205 lines
24 KiB
XML
205 lines
24 KiB
XML
<document id="B93777A49D3479A55779319FE652E318" ID-DOI="10.5281/zenodo.176494" ID-GBIF-Dataset="d38bdbd0-29f5-4f33-b8c1-a409d7b60112" ID-ISSN="1175-5326" ID-Zenodo-Dep="176494" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459834590344" checkinUser="plazi" docAuthor="Menshenina, Larisa L., Tabachnick, Konstantin R. & Janussen, Dorte" docDate="2007" docId="03978792FFE7A3520FD7FC2BFB9AFD49" docLanguage="en" docName="zt01463p068.pdf" docOrigin="Zootaxa 1463" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Crateromorpha (Neopsacas) krinovi subsp. discoli Menshenina, Tabachnick & Janussen, 2007, sp.nov." docType="treatment" docVersion="9" lastPageNumber="64" masterDocId="FFAEFFEAFFE0A35B0F40FFB0FFB6FF9E" masterDocTitle="Revision of the subgenus Neopsacas (Hexactinellida, Rossellidae, Crateromorpha) with the description of new species and subspecies" masterLastPageNumber="68" masterPageNumber="55" pageNumber="62" updateTime="1698223379652" updateUser="plazi">
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<mods:title id="2F70CCD22F06D780D521F6AA2C43C5A9">Revision of the subgenus Neopsacas (Hexactinellida, Rossellidae, Crateromorpha) with the description of new species and subspecies</mods:title>
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<mods:name id="5A7126289D0841C90589AB2F7C192009" type="personal">
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<mods:namePart id="21B25150D4A57F91C62B9D2732A9840A">Menshenina, Larisa L.</mods:namePart>
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<mods:namePart id="2AB53B58ACCB7E4D585942E17278214D">Tabachnick, Konstantin R.</mods:namePart>
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<mods:roleTerm id="21C823D48F05AED4442C6CD6C8B23EF9">Author</mods:roleTerm>
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<mods:namePart id="80F9E671B8BFF555BE18B449E1DCEBB3">Janussen, Dorte</mods:namePart>
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<mods:typeOfResource id="BAE49E9DCBC802B298C6130CBAA1F5C7">text</mods:typeOfResource>
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<mods:title id="E7D9381BAF2FD25E239BD0501E3B264C">Zootaxa</mods:title>
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<mods:part id="D053C1389EE59D8B80BAFBD8CFB098A4">
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<mods:date id="78999E5247BCF886BBEDDC9DE473BB78">2007</mods:date>
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<mods:number id="81203A62F85AE917C014FA12C0FB9F03">1463</mods:number>
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<mods:classification id="73A6676D073FA6080BEC4B8FE14F6D97">journal article</mods:classification>
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<mods:identifier id="4509FB220A9B953DA5FA3D5FF97F72DD" type="DOI">10.5281/zenodo.176494</mods:identifier>
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<mods:identifier id="B2A9AFFABC1CF4578BC5A945141438AF" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03978792FFE7A3520FD7FC2BFB9AFD49" ID-DOI="http://doi.org/10.5281/zenodo.5626078" ID-GBIF-Taxon="119358555" ID-Zenodo-Dep="5626078" LSID="urn:lsid:plazi:treatment:03978792FFE7A3520FD7FC2BFB9AFD49" httpUri="http://treatment.plazi.org/id/03978792FFE7A3520FD7FC2BFB9AFD49" lastPageId="9" lastPageNumber="64" pageId="7" pageNumber="62">
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<subSubSection id="C324650FFFE7A35C0FD7FC2BFC49FC2A" box="[151,1023,922,949]" pageId="7" pageNumber="62" type="nomenclature">
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<paragraph id="8B813684FFE7A35C0FD7FC2BFC49FC2A" blockId="7.[151,1023,922,949]" box="[151,1023,922,949]" pageId="7" pageNumber="62">
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<heading id="D0C981E8FFE7A35C0FD7FC2BFC49FC2A" bold="true" box="[151,1023,922,949]" fontSize="11" level="1" pageId="7" pageNumber="62" reason="1">
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<emphasis id="B94AEA96FFE7A35C0FD7FC2BFC49FC2A" bold="true" box="[151,1023,922,949]" pageId="7" pageNumber="62">
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<emphasis id="B94AEA96FFE7A35C0FD7FC2BFD1EFC2B" bold="true" box="[151,680,923,949]" italics="true" pageId="7" pageNumber="62">
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<taxonomicName id="4C3E4D07FFE7A35C0FD7FC2BFD17FC2B" ID-CoL="5DXF6" box="[151,673,923,949]" class="Hexactinellida" family="Rossellidae" genus="Crateromorpha" kingdom="Animalia" order="Lyssacinosida" pageId="7" pageNumber="62" phylum="Porifera" rank="subSpecies" species="krinovi" status="sp. nov." subGenus="Neopsacas" subSpecies="discoli">Crateromorpha (Neopsacas) krinovi discoli</taxonomicName>
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,
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</emphasis>
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<taxonomicNameLabel id="A27957EDFFE7A35C0DEFFC2AFCB3FC2A" box="[687,773,922,948]" pageId="7" pageNumber="62" rank="species">sp.nov.</taxonomicNameLabel>
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(
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<figureCitation id="13052A01FFE7A35C0C55FC2AFCE8FC2A" box="[789,862,922,948]" captionStart="FIGURE 5" captionStartId="7.[151,255,1934,1958]" captionTargetBox="[302,1271,1162,1910]" captionTargetId="figure@7.[302,1285,1155,1911]" captionTargetPageId="7" captionText="FIGURE 5. Crateromorpha (Neopsacas)) krinovi discoli ssp. nov., holotype. A, side view. Scale 10 mm. B, choanosomal discotriactin and discohexactins. C – D, atrial diactins. Scales 10 µm." httpUri="https://zenodo.org/record/176499/files/figure.png" pageId="7" pageNumber="62">Fig. 5</figureCitation>
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,
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<figureCitation id="13052A01FFE7A35C0C2BFC2AFCCDFC2A" box="[875,891,922,948]" captionStart="FIGURE 6" captionStartId="8.[151,255,1254,1278]" captionTargetBox="[361,1205,273,1229]" captionTargetId="figure@8.[320,1267,248,1230]" captionTargetPageId="8" captionText="FIGURE 6. Crateromorpha (Neopsacas)) krinovi discoli ssp. nov. USNM 1096678. A, side view. Scale 15 mm. B, hypodermal hexactin." httpUri="https://zenodo.org/record/176500/files/figure.png" pageId="7" pageNumber="62">6</figureCitation>
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,
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<figureCitation id="13052A01FFE7A35C0CC8FC2AFC2CFC2A" box="[904,922,922,948]" captionStart="FIGURE 7" captionStartId="9.[151,255,1429,1453]" captionTargetBox="[493,1105,777,1410]" captionTargetId="figure@9.[462,1127,759,1418]" captionTargetPageId="9" captionText="FIGURE 7. Crateromorpha (Neopsacas) krinovi discoli ssp. nov., spicules: A – E, atrial diactin. F, atrial monactin. G, atrial tauactin. H, hypodermal pentactin. I, choanosomal diactin. J, discohexactin. K – L, discopentactins. M, discostauractin. N, discoparatetractin. O, discodiactin (“ amphidisc ”)." httpUri="https://zenodo.org/record/176501/files/figure.png" pageId="7" pageNumber="62">7</figureCitation>
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;
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<tableCitation id="C6BC033FFFE7A35C0CE8FC2AFC40FC2A" box="[936,1014,922,948]" captionStart="TABLE 2" captionStartId="7.[151,239,271,295]" captionTargetBox="[153,1431,327,832]" captionTargetPageId="7" captionText="TABLE 2: Spicule dimensions of C. (Neopsacas) krinovi krinovi sp. nov. and C. (Neopsacas) krinovi discoli ssp. nov." httpUri="http://table.plazi.org/id/DF41660CFFE7A35C0FD7FEBFFACDFEB9" pageId="7" pageNumber="62" tableUuid="DF41660CFFE7A35C0FD7FEBFFACDFEB9">Tab. 2</tableCitation>
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)
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C324650FFFE7A3520FD7FC50FB9AFD49" lastPageId="9" lastPageNumber="64" pageId="7" pageNumber="62" type="materials_examined">
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<paragraph id="8B813684FFE7A35C0FD7FC50FEC5FC64" blockId="7.[151,1437,992,1098]" box="[151,371,992,1018]" pageId="7" pageNumber="62">Material examined</paragraph>
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<paragraph id="8B813684FFE7A35C0F86FBB8FE65FBD4" blockId="7.[151,1437,992,1098]" pageId="7" pageNumber="62">
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<typeStatus id="54858826FFE7A35C0F86FBB8FE8EFBBC" box="[198,312,1032,1058]" pageId="7" pageNumber="62" type="holotype">Holotype</typeStatus>
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:
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<collectionCode id="ED2FAE41FFE7A35C0E03FBB8FEC8FBBC" LSID="urn:lsid:biocol.org:col:34838" box="[323,382,1032,1058]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34838" name="Forschungsinstitut und Natur-Museum Senckenberg" pageId="7" pageNumber="62">SMF</collectionCode>
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10331, R.V. ‘Sonne’, DISCOL 2, 1989, trawl 5, 7° 1.2‘–8.7’ S, 88° 23.0 ‘–22.3’ W (S of Galapagos), depth
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<quantity id="4CC69B61FFE7A35C0E33FB80FE79FBD4" box="[371,463,1072,1098]" metricMagnitude="3" metricUnit="m" metricValue="4.196" pageId="7" pageNumber="62" unit="m" value="4196.0">4196 m</quantity>
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.
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</paragraph>
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<caption id="DF41660CFFE7A35C0FD7F83EFC2AF856" httpUri="https://zenodo.org/record/176499/files/figure.png" pageId="7" pageNumber="62" targetBox="[302,1271,1162,1910]" targetPageId="7">
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<paragraph id="8B813684FFE7A35C0FD7F83EFC2AF856" blockId="7.[151,1435,1934,1992]" pageId="7" pageNumber="62">
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<emphasis id="B94AEA96FFE7A35C0FD7F83EFEACF838" bold="true" box="[151,282,1934,1958]" pageId="7" pageNumber="62">FIGURE 5.</emphasis>
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<emphasis id="B94AEA96FFE7A35C0E60F83FFCB4F838" box="[288,770,1935,1958]" italics="true" pageId="7" pageNumber="62">
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<taxonomicName id="4C3E4D07FFE7A35C0E60F83FFDE5F838" authority="(Neopsacas)" baseAuthorityName="Neopsacas" box="[288,595,1935,1958]" class="Hexactinellida" family="Rossellidae" genus="Crateromorpha" kingdom="Animalia" order="Lyssacinosida" pageId="7" pageNumber="62" phylum="Porifera" rank="genus">Crateromorpha (Neopsacas)</taxonomicName>
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)
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<taxonomicName id="4C3E4D07FFE7A35C0D29F83FFCB4F838" box="[617,770,1935,1958]" class="Hexactinellida" family="Rossellidae" genus="Crateromorpha" kingdom="Animalia" order="Lyssacinosida" pageId="7" pageNumber="62" phylum="Porifera" rank="subSpecies" species="krinovi" status="subsp. nov." subSpecies="discoli">krinovi discoli</taxonomicName>
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</emphasis>
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<taxonomicNameLabel id="A27957EDFFE7A35C0C49F83FFCDEF838" box="[777,872,1935,1958]" pageId="7" pageNumber="62" rank="subSpecies">ssp. nov.</taxonomicNameLabel>
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, holotype. A, side view. Scale 10 mm. B, choanosomal discotriactin and discohexactins. C–D, atrial diactins. Scales 10 µm.
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</paragraph>
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</caption>
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<paragraph id="8B813684FFE8A3530F86FF28FC9EFF44" blockId="8.[151,1436,151,218]" pageId="8" pageNumber="63">
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Other studied material:
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<collectionCode id="ED2FAE41FFE8A3530E9EFF28FD85FF2C" LSID="urn:lsid:biocol.org:col:34871" box="[478,563,152,178]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="8" pageNumber="63">USNM</collectionCode>
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1096678, R.V. ‘Eltanin’, 33, sta. 2166,
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<date id="FF801044FFE8A3530B4BFF28FB35FF2C" box="[1035,1155,152,178]" pageId="8" pageNumber="63" value="1968-04-14">14.4.1968</date>
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, 70° 6’–8’ S, 119° 44’– 38’ W (
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<collectingCountry id="F3297614FFE8A3530FB0FF70FED4FF44" box="[240,354,192,218]" name="Antarctica" pageId="8" pageNumber="63">Antarctic</collectingCountry>
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, Amundsen Sea), depth
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<quantity id="4CC69B61FFE8A3530D3FFF70FC92FF44" box="[639,804,192,218]" metricMagnitude="3" metricUnit="m" metricValue="3.564" metricValueMax="3.575" metricValueMin="3.553" pageId="8" pageNumber="63" unit="m" value="3564.0" valueMax="3575.0" valueMin="3553.0">3553–3575 m</quantity>
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.
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</paragraph>
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<caption id="DF41660CFFE8A3530FD7FB56FEC9FABE" httpUri="https://zenodo.org/record/176500/files/figure.png" pageId="8" pageNumber="63" targetBox="[361,1205,273,1229]" targetPageId="8">
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<paragraph id="8B813684FFE8A3530FD7FB56FEC9FABE" blockId="8.[151,1436,1254,1312]" pageId="8" pageNumber="63">
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<emphasis id="B94AEA96FFE8A3530FD7FB56FEADFB60" bold="true" box="[151,283,1254,1278]" pageId="8" pageNumber="63">FIGURE 6.</emphasis>
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<emphasis id="B94AEA96FFE8A3530E65FB57FCA4FB60" box="[293,786,1255,1278]" italics="true" pageId="8" pageNumber="63">
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<taxonomicName id="4C3E4D07FFE8A3530E65FB57FDEDFB60" authority="(Neopsacas)" baseAuthorityName="Neopsacas" box="[293,603,1255,1278]" class="Hexactinellida" family="Rossellidae" genus="Crateromorpha" kingdom="Animalia" order="Lyssacinosida" pageId="8" pageNumber="63" phylum="Porifera" rank="genus">Crateromorpha (Neopsacas)</taxonomicName>
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)
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<taxonomicName id="4C3E4D07FFE8A3530D36FB57FCA4FB60" box="[630,786,1255,1278]" class="Hexactinellida" family="Rossellidae" genus="Crateromorpha" kingdom="Animalia" order="Lyssacinosida" pageId="8" pageNumber="63" phylum="Porifera" rank="subSpecies" species="krinovi" status="subsp. nov." subSpecies="discoli">krinovi discoli</taxonomicName>
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</emphasis>
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<taxonomicNameLabel id="A27957EDFFE8A3530C5CFB57FCCDFB60" box="[796,891,1255,1278]" pageId="8" pageNumber="63" rank="subSpecies">ssp. nov.</taxonomicNameLabel>
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USNM 1096678. A, side view. Scale 15 mm. B, hypodermal hexactin.
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</paragraph>
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</caption>
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<paragraph id="8B813684FFE8A3530FD7FAE4FE96FAF0" blockId="8.[151,1436,1364,2033]" box="[151,288,1364,1390]" pageId="8" pageNumber="63">Description</paragraph>
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<paragraph id="8B813684FFE8A3530F86FACCFA88F9C0" blockId="8.[151,1436,1364,2033]" pageId="8" pageNumber="63">
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Body: General shape is the same as in other species of this subgenus. Body is
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<quantity id="4CC69B61FFE8A3530B22FACCFB03FA08" box="[1122,1205,1404,1430]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="8" pageNumber="63" unit="mm" value="25.0">25 mm</quantity>
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||
long, about
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<quantity id="4CC69B61FFE8A3530A09FACCFA2AFA08" box="[1353,1436,1404,1430]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="8" pageNumber="63" unit="mm" value="20.0">20 mm</quantity>
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||
in diameter, the walls are thin about
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<quantity id="4CC69B61FFE8A3530D09FA14FD38FA20" box="[585,654,1444,1470]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="8" pageNumber="63" unit="mm" value="1.0">1 mm</quantity>
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||
in thickness, the atrial cavity is large. Peduncle is tubular,
|
||
<quantity id="4CC69B61FFE8A3530A08FA14FA2AFA20" box="[1352,1436,1444,1470]" metricMagnitude="-2" metricUnit="m" metricValue="7.5" pageId="8" pageNumber="63" unit="mm" value="75.0">75 mm</quantity>
|
||
long (broken at the base)
|
||
<quantity id="4CC69B61FFE8A3530E88FA7CFDF6FA78" box="[456,576,1484,1510]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="8" pageNumber="63" unit="mm" value="1.75" valueMax="2.0" valueMin="1.5">1.5–2 mm</quantity>
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||
in diameter; fragments of a broken peduncle which probably belongs to same specimen are also present in the sample collected from this station. Other specimen is
|
||
<quantity id="4CC69B61FFE8A3530A40FA44FAE0F990" box="[1280,1366,1524,1550]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="8" pageNumber="63" unit="mm" value="30.0">30 mm</quantity>
|
||
long, about
|
||
<date id="FF801044FFE8A3530FA0F9ACFE9FF9A8" box="[224,297,1564,1590]" pageId="8" pageNumber="63" value="1930-10-18">
|
||
18x
|
||
<quantity id="4CC69B61FFE8A3530E4AF9ACFE9FF9A8" box="[266,297,1564,1590]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="8" pageNumber="63" unit="mm" value="30.0">30</quantity>
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||
</date>
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||
mm in diameter, the walls are about
|
||
<quantity id="4CC69B61FFE8A3530D9EF9ACFC94F9A8" box="[734,802,1564,1590]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="8" pageNumber="63" unit="mm" value="5.0">5 mm</quantity>
|
||
in thickness; atrial cavity is small, about
|
||
<quantity id="4CC69B61FFE8A3530A4AF9ACFAEBF9A8" box="[1290,1373,1564,1590]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="8" pageNumber="63" unit="mm" value="10.0">10 mm</quantity>
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||
deep and
|
||
<quantity id="4CC69B61FFE8A3530F88F9F4FE9CF9C0" box="[200,298,1604,1630]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" metricValueMax="6.0" metricValueMin="5.0" pageId="8" pageNumber="63" unit="mm" value="5.5" valueMax="6.0" valueMin="5.0">5–6 mm</quantity>
|
||
in diameter. Peduncle is tubular,
|
||
<quantity id="4CC69B61FFE8A3530DF0F9F4FCB5F9C0" box="[688,771,1604,1630]" metricMagnitude="-2" metricUnit="m" metricValue="9.0" pageId="8" pageNumber="63" unit="mm" value="90.0">90 mm</quantity>
|
||
long (broken at the base)
|
||
<quantity id="4CC69B61FFE8A3530B74F9F4FB1DF9C0" box="[1076,1195,1604,1630]" metricMagnitude="-3" metricUnit="m" metricValue="3.75" metricValueMax="5.0" metricValueMin="2.5" pageId="8" pageNumber="63" unit="mm" value="3.75" valueMax="5.0" valueMin="2.5">2.5–5 mm</quantity>
|
||
in diameter.
|
||
</paragraph>
|
||
<paragraph id="8B813684FFE8A3530F86F9DEFE04F86F" blockId="8.[151,1436,1364,2033]" pageId="8" pageNumber="63">
|
||
Spicules: Choanosomal spicules of the
|
||
<typeStatus id="54858826FFE8A3530DDBF9DEFCB4F916" box="[667,770,1646,1672]" pageId="8" pageNumber="63" type="holotype">holotype</typeStatus>
|
||
are diactins measuring 0.9–1.7/
|
||
<quantity id="4CC69B61FFE8A3530B3EF9DEFAFFF916" box="[1150,1353,1646,1672]" metricMagnitude="-5" metricUnit="m" metricValue="1.4000000000000001" metricValueMax="1.7000000000000002" metricValueMin="1.0999999999999999" pageId="8" pageNumber="63" unit="mm" value="0.014" valueMax="0.017" valueMin="0.011">0.011–0.017 mm</quantity>
|
||
with a widening or four rudimental tubercles in the middle and rounded, smooth outer ends. In the
|
||
<typeStatus id="54858826FFE8A3530BA1F927FAFCF92F" box="[1249,1354,1687,1713]" pageId="8" pageNumber="63" type="holotype">holotype</typeStatus>
|
||
, hypodermal spicules are pentactins with spines near the spicule centre, the outer ends are smooth and rounded, few hexactins possess short (about
|
||
<quantity id="4CC69B61FFE8A3530D44F957FDD7F89F" box="[516,609,1767,1793]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="8" pageNumber="63" unit="mm" value="0.1">0.1 mm</quantity>
|
||
) distal ray. Tangential rays of hypodermal pentactins are
|
||
<quantity id="4CC69B61FFE8A3530A49F957FF73F8B7" metricMagnitude="-4" metricUnit="m" metricValue="2.735" metricValueMax="3.42" metricValueMin="2.05" pageId="8" pageNumber="63" unit="mm" value="0.2735" valueMax="0.342" valueMin="0.205">0.205–0.342 mm</quantity>
|
||
long, proximal ray is
|
||
<quantity id="4CC69B61FFE8A3530E98F8BFFD12F8B7" box="[472,676,1807,1833]" metricMagnitude="-4" metricUnit="m" metricValue="9.425" metricValueMax="11.02" metricValueMin="7.83" pageId="8" pageNumber="63" unit="mm" value="0.9425" valueMax="1.102" valueMin="0.783">0.783–1.102 mm</quantity>
|
||
long, their diameter is
|
||
<quantity id="4CC69B61FFE8A3530C84F8BFFBC3F8B7" box="[964,1141,1807,1833]" metricMagnitude="-5" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="8" pageNumber="63" unit="mm" value="0.04" valueMax="0.05" valueMin="0.03">0.03–0.05 mm</quantity>
|
||
. In the
|
||
<collectionCode id="ED2FAE41FFE8A3530B96F8BFFA9DF8B7" LSID="urn:lsid:biocol.org:col:34871" box="[1238,1323,1807,1833]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="8" pageNumber="63">USNM</collectionCode>
|
||
1096678 specimen, about half of hypodermal spicules are pentactins and half are hexactins. The spicule measurements are given in
|
||
<tableCitation id="C6BC033FFFE8A3530E68F8EFFEC5F8E7" box="[296,371,1887,1913]" captionStart="TABLE 2" captionStartId="7.[151,239,271,295]" captionTargetBox="[153,1431,327,832]" captionTargetPageId="7" captionText="TABLE 2: Spicule dimensions of C. (Neopsacas) krinovi krinovi sp. nov. and C. (Neopsacas) krinovi discoli ssp. nov." httpUri="http://table.plazi.org/id/DF41660CFFE7A35C0FD7FEBFFACDFEB9" pageId="8" pageNumber="63" tableUuid="DF41660CFFE7A35C0FD7FEBFFACDFEB9">Tab. 2</tableCitation>
|
||
. Dermalia and atrialia are spiny spicules, mostly diactins, rarely stauractins and monactins. The diactins usually have four or several large spines in the middle. Dermal diactins have rays
|
||
<quantity id="4CC69B61FFE8A3530A49F837FF73F857" metricMagnitude="-5" metricUnit="m" metricValue="9.25" metricValueMax="15.5" metricValueMin="3.0" pageId="8" pageNumber="63" unit="mm" value="0.0925" valueMax="0.155" valueMin="0.03">0.030–0.155 mm</quantity>
|
||
long. Atrial diactins have rays
|
||
<quantity id="4CC69B61FFE8A3530D76F81FFD49F857" box="[566,767,1967,1993]" metricMagnitude="-5" metricUnit="m" metricValue="8.3" metricValueMax="13.3" metricValueMin="3.3" pageId="8" pageNumber="63" unit="mm" value="0.083" valueMax="0.133" valueMin="0.033">0.033–0.133 mm</quantity>
|
||
long. The diameter of the rays of dermal and atrial diactins is
|
||
<quantity id="4CC69B61FFE8A3530FA3F867FE18F86F" box="[227,430,2007,2033]" metricMagnitude="-6" metricUnit="m" metricValue="8.0" metricValueMax="12.0" metricValueMin="4.0" pageId="8" pageNumber="63" unit="mm" value="0.008" valueMax="0.012" valueMin="0.004">0.004–0.012 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B813684FFE9A3520F86FF28FEB1FEE4" blockId="9.[151,1436,152,378]" pageId="9" pageNumber="64">
|
||
Microscleres are represented by a succession of spiny discoidal spicules varying from discohexactins to discodiactins, their rays are 0.033–0.144/
|
||
<quantity id="4CC69B61FFE9A3520DC1FF70FCF9FF44" box="[641,847,192,218]" metricMagnitude="-6" metricUnit="m" metricValue="4.0" metricValueMax="6.0" metricValueMin="2.0" pageId="9" pageNumber="64" unit="mm" value="0.004" valueMax="0.006" valueMin="0.002">0.002–0.006 mm</quantity>
|
||
. Among these spicules discopentactins (60–62%) prevail, the others are: discohexactins (2–16%), discostauractins and discoparatetractins (19–30%); discotauactins (4–5%) and discodiactins (1%). In pentactins the four rays forming the cross are slightly bent away from the unpaired ray. An occasional hemidiscohexaster has 9 rays
|
||
<quantity id="4CC69B61FFE9A3520CFFFE88FB8EFECC" box="[959,1080,312,338]" metricMagnitude="-5" metricUnit="m" metricValue="7" pageId="9" pageNumber="64" unit="mm" value="0.07">0.070 mm</quantity>
|
||
long with primary rays
|
||
<quantity id="4CC69B61FFE9A3520A1BFE88FF73FEE4" metricMagnitude="-5" metricUnit="m" metricValue="1.0999999999999999" pageId="9" pageNumber="64" unit="mm" value="0.011">0.011 mm</quantity>
|
||
long.
|
||
</paragraph>
|
||
<paragraph id="8B813684FFE9A3520FD7FE1AFF49FE5A" blockId="9.[151,1436,426,612]" box="[151,255,426,452]" pageId="9" pageNumber="64">Remarks</paragraph>
|
||
<paragraph id="8B813684FFE9A3520F86FE62FD19FDFA" blockId="9.[151,1436,426,612]" pageId="9" pageNumber="64">
|
||
The
|
||
<collectionCode id="ED2FAE41FFE9A3520FBBFE62FEE6FE72" LSID="urn:lsid:biocol.org:col:34871" box="[251,336,466,492]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="64">USNM</collectionCode>
|
||
1096678 specimen cannot be considered as
|
||
<typeStatus id="54858826FFE9A3520C16FE62FC0DFE72" box="[854,955,466,492]" pageId="9" pageNumber="64" type="paratype">paratype</typeStatus>
|
||
of
|
||
<taxonomicName id="4C3E4D07FFE9A3520CA0FE62FB59FE75" box="[992,1263,466,491]" class="Hexactinellida" family="Rossellidae" genus="Crateromorpha" kingdom="Animalia" order="Lyssacinosida" pageId="9" pageNumber="64" phylum="Porifera" rank="species" species="krinovi" subGenus="Neopsacas">
|
||
<emphasis id="B94AEA96FFE9A3520CA0FE62FB59FE75" box="[992,1263,466,491]" italics="true" pageId="9" pageNumber="64">C. (Neopsacas) krinovi</emphasis>
|
||
</taxonomicName>
|
||
because of the distant geographical origins of these two specimens. Furthermore, some differences in the composition of spicules are observed: in the
|
||
<collectingCountry id="F3297614FFE9A3520E8BFD92FD8EFDA2" box="[459,568,546,572]" name="Antarctica" pageId="9" pageNumber="64">Antarctic</collectingCountry>
|
||
specimen about a half of hypodermal spicules are hexactins, while in the
|
||
<typeStatus id="54858826FFE9A3520FD7FDFAFF48FDFA" box="[151,254,586,612]" pageId="9" pageNumber="64" type="holotype">holotype</typeStatus>
|
||
hypodermalia are mainly pentactins.
|
||
</paragraph>
|
||
<paragraph id="8B813684FFE9A3520FD7FD25FEAFFD31" blockId="9.[151,1068,661,727]" box="[151,281,661,687]" pageId="9" pageNumber="64">Etymology</paragraph>
|
||
<paragraph id="8B813684FFE9A3520F86FD0DFB9AFD49" blockId="9.[151,1068,661,727]" box="[198,1068,701,727]" pageId="9" pageNumber="64">
|
||
The subspecies is named after the
|
||
<collectingCountry id="F3297614FFE9A3520D18FD0DFD00FD49" box="[600,694,701,727]" name="Germany" pageId="9" pageNumber="64">German</collectingCountry>
|
||
research expedition ‘DISCOL’.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |