275 lines
61 KiB
XML
275 lines
61 KiB
XML
<document id="92E4C27C315B7982B7328CBC75F709D8" ID-DOI="10.11646/zootaxa.5543.1.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="14385085" ID-ZooBank="F6372401-5C79-487C-A8C1-DBDEE7C71671" IM.bibliography_approvedBy="carolina" IM.illustrations_approvedBy="carolina" IM.materialsCitations_approvedBy="carolina" IM.metadata_approvedBy="carolina" IM.tables_approvedBy="carolina" IM.taxonomicNames_approvedBy="carolina" IM.treatments_approvedBy="carolina" checkinTime="1733917159451" checkinUser="plazi" docAuthor="Trokhymchuk, Roman, Schmidt-Rhaesa, Andreas, Utevsky, Serge, Kristensen, Reinhardt Møbjerg & Kieneke, Alexander" docDate="2024" docId="03848797FF91FFFD9B8DE58CA9161383" docLanguage="en" docName="zootaxa.5543.1.1.pdf" docOrigin="Zootaxa 5543 (1)" docSource="https://doi.org/10.11646/zootaxa.5543.1.1" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Batillipes wyedeleinorum Bartels, Fontoura, Nelson & Kaczmarek 2024" docType="treatment" docVersion="3" lastPageNumber="11" masterDocId="FFBDFFEFFF98FFF79B1AE371AC5A1475" masterDocTitle="Towards a better understanding of deep-sea tardigrade biogeography: numerous new records from the Southern Ocean" masterLastPageNumber="39" masterPageNumber="1" pageNumber="10" updateTime="1734116359802" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="832C3F644E329B0BC58152DD46F8E2C9">Towards a better understanding of deep-sea tardigrade biogeography: numerous new records from the Southern Ocean</mods:title>
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<mods:namePart id="42528A91D760D42F9B12B0AF78C88522">Trokhymchuk, Roman</mods:namePart>
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<mods:affiliation id="8A0E2C975C2A38A853BC447AD4AE1212">VN Karazin Kharkiv National University, Svobody Square, 4, 61022, Kharkiv, Ukraine. & German Centre for Marine Biodiversity Research (DZMB), Senckenberg am Meer, Südstrand 44, 26382, Wilhelmshaven, Germany.</mods:affiliation>
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<mods:namePart id="95A73EA03FAE63A879B52FDB95E2A11F">Schmidt-Rhaesa, Andreas</mods:namePart>
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<mods:affiliation id="3F6D96675A25C4D623BA64386186F158">ZTM, Leibniz Institute for the Analysis of Biodiversity Change, Martin-Luther-King-Platz 3, 20146 Hamburg, Germany.</mods:affiliation>
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<mods:nameIdentifier id="5E573D731AE1739B5DEA6BF26CE24D57" type="email">haesa@leibniz-lib.de</mods:nameIdentifier>
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<mods:namePart id="3F69E575FE0CB4D301AB669C57A246E4">Utevsky, Serge</mods:namePart>
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<mods:affiliation id="E23B2987FBB77DE8B3C4DA289CC2D725">VN Karazin Kharkiv National University, Svobody Square, 4, 61022, Kharkiv, Ukraine.</mods:affiliation>
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<mods:nameIdentifier id="E74B391EB391EBF90D81A8251AF98A55" type="email">serge.utevsky@karazin.ua</mods:nameIdentifier>
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<mods:namePart id="F1F558B74811592C07EA77836A54C98A">Kristensen, Reinhardt Møbjerg</mods:namePart>
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<mods:affiliation id="6E57117DE3440195833FB312CF5F2917">Natural History Museum of Denmark, University of Copenhagen, Gothersgade 130, 1123 Copenhagen, Denmark.</mods:affiliation>
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<mods:nameIdentifier id="7C0892114646D2117033C024226C482C" type="email">rmkristensen@snm.ku.dk</mods:nameIdentifier>
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<mods:namePart id="FC3C06D3AD9A3E7D4E3536BD17ADAA65">Kieneke, Alexander</mods:namePart>
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<mods:affiliation id="40E94894D9EF6FDA043D6EE39D7DA02E">German Centre for Marine Biodiversity Research (DZMB), Senckenberg am Meer, Südstrand 44, 26382, Wilhelmshaven, Germany.</mods:affiliation>
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<mods:nameIdentifier id="3E663982F01D7D8826364F099E805F21" type="email">alexander.kieneke@senckenberg.de</mods:nameIdentifier>
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<mods:date id="A85E4E7ED2134AD5D525E6C0E141DFDD">2024</mods:date>
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<treatment id="03848797FF91FFFD9B8DE58CA9161383" ID-DOI="http://doi.org/10.5281/zenodo.14385170" ID-Zenodo-Dep="14385170" LSID="urn:lsid:plazi:treatment:03848797FF91FFFD9B8DE58CA9161383" httpUri="http://treatment.plazi.org/id/03848797FF91FFFD9B8DE58CA9161383" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10">
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<subSubSection id="C337650AFF91FFFE9B8DE58CA8481362" box="[151,1042,1789,1816]" pageId="9" pageNumber="10" type="nomenclature">
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<paragraph id="8B923681FF91FFFE9B8DE58CA8481362" blockId="9.[151,1042,1789,1816]" box="[151,1042,1789,1816]" pageId="9" pageNumber="10">
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<taxonomicName id="4C2D4D02FF91FFFE9B8DE58CA8481362" authority="Bartels, Fontoura, Nelson & Kaczmarek, 2024" authorityName="Bartels, Fontoura, Nelson & Kaczmarek" authorityYear="2024" box="[151,1042,1789,1816]" class="Heterotardigrada" family="Batillipedidae" genus="Batillipes" kingdom="Animalia" order="Arthrotardigrada" pageId="9" pageNumber="10" phylum="Tardigrada" rank="species" species="wyedeleinorum">
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<emphasis id="B959EA93FF91FFFE9B8DE58CAD93136D" bold="true" box="[151,457,1789,1816]" italics="true" pageId="9" pageNumber="10">Batillipes wyedeleinorum</emphasis>
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<bibRefCitation id="EFBC4B70FF91FFFE9ACAE58CA8481362" author="Bartels, P. J. & Fontoura, P. & Nelson, D. R. & Kaczmarek, L." box="[464,1042,1789,1815]" pageId="9" pageNumber="10" refId="ref17744" refString="Bartels, P. J., Fontoura, P., Nelson, D. R. & Kaczmarek, L. (2024) Intertidal and shallow subtidal marine tardigrades from the British Virgin Islands with a description of a new Batillipes (Heterotardigrada: Batillipedidae). Marine Biodiversity, 54 (4), 60. https: // doi. org / 10.1007 / s 12526 - 024 - 01450 - 8" type="journal volume" year="2024">Bartels, Fontoura, Nelson & Kaczmarek, 2024</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<subSubSection id="C337650AFF91FFFE9B8DE434ADCC13D2" pageId="9" pageNumber="10" type="multiple">
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<paragraph id="8B923681FF91FFFE9B8DE434ADCC13D2" blockId="9.[151,1436,1861,2032]" pageId="9" pageNumber="10">
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N=
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<specimenCount id="9D2BFD08FF91FFFE9BA6E434AD13132A" box="[188,329,1861,1887]" count="2" pageId="9" pageNumber="10" type="generic">2 specimens</specimenCount>
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:
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<specimenCount id="9D2BFD08FF91FFFE9A4EE434ADE2132A" box="[340,440,1861,1887]" count="1" pageId="9" pageNumber="10" type="female">1 female</specimenCount>
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,
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<specimenCount id="9D2BFD08FF91FFFE9AD9E434AE68132A" box="[451,562,1861,1887]" count="1" pageId="9" pageNumber="10" type="juvenile">1 juvenile</specimenCount>
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occurrence: ANDEEP I;
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,
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<geoCoordinate id="EE195046FF91FFFE997DE41BAEB513F0" box="[615,751,1898,1925]" degrees="53" direction="west" minutes="57.67" orientation="longitude" pageId="9" pageNumber="10" precision="9" value="-53.961166">53°57.67′W</geoCoordinate>
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;
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<quantity id="4CD59B64FF91FFFE99E1E418AF0213F1" box="[763,856,1897,1924]" metricMagnitude="3" metricUnit="m" metricValue="2.893" pageId="9" pageNumber="10" unit="m" value="2893.0">2,893 m</quantity>
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bsl (female); ANDEEP 2;
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<geoCoordinate id="EE195046FF91FFFE9F9FE41BA95913F0" box="[1157,1283,1898,1925]" degrees="65" direction="south" minutes="20.09" orientation="latitude" pageId="9" pageNumber="10" precision="9" value="-65.33483">65°20.09′S</geoCoordinate>
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,
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<geoCoordinate id="EE195046FF91FFFE9E15E41BA9CD13F0" box="[1295,1431,1898,1925]" degrees="54" direction="west" minutes="14.72" orientation="longitude" pageId="9" pageNumber="10" precision="9" value="-54.245335">54°14.72′W</geoCoordinate>
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;
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<quantity id="4CD59B64FF91FFFE9B8DE4FCACA913DD" box="[151,243,1933,1960]" metricMagnitude="3" metricUnit="m" metricValue="1.0879999999999999" pageId="9" pageNumber="10" unit="m" value="1088.0">1,088 m</quantity>
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bsl (juvenile).
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</paragraph>
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</subSubSection>
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<subSubSection id="C337650AFF91FFFD9BDDE4C0A97A10CE" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10" type="description">
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<paragraph id="8B923681FF91FFFD9BDDE4C0AD7914A0" blockId="9.[151,1436,1861,2032]" lastBlockId="10.[151,1436,151,213]" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10">
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Both specimens are morphologically similar to the recently described species
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<taxonomicName id="4C2D4D02FF91FFFE9F30E4C0AD43139A" authority="Bartels et al., 2024" authorityName="Bartels" authorityYear="2024" class="Heterotardigrada" family="Batillipedidae" genus="Batillipes" kingdom="Animalia" order="Arthrotardigrada" pageId="9" pageNumber="10" phylum="Tardigrada" rank="species" species="wyedeleinorum">
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<emphasis id="B959EA93FF91FFFE9F30E4C0A91C13BE" box="[1066,1350,1969,1995]" italics="true" pageId="9" pageNumber="10">Batillipes wyedeleinorum</emphasis>
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<bibRefCitation id="EFBC4B70FF91FFFE9E57E4C0AD43139A" author="Bartels, P. J. & Fontoura, P. & Nelson, D. R. & Kaczmarek, L." pageId="9" pageNumber="10" refId="ref17744" refString="Bartels, P. J., Fontoura, P., Nelson, D. R. & Kaczmarek, L. (2024) Intertidal and shallow subtidal marine tardigrades from the British Virgin Islands with a description of a new Batillipes (Heterotardigrada: Batillipedidae). Marine Biodiversity, 54 (4), 60. https: // doi. org / 10.1007 / s 12526 - 024 - 01450 - 8" type="journal volume" year="2024">
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Bartels
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<emphasis id="B959EA93FF91FFFE9B8DE4A7AC95139A" box="[151,207,2005,2031]" italics="true" pageId="9" pageNumber="10">et al.</emphasis>
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, 2024
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</bibRefCitation>
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</taxonomicName>
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. However, we present our detailed description of an adult female since it adds important information to the original description of
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<taxonomicName id="4C2D4D02FF92FFFD9AA4E3E6AEDD14C4" box="[446,647,151,177]" class="Heterotardigrada" family="Batillipedidae" genus="Batillipes" kingdom="Animalia" order="Arthrotardigrada" pageId="10" pageNumber="11" phylum="Tardigrada" rank="species" species="wyedeleinorum">
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<emphasis id="B959EA93FF92FFFD9AA4E3E6AEDD14C4" box="[446,647,151,177]" italics="true" pageId="10" pageNumber="11">B. wyedeleinorum</emphasis>
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</taxonomicName>
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regarding character variation and ecological preferences (
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||
<emphasis id="B959EA93FF92FFFD9E15E3E6A96D14C5" box="[1295,1335,151,176]" italics="true" pageId="10" pageNumber="11">e.g.</emphasis>
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deep sea occurrence).
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</paragraph>
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<paragraph id="8B923681FF92FFFD9B8DE26DADF81543" blockId="10.[151,542,284,347]" box="[151,418,284,310]" pageId="10" pageNumber="11">
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<emphasis id="B959EA93FF92FFFD9B8DE26DADF81543" bold="true" box="[151,418,284,310]" pageId="10" pageNumber="11">Description of female</emphasis>
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||
</paragraph>
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<paragraph id="8B923681FF92FFFD9B8DE231AE44152F" blockId="10.[151,542,284,347]" box="[151,542,320,347]" pageId="10" pageNumber="11">
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||
<figureCitation id="13162A04FF92FFFD9B8DE231ACA1152E" box="[151,251,320,347]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStartId-0="11.[151,250,1909,1933]" captionStartId-1="12.[151,250,1680,1704]" captionTargetBox-0="[266,1321,184,1881]" captionTargetBox-1="[161,1427,184,1654]" captionTargetId-0="figure-17@11.[263,1324,181,1884]" captionTargetId-1="figure-19@12.[158,1430,181,1657]" captionTargetPageId-0="11" captionTargetPageId-1="12" captionText-0="FIGURE 4. Batillipes wyedeleinorum, female, drawing (reconstruction) based on light microscopy (DIC) and SEM, ventral view. Abbreviations: an—anus, bt—buccal tube, cA—cirrus A, ca—caudal appendage, cE—cirrus E, d—digit, ec—external cirrus, fd—folded disc, go—gonopore, ic—internal cirrus, mc—median cirrus, mo—mouth opening, lp—leg projection, pb— pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." captionText-1="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi-0="http://doi.org/10.5281/zenodo.14385091" figureDoi-1="http://doi.org/10.5281/zenodo.14385097" httpUri-0="https://zenodo.org/record/14385091/files/figure.png" httpUri-1="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Figs 4–5</figureCitation>
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, Supplementary
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<tableCitation id="C6AF033AFF92FFFD9AACE231AE44152F" box="[438,542,320,346]" captionStart="TABLE 1" captionStartId="3.[152,244,469,495]" captionTargetPageId="3" captionText="TABLE 1. All corer deployments of expeditions ANDEEP 1, 2, 3 and ANDEEP-SYSTCO that contained Tardigrada. For two deployments at the Shona Ridge, no information about position and depth was available. GKG: boxcorer with 0.25 m2 sampling area, MUC (A): multicorer with 70.85 cm2 sampling area per core tube, MUC (B): multicorer with 69.36 cm2 sampling area per core tube, MUC (C): multicorer with 25.5 cm2 sampling area per core tube" httpUri="http://table.plazi.org/id/DF526609FF9BFFF49B82E2A4A8B31642" pageId="10" pageNumber="11" tableUuid="DF526609FF9BFFF49B82E2A4A8B31642">Table 1.1</tableCitation>
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</paragraph>
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<paragraph id="8B923681FF92FFFD9B8DE2F9AF431622" blockId="10.[151,1437,392,1211]" pageId="10" pageNumber="11">
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<emphasis id="B959EA93FF92FFFD9B8DE2F9AC8D15D7" box="[151,215,392,418]" italics="true" pageId="10" pageNumber="11">Body.</emphasis>
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Small
|
||
<taxonomicName id="4C2D4D02FF92FFFD9A33E2F9ADCE15D7" authorityName="Richters" authorityYear="1909" box="[297,404,392,418]" class="Heterotardigrada" family="Batillipedidae" genus="Batillipes" kingdom="Animalia" order="Arthrotardigrada" pageId="10" pageNumber="11" phylum="Tardigrada" rank="genus">
|
||
<emphasis id="B959EA93FF92FFFD9A33E2F9ADCE15D7" box="[297,404,392,418]" italics="true" pageId="10" pageNumber="11">Batillipes</emphasis>
|
||
</taxonomicName>
|
||
with total body length (from cephalic rim to the tip of caudal appendage) of 147 µm, and maximum body width of 46 µm between leg III and leg IV (
|
||
<figureCitation id="13162A04FF92FFFD9823E2DDAFD815B3" box="[825,898,428,454]" captionStart="FIGURE 4" captionStartId="11.[151,250,1909,1933]" captionTargetBox="[266,1321,184,1881]" captionTargetId="figure-17@11.[263,1324,181,1884]" captionTargetPageId="11" captionText="FIGURE 4. Batillipes wyedeleinorum, female, drawing (reconstruction) based on light microscopy (DIC) and SEM, ventral view. Abbreviations: an—anus, bt—buccal tube, cA—cirrus A, ca—caudal appendage, cE—cirrus E, d—digit, ec—external cirrus, fd—folded disc, go—gonopore, ic—internal cirrus, mc—median cirrus, mo—mouth opening, lp—leg projection, pb— pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385091" httpUri="https://zenodo.org/record/14385091/files/figure.png" pageId="10" pageNumber="11">Figs 4</figureCitation>
|
||
,
|
||
<figureCitation id="13162A04FF92FFFD9894E2DDAFC115B2" box="[910,923,428,455]" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">5</figureCitation>
|
||
A-C). Distinct trapezoid head, separated from the body by a distinct neck constriction and with conical lateral projections I of 7 µm length (
|
||
<figureCitation id="13162A04FF92FFFD9FA6E2A1A963159F" box="[1212,1337,464,491]" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Fig. 5C, G</figureCitation>
|
||
). Lateral projections between leg I and leg II (2.5 µm) are blunt. Lateral projections between leg II and III (3 µm) are conical. The lateral projections between leg III and leg IV (4 µm) are elongated (up to 20 µm) and rather blunt (
|
||
<figureCitation id="13162A04FF92FFFD9E0FE169A9CA1647" box="[1301,1424,536,563]" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Fig. 5C, G</figureCitation>
|
||
). Body cuticle punctuated with internal pillars (
|
||
<figureCitation id="13162A04FF92FFFD9983E14DAF571622" box="[665,781,572,599]" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Fig. 5G–J</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B923681FF92FFFD9BDDE111A874175B" blockId="10.[151,1437,392,1211]" pageId="10" pageNumber="11">
|
||
<emphasis id="B959EA93FF92FFFD9BDDE111ADDE160F" box="[199,388,608,634]" italics="true" pageId="10" pageNumber="11">Cephalic region.</emphasis>
|
||
Cephalic cirri with cirrophores. Cephalic cirri tips have tufts with additional filaments (
|
||
<figureCitation id="13162A04FF92FFFD9E75E111AC8416EB" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Fig. 5G, H</figureCitation>
|
||
). Cirri
|
||
<emphasis id="B959EA93FF92FFFD9A31E1F5AD6616EB" box="[299,316,644,670]" italics="true" pageId="10" pageNumber="11">A</emphasis>
|
||
are 24 µm in length. Unpaired median cirrus is 16 µm long. Internal cirri are 14 µm long and attached dorsally. External cirri are 11 µm long and situated close to the primary clavae. Primary clavae of 9.0 µm length are tube-shaped. (
|
||
<figureCitation id="13162A04FF92FFFD9A2FE1BDADCA1692" box="[309,400,716,743]" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Fig. 5A</figureCitation>
|
||
). Primary clavae, cirrus
|
||
<emphasis id="B959EA93FF92FFFD99BBE1BDAEE81693" box="[673,690,716,742]" italics="true" pageId="10" pageNumber="11">A</emphasis>
|
||
and external cirri all originate from a common lateral bulge of the head (
|
||
<figureCitation id="13162A04FF92FFFD9BC6E181AD79177F" box="[220,291,752,778]" captionStart="FIGURE 4" captionStartId="11.[151,250,1909,1933]" captionTargetBox="[266,1321,184,1881]" captionTargetId="figure-17@11.[263,1324,181,1884]" captionTargetPageId="11" captionText="FIGURE 4. Batillipes wyedeleinorum, female, drawing (reconstruction) based on light microscopy (DIC) and SEM, ventral view. Abbreviations: an—anus, bt—buccal tube, cA—cirrus A, ca—caudal appendage, cE—cirrus E, d—digit, ec—external cirrus, fd—folded disc, go—gonopore, ic—internal cirrus, mc—median cirrus, mo—mouth opening, lp—leg projection, pb— pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385091" httpUri="https://zenodo.org/record/14385091/files/figure.png" pageId="10" pageNumber="11">Fig. 4</figureCitation>
|
||
). Secondary clavae are indistinct. Eyes not visible. Mouth cone is clearly visible (
|
||
<figureCitation id="13162A04FF92FFFD9FD9E181A918177F" box="[1219,1346,752,779]" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Fig. 5G, H</figureCitation>
|
||
). Ovoid pharyngeal bulb (15 × 10 µm) connected with the buccal tube with three placoids.
|
||
</paragraph>
|
||
<paragraph id="8B923681FF92FFFD9BDDE048AEC6103B" blockId="10.[151,1437,392,1211]" pageId="10" pageNumber="11">
|
||
<emphasis id="B959EA93FF92FFFD9BDDE048ACA61727" box="[199,252,825,850]" italics="true" pageId="10" pageNumber="11">Legs</emphasis>
|
||
. Sensory organs present on all telescopic legs (
|
||
<figureCitation id="13162A04FF92FFFD9802E049AF281726" box="[792,882,824,851]" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Fig. 5B</figureCitation>
|
||
). Sensory organs of legs I and II are about 7 µm long, of legs III to 10 µm. Sensory organs of legs IV with a cirrophore are 18 µm long and have frayed tips (
|
||
<figureCitation id="13162A04FF92FFFD9E70E02DAC8417EF" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Figs 5D, D</figureCitation>
|
||
<figureCitation id="13162A04FF92FFFD9BC4E0F1ACB717EF" box="[222,237,896,922]" captionStart="FIGURE 2" captionStartId="8.[151,250,1863,1887]" captionTargetBox="[183,1395,226,1814]" captionTargetId="graphics-20@8.[186,1402,183,1838]" captionText="FIGURE 2. Absolute abundances of Tardigrada from all 130 analysed core samples of expeditions ANDEEP-1 to 3 and ANDEEP-SYSTCO to the Southern Ocean plotted against depth. Samples were taken at different working areas in the Cape Basin, in the Lazarev Sea, in the Weddell Sea, in the Ona Basin, and at different working stations in the Drake Passage" figureDoi="http://doi.org/10.5281/zenodo.14452174" httpUri="https://zenodo.org/record/14452174/files/figure.png" pageId="10" pageNumber="11">2</figureCitation>
|
||
). Bases of legs I and legs II have a small (1.5–2.0 µm) dome-shaped projection. On legs I, digits 2 (4.0 µm) and 4 (5.5 µm) are the shortest (considering digit 1 the most cephalically), digits 3 (10.5 µm) and 5 (11.0 µm) are the longest and digits 1 (6.0 µm) and 6 (7.0 µm) are medium sized. The same pattern of digits on legs II and III (
|
||
<figureCitation id="13162A04FF92FFFD9E75E0B9ACE71072" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Fig. 5A</figureCitation>
|
||
). On legs IV, digits 3 (6.0 µm) and 4 (8.0 µm) are the shortest, and digits 1 (11.0 µm), 2 (14.5 µm), 5 (14.0 µm), 6 (11.0 µm) are the longest (
|
||
<figureCitation id="13162A04FF92FFFD9AC6E761AE6D105E" box="[476,567,1040,1067]" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Fig. 5D</figureCitation>
|
||
). Digits have disc-shaped suction discs (
|
||
<figureCitation id="13162A04FF92FFFD9F19E761A817105F" box="[1027,1101,1040,1066]" captionStart="FIGURE 4" captionStartId="11.[151,250,1909,1933]" captionTargetBox="[266,1321,184,1881]" captionTargetId="figure-17@11.[263,1324,181,1884]" captionTargetPageId="11" captionText="FIGURE 4. Batillipes wyedeleinorum, female, drawing (reconstruction) based on light microscopy (DIC) and SEM, ventral view. Abbreviations: an—anus, bt—buccal tube, cA—cirrus A, ca—caudal appendage, cE—cirrus E, d—digit, ec—external cirrus, fd—folded disc, go—gonopore, ic—internal cirrus, mc—median cirrus, mo—mouth opening, lp—leg projection, pb— pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385091" httpUri="https://zenodo.org/record/14385091/files/figure.png" pageId="10" pageNumber="11">Figs 4</figureCitation>
|
||
,
|
||
<figureCitation id="13162A04FF92FFFD9F40E761A8E6105F" box="[1114,1212,1040,1067]" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">5A, D, J</figureCitation>
|
||
). The specimen has some folded discs on legs II–IV (
|
||
<figureCitation id="13162A04FF92FFFD9911E745AE15103B" box="[523,591,1076,1102]" captionStart="FIGURE 4" captionStartId="11.[151,250,1909,1933]" captionTargetBox="[266,1321,184,1881]" captionTargetId="figure-17@11.[263,1324,181,1884]" captionTargetPageId="11" captionText="FIGURE 4. Batillipes wyedeleinorum, female, drawing (reconstruction) based on light microscopy (DIC) and SEM, ventral view. Abbreviations: an—anus, bt—buccal tube, cA—cirrus A, ca—caudal appendage, cE—cirrus E, d—digit, ec—external cirrus, fd—folded disc, go—gonopore, ic—internal cirrus, mc—median cirrus, mo—mouth opening, lp—leg projection, pb— pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385091" httpUri="https://zenodo.org/record/14385091/files/figure.png" pageId="10" pageNumber="11">Fig. 4</figureCitation>
|
||
,
|
||
<figureCitation id="13162A04FF92FFFD9941E745AED4103B" box="[603,654,1076,1103]" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">5I, J</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B923681FF92FFFD9BDDE729A97A10CE" blockId="10.[151,1437,392,1211]" pageId="10" pageNumber="11">
|
||
<emphasis id="B959EA93FF92FFFD9BDDE729AD351007" box="[199,367,1112,1138]" italics="true" pageId="10" pageNumber="11">Caudal region.</emphasis>
|
||
The caudal appendage is 8.5 µm long and looks like a single spine attached directly on the body. Rosette-shaped, six-lobed female gonopore and anus present (
|
||
<figureCitation id="13162A04FF92FFFD9849E70DAF9910E3" box="[851,963,1148,1175]" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Fig. 5E, J</figureCitation>
|
||
). Putative smooth area between gonopore and anus is visible on light microscopy figures (
|
||
<figureCitation id="13162A04FF92FFFD99AAE7D1AF5F10CE" box="[688,773,1184,1211]" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Fig. 5E</figureCitation>
|
||
) but hidden by leg IV on SEM figures (
|
||
<figureCitation id="13162A04FF92FFFD9FD9E7D1A94910CE" box="[1219,1299,1184,1211]" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Fig. 5J</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C337650AFF92FFFD9B8DE799A9DB11C3" pageId="10" pageNumber="11" type="discussion">
|
||
<paragraph id="8B923681FF92FFFD9B8DE799AD531177" blockId="10.[151,1437,1256,1463]" box="[151,265,1256,1282]" pageId="10" pageNumber="11">
|
||
<emphasis id="B959EA93FF92FFFD9B8DE799AD531177" bold="true" box="[151,265,1256,1282]" pageId="10" pageNumber="11">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B923681FF92FFFD9BDDE67DAD2F11E7" blockId="10.[151,1437,1256,1463]" pageId="10" pageNumber="11">
|
||
There are only a few and slight morphological differences between
|
||
<taxonomicName id="4C2D4D02FF92FFFD98D6E67CA8CD1153" box="[972,1175,1292,1318]" class="Heterotardigrada" family="Batillipedidae" genus="Batillipes" kingdom="Animalia" order="Arthrotardigrada" pageId="10" pageNumber="11" phylum="Tardigrada" rank="species" species="wyedeleinorum">
|
||
<emphasis id="B959EA93FF92FFFD98D6E67CA8CD1153" box="[972,1175,1292,1318]" italics="true" pageId="10" pageNumber="11">B. wyedeleinorum</emphasis>
|
||
</taxonomicName>
|
||
and our specimen. We did not see the same medial groove in a smooth area between gonopore and anus. In addition, we were not able to observe the papillae on legs because of legs positioning after preparation for SEM (see
|
||
<emphasis id="B959EA93FF92FFFD9FBEE625A924111B" box="[1188,1406,1364,1390]" italics="true" pageId="10" pageNumber="11">Additional remarks</emphasis>
|
||
in
|
||
<bibRefCitation id="EFBC4B70FF92FFFD9B8DE609AD3311E7" author="Bartels, P. J. & Fontoura, P. & Nelson, D. R. & Kaczmarek, L." box="[151,361,1400,1426]" pageId="10" pageNumber="11" refId="ref17744" refString="Bartels, P. J., Fontoura, P., Nelson, D. R. & Kaczmarek, L. (2024) Intertidal and shallow subtidal marine tardigrades from the British Virgin Islands with a description of a new Batillipes (Heterotardigrada: Batillipedidae). Marine Biodiversity, 54 (4), 60. https: // doi. org / 10.1007 / s 12526 - 024 - 01450 - 8" type="journal volume" year="2024">
|
||
Bartels
|
||
<emphasis id="B959EA93FF92FFFD9BF7E608AD7C11E7" box="[237,294,1400,1426]" italics="true" pageId="10" pageNumber="11">et al.</emphasis>
|
||
2024
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B923681FF92FFFD9BDDE6EDA9DB11C3" blockId="10.[151,1437,1256,1463]" box="[199,1409,1436,1463]" pageId="10" pageNumber="11">A possible ecological difference is evidenced by our new geographic and bathymetric record of this species.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C337650AFF92FFFD9B8DE579AE6B128F" pageId="10" pageNumber="11" type="description">
|
||
<paragraph id="8B923681FF92FFFD9B8DE579ADA11257" blockId="10.[151,527,1544,1607]" box="[151,507,1544,1570]" pageId="10" pageNumber="11">
|
||
<heading id="D0DA81EDFF92FFFD9B8DE579ADA11257" bold="true" box="[151,507,1544,1570]" fontSize="11" level="1" pageId="10" pageNumber="11" reason="1">
|
||
<emphasis id="B959EA93FF92FFFD9B8DE579ADA11257" bold="true" box="[151,507,1544,1570]" pageId="10" pageNumber="11">Short description of juvenile</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B923681FF92FFFD9B8DE55DAE551233" blockId="10.[151,527,1544,1607]" box="[151,527,1580,1607]" pageId="10" pageNumber="11">
|
||
<figureCitation id="13162A04FF92FFFD9B8DE55DACB11232" box="[151,235,1580,1607]" captionStart="FIGURE 5" captionStartId="12.[151,250,1680,1704]" captionTargetBox="[161,1427,184,1654]" captionTargetId="figure-19@12.[158,1430,181,1657]" captionTargetPageId="12" captionText="FIGURE 5. Batillipes wyedeleinorum. A female, light microscopy (DIC), ventro-sagittal view, note leg III digit arrangement (arrowhead). B female, light microscopy (DIC), ventro-sagittal view. C female, light microscopy (DIC), ventro-sagittal view, note body projections (arrowheads). D female, light microscopy (DIC), caudal region, note leg IV digits arrangement. D2 female, light microscopy (DIC), leg IV sensory organ, note tuft of additional filaments (arrowhead). E female, light microscopy (DIC), caudal region, note smooth area (arrowhead). F Batillipes wyedeleinorum, juvenile, light microscopy (DIC), sagittal view, note body projections (arrowheads). G female, SEM, ventro-sagittal view, note cirrus A tip (arrowhead). H female, SEM, ventral view, cephalic region, note cephalic cirri tips (arrowheads). I female, SEM, ventral view, leg II region, note folded digits (arrowhead). J female, SEM, caudal region, ventral view, note cuticular pillars (arrowhead). Abbreviations: an—anus, ca—caudal appendage, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mo—mouth opening, lp—leg projection, pb—pharyngeal bulb, pc—primary clava, pr—body projection, se—leg sensory organ." figureDoi="http://doi.org/10.5281/zenodo.14385097" httpUri="https://zenodo.org/record/14385097/files/figure.png" pageId="10" pageNumber="11">Fig. 5F</figureCitation>
|
||
; Supplementary
|
||
<tableCitation id="C6AF033AFF92FFFD9ABDE55DAE551233" box="[423,527,1580,1606]" captionStart="TABLE 1" captionStartId="3.[152,244,469,495]" captionTargetPageId="3" captionText="TABLE 1. All corer deployments of expeditions ANDEEP 1, 2, 3 and ANDEEP-SYSTCO that contained Tardigrada. For two deployments at the Shona Ridge, no information about position and depth was available. GKG: boxcorer with 0.25 m2 sampling area, MUC (A): multicorer with 70.85 cm2 sampling area per core tube, MUC (B): multicorer with 69.36 cm2 sampling area per core tube, MUC (C): multicorer with 25.5 cm2 sampling area per core tube" httpUri="http://table.plazi.org/id/DF526609FF9BFFF49B82E2A4A8B31642" pageId="10" pageNumber="11" tableUuid="DF526609FF9BFFF49B82E2A4A8B31642">Table 1.1</tableCitation>
|
||
</paragraph>
|
||
<paragraph id="8B923681FF92FFFD9B8DE505AE6B128F" blockId="10.[151,1436,1652,1786]" pageId="10" pageNumber="11">
|
||
Four-toed juvenile 123.5 µm long with punctuated cuticle. Cephalic cirri with lance-shaped tips. Each leg with a sensory organ. Lateral projections on the neck region, between leg II and leg
|
||
<collectionCode id="ED3CAE44FF92FFFD98F1E5E8A85D12C6" box="[1003,1031,1689,1715]" pageId="10" pageNumber="11">III</collectionCode>
|
||
are conical; projections between leg I and leg II, as well as between leg
|
||
<collectionCode id="ED3CAE44FF92FFFD9907E5CCAE6312A2" box="[541,569,1725,1751]" pageId="10" pageNumber="11">III</collectionCode>
|
||
and leg IV are blunt. On each leg digit 2 is shorter than the other. Short single conical caudal appendage presented.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C337650AFF92FFFD9B8DE459A9161383" pageId="10" pageNumber="11" type="discussion">
|
||
<paragraph id="8B923681FF92FFFD9B8DE459AD5E1337" blockId="10.[151,1437,1832,2039]" box="[151,260,1832,1858]" pageId="10" pageNumber="11">
|
||
<emphasis id="B959EA93FF92FFFD9B8DE459AD5E1337" bold="true" box="[151,260,1832,1858]" pageId="10" pageNumber="11">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B923681FF92FFFD9BDDE43CA9151383" blockId="10.[151,1437,1832,2039]" pageId="10" pageNumber="11">
|
||
We identified this specimen as
|
||
<taxonomicName id="4C2D4D02FF92FFFD992DE43DAF021313" box="[567,856,1868,1894]" class="Heterotardigrada" family="Batillipedidae" genus="Batillipes" kingdom="Animalia" order="Arthrotardigrada" pageId="10" pageNumber="11" phylum="Tardigrada" rank="species" species="wyedeleinorum">
|
||
<emphasis id="B959EA93FF92FFFD992DE43DAF021313" box="[567,856,1868,1894]" italics="true" pageId="10" pageNumber="11">Batillipes wyedeleinorum</emphasis>
|
||
</taxonomicName>
|
||
because of overall morphological similarity. This individual has comparably shorter cirri
|
||
<emphasis id="B959EA93FF92FFFD9955E400AE3A13FF" box="[591,608,1905,1930]" italics="true" pageId="10" pageNumber="11">E</emphasis>
|
||
, a sensory organ on the leg IV and more elongated suction disks on digits. This kind of minor dissimilarities between mature and juvenile stages are known for other species of
|
||
<taxonomicName id="4C2D4D02FF92FFFD9E2BE4E5AE5813A7" authority="(Kristensen & Mackness 2000)" baseAuthorityName="Kristensen & Mackness" baseAuthorityYear="2000" class="Heterotardigrada" family="Batillipedidae" genus="Batillipes" kingdom="Animalia" order="Arthrotardigrada" pageId="10" pageNumber="11" phylum="Tardigrada" rank="genus">
|
||
<emphasis id="B959EA93FF92FFFD9E2BE4E5A9C613DB" box="[1329,1436,1940,1966]" italics="true" pageId="10" pageNumber="11">Batillipes</emphasis>
|
||
(
|
||
<bibRefCitation id="EFBC4B70FF92FFFD9B85E4C9ADA013A7" author="Kristensen, R. M. & Mackness, B. S." box="[159,506,1976,2002]" pageId="10" pageNumber="11" pagination="73 - 87" refId="ref20700" refString="Kristensen, R. M. & Mackness, B. S. (2000) First record of the marine tardigrade genus Batillipes (Arthrotardigrada: Batillipedidae) from South Australia with a description of a new species. Records of the South Australian Museum, 33 (2), 73 - 87." type="journal article" year="2000">Kristensen & Mackness 2000</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Furthermore, both specimens occur in a similar habitat, the Antarctic deep sea bottom, which is a rather unusual and unique habitat for species of the genus
|
||
<taxonomicName id="4C2D4D02FF92FFFD98E3E4ADA83E1383" baseAuthorityName="Kristensen & Mackness" baseAuthorityYear="2000" box="[1017,1124,2012,2038]" class="Heterotardigrada" family="Batillipedidae" genus="Batillipes" kingdom="Animalia" order="Arthrotardigrada" pageId="10" pageNumber="11" phylum="Tardigrada" rank="genus">
|
||
<emphasis id="B959EA93FF92FFFD98E3E4ADA83E1383" box="[1017,1124,2012,2038]" italics="true" pageId="10" pageNumber="11">Batillipes</emphasis>
|
||
</taxonomicName>
|
||
(but see discussion).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |