573 lines
68 KiB
XML
573 lines
68 KiB
XML
<document ID-CLB-Dataset="4254" ID-DOI="http://dx.doi.org/10.3897/zookeys.1060.63307" ID-GBIF-Dataset="f9016c3e-0e69-45a0-a15f-8152ad827fd8" ID-PMC="PMC8463523" ID-Pensoft-Pub="1313-2970-1060-33" ID-Pensoft-UUID="60F647D3A76F5244AB88271A5808D0BF" ID-PubMed="34616203" ID-ZooBank="9CF1AD759AD34890A7B359BEDA505C0D" ModsDocID="1313-2970-1060-33" checkinTime="1631884280027" checkinUser="pensoft" docAuthor="Reiswig, Henry M., Dohrmann, Martin, Kelly, Michelle, Mills, Sadie, Schupp, Peter J. & Woerheide, Gert" docDate="2021" docId="D0CFA768826F5F16B8404AB1356975B9" docLanguage="en" docName="ZooKeys 1060: 33-84" docOrigin="ZooKeys 1060" docPubDate="2021-09-17" docSource="http://dx.doi.org/10.3897/zookeys.1060.63307" docTitle="Nubes tubulata Reiswig, Dohrmann & Kelly 2021, sp. nov." docType="treatment" docUuid="352141EE-D1CC-4A5A-94F5-F52B731D5C73" docUuidSource="ZooBank" docVersion="8" id="60F647D3A76F5244AB88271A5808D0BF" lastPageNumber="33" masterDocId="60F647D3A76F5244AB88271A5808D0BF" masterDocTitle="Rossellid glass sponges (Porifera, Hexactinellida) from New Zealand waters, with description of one new genus and six new species" masterLastPageNumber="84" masterPageNumber="33" pageNumber="33" updateTime="1732685424093" updateUser="ExternalLinkService">
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<mods:title id="B326AA9252FF16E27BDC3887B3A9B635">Rossellid glass sponges (Porifera, Hexactinellida) from New Zealand waters, with description of one new genus and six new species</mods:title>
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<mods:name id="215727C5A5E229ABD89C646BD0EF982D" type="personal">
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<mods:roleTerm id="F47795DEAF47FB0C0703AC28DF89EAF2">Author</mods:roleTerm>
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<mods:namePart id="8E48E645989F14495CC14A7E8A5742B8">Reiswig, Henry M.</mods:namePart>
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<mods:affiliation id="7D6F4C7105C2F8CECE7999A9E96433E3">Biology Department, University of Victoria, Victoria, British Columbia, Canada</mods:affiliation>
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</mods:name>
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<mods:roleTerm id="86799D2D47B5D7CCC25093D8ACAFD632">Author</mods:roleTerm>
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<mods:namePart id="AC21C5776A3D4E85ABC0D3982F714B53">Dohrmann, Martin</mods:namePart>
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<mods:affiliation id="032C78C420B5ECB62B9532C4FE255EE8">Department of Earth and Environmental Sciences, Palaeontology and Geobiology, Ludwig-Maximilians-Universitaet Muenchen, Muenchen, Germany</mods:affiliation>
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<mods:nameIdentifier id="C857BFD521950C1747D4753525ABDB9D" type="email">m.dohrmann@lrz.uni-muenchen.de</mods:nameIdentifier>
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<mods:roleTerm id="D00283BB750D4EC70B71A15FED4B8117">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="E44CB9F588AB9E7A00896744DB763A23">Kelly, Michelle</mods:namePart>
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<mods:affiliation id="D369118790CC502301B31A216FF81524">Coasts and Oceans National Centre, National Institute of Water and Atmospheric Research, Auckland, New Zealand</mods:affiliation>
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</mods:name>
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<mods:name id="2FCB0DF6DA6F4021BA0EB166B958E3A4" type="personal">
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</mods:role>
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<mods:namePart id="4F91FA5E7FAABB320DCE5D1161819B27">Mills, Sadie</mods:namePart>
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<mods:affiliation id="1D242CF8E9B782B28BA417581DA0CD68">NIWA Invertebrate Collection, National Institute of Water and Atmospheric Research, Wellington, New Zealand</mods:affiliation>
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</mods:name>
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<mods:name id="01B0CA79D197248433FCEBDC834BD26A" type="personal">
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<mods:namePart id="A4C7BD4776D023B617F8FE44EFB33377">Schupp, Peter J.</mods:namePart>
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<mods:affiliation id="1598BD5FDD304AC6281559A70A88D3F1">ICBM Terramare, University of Oldenburg, Wilhelmshaven, Germany & Helmholtz Institute for Functional Marine Biodiversity at the University of Oldenburg (HIFMB), Oldenburg, Germany</mods:affiliation>
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<mods:namePart id="E84B38D120EEB8C476A348867C745270">Woerheide, Gert</mods:namePart>
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<mods:nameIdentifier id="2EDBF48281503B9D744D4A81478721A3" type="ORCID">https://orcid.org/0000-0002-6380-7421</mods:nameIdentifier>
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<mods:affiliation id="04E8C7F66C4A798849FC285FA35BE359">Department of Earth and Environmental Sciences, Palaeontology and Geobiology, Ludwig-Maximilians-Universitaet Muenchen, Muenchen, Germany & SNSB - Bayerische Staatssammlung fuer Palaeontologie und Geologie, Muenchen, Germany & GeoBio-Center, Ludwig-Maximilians-Universitaet, Muenchen, Germany</mods:affiliation>
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<mods:typeOfResource id="35522B543168F999534EC888E8F7D3E8">text</mods:typeOfResource>
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<mods:title id="F1AF225C9ED5C82110F1EB5A714D455E">ZooKeys</mods:title>
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<mods:date id="B5606AE6683B57B279AB217A7754F6E7">2021</mods:date>
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<mods:number id="6C189C11561BFC88322D7047FACC64E4">2021-09-17</mods:number>
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<mods:number id="E78D3BDBCDFC09ADAF53C9F13C90DDC7">1060</mods:number>
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<mods:start id="9018117B74FE3EA735D4DD69C6A2FA53">33</mods:start>
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<mods:end id="215AA44A981EF15E7C4946ECD2E62B81">84</mods:end>
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<mods:url id="7D28C8EB0617BDF1E39E0A7E404EA8B7">http://dx.doi.org/10.3897/zookeys.1060.63307</mods:url>
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<mods:classification id="A0A98277759D5B598860178FC5AEF278">journal article</mods:classification>
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<mods:identifier id="A68AA437894C76B88BF121A7E876965D" type="DOI">http://dx.doi.org/10.3897/zookeys.1060.63307</mods:identifier>
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<mods:identifier id="B3F897E86B030FD9338B7198CF91865F" type="Pensoft-Pub">1313-2970-1060-33</mods:identifier>
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<mods:identifier id="A0B141A82723676A4AD29B3A307BC643" type="ZooBank">9CF1AD759AD34890A7B359BEDA505C0D</mods:identifier>
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<mods:identifier id="7B7F7489249FFEF62FF8D56C38C48F29" type="Pensoft-UUID">60F647D3A76F5244AB88271A5808D0BF</mods:identifier>
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</mods:mods>
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<treatment id="D0CFA768826F5F16B8404AB1356975B9" ID-GBIF-Taxon="188067117" LSID="urn:lsid:zoobank.org:act:352141EE-D1CC-4A5A-94F5-F52B731D5C73" httpUri="http://treatment.plazi.org/id/D0CFA768826F5F16B8404AB1356975B9" lastPageNumber="33" pageId="0" pageNumber="33" scope_class="Hexactinellida" scope_family="Rossellidae" scope_order="Lyssacinosida" scope_phylum="Porifera" scope_subClass="Hexasterophora" scope_subFamily="Rossellinae">
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<subSubSection id="133C395A70FD461227527A212C22E88D" pageId="0" pageNumber="33" type="nomenclature">
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<paragraph id="643E3D3318129D25A2F3BB8A1EAEFC98" pageId="0" pageNumber="33">
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||
<taxonomicName id="BF9378417EC075BA8CA9C59E91CBECAF" ID-CoL="8QBJG" LSID="http://zoobank.org/352141EE-D1CC-4A5A-94F5-F52B731D5C73" authority="Reiswig, Dohrmann & Kelly" authorityName="Reiswig, Dohrmann & Kelly" authorityYear="2021" class="Hexactinellida" family="Rossellidae" genus="Nubes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nubes tubulata" order="Lyssacinosida" pageId="0" pageNumber="33" phylum="Porifera" rank="species" species="tubulata" status="sp. nov.">Nubes tubulata Reiswig, Dohrmann & Kelly</taxonomicName>
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<taxonomicNameLabel id="2CBE07AF8F5B53512991AE534A006A31" pageId="0" pageNumber="33">sp. nov.</taxonomicNameLabel>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="F35CAC0994B2DD1287EB3DAF59A10D41" pageId="0" pageNumber="33" type="description">
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<paragraph id="7DD709E6F96DC94040FED7FB6F5921F4" pageId="0" pageNumber="33">
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<figureCitation id="CE0ED239B8032735B380DFC85A82181A" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, distribution, skeleton and morphology A Distribution in New Zealand waters B holotype in situ C holotype, deck image D holotype, deck image showing moderate-sized osculum and veil of hypodermal pentactins (deck images by PJS) E dermal surface with dense veil of prostal hypodermal pentactins F atrial surface without a hypodermal veil G closer view of dermal surface with disrupted lattice H closer view of atrial surface with intact lattice over exhalant apertures I section of body wall, dermal surface on left side. Image B captured by ROV Team GEOMAR, ROV Kiel 6000 onboard RV Sonne (voyage SO 254), courtesy of Project PoribacNewZ, GEOMAR, and ICBM." figureDoi="10.3897/zookeys.1060.63307.figure4" httpUri="https://binary.pensoft.net/fig/589684" pageId="0" pageNumber="33">Figs 4</figureCitation>
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<figureCitation id="F750072436E3E0D95BDFC40AF02EE345" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, spicules A whole prostal hypodermal pentactin and enlarged ray ends B whole curved and straight choanosomal diactins with two enlarged ends; scales of whole spicules and parts in B and C as in A; C whole choanosomal hexactin with two enlarged ray ends D two dermalia, a subhexactin, and a stauractin, with enlarged ray ends and centres E two atrialia, a pinular subhexactin, and a regular hexactin with enlarged centrum of the pinular subhexactin and a ray end; scales of whole spicules and parts as in D; F two oxyhexasters G enlarged terminal ray of an oxyhexaster H anisodiscohexasters, from SEM preparation (above) and LM preparation (below)." figureDoi="10.3897/zookeys.1060.63307.figure5" httpUri="https://binary.pensoft.net/fig/589685" pageId="0" pageNumber="33">, 5</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="F774BA561BD747EAECE4643589367A0C" pageId="0" pageNumber="33" type="materials_examined">
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||
<paragraph id="366C82AD8AA20414C68D61FD9DC0A501" pageId="0" pageNumber="33">Material examined.</paragraph>
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<paragraph id="F4D954FBBE8F1FE58AA5EFD113542518" pageId="0" pageNumber="33">
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||
<materialsCitation id="57F44E22F689642BEF9C6402BFEA5051" collectingDate="2017-02-09" collectorName="RV Sonne Stn SO, Seamount No." elevation="783" latitude="-39.99" location="Hawkes Bay" longLatPrecision="69" longitude="178.214" specimenCount="1" typeStatus="Holotype">
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||
<emphasis id="544699A570736A019AAA4005BF40F452" bold="true" italics="true" pageId="0" pageNumber="33">
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||
<typeStatus id="599B37B32583765C2A31FA0BD250C61C">Holotype</typeStatus>
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||
</emphasis>
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NIWA 126159,
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<collectorName id="B3535E6BFF086210A654D5D59EBB3B2F">RV Sonne Stn SO</collectorName>
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254/36ROV10_BIOBOX7,
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<collectorName id="1E3F80648BD398F15E5051D18121066D">Seamount No.</collectorName>
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986, off
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<location id="8486C6DCA84DFFE0E8AD96FA5A39D554" LSID="urn:lsid:plazi:treatment:D0CFA768826F5F16B8404AB1356975B9:8486C6DCA84DFFE0E8AD96FA5A39D554" latitude="-39.99" longLatPrecision="69" longitude="178.214" name="Hawkes Bay">Hawkes Bay</location>
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shelf,
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<geoCoordinate id="C93F46826F30AF5DBA1D467B11E853EF" degrees="39.990" direction="south" orientation="latitude" precision="55" value="-39.99">39.990°S</geoCoordinate>
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,
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<geoCoordinate id="F4B7F2024E849F3F59EEEE60FD154092" degrees="178.214" direction="east" orientation="longitude" precision="55" value="178.214">178.214°E</geoCoordinate>
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,
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<quantity id="68A8E2B9735DD17662256791295C705D" metricMagnitude="2" metricUnit="m" metricValue="7.828" unit="m" value="782.8">
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<elevation id="7BA731B86CBD2D4E70FEDA8528AC000A" metricMagnitude="2" metricUnit="m" metricValue="7.828" unit="m" value="782.8">782.8 m</elevation>
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</quantity>
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,
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<collectingDate id="D6E1C1B69DA48A2389053E4370D8F276" value="2017-02-09">09 Feb 2017</collectingDate>
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</materialsCitation>
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.
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<materialsCitation id="6684DC6D46FE3CA1CC2293A3BB46BDF2" collectingDate="2017-02-09" collectorName="RV Sonne Stn SO, Seamount No." elevation="767" latitude="-39.989" location="Hawkes Bay" longLatPrecision="69" longitude="178.214" specimenCount="1" typeStatus="Paratype">
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<emphasis id="C004CF3C40130C7CAFFA0A37B9CC8AA9" bold="true" italics="true" pageId="0" pageNumber="33">
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<typeStatus id="A266EEA79F8A6CADDCB0C63FCF27456D">Paratype</typeStatus>
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</emphasis>
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NIWA 126160,
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<collectorName id="94890275B60F9B601CFB30ADFAC0DBB8">RV Sonne Stn SO</collectorName>
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254/36ROV10_BIOBOX10,
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<collectorName id="C30AEA9A0B99838D746870B428BEF0D6">Seamount No.</collectorName>
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986, off
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<location id="F287A4FE76E03A5EBA1494B1C8E179FF" LSID="urn:lsid:plazi:treatment:D0CFA768826F5F16B8404AB1356975B9:F287A4FE76E03A5EBA1494B1C8E179FF" latitude="-39.989" longLatPrecision="69" longitude="178.214" name="Hawkes Bay">Hawkes Bay</location>
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shelf,
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<geoCoordinate id="8AA3FF749EFF16A93F8FBDDED069344A" degrees="39.989" direction="south" orientation="latitude" precision="55" value="-39.989">39.989°S</geoCoordinate>
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,
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<geoCoordinate id="CFDC7B331B2ECCF6D387828F06D37B41" degrees="178.214" direction="east" orientation="longitude" precision="55" value="178.214">178.214°E</geoCoordinate>
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,
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<quantity id="D943BCA07C3D07254F03DD231DCEA2A8" metricMagnitude="2" metricUnit="m" metricValue="7.67" unit="m" value="767.0">
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||
<elevation id="67470D708DE5B1617391132F3DB64E43" metricMagnitude="2" metricUnit="m" metricValue="7.67" unit="m" value="767.0">767 m</elevation>
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||
</quantity>
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||
,
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<collectingDate id="FBCA8B64CBBB3C2C75B9FD8966535E9B" value="2017-02-09">09 Feb 2017</collectingDate>
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</materialsCitation>
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.
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C89A75E094E0E865817DFBCEE00B4FF5" pageId="0" pageNumber="33" type="distribution">
|
||
<paragraph id="FA1B51AEAC0D984F3DF66F5999C99017" pageId="0" pageNumber="33">Distribution.</paragraph>
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<paragraph id="C2655F3DDF12F794987220B977327134" pageId="0" pageNumber="33">
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Known only from the type locality, Seamount 986 off Hawkes Bay shelf, east of North Island, New Zealand (Fig.
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<figureCitation id="35CCD95609BE13B6512467D9E2F0F3D1" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, distribution, skeleton and morphology A Distribution in New Zealand waters B holotype in situ C holotype, deck image D holotype, deck image showing moderate-sized osculum and veil of hypodermal pentactins (deck images by PJS) E dermal surface with dense veil of prostal hypodermal pentactins F atrial surface without a hypodermal veil G closer view of dermal surface with disrupted lattice H closer view of atrial surface with intact lattice over exhalant apertures I section of body wall, dermal surface on left side. Image B captured by ROV Team GEOMAR, ROV Kiel 6000 onboard RV Sonne (voyage SO 254), courtesy of Project PoribacNewZ, GEOMAR, and ICBM." figureDoi="10.3897/zookeys.1060.63307.figure4" httpUri="https://binary.pensoft.net/fig/589684" pageId="0" pageNumber="33">4A</figureCitation>
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).
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</paragraph>
|
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<caption id="A52E9A2FD96DDB73B6D504EBD2B305F9" doi="10.3897/zookeys.1060.63307.figure4" httpUri="https://binary.pensoft.net/fig/589684" pageId="0" pageNumber="33" start="Figure 4" startId="F4">
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<paragraph id="5C9B51D249AEB7576E9022C81C7CD76E" pageId="0" pageNumber="33">
|
||
<emphasis id="D82D4EBF2B0AA9FB03B2519578586BB4" bold="true" pageId="0" pageNumber="33">Figure 4.</emphasis>
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<taxonomicName id="12C21157E7BAE4D137A1847D6B8454E3" authorityName="Reiswig, Dohrmann & Kelly" authorityYear="2021" class="Hexactinellida" family="Rossellidae" genus="Nubes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nubes tubulata" order="Lyssacinosida" pageId="0" pageNumber="33" phylum="Porifera" rank="species" species="tubulata">
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<emphasis id="0CD5AAAC5847D6DA85DB8A757027FF9B" italics="true" pageId="0" pageNumber="33">Nubes tubulata</emphasis>
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</taxonomicName>
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gen. nov., sp. nov., holotype NIWA 126159, distribution, skeleton and morphology
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<emphasis id="86713118BBF1904DC46C1AC8302CA6D2" bold="true" pageId="0" pageNumber="33">A</emphasis>
|
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Distribution in New Zealand waters
|
||
<emphasis id="233F6D62C55CE6DDC6F4C30CE670BDBC" bold="true" pageId="0" pageNumber="33">B</emphasis>
|
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holotype in situ
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||
<emphasis id="19D8B7E2737ACDBBC694F88F8E68ECA0" bold="true" pageId="0" pageNumber="33">C</emphasis>
|
||
holotype, deck image
|
||
<emphasis id="356654E892DE46226EA0164447E1BF17" bold="true" pageId="0" pageNumber="33">D</emphasis>
|
||
holotype, deck image showing moderate-sized osculum and veil of hypodermal pentactins (deck images by PJS)
|
||
<emphasis id="341CF3ACDAF48ECC25A6C6D668BEE5C1" bold="true" pageId="0" pageNumber="33">E</emphasis>
|
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dermal surface with dense veil of prostal hypodermal pentactins
|
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<emphasis id="D0B662C7A93D3471CD3C89EC016BCDED" bold="true" pageId="0" pageNumber="33">F</emphasis>
|
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atrial surface without a hypodermal veil
|
||
<emphasis id="1F394BD893EDD1305289FCD592F25596" bold="true" pageId="0" pageNumber="33">G</emphasis>
|
||
closer view of dermal surface with disrupted lattice
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<emphasis id="72C35963C7B32AB2980137BF0E2A3692" bold="true" pageId="0" pageNumber="33">H</emphasis>
|
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closer view of atrial surface with intact lattice over exhalant apertures
|
||
<emphasis id="3179C81205D5C71723F0D2CFE8B1702E" bold="true" pageId="0" pageNumber="33">I</emphasis>
|
||
section of body wall, dermal surface on left side. Image
|
||
<emphasis id="D2CD8AF5E0F340FE0ACA70CD31B8EAAA" bold="true" pageId="0" pageNumber="33">B</emphasis>
|
||
captured by ROV Team GEOMAR, ROV Kiel 6000 onboard RV Sonne (voyage SO254), courtesy of Project PoribacNewZ, GEOMAR, and ICBM.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="C3C1D86B880A9B40BF62FF3615D9CC45" pageId="0" pageNumber="33" type="habitat">
|
||
<paragraph id="13CE2BCE088E9527CE7635E72E627BCA" pageId="0" pageNumber="33">Habitat.</paragraph>
|
||
<paragraph id="9C9A860C71C288400E3542AF4DE318CE" pageId="0" pageNumber="33">
|
||
Attached to hard substratum; depth 767-783 m (Fig.
|
||
<figureCitation id="CDB5FDC1AC9AA90675B5F77D38F1461D" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, distribution, skeleton and morphology A Distribution in New Zealand waters B holotype in situ C holotype, deck image D holotype, deck image showing moderate-sized osculum and veil of hypodermal pentactins (deck images by PJS) E dermal surface with dense veil of prostal hypodermal pentactins F atrial surface without a hypodermal veil G closer view of dermal surface with disrupted lattice H closer view of atrial surface with intact lattice over exhalant apertures I section of body wall, dermal surface on left side. Image B captured by ROV Team GEOMAR, ROV Kiel 6000 onboard RV Sonne (voyage SO 254), courtesy of Project PoribacNewZ, GEOMAR, and ICBM." figureDoi="10.3897/zookeys.1060.63307.figure4" httpUri="https://binary.pensoft.net/fig/589684" pageId="0" pageNumber="33">4B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="64E77D8D2CC39C14A3754400DF517EF6" pageId="0" pageNumber="33" type="description">
|
||
<paragraph id="22DFE5A9D8B8319015583DDB3710D414" pageId="0" pageNumber="33">Description.</paragraph>
|
||
<paragraph id="FB4FA3F9A7ECC0FA37CE7CDDD03DD9B7" pageId="0" pageNumber="33">
|
||
Morphology of the holotype and paratype a thick-walled, tubular sponge, attached to hard substratum by a narrow base (Fig.
|
||
<figureCitation id="56B43C227F6C0FA9BD041AC8953BC412" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, distribution, skeleton and morphology A Distribution in New Zealand waters B holotype in situ C holotype, deck image D holotype, deck image showing moderate-sized osculum and veil of hypodermal pentactins (deck images by PJS) E dermal surface with dense veil of prostal hypodermal pentactins F atrial surface without a hypodermal veil G closer view of dermal surface with disrupted lattice H closer view of atrial surface with intact lattice over exhalant apertures I section of body wall, dermal surface on left side. Image B captured by ROV Team GEOMAR, ROV Kiel 6000 onboard RV Sonne (voyage SO 254), courtesy of Project PoribacNewZ, GEOMAR, and ICBM." figureDoi="10.3897/zookeys.1060.63307.figure4" httpUri="https://binary.pensoft.net/fig/589684" pageId="0" pageNumber="33">4B</figureCitation>
|
||
). A round osculum of moderate size is terminal and opens into a deep atrial cavity. The margin is sharp and there are indications of sparse diactin marginalia in deck images, but we have been unable to verify them in the material at hand. The dermal surface has a dense covering of raised, prostal, hypodermal pentactins (Fig.
|
||
<figureCitation id="BB61276AC69AE4822059389EF0F22BE7" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, distribution, skeleton and morphology A Distribution in New Zealand waters B holotype in situ C holotype, deck image D holotype, deck image showing moderate-sized osculum and veil of hypodermal pentactins (deck images by PJS) E dermal surface with dense veil of prostal hypodermal pentactins F atrial surface without a hypodermal veil G closer view of dermal surface with disrupted lattice H closer view of atrial surface with intact lattice over exhalant apertures I section of body wall, dermal surface on left side. Image B captured by ROV Team GEOMAR, ROV Kiel 6000 onboard RV Sonne (voyage SO 254), courtesy of Project PoribacNewZ, GEOMAR, and ICBM." figureDoi="10.3897/zookeys.1060.63307.figure4" httpUri="https://binary.pensoft.net/fig/589684" pageId="0" pageNumber="33">4C, D, I</figureCitation>
|
||
) projecting up to 1 cm from the surface proper. There is indication in some of the deck images of long diactins projecting sparsely up to 6 cm from the dermal surface, especially basally, but these may be choanosomal diactins pulled out during collection; we have not found such large diactins in the material we had for examination. Dimensions of the holotype are ~ 13.3 cm high, 7.0 cm wide, and 10.8 (9.2-13.3) (n = 9) mm in body wall thickness; the osculum is 2.2 cm in diameter in situ. The paratype is 19.5 cm high, 13.4 cm wide, and body wall is 7.4 (5.5-9.3) (n = 11) mm in thickness. The osculum is 4.2 cm in diameter in situ. Texture is soft, compressible, and resilient, neither hard nor fragile. Surface of the dermal side is covered by a thick layer of projecting hypodermal pentactins (Fig.
|
||
<figureCitation id="9A8AEA5506C66BC4D567858BC147B923" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, distribution, skeleton and morphology A Distribution in New Zealand waters B holotype in situ C holotype, deck image D holotype, deck image showing moderate-sized osculum and veil of hypodermal pentactins (deck images by PJS) E dermal surface with dense veil of prostal hypodermal pentactins F atrial surface without a hypodermal veil G closer view of dermal surface with disrupted lattice H closer view of atrial surface with intact lattice over exhalant apertures I section of body wall, dermal surface on left side. Image B captured by ROV Team GEOMAR, ROV Kiel 6000 onboard RV Sonne (voyage SO 254), courtesy of Project PoribacNewZ, GEOMAR, and ICBM." figureDoi="10.3897/zookeys.1060.63307.figure4" httpUri="https://binary.pensoft.net/fig/589684" pageId="0" pageNumber="33">4E</figureCitation>
|
||
). The dermal lattice is torn apart, and dermalia reside in preserved specimens as attached flakes on the hypodermalia (Fig.
|
||
<figureCitation id="0D683C54A9DB55F2656BE5D211A4FDCF" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, distribution, skeleton and morphology A Distribution in New Zealand waters B holotype in situ C holotype, deck image D holotype, deck image showing moderate-sized osculum and veil of hypodermal pentactins (deck images by PJS) E dermal surface with dense veil of prostal hypodermal pentactins F atrial surface without a hypodermal veil G closer view of dermal surface with disrupted lattice H closer view of atrial surface with intact lattice over exhalant apertures I section of body wall, dermal surface on left side. Image B captured by ROV Team GEOMAR, ROV Kiel 6000 onboard RV Sonne (voyage SO 254), courtesy of Project PoribacNewZ, GEOMAR, and ICBM." figureDoi="10.3897/zookeys.1060.63307.figure4" httpUri="https://binary.pensoft.net/fig/589684" pageId="0" pageNumber="33">4G</figureCitation>
|
||
). The atrial layer retains the atrial lattice covering smaller apertures (Fig.
|
||
<figureCitation id="05AFA3F695602D3AA8D8025896811FAE" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, distribution, skeleton and morphology A Distribution in New Zealand waters B holotype in situ C holotype, deck image D holotype, deck image showing moderate-sized osculum and veil of hypodermal pentactins (deck images by PJS) E dermal surface with dense veil of prostal hypodermal pentactins F atrial surface without a hypodermal veil G closer view of dermal surface with disrupted lattice H closer view of atrial surface with intact lattice over exhalant apertures I section of body wall, dermal surface on left side. Image B captured by ROV Team GEOMAR, ROV Kiel 6000 onboard RV Sonne (voyage SO 254), courtesy of Project PoribacNewZ, GEOMAR, and ICBM." figureDoi="10.3897/zookeys.1060.63307.figure4" httpUri="https://binary.pensoft.net/fig/589684" pageId="0" pageNumber="33">4F, H</figureCitation>
|
||
); no large megascleres project into the atrium. Colour in life is transparent white, preserved in ethanol is medium brown (Fig.
|
||
<figureCitation id="D3F0F86CF078B4DF5E513BBD48308B44" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, distribution, skeleton and morphology A Distribution in New Zealand waters B holotype in situ C holotype, deck image D holotype, deck image showing moderate-sized osculum and veil of hypodermal pentactins (deck images by PJS) E dermal surface with dense veil of prostal hypodermal pentactins F atrial surface without a hypodermal veil G closer view of dermal surface with disrupted lattice H closer view of atrial surface with intact lattice over exhalant apertures I section of body wall, dermal surface on left side. Image B captured by ROV Team GEOMAR, ROV Kiel 6000 onboard RV Sonne (voyage SO 254), courtesy of Project PoribacNewZ, GEOMAR, and ICBM." figureDoi="10.3897/zookeys.1060.63307.figure4" httpUri="https://binary.pensoft.net/fig/589684" pageId="0" pageNumber="33">4C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="EDA9CF5BDCB446769B703618485CCF38" pageId="0" pageNumber="33">
|
||
<emphasis id="8C07FC384AD1091AF700F4B872FBEB43" bold="true" pageId="0" pageNumber="33">
|
||
<emphasis id="13B2ECC15DC08ED2D796479C98B3D21C" italics="true" pageId="0" pageNumber="33">Skeleton</emphasis>
|
||
.
|
||
</emphasis>
|
||
Choanosomal skeleton consists of a loose, vacuolar network of thin choanosomal diactins, large choanosomal hexactins, and the thicker proximal rays of the hypodermal pentactins. There is no evidence of fusion between any spicules. Microscleres are scattered evenly throughout the choanosome. Ectosomal skeleton of the dermal side consists of abundant prostal pentactins supporting a delicate lattice of hexactine, pentactine, and stauractine dermalia. The atrial ectosome lacks hypoatrial pentactins but has bands of diactins that support the atrial lattice of hexactins, providing greater support than available to the dermal lattice. Microscleres are present as in the choanosome.
|
||
</paragraph>
|
||
<paragraph id="3527DC40FF8CDCD004BA1E6E65DA9A15" pageId="0" pageNumber="33">
|
||
<emphasis id="5C608DAD6500234873FB2F3466A3DC57" bold="true" pageId="0" pageNumber="33">
|
||
<emphasis id="55E47AE33E1E71FF4EAA410C6E190EF4" italics="true" pageId="0" pageNumber="33">Spicules</emphasis>
|
||
.
|
||
</emphasis>
|
||
Megascleres (Fig.
|
||
<figureCitation id="06802D733AC386DF581255A5E2F83A45" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, spicules A whole prostal hypodermal pentactin and enlarged ray ends B whole curved and straight choanosomal diactins with two enlarged ends; scales of whole spicules and parts in B and C as in A; C whole choanosomal hexactin with two enlarged ray ends D two dermalia, a subhexactin, and a stauractin, with enlarged ray ends and centres E two atrialia, a pinular subhexactin, and a regular hexactin with enlarged centrum of the pinular subhexactin and a ray end; scales of whole spicules and parts as in D; F two oxyhexasters G enlarged terminal ray of an oxyhexaster H anisodiscohexasters, from SEM preparation (above) and LM preparation (below)." figureDoi="10.3897/zookeys.1060.63307.figure5" httpUri="https://binary.pensoft.net/fig/589685" pageId="0" pageNumber="33">5</figureCitation>
|
||
; Table
|
||
<tableCitation id="B238C3D35C1E6C1F2F6EDE441A8E4633" captionStart="Table 2" captionStartId="T2" captionText="Table 2. Spicule dimensions (µm) of Nubes tubulata gen. nov., sp. nov. from holotype 126159." httpUri="http://table.plazi.org/id/9138B0E74AD5592D63B47ECEC2E9D933" pageId="0" pageNumber="33" tableUuid="9138B0E74AD5592D63B47ECEC2E9D933">2</tableCitation>
|
||
) are prostal hypodermal pentactins, choanosomal diactins, choanosomal hexactins, dermalia, and atrialia. Prostal hypodermal pentactins (Fig.
|
||
<figureCitation id="962E7BE744C4FBDB63F22388F7294077" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, spicules A whole prostal hypodermal pentactin and enlarged ray ends B whole curved and straight choanosomal diactins with two enlarged ends; scales of whole spicules and parts in B and C as in A; C whole choanosomal hexactin with two enlarged ray ends D two dermalia, a subhexactin, and a stauractin, with enlarged ray ends and centres E two atrialia, a pinular subhexactin, and a regular hexactin with enlarged centrum of the pinular subhexactin and a ray end; scales of whole spicules and parts as in D; F two oxyhexasters G enlarged terminal ray of an oxyhexaster H anisodiscohexasters, from SEM preparation (above) and LM preparation (below)." figureDoi="10.3897/zookeys.1060.63307.figure5" httpUri="https://binary.pensoft.net/fig/589685" pageId="0" pageNumber="33">5A</figureCitation>
|
||
) are mostly large, raised paratropal forms (90% of 68 scored) with long, very curved tangential rays, but some regular, crucial forms occur (10%) in smaller forms especially near the margin. Tangential rays are 1.7
|
||
<normalizedToken id="FD877C076F95D5268CE292FECDD79AB5" originalValue="×">x</normalizedToken>
|
||
the shorter, straighter proximal rays. The spicules are smooth except for the rough sharp tips. Choanosomal diactins (Fig.
|
||
<figureCitation id="889B7A335A7A871CF49C094274C468ED" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, spicules A whole prostal hypodermal pentactin and enlarged ray ends B whole curved and straight choanosomal diactins with two enlarged ends; scales of whole spicules and parts in B and C as in A; C whole choanosomal hexactin with two enlarged ray ends D two dermalia, a subhexactin, and a stauractin, with enlarged ray ends and centres E two atrialia, a pinular subhexactin, and a regular hexactin with enlarged centrum of the pinular subhexactin and a ray end; scales of whole spicules and parts as in D; F two oxyhexasters G enlarged terminal ray of an oxyhexaster H anisodiscohexasters, from SEM preparation (above) and LM preparation (below)." figureDoi="10.3897/zookeys.1060.63307.figure5" httpUri="https://binary.pensoft.net/fig/589685" pageId="0" pageNumber="33">5B</figureCitation>
|
||
) are straight or strongly curved, usually with undetectable central swellings; they are smooth except for the rough, slightly inflated tips. Choanosomal hexactins (Fig.
|
||
<figureCitation id="E916EB281629CEB7A0B7620BABF0857B" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, spicules A whole prostal hypodermal pentactin and enlarged ray ends B whole curved and straight choanosomal diactins with two enlarged ends; scales of whole spicules and parts in B and C as in A; C whole choanosomal hexactin with two enlarged ray ends D two dermalia, a subhexactin, and a stauractin, with enlarged ray ends and centres E two atrialia, a pinular subhexactin, and a regular hexactin with enlarged centrum of the pinular subhexactin and a ray end; scales of whole spicules and parts as in D; F two oxyhexasters G enlarged terminal ray of an oxyhexaster H anisodiscohexasters, from SEM preparation (above) and LM preparation (below)." figureDoi="10.3897/zookeys.1060.63307.figure5" httpUri="https://binary.pensoft.net/fig/589685" pageId="0" pageNumber="33">5C</figureCitation>
|
||
) are large forms with strongly curved or nearly straight, nearly equal length rays, which are otherwise similar to those of the hypodermalia. Dermalia (Fig.
|
||
<figureCitation id="6ABA0A584F6F348A6134187A1838FB36" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, spicules A whole prostal hypodermal pentactin and enlarged ray ends B whole curved and straight choanosomal diactins with two enlarged ends; scales of whole spicules and parts in B and C as in A; C whole choanosomal hexactin with two enlarged ray ends D two dermalia, a subhexactin, and a stauractin, with enlarged ray ends and centres E two atrialia, a pinular subhexactin, and a regular hexactin with enlarged centrum of the pinular subhexactin and a ray end; scales of whole spicules and parts as in D; F two oxyhexasters G enlarged terminal ray of an oxyhexaster H anisodiscohexasters, from SEM preparation (above) and LM preparation (below)." figureDoi="10.3897/zookeys.1060.63307.figure5" httpUri="https://binary.pensoft.net/fig/589685" pageId="0" pageNumber="33">5D</figureCitation>
|
||
) are entirely spined and consist of stauractins (31% of 387 scored) and similar forms with reduced fifth ray (subpentactins) or both fifth and sixth rays in one axis (subhexactins) (64%) with a few (1-2%) as tauactins, diactins and paratetractins. It was not possible to differentiate the subpentactins and subhexactins either wet in dishes or mounted spicule microscope slides. Tips are either rounded or more often sharp. Atrialia (Fig.
|
||
<figureCitation id="28F29194AACB8BE07E4D8E149C6E6EB5" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, spicules A whole prostal hypodermal pentactin and enlarged ray ends B whole curved and straight choanosomal diactins with two enlarged ends; scales of whole spicules and parts in B and C as in A; C whole choanosomal hexactin with two enlarged ray ends D two dermalia, a subhexactin, and a stauractin, with enlarged ray ends and centres E two atrialia, a pinular subhexactin, and a regular hexactin with enlarged centrum of the pinular subhexactin and a ray end; scales of whole spicules and parts as in D; F two oxyhexasters G enlarged terminal ray of an oxyhexaster H anisodiscohexasters, from SEM preparation (above) and LM preparation (below)." figureDoi="10.3897/zookeys.1060.63307.figure5" httpUri="https://binary.pensoft.net/fig/589685" pageId="0" pageNumber="33">5E</figureCitation>
|
||
) are entirely spined and mostly subhexactins (71% of 125 scored) with one ray reduced or hexactins (26%) with all rays of nearly equal length; a few (1-2%) are stauractins and tauactins. Ray tips are sharp-pointed.
|
||
</paragraph>
|
||
<caption id="9138B0E74AD5592D63B47ECEC2E9D933" ID-Table-UUID="9138B0E74AD5592D63B47ECEC2E9D933" httpUri="http://table.plazi.org/id/9138B0E74AD5592D63B47ECEC2E9D933" pageId="0" pageNumber="33" start="Table 2" startId="T2">
|
||
<paragraph id="06F4902F92643826F80BB264D4AA39D2" pageId="0" pageNumber="33">
|
||
<emphasis id="77788347C68F9C95F328B613C887906B" bold="true" pageId="0" pageNumber="33">Table 2.</emphasis>
|
||
Spicule dimensions (µm) of
|
||
<taxonomicName id="EC2DB982217699660D14C0B7205D5153" authorityName="Reiswig, Dohrmann & Kelly" authorityYear="2021" class="Hexactinellida" family="Rossellidae" genus="Nubes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nubes tubulata" order="Lyssacinosida" pageId="0" pageNumber="33" phylum="Porifera" rank="species" species="tubulata">
|
||
<emphasis id="3CF9736DD3B4EC2C16B900912C1CE788" italics="true" pageId="0" pageNumber="33">Nubes tubulata</emphasis>
|
||
</taxonomicName>
|
||
gen. nov., sp. nov. from holotype 126159.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="1E04C89AA3051ECB91494AD37FC433EC" pageId="0" pageNumber="33">
|
||
<table id="6C4555036EC22003E7A7C95A9D4B7DA0" pageId="0" pageNumber="33">
|
||
<tr id="9682A6B36BAFF56ED325D23368950DC7" pageId="0" pageNumber="33">
|
||
<th id="115558F8D1450C104F15FB2B2A9A619E" colspan="1" pageId="0" pageNumber="33" rowspan="1">Parameter</th>
|
||
<th id="A1460833242B6F5D5372DCED36BA9BD8" colspan="1" pageId="0" pageNumber="33" rowspan="1">mean</th>
|
||
<th id="86916899A3EE0497945508EBD4E98F43" colspan="1" pageId="0" pageNumber="33" rowspan="1">s.d.</th>
|
||
<th id="41740D94E68C728CC3C7C8DF12DB6A8A" colspan="1" pageId="0" pageNumber="33" rowspan="1">range</th>
|
||
<th id="F8B874582F1C70A637F0B7C994298044" colspan="1" pageId="0" pageNumber="33" rowspan="1">no.</th>
|
||
</tr>
|
||
<tr id="C58D0CC1FAC3375588CDEB2B75BEC97D" pageId="0" pageNumber="33">
|
||
<td id="CFFCEAF8293C153A3B653D2C658FC938" colspan="5" pageId="0" pageNumber="33" rowspan="1">Prostal hypodermal pentactin, lateral body</td>
|
||
</tr>
|
||
<tr id="867FDAA9B7A9848DA39AFA7A74CE1398" pageId="0" pageNumber="33">
|
||
<td id="428C22C37D673CA56108F11FF8129FA7" colspan="1" pageId="0" pageNumber="33" rowspan="1">tangential ray length (mm)</td>
|
||
<td id="5B17670BBC1CA3A83E9F9F95FE3936E4" colspan="1" pageId="0" pageNumber="33" rowspan="1">14.4</td>
|
||
<td id="FD50BB059D46B4B6C7D10DCA83EFCA0F" colspan="1" pageId="0" pageNumber="33" rowspan="1">1.7</td>
|
||
<td id="233B27EAE8EEE7259995ABF08F1F2EED" colspan="1" pageId="0" pageNumber="33" rowspan="1">10.5-17.9</td>
|
||
<td id="A6CF9DB95A53E3A250976D41CAC4CEE2" colspan="1" pageId="0" pageNumber="33" rowspan="1">36</td>
|
||
</tr>
|
||
<tr id="BFC885A1F8ACDC3AF94C370C10D11AA9" pageId="0" pageNumber="33">
|
||
<td id="314FF247C35E2CB511C7A6C18D352B8F" colspan="1" pageId="0" pageNumber="33" rowspan="1">tangential ray width</td>
|
||
<td id="0C2DB8A0D23380BF808223C4CA26D6E2" colspan="1" pageId="0" pageNumber="33" rowspan="1">42.5</td>
|
||
<td id="31279277C37A1DC15E882C4903359C90" colspan="1" pageId="0" pageNumber="33" rowspan="1">3.3</td>
|
||
<td id="AEB7C9C6F321166C169ECE7A91EA4621" colspan="1" pageId="0" pageNumber="33" rowspan="1">36.8-50.4</td>
|
||
<td id="AC45D27E7F2C1E5A265B49A123D2BF79" colspan="1" pageId="0" pageNumber="33" rowspan="1">35</td>
|
||
</tr>
|
||
<tr id="D490A6688F146C49C166E52DAF54AF22" pageId="0" pageNumber="33">
|
||
<td id="17EBAD35ACFB99CAB22525B8C9A19807" colspan="1" pageId="0" pageNumber="33" rowspan="1">proximal ray length (mm)</td>
|
||
<td id="2E7778F240BDB76F16ACAA6D15A0DACA" colspan="1" pageId="0" pageNumber="33" rowspan="1">8.4</td>
|
||
<td id="7997A56C664ADCD303B6277300B7C13E" colspan="1" pageId="0" pageNumber="33" rowspan="1">1.3</td>
|
||
<td id="C323B73669CE5407AAE8243BE7B0DA9D" colspan="1" pageId="0" pageNumber="33" rowspan="1">5.3-10.7</td>
|
||
<td id="E02EED6B2D9220345CBE5ED70B3C5380" colspan="1" pageId="0" pageNumber="33" rowspan="1">26</td>
|
||
</tr>
|
||
<tr id="6C6497569EAF0791A1CBF7C070C5A0BF" pageId="0" pageNumber="33">
|
||
<td id="AA4AA59026E078EBB23BD39CE98CC8B0" colspan="1" pageId="0" pageNumber="33" rowspan="1">proximal ray width</td>
|
||
<td id="13EFDC57BB189D68C5C1F2F9FF51D275" colspan="1" pageId="0" pageNumber="33" rowspan="1">46.6</td>
|
||
<td id="4ECA4312BFB7A7411155DA1D72F36751" colspan="1" pageId="0" pageNumber="33" rowspan="1">5.0</td>
|
||
<td id="04E72B597C6EF693CB7085384ED57E29" colspan="1" pageId="0" pageNumber="33" rowspan="1">36.8-59.4</td>
|
||
<td id="9C8E6FEC433AFD993AB4CFB94BF1FDB3" colspan="1" pageId="0" pageNumber="33" rowspan="1">28</td>
|
||
</tr>
|
||
<tr id="E7115A70BF00E5D5A620A7906DD89DF6" pageId="0" pageNumber="33">
|
||
<td id="A669F4E517B3D805F946DF8B4722F61A" colspan="5" pageId="0" pageNumber="33" rowspan="1">Prostal hypodermal pentactin, margin</td>
|
||
</tr>
|
||
<tr id="38C56A21BB1270FC1220F6284CF38FB2" pageId="0" pageNumber="33">
|
||
<td id="D0487EC5A2655D98F97BB08AFDAE0CF1" colspan="1" pageId="0" pageNumber="33" rowspan="1">tangential ray length (mm)</td>
|
||
<td id="5C881A85DEC05083BA18FB6663EBEB84" colspan="1" pageId="0" pageNumber="33" rowspan="1">2.0</td>
|
||
<td id="B28D4FA50EBC848225F31E12AC5031FB" colspan="1" pageId="0" pageNumber="33" rowspan="1">1.4</td>
|
||
<td id="8F684D0F21B0C6669C56EE1119E561F5" colspan="1" pageId="0" pageNumber="33" rowspan="1">0.6-7.4</td>
|
||
<td id="C89D2D6875C891F2CEA45BCBA1F65D8A" colspan="1" pageId="0" pageNumber="33" rowspan="1">32</td>
|
||
</tr>
|
||
<tr id="5CFBA3F7EF9C254995096342DDAC8A8E" pageId="0" pageNumber="33">
|
||
<td id="1F9F1E5923118EB41F6F25F5CCE962BF" colspan="1" pageId="0" pageNumber="33" rowspan="1">tangential ray width</td>
|
||
<td id="6627104606B0A0D63271B5491B0ACBF3" colspan="1" pageId="0" pageNumber="33" rowspan="1">20.2</td>
|
||
<td id="7A78C4E8F3BE6998AB29DF1D339B07C6" colspan="1" pageId="0" pageNumber="33" rowspan="1">7.0</td>
|
||
<td id="8F863F88E6BA406B3808206E7A36C682" colspan="1" pageId="0" pageNumber="33" rowspan="1">6.5-39.6</td>
|
||
<td id="9FF26B910D11C0A21022BC2B65F7ED19" colspan="1" pageId="0" pageNumber="33" rowspan="1">31</td>
|
||
</tr>
|
||
<tr id="EC931A27AE2D0D077599D6971656EA80" pageId="0" pageNumber="33">
|
||
<td id="C81B11E2673189F1FB105FE3344E0CCA" colspan="1" pageId="0" pageNumber="33" rowspan="1">proximal ray length (mm)</td>
|
||
<td id="FC7FC35D81FCD374D74E8AD7981422BB" colspan="1" pageId="0" pageNumber="33" rowspan="1">2.8</td>
|
||
<td id="5DD50BA8E95415770D7C86BD38DADACC" colspan="1" pageId="0" pageNumber="33" rowspan="1">1.7</td>
|
||
<td id="0DBECBD9DD4813C4D3AE35D9614BBCBC" colspan="1" pageId="0" pageNumber="33" rowspan="1">0.8-6.0</td>
|
||
<td id="89A2033F1431206C6C98A42800D04F45" colspan="1" pageId="0" pageNumber="33" rowspan="1">25</td>
|
||
</tr>
|
||
<tr id="DD4787FD65DDF7029C9A143436C0F777" pageId="0" pageNumber="33">
|
||
<td id="3A97700677CBF38CFD96922DE20763E0" colspan="1" pageId="0" pageNumber="33" rowspan="1">proximal ray width</td>
|
||
<td id="C688BAC722896434B82F1FA314F6E180" colspan="1" pageId="0" pageNumber="33" rowspan="1">21.9</td>
|
||
<td id="A290D1F77192C5129463B47DCA36CD26" colspan="1" pageId="0" pageNumber="33" rowspan="1">7.1</td>
|
||
<td id="190F065830458D99E6A584211D176FC6" colspan="1" pageId="0" pageNumber="33" rowspan="1">7.3-43.0</td>
|
||
<td id="5A924363EFD3D77F99E32FD894BFF8D7" colspan="1" pageId="0" pageNumber="33" rowspan="1">30</td>
|
||
</tr>
|
||
<tr id="68E7D32553338F2F7A23D1E5C6E6F5D0" pageId="0" pageNumber="33">
|
||
<td id="A45C31D137830E1AEE9C16E0B41B9A4D" colspan="5" pageId="0" pageNumber="33" rowspan="1">Choanosomal diactin</td>
|
||
</tr>
|
||
<tr id="EEA59EC5006AF7788582ED47C4D7687F" pageId="0" pageNumber="33">
|
||
<td id="7E384F05E954F0430ED6AD523BC94DDD" colspan="1" pageId="0" pageNumber="33" rowspan="1">length (mm)</td>
|
||
<td id="4C30E36DBDA1538D8706FD8847261450" colspan="1" pageId="0" pageNumber="33" rowspan="1">9.1</td>
|
||
<td id="7DF40B25C32A5479BD2A229997E01C3E" colspan="1" pageId="0" pageNumber="33" rowspan="1">5.1</td>
|
||
<td id="4B380906F3A41769740FDB7B8B17B02D" colspan="1" pageId="0" pageNumber="33" rowspan="1">1.6-21.3</td>
|
||
<td id="A8192907DAD82C34B88D64D07F2CE6F7" colspan="1" pageId="0" pageNumber="33" rowspan="1">35</td>
|
||
</tr>
|
||
<tr id="6A6410EA90A27B7E4AB4C115E338F5B3" pageId="0" pageNumber="33">
|
||
<td id="B84E3DA14F3B297442CEED1FECE206CF" colspan="1" pageId="0" pageNumber="33" rowspan="1">width</td>
|
||
<td id="4E2DED49174C28908E5D3AE0A5C42808" colspan="1" pageId="0" pageNumber="33" rowspan="1">16.4</td>
|
||
<td id="8FF22B9AACA537257C7DA6842EE9A53B" colspan="1" pageId="0" pageNumber="33" rowspan="1">9.1</td>
|
||
<td id="6A78B52EF7CCCAD3544C9C53AE10322F" colspan="1" pageId="0" pageNumber="33" rowspan="1">4.2-47.0</td>
|
||
<td id="BFECEC078198FD33DB574FF855B599DE" colspan="1" pageId="0" pageNumber="33" rowspan="1">35</td>
|
||
</tr>
|
||
<tr id="79DC262A4F90E545C519780B5E1645E2" pageId="0" pageNumber="33">
|
||
<td id="62AF3543E0DBE9764017FB0192B6D4FD" colspan="5" pageId="0" pageNumber="33" rowspan="1">Choanosomal hexactin</td>
|
||
</tr>
|
||
<tr id="979F249F6CE07E593823DCEC4D0C23EE" pageId="0" pageNumber="33">
|
||
<td id="BB6DD0F2CDE3765270C7879E525FA003" colspan="1" pageId="0" pageNumber="33" rowspan="1">ray length (mm)</td>
|
||
<td id="11652BB6B3547EDC4DF7592210107718" colspan="1" pageId="0" pageNumber="33" rowspan="1">5.9</td>
|
||
<td id="4F80B222D08AA825FC793E9F1EB83D02" colspan="1" pageId="0" pageNumber="33" rowspan="1">1.9</td>
|
||
<td id="4596DDF2BE19DC25AEA7040CC9EEEA80" colspan="1" pageId="0" pageNumber="33" rowspan="1">2.5-10.9</td>
|
||
<td id="6F0E1C962D1EFA74CD7FEB5D9791AE3E" colspan="1" pageId="0" pageNumber="33" rowspan="1">46</td>
|
||
</tr>
|
||
<tr id="2374276DDD08E680511B10026EF3E48A" pageId="0" pageNumber="33">
|
||
<td id="61D76E307DCA35DFEF1115D90D3BAEB5" colspan="1" pageId="0" pageNumber="33" rowspan="1">ray width</td>
|
||
<td id="21EBA2B2499154E8704DA506E9D70F4E" colspan="1" pageId="0" pageNumber="33" rowspan="1">39.0</td>
|
||
<td id="AD3D5B84AA44E7D54B673E3A8AE124B0" colspan="1" pageId="0" pageNumber="33" rowspan="1">8.9</td>
|
||
<td id="C20C3142B080E6FE9385055B8EBE1787" colspan="1" pageId="0" pageNumber="33" rowspan="1">21.0-60.7</td>
|
||
<td id="287DB0867ADD7511674B3AB35D6E9755" colspan="1" pageId="0" pageNumber="33" rowspan="1">45</td>
|
||
</tr>
|
||
<tr id="F248F8BCED91B6434E7A3CF589444B0B" pageId="0" pageNumber="33">
|
||
<td id="D41EE66A43DFFFD9601A18CE64067044" colspan="5" pageId="0" pageNumber="33" rowspan="1">Dermalia stauractin</td>
|
||
</tr>
|
||
<tr id="E75235A015D58F9C9E78DCD932A7FFC2" pageId="0" pageNumber="33">
|
||
<td id="A9931F9966409AFEB13C2318B71B122A" colspan="1" pageId="0" pageNumber="33" rowspan="1">ray length</td>
|
||
<td id="3FBF94C62DF3EE15096A835C7D00EC26" colspan="1" pageId="0" pageNumber="33" rowspan="1">132</td>
|
||
<td id="D8145AD6A2A982A58610EC31730E0D68" colspan="1" pageId="0" pageNumber="33" rowspan="1">17</td>
|
||
<td id="8756046929366FE8E3E73242E091DA42" colspan="1" pageId="0" pageNumber="33" rowspan="1">91-174</td>
|
||
<td id="23A3EE7F7BCD53CE9D498041B365FBB4" colspan="1" pageId="0" pageNumber="33" rowspan="1">36</td>
|
||
</tr>
|
||
<tr id="6F122DE00E76DECE6321B3CA78265E3B" pageId="0" pageNumber="33">
|
||
<td id="5B509CF8251E7BA802C41DD30B9CCBBE" colspan="1" pageId="0" pageNumber="33" rowspan="1">ray width</td>
|
||
<td id="4EDD08F95FCA248C5FDD8F96398C7957" colspan="1" pageId="0" pageNumber="33" rowspan="1">5.7</td>
|
||
<td id="1BA5D333BACC579E24D117110A7E85E1" colspan="1" pageId="0" pageNumber="33" rowspan="1">0.8</td>
|
||
<td id="C5FC39F4221CC4C6EF4D507D7718528A" colspan="1" pageId="0" pageNumber="33" rowspan="1">4.5-7.3</td>
|
||
<td id="5255E265C01EBF3309E6BC65951FD2CC" colspan="1" pageId="0" pageNumber="33" rowspan="1">20</td>
|
||
</tr>
|
||
<tr id="8F2E2B2A2184B51E36E91C3817486D89" pageId="0" pageNumber="33">
|
||
<td id="380C45D42118F098ABD9717D2660CD3B" colspan="5" pageId="0" pageNumber="33" rowspan="1">Dermalia subpentactin/hexactin</td>
|
||
</tr>
|
||
<tr id="DD7F134C4F82AC882036DE012F760961" pageId="0" pageNumber="33">
|
||
<td id="B58645D53480190CBD7C4DB6400EE7AC" colspan="1" pageId="0" pageNumber="33" rowspan="1">ray length</td>
|
||
<td id="D6D65954580242F3D1858508EE978F8C" colspan="1" pageId="0" pageNumber="33" rowspan="1">142</td>
|
||
<td id="68CE88E67B2DF2005FB7E8E89A8EEF1C" colspan="1" pageId="0" pageNumber="33" rowspan="1">17</td>
|
||
<td id="012A070ECA3C7A2710A417D5051D3C95" colspan="1" pageId="0" pageNumber="33" rowspan="1">107-180</td>
|
||
<td id="BFB163EC19B12BFB8B123598E02373C4" colspan="1" pageId="0" pageNumber="33" rowspan="1">36</td>
|
||
</tr>
|
||
<tr id="B7773B4E726388F1F4839D8AF6E06B32" pageId="0" pageNumber="33">
|
||
<td id="DC6FFA99494EA04632B7898C00C620E1" colspan="1" pageId="0" pageNumber="33" rowspan="1">ray width</td>
|
||
<td id="FB63CCC3C12C01918ACC1E0B04202AF0" colspan="1" pageId="0" pageNumber="33" rowspan="1">5.4</td>
|
||
<td id="399480F43D4B825D65E235C36B90CC75" colspan="1" pageId="0" pageNumber="33" rowspan="1">0.8</td>
|
||
<td id="38928E735E23AC6356743A07969C0B59" colspan="1" pageId="0" pageNumber="33" rowspan="1">4.2-7.1</td>
|
||
<td id="420D2F0539940A1DF4CB4ED4BABE481A" colspan="1" pageId="0" pageNumber="33" rowspan="1">20</td>
|
||
</tr>
|
||
<tr id="CEB6E6D841DDAFDFCC391BEB5FBD44A5" pageId="0" pageNumber="33">
|
||
<td id="526CB7A5D7B04FBC5DFF86B19F3F3BCA" colspan="5" pageId="0" pageNumber="33" rowspan="1">Atrialia subhexactin short pinular</td>
|
||
</tr>
|
||
<tr id="774DAAA3F4F4DEC73217C2AF94D2A6E5" pageId="0" pageNumber="33">
|
||
<td id="D8655371B7105286093138C618E193BC" colspan="1" pageId="0" pageNumber="33" rowspan="1">ray length</td>
|
||
<td id="DC186C1FD0DF45AA86B3E793F65FF8C1" colspan="1" pageId="0" pageNumber="33" rowspan="1">21</td>
|
||
<td id="857BB0E415A66358147D098848094A30" colspan="1" pageId="0" pageNumber="33" rowspan="1">5</td>
|
||
<td id="F340B0415F9A50A155BBFFB88F8BAEAA" colspan="1" pageId="0" pageNumber="33" rowspan="1">13-40</td>
|
||
<td id="C9E25A920DE16BE7391FBA5F66049654" colspan="1" pageId="0" pageNumber="33" rowspan="1">26</td>
|
||
</tr>
|
||
<tr id="F636BA50372022589E301A9D5A91239D" pageId="0" pageNumber="33">
|
||
<td id="0C96648776EDCBC18C9D12F7B0EEC921" colspan="1" pageId="0" pageNumber="33" rowspan="1">tangential ray length</td>
|
||
<td id="0840DF3CEDC2F5512FB29E863754BC62" colspan="1" pageId="0" pageNumber="33" rowspan="1">176</td>
|
||
<td id="55A571CEA450C41C236A00F75823613B" colspan="1" pageId="0" pageNumber="33" rowspan="1">25</td>
|
||
<td id="E1BE918F0444A07523B623BEE0FC9E51" colspan="1" pageId="0" pageNumber="33" rowspan="1">130-230</td>
|
||
<td id="5FAC631581DBAB64D9F54F18B6531EDE" colspan="1" pageId="0" pageNumber="33" rowspan="1">28</td>
|
||
</tr>
|
||
<tr id="1525970BE2DE97E057B4EFC7CFB1E29E" pageId="0" pageNumber="33">
|
||
<td id="458D3F7EC8E96189C93494A4661B20C3" colspan="1" pageId="0" pageNumber="33" rowspan="1">proximal ray length</td>
|
||
<td id="C2A818E8460202FC0D4AD16733606F24" colspan="1" pageId="0" pageNumber="33" rowspan="1">130</td>
|
||
<td id="415028894BF7BE1D2B9C3E54FE3D5318" colspan="1" pageId="0" pageNumber="33" rowspan="1">22</td>
|
||
<td id="CF997FB4B800C0D4154E5E9B749CDDB9" colspan="1" pageId="0" pageNumber="33" rowspan="1">93-184</td>
|
||
<td id="31446A2F9593F129B794D19A8263B96D" colspan="1" pageId="0" pageNumber="33" rowspan="1">26</td>
|
||
</tr>
|
||
<tr id="F6804BD9F47B73B32AD9D56BE88D1B01" pageId="0" pageNumber="33">
|
||
<td id="D846F81457930FCDB455CB45D5835CAC" colspan="1" pageId="0" pageNumber="33" rowspan="1">tangential ray width</td>
|
||
<td id="44DE5BC852B1ED04634720AEA4FAA5C9" colspan="1" pageId="0" pageNumber="33" rowspan="1">5.8</td>
|
||
<td id="0E49E8E767AF45A54E41BA90BAC5E619" colspan="1" pageId="0" pageNumber="33" rowspan="1">0.9</td>
|
||
<td id="DBB050CA93979275D822C19DA15E97E5" colspan="1" pageId="0" pageNumber="33" rowspan="1">4.1-7.8</td>
|
||
<td id="560AC0DF466363E9EFB379953211304C" colspan="1" pageId="0" pageNumber="33" rowspan="1">26</td>
|
||
</tr>
|
||
<tr id="0799036BB0CD9565F00E9F62921AE191" pageId="0" pageNumber="33">
|
||
<td id="8CF89C636D2DC761A33AA41F3D1C573A" colspan="5" pageId="0" pageNumber="33" rowspan="1">Atrialia, non-pinular hexactin</td>
|
||
</tr>
|
||
<tr id="05CB3898895D1588EB9FFD752AB36055" pageId="0" pageNumber="33">
|
||
<td id="AA598BCDE119CE0CC44CADE45A1D1037" colspan="1" pageId="0" pageNumber="33" rowspan="1">ray length</td>
|
||
<td id="0A9E0853895C87E09B2419EDB42CBA73" colspan="1" pageId="0" pageNumber="33" rowspan="1">171</td>
|
||
<td id="C296B15BC6A855958370392441085305" colspan="1" pageId="0" pageNumber="33" rowspan="1">17</td>
|
||
<td id="5ED8A714A94EFAED626F34AE246C27CF" colspan="1" pageId="0" pageNumber="33" rowspan="1">139-220</td>
|
||
<td id="C3C1F23BF402FB8902DA8EA8B0639CE6" colspan="1" pageId="0" pageNumber="33" rowspan="1">27</td>
|
||
</tr>
|
||
<tr id="A8B682C9626E1126EF83007B23BD9164" pageId="0" pageNumber="33">
|
||
<td id="A0574BC4BE8318551075582656AE56A7" colspan="1" pageId="0" pageNumber="33" rowspan="1">ray width</td>
|
||
<td id="B599E48174BECAB54942BEEEAD5FB038" colspan="1" pageId="0" pageNumber="33" rowspan="1">5.8</td>
|
||
<td id="DD241DC8809BADFFC26CFE0E255E26C3" colspan="1" pageId="0" pageNumber="33" rowspan="1">1.1</td>
|
||
<td id="597087AE9BF2777B1B0A8851382E14D9" colspan="1" pageId="0" pageNumber="33" rowspan="1">3.8-8.0</td>
|
||
<td id="B76EFB1494FDC3AC7B1E49B29A6F3874" colspan="1" pageId="0" pageNumber="33" rowspan="1">26</td>
|
||
</tr>
|
||
<tr id="38D5D81B902E6A4F6242806294594056" pageId="0" pageNumber="33">
|
||
<td id="5846D10FC42CE6E8198C2CDDCD83C0D8" colspan="5" pageId="0" pageNumber="33" rowspan="1">Oxy- and hemioxyhexaster</td>
|
||
</tr>
|
||
<tr id="92E0C77AEF93468DE2E6F8EFEB3137C1" pageId="0" pageNumber="33">
|
||
<td id="CA13777E614FCBAB5B35CFC34DA04B17" colspan="1" pageId="0" pageNumber="33" rowspan="1">diameter</td>
|
||
<td id="5FA66B9AEDA800DD07FBC3658E0F3B38" colspan="1" pageId="0" pageNumber="33" rowspan="1">130.5</td>
|
||
<td id="A554F96E9364442DB46B465B1C799484" colspan="1" pageId="0" pageNumber="33" rowspan="1">14.1</td>
|
||
<td id="5876D641E58FEC4714FF32328142896D" colspan="1" pageId="0" pageNumber="33" rowspan="1">90.2-165.7</td>
|
||
<td id="A98E283C87C40977241B8E1F544A01CB" colspan="1" pageId="0" pageNumber="33" rowspan="1">32</td>
|
||
</tr>
|
||
<tr id="BEC0D7AD2C176C85CD498B1DF02058B1" pageId="0" pageNumber="33">
|
||
<td id="B77449C88AF50DB8C809B5294554F626" colspan="1" pageId="0" pageNumber="33" rowspan="1">primary ray length</td>
|
||
<td id="F6BC9CB2BE95269EF65EEB73F7206E8A" colspan="1" pageId="0" pageNumber="33" rowspan="1">5.3</td>
|
||
<td id="E141F2C944D75162367B4BBB17DE9587" colspan="1" pageId="0" pageNumber="33" rowspan="1">1.1</td>
|
||
<td id="4ABA5983ABA1C8C35A3DDF22710CFEC5" colspan="1" pageId="0" pageNumber="33" rowspan="1">3.7-8.9</td>
|
||
<td id="86475E4595267405E26181293FD2BAD8" colspan="1" pageId="0" pageNumber="33" rowspan="1">32</td>
|
||
</tr>
|
||
<tr id="6C2A721A529AC26A2E992BB0B448BB12" pageId="0" pageNumber="33">
|
||
<td id="AEB1D32BCD4779F70EEB8D204EF12B31" colspan="1" pageId="0" pageNumber="33" rowspan="1">secondary ray length</td>
|
||
<td id="875AD14AD70385BA060B901C6D2C3C1D" colspan="1" pageId="0" pageNumber="33" rowspan="1">60.2</td>
|
||
<td id="1C79E91544757FB61792465FF2904F1B" colspan="1" pageId="0" pageNumber="33" rowspan="1">6.2</td>
|
||
<td id="FEE75F6964B72B2FB03C7AA5026F2D38" colspan="1" pageId="0" pageNumber="33" rowspan="1">47.3-77.1</td>
|
||
<td id="C692BD2D83365412119C07C729F7FAD2" colspan="1" pageId="0" pageNumber="33" rowspan="1">32</td>
|
||
</tr>
|
||
<tr id="23E0C9B121E99089ADF5F56830AEE377" pageId="0" pageNumber="33">
|
||
<td id="B3486832832E32200C0A44D502470E8B" colspan="5" pageId="0" pageNumber="33" rowspan="1">Anisodiscohexaster</td>
|
||
</tr>
|
||
<tr id="7F9C0B2FEC004BF91E354AF5C9FD4962" pageId="0" pageNumber="33">
|
||
<td id="66D046A6C04013EA73036E7F64FDF7C5" colspan="1" pageId="0" pageNumber="33" rowspan="1">diameter</td>
|
||
<td id="844C686A3C460C99492E23B8C691481B" colspan="1" pageId="0" pageNumber="33" rowspan="1">70.9</td>
|
||
<td id="5B10E421180656E45BAE0978C6055C92" colspan="1" pageId="0" pageNumber="33" rowspan="1">7.3</td>
|
||
<td id="B936CEA1D16341252E3C1D4C13831715" colspan="1" pageId="0" pageNumber="33" rowspan="1">47.5-81.7</td>
|
||
<td id="35999ABDB498AB2BBD8216D0BE6279ED" colspan="1" pageId="0" pageNumber="33" rowspan="1">35</td>
|
||
</tr>
|
||
<tr id="B7ADC7AFFAB61DF3B9CC1CB4CC9B1B48" pageId="0" pageNumber="33">
|
||
<td id="B0D437B67FB0867DDE063000E068FE15" colspan="1" pageId="0" pageNumber="33" rowspan="1">primary ray length</td>
|
||
<td id="8DB5739AA27B5B39883DDC79CE3B3EEB" colspan="1" pageId="0" pageNumber="33" rowspan="1">5.5</td>
|
||
<td id="6D663623DB1C9402740FF758529067E4" colspan="1" pageId="0" pageNumber="33" rowspan="1">0.9</td>
|
||
<td id="5B6638BE73CC448F5AAE77A1CC55EAAE" colspan="1" pageId="0" pageNumber="33" rowspan="1">4.0-7.5</td>
|
||
<td id="20C560D59B80D9D04766BDCDFDD7342F" colspan="1" pageId="0" pageNumber="33" rowspan="1">35</td>
|
||
</tr>
|
||
<tr id="3FF41B9EB96FF2B5A2C5F29B5B7C0981" pageId="0" pageNumber="33">
|
||
<td id="D606EC5D82778D3451E67F325CB9622C" colspan="1" pageId="0" pageNumber="33" rowspan="1">longest secondary ray length</td>
|
||
<td id="EB7CEF5FD279C8A5CA6802FE9905BFD7" colspan="1" pageId="0" pageNumber="33" rowspan="1">30.3</td>
|
||
<td id="35D45A33B4FECEC3A71795CD37BC17D9" colspan="1" pageId="0" pageNumber="33" rowspan="1">3.9</td>
|
||
<td id="6A74CFDC59CB8CE11C68973A5F3ABF6E" colspan="1" pageId="0" pageNumber="33" rowspan="1">19.4-36.0</td>
|
||
<td id="0AAAB603EB37C72CA72BC657DC8F6F66" colspan="1" pageId="0" pageNumber="33" rowspan="1">35</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<caption id="7633FE1A5681DDCD4284855B9CBFB6A5" doi="10.3897/zookeys.1060.63307.figure5" httpUri="https://binary.pensoft.net/fig/589685" pageId="0" pageNumber="33" start="Figure 5" startId="F5">
|
||
<paragraph id="FFDE96685D5BB8067328DF2532A7609F" pageId="0" pageNumber="33">
|
||
<emphasis id="23243A2E4259D1A5122CD66F5579EA30" bold="true" pageId="0" pageNumber="33">Figure 5.</emphasis>
|
||
<taxonomicName id="F6AF4D39331EF4634FA791F5ADEAB0A6" authorityName="Reiswig, Dohrmann & Kelly" authorityYear="2021" class="Hexactinellida" family="Rossellidae" genus="Nubes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nubes tubulata" order="Lyssacinosida" pageId="0" pageNumber="33" phylum="Porifera" rank="species" species="tubulata">
|
||
<emphasis id="8CEAC8007AE3020F529996FDA0FEA97E" italics="true" pageId="0" pageNumber="33">Nubes tubulata</emphasis>
|
||
</taxonomicName>
|
||
gen. nov., sp. nov., holotype NIWA 126159, spicules
|
||
<emphasis id="24D473D7841F1CCCD828CFFD37E56BE1" bold="true" pageId="0" pageNumber="33">A</emphasis>
|
||
whole prostal hypodermal pentactin and enlarged ray ends
|
||
<emphasis id="8B938E443BD2D2AA6D0F936AA126B3BD" bold="true" pageId="0" pageNumber="33">B</emphasis>
|
||
whole curved and straight choanosomal diactins with two enlarged ends; scales of whole spicules and parts in
|
||
<emphasis id="80429C1685A36937FED8F100214B15F1" bold="true" pageId="0" pageNumber="33">B</emphasis>
|
||
and
|
||
<emphasis id="11C070E3ED87218B4FEDB58F25D4B56A" bold="true" pageId="0" pageNumber="33">C</emphasis>
|
||
as in
|
||
<emphasis id="0DF450E423BA953314BCA03142D582AD" bold="true" pageId="0" pageNumber="33">A</emphasis>
|
||
;
|
||
<emphasis id="DBF27E8BCF47CB50A9E5D3469658B15D" bold="true" pageId="0" pageNumber="33">C</emphasis>
|
||
whole choanosomal hexactin with two enlarged ray ends
|
||
<emphasis id="B58C1F74AF6DAB7983AF6DE6F86048BC" bold="true" pageId="0" pageNumber="33">D</emphasis>
|
||
two dermalia, a subhexactin, and a stauractin, with enlarged ray ends and centres
|
||
<emphasis id="94D3736B1C9E3BEE29F0F2A637A943F0" bold="true" pageId="0" pageNumber="33">E</emphasis>
|
||
two atrialia, a pinular subhexactin, and a regular hexactin with enlarged centrum of the pinular subhexactin and a ray end; scales of whole spicules and parts as in
|
||
<emphasis id="715C2E9EB2D379000EC91ADBB0C3DAE5" bold="true" pageId="0" pageNumber="33">D</emphasis>
|
||
;
|
||
<emphasis id="584A26249068BBA831F4B7B1021DF917" bold="true" pageId="0" pageNumber="33">F</emphasis>
|
||
two oxyhexasters
|
||
<emphasis id="816C646E1DC695B44D764CBC7D1F9B9F" bold="true" pageId="0" pageNumber="33">G</emphasis>
|
||
enlarged terminal ray of an oxyhexaster
|
||
<emphasis id="C2F92955C38AC20E3BF321ED3967CC4C" bold="true" pageId="0" pageNumber="33">H</emphasis>
|
||
anisodiscohexasters, from SEM preparation (above) and LM preparation (below).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="ACB34FD84DEC47F26404A5025CC933A2" pageId="0" pageNumber="33">
|
||
Microscleres (Fig.
|
||
<figureCitation id="227411BAFD913832373814D83FA9C807" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, spicules A whole prostal hypodermal pentactin and enlarged ray ends B whole curved and straight choanosomal diactins with two enlarged ends; scales of whole spicules and parts in B and C as in A; C whole choanosomal hexactin with two enlarged ray ends D two dermalia, a subhexactin, and a stauractin, with enlarged ray ends and centres E two atrialia, a pinular subhexactin, and a regular hexactin with enlarged centrum of the pinular subhexactin and a ray end; scales of whole spicules and parts as in D; F two oxyhexasters G enlarged terminal ray of an oxyhexaster H anisodiscohexasters, from SEM preparation (above) and LM preparation (below)." figureDoi="10.3897/zookeys.1060.63307.figure5" httpUri="https://binary.pensoft.net/fig/589685" pageId="0" pageNumber="33">5</figureCitation>
|
||
; Table
|
||
<tableCitation id="8585278F6F1B7BC13EAD9B4192C7F480" captionStart="Table 2" captionStartId="T2" captionText="Table 2. Spicule dimensions (µm) of Nubes tubulata gen. nov., sp. nov. from holotype 126159." httpUri="http://table.plazi.org/id/9138B0E74AD5592D63B47ECEC2E9D933" pageId="0" pageNumber="33" tableUuid="9138B0E74AD5592D63B47ECEC2E9D933">2</tableCitation>
|
||
) are oxyhexasters and their variants, with hemioxyhexasters being the most common, and anisodiscohexasters. Oxyhexasters and hemioxyhexasters (Fig.
|
||
<figureCitation id="5B26D1F894130330C2712C43909CADB8" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, spicules A whole prostal hypodermal pentactin and enlarged ray ends B whole curved and straight choanosomal diactins with two enlarged ends; scales of whole spicules and parts in B and C as in A; C whole choanosomal hexactin with two enlarged ray ends D two dermalia, a subhexactin, and a stauractin, with enlarged ray ends and centres E two atrialia, a pinular subhexactin, and a regular hexactin with enlarged centrum of the pinular subhexactin and a ray end; scales of whole spicules and parts as in D; F two oxyhexasters G enlarged terminal ray of an oxyhexaster H anisodiscohexasters, from SEM preparation (above) and LM preparation (below)." figureDoi="10.3897/zookeys.1060.63307.figure5" httpUri="https://binary.pensoft.net/fig/589685" pageId="0" pageNumber="33">5F, G</figureCitation>
|
||
) have very short smooth primary rays and long straight secondary rays entirely ornamented with small, reclined spines. Secondary rays on each primary ray vary from 1-4. Anisodiscohexasters (Fig.
|
||
<figureCitation id="E6386F05F10646DBD406BBD691DD5042" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Nubes tubulata gen. nov., sp. nov., holotype NIWA 126159, spicules A whole prostal hypodermal pentactin and enlarged ray ends B whole curved and straight choanosomal diactins with two enlarged ends; scales of whole spicules and parts in B and C as in A; C whole choanosomal hexactin with two enlarged ray ends D two dermalia, a subhexactin, and a stauractin, with enlarged ray ends and centres E two atrialia, a pinular subhexactin, and a regular hexactin with enlarged centrum of the pinular subhexactin and a ray end; scales of whole spicules and parts as in D; F two oxyhexasters G enlarged terminal ray of an oxyhexaster H anisodiscohexasters, from SEM preparation (above) and LM preparation (below)." figureDoi="10.3897/zookeys.1060.63307.figure5" httpUri="https://binary.pensoft.net/fig/589685" pageId="0" pageNumber="33">5H</figureCitation>
|
||
) are spherical with stellate discs with 4-6 marginal claws on the ends of terminal rays. Primary rays are smooth and end in strobiloid discs with a short central projecting knob. Each primary strobilum supports 30-40 terminal rays with undulating, probably helically coiled, finely rough shafts of unequal lengths. Terminal discs vary in diameter with shaft length, the longer shafts carrying the larger discs, e.g., a series 1.7, 2.5, 3.1, 3.4, 3.6, 5.4, 6.9
|
||
<normalizedToken id="85E5F5311D8DC7B981323331024B0861" originalValue="µm">µm</normalizedToken>
|
||
diameter for shafts 15.0, 20.5, 23.5, 27.3, 32.0. 33.4, 37.1
|
||
<normalizedToken id="3A4192076065BA2547AC3C9E8BA4008B" originalValue="µm">µm</normalizedToken>
|
||
in length. These spicules look very different in LM (lower image) and SEM (upper image) due to collapse of the rays during drying for SEM and support of them by balsam in LM.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="58F1DD0F35EF6FED67C49D9411C5CF44" pageId="0" pageNumber="33" type="etymology">
|
||
<paragraph id="1AF912830F47B27133F22BF14C33AF05" pageId="0" pageNumber="33">Etymology.</paragraph>
|
||
<paragraph id="1F790064BF5C59233FD226E324C78305" pageId="0" pageNumber="33">
|
||
Named for the tubular morphology of the sponge (
|
||
<taxonomicName id="CF2F267F73D320ACA0B14D0928C5DB54" authorityName="Reiswig, Dohrmann & Kelly" authorityYear="2021" class="Hexactinellida" family="Rossellidae" genus="Nubes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nubes tubulata" order="Lyssacinosida" pageId="0" pageNumber="33" phylum="Porifera" rank="species" species="tubulata">
|
||
<emphasis id="6DD40B78A8BBC3B467FB9414F38B2B9F" italics="true" pageId="0" pageNumber="33">Nubes tubulata</emphasis>
|
||
</taxonomicName>
|
||
, tubular; Latin).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="6B1E7FA85858CAACB74812644BAFAC3F" pageId="0" pageNumber="33" type="remarks">
|
||
<paragraph id="B2DA6B82BC121C645E0549492D841C9D" pageId="0" pageNumber="33">Remarks.</paragraph>
|
||
<paragraph id="CE407BB9C948A66241A535A64C151B85" pageId="0" pageNumber="33">
|
||
The characters of these two New Zealand specimens are inconsistent with the present diagnoses of all
|
||
<taxonomicName id="AA9E167579A1BD520C0A5D79C388EF1C" authorityName="Schulze" authorityYear="1885" lsidName="" pageId="0" pageNumber="33" rank="subFamily" subFamily="Rossellinae">Rossellinae</taxonomicName>
|
||
genera except
|
||
<taxonomicName id="E8B8CBC06F58D85ADE56C334C44897D3" authorityName="Ijima" authorityYear="1898" class="Hexactinellida" family="Rossellidae" genus="Vitrollula" kingdom="Animalia" lsidName="Vitrollula" order="Lyssacinosida" pageId="0" pageNumber="33" phylum="Porifera" rank="genus">
|
||
<emphasis id="9E224E2C425BDF83679DBEF4D15E90D8" italics="true" pageId="0" pageNumber="33">Vitrollula</emphasis>
|
||
</taxonomicName>
|
||
Ijima, 1898. They differ, however, from those of
|
||
<taxonomicName id="9702C3B10294B83B3B1A35DF632C0D81" lsidName="V. fertilis" pageId="0" pageNumber="33" rank="species" species="fertilis">
|
||
<emphasis id="CAC2A550159DB43713AE44CDDBB891E4" italics="true" pageId="0" pageNumber="33">V. fertilis</emphasis>
|
||
</taxonomicName>
|
||
Ijima, 1898, the only species in the genus, in characters not used as diagnostic. These are that
|
||
<taxonomicName id="7B93ABE70F32FEDCB2C5DEAF69386B4C" lsidName="V. fertilis" pageId="0" pageNumber="33" rank="species" species="fertilis">
|
||
<emphasis id="071519B53849F1E116B4CB4D2871C211" italics="true" pageId="0" pageNumber="33">V. fertilis</emphasis>
|
||
</taxonomicName>
|
||
has a smooth surface without raised hypodermalia, but the two new specimens have a bristly surface with raised hypodermalia, and that the discohexasters of
|
||
<taxonomicName id="5B4C51C81493DF2069805981C03E5292" lsidName="V. fertilis" pageId="0" pageNumber="33" rank="species" species="fertilis">
|
||
<emphasis id="E41997351C19F0FA1547FC6E73BD1D33" italics="true" pageId="0" pageNumber="33">V. fertilis</emphasis>
|
||
</taxonomicName>
|
||
are isodiscohexasters while those of the new species are anisodiscohexasters. In view of these differences, we opt not to include the new species in
|
||
<taxonomicName id="3D5154EF915A327E5BAB7587BF6128CB" authorityName="Ijima" authorityYear="1898" class="Hexactinellida" family="Rossellidae" genus="Vitrollula" kingdom="Animalia" lsidName="Vitrollula" order="Lyssacinosida" pageId="0" pageNumber="33" phylum="Porifera" rank="genus">
|
||
<emphasis id="796C88D2D06183D66AE9E53AA3F05619" italics="true" pageId="0" pageNumber="33">Vitrollula</emphasis>
|
||
</taxonomicName>
|
||
nor to change the diagnosis of that genus at this time. We choose to erect a new genus in
|
||
<taxonomicName id="E419A6FCDAD826EE79FE72045B7D565C" authorityName="Schulze" authorityYear="1885" lsidName="" pageId="0" pageNumber="33" rank="subFamily" subFamily="Rossellinae">Rossellinae</taxonomicName>
|
||
with characters of this and the following second species described below, and designate this species as
|
||
<taxonomicName id="4B042303331C87030039BFB3981E097B" authorityName="Reiswig, Dohrmann & Kelly" authorityYear="2021" class="Hexactinellida" family="Rossellidae" genus="Nubes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nubes tubulata" order="Lyssacinosida" pageId="0" pageNumber="33" phylum="Porifera" rank="species" species="tubulata">
|
||
<emphasis id="D3BF7C2543C6EB7F451069B1E1289EF7" italics="true" pageId="0" pageNumber="33">Nubes tubulata</emphasis>
|
||
</taxonomicName>
|
||
gen. nov., sp. nov.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |