Figure 5" captionStartId="11.[161,241,1575,1597]" captionTargetBox="[163,1443,195,1535]" captionTargetId="figure-121@11.[163,1443,195,1535]" captionTargetPageId="11" captionText="Figure 5. Macrobiotus ariekammensis groenlandicus subsp. nov. A, habitus, dorsoventral projection (holotype, Hoyer’s medium, PCM); B, C, well-visible granulation on the dorsal (B) and ventral (C) parts of the body seen in PCM; D, less-visible granulation on the dorsal part of the body seen in PCM; E, F, granulation on the dorsal part of the body seen in SEM; G, magnification on the cuticular pore and granulation on the dorsal part of the body in SEM. Filled flat arrowheads indicate the granules of granulation seen in SEM. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994509" httpUri="https://zenodo.org/record/6994509/files/figure.png" pageId="5" pageNumber="1072">Fig. 5A</figureCitation>
|
||
). Eyes present, visible also after mounting the specimens on permanent slides in Hoyer’s medium. The entire cuticle covered with granulation visible in both PCM and SEM, arranged densely on the dorsum, and less densely on the venter and legs (
|
||
<figureCitation id="1333798BFF9C5A05FB29F989FAE3F962" box="[1187,1306,1649,1671]" captionStart="Figure 5" captionStartId="11.[161,241,1575,1597]" captionTargetBox="[163,1443,195,1535]" captionTargetId="figure-121@11.[163,1443,195,1535]" captionTargetPageId="11" captionText="Figure 5. Macrobiotus ariekammensis groenlandicus subsp. nov. A, habitus, dorsoventral projection (holotype, Hoyer’s medium, PCM); B, C, well-visible granulation on the dorsal (B) and ventral (C) parts of the body seen in PCM; D, less-visible granulation on the dorsal part of the body seen in PCM; E, F, granulation on the dorsal part of the body seen in SEM; G, magnification on the cuticular pore and granulation on the dorsal part of the body in SEM. Filled flat arrowheads indicate the granules of granulation seen in SEM. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994509" httpUri="https://zenodo.org/record/6994509/files/figure.png" pageId="5" pageNumber="1072">Figs 5B–G</figureCitation>
|
||
,
|
||
<figureCitation id="1333798BFF9C5A05FAACF989FC9BF940" captionStart="Figure 6" captionStartId="12.[146,226,1335,1357]" captionTargetBox="[145,1425,195,1296]" captionTargetId="figure-214@12.[145,1425,195,1296]" captionTargetPageId="12" captionText="Figure 6. Macrobiotus ariekammensis groenlandicus subsp. nov. – cuticular structures on legs: A–C, granulation on the external surface of legs III seen in PCM (A) and SEM (B, C), respectively; C, shows a magnification of leg granulation above the dense granulation patch; D–F, granulation on the internal surface of legs III seen in PCM (D) and SEM (E, F), respectively; F, shows a magnification of leg granulation above the dense granulation patch; G–I, granulation on the dorsal and dorsolateral surface of leg IV seen in PCM (G) and SEM (H, I); I, shows a magnification of leg granulation above the dense granulation patch. Filled flat arrowheads indicate the dense granulation patch on the external leg surface, empty indented arrowhead indicates the cuticular bulge (pulvini), empty flat arrowheads indicate the dense granulation patch on the internal leg surface, filled indented arrowhead indicates cuticular bar under the claws. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994511" httpUri="https://zenodo.org/record/6994511/files/figure.png" pageId="5" pageNumber="1072">6A, C, D, F, G, I</figureCitation>
|
||
). Only in some specimens the cuticular granulation can be less evident under PCM (
|
||
<figureCitation id="1333798BFF9C5A05FB15F956FB16F921" box="[1183,1263,1710,1732]" captionStart="Figure 5" captionStartId="11.[161,241,1575,1597]" captionTargetBox="[163,1443,195,1535]" captionTargetId="figure-121@11.[163,1443,195,1535]" captionTargetPageId="11" captionText="Figure 5. Macrobiotus ariekammensis groenlandicus subsp. nov. A, habitus, dorsoventral projection (holotype, Hoyer’s medium, PCM); B, C, well-visible granulation on the dorsal (B) and ventral (C) parts of the body seen in PCM; D, less-visible granulation on the dorsal part of the body seen in PCM; E, F, granulation on the dorsal part of the body seen in SEM; G, magnification on the cuticular pore and granulation on the dorsal part of the body in SEM. Filled flat arrowheads indicate the granules of granulation seen in SEM. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994509" httpUri="https://zenodo.org/record/6994509/files/figure.png" pageId="5" pageNumber="1072">Fig. 5D</figureCitation>
|
||
). Oval cuticular pores present (0.5–1.4 µm in diameter) (
|
||
<figureCitation id="1333798BFF9C5A05FA8AF935FA89F906" box="[1280,1392,1741,1763]" captionStart="Figure 5" captionStartId="11.[161,241,1575,1597]" captionTargetBox="[163,1443,195,1535]" captionTargetId="figure-121@11.[163,1443,195,1535]" captionTargetPageId="11" captionText="Figure 5. Macrobiotus ariekammensis groenlandicus subsp. nov. A, habitus, dorsoventral projection (holotype, Hoyer’s medium, PCM); B, C, well-visible granulation on the dorsal (B) and ventral (C) parts of the body seen in PCM; D, less-visible granulation on the dorsal part of the body seen in PCM; E, F, granulation on the dorsal part of the body seen in SEM; G, magnification on the cuticular pore and granulation on the dorsal part of the body in SEM. Filled flat arrowheads indicate the granules of granulation seen in SEM. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994509" httpUri="https://zenodo.org/record/6994509/files/figure.png" pageId="5" pageNumber="1072">Fig. 5E–G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB7650EFF9C5A07FCD9F914FD49FAE2" blockId="5.[827,1444,1434,1886]" lastBlockId="7.[163,780,1235,1901]" lastPageId="7" lastPageNumber="1074" pageId="5" pageNumber="1072">
|
||
Patches of dense granulation present on internal and external surface of all legs I–III, as well as on legs IV and clearly visible (
|
||
<figureCitation id="1333798BFF9C5A05FBC5F8D1FAF1F8DA" box="[1103,1288,1833,1855]" captionStart="Figure 6" captionStartId="12.[146,226,1335,1357]" captionTargetBox="[145,1425,195,1296]" captionTargetId="figure-214@12.[145,1425,195,1296]" captionTargetPageId="12" captionText="Figure 6. Macrobiotus ariekammensis groenlandicus subsp. nov. – cuticular structures on legs: A–C, granulation on the external surface of legs III seen in PCM (A) and SEM (B, C), respectively; C, shows a magnification of leg granulation above the dense granulation patch; D–F, granulation on the internal surface of legs III seen in PCM (D) and SEM (E, F), respectively; F, shows a magnification of leg granulation above the dense granulation patch; G–I, granulation on the dorsal and dorsolateral surface of leg IV seen in PCM (G) and SEM (H, I); I, shows a magnification of leg granulation above the dense granulation patch. Filled flat arrowheads indicate the dense granulation patch on the external leg surface, empty indented arrowhead indicates the cuticular bulge (pulvini), empty flat arrowheads indicate the dense granulation patch on the internal leg surface, filled indented arrowhead indicates cuticular bar under the claws. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994511" httpUri="https://zenodo.org/record/6994511/files/figure.png" pageId="5" pageNumber="1072">Fig. 6A, B, D, E</figureCitation>
|
||
). A pulvinus present on the internal surface of legs I–III (
|
||
<figureCitation id="1333798BFF9C5A05FAA2F8B0FA6CF8B8" box="[1320,1429,1864,1886]" captionStart="Figure 6" captionStartId="12.[146,226,1335,1357]" captionTargetBox="[145,1425,195,1296]" captionTargetId="figure-214@12.[145,1425,195,1296]" captionTargetPageId="12" captionText="Figure 6. Macrobiotus ariekammensis groenlandicus subsp. nov. – cuticular structures on legs: A–C, granulation on the external surface of legs III seen in PCM (A) and SEM (B, C), respectively; C, shows a magnification of leg granulation above the dense granulation patch; D–F, granulation on the internal surface of legs III seen in PCM (D) and SEM (E, F), respectively; F, shows a magnification of leg granulation above the dense granulation patch; G–I, granulation on the dorsal and dorsolateral surface of leg IV seen in PCM (G) and SEM (H, I); I, shows a magnification of leg granulation above the dense granulation patch. Filled flat arrowheads indicate the dense granulation patch on the external leg surface, empty indented arrowhead indicates the cuticular bulge (pulvini), empty flat arrowheads indicate the dense granulation patch on the internal leg surface, filled indented arrowhead indicates cuticular bar under the claws. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994511" httpUri="https://zenodo.org/record/6994511/files/figure.png" pageId="5" pageNumber="1072">Fig. 6D, E</figureCitation>
|
||
). Granulation on legs IV is visible as a single large patch on dorsal and lateral leg surfaces (
|
||
<figureCitation id="1333798BFF9E5A07FDA6FB0AFD58FAED" box="[556,673,1266,1288]" captionStart="Figure 6" captionStartId="12.[146,226,1335,1357]" captionTargetBox="[145,1425,195,1296]" captionTargetId="figure-214@12.[145,1425,195,1296]" captionTargetPageId="12" captionText="Figure 6. Macrobiotus ariekammensis groenlandicus subsp. nov. – cuticular structures on legs: A–C, granulation on the external surface of legs III seen in PCM (A) and SEM (B, C), respectively; C, shows a magnification of leg granulation above the dense granulation patch; D–F, granulation on the internal surface of legs III seen in PCM (D) and SEM (E, F), respectively; F, shows a magnification of leg granulation above the dense granulation patch; G–I, granulation on the dorsal and dorsolateral surface of leg IV seen in PCM (G) and SEM (H, I); I, shows a magnification of leg granulation above the dense granulation patch. Filled flat arrowheads indicate the dense granulation patch on the external leg surface, empty indented arrowhead indicates the cuticular bulge (pulvini), empty flat arrowheads indicate the dense granulation patch on the internal leg surface, filled indented arrowhead indicates cuticular bar under the claws. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994511" httpUri="https://zenodo.org/record/6994511/files/figure.png" pageId="7" pageNumber="1074">Fig. 6G–H</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF773586FF9F5A06FF1BF98BFBBBF8FE" ID-DOI="http://doi.org/10.5281/zenodo.6994501" ID-Zenodo-Dep="6994501" httpUri="https://zenodo.org/record/6994501/files/figure.png" pageId="6" pageNumber="1073" startId="6.[145,223,1651,1673]" targetBox="[145,1425,195,1611]" targetPageId="6">
|
||
<paragraph id="8BB7650EFF9F5A06FF1BF98BFBBBF8FE" blockId="6.[145,1425,1651,1819]" pageId="6" pageNumber="1073">
|
||
<emphasis id="B97CB91CFF9F5A06FF1BF98BFF01F96D" bold="true" box="[145,248,1651,1673]" pageId="6" pageNumber="1073">Figure 1.</emphasis>
|
||
<taxonomicName id="4C081E8DFF9F5A06FE89F98BFD32F96C" box="[259,715,1651,1673]" class="Eutardigrada" family="Macrobiotidae" genus="Macrobiotus" kingdom="Animalia" order="Parachela" pageId="6" pageNumber="1073" phylum="Tardigrada" rank="subSpecies" species="ariekammensis" subSpecies="ariekammensis">
|
||
<emphasis id="B97CB91CFF9F5A06FE89F98BFD32F96C" box="[259,715,1651,1673]" italics="true" pageId="6" pageNumber="1073">Macrobiotus ariekammensis ariekammensis</emphasis>
|
||
</taxonomicName>
|
||
from Svalbard: A, habitus, dorsoventral projection (Hoyer’s medium, PCM); B, cuticular pores on the dorsal part of the body seen in PCM; C, granulation on the external surface of leg III seen in PCM; D, granulation on the internal surface of leg III seen in PCM; E, granulation on the dorsal and dorsolateral surface of leg IV seen in PCM. Filled flat arrowhead indicates granulation patch on the external leg surface, empty flat arrowhead indicates the faint granulation patch on the internal leg surface, filled indented arrowhead indicates cuticular bar under claws, empty indented arrowhead indicates the cuticular bulge (pulvini). Scale bars in µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF773586FF9E5A07FF28FBD0FC0BFB72" ID-DOI="http://doi.org/10.5281/zenodo.6994503" ID-Zenodo-Dep="6994503" httpUri="https://zenodo.org/record/6994503/files/figure.png" pageId="7" pageNumber="1074" startId="7.[162,241,1064,1086]" targetBox="[163,1443,195,1025]" targetPageId="7">
|
||
<paragraph id="8BB7650EFF9E5A07FF28FBD0FC0BFB72" blockId="7.[162,1444,1064,1175]" pageId="7" pageNumber="1074">
|
||
<emphasis id="B97CB91CFF9E5A07FF28FBD0FEF5FBD8" bold="true" box="[162,268,1064,1086]" pageId="7" pageNumber="1074">Figure 2.</emphasis>
|
||
<taxonomicName id="4C081E8DFF9E5A07FE92FBD1FD13FBDA" box="[280,746,1065,1087]" class="Eutardigrada" family="Macrobiotidae" genus="Macrobiotus" kingdom="Animalia" order="Parachela" pageId="7" pageNumber="1074" phylum="Tardigrada" rank="subSpecies" species="ariekammensis" subSpecies="ariekammensis">
|
||
<emphasis id="B97CB91CFF9E5A07FE92FBD1FD13FBDA" box="[280,746,1065,1087]" italics="true" pageId="7" pageNumber="1074">Macrobiotus ariekammensis ariekammensis</emphasis>
|
||
</taxonomicName>
|
||
from Svalbard – claws: A, B, claws II and IV respectively, seen in PCM; C, single continuous cuticular bar and double muscle attachments on leg I seen in PCM; D, details of lunulae on leg IV seen in PCM. Empty flat arrowhead indicates discontinuous cuticular bar, filled flat arrowheads indicate double muscles attachments, filled indented arrowhead indicates cuticular bar. Scale bars in µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB7650EFF9E5A07FF31FAE9FE10F9DF" blockId="7.[163,780,1235,1901]" pageId="7" pageNumber="1074">
|
||
Claws slender, with flat and wide common tract, beginning with a visible stalk that connects the claws to the wide lunulae and ending with elongated branches (especially the primary branch;
|
||
<figureCitation id="1333798BFF9E5A07FD03FA95FD05FA67" box="[649,764,1389,1411]" captionStart="Figure 7" captionStartId="13.[163,241,1178,1200]" captionTargetBox="[163,1443,195,1138]" captionTargetId="figure-380@13.[163,1443,195,1138]" captionTargetPageId="13" captionText="Figure 7. Macrobiotus ariekammensis groenlandicus subsp. nov. – claws: A, B, claws III and IV seen in PCM, respectively; C–E, claws I, III and IV seen in SEM, respectively. Filled flat arrowheads indicate double muscles attachments under the claws, filled indented arrowhead indicates cuticular bar under the claws. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994513" httpUri="https://zenodo.org/record/6994513/files/figure.png" pageId="7" pageNumber="1074">Fig. 7A–E</figureCitation>
|
||
). Primary branches with distinct accessory points, visible in PCM and SEM (
|
||
<figureCitation id="1333798BFF9E5A07FE51FA52FDA9FA5A" box="[475,592,1450,1472]" captionStart="Figure 7" captionStartId="13.[163,241,1178,1200]" captionTargetBox="[163,1443,195,1138]" captionTargetId="figure-380@13.[163,1443,195,1138]" captionTargetPageId="13" captionText="Figure 7. Macrobiotus ariekammensis groenlandicus subsp. nov. – claws: A, B, claws III and IV seen in PCM, respectively; C–E, claws I, III and IV seen in SEM, respectively. Filled flat arrowheads indicate double muscles attachments under the claws, filled indented arrowhead indicates cuticular bar under the claws. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994513" httpUri="https://zenodo.org/record/6994513/files/figure.png" pageId="7" pageNumber="1074">Fig. 7A–E</figureCitation>
|
||
). Lunulae I–III smooth (
|
||
<figureCitation id="1333798BFF9E5A07FE8CFA31FE6EFA3B" box="[262,407,1481,1503]" captionStart="Figure 7" captionStartId="13.[163,241,1178,1200]" captionTargetBox="[163,1443,195,1138]" captionTargetId="figure-380@13.[163,1443,195,1138]" captionTargetPageId="13" captionText="Figure 7. Macrobiotus ariekammensis groenlandicus subsp. nov. – claws: A, B, claws III and IV seen in PCM, respectively; C–E, claws I, III and IV seen in SEM, respectively. Filled flat arrowheads indicate double muscles attachments under the claws, filled indented arrowhead indicates cuticular bar under the claws. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994513" httpUri="https://zenodo.org/record/6994513/files/figure.png" pageId="7" pageNumber="1074">Fig. 7A, C, D</figureCitation>
|
||
), whereas lunulae IV with clear dentation (
|
||
<figureCitation id="1333798BFF9E5A07FEAFFA1FFE60FA18" box="[293,409,1511,1533]" captionStart="Figure 7" captionStartId="13.[163,241,1178,1200]" captionTargetBox="[163,1443,195,1138]" captionTargetId="figure-380@13.[163,1443,195,1138]" captionTargetPageId="13" captionText="Figure 7. Macrobiotus ariekammensis groenlandicus subsp. nov. – claws: A, B, claws III and IV seen in PCM, respectively; C–E, claws I, III and IV seen in SEM, respectively. Filled flat arrowheads indicate double muscles attachments under the claws, filled indented arrowhead indicates cuticular bar under the claws. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994513" httpUri="https://zenodo.org/record/6994513/files/figure.png" pageId="7" pageNumber="1074">Fig. 7B, E</figureCitation>
|
||
). A single continuous cuticular bar (
|
||
<figureCitation id="1333798BFF9E5A07FF5DF9FEFEDFF9FE" box="[215,294,1542,1564]" captionStart="Figure 7" captionStartId="13.[163,241,1178,1200]" captionTargetBox="[163,1443,195,1138]" captionTargetId="figure-380@13.[163,1443,195,1138]" captionTargetPageId="13" captionText="Figure 7. Macrobiotus ariekammensis groenlandicus subsp. nov. – claws: A, B, claws III and IV seen in PCM, respectively; C–E, claws I, III and IV seen in SEM, respectively. Filled flat arrowheads indicate double muscles attachments under the claws, filled indented arrowhead indicates cuticular bar under the claws. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994513" httpUri="https://zenodo.org/record/6994513/files/figure.png" pageId="7" pageNumber="1074">Fig. 7A</figureCitation>
|
||
) and double muscle attachments visible on each leg I–III (
|
||
<figureCitation id="1333798BFF9E5A07FEC1F9DDFE20F9DF" box="[331,473,1573,1595]" captionStart="Figure 7" captionStartId="13.[163,241,1178,1200]" captionTargetBox="[163,1443,195,1138]" captionTargetId="figure-380@13.[163,1443,195,1138]" captionTargetPageId="13" captionText="Figure 7. Macrobiotus ariekammensis groenlandicus subsp. nov. – claws: A, B, claws III and IV seen in PCM, respectively; C–E, claws I, III and IV seen in SEM, respectively. Filled flat arrowheads indicate double muscles attachments under the claws, filled indented arrowhead indicates cuticular bar under the claws. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994513" httpUri="https://zenodo.org/record/6994513/files/figure.png" pageId="7" pageNumber="1074">Fig. 7A, C, D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB7650EFF9E5A07FF31F9BBFB1CFA45" blockId="7.[163,780,1235,1901]" lastBlockId="7.[827,1443,1235,1441]" pageId="7" pageNumber="1074">
|
||
Mouth anteroventral with ten peribuccal lamellae. Bucco-pharyngeal apparatus of the
|
||
<taxonomicName id="4C081E8DFF9E5A07FDC8F99AFD29F992" authorityName="C. A. S. SCHULTZE" authorityYear="1834" box="[578,720,1634,1655]" class="Eutardigrada" family="Macrobiotidae" genus="Macrobiotus" kingdom="Animalia" order="Parachela" pageId="7" pageNumber="1074" phylum="Tardigrada" rank="genus">
|
||
<emphasis id="B97CB91CFF9E5A07FDC8F99AFD29F992" box="[578,720,1634,1655]" italics="true" pageId="7" pageNumber="1074">Macrobiotus</emphasis>
|
||
</taxonomicName>
|
||
-
|
||
<typeStatus id="54B3DBACFF9E5A07FD52F99AFCF2F992" box="[728,779,1634,1655]" pageId="7" pageNumber="1074">type</typeStatus>
|
||
(
|
||
<figureCitation id="1333798BFF9E5A07FF21F979FEF8F973" box="[171,257,1665,1687]" captionStart="Figure 8" captionStartId="14.[145,224,1286,1308]" captionTargetBox="[273,1297,195,1246]" captionTargetId="figure-234@14.[273,1297,195,1246]" captionTargetPageId="14" captionText="Figure 8. Macrobiotus ariekammensis groenlandicus subsp. nov. – buccal apparatus and the oral cavity armature seen in PCM:A, dorsoventral projection of the entire buccal apparatus; B, C, oral cavity armature visible from dorsal (B) and ventral (C) view, respectively; D, oral cavity armature visible from lateral view; E, macroplacoid morphology. Filled flat arrowheads indicate a single tooth in dorsal portion of the third band of teeth in the oral cavity, empty arrows indicate dorsal cuticular spikes, empty indented arrowheads indicate central constrictions in first macroplacoids and subterminal constriction in second macroplacoid. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994515" httpUri="https://zenodo.org/record/6994515/files/figure.png" pageId="7" pageNumber="1074">Figs 8A</figureCitation>
|
||
,
|
||
<figureCitation id="1333798BFF9E5A07FE84F979FED4F973" box="[270,301,1665,1686]" captionStart="Figure 9" captionStartId="15.[163,243,1614,1636]" captionTargetBox="[163,1443,195,1574]" captionTargetId="figure-25@15.[163,1443,195,1574]" captionTargetPageId="15" captionText="Figure 9. Macrobiotus ariekammensis groenlandicus subsp. nov. – buccal apparatus and oral cavity armature seen in SEM: A, entire buccal apparatus; B, ventral view of the buccal crown; C, D, placoids morphology; E, magnification of the middle part of the buccal apparatus with stylet support insertion points; F, the oral cavity armature. Filled arrows indicate two globular protuberances on the ventral side of the buccal crown and buccal tube, empty arrows indicate dorsal cuticular spikes, empty indented arrowheads indicate central constrictions in first macroplacoid and subterminal constriction in second macroplacoid, filled flat arrowhead indicates a single tooth in dorsal portion of the third band of teeth in the oral cavity. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994517" httpUri="https://zenodo.org/record/6994517/files/figure.png" pageId="7" pageNumber="1074">9A</figureCitation>
|
||
). Oral cavity armature extremely reduced to only one large tooth present in the dorsal portion of the third band of teeth, whereas other bands of teeth are absent (
|
||
<figureCitation id="1333798BFF9E5A07FF70F925FE97F917" box="[250,366,1757,1779]" captionStart="Figure 8" captionStartId="14.[145,224,1286,1308]" captionTargetBox="[273,1297,195,1246]" captionTargetId="figure-234@14.[273,1297,195,1246]" captionTargetPageId="14" captionText="Figure 8. Macrobiotus ariekammensis groenlandicus subsp. nov. – buccal apparatus and the oral cavity armature seen in PCM:A, dorsoventral projection of the entire buccal apparatus; B, C, oral cavity armature visible from dorsal (B) and ventral (C) view, respectively; D, oral cavity armature visible from lateral view; E, macroplacoid morphology. Filled flat arrowheads indicate a single tooth in dorsal portion of the third band of teeth in the oral cavity, empty arrows indicate dorsal cuticular spikes, empty indented arrowheads indicate central constrictions in first macroplacoids and subterminal constriction in second macroplacoid. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994515" httpUri="https://zenodo.org/record/6994515/files/figure.png" pageId="7" pageNumber="1074">Figs 8A–D</figureCitation>
|
||
,
|
||
<figureCitation id="1333798BFF9E5A07FEF3F925FE6FF917" box="[377,406,1757,1778]" captionStart="Figure 9" captionStartId="15.[163,243,1614,1636]" captionTargetBox="[163,1443,195,1574]" captionTargetId="figure-25@15.[163,1443,195,1574]" captionTargetPageId="15" captionText="Figure 9. Macrobiotus ariekammensis groenlandicus subsp. nov. – buccal apparatus and oral cavity armature seen in SEM: A, entire buccal apparatus; B, ventral view of the buccal crown; C, D, placoids morphology; E, magnification of the middle part of the buccal apparatus with stylet support insertion points; F, the oral cavity armature. Filled arrows indicate two globular protuberances on the ventral side of the buccal crown and buccal tube, empty arrows indicate dorsal cuticular spikes, empty indented arrowheads indicate central constrictions in first macroplacoid and subterminal constriction in second macroplacoid, filled flat arrowhead indicates a single tooth in dorsal portion of the third band of teeth in the oral cavity. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994517" httpUri="https://zenodo.org/record/6994517/files/figure.png" pageId="7" pageNumber="1074">9F</figureCitation>
|
||
). Pharyngeal bulb spherical, with triangular apophyses, cuticular spikes, two rod-shaped macroplacoids (macroplacoid sequence: 2 <1) and a triangular small microplacoid (
|
||
<figureCitation id="1333798BFF9E5A07FE73F8C1FD93F8AB" box="[505,618,1849,1871]" captionStart="Figure 8" captionStartId="14.[145,224,1286,1308]" captionTargetBox="[273,1297,195,1246]" captionTargetId="figure-234@14.[273,1297,195,1246]" captionTargetPageId="14" captionText="Figure 8. Macrobiotus ariekammensis groenlandicus subsp. nov. – buccal apparatus and the oral cavity armature seen in PCM:A, dorsoventral projection of the entire buccal apparatus; B, C, oral cavity armature visible from dorsal (B) and ventral (C) view, respectively; D, oral cavity armature visible from lateral view; E, macroplacoid morphology. Filled flat arrowheads indicate a single tooth in dorsal portion of the third band of teeth in the oral cavity, empty arrows indicate dorsal cuticular spikes, empty indented arrowheads indicate central constrictions in first macroplacoids and subterminal constriction in second macroplacoid. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994515" httpUri="https://zenodo.org/record/6994515/files/figure.png" pageId="7" pageNumber="1074">Figs 8A, E</figureCitation>
|
||
,
|
||
<figureCitation id="1333798BFF9E5A07FDFFF8C1FD34F8AB" box="[629,717,1849,1870]" captionStart="Figure 9" captionStartId="15.[163,243,1614,1636]" captionTargetBox="[163,1443,195,1574]" captionTargetId="figure-25@15.[163,1443,195,1574]" captionTargetPageId="15" captionText="Figure 9. Macrobiotus ariekammensis groenlandicus subsp. nov. – buccal apparatus and oral cavity armature seen in SEM: A, entire buccal apparatus; B, ventral view of the buccal crown; C, D, placoids morphology; E, magnification of the middle part of the buccal apparatus with stylet support insertion points; F, the oral cavity armature. Filled arrows indicate two globular protuberances on the ventral side of the buccal crown and buccal tube, empty arrows indicate dorsal cuticular spikes, empty indented arrowheads indicate central constrictions in first macroplacoid and subterminal constriction in second macroplacoid, filled flat arrowhead indicates a single tooth in dorsal portion of the third band of teeth in the oral cavity. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994517" httpUri="https://zenodo.org/record/6994517/files/figure.png" pageId="7" pageNumber="1074">9A, C, D</figureCitation>
|
||
). The first macroplacoid exhibits strong central constriction, whereas the second macroplacoid is subterminally constricted (
|
||
<figureCitation id="1333798BFF9E5A07FC48FB0AFBEFFAE2" box="[962,1046,1266,1288]" captionStart="Figure 8" captionStartId="14.[145,224,1286,1308]" captionTargetBox="[273,1297,195,1246]" captionTargetId="figure-234@14.[273,1297,195,1246]" captionTargetPageId="14" captionText="Figure 8. Macrobiotus ariekammensis groenlandicus subsp. nov. – buccal apparatus and the oral cavity armature seen in PCM:A, dorsoventral projection of the entire buccal apparatus; B, C, oral cavity armature visible from dorsal (B) and ventral (C) view, respectively; D, oral cavity armature visible from lateral view; E, macroplacoid morphology. Filled flat arrowheads indicate a single tooth in dorsal portion of the third band of teeth in the oral cavity, empty arrows indicate dorsal cuticular spikes, empty indented arrowheads indicate central constrictions in first macroplacoids and subterminal constriction in second macroplacoid. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994515" httpUri="https://zenodo.org/record/6994515/files/figure.png" pageId="7" pageNumber="1074">Figs 8E</figureCitation>
|
||
,
|
||
<figureCitation id="1333798BFF9E5A07FBAAFB0AFBA5FAE2" box="[1056,1116,1266,1287]" captionStart="Figure 9" captionStartId="15.[163,243,1614,1636]" captionTargetBox="[163,1443,195,1574]" captionTargetId="figure-25@15.[163,1443,195,1574]" captionTargetPageId="15" captionText="Figure 9. Macrobiotus ariekammensis groenlandicus subsp. nov. – buccal apparatus and oral cavity armature seen in SEM: A, entire buccal apparatus; B, ventral view of the buccal crown; C, D, placoids morphology; E, magnification of the middle part of the buccal apparatus with stylet support insertion points; F, the oral cavity armature. Filled arrows indicate two globular protuberances on the ventral side of the buccal crown and buccal tube, empty arrows indicate dorsal cuticular spikes, empty indented arrowheads indicate central constrictions in first macroplacoid and subterminal constriction in second macroplacoid, filled flat arrowhead indicates a single tooth in dorsal portion of the third band of teeth in the oral cavity. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994517" httpUri="https://zenodo.org/record/6994517/files/figure.png" pageId="7" pageNumber="1074">9C, D</figureCitation>
|
||
). Two globular protuberances are present on the ventral side of the buccal apparatus, one on the buccal crown anteriorly to the beginning of ventral lamina, second posteriorly to the ventral lamina at the level of stylet support insertion point (character visible only under SEM;
|
||
<figureCitation id="1333798BFF9E5A07FBC7FA73FB2EFA44" box="[1101,1239,1419,1441]" captionStart="Figure 9" captionStartId="15.[163,243,1614,1636]" captionTargetBox="[163,1443,195,1574]" captionTargetId="figure-25@15.[163,1443,195,1574]" captionTargetPageId="15" captionText="Figure 9. Macrobiotus ariekammensis groenlandicus subsp. nov. – buccal apparatus and oral cavity armature seen in SEM: A, entire buccal apparatus; B, ventral view of the buccal crown; C, D, placoids morphology; E, magnification of the middle part of the buccal apparatus with stylet support insertion points; F, the oral cavity armature. Filled arrows indicate two globular protuberances on the ventral side of the buccal crown and buccal tube, empty arrows indicate dorsal cuticular spikes, empty indented arrowheads indicate central constrictions in first macroplacoid and subterminal constriction in second macroplacoid, filled flat arrowhead indicates a single tooth in dorsal portion of the third band of teeth in the oral cavity. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994517" httpUri="https://zenodo.org/record/6994517/files/figure.png" pageId="7" pageNumber="1074">Fig. 9A, B, E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB7650EFF9E5A08FCB1FA3BFB1DF919" blockId="7.[827,1444,1474,1894]" lastBlockId="8.[809,1424,1706,1789]" lastPageId="8" lastPageNumber="1075" pageId="7" pageNumber="1074">
|
||
<emphasis id="B97CB91CFF9E5A07FCB1FA3BFAA4FA32" box="[827,1373,1474,1496]" italics="true" pageId="7" pageNumber="1074">
|
||
Eggs (measurements and statistics in
|
||
<tableCitation id="C68A50B5FF9E5A07FB72FA3AFAB4FA32" box="[1272,1357,1474,1495]" captionStart="Table 5" captionStartId="10.[145,209,1494,1515]" captionTargetPageId="10" captionText="Table 5. Measurements (in µm) of selected morphological structures of the eggs of Macrobiotus ariekammensis groenlandicus subsp. nov. mounted in Hoyer’s medium (N, number of eggs/structures measured, Range refers to the smallest and the largest structure among all measured specimens; SD, standard deviation)" httpUri="http://table.plazi.org/id/DF773586FF935A0AFF1BFA2EFBBEF9C3" pageId="7" pageNumber="1074" tableUuid="DF773586FF935A0AFF1BFA2EFBBEF9C3">Table 5</tableCitation>
|
||
):
|
||
</emphasis>
|
||
Eggs laid freely, whitish, spherical or slightly oval (
|
||
<figureCitation id="1333798BFF9E5A07FAFAFA18FC72F9F1" captionStart="Figure 10" captionStartId="16.[146,224,1517,1539]" captionTargetBox="[145,1425,195,1477]" captionTargetId="figure-138@16.[145,1425,195,1477]" captionTargetPageId="16" captionText="Figure 10. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in PCM:A–D, egg surface under 1000× magnification; E–P, egg processes midsections under 1000× magnification. Filled flat arrowheads indicate a crown of dark thickenings and pores arranged alternately around egg process bases, filled indented arrowheads indicate light-refracting dots in the egg surface between the processes, empty flat arrowheads indicate septum between the basal and distal portion of egg process. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994519" httpUri="https://zenodo.org/record/6994519/files/figure.png" pageId="7" pageNumber="1074">Figs 10A–D</figureCitation>
|
||
,
|
||
<figureCitation id="1333798BFF9E5A07FC13FA07FC31F9F1" box="[921,968,1535,1556]" captionStart="Figure 11" captionStartId="17.[163,242,1809,1831]" captionTargetBox="[195,1411,195,1769]" captionTargetId="figure-24@17.[195,1411,195,1769]" captionTargetPageId="17" captionText="Figure 11. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in SEM: A, entire egg; B, magnification of the egg surface; C, D, details of the egg processes; E, F, details of the terminal portion of egg processes. Filled flat arrowheads indicate pores within the basal portion of the process wall. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994521" httpUri="https://zenodo.org/record/6994521/files/figure.png" pageId="7" pageNumber="1074">11A</figureCitation>
|
||
). The spaces between the processes are small and the surface of the egg between the processes is continuous and smooth, without any pores or reticulum, i.e.
|
||
<taxonomicName id="4C081E8DFF9E5A07FC62F9A3FBA4F995" authorityName="Binda & Pilato" authorityYear="1972" box="[1000,1117,1627,1648]" class="Eutardigrada" family="Macrobiotidae" genus="Macrobiotus" kingdom="Animalia" order="Parachela" pageId="7" pageNumber="1074" phylum="Tardigrada" rank="species" species="persimilis">
|
||
<emphasis id="B97CB91CFF9E5A07FC62F9A3FBA4F995" box="[1000,1117,1627,1648]" italics="true" pageId="7" pageNumber="1074">persimilis</emphasis>
|
||
</taxonomicName>
|
||
-
|
||
<typeStatus id="54B3DBACFF9E5A07FBEFF9A4FB60F994" box="[1125,1177,1628,1649]" pageId="7" pageNumber="1074">type</typeStatus>
|
||
(
|
||
<figureCitation id="1333798BFF9E5A07FB20F9A3FACCF995" box="[1194,1333,1627,1649]" captionStart="Figure 10" captionStartId="16.[146,224,1517,1539]" captionTargetBox="[145,1425,195,1477]" captionTargetId="figure-138@16.[145,1425,195,1477]" captionTargetPageId="16" captionText="Figure 10. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in PCM:A–D, egg surface under 1000× magnification; E–P, egg processes midsections under 1000× magnification. Filled flat arrowheads indicate a crown of dark thickenings and pores arranged alternately around egg process bases, filled indented arrowheads indicate light-refracting dots in the egg surface between the processes, empty flat arrowheads indicate septum between the basal and distal portion of egg process. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994519" httpUri="https://zenodo.org/record/6994519/files/figure.png" pageId="7" pageNumber="1074">Figs 10A–D</figureCitation>
|
||
,
|
||
<figureCitation id="1333798BFF9E5A07FAC9F9A3FA6AF995" box="[1347,1427,1627,1648]" captionStart="Figure 11" captionStartId="17.[163,242,1809,1831]" captionTargetBox="[195,1411,195,1769]" captionTargetId="figure-24@17.[195,1411,195,1769]" captionTargetPageId="17" captionText="Figure 11. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in SEM: A, entire egg; B, magnification of the egg surface; C, D, details of the egg processes; E, F, details of the terminal portion of egg processes. Filled flat arrowheads indicate pores within the basal portion of the process wall. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994521" httpUri="https://zenodo.org/record/6994521/files/figure.png" pageId="7" pageNumber="1074">11A–D</figureCitation>
|
||
). Between the processes on the egg surface, lightrefracting dots are usually visible in PCM, resembling micropores (
|
||
<figureCitation id="1333798BFF9E5A07FC40F94FFBB2F929" box="[970,1099,1719,1741]" captionStart="Figure 10" captionStartId="16.[146,224,1517,1539]" captionTargetBox="[145,1425,195,1477]" captionTargetId="figure-138@16.[145,1425,195,1477]" captionTargetPageId="16" captionText="Figure 10. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in PCM:A–D, egg surface under 1000× magnification; E–P, egg processes midsections under 1000× magnification. Filled flat arrowheads indicate a crown of dark thickenings and pores arranged alternately around egg process bases, filled indented arrowheads indicate light-refracting dots in the egg surface between the processes, empty flat arrowheads indicate septum between the basal and distal portion of egg process. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994519" httpUri="https://zenodo.org/record/6994519/files/figure.png" pageId="7" pageNumber="1074">Fig. 10A–D</figureCitation>
|
||
). Egg processes single-walled (without reticulation caused by labyrinthine layer) with dome-shaped basal part with distal part being thinner and elongated (
|
||
<figureCitation id="1333798BFF9E5A07FC63F8EBFB9EF8CD" box="[1001,1127,1811,1833]" captionStart="Figure 10" captionStartId="16.[146,224,1517,1539]" captionTargetBox="[145,1425,195,1477]" captionTargetId="figure-138@16.[145,1425,195,1477]" captionTargetPageId="16" captionText="Figure 10. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in PCM:A–D, egg surface under 1000× magnification; E–P, egg processes midsections under 1000× magnification. Filled flat arrowheads indicate a crown of dark thickenings and pores arranged alternately around egg process bases, filled indented arrowheads indicate light-refracting dots in the egg surface between the processes, empty flat arrowheads indicate septum between the basal and distal portion of egg process. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994519" httpUri="https://zenodo.org/record/6994519/files/figure.png" pageId="7" pageNumber="1074">Figs 10E–P</figureCitation>
|
||
,
|
||
<figureCitation id="1333798BFF9E5A07FBFEF8EBFB3BF8CD" box="[1140,1218,1811,1832]" captionStart="Figure 11" captionStartId="17.[163,242,1809,1831]" captionTargetBox="[195,1411,195,1769]" captionTargetId="figure-24@17.[195,1411,195,1769]" captionTargetPageId="17" captionText="Figure 11. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in SEM: A, entire egg; B, magnification of the egg surface; C, D, details of the egg processes; E, F, details of the terminal portion of egg processes. Filled flat arrowheads indicate pores within the basal portion of the process wall. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994521" httpUri="https://zenodo.org/record/6994521/files/figure.png" pageId="7" pageNumber="1074">11A–D</figureCitation>
|
||
). Internal septa are sometimes visible between basal and distal portion of the process in PCM (
|
||
<figureCitation id="1333798BFF9E5A07FBAFF8A8FB5BF883" box="[1061,1186,1872,1894]" captionStart="Figure 10" captionStartId="16.[146,224,1517,1539]" captionTargetBox="[145,1425,195,1477]" captionTargetId="figure-138@16.[145,1425,195,1477]" captionTargetPageId="16" captionText="Figure 10. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in PCM:A–D, egg surface under 1000× magnification; E–P, egg processes midsections under 1000× magnification. Filled flat arrowheads indicate a crown of dark thickenings and pores arranged alternately around egg process bases, filled indented arrowheads indicate light-refracting dots in the egg surface between the processes, empty flat arrowheads indicate septum between the basal and distal portion of egg process. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994519" httpUri="https://zenodo.org/record/6994519/files/figure.png" pageId="7" pageNumber="1074">Fig. 10E–P</figureCitation>
|
||
). The basal portions of the processes are pierced by pores of uniform size (1.1– 1.8 µm in diameter) that are arranged alternately with dark thickenings around the process base (
|
||
<figureCitation id="1333798BFF915A08FD0EF91FFF5DF8FE" captionStart="Figure 10" captionStartId="16.[146,224,1517,1539]" captionTargetBox="[145,1425,195,1477]" captionTargetId="figure-138@16.[145,1425,195,1477]" captionTargetPageId="16" captionText="Figure 10. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in PCM:A–D, egg surface under 1000× magnification; E–P, egg processes midsections under 1000× magnification. Filled flat arrowheads indicate a crown of dark thickenings and pores arranged alternately around egg process bases, filled indented arrowheads indicate light-refracting dots in the egg surface between the processes, empty flat arrowheads indicate septum between the basal and distal portion of egg process. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994519" httpUri="https://zenodo.org/record/6994519/files/figure.png" pageId="8" pageNumber="1075">Figs 10A– D</figureCitation>
|
||
,
|
||
<figureCitation id="1333798BFF915A08FF3BF8FEFEF9F8FE" box="[177,256,1798,1819]" captionStart="Figure 11" captionStartId="17.[163,242,1809,1831]" captionTargetBox="[195,1411,195,1769]" captionTargetId="figure-24@17.[195,1411,195,1769]" captionTargetPageId="17" captionText="Figure 11. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in SEM: A, entire egg; B, magnification of the egg surface; C, D, details of the egg processes; E, F, details of the terminal portion of egg processes. Filled flat arrowheads indicate pores within the basal portion of the process wall. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994521" httpUri="https://zenodo.org/record/6994521/files/figure.png" pageId="8" pageNumber="1075">11B–D</figureCitation>
|
||
). In SEM, a reticulate internal structure is visible inside the pores and it seems to be a remnant of the reduced labyrinthine layer (
|
||
<figureCitation id="1333798BFF915A08FDA5F8BBFD4DF8BD" box="[559,692,1859,1881]" captionStart="Figure 11" captionStartId="17.[163,242,1809,1831]" captionTargetBox="[195,1411,195,1769]" captionTargetId="figure-24@17.[195,1411,195,1769]" captionTargetPageId="17" captionText="Figure 11. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in SEM: A, entire egg; B, magnification of the egg surface; C, D, details of the egg processes; E, F, details of the terminal portion of egg processes. Filled flat arrowheads indicate pores within the basal portion of the process wall. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994521" httpUri="https://zenodo.org/record/6994521/files/figure.png" pageId="8" pageNumber="1075">Fig. 11B–D</figureCitation>
|
||
). The apical parts of the processes are flat but devoid of terminal discs and are covered with short, thin and flexible filaments (
|
||
<figureCitation id="1333798BFF915A08FC74F91FFB84F919" box="[1022,1149,1767,1789]" captionStart="Figure 10" captionStartId="16.[146,224,1517,1539]" captionTargetBox="[145,1425,195,1477]" captionTargetId="figure-138@16.[145,1425,195,1477]" captionTargetPageId="16" captionText="Figure 10. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in PCM:A–D, egg surface under 1000× magnification; E–P, egg processes midsections under 1000× magnification. Filled flat arrowheads indicate a crown of dark thickenings and pores arranged alternately around egg process bases, filled indented arrowheads indicate light-refracting dots in the egg surface between the processes, empty flat arrowheads indicate septum between the basal and distal portion of egg process. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994519" httpUri="https://zenodo.org/record/6994519/files/figure.png" pageId="8" pageNumber="1075">Figs 10E–P</figureCitation>
|
||
,
|
||
<figureCitation id="1333798BFF915A08FB00F91FFB2DF918" box="[1162,1236,1767,1789]" captionStart="Figure 11" captionStartId="17.[163,242,1809,1831]" captionTargetBox="[195,1411,195,1769]" captionTargetId="figure-24@17.[195,1411,195,1769]" captionTargetPageId="17" captionText="Figure 11. Macrobiotus ariekammensis groenlandicus subsp. nov. – egg chorion morphology seen in SEM: A, entire egg; B, magnification of the egg surface; C, D, details of the egg processes; E, F, details of the terminal portion of egg processes. Filled flat arrowheads indicate pores within the basal portion of the process wall. Scale bars in µm." figureDoi="http://doi.org/10.5281/zenodo.6994521" httpUri="https://zenodo.org/record/6994521/files/figure.png" pageId="8" pageNumber="1075">11E, F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF773586FF915A08FF1BFA23FD3FF961" ID-DOI="http://doi.org/10.5281/zenodo.6994505" ID-Zenodo-Dep="6994505" httpUri="https://zenodo.org/record/6994505/files/figure.png" pageId="8" pageNumber="1075" startId="8.[145,223,1499,1521]" targetBox="[145,1425,195,1459]" targetPageId="8">
|
||
<paragraph id="8BB7650EFF915A08FF1BFA23FD3FF961" blockId="8.[145,1425,1499,1668]" pageId="8" pageNumber="1075">
|
||
<emphasis id="B97CB91CFF915A08FF1BFA23FF01FA15" bold="true" box="[145,248,1499,1521]" pageId="8" pageNumber="1075">Figure 3.</emphasis>
|
||
<taxonomicName id="4C081E8DFF915A08FE89FA23FD32FA14" box="[259,715,1499,1521]" class="Eutardigrada" family="Macrobiotidae" genus="Macrobiotus" kingdom="Animalia" order="Parachela" pageId="8" pageNumber="1075" phylum="Tardigrada" rank="subSpecies" species="ariekammensis" subSpecies="ariekammensis">
|
||
<emphasis id="B97CB91CFF915A08FE89FA23FD32FA14" box="[259,715,1499,1521]" italics="true" pageId="8" pageNumber="1075">Macrobiotus ariekammensis ariekammensis</emphasis>
|
||
</taxonomicName>
|
||
from Svalbard – buccal apparatus and the oral cavity armature seen in PCM: A, dorsoventral projection of the entire buccal apparatus; B, C, oral cavity armature visible from dorsal (B) and ventral (C) views, respectively; D, E, placoid morphology visible from dorsal (D) and ventral (E) views, respectively. Filled flat arrowheads indicate a single tooth in dorsal portion of the third band of teeth in the oral cavity, empty arrow indicates cuticular spike, empty indented arrowheads indicate central constrictions in first macroplacoids and faint subterminal constriction in second macroplacoid. Scale bars in µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C3123685FF915A09FCA3F8E6FD93FABF" lastPageId="9" lastPageNumber="1076" pageId="8" pageNumber="1075" type="biology_ecology">
|
||
<paragraph id="8BB7650EFF915A09FCA3F8E6FD0FFB9F" blockId="8.[809,1425,1822,1875]" lastBlockId="9.[163,779,1093,1146]" lastPageId="9" lastPageNumber="1076" pageId="8" pageNumber="1075">
|
||
<emphasis id="B97CB91CFF915A08FCA3F8E6FC25F8D6" box="[809,988,1822,1843]" italics="true" pageId="8" pageNumber="1075">Reproduction:</emphasis>
|
||
The population is dioecious (the examination of specimens freshly mounted in Hoyer’s medium revealed testes filled with spermatozoa), but no secondary sexual dimorphism has been observed.
|
||
</paragraph>
|
||
<caption id="DF773586FF905A09FF29FC35FAA8FBFB" ID-DOI="http://doi.org/10.5281/zenodo.6994507" ID-Zenodo-Dep="6994507" httpUri="https://zenodo.org/record/6994507/files/figure.png" pageId="9" pageNumber="1076" startId="9.[163,241,973,995]" targetBox="[163,1443,195,933]" targetPageId="9">
|
||
<paragraph id="8BB7650EFF905A09FF29FC35FAA8FBFB" blockId="9.[163,1443,973,1054]" pageId="9" pageNumber="1076">
|
||
<emphasis id="B97CB91CFF905A09FF29FC35FEF3FC07" bold="true" box="[163,266,973,995]" pageId="9" pageNumber="1076">Figure 4.</emphasis>
|
||
<taxonomicName id="4C081E8DFF905A09FE9CFC35FD26FC06" box="[278,735,973,995]" class="Eutardigrada" family="Macrobiotidae" genus="Macrobiotus" kingdom="Animalia" order="Parachela" pageId="9" pageNumber="1076" phylum="Tardigrada" rank="subSpecies" species="ariekammensis" subSpecies="ariekammensis">
|
||
<emphasis id="B97CB91CFF905A09FE9CFC35FD26FC06" box="[278,735,973,995]" italics="true" pageId="9" pageNumber="1076">Macrobiotus ariekammensis ariekammensis</emphasis>
|
||
</taxonomicName>
|
||
from Svalbard – egg chorion morphology seen in PCM: A, B, surface of the egg under 1000× magnification; C–H, midsections of eggs processes under 1000× magnification. Filled flat arrowheads indicate a crown of dark thickenings and pores arranged alternately around egg processes bases. Scale bars in µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB7650EFF905A09FF29FB63FD15FB2A" blockId="9.[163,777,1178,1231]" pageId="9" pageNumber="1076">
|
||
<emphasis id="B97CB91CFF905A09FF29FB63FE9BFB55" box="[163,354,1179,1200]" italics="true" pageId="9" pageNumber="1076">DNA sequences:</emphasis>
|
||
All obtained DNA sequences were represented by a single haplotype per each marker:
|
||
</paragraph>
|
||
<paragraph id="8BB7650EFF905A09FF29FB10FD8BFADE" blockId="9.[163,687,1256,1370]" pageId="9" pageNumber="1076">
|
||
18S rRNA:
|
||
<accessionNumber id="945BF8EDFF905A09FEAEFB10FE66FB1B" box="[292,415,1256,1278]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MZ463662" pageId="9" pageNumber="1076" type="EnaNcbi">MZ463662</accessionNumber>
|
||
,
|
||
<accessionNumber id="945BF8EDFF905A09FE23FB10FDDDFB1B" box="[425,548,1256,1278]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MZ463663" pageId="9" pageNumber="1076" type="EnaNcbi">MZ463663</accessionNumber>
|
||
,
|
||
<accessionNumber id="945BF8EDFF905A09FDA5FB10FD52FB1B" box="[559,683,1256,1278]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MZ463664" pageId="9" pageNumber="1076" type="EnaNcbi">MZ463664</accessionNumber>
|
||
. 28S rRNA:
|
||
<accessionNumber id="945BF8EDFF905A09FEAEFAFEFE66FAF9" box="[292,415,1286,1308]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MZ463677" pageId="9" pageNumber="1076" type="EnaNcbi">MZ463677</accessionNumber>
|
||
,
|
||
<accessionNumber id="945BF8EDFF905A09FE23FAFEFDDDFAF9" box="[425,548,1286,1308]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MZ463678" pageId="9" pageNumber="1076" type="EnaNcbi">MZ463678</accessionNumber>
|
||
,
|
||
<accessionNumber id="945BF8EDFF905A09FDA5FAFEFD52FAF9" box="[559,683,1286,1308]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MZ463679" pageId="9" pageNumber="1076" type="EnaNcbi">MZ463679</accessionNumber>
|
||
. ITS2:
|
||
<accessionNumber id="945BF8EDFF905A09FF6DFADDFE9BFADE" box="[231,354,1317,1339]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MZ463653" pageId="9" pageNumber="1076" type="EnaNcbi">MZ463653</accessionNumber>
|
||
,
|
||
<accessionNumber id="945BF8EDFF905A09FEE7FADDFE1EFADE" box="[365,487,1317,1339]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MZ463654" pageId="9" pageNumber="1076" type="EnaNcbi">MZ463654</accessionNumber>
|
||
,
|
||
<accessionNumber id="945BF8EDFF905A09FE78FADDFD96FADE" box="[498,623,1317,1339]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MZ463655" pageId="9" pageNumber="1076" type="EnaNcbi">MZ463655</accessionNumber>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BB7650EFF905A09FF29FABCFD93FABF" blockId="9.[163,687,1256,1370]" box="[163,618,1347,1370]" pageId="9" pageNumber="1076">
|
||
<emphasis id="B97CB91CFF905A09FF29FABCFF2BFABC" box="[163,210,1348,1369]" italics="true" pageId="9" pageNumber="1076">COI</emphasis>
|
||
:
|
||
<accessionNumber id="945BF8EDFF905A09FF55FABBFEA0FABC" box="[223,345,1347,1369]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MZ461005" pageId="9" pageNumber="1076" type="EnaNcbi">MZ461005</accessionNumber>
|
||
,
|
||
<accessionNumber id="945BF8EDFF905A09FEEEFABCFE26FABF" box="[356,479,1348,1370]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MZ461006" pageId="9" pageNumber="1076" type="EnaNcbi">MZ461006</accessionNumber>
|
||
,
|
||
<accessionNumber id="945BF8EDFF905A09FE63FABCFD9FFABF" box="[489,614,1348,1370]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MZ461007" pageId="9" pageNumber="1076" type="EnaNcbi">MZ461007</accessionNumber>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3123685FF905A09FF29FA72FAE9FB9C" pageId="9" pageNumber="1076" type="diagnosis">
|
||
<paragraph id="8BB7650EFF905A09FF29FA72FAE9FB9C" blockId="9.[163,780,1418,1900]" lastBlockId="9.[827,1442,1093,1145]" pageId="9" pageNumber="1076">
|
||
<emphasis id="B97CB91CFF905A09FF29FA72FCFCFA7A" box="[163,773,1418,1440]" italics="true" pageId="9" pageNumber="1076">
|
||
Differential diagnosis:
|
||
<taxonomicName id="4C081E8DFF905A09FE27FA72FDC4FA7A" authorityName="C. A. S. SCHULTZE" authorityYear="1834" box="[429,573,1418,1439]" class="Eutardigrada" family="Macrobiotidae" genus="Macrobiotus" kingdom="Animalia" order="Parachela" pageId="9" pageNumber="1076" phylum="Tardigrada" rank="genus">Macrobiotus</taxonomicName>
|
||
a.
|
||
<taxonomicName id="4C081E8DFF905A09FDEAFA72FCFCFA7A" authority="Stec & Vončina & Kristensen & Michalczyk, 2022" authorityName="Stec & Vončina & Kristensen & Michalczyk" authorityYear="2022" box="[608,773,1418,1439]" pageId="9" pageNumber="1072" rank="subSpecies" status="subsp. nov." subSpecies="groenlandicus">groenlandicus</taxonomicName>
|
||
</emphasis>
|
||
, known only from its
|
||
<emphasis id="B97CB91CFF905A09FE28FA51FDC6FA5A" box="[418,575,1449,1471]" italics="true" pageId="9" pageNumber="1076">locus typicus</emphasis>
|
||
in Disko Island,
|
||
<collectingCountry id="F31F259EFF905A09FF29FA30FED1FA3B" box="[163,296,1480,1502]" name="Greenland" pageId="9" pageNumber="1076">Greenland</collectingCountry>
|
||
, shares with
|
||
<emphasis id="B97CB91CFF905A09FE5EFA30FD20FA38" box="[468,729,1480,1501]" italics="true" pageId="9" pageNumber="1076">
|
||
M. a.
|
||
<taxonomicName id="4C081E8DFF905A09FD94FA30FD20FA38" authorityName="GROENLANDICUS" authorityYear="2022" box="[542,729,1480,1501]" class="Eutardigrada" family="Macrobiotidae" genus="Macrobiotus" kingdom="Animalia" order="Parachela" pageId="9" pageNumber="1076" phylum="Tardigrada" rank="species" species="ariekammensis">ariekammensis</taxonomicName>
|
||
</emphasis>
|
||
the elongated primary branches of all claws, only one tooth in the third band of teeth in the oral cavity, and single-layer egg processes surrounded by a crown of pores and thickenings around their bases. However, it differs from
|
||
<emphasis id="B97CB91CFF905A09FE49F99AFD4FF993" box="[451,694,1633,1655]" italics="true" pageId="9" pageNumber="1076">
|
||
M. a.
|
||
<taxonomicName id="4C081E8DFF905A09FD8FF999FD4FF993" authorityName="GROENLANDICUS" authorityYear="2022" box="[517,694,1633,1654]" class="Eutardigrada" family="Macrobiotidae" genus="Macrobiotus" kingdom="Animalia" order="Parachela" pageId="9" pageNumber="1076" phylum="Tardigrada" rank="species" species="ariekammensis">ariekammensis</taxonomicName>
|
||
</emphasis>
|
||
, which is known only from a few localities in
|
||
<collectingCountry id="F31F259EFF905A09FD13F978FCF0F973" box="[665,777,1664,1686]" name="Svalbard and Jan Mayen" pageId="9" pageNumber="1076">Svalbard</collectingCountry>
|
||
(
|
||
<collectingCountry id="F31F259EFF905A09FF20F966FEF3F956" box="[170,266,1694,1715]" name="Norway" pageId="9" pageNumber="1076">Norway</collectingCountry>
|
||
) and
|
||
<collectingCountry id="F31F259EFF905A09FED9F966FE50F951" box="[339,425,1694,1716]" name="Poland" pageId="9" pageNumber="1076">Poland</collectingCountry>
|
||
, by: the presence of a strong pronounced constriction in the first macroplacoid (first macroplacoid weakly constricted in
|
||
<emphasis id="B97CB91CFF905A09FF29F903FE68F8EA" box="[163,401,1786,1808]" italics="true" pageId="9" pageNumber="1076">
|
||
M. a.
|
||
<taxonomicName id="4C081E8DFF905A09FF6AF902FE68F8EA" authorityName="GROENLANDICUS" authorityYear="2022" box="[224,401,1786,1807]" class="Eutardigrada" family="Macrobiotidae" genus="Macrobiotus" kingdom="Animalia" order="Parachela" pageId="9" pageNumber="1076" phylum="Tardigrada" rank="species" species="ariekammensis">ariekammensis</taxonomicName>
|
||
</emphasis>
|
||
), the presence of light-refracting dots resembling micropores on the egg surface (egg surface smooth in
|
||
<emphasis id="B97CB91CFF905A09FE0BF8C0FD80F8A8" box="[385,633,1848,1869]" italics="true" pageId="9" pageNumber="1076">
|
||
M. a.
|
||
<taxonomicName id="4C081E8DFF905A09FE4FF8C0FD80F8A8" authorityName="GROENLANDICUS" authorityYear="2022" box="[453,633,1848,1869]" class="Eutardigrada" family="Macrobiotidae" genus="Macrobiotus" kingdom="Animalia" order="Parachela" pageId="9" pageNumber="1076" phylum="Tardigrada" rank="species" species="ariekammensis">ariekammensis</taxonomicName>
|
||
</emphasis>
|
||
) and by the presence of fine granulation on the body cuticle visible in PCM and SEM (the body granulation absent or not visible in PCM in
|
||
<emphasis id="B97CB91CFF905A09FB84FB9CFAF9FB9D" box="[1038,1280,1123,1145]" italics="true" pageId="9" pageNumber="1076">
|
||
M. a.
|
||
<taxonomicName id="4C081E8DFF905A09FBC5FB9BFAF9FB9D" authorityName="GROENLANDICUS" authorityYear="2022" box="[1103,1280,1123,1144]" class="Eutardigrada" family="Macrobiotidae" genus="Macrobiotus" kingdom="Animalia" order="Parachela" pageId="9" pageNumber="1076" phylum="Tardigrada" rank="species" species="ariekammensis">ariekammensis</taxonomicName>
|
||
</emphasis>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |