152 lines
26 KiB
XML
152 lines
26 KiB
XML
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<mods:title id="C329D17FD9A63FCED6D791EC7A97279F">Towards a better understanding of deep-sea tardigrade biogeography: numerous new records from the Southern Ocean</mods:title>
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<mods:affiliation id="8811F57411B2D6F0E728BA0668A2E8F9">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:affiliation id="D0D3106019DB06F1C51754A6EE7DC6FF">ZTM, Leibniz Institute for the Analysis of Biodiversity Change, Martin-Luther-King-Platz 3, 20146 Hamburg, Germany.</mods:affiliation>
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<taxonomicName id="4C2D4D02FF8CFFE39B8DE6F2AFAD11E8" authority="Fujimoto, Suzuki, Ito, Tamura & Tsujimoto, 2020" authorityName="Fujimoto, Suzuki, Ito, Tamura & Tsujimoto" authorityYear="2020" box="[151,1015,1411,1438]" class="Heterotardigrada" family="Halechiniscidae" genus="Styraconyx" kingdom="Animalia" order="Arthrotardigrada" pageId="20" pageNumber="21" phylum="Tardigrada" rank="species" species="takeshii">
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<emphasis id="B959EA93FF8CFFE39B8DE6F2ADDF11EB" bold="true" box="[151,389,1411,1438]" italics="true" pageId="20" pageNumber="21">Styraconyx takeshii</emphasis>
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<bibRefCitation id="EFBC4B70FF8CFFE39A96E6F2AFAD11E8" author="Fujimoto, S. & Suzuki, A. C. & Ito, M. & Tamura, T. & Tsujimoto, M." box="[396,1015,1411,1437]" pageId="20" pageNumber="21" pagination="679 - 693" refId="ref19235" refString="Fujimoto, S., Suzuki, A. C., Ito, M., Tamura, T. & Tsujimoto, M. (2020) Marine tardigrades from Lutzow-Holm Bay, East Antarctica with the description of a new species. Polar Biology, 43, 679 - 693. https: // doi. org / 10.1007 / s 00300 - 020 - 02671 - w" type="journal article" year="2020">Fujimoto, Suzuki, Ito, Tamura & Tsujimoto, 2020</bibRefCitation>
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N=
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: female occurrence: ANDEEP
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;
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bsl
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.
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<paragraph id="8B923681FF8CFFE39BDDE562AE2F1258" blockId="20.[151,629,1483,1581]" box="[199,629,1555,1581]" pageId="20" pageNumber="21">
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<figureCitation id="13162A04FF8CFFE39BDDE562AD1E1258" box="[199,324,1555,1581]" captionStart="FIGURE 10" captionStartId="21.[151,250,1711,1735]" captionTargetBox="[180,1407,184,1684]" captionTargetId="figure-17@21.[177,1410,181,1687]" captionTargetPageId="21" captionText="FIGURE 10. Genus Styraconyx. A Styraconyx qivitoq, male, light microscopy (DIC), dorsal view. B Styraconyx qivitoq, male, light microscopy (DIC), head, dorsal view, note secondary clava (arrowhead). C Styraconyx qivitoq, male, light microscopy (DIC), head, ventral view, note neck folds (arrowhead). D Styraconyx qivitoq, male, light microscopy (DIC), leg III, note digit covered with a cuticle hood (arrowhead). E Styraconyx qivitoq, male, light microscopy (DIC), caudal region, note male gonopore (arrowhead). F Styraconyx takeshii, female, light microscopy (DIC), sagittal view, note undulated dorsal cuticle (arrowhead). G Styraconyx takeshii, female, light microscopy (DIC), sagittal view. H Styraconyx takeshii, female, light microscopy (DIC), sagittal view. I Styraconyx takeshii, female, light microscopy (DIC), sagittal view. Abbreviations: cA—cirrus A, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mc—median cirrus, pc—primary clava, pe—peduncle, pp—proximal pad, se—leg sensory organ, sro—seminal receptacle opening." figureDoi="http://doi.org/10.5281/zenodo.14385113" httpUri="https://zenodo.org/record/14385113/files/figure.png" pageId="20" pageNumber="21">Figs 10F–I</figureCitation>
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; Supplementary
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<tableCitation id="C6AF033AFF8CFFE3991AE562AE2F1258" box="[512,629,1555,1581]" captionStart="TABLE 1" captionStartId="3.[152,244,469,495]" 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" pageId="20" pageNumber="21">Table 1.11</tableCitation>
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<paragraph id="8B923681FF8CFFE39B8DE52AAD3D1200" blockId="20.[151,1437,1627,1833]" box="[151,359,1627,1653]" pageId="20" pageNumber="21">
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<emphasis id="B959EA93FF8CFFE39B8DE52AAD3D1200" bold="true" box="[151,359,1627,1653]" pageId="20" pageNumber="21">Short description</emphasis>
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<paragraph id="8B923681FF8CFFE39BDDE50EADB2135C" blockId="20.[151,1437,1627,1833]" pageId="20" pageNumber="21">
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Adult female (145 µm long, n=1) with the typical character combination of this species. Dorsal cuticle undulated (
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<figureCitation id="13162A04FF8CFFE39A0DE5D2AD2712C8" box="[279,381,1699,1725]" captionStart="FIGURE 10" captionStartId="21.[151,250,1711,1735]" captionTargetBox="[180,1407,184,1684]" captionTargetId="figure-17@21.[177,1410,181,1687]" captionTargetPageId="21" captionText="FIGURE 10. Genus Styraconyx. A Styraconyx qivitoq, male, light microscopy (DIC), dorsal view. B Styraconyx qivitoq, male, light microscopy (DIC), head, dorsal view, note secondary clava (arrowhead). C Styraconyx qivitoq, male, light microscopy (DIC), head, ventral view, note neck folds (arrowhead). D Styraconyx qivitoq, male, light microscopy (DIC), leg III, note digit covered with a cuticle hood (arrowhead). E Styraconyx qivitoq, male, light microscopy (DIC), caudal region, note male gonopore (arrowhead). F Styraconyx takeshii, female, light microscopy (DIC), sagittal view, note undulated dorsal cuticle (arrowhead). G Styraconyx takeshii, female, light microscopy (DIC), sagittal view. H Styraconyx takeshii, female, light microscopy (DIC), sagittal view. I Styraconyx takeshii, female, light microscopy (DIC), sagittal view. Abbreviations: cA—cirrus A, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mc—median cirrus, pc—primary clava, pe—peduncle, pp—proximal pad, se—leg sensory organ, sro—seminal receptacle opening." figureDoi="http://doi.org/10.5281/zenodo.14385113" httpUri="https://zenodo.org/record/14385113/files/figure.png" pageId="20" pageNumber="21">Fig. 10F</figureCitation>
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). Primary clavae elongated (
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<figureCitation id="13162A04FF8CFFE399DEE5D2AF7012C8" box="[708,810,1699,1725]" captionStart="FIGURE 10" captionStartId="21.[151,250,1711,1735]" captionTargetBox="[180,1407,184,1684]" captionTargetId="figure-17@21.[177,1410,181,1687]" captionTargetPageId="21" captionText="FIGURE 10. Genus Styraconyx. A Styraconyx qivitoq, male, light microscopy (DIC), dorsal view. B Styraconyx qivitoq, male, light microscopy (DIC), head, dorsal view, note secondary clava (arrowhead). C Styraconyx qivitoq, male, light microscopy (DIC), head, ventral view, note neck folds (arrowhead). D Styraconyx qivitoq, male, light microscopy (DIC), leg III, note digit covered with a cuticle hood (arrowhead). E Styraconyx qivitoq, male, light microscopy (DIC), caudal region, note male gonopore (arrowhead). F Styraconyx takeshii, female, light microscopy (DIC), sagittal view, note undulated dorsal cuticle (arrowhead). G Styraconyx takeshii, female, light microscopy (DIC), sagittal view. H Styraconyx takeshii, female, light microscopy (DIC), sagittal view. I Styraconyx takeshii, female, light microscopy (DIC), sagittal view. Abbreviations: cA—cirrus A, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mc—median cirrus, pc—primary clava, pe—peduncle, pp—proximal pad, se—leg sensory organ, sro—seminal receptacle opening." figureDoi="http://doi.org/10.5281/zenodo.14385113" httpUri="https://zenodo.org/record/14385113/files/figure.png" pageId="20" pageNumber="21">Fig. 10F</figureCitation>
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). Large secondary clavae are present (
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<figureCitation id="13162A04FF8CFFE39FFBE5D2A91612C8" box="[1249,1356,1699,1725]" captionStart="FIGURE 10" captionStartId="21.[151,250,1711,1735]" captionTargetBox="[180,1407,184,1684]" captionTargetId="figure-17@21.[177,1410,181,1687]" captionTargetPageId="21" captionText="FIGURE 10. Genus Styraconyx. A Styraconyx qivitoq, male, light microscopy (DIC), dorsal view. B Styraconyx qivitoq, male, light microscopy (DIC), head, dorsal view, note secondary clava (arrowhead). C Styraconyx qivitoq, male, light microscopy (DIC), head, ventral view, note neck folds (arrowhead). D Styraconyx qivitoq, male, light microscopy (DIC), leg III, note digit covered with a cuticle hood (arrowhead). E Styraconyx qivitoq, male, light microscopy (DIC), caudal region, note male gonopore (arrowhead). F Styraconyx takeshii, female, light microscopy (DIC), sagittal view, note undulated dorsal cuticle (arrowhead). G Styraconyx takeshii, female, light microscopy (DIC), sagittal view. H Styraconyx takeshii, female, light microscopy (DIC), sagittal view. I Styraconyx takeshii, female, light microscopy (DIC), sagittal view. Abbreviations: cA—cirrus A, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mc—median cirrus, pc—primary clava, pe—peduncle, pp—proximal pad, se—leg sensory organ, sro—seminal receptacle opening." figureDoi="http://doi.org/10.5281/zenodo.14385113" httpUri="https://zenodo.org/record/14385113/files/figure.png" pageId="20" pageNumber="21">Fig. 10G</figureCitation>
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). Head cirri are divided into three regions (
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<figureCitation id="13162A04FF8CFFE39939E5B6AED61294" box="[547,652,1735,1761]" captionStart="FIGURE 10" captionStartId="21.[151,250,1711,1735]" captionTargetBox="[180,1407,184,1684]" captionTargetId="figure-17@21.[177,1410,181,1687]" captionTargetPageId="21" captionText="FIGURE 10. Genus Styraconyx. A Styraconyx qivitoq, male, light microscopy (DIC), dorsal view. B Styraconyx qivitoq, male, light microscopy (DIC), head, dorsal view, note secondary clava (arrowhead). C Styraconyx qivitoq, male, light microscopy (DIC), head, ventral view, note neck folds (arrowhead). D Styraconyx qivitoq, male, light microscopy (DIC), leg III, note digit covered with a cuticle hood (arrowhead). E Styraconyx qivitoq, male, light microscopy (DIC), caudal region, note male gonopore (arrowhead). F Styraconyx takeshii, female, light microscopy (DIC), sagittal view, note undulated dorsal cuticle (arrowhead). G Styraconyx takeshii, female, light microscopy (DIC), sagittal view. H Styraconyx takeshii, female, light microscopy (DIC), sagittal view. I Styraconyx takeshii, female, light microscopy (DIC), sagittal view. Abbreviations: cA—cirrus A, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mc—median cirrus, pc—primary clava, pe—peduncle, pp—proximal pad, se—leg sensory organ, sro—seminal receptacle opening." figureDoi="http://doi.org/10.5281/zenodo.14385113" httpUri="https://zenodo.org/record/14385113/files/figure.png" pageId="20" pageNumber="21">Fig. 10G</figureCitation>
|
||
). Thick seminal receptacle duct openings with no terminal swelling as lateral projections (
|
||
<figureCitation id="13162A04FF8CFFE39A6BE59AAD801370" box="[369,474,1771,1797]" captionStart="FIGURE 10" captionStartId="21.[151,250,1711,1735]" captionTargetBox="[180,1407,184,1684]" captionTargetId="figure-17@21.[177,1410,181,1687]" captionTargetPageId="21" captionText="FIGURE 10. Genus Styraconyx. A Styraconyx qivitoq, male, light microscopy (DIC), dorsal view. B Styraconyx qivitoq, male, light microscopy (DIC), head, dorsal view, note secondary clava (arrowhead). C Styraconyx qivitoq, male, light microscopy (DIC), head, ventral view, note neck folds (arrowhead). D Styraconyx qivitoq, male, light microscopy (DIC), leg III, note digit covered with a cuticle hood (arrowhead). E Styraconyx qivitoq, male, light microscopy (DIC), caudal region, note male gonopore (arrowhead). F Styraconyx takeshii, female, light microscopy (DIC), sagittal view, note undulated dorsal cuticle (arrowhead). G Styraconyx takeshii, female, light microscopy (DIC), sagittal view. H Styraconyx takeshii, female, light microscopy (DIC), sagittal view. I Styraconyx takeshii, female, light microscopy (DIC), sagittal view. Abbreviations: cA—cirrus A, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mc—median cirrus, pc—primary clava, pe—peduncle, pp—proximal pad, se—leg sensory organ, sro—seminal receptacle opening." figureDoi="http://doi.org/10.5281/zenodo.14385113" httpUri="https://zenodo.org/record/14385113/files/figure.png" pageId="20" pageNumber="21">Fig. 10H</figureCitation>
|
||
). Digits with proximal pads and small peduncles (
|
||
<figureCitation id="13162A04FF8CFFE39F17E59AA8301370" box="[1037,1130,1771,1797]" captionStart="FIGURE 10" captionStartId="21.[151,250,1711,1735]" captionTargetBox="[180,1407,184,1684]" captionTargetId="figure-17@21.[177,1410,181,1687]" captionTargetPageId="21" captionText="FIGURE 10. Genus Styraconyx. A Styraconyx qivitoq, male, light microscopy (DIC), dorsal view. B Styraconyx qivitoq, male, light microscopy (DIC), head, dorsal view, note secondary clava (arrowhead). C Styraconyx qivitoq, male, light microscopy (DIC), head, ventral view, note neck folds (arrowhead). D Styraconyx qivitoq, male, light microscopy (DIC), leg III, note digit covered with a cuticle hood (arrowhead). E Styraconyx qivitoq, male, light microscopy (DIC), caudal region, note male gonopore (arrowhead). F Styraconyx takeshii, female, light microscopy (DIC), sagittal view, note undulated dorsal cuticle (arrowhead). G Styraconyx takeshii, female, light microscopy (DIC), sagittal view. H Styraconyx takeshii, female, light microscopy (DIC), sagittal view. I Styraconyx takeshii, female, light microscopy (DIC), sagittal view. Abbreviations: cA—cirrus A, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mc—median cirrus, pc—primary clava, pe—peduncle, pp—proximal pad, se—leg sensory organ, sro—seminal receptacle opening." figureDoi="http://doi.org/10.5281/zenodo.14385113" httpUri="https://zenodo.org/record/14385113/files/figure.png" pageId="20" pageNumber="21">Fig. 10I</figureCitation>
|
||
). Leg IV sensory organs as elongated papillae (
|
||
<figureCitation id="13162A04FF8CFFE39A69E47EAD86135C" box="[371,476,1807,1833]" captionStart="FIGURE 10" captionStartId="21.[151,250,1711,1735]" captionTargetBox="[180,1407,184,1684]" captionTargetId="figure-17@21.[177,1410,181,1687]" captionTargetPageId="21" captionText="FIGURE 10. Genus Styraconyx. A Styraconyx qivitoq, male, light microscopy (DIC), dorsal view. B Styraconyx qivitoq, male, light microscopy (DIC), head, dorsal view, note secondary clava (arrowhead). C Styraconyx qivitoq, male, light microscopy (DIC), head, ventral view, note neck folds (arrowhead). D Styraconyx qivitoq, male, light microscopy (DIC), leg III, note digit covered with a cuticle hood (arrowhead). E Styraconyx qivitoq, male, light microscopy (DIC), caudal region, note male gonopore (arrowhead). F Styraconyx takeshii, female, light microscopy (DIC), sagittal view, note undulated dorsal cuticle (arrowhead). G Styraconyx takeshii, female, light microscopy (DIC), sagittal view. H Styraconyx takeshii, female, light microscopy (DIC), sagittal view. I Styraconyx takeshii, female, light microscopy (DIC), sagittal view. Abbreviations: cA—cirrus A, cE—cirrus E, ec—external cirrus, go—gonopore, ic—internal cirrus, mc—median cirrus, pc—primary clava, pe—peduncle, pp—proximal pad, se—leg sensory organ, sro—seminal receptacle opening." figureDoi="http://doi.org/10.5281/zenodo.14385113" httpUri="https://zenodo.org/record/14385113/files/figure.png" pageId="20" pageNumber="21">Fig. 10H</figureCitation>
|
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).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C337650AFF8CFFE39B8DE426A88213CC" pageId="20" pageNumber="21" type="discussion">
|
||
<paragraph id="8B923681FF8CFFE39B8DE426AD5E1304" blockId="20.[151,1436,1879,1977]" box="[151,260,1879,1905]" pageId="20" pageNumber="21">
|
||
<emphasis id="B959EA93FF8CFFE39B8DE426AD5E1304" bold="true" box="[151,260,1879,1905]" pageId="20" pageNumber="21">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B923681FF8CFFE39BDDE40AA88213CC" blockId="20.[151,1436,1879,1977]" pageId="20" pageNumber="21">
|
||
<taxonomicName id="4C2D4D02FF8CFFE39BDDE40AADF813E0" authorityName="Fujimoto, Suzuki, Ito, Tamura & Tsujimoto" authorityYear="2020" box="[199,418,1915,1941]" class="Heterotardigrada" family="Halechiniscidae" genus="Styraconyx" kingdom="Animalia" order="Arthrotardigrada" pageId="20" pageNumber="21" phylum="Tardigrada" rank="species" species="takeshii">
|
||
<emphasis id="B959EA93FF8CFFE39BDDE40AADF813E0" box="[199,418,1915,1941]" italics="true" pageId="20" pageNumber="21">Styraconyx takeshii</emphasis>
|
||
</taxonomicName>
|
||
is well recognisable by the shape of dorsal cuticle with transversal ridges, elongated form of primary clavae, small peduncles and robust seminal receptacle opening (
|
||
<bibRefCitation id="EFBC4B70FF8CFFE398FBE4EEA89613CC" author="Fujimoto, S. & Suzuki, A. C. & Ito, M. & Tamura, T. & Tsujimoto, M." box="[993,1228,1951,1977]" pageId="20" pageNumber="21" pagination="679 - 693" refId="ref19235" refString="Fujimoto, S., Suzuki, A. C., Ito, M., Tamura, T. & Tsujimoto, M. (2020) Marine tardigrades from Lutzow-Holm Bay, East Antarctica with the description of a new species. Polar Biology, 43, 679 - 693. https: // doi. org / 10.1007 / s 00300 - 020 - 02671 - w" type="journal article" year="2020">
|
||
Fujimoto
|
||
<emphasis id="B959EA93FF8CFFE39F4AE4D1A8D313CC" box="[1104,1161,1951,1977]" italics="true" pageId="20" pageNumber="21">et al.</emphasis>
|
||
2020
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |