252 lines
46 KiB
XML
252 lines
46 KiB
XML
<document id="0C5EF9086BF0D2DBE4FFBE2570AE41C5" ID-DOI="10.11646/zootaxa.4034.1.9" ID-GBIF-Dataset="72563d71-cf0e-41e5-af9b-eaff7cff4bfc" ID-ISSN="1175-5326" ID-Zenodo-Dep="238840" ID-ZooBank="7FDC215C-9722-41BB-B752-A9C38942CE82" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461299473092" checkinUser="plazi" docAuthor="Gong, Lin, Li, Xinzheng & Qiu, Jian-Wen" docDate="2015" docId="03BB87FCFFD95A28FF24FE8612DF37CD" docLanguage="en" docName="zt04034p192.pdf" docOrigin="Zootaxa 4034 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Semperella jiaolongae Gong, Li & Qiu, 2015, sp. nov." docType="treatment" docVersion="8" lastPageNumber="185" masterDocId="FF82FF84FFDA5A2CFFB3FFD91753373A" masterDocTitle="Two new species of Hexactinellida (Porifera) from the South China Sea" masterLastPageNumber="192" masterPageNumber="182" pageNumber="185" updateTime="1698617109471" updateUser="plazi">
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<mods:mods id="83E9705D7FACD764C9FBE8E3CDC2D7AD" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:title id="E852085C4E8DFB3738573F9EFDF135D2">Two new species of Hexactinellida (Porifera) from the South China Sea</mods:title>
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<mods:namePart id="2594652FD08CC87BBE33DF23A40470EA">Gong, Lin</mods:namePart>
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<mods:namePart id="CC64C1FA7547327119214259315B48D8">Li, Xinzheng</mods:namePart>
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<mods:namePart id="F24C3965BF4A60DDB8E4354363ED6BCD">Qiu, Jian-Wen</mods:namePart>
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<mods:typeOfResource id="FE380A80559AEE7A8D40CE019098A7EA">text</mods:typeOfResource>
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<mods:title id="F1F10D0A28F15A9C3AF596BD400A2708">Zootaxa</mods:title>
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<mods:part id="682682D88D472E94B820805A05022377">
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<mods:date id="FE8FAB6CB4E5310FC5808EF4B14D0942">2015</mods:date>
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<mods:detail id="09FE597247DDC89211FE9118C3036714" type="volume">
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<mods:number id="DB81BE9563DDA89B3788A1BC8D7306E1">4034</mods:number>
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<mods:classification id="137E098AEDBD8302884D43022C18076C">journal article</mods:classification>
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<mods:identifier id="8CC81490D6FBD73C190F48DAC18297F0" type="DOI">10.11646/zootaxa.4034.1.9</mods:identifier>
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<mods:identifier id="C630A8320850E7F750022320EDFAF8D8" type="GBIF-Dataset">72563d71-cf0e-41e5-af9b-eaff7cff4bfc</mods:identifier>
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<treatment id="03BB87FCFFD95A28FF24FE8612DF37CD" ID-DOI="http://doi.org/10.5281/zenodo.5624231" ID-GBIF-Taxon="119643198" ID-Zenodo-Dep="5624231" LSID="urn:lsid:plazi:treatment:03BB87FCFFD95A28FF24FE8612DF37CD" httpUri="http://treatment.plazi.org/id/03BB87FCFFD95A28FF24FE8612DF37CD" lastPageId="4" lastPageNumber="185" pageId="3" pageNumber="185">
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<subSubSection id="C3086561FFD95A2FFF24FE86167C36A1" pageId="3" pageNumber="185" type="nomenclature">
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<paragraph id="8BAD36EAFFD95A2FFF24FE86155A3640" blockId="3.[151,521,351,411]" box="[151,521,351,378]" pageId="3" pageNumber="185">
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<heading id="D0E58186FFD95A2FFF24FE86155A3640" bold="true" box="[151,521,351,378]" fontSize="11" level="1" pageId="3" pageNumber="185" reason="1">
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<emphasis id="B966EAF8FFD95A2FFF24FE86155A3640" bold="true" box="[151,521,351,378]" pageId="3" pageNumber="185">
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<taxonomicName id="4C124D69FFD95A2FFF24FE8616F73643" ID-CoL="4WHQC" box="[151,420,351,377]" class="Hexactinellida" family="Pheronematidae" genus="Semperella" kingdom="Animalia" order="Amphidiscosida" pageId="3" pageNumber="185" phylum="Porifera" rank="species" species="jiaolongae" status="sp. nov.">
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<emphasis id="B966EAF8FFD95A2FFF24FE8616F73643" bold="true" box="[151,420,351,377]" italics="true" pageId="3" pageNumber="185">Semperella jiaolongae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2555783FFD95A2FFE1FFEB9155A3640" box="[428,521,352,378]" pageId="3" pageNumber="185" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BAD36EAFFD95A2FFF24FE5B167C36A1" blockId="3.[151,521,351,411]" box="[151,303,386,411]" pageId="3" pageNumber="185">
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(
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<figureCitation id="13292A6FFFD95A2FFF2DFE5B167636A1" box="[158,293,386,411]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStartId-0="4.[151,250,1852,1874]" captionStartId-1="5.[151,250,1656,1678]" captionTargetBox-0="[151,1436,303,1830]" captionTargetBox-1="[151,1436,193,1634]" captionTargetId-0="figure@4.[151,1436,303,1830]" captionTargetId-1="figure@5.[151,1436,193,1634]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionText-0="FIGURE 1. Semperella jiaolongae sp. nov. A, photograph showing the specimen in its natural habitat. B, the external morphology of atrial areas (arrow a) and dermal areas (arrow b). C, photograph showing side 1 with atrial areas separated by dermal areas (arrow c shows pleuralia), scale bar 10 cm. D, photograph showing side 2 with only dermal areas. E, mesh structure of atrial areas. F, mesh structure of dermal areas on side 1 together with atrial areas. G, bigger mesh structures of dermal areas on side 2 with dermal areas only. H, smaller mesh structures of dermal areas on side 2 with dermal areas only." captionText-1="FIGURE 2. Semperella jiaolongae sp. nov. SEM images of spicules: A, choanosomal pentactin; B, basalia; C, detail of basalia’s shaft; D, detail of basalia’s anchor; E, three regions of a sceptre; F – G, dermal pentactin; H – I, atrial pentactin; J, micropentactin; K, details of the tip and middle shaft of an uncinate; L, microhexactin; M, stauractin with two rays broken; N, micramphidisc." httpUri-0="https://zenodo.org/record/238841/files/figure.png" httpUri-1="https://zenodo.org/record/238842/files/figure.png" pageId="3" pageNumber="185">Figures 1–2</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C3086561FFD95A2FFF24FE1316DC353D" pageId="3" pageNumber="185" type="materials_examined">
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<paragraph id="8BAD36EAFFD95A2FFF24FE1316DC353D" blockId="3.[151,1437,458,2031]" pageId="3" pageNumber="185">
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<emphasis id="B966EAF8FFD95A2FFF24FE1316D136D9" bold="true" box="[151,386,458,483]" pageId="3" pageNumber="185">Material examined.</emphasis>
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<typeStatus id="54A98848FFD95A2FFE39FE1316A436D9" box="[394,503,458,483]" pageId="3" pageNumber="185" type="holotype">Holotype</typeStatus>
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: MBM179993, South
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<collectingCountry id="F305767AFFD95A2FFD46FE13146B36D9" box="[757,824,458,483]" name="China" pageId="3" pageNumber="185">China</collectingCountry>
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Sea (
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<geoCoordinate id="EE26502DFFD95A2FFCC9FE1214BC36D9" box="[890,1007,459,483]" direction="north" orientation="latitude" pageId="3" pageNumber="185" precision="9" value="22.120167">22°7.21'N</geoCoordinate>
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,
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<geoCoordinate id="EE26502DFFD95A2FFC4FFE1313DA36D9" box="[1020,1161,458,483]" direction="east" orientation="longitude" pageId="3" pageNumber="185" precision="9" value="119.311165">119°18.67'E</geoCoordinate>
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),
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<date id="FFAC102AFFD95A2FFB2CFE12126936D9" box="[1183,1338,459,483]" pageId="3" pageNumber="185" value="2013-06-19">19 June 2013</date>
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, 1120 m depth, muddy bottom.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3086561FFD95A2FFF74FDCB14EA3104" pageId="3" pageNumber="185" type="description">
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<paragraph id="8BAD36EAFFD95A2FFF74FDCB136D3319" blockId="3.[151,1437,458,2031]" pageId="3" pageNumber="185">
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<emphasis id="B966EAF8FFD95A2FFF74FDCB160A3511" bold="true" box="[199,345,530,555]" pageId="3" pageNumber="185">Description.</emphasis>
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Columnar body is
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<quantity id="4CEA9B0FFFD95A2FFD86FDCB15C73510" box="[565,660,530,555]" metricMagnitude="-1" metricUnit="m" metricValue="2.5" pageId="3" pageNumber="185" unit="mm" value="250.0">250 mm</quantity>
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long (not including basalia) and
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<quantity id="4CEA9B0FFFD95A2FFBA2FDCA133D3510" box="[1041,1134,531,555]" metricMagnitude="-1" metricUnit="m" metricValue="1.1199999999999999" pageId="3" pageNumber="185" unit="mm" value="112.0">112 mm</quantity>
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in maximal diameter. The color is pure white when alive (
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<figureCitation id="13292A6FFFD95A2FFE44FDEF15663575" box="[503,565,566,591]" captionStart="FIGURE 1" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[151,1436,303,1830]" captionTargetId="figure@4.[151,1436,303,1830]" captionTargetPageId="4" captionText="FIGURE 1. Semperella jiaolongae sp. nov. A, photograph showing the specimen in its natural habitat. B, the external morphology of atrial areas (arrow a) and dermal areas (arrow b). C, photograph showing side 1 with atrial areas separated by dermal areas (arrow c shows pleuralia), scale bar 10 cm. D, photograph showing side 2 with only dermal areas. E, mesh structure of atrial areas. F, mesh structure of dermal areas on side 1 together with atrial areas. G, bigger mesh structures of dermal areas on side 2 with dermal areas only. H, smaller mesh structures of dermal areas on side 2 with dermal areas only." httpUri="https://zenodo.org/record/238841/files/figure.png" pageId="3" pageNumber="185">Fig. 1</figureCitation>
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A), but grey after collection (
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<figureCitation id="13292A6FFFD95A2FFCCDFDEF14E83575" box="[894,955,566,591]" captionStart="FIGURE 1" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[151,1436,303,1830]" captionTargetId="figure@4.[151,1436,303,1830]" captionTargetPageId="4" captionText="FIGURE 1. Semperella jiaolongae sp. nov. A, photograph showing the specimen in its natural habitat. B, the external morphology of atrial areas (arrow a) and dermal areas (arrow b). C, photograph showing side 1 with atrial areas separated by dermal areas (arrow c shows pleuralia), scale bar 10 cm. D, photograph showing side 2 with only dermal areas. E, mesh structure of atrial areas. F, mesh structure of dermal areas on side 1 together with atrial areas. G, bigger mesh structures of dermal areas on side 2 with dermal areas only. H, smaller mesh structures of dermal areas on side 2 with dermal areas only." httpUri="https://zenodo.org/record/238841/files/figure.png" pageId="3" pageNumber="185">Fig. 1</figureCitation>
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B–D) due to contamination by mud during sampling. Some pleuralia rows are present on the bottom of lateral surface (
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<figureCitation id="13292A6FFFD95A2FFC55FD8313763549" box="[998,1061,602,627]" captionStart="FIGURE 1" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[151,1436,303,1830]" captionTargetId="figure@4.[151,1436,303,1830]" captionTargetPageId="4" captionText="FIGURE 1. Semperella jiaolongae sp. nov. A, photograph showing the specimen in its natural habitat. B, the external morphology of atrial areas (arrow a) and dermal areas (arrow b). C, photograph showing side 1 with atrial areas separated by dermal areas (arrow c shows pleuralia), scale bar 10 cm. D, photograph showing side 2 with only dermal areas. E, mesh structure of atrial areas. F, mesh structure of dermal areas on side 1 together with atrial areas. G, bigger mesh structures of dermal areas on side 2 with dermal areas only. H, smaller mesh structures of dermal areas on side 2 with dermal areas only." httpUri="https://zenodo.org/record/238841/files/figure.png" pageId="3" pageNumber="185">Fig. 1</figureCitation>
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C, arrow c). Numerous elongated atrial areas (
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<figureCitation id="13292A6FFFD95A2FFE90FDA7163035AD" box="[291,355,638,663]" captionStart="FIGURE 1" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[151,1436,303,1830]" captionTargetId="figure@4.[151,1436,303,1830]" captionTargetPageId="4" captionText="FIGURE 1. Semperella jiaolongae sp. nov. A, photograph showing the specimen in its natural habitat. B, the external morphology of atrial areas (arrow a) and dermal areas (arrow b). C, photograph showing side 1 with atrial areas separated by dermal areas (arrow c shows pleuralia), scale bar 10 cm. D, photograph showing side 2 with only dermal areas. E, mesh structure of atrial areas. F, mesh structure of dermal areas on side 1 together with atrial areas. G, bigger mesh structures of dermal areas on side 2 with dermal areas only. H, smaller mesh structures of dermal areas on side 2 with dermal areas only." httpUri="https://zenodo.org/record/238841/files/figure.png" pageId="3" pageNumber="185">Fig. 1</figureCitation>
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B, arrow a) are scattered on one side of (side 1) the specimen’s surface (
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<figureCitation id="13292A6FFFD95A2FFB2CFDA713B335AD" box="[1183,1248,638,663]" captionStart="FIGURE 1" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[151,1436,303,1830]" captionTargetId="figure@4.[151,1436,303,1830]" captionTargetPageId="4" captionText="FIGURE 1. Semperella jiaolongae sp. nov. A, photograph showing the specimen in its natural habitat. B, the external morphology of atrial areas (arrow a) and dermal areas (arrow b). C, photograph showing side 1 with atrial areas separated by dermal areas (arrow c shows pleuralia), scale bar 10 cm. D, photograph showing side 2 with only dermal areas. E, mesh structure of atrial areas. F, mesh structure of dermal areas on side 1 together with atrial areas. G, bigger mesh structures of dermal areas on side 2 with dermal areas only. H, smaller mesh structures of dermal areas on side 2 with dermal areas only." httpUri="https://zenodo.org/record/238841/files/figure.png" pageId="3" pageNumber="185">Fig. 1</figureCitation>
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C), separated by many dermal areas (
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<figureCitation id="13292A6FFFD95A2FFEC9FD7B16EA3581" box="[378,441,674,699]" captionStart="FIGURE 1" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[151,1436,303,1830]" captionTargetId="figure@4.[151,1436,303,1830]" captionTargetPageId="4" captionText="FIGURE 1. Semperella jiaolongae sp. nov. A, photograph showing the specimen in its natural habitat. B, the external morphology of atrial areas (arrow a) and dermal areas (arrow b). C, photograph showing side 1 with atrial areas separated by dermal areas (arrow c shows pleuralia), scale bar 10 cm. D, photograph showing side 2 with only dermal areas. E, mesh structure of atrial areas. F, mesh structure of dermal areas on side 1 together with atrial areas. G, bigger mesh structures of dermal areas on side 2 with dermal areas only. H, smaller mesh structures of dermal areas on side 2 with dermal areas only." httpUri="https://zenodo.org/record/238841/files/figure.png" pageId="3" pageNumber="185">Fig. 1</figureCitation>
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B, arrow b). Atrial surface covered by large-meshed latticework with meshes
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<quantity id="4CEA9B0FFFD95A2FFA97FD7A179035E4" metricMagnitude="-3" metricUnit="m" metricValue="1.44" metricValueMax="2.5" metricValueMin="0.38" pageId="3" pageNumber="185" unit="mm" value="1.44" valueMax="2.5" valueMin="0.38">0.38 to 2.5 mm</quantity>
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in diameter (
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<figureCitation id="13292A6FFFD95A2FFEECFD1F16F235E5" box="[351,417,710,735]" captionStart="FIGURE 1" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[151,1436,303,1830]" captionTargetId="figure@4.[151,1436,303,1830]" captionTargetPageId="4" captionText="FIGURE 1. Semperella jiaolongae sp. nov. A, photograph showing the specimen in its natural habitat. B, the external morphology of atrial areas (arrow a) and dermal areas (arrow b). C, photograph showing side 1 with atrial areas separated by dermal areas (arrow c shows pleuralia), scale bar 10 cm. D, photograph showing side 2 with only dermal areas. E, mesh structure of atrial areas. F, mesh structure of dermal areas on side 1 together with atrial areas. G, bigger mesh structures of dermal areas on side 2 with dermal areas only. H, smaller mesh structures of dermal areas on side 2 with dermal areas only." httpUri="https://zenodo.org/record/238841/files/figure.png" pageId="3" pageNumber="185">Fig. 1</figureCitation>
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E). The sponge presents two differently organized sides (
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<figureCitation id="13292A6FFFD95A2FFB84FD1F132A35E5" box="[1079,1145,710,735]" captionStart="FIGURE 1" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[151,1436,303,1830]" captionTargetId="figure@4.[151,1436,303,1830]" captionTargetPageId="4" captionText="FIGURE 1. Semperella jiaolongae sp. nov. A, photograph showing the specimen in its natural habitat. B, the external morphology of atrial areas (arrow a) and dermal areas (arrow b). C, photograph showing side 1 with atrial areas separated by dermal areas (arrow c shows pleuralia), scale bar 10 cm. D, photograph showing side 2 with only dermal areas. E, mesh structure of atrial areas. F, mesh structure of dermal areas on side 1 together with atrial areas. G, bigger mesh structures of dermal areas on side 2 with dermal areas only. H, smaller mesh structures of dermal areas on side 2 with dermal areas only." httpUri="https://zenodo.org/record/238841/files/figure.png" pageId="3" pageNumber="185">Fig. 1</figureCitation>
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F): (1) side 1 has dermal areas randomly present together with atrial ones, (2) side 2 only contain dermal areas (
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<figureCitation id="13292A6FFFD95A2FFBD9FD3313F93439" box="[1130,1194,746,771]" captionStart="FIGURE 1" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[151,1436,303,1830]" captionTargetId="figure@4.[151,1436,303,1830]" captionTargetPageId="4" captionText="FIGURE 1. Semperella jiaolongae sp. nov. A, photograph showing the specimen in its natural habitat. B, the external morphology of atrial areas (arrow a) and dermal areas (arrow b). C, photograph showing side 1 with atrial areas separated by dermal areas (arrow c shows pleuralia), scale bar 10 cm. D, photograph showing side 2 with only dermal areas. E, mesh structure of atrial areas. F, mesh structure of dermal areas on side 1 together with atrial areas. G, bigger mesh structures of dermal areas on side 2 with dermal areas only. H, smaller mesh structures of dermal areas on side 2 with dermal areas only." httpUri="https://zenodo.org/record/238841/files/figure.png" pageId="3" pageNumber="185">Fig. 1</figureCitation>
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D). The dermal areas on side 1 have thinner main hypodermal beams of the meshed latticework than side 2. Meshes on dermal areas consist of two parts: bigger meshes with thicker edges (main hypodermal beams) forming a framework (
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<figureCitation id="13292A6FFFD95A2FFA87FCEB12273471" box="[1332,1396,818,843]" captionStart="FIGURE 1" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[151,1436,303,1830]" captionTargetId="figure@4.[151,1436,303,1830]" captionTargetPageId="4" captionText="FIGURE 1. Semperella jiaolongae sp. nov. A, photograph showing the specimen in its natural habitat. B, the external morphology of atrial areas (arrow a) and dermal areas (arrow b). C, photograph showing side 1 with atrial areas separated by dermal areas (arrow c shows pleuralia), scale bar 10 cm. D, photograph showing side 2 with only dermal areas. E, mesh structure of atrial areas. F, mesh structure of dermal areas on side 1 together with atrial areas. G, bigger mesh structures of dermal areas on side 2 with dermal areas only. H, smaller mesh structures of dermal areas on side 2 with dermal areas only." httpUri="https://zenodo.org/record/238841/files/figure.png" pageId="3" pageNumber="185">Fig. 1</figureCitation>
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G), and smaller meshes (minor hypodermal beams) with finer edges dividing bigger meshes into many smaller meshes (
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||
<figureCitation id="13292A6FFFD95A2FFF2CFCA3178C34A9" box="[159,223,890,915]" captionStart="FIGURE 1" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[151,1436,303,1830]" captionTargetId="figure@4.[151,1436,303,1830]" captionTargetPageId="4" captionText="FIGURE 1. Semperella jiaolongae sp. nov. A, photograph showing the specimen in its natural habitat. B, the external morphology of atrial areas (arrow a) and dermal areas (arrow b). C, photograph showing side 1 with atrial areas separated by dermal areas (arrow c shows pleuralia), scale bar 10 cm. D, photograph showing side 2 with only dermal areas. E, mesh structure of atrial areas. F, mesh structure of dermal areas on side 1 together with atrial areas. G, bigger mesh structures of dermal areas on side 2 with dermal areas only. H, smaller mesh structures of dermal areas on side 2 with dermal areas only." httpUri="https://zenodo.org/record/238841/files/figure.png" pageId="3" pageNumber="185">Fig. 1</figureCitation>
|
||
H). Dermal areas on side 1 have smaller meshes with diameter
|
||
<quantity id="4CEA9B0FFFD95A2FFC18FCA3133B34A8" box="[939,1128,890,915]" metricMagnitude="-4" metricUnit="m" metricValue="5.35" metricValueMax="8.1" metricValueMin="2.6" pageId="3" pageNumber="185" unit="mm" value="0.535" valueMax="0.81" valueMin="0.26">0.26 to 0.81 mm</quantity>
|
||
, and bigger meshes of
|
||
<quantity id="4CEA9B0FFFD95A2FFAD8FCA21658348C" metricMagnitude="-3" metricUnit="m" metricValue="1.45" metricValueMax="2.1" metricValueMin="0.8" pageId="3" pageNumber="185" unit="mm" value="1.45" valueMax="2.1" valueMin="0.8">0.80 to 2.1 mm</quantity>
|
||
in diameter. Dermal areas on side 2 have smaller meshes (
|
||
<figureCitation id="13292A6FFFD95A2FFC12FC4714B3348D" box="[929,992,926,951]" captionStart="FIGURE 1" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[151,1436,303,1830]" captionTargetId="figure@4.[151,1436,303,1830]" captionTargetPageId="4" captionText="FIGURE 1. Semperella jiaolongae sp. nov. A, photograph showing the specimen in its natural habitat. B, the external morphology of atrial areas (arrow a) and dermal areas (arrow b). C, photograph showing side 1 with atrial areas separated by dermal areas (arrow c shows pleuralia), scale bar 10 cm. D, photograph showing side 2 with only dermal areas. E, mesh structure of atrial areas. F, mesh structure of dermal areas on side 1 together with atrial areas. G, bigger mesh structures of dermal areas on side 2 with dermal areas only. H, smaller mesh structures of dermal areas on side 2 with dermal areas only." httpUri="https://zenodo.org/record/238841/files/figure.png" pageId="3" pageNumber="185">Fig. 1</figureCitation>
|
||
G) with diameter
|
||
<quantity id="4CEA9B0FFFD95A2FFB1FFC46123B348C" box="[1196,1384,927,951]" metricMagnitude="-4" metricUnit="m" metricValue="5.6" metricValueMax="9.3" metricValueMin="1.9" pageId="3" pageNumber="185" unit="mm" value="0.56" valueMax="0.93" valueMin="0.19">0.19 to 0.93 mm</quantity>
|
||
, and bigger meshes (
|
||
<figureCitation id="13292A6FFFD95A2FFEF4FC1B16D634E1" box="[327,389,962,987]" captionStart="FIGURE 1" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[151,1436,303,1830]" captionTargetId="figure@4.[151,1436,303,1830]" captionTargetPageId="4" captionText="FIGURE 1. Semperella jiaolongae sp. nov. A, photograph showing the specimen in its natural habitat. B, the external morphology of atrial areas (arrow a) and dermal areas (arrow b). C, photograph showing side 1 with atrial areas separated by dermal areas (arrow c shows pleuralia), scale bar 10 cm. D, photograph showing side 2 with only dermal areas. E, mesh structure of atrial areas. F, mesh structure of dermal areas on side 1 together with atrial areas. G, bigger mesh structures of dermal areas on side 2 with dermal areas only. H, smaller mesh structures of dermal areas on side 2 with dermal areas only." httpUri="https://zenodo.org/record/238841/files/figure.png" pageId="3" pageNumber="185">Fig. 1</figureCitation>
|
||
H) of 1.5 to 5.0 mm in diameter. Large openings into tissues are present underneath atrial and dermal lattices. The tufts of basalia, more than
|
||
<quantity id="4CEA9B0FFFD95A2FFD1EFC3E145934C4" box="[685,778,999,1023]" metricMagnitude="-1" metricUnit="m" metricValue="1.1" pageId="3" pageNumber="185" unit="mm" value="110.0">110 mm</quantity>
|
||
long and
|
||
<quantity id="4CEA9B0FFFD95A2FFCC8FC3F135534C4" box="[891,1030,998,1023]" metricMagnitude="-3" metricUnit="m" metricValue="3.8" metricValueMax="5.0" metricValueMin="2.6" pageId="3" pageNumber="185" unit="mm" value="3.8" valueMax="5.0" valueMin="2.6">2.6 to 5 mm</quantity>
|
||
wide, consist of many small single, basal spicules. Individual shafts of basal spicules are thin,
|
||
<quantity id="4CEA9B0FFFD95A2FFC96FBD314833318" box="[805,976,1034,1059]" metricMagnitude="-4" metricUnit="m" metricValue="2.25" metricValueMax="4.0" metricValueMin="0.5" pageId="3" pageNumber="185" unit="mm" value="0.225" valueMax="0.4" valueMin="0.05">0.05 to 0.4 mm</quantity>
|
||
diameter.
|
||
</paragraph>
|
||
<paragraph id="8BAD36EAFFD95A2FFF74FBF7136432B1" blockId="3.[151,1437,458,2031]" pageId="3" pageNumber="185">
|
||
<emphasis id="B966EAF8FFD95A2FFF74FBF71663337D" bold="true" box="[199,304,1070,1095]" pageId="3" pageNumber="185">Spicules.</emphasis>
|
||
Pentactins (
|
||
<figureCitation id="13292A6FFFD95A2FFE09FBF716AF337D" box="[442,508,1070,1095]" captionStart="FIGURE 2" captionStartId="5.[151,250,1656,1678]" captionTargetBox="[151,1436,193,1634]" captionTargetId="figure@5.[151,1436,193,1634]" captionTargetPageId="5" captionText="FIGURE 2. Semperella jiaolongae sp. nov. SEM images of spicules: A, choanosomal pentactin; B, basalia; C, detail of basalia’s shaft; D, detail of basalia’s anchor; E, three regions of a sceptre; F – G, dermal pentactin; H – I, atrial pentactin; J, micropentactin; K, details of the tip and middle shaft of an uncinate; L, microhexactin; M, stauractin with two rays broken; N, micramphidisc." httpUri="https://zenodo.org/record/238842/files/figure.png" pageId="3" pageNumber="185">Fig. 2</figureCitation>
|
||
A) with smooth rays make up choanosomal skeleton, tangential rays 216.6–4217.9 µm long, proximal rays 265.8–4000.1 µm long. Dermal pentactins mainly occur as two
|
||
<typeStatus id="54A98848FFD95A2FFB36FB8A13933351" box="[1157,1216,1107,1131]" pageId="3" pageNumber="185">types</typeStatus>
|
||
(
|
||
<figureCitation id="13292A6FFFD95A2FFB61FB8B12453351" box="[1234,1302,1106,1131]" captionStart="FIGURE 2" captionStartId="5.[151,250,1656,1678]" captionTargetBox="[151,1436,193,1634]" captionTargetId="figure@5.[151,1436,193,1634]" captionTargetPageId="5" captionText="FIGURE 2. Semperella jiaolongae sp. nov. SEM images of spicules: A, choanosomal pentactin; B, basalia; C, detail of basalia’s shaft; D, detail of basalia’s anchor; E, three regions of a sceptre; F – G, dermal pentactin; H – I, atrial pentactin; J, micropentactin; K, details of the tip and middle shaft of an uncinate; L, microhexactin; M, stauractin with two rays broken; N, micramphidisc." httpUri="https://zenodo.org/record/238842/files/figure.png" pageId="3" pageNumber="185">Fig. 2</figureCitation>
|
||
F–G): those with sharply pointed or conical pinular rays with straight tangential rays and those with shorter pinular rays and slightly curved, smooth or slightly spined tangential rays. Pinular rays are 270.1–592.2 µm long; tangential rays are 49.8–198.8 µm long. Atrial pentactins similar to dermal pentactins always present (
|
||
<figureCitation id="13292A6FFFD95A2FFBD2FB6713FB33ED" box="[1121,1192,1214,1239]" captionStart="FIGURE 2" captionStartId="5.[151,250,1656,1678]" captionTargetBox="[151,1436,193,1634]" captionTargetId="figure@5.[151,1436,193,1634]" captionTargetPageId="5" captionText="FIGURE 2. Semperella jiaolongae sp. nov. SEM images of spicules: A, choanosomal pentactin; B, basalia; C, detail of basalia’s shaft; D, detail of basalia’s anchor; E, three regions of a sceptre; F – G, dermal pentactin; H – I, atrial pentactin; J, micropentactin; K, details of the tip and middle shaft of an uncinate; L, microhexactin; M, stauractin with two rays broken; N, micramphidisc." httpUri="https://zenodo.org/record/238842/files/figure.png" pageId="3" pageNumber="185">Fig. 2</figureCitation>
|
||
H). Atrial pentactins’ pinular rays 206.7–326.2 µm long, and tangential rays 39.5 –108.5 µm long. Pentactins (
|
||
<figureCitation id="13292A6FFFD95A2FFB36FB3B139A33C1" box="[1157,1225,1250,1275]" captionStart="FIGURE 2" captionStartId="5.[151,250,1656,1678]" captionTargetBox="[151,1436,193,1634]" captionTargetId="figure@5.[151,1436,193,1634]" captionTargetPageId="5" captionText="FIGURE 2. Semperella jiaolongae sp. nov. SEM images of spicules: A, choanosomal pentactin; B, basalia; C, detail of basalia’s shaft; D, detail of basalia’s anchor; E, three regions of a sceptre; F – G, dermal pentactin; H – I, atrial pentactin; J, micropentactin; K, details of the tip and middle shaft of an uncinate; L, microhexactin; M, stauractin with two rays broken; N, micramphidisc." httpUri="https://zenodo.org/record/238842/files/figure.png" pageId="3" pageNumber="185">
|
||
Fig.
|
||
<date id="FFAC102AFFD95A2FFB09FB3A139A33C1" box="[1210,1225,1251,1275]" pageId="3" pageNumber="185">2</date>
|
||
</figureCitation>
|
||
I) with fewer short spines, and similar lengths for all rays are present mainly in the choanosome, but can also be found in dermal and atrial areas. Basalia (
|
||
<figureCitation id="13292A6FFFD95A2FFECDFAF316933279" box="[382,448,1322,1347]" captionStart="FIGURE 2" captionStartId="5.[151,250,1656,1678]" captionTargetBox="[151,1436,193,1634]" captionTargetId="figure@5.[151,1436,193,1634]" captionTargetPageId="5" captionText="FIGURE 2. Semperella jiaolongae sp. nov. SEM images of spicules: A, choanosomal pentactin; B, basalia; C, detail of basalia’s shaft; D, detail of basalia’s anchor; E, three regions of a sceptre; F – G, dermal pentactin; H – I, atrial pentactin; J, micropentactin; K, details of the tip and middle shaft of an uncinate; L, microhexactin; M, stauractin with two rays broken; N, micramphidisc." httpUri="https://zenodo.org/record/238842/files/figure.png" pageId="3" pageNumber="185">Fig. 2</figureCitation>
|
||
B–D) have a spiny shaft and terminal anchor bearing two teeth. Uncinates (
|
||
<figureCitation id="13292A6FFFD95A2FFAB7FAF312153279" box="[1284,1350,1322,1347]" captionStart="FIGURE 2" captionStartId="5.[151,250,1656,1678]" captionTargetBox="[151,1436,193,1634]" captionTargetId="figure@5.[151,1436,193,1634]" captionTargetPageId="5" captionText="FIGURE 2. Semperella jiaolongae sp. nov. SEM images of spicules: A, choanosomal pentactin; B, basalia; C, detail of basalia’s shaft; D, detail of basalia’s anchor; E, three regions of a sceptre; F – G, dermal pentactin; H – I, atrial pentactin; J, micropentactin; K, details of the tip and middle shaft of an uncinate; L, microhexactin; M, stauractin with two rays broken; N, micramphidisc." httpUri="https://zenodo.org/record/238842/files/figure.png" pageId="3" pageNumber="185">Fig. 2</figureCitation>
|
||
K) rare, with small short spines, 927.9–3293.7 µm long. Prostalia are sceptres (
|
||
<figureCitation id="13292A6FFFD95A2FFC19FA9714BE325D" box="[938,1005,1358,1383]" captionStart="FIGURE 2" captionStartId="5.[151,250,1656,1678]" captionTargetBox="[151,1436,193,1634]" captionTargetId="figure@5.[151,1436,193,1634]" captionTargetPageId="5" captionText="FIGURE 2. Semperella jiaolongae sp. nov. SEM images of spicules: A, choanosomal pentactin; B, basalia; C, detail of basalia’s shaft; D, detail of basalia’s anchor; E, three regions of a sceptre; F – G, dermal pentactin; H – I, atrial pentactin; J, micropentactin; K, details of the tip and middle shaft of an uncinate; L, microhexactin; M, stauractin with two rays broken; N, micramphidisc." httpUri="https://zenodo.org/record/238842/files/figure.png" pageId="3" pageNumber="185">Fig. 2</figureCitation>
|
||
E), common to
|
||
<taxonomicName id="4C124D69FFD95A2FFB2BFA971246325C" box="[1176,1301,1358,1382]" class="Hexactinellida" family="Pheronematidae" genus="Semperella" kingdom="Animalia" order="Amphidiscosida" pageId="3" pageNumber="185" phylum="Porifera" rank="genus">
|
||
<emphasis id="B966EAF8FFD95A2FFB2BFA971246325C" box="[1176,1301,1358,1382]" italics="true" pageId="3" pageNumber="185">Semperella</emphasis>
|
||
</taxonomicName>
|
||
, with shafts mostly smooth, except for their distal part with spines; they are very easily broken.
|
||
</paragraph>
|
||
<paragraph id="8BAD36EAFFD95A2FFF74FA4F14EA3104" blockId="3.[151,1437,458,2031]" pageId="3" pageNumber="185">
|
||
Microscleres consist of amphidiscs, microhexactins, micropentactins and microstauractins. Amphidiscs are micramphidiscs (
|
||
<figureCitation id="13292A6FFFD95A2FFEEBFA6316CF32E9" box="[344,412,1466,1491]" captionStart="FIGURE 2" captionStartId="5.[151,250,1656,1678]" captionTargetBox="[151,1436,193,1634]" captionTargetId="figure@5.[151,1436,193,1634]" captionTargetPageId="5" captionText="FIGURE 2. Semperella jiaolongae sp. nov. SEM images of spicules: A, choanosomal pentactin; B, basalia; C, detail of basalia’s shaft; D, detail of basalia’s anchor; E, three regions of a sceptre; F – G, dermal pentactin; H – I, atrial pentactin; J, micropentactin; K, details of the tip and middle shaft of an uncinate; L, microhexactin; M, stauractin with two rays broken; N, micramphidisc." httpUri="https://zenodo.org/record/238842/files/figure.png" pageId="3" pageNumber="185">Fig. 2</figureCitation>
|
||
N) only, with shafts covered by numerous spines, total length 15.1–25.5 µm, umbel length 4.2–6.9 µm. Microhexactins (
|
||
<figureCitation id="13292A6FFFD95A2FFE5FFA07156232CD" box="[492,561,1502,1527]" captionStart="FIGURE 2" captionStartId="5.[151,250,1656,1678]" captionTargetBox="[151,1436,193,1634]" captionTargetId="figure@5.[151,1436,193,1634]" captionTargetPageId="5" captionText="FIGURE 2. Semperella jiaolongae sp. nov. SEM images of spicules: A, choanosomal pentactin; B, basalia; C, detail of basalia’s shaft; D, detail of basalia’s anchor; E, three regions of a sceptre; F – G, dermal pentactin; H – I, atrial pentactin; J, micropentactin; K, details of the tip and middle shaft of an uncinate; L, microhexactin; M, stauractin with two rays broken; N, micramphidisc." httpUri="https://zenodo.org/record/238842/files/figure.png" pageId="3" pageNumber="185">Fig. 2</figureCitation>
|
||
L) very rare. Rays straight, 31.9–79.3 µm long, covered by numerous small spines. Micropentactins (
|
||
<figureCitation id="13292A6FFFD95A2FFE03F9DB16A03121" box="[432,499,1538,1563]" captionStart="FIGURE 2" captionStartId="5.[151,250,1656,1678]" captionTargetBox="[151,1436,193,1634]" captionTargetId="figure@5.[151,1436,193,1634]" captionTargetPageId="5" captionText="FIGURE 2. Semperella jiaolongae sp. nov. SEM images of spicules: A, choanosomal pentactin; B, basalia; C, detail of basalia’s shaft; D, detail of basalia’s anchor; E, three regions of a sceptre; F – G, dermal pentactin; H – I, atrial pentactin; J, micropentactin; K, details of the tip and middle shaft of an uncinate; L, microhexactin; M, stauractin with two rays broken; N, micramphidisc." httpUri="https://zenodo.org/record/238842/files/figure.png" pageId="3" pageNumber="185">Fig. 2</figureCitation>
|
||
J) with a very short and minute spiny pinular ray, and four straight, smooth or spiny tangential rays 37.9–87.6 µm long. Microstauractins (
|
||
<figureCitation id="13292A6FFFD95A2FFD42F9FF14673105" box="[753,820,1574,1599]" captionStart="FIGURE 2" captionStartId="5.[151,250,1656,1678]" captionTargetBox="[151,1436,193,1634]" captionTargetId="figure@5.[151,1436,193,1634]" captionTargetPageId="5" captionText="FIGURE 2. Semperella jiaolongae sp. nov. SEM images of spicules: A, choanosomal pentactin; B, basalia; C, detail of basalia’s shaft; D, detail of basalia’s anchor; E, three regions of a sceptre; F – G, dermal pentactin; H – I, atrial pentactin; J, micropentactin; K, details of the tip and middle shaft of an uncinate; L, microhexactin; M, stauractin with two rays broken; N, micramphidisc." httpUri="https://zenodo.org/record/238842/files/figure.png" pageId="3" pageNumber="185">Fig. 2</figureCitation>
|
||
M) are rare.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3086561FFD95A2FFF74F993132F3159" box="[199,1148,1610,1635]" pageId="3" pageNumber="185" type="etymology">
|
||
<paragraph id="8BAD36EAFFD95A2FFF74F993132F3159" blockId="3.[151,1437,458,2031]" box="[199,1148,1610,1635]" pageId="3" pageNumber="185">
|
||
<emphasis id="B966EAF8FFD95A2FFF74F993161D3159" bold="true" box="[199,334,1610,1635]" pageId="3" pageNumber="185">Etymology.</emphasis>
|
||
The species is named after the Chinese manned submersible “Jiaolong”.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3086561FFD95A28FF74F9B712DF37CD" lastPageId="4" lastPageNumber="186" pageId="3" pageNumber="185" type="discussion">
|
||
<paragraph id="8BAD36EAFFD95A28FF74F9B712DF37CD" blockId="3.[151,1437,458,2031]" lastBlockId="4.[151,1436,151,248]" lastPageId="4" lastPageNumber="186" pageId="3" pageNumber="185">
|
||
<emphasis id="B966EAF8FFD95A2FFF74F9B7166831BD" bold="true" box="[199,315,1646,1671]" pageId="3" pageNumber="185">Remarks.</emphasis>
|
||
For
|
||
<taxonomicName id="4C124D69FFD95A2FFEC3F9B716BE31BC" box="[368,493,1646,1670]" class="Hexactinellida" family="Pheronematidae" genus="Semperella" kingdom="Animalia" order="Amphidiscosida" pageId="3" pageNumber="185" phylum="Porifera" rank="genus">
|
||
<emphasis id="B966EAF8FFD95A2FFEC3F9B716BE31BC" box="[368,493,1646,1670]" italics="true" pageId="3" pageNumber="185">Semperella</emphasis>
|
||
</taxonomicName>
|
||
, the shape of the body and the morphology of the spicules are important for species identification. By the external morphology of
|
||
<taxonomicName id="4C124D69FFD95A2FFD09F94A14643191" box="[698,823,1683,1707]" class="Hexactinellida" family="Pheronematidae" genus="Semperella" kingdom="Animalia" order="Amphidiscosida" pageId="3" pageNumber="185" phylum="Porifera" rank="genus">
|
||
<emphasis id="B966EAF8FFD95A2FFD09F94A14643191" box="[698,823,1683,1707]" italics="true" pageId="3" pageNumber="185">Semperella</emphasis>
|
||
</taxonomicName>
|
||
species described in
|
||
<bibRefCitation id="EF834B1BFFD95A2FFB89F94B12253191" author="Tabachnick" box="[1082,1398,1682,1707]" pageId="3" pageNumber="185" refString="Tabachnick, K. R. & Levi, C. (2000) Porifera Hexactinellida: Amphidiscophora off New Caledonia. In: Crosnier, A. (Eds.), Resultats des Campagnes MUSORSTOM, Volume 21. Memoires du Museum national d'Histoire naturelle, 184, pp. 53 - 140." type="journal article" year="2000">Tabachnick & Lévi (2000)</bibRefCitation>
|
||
,
|
||
<taxonomicName id="4C124D69FFD95A2FFA34F94A165C31F4" class="Hexactinellida" family="Pheronematidae" genus="Semperella" kingdom="Animalia" order="Amphidiscosida" pageId="3" pageNumber="185" phylum="Porifera" rank="species" species="jiaolongae" status="sp. nov.">
|
||
<emphasis id="B966EAF8FFD95A2FFA34F94A165C31F4" italics="true" pageId="3" pageNumber="185">S. jiaolongae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2555783FFD95A2FFEA9F96F162431F5" box="[282,375,1718,1743]" pageId="3" pageNumber="185" rank="species">
|
||
<emphasis id="B966EAF8FFD95A2FFEA9F96F162431F5" bold="true" box="[282,375,1718,1743]" pageId="3" pageNumber="185">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is most similar to
|
||
<taxonomicName id="4C124D69FFD95A2FFDEFF96E134B31F5" authority="Tabachnick & Levi, 2000" authorityName="Tabachnick & Levi" authorityYear="2000" box="[604,1048,1718,1743]" class="Hexactinellida" family="Pheronematidae" genus="Semperella" kingdom="Animalia" order="Amphidiscosida" pageId="3" pageNumber="185" phylum="Porifera" rank="species" species="crosnieri">
|
||
<emphasis id="B966EAF8FFD95A2FFDEFF96E15B331F4" box="[604,736,1719,1742]" italics="true" pageId="3" pageNumber="185">S. crosnieri</emphasis>
|
||
<bibRefCitation id="EF834B1BFFD95A2FFD58F96F134B31F5" author="Tabachnick" box="[747,1048,1718,1743]" pageId="3" pageNumber="185" refString="Tabachnick, K. R. & Levi, C. (2000) Porifera Hexactinellida: Amphidiscophora off New Caledonia. In: Crosnier, A. (Eds.), Resultats des Campagnes MUSORSTOM, Volume 21. Memoires du Museum national d'Histoire naturelle, 184, pp. 53 - 140." type="journal article" year="2000">Tabachnick & Lévi, 2000</bibRefCitation>
|
||
</taxonomicName>
|
||
. The two species share the same morphological character of having dermal areas present on both sides of the body, and on one side in combination with atrial areas. However, the
|
||
<typeStatus id="54A98848FFD95A2FFE4BF9271509302D" box="[504,602,1790,1815]" pageId="3" pageNumber="185" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="4C124D69FFD95A2FFD32F9261451302C" box="[641,770,1791,1814]" class="Hexactinellida" family="Pheronematidae" genus="Semperella" kingdom="Animalia" order="Amphidiscosida" pageId="3" pageNumber="185" phylum="Porifera" rank="species" species="crosnieri">
|
||
<emphasis id="B966EAF8FFD95A2FFD32F9261451302C" box="[641,770,1791,1814]" italics="true" pageId="3" pageNumber="185">S. crosnieri</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C124D69FFD95A2FFC2BF926137E302C" box="[920,1069,1790,1814]" class="Hexactinellida" family="Pheronematidae" genus="Semperella" kingdom="Animalia" order="Amphidiscosida" pageId="3" pageNumber="185" phylum="Porifera" rank="species" species="jiaolongae" status="sp. nov.">
|
||
<emphasis id="B966EAF8FFD95A2FFC2BF926137E302C" box="[920,1069,1790,1814]" italics="true" pageId="3" pageNumber="185">S. jiaolongae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2555783FFD95A2FFB87F92713DC302D" box="[1076,1167,1790,1815]" pageId="3" pageNumber="185" rank="species">
|
||
<emphasis id="B966EAF8FFD95A2FFB87F92713DC302D" bold="true" box="[1076,1167,1790,1815]" pageId="3" pageNumber="185">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
in having a tongue-like body and having many microuncinates. In contrast,
|
||
<taxonomicName id="4C124D69FFD95A2FFD5CF8FA14D53001" box="[751,902,1827,1851]" class="Hexactinellida" family="Pheronematidae" genus="Semperella" kingdom="Animalia" order="Amphidiscosida" pageId="3" pageNumber="185" phylum="Porifera" rank="species" species="jiaolongae" status="sp. nov.">
|
||
<emphasis id="B966EAF8FFD95A2FFD5CF8FA14D53001" box="[751,902,1827,1851]" italics="true" pageId="3" pageNumber="185">S. jiaolongae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2555783FFD95A2FFC23F8FB14BF3001" box="[912,1004,1826,1851]" pageId="3" pageNumber="185" rank="species">
|
||
<emphasis id="B966EAF8FFD95A2FFC23F8FB14BF3001" bold="true" box="[912,1004,1826,1851]" pageId="3" pageNumber="185">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
has a cylindrical body shape, and its microuncinates are very rare. In addition, there are other notable differences between the two species: (1) the shape of micropentactins is very different in both species: those in the new species have smooth tangential rays and a very short slightly spined proximal ray, while those in
|
||
<taxonomicName id="4C124D69FFD95A2FFD67F8561404309C" box="[724,855,1935,1958]" class="Hexactinellida" family="Pheronematidae" genus="Semperella" kingdom="Animalia" order="Amphidiscosida" pageId="3" pageNumber="185" phylum="Porifera" rank="species" species="crosnieri">
|
||
<emphasis id="B966EAF8FFD95A2FFD67F8561404309C" box="[724,855,1935,1958]" italics="true" pageId="3" pageNumber="185">S. crosnieri</emphasis>
|
||
</taxonomicName>
|
||
are always covered with numerous, or rarely with sparse spines; (2) micropentactins and microhexactins of the new species are thinner than those of
|
||
<taxonomicName id="4C124D69FFD95A2FFB5FF86A123F30F0" box="[1260,1388,1971,1994]" class="Hexactinellida" family="Pheronematidae" genus="Semperella" kingdom="Animalia" order="Amphidiscosida" pageId="3" pageNumber="185" phylum="Porifera" rank="species" species="crosnieri">
|
||
<emphasis id="B966EAF8FFD95A2FFB5FF86A123F30F0" box="[1260,1388,1971,1994]" italics="true" pageId="3" pageNumber="185">S. crosnieri</emphasis>
|
||
</taxonomicName>
|
||
; (3) the umbels of amphidiscs in
|
||
<taxonomicName id="4C124D69FFD95A2FFE68F80E150830D4" box="[475,603,2007,2030]" class="Hexactinellida" family="Pheronematidae" genus="Semperella" kingdom="Animalia" order="Amphidiscosida" pageId="3" pageNumber="185" phylum="Porifera" rank="species" species="crosnieri">
|
||
<emphasis id="B966EAF8FFD95A2FFE68F80E150830D4" box="[475,603,2007,2030]" italics="true" pageId="3" pageNumber="185">S. crosnieri</emphasis>
|
||
</taxonomicName>
|
||
have sharper teeth than those of the new species; (4) dermal pinules are a little larger than the atrial pinules in the new species, the contrary of what is seen in
|
||
<emphasis id="B966EAF8FFDE5A28FB89FF4113923795" box="[1082,1217,152,175]" italics="true" pageId="4" pageNumber="186">
|
||
<taxonomicName id="4C124D69FFDE5A28FB89FF4113EF3795" box="[1082,1212,152,175]" class="Hexactinellida" family="Pheronematidae" genus="Semperella" kingdom="Animalia" order="Amphidiscosida" pageId="4" pageNumber="186" phylum="Porifera" rank="species" species="crosnieri">S. crosnieri</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
(5) the new species has a pentactine (
|
||
<figureCitation id="13292A6FFFDE5A28FEEBFF6516CF37EE" box="[344,412,188,213]" captionStart="FIGURE 2" captionStartId="5.[151,250,1656,1678]" captionTargetBox="[151,1436,193,1634]" captionTargetId="figure@5.[151,1436,193,1634]" captionTargetPageId="5" captionText="FIGURE 2. Semperella jiaolongae sp. nov. SEM images of spicules: A, choanosomal pentactin; B, basalia; C, detail of basalia’s shaft; D, detail of basalia’s anchor; E, three regions of a sceptre; F – G, dermal pentactin; H – I, atrial pentactin; J, micropentactin; K, details of the tip and middle shaft of an uncinate; L, microhexactin; M, stauractin with two rays broken; N, micramphidisc." httpUri="https://zenodo.org/record/238842/files/figure.png" pageId="4" pageNumber="186">
|
||
Fig.
|
||
<date id="FFAC102AFFDE5A28FE3EFF6516CF37EE" box="[397,412,188,212]" pageId="4" pageNumber="186">2</date>
|
||
</figureCitation>
|
||
I) with fewer short spines, and similar lengths for every ray, which is present not only in the choanosome, but also in the dermal and atrial areas, while this kind of pentactin was not reported for
|
||
<emphasis id="B966EAF8FFDE5A28FAB7FF3912DF37CD" box="[1284,1420,224,247]" italics="true" pageId="4" pageNumber="186">
|
||
<taxonomicName id="4C124D69FFDE5A28FAB7FF3912DB37CD" box="[1284,1416,224,247]" class="Hexactinellida" family="Pheronematidae" genus="Semperella" kingdom="Animalia" order="Amphidiscosida" pageId="4" pageNumber="186" phylum="Porifera" rank="species" species="crosnieri">S. crosnieri</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |