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<document id="CE7CF8A5DA4021C0BE103CF87A91355B" ID-DOI="10.1093/zoolinnean/zlad151" ID-ISSN="0024-4082" ID-Zenodo-Dep="14243740" ID-ZooBank="044A402-2A0F-4135-9410-7DE081CB11C4Corresponding" IM.bibliography_approvedBy="julia" IM.illustrations_approvedBy="julia" IM.materialsCitations_approvedBy="julia" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,GgImagineBatch,operationResults" IM.taxonomicNames_approvedBy="julia" IM.treatments_approvedBy="julia" checkinTime="1732840371232" checkinUser="plazi" docAuthor="Gąsiorek, Piotr, Blagden, Brian, Morek, Witold &amp; Michalczyk, Łukasz" docDate="2024" docId="03AF87C4A626FF92ADA16B38FA8C8DB6" docLanguage="en" docName="zlad151.pdf" docOrigin="Zoological Journal of the Linnean Society 202 (1)" docSource="http://dx.doi.org/10.1093/zoolinnean/zlad151" docStyle="DocumentStyle:4F230B9370E98E256D973D6DFB57F36C.9:ZoolJLinnSoc.2023-.journal_article" docStyleId="4F230B9370E98E256D973D6DFB57F36C" docStyleName="ZoolJLinnSoc.2023-.journal_article" docStyleVersion="9" docTitle="Platicrista nivea Gasiorek 2024, sp. nov." docType="treatment" docVersion="1" lastPageNumber="33" masterDocId="FF96FFBCA639FFB2AD5E6C5BFFA28A0F" masterDocTitle="What is a strong synapomorphy? Redescriptions of Murrays type species and descriptions of new taxa challenge the systematics of Hypsibiidae (Eutardigrada: Parachela)" masterLastPageNumber="63" masterPageNumber="1" pageNumber="32" updateTime="1734709154915" updateUser="julia">
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<mods:title id="F0A2B4571015DAE1AAC0870859995871">What is a strong synapomorphy? Redescriptions of Murrays type species and descriptions of new taxa challenge the systematics of Hypsibiidae (Eutardigrada: Parachela)</mods:title>
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<mods:namePart id="095A9450FD3AF06C2426A29F7E4E91B8">Gąsiorek, Piotr</mods:namePart>
<mods:affiliation id="207AEE091DDA74F2F653A64B1497840F">Department of Invertebrate Evolution, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University, Gronostajowa 9, 30 - 387 Kraków, Poland &amp; Natural History Museum of Denmark, University of Copenhagen, Øster Voldgade 5 - 7, DK- 1350, Universitetsparken 15, DK- 2100, Copenhagen, Denmark</mods:affiliation>
<mods:nameIdentifier id="63E4B768FCD0B012FA7D30799C8BDEEE" type="email">piotr.lukas.gasiorek@gmail.com</mods:nameIdentifier>
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<mods:namePart id="88B330CA4F028538896FB7209AB5871A">Blagden, Brian</mods:namePart>
<mods:affiliation id="955FC489C53236162F0AD8A429869D34">Department of Invertebrate Evolution, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University, Gronostajowa 9, 30 - 387 Kraków, Poland</mods:affiliation>
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<mods:namePart id="A50B8B01C029C5CB1D371E05E2F8E612">Morek, Witold</mods:namePart>
<mods:affiliation id="36BB0637C6D98AE0236A2D8822CF47F5">Department of Invertebrate Evolution, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University, Gronostajowa 9, 30 - 387 Kraków, Poland &amp; Tree of Life Programme, Wellcome Sanger Institute, Hinxton, Cambridge CB 10 1 SA, United Kingdom</mods:affiliation>
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<mods:namePart id="FD276B9CFD1EBA1C46FF6BF53D799C9A">Michalczyk, Łukasz</mods:namePart>
<mods:affiliation id="0B218B234D7458746835948F7BF0DABB">Department of Invertebrate Evolution, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University, Gronostajowa 9, 30 - 387 Kraków, Poland</mods:affiliation>
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<mods:title id="A04228B7190BC81CB33F90FE950DA654">Zoological Journal of the Linnean Society</mods:title>
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<mods:date id="220F3AA137AED5A5F01C0FB2FD196053">2024</mods:date>
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<treatment id="03AF87C4A626FF92ADA16B38FA8C8DB6" LSID="urn:lsid:plazi:treatment:03AF87C4A626FF92ADA16B38FA8C8DB6" httpUri="http://treatment.plazi.org/id/03AF87C4A626FF92ADA16B38FA8C8DB6" lastPageId="32" lastPageNumber="33" pageId="31" pageNumber="32">
<subSubSection id="C31C6559A626FFADADA16B38FDCE8D71" box="[255,620,1891,1918]" pageId="31" pageNumber="32" type="nomenclature">
<paragraph id="8BB936D2A626FFADADA16B38FDCE8D71" blockId="31.[113,763,1891,1985]" box="[255,620,1891,1918]" pageId="31" pageNumber="32">
<emphasis id="B972EAC0A626FFADADA16B38FDCE8D71" bold="true" box="[255,620,1891,1918]" pageId="31" pageNumber="32">
<taxonomicName id="4C064D51A626FFADADA16B38FDB98D72" authority="Gasiorek" authorityName="Gasiorek" authorityYear="2024" box="[255,539,1891,1918]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="31" pageNumber="32" phylum="Tardigrada" rank="species" species="nivea" status="sp. nov.">
<emphasis id="B972EAC0A626FFADADA16B38FE158D71" bold="true" box="[255,439,1891,1918]" italics="true" pageId="31" pageNumber="32">Platicrista nivea</emphasis>
Gąsiorek
</taxonomicName>
<taxonomicNameLabel id="A24157BBA626FFADAF7E6B3FFDCE8D71" box="[544,620,1892,1918]" pageId="31" pageNumber="32" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</paragraph>
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<subSubSection id="C31C6559A626FFADAD2F6BD1FE408DCE" pageId="31" pageNumber="32" type="description">
<paragraph id="8BB936D2A626FFADAD2F6BD1FE408DCE" blockId="31.[113,763,1891,1985]" pageId="31" pageNumber="32">
ZooBank registration:
<uri id="FF973AD0A626FFADACDB6BD1FE408DCE" pageId="31" pageNumber="32">
urn:lsid:zoobank.org:act:
<uuid id="FFA00C07A626FFADAFDD6BD1FE408DCE" pageId="31" pageNumber="32">3988853F- DDB5-4217-8293-701E05D226BD</uuid>
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<subSubSection id="C31C6559A626FF92AE746A95FE648FA4" lastPageId="32" lastPageNumber="33" pageId="31" pageNumber="32" type="materials_examined">
<paragraph id="8BB936D2A626FFADAE746A95FB318D09" blockId="31.[810,1459,1742,1798]" pageId="31" pageNumber="32">
<emphasis id="B972EAC0A626FFADAE746A95FC4D8CE9" box="[810,1007,1742,1766]" italics="true" pageId="31" pageNumber="32">Material examined:</emphasis>
Four individuals in total (for details, see Supporting Information,
<tableCitation id="C6840369A626FFADA9756AB6FB208D09" box="[1067,1154,1773,1798]" captionStart="Table 1" captionStartId="8.[129,184,143,167]" captionTargetPageId="8" captionText="Table 1. Measurements (in micrometres) of selected morphological structures of topotypic specimens (AQ.149) of Diphascon greveni Dastych, 1984 from King George Island (Antarctica) mounted in Hoyers medium.In this and subsequent tables, N is the number of specimens/ structures measured; Range refers to the smallest and the largest structure among all measured specimens; and SD is the standard deviation." pageId="31" pageNumber="32">Table S1</tableCitation>
).
</paragraph>
<paragraph id="8BB936D2A626FF92AE746B75FE648FA4" blockId="31.[810,1460,1837,1986]" lastBlockId="32.[129,778,1332,1451]" lastPageId="32" lastPageNumber="33" pageId="31" pageNumber="32">
<emphasis id="B972EAC0A626FFADAE746B75FC1B8D4A" box="[810,953,1837,1861]" italics="true" pageId="31" pageNumber="32">Type material:</emphasis>
<materialsCitation id="3B6E3C8FA626FF92AE9E6B76FE648FA4" collectingDate="2020-02-10" collectionCode="TW" collectorName="Dreyer" country="Taiwan" county="Institute of Zoology" elevation="3200" lastPageId="32" lastPageNumber="33" latitude="24.3975" location="Snow Mountain" longLatPrecision="21" longitude="121.23444" municipality="North Peak" pageId="31" pageNumber="32" specimenCode="TW.008.14, TW.008.15" specimenCount="2" typeStatus="holotype">
<typeStatus id="54BD8870A626FFADAE9E6B76FB818D4A" box="[960,1059,1837,1861]" pageId="31" pageNumber="32" type="holotype">Holotype</typeStatus>
(slide
<specimenCount id="9D00FD5BA626FFADA9366B76FB428D4A" box="[1128,1248,1837,1861]" pageId="31" pageNumber="32">TW.006.07</specimenCount>
) from
<collectingCountry id="F3117642A626FFADA87B6B76FAD38D4A" box="[1317,1393,1837,1861]" name="Taiwan" pageId="31" pageNumber="32">Taiwan</collectingCountry>
,
<location id="8ED96009A626FFADA8246B76FC338D6B" LSID="urn:lsid:plazi:treatment:03AF87C4A626FF92ADA16B38FA8C8DB6:8ED96009A626FFADA8246B76FC338D6B" country="Taiwan" county="Institute of Zoology" latitude="24.3975" longLatPrecision="21" longitude="121.23444" municipality="North Peak" name="Snow Mountain" pageId="31" pageNumber="32">Snow Mountain</location>
(Xueshan),
<location id="8ED96009A626FFADA9416B16FB2A8D6B" LSID="urn:lsid:plazi:treatment:03AF87C4A626FF92ADA16B38FA8C8DB6:8ED96009A626FFADA9416B16FB2A8D6B" box="[1055,1160,1868,1892]" country="Taiwan" county="Institute of Zoology" latitude="24.3975" longLatPrecision="21" longitude="121.23444" municipality="North Peak" name="East Peak" pageId="31" pageNumber="32">East Peak</location>
(
<geoCoordinate id="EE325015A626FFADA9C36B17FABB8D6B" box="[1181,1305,1867,1892]" degrees="24" direction="north" minutes="23" orientation="latitude" pageId="31" pageNumber="32" precision="15" seconds="18" value="24.388332">
24°23
<emphasis id="B972EAC0A626FFADA9826B10FB408D6B" box="[1244,1250,1867,1892]" italics="true" pageId="31" pageNumber="32">ʹ</emphasis>
18″N
</geoCoordinate>
,
<geoCoordinate id="EE325015A626FFADA8746B17FA0D8D6B" box="[1322,1455,1867,1892]" degrees="121" direction="east" minutes="15" orientation="longitude" pageId="31" pageNumber="32" precision="15" seconds="39" value="121.26083">
121°15
<emphasis id="B972EAC0A626FFADA82A6B10FAD88D6B" box="[1396,1402,1867,1892]" italics="true" pageId="31" pageNumber="32">ʹ</emphasis>
39″E
</geoCoordinate>
;
<elevation id="002BD1E1A626FFADAE746B37FC0C8D8C" box="[810,942,1899,1924]" metricMagnitude="3" metricUnit="m" metricValue="3.2" pageId="31" pageNumber="32" unit="m" value="3200.0">
<quantity id="4CFE9B37A626FFADAE746B37FCD88D8C" box="[810,890,1900,1924]" metricMagnitude="3" metricUnit="m" metricValue="3.2" pageId="31" pageNumber="32" unit="m" value="3200.0">3200 m</quantity>
a.s.l.
</elevation>
), moss from rock in alpine grassland,
<date id="FFB81012A626FFADA86B6B37FCC38DAC" pageId="31" pageNumber="32" value="2020-02-10">
<collectingDate id="EFFCE9FAA626FFADA86B6B37FCC38DAC" pageId="31" pageNumber="32" value="2020-02-10">10 February 2020</collectingDate>
</date>
,
<collectorName id="26F35304A626FFADAE306BD0FC178DAC" box="[878,949,1931,1955]" pageId="31" pageNumber="32">Dreyer</collectorName>
coll., and
<specimenCount id="9D00FD5BA626FFADA9766BD0FBED8DAD" box="[1064,1103,1931,1954]" pageId="31" pageNumber="32">two</specimenCount>
<typeStatus id="54BD8870A626FFADA9066BD0FB198DAC" box="[1112,1211,1931,1955]" pageId="31" pageNumber="32">paratypes</typeStatus>
(slides
<specimenCode id="DBA09EA9A626FFADA84E6BD0FA268DAC" box="[1296,1412,1931,1955]" pageId="31" pageNumber="32">TW.008.14</specimenCode>
and
<specimenCode id="DBA09EA9A626FFADAE746BF1FC018DCD" box="[810,931,1962,1986]" pageId="31" pageNumber="32">TW.008.15</specimenCode>
) from
<collectingCountry id="F3117642A626FFADAEB06BF1FB988DCD" box="[1006,1082,1962,1986]" name="Taiwan" pageId="31" pageNumber="32">Taiwan</collectingCountry>
,
<location id="8ED96009A626FFADA9186BF1FB4C8DCD" LSID="urn:lsid:plazi:treatment:03AF87C4A626FF92ADA16B38FA8C8DB6:8ED96009A626FFADA9186BF1FB4C8DCD" box="[1094,1262,1962,1986]" country="Taiwan" county="Institute of Zoology" latitude="24.3975" longLatPrecision="21" longitude="121.23444" municipality="North Peak" name="Snow Mountain" pageId="31" pageNumber="32">Snow Mountain</location>
(Xueshan),
<collectingMunicipality id="6BDDACA8A626FF92A82D6BF1FF138F42" lastPageId="32" lastPageNumber="33" pageId="31" pageNumber="32">North Peak</collectingMunicipality>
(
<geoCoordinate id="EE325015A619FF92AD98696EFEE08F42" box="[198,322,1332,1357]" degrees="24" direction="north" minutes="23" orientation="latitude" pageId="32" pageNumber="33" precision="15" seconds="51" value="24.3975">
24°23
<emphasis id="B972EAC0A619FF92AC5B696FFEA98F42" box="[261,267,1332,1357]" italics="true" pageId="32" pageNumber="33">ʹ</emphasis>
51″N
</geoCoordinate>
,
<geoCoordinate id="EE325015A619FF92AC0D696EFE758F42" box="[339,471,1332,1357]" degrees="121" direction="east" minutes="14" orientation="longitude" pageId="32" pageNumber="33" precision="15" seconds="04" value="121.23444">
121°14
<emphasis id="B972EAC0A619FF92ACC2696FFE008F42" box="[412,418,1332,1357]" italics="true" pageId="32" pageNumber="33">ʹ</emphasis>
04″E
</geoCoordinate>
;
<elevation id="002BD1E1A619FF92ACB7696EFDD88F42" box="[489,634,1333,1357]" metricMagnitude="3" metricUnit="m" metricValue="3.7" pageId="32" pageNumber="33" unit="m" value="3700.0">
<quantity id="4CFE9B37A619FF92ACB7696EFD9D8F42" box="[489,575,1333,1357]" metricMagnitude="3" metricUnit="m" metricValue="3.7" pageId="32" pageNumber="33" unit="m" value="3700.0">3700 m</quantity>
a.s.l.
</elevation>
), moss from rock in alpine grassland,
<date id="FFB81012A619FF92AC23690EFD948F62" box="[381,566,1364,1389]" pageId="32" pageNumber="33" value="2020-02-10">
<collectingDate id="EFFCE9FAA619FF92AC23690EFD948F62" box="[381,566,1364,1389]" pageId="32" pageNumber="33" value="2020-02-10">10 February 2020</collectingDate>
</date>
,
<collectorName id="26F35304A619FF92AF1E690EFD258F63" box="[576,647,1365,1388]" pageId="32" pageNumber="33">Dreyer</collectorName>
coll., are deposited in the Institute of Zoology and Biomedical Research, Jagiellonian University, Kraków.
</materialsCitation>
</paragraph>
</subSubSection>
<caption id="DF79665AA619FF92ADDF688AFB788F0A" ID-DOI="http://doi.org/10.5281/zenodo.14243794" ID-Zenodo-Dep="14243794" httpUri="https://zenodo.org/record/14243794/files/figure.png" pageId="32" pageNumber="33" startId="32.[129,194,1233,1257]" targetBox="[131,1470,146,1201]" targetPageId="32" targetType="figure">
<paragraph id="8BB936D2A619FF92ADDF688AFB788F0A" blockId="32.[129,1457,1233,1285]" pageId="32" pageNumber="33">
<emphasis id="B972EAC0A619FF92ADDF688AFF478EE6" bold="true" box="[129,229,1233,1257]" pageId="32" pageNumber="33">Figure 21.</emphasis>
Detailed morphology of
<taxonomicName id="4C064D51A619FF92AC8C688AFD2D8EE6" authorityName="Gąsiorek &amp; Blagden &amp; Morek &amp; Michalczyk" authorityYear="2024" box="[466,655,1233,1257]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="species" species="borneensis" status="sp. nov.">
<emphasis id="B972EAC0A619FF92AC8C688AFD2D8EE6" box="[466,655,1233,1257]" italics="true" pageId="32" pageNumber="33">Platicrista borneensis</emphasis>
</taxonomicName>
<emphasis id="B972EAC0A619FF92AFCA688AFD7D8EE6" bold="true" box="[660,735,1233,1257]" pageId="32" pageNumber="33">
<taxonomicNameLabel id="A24157BBA619FF92AFCA688AFD7D8EE6" box="[660,735,1233,1257]" pageId="32" pageNumber="33" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(PCM): A, holotype in ventral view (white arrowheads indicate median and posterior bars); B, buccopharyngeal apparatus
<emphasis id="B972EAC0A619FF92AF6968B6FDD38F0A" box="[567,625,1261,1285]" italics="true" pageId="32" pageNumber="33">in toto</emphasis>
(paratype); C, claws II (paratype). Scale bars are in micrometres.
</paragraph>
</caption>
<subSubSection id="C31C6559A619FF92ADDF6996FB558F63" pageId="32" pageNumber="33" type="description">
<paragraph id="8BB936D2A619FF92ADDF6996FDD88D52" blockId="32.[128,780,1484,1979]" pageId="32" pageNumber="33">
<emphasis id="B972EAC0A619FF92ADDF6996FF568FEB" box="[129,244,1485,1508]" italics="true" pageId="32" pageNumber="33">Description:</emphasis>
Body massive (
<tableCitation id="C6840369A619FF92ACC86997FE4F8FEA" box="[406,493,1484,1509]" captionStart="Table 10" captionStartId="39.[113,168,143,167]" captionTargetPageId="39" captionText="Table 10. Measurements (in micrometres) of selected morphological structures of type series of Platicrista nivea sp. nov. from Taiwan (TW.006 + TW.008) mounted in Hoyers medium." pageId="32" pageNumber="33">Table 10</tableCitation>
), white and elongated, with blunt cephalic part (
<figureCitation id="133D2A57A619FF92AC0769B7FE008C0B" box="[345,418,1516,1540]" captionStart="Figure 28" captionStartId="37.[113,178,1674,1698]" captionTargetBox="[117,1455,1148,1642]" captionTargetId="figure-174@37.[114,1459,1146,1646]" captionTargetPageId="37" captionText="Figure 28. General morphology of Platicrista nivea sp. nov. (holotype in ventral view, PCM). Scale bar is in micrometres." figureDoi="http://doi.org/10.5281/zenodo.14243810" httpUri="https://zenodo.org/record/14243810/files/figure.png" pageId="32" pageNumber="33">Fig. 28</figureCitation>
). Cuticle without pores, but with both irregular wrinkling and distinct, minute granulation in the caudal body part (
<figureCitation id="133D2A57A619FF92AC1C6A71FE2B8C4C" box="[322,393,1578,1603]" captionStart="Figure 29" captionStartId="40.[129,194,1261,1285]" captionTargetBox="[129,1473,144,1233]" captionTargetId="figure-146@40.[129,1473,144,1233]" captionTargetPageId="40" captionText="Figure 29. Caudal sculpturing of Platicrista nivea sp. nov. (paratypes, PCM). Scale bars: 20 μm." figureDoi="http://doi.org/10.5281/zenodo.14243812" httpUri="https://zenodo.org/record/14243812/files/figure.png" pageId="32" pageNumber="33">Fig. 29</figureCitation>
). Cribriform areas identifiable under PCM (
<figureCitation id="133D2A57A619FF92AD956A11FE808C6D" box="[203,290,1610,1634]" captionStart="Figure 29" captionStartId="40.[129,194,1261,1285]" captionTargetBox="[129,1473,144,1233]" captionTargetId="figure-146@40.[129,1473,144,1233]" captionTargetPageId="40" captionText="Figure 29. Caudal sculpturing of Platicrista nivea sp. nov. (paratypes, PCM). Scale bars: 20 μm." figureDoi="http://doi.org/10.5281/zenodo.14243812" httpUri="https://zenodo.org/record/14243812/files/figure.png" pageId="32" pageNumber="33">Fig. 29A</figureCitation>
). Legs short and plump; legs IV poorly delimited from the trunk (
<figureCitation id="133D2A57A619FF92AC116A32FE318C8E" box="[335,403,1641,1665]" captionStart="Figure 28" captionStartId="37.[113,178,1674,1698]" captionTargetBox="[117,1455,1148,1642]" captionTargetId="figure-174@37.[114,1459,1146,1646]" captionTargetPageId="37" captionText="Figure 28. General morphology of Platicrista nivea sp. nov. (holotype in ventral view, PCM). Scale bar is in micrometres." figureDoi="http://doi.org/10.5281/zenodo.14243810" httpUri="https://zenodo.org/record/14243810/files/figure.png" pageId="32" pageNumber="33">Fig. 28</figureCitation>
). Eyes absent in unmounted animals. Buccopharyngeal apparatus of the
<taxonomicName id="4C064D51A619FF92ACB16AD3FDED8CAF" authorityName="Pilato" authorityYear="1987" box="[495,591,1672,1696]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="genus">
<emphasis id="B972EAC0A619FF92ACB16AD3FDED8CAF" box="[495,591,1672,1696]" italics="true" pageId="32" pageNumber="33">Platicrista</emphasis>
</taxonomicName>
<typeStatus id="54BD8870A619FF92AF056AD2FD2A8CAE" box="[603,648,1673,1697]" pageId="32" pageNumber="33">type</typeStatus>
(
<figureCitation id="133D2A57A619FF92AFC36AD3FD558CAE" box="[669,759,1672,1697]" captionStart="Figure 30" captionStartId="40.[129,194,1670,1694]" captionTargetBox="[131,1470,1334,1637]" captionTargetId="figure-162@40.[129,1474,1332,1641]" captionTargetPageId="40" captionText="Figure 30. Detailed morphology of Platicrista nivea sp. nov. (PCM): A, buccopharyngeal apparatus in toto (paratype); B, claws II (holotype). Scale bars are in micrometres." figureDoi="http://doi.org/10.5281/zenodo.14243814" httpUri="https://zenodo.org/record/14243814/files/figure.png" pageId="32" pageNumber="33">Fig. 30A</figureCitation>
): OCA not visible under PCM; annulation of the pharyngeal tube simple (single bifurcations visible) and comprising tightly merged annuli; stylet supports embedded at the border between buccal and pharyngeal tube; furcae of the
<taxonomicName id="4C064D51A619FF92ACAD6B5DFDF18D11" authorityName="Pilato" authorityYear="1987" box="[499,595,1798,1822]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="genus">
<emphasis id="B972EAC0A619FF92ACAD6B5DFDF18D11" box="[499,595,1798,1822]" italics="true" pageId="32" pageNumber="33">Platicrista</emphasis>
</taxonomicName>
<typeStatus id="54BD8870A619FF92AF036B5DFD2F8D11" box="[605,653,1798,1822]" pageId="32" pageNumber="33">type</typeStatus>
; pharyngeal apophyses absent; pharynx oval, with two bar-like macroplacoids: the first much shorter than the second one (1 &lt;2).
</paragraph>
<paragraph id="8BB936D2A619FF92ADC26B3FFB558F63" blockId="32.[128,780,1484,1979]" lastBlockId="32.[825,1474,1333,1388]" pageId="32" pageNumber="33">
Claws of the
<taxonomicName id="4C064D51A619FF92AC7F6B3FFE238D73" authorityName="Ehrenberg" authorityYear="1848" box="[289,385,1892,1916]" class="Eutardigrada" family="Hypsibiidae" genus="Hypsibius" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="genus">
<emphasis id="B972EAC0A619FF92AC7F6B3FFE238D73" box="[289,385,1892,1916]" italics="true" pageId="32" pageNumber="33">Hypsibius</emphasis>
</taxonomicName>
<typeStatus id="54BD8870A619FF92ACD86B3FFE178D73" box="[390,437,1892,1916]" pageId="32" pageNumber="33">type</typeStatus>
, large and slender (
<figureCitation id="133D2A57A619FF92AF226B3FFD678D73" box="[636,709,1892,1916]" captionStart="Figure 28" captionStartId="37.[113,178,1674,1698]" captionTargetBox="[117,1455,1148,1642]" captionTargetId="figure-174@37.[114,1459,1146,1646]" captionTargetPageId="37" captionText="Figure 28. General morphology of Platicrista nivea sp. nov. (holotype in ventral view, PCM). Scale bar is in micrometres." figureDoi="http://doi.org/10.5281/zenodo.14243810" httpUri="https://zenodo.org/record/14243810/files/figure.png" pageId="32" pageNumber="33">Figs 28</figureCitation>
,
<figureCitation id="133D2A57A619FF92AF8E6B3FFD5A8D73" box="[720,760,1892,1916]" captionStart="Figure 30" captionStartId="40.[129,194,1670,1694]" captionTargetBox="[131,1470,1334,1637]" captionTargetId="figure-162@40.[129,1474,1332,1641]" captionTargetPageId="40" captionText="Figure 30. Detailed morphology of Platicrista nivea sp. nov. (PCM): A, buccopharyngeal apparatus in toto (paratype); B, claws II (holotype). Scale bars are in micrometres." figureDoi="http://doi.org/10.5281/zenodo.14243814" httpUri="https://zenodo.org/record/14243814/files/figure.png" pageId="32" pageNumber="33">30B</figureCitation>
). Accessory points divergent from all claw branches. Indentation of claw bases absent. Septa between claw parts absent. Pseudolunulae present, but clearly discernible only under anterior claws (
<figureCitation id="133D2A57A619FF92AEE0690FFBA18F63" box="[958,1027,1364,1388]" captionStart="Figure 28" captionStartId="37.[113,178,1674,1698]" captionTargetBox="[117,1455,1148,1642]" captionTargetId="figure-174@37.[114,1459,1146,1646]" captionTargetPageId="37" captionText="Figure 28. General morphology of Platicrista nivea sp. nov. (holotype in ventral view, PCM). Scale bar is in micrometres." figureDoi="http://doi.org/10.5281/zenodo.14243810" httpUri="https://zenodo.org/record/14243810/files/figure.png" pageId="32" pageNumber="33">Fig. 28</figureCitation>
). Cuticular bars absent.
</paragraph>
</subSubSection>
<subSubSection id="C31C6559A619FF92AE6769D2FC2D8FD0" pageId="32" pageNumber="33" type="etymology">
<paragraph id="8BB936D2A619FF92AE6769D2FC2D8FD0" blockId="32.[825,1475,1417,1503]" pageId="32" pageNumber="33">
<emphasis id="B972EAC0A619FF92AE6769D2FC0A8FAE" box="[825,936,1417,1441]" italics="true" pageId="32" pageNumber="33">Etymology:</emphasis>
From the Latin
<emphasis id="B972EAC0A619FF92A90F69D2FB2F8FAF" box="[1105,1165,1417,1440]" italics="true" pageId="32" pageNumber="33">niveus</emphasis>
= snowy, referring to the
<typeStatus id="54BD8870A619FF92A8CA69D2FA608FAE" box="[1428,1474,1417,1441]" pageId="32" pageNumber="33">type</typeStatus>
locality in Snow Mountain (
<collectingRegion id="49C2F830A619FF92A90C69F3FB098FCF" box="[1106,1195,1448,1472]" country="China" name="Taiwan)" pageId="32" pageNumber="33">Taiwan)</collectingRegion>
. An adjective in nominative singular.
</paragraph>
</subSubSection>
<subSubSection id="C31C6559A619FF92AE6769A7FA8C8DB6" pageId="32" pageNumber="33" type="diagnosis">
<paragraph id="8BB936D2A619FF92AE6769A7FC548CBE" blockId="32.[824,1474,1532,1713]" pageId="32" pageNumber="33">
<emphasis id="B972EAC0A619FF92AE6769A7FBB18C1B" box="[825,1043,1532,1556]" italics="true" pageId="32" pageNumber="33">Differential diagnosis:</emphasis>
There are two congeneric species with strong dorsal sculpturing:
<taxonomicName id="4C064D51A619FF92A9146A47FB158C3C" authorityName="Miller &amp; J. D. Miller" authorityYear="2021" box="[1098,1207,1563,1587]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="species" species="brunsoni">
<emphasis id="B972EAC0A619FF92A9146A47FB158C3C" box="[1098,1207,1563,1587]" italics="true" pageId="32" pageNumber="33">P. brunsoni</emphasis>
</taxonomicName>
and
<taxonomicName id="4C064D51A619FF92A9B56A47FAF18C3C" authorityName="Kathman" authorityYear="1990" box="[1259,1363,1563,1587]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="species" species="cheleusis">
<emphasis id="B972EAC0A619FF92A9B56A47FAF18C3C" box="[1259,1363,1563,1587]" italics="true" pageId="32" pageNumber="33">P. cheleusis</emphasis>
</taxonomicName>
.
<taxonomicName id="4C064D51A619FF92A8016A40FCCE8C5D" authorityName="Gasiorek" authorityYear="2024" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="species" species="nivea">
<emphasis id="B972EAC0A619FF92A8016A40FCCE8C5D" italics="true" pageId="32" pageNumber="33">Platicrista nivea</emphasis>
</taxonomicName>
can be differentiated from them based on differences in the
<typeStatus id="54BD8870A619FF92AE676A01FCC58C7D" box="[825,871,1626,1650]" pageId="32" pageNumber="33">type</typeStatus>
of sculpturing (minute granules restricted to the caudal part in
<taxonomicName id="4C064D51A619FF92AE0A6A21FC3F8C9E" authorityName="Gasiorek" authorityYear="2024" box="[852,925,1658,1681]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="species" species="nivea">
<emphasis id="B972EAC0A619FF92AE0A6A21FC3F8C9E" box="[852,925,1658,1681]" italics="true" pageId="32" pageNumber="33">P. nivea</emphasis>
</taxonomicName>
vs. polygonal tubercles covering the entire dorsum in both species) and:
</paragraph>
<paragraph id="8BB936D2A619FF92AE0A6A95FB508D0A" blockId="32.[852,1474,1741,1891]" pageId="32" pageNumber="33">
• for
<taxonomicName id="4C064D51A619FF92AEF86A95FBB28CEA" authorityName="Miller &amp; J. D. Miller" authorityYear="2021" box="[934,1040,1741,1765]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="species" species="brunsoni">
<emphasis id="B972EAC0A619FF92AEF86A95FBB28CEA" box="[934,1040,1741,1765]" italics="true" pageId="32" pageNumber="33">P. brunsoni</emphasis>
</taxonomicName>
, the presence of internal bars IIIII (absent in
<taxonomicName id="4C064D51A619FF92AEC36AB6FC448D0B" authorityName="Gasiorek" authorityYear="2024" box="[925,998,1773,1796]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="species" species="nivea">
<emphasis id="B972EAC0A619FF92AEC36AB6FC448D0B" box="[925,998,1773,1796]" italics="true" pageId="32" pageNumber="33">P. nivea</emphasis>
</taxonomicName>
vs. present in
<taxonomicName id="4C064D51A619FF92A92B6AB6FB428D0A" authorityName="Miller &amp; J. D. Miller" authorityYear="2021" box="[1141,1248,1773,1797]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="species" species="brunsoni">
<emphasis id="B972EAC0A619FF92A92B6AB6FB428D0A" box="[1141,1248,1773,1797]" italics="true" pageId="32" pageNumber="33">P. brunsoni</emphasis>
</taxonomicName>
);
</paragraph>
<paragraph id="8BB936D2A619FF92AE0A6B57FC5B8D6C" blockId="32.[852,1474,1741,1891]" pageId="32" pageNumber="33">
• for
<taxonomicName id="4C064D51A619FF92AEF76B56FBB38D2B" authorityName="Kathman" authorityYear="1990" box="[937,1041,1804,1828]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="species" species="cheleusis">
<emphasis id="B972EAC0A619FF92AEF76B56FBB38D2B" box="[937,1041,1804,1828]" italics="true" pageId="32" pageNumber="33">P. cheleusis</emphasis>
</taxonomicName>
, the presence of internal and median bars IIII and posterior bars (absent in
<taxonomicName id="4C064D51A619FF92A9B46B77FA968D4C" authorityName="Gasiorek" authorityYear="2024" box="[1258,1332,1836,1859]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="species" species="nivea">
<emphasis id="B972EAC0A619FF92A9B46B77FA968D4C" box="[1258,1332,1836,1859]" italics="true" pageId="32" pageNumber="33">P. nivea</emphasis>
</taxonomicName>
vs. present in
<taxonomicName id="4C064D51A619FF92AEDA6B10FC4B8D6C" authorityName="Kathman" authorityYear="1990" box="[900,1001,1867,1891]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="species" species="cheleusis">
<emphasis id="B972EAC0A619FF92AEDA6B10FC4B8D6C" box="[900,1001,1867,1891]" italics="true" pageId="32" pageNumber="33">P. cheleusis</emphasis>
</taxonomicName>
).
</paragraph>
<paragraph id="8BB936D2A619FF92AE0B6BD9FA8C8DB6" blockId="32.[825,1474,1922,1977]" pageId="32" pageNumber="33">
<taxonomicName id="4C064D51A619FF92AE0B6BD9FBBD8D95" box="[853,1055,1922,1946]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="species" species="angustata">
<emphasis id="B972EAC0A619FF92AE0B6BD9FBBD8D95" box="[853,1055,1922,1946]" italics="true" pageId="32" pageNumber="33">Platicrista angustata</emphasis>
</taxonomicName>
and
<taxonomicName id="4C064D51A619FF92A9086BD8FB748D95" authorityName="Gasiorek" authorityYear="2024" box="[1110,1238,1922,1946]" class="Eutardigrada" family="Hypsibiidae" genus="Platicrista" kingdom="Animalia" order="Parachela" pageId="32" pageNumber="33" phylum="Tardigrada" rank="species" species="carpathica">
<emphasis id="B972EAC0A619FF92A9086BD8FB748D95" box="[1110,1238,1922,1946]" italics="true" pageId="32" pageNumber="33">P. carpathica</emphasis>
</taxonomicName>
have a similar-looking dorsocaudal cuticle; see above for differentiation.
</paragraph>
</subSubSection>
</treatment>
</document>