403 lines
52 KiB
XML
403 lines
52 KiB
XML
<document id="685E72E9304A65637818D22267278020" ID-DOI="10.11646/zootaxa.4748.2.3" ID-GBIF-Dataset="48d67ec7-59cb-4b6c-b2b0-a37142dc3aae" ID-ISSN="1175-5326" ID-Zenodo-Dep="3698777" ID-ZooBank="661CD94A-130B-4BD8-B201-28B079815618" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1583482611617" checkinUser="plazi" docAuthor="Klautau, Michelle, Lopes, Matheus Vieira, Guarabyra, Bruna, Folcher, Eric, Ekins, Merrick & Debitus, Cécile" docDate="2020" docId="6A74544AFFE2724FFF635FA6FC1EFD15" docLanguage="en" docName="zootaxa.4748.2.3.pdf" docOrigin="Zootaxa 4748 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Leucascus digitiformis Klautau & Lopes & Guarabyra & Folcher & Ekins & Debitus 2020, sp. nov." docType="treatment" docUuid="B7849352-8B2D-4E4E-8DF8-3959C4332D21" docUuidSource="ZooBank" docVersion="7" lastPageNumber="277" masterDocId="964D2C32FFEC725FFFF45C5FFFF6FFBE" masterDocTitle="Calcareous sponges from the French Polynesia (Porifera: Calcarea)" masterLastPageNumber="295" masterPageNumber="261" pageNumber="275" updateTime="1698725212753" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="F0EB4303135F6ACF41935EE2EC75CD77">
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<mods:title id="901B9785C6BF3EB06F36DCCFBB3C2C3B">Calcareous sponges from the French Polynesia (Porifera: Calcarea)</mods:title>
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</mods:titleInfo>
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<mods:name id="FF3A7FC4771DD54D7E4ACC83AF2D3D16" type="personal">
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<mods:roleTerm id="B2820457B74DBBDC474C7EDBA8A79B45">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="AD5268959980AE0B4E0545A366065376">Klautau, Michelle</mods:namePart>
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</mods:name>
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<mods:name id="309AF31A4AA73E2E185A191A034C6AA4" type="personal">
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<mods:roleTerm id="027F6D1CFF73A999EB97D6032F61823B">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="B83BD504161E0336AA22477A2EC10334">Lopes, Matheus Vieira</mods:namePart>
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</mods:name>
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<mods:name id="E14C62FADFBDF000D8E5ABD104A999D5" type="personal">
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<mods:roleTerm id="F8ADA02ACA1BF9CB8DF76CBBCDD8DD9F">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="2DF705C5E5BE08DF76C36AEAFB52A55B">Guarabyra, Bruna</mods:namePart>
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</mods:name>
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<mods:name id="E3C371A00C0D9BE0341F551E5AE0E203" type="personal">
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<mods:roleTerm id="E97888DC8AE63A9798C8B850770890D2">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="C17965D2758E2CC7FBD966802B02AD61">Folcher, Eric</mods:namePart>
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</mods:name>
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<mods:name id="3D4AFC5C485762C5ADA4BD095FE2E8A9" type="personal">
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<mods:roleTerm id="4990866F4F80E1B3B5935A821A0CA79E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="4A6F97C518C4933989958C819E1830E8">Ekins, Merrick</mods:namePart>
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</mods:name>
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<mods:name id="4828637157A42531B33A072BC0CB3A33" type="personal">
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<mods:roleTerm id="AE9F7065A960EC99EE50CA062D788788">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="712DE47FAF91CB73B8F841B292733145">Debitus, Cécile</mods:namePart>
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<mods:typeOfResource id="32CD6AF8138593E4A4A09FB193BF73D4">text</mods:typeOfResource>
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<mods:titleInfo id="6CE673E7FC7D81B93BB76405EFB53224">
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<mods:title id="9796A2C95321A522B959FD11D524161C">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="5BFB34C4DD48818A8855B16162C1BE57">
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<mods:date id="1123892C2267D5906523DB68FF8CA617">2020</mods:date>
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<mods:number id="7F0717F48693A6CD2AEF50A1C909D8EA">2020-03-06</mods:number>
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<mods:detail id="0BF0D33F3436F572ED66C497AB9019ED" type="volume">
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<mods:number id="B1B366666691A7B3E2838CBC7187F05F">4748</mods:number>
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</mods:detail>
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<mods:detail id="FC3D47C4D6377F5FF1C2546AD680FEF4" type="issue">
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<mods:number id="2B42517F6CF3A549065C7B22C265619E">2</mods:number>
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<mods:start id="38EA4566BAE37648B49E9DAEE8FE25C0">261</mods:start>
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<mods:end id="4FE0C5298BDABA52EC1B4100882A7378">295</mods:end>
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<mods:classification id="825677B48432FC2C113A02DC377B9425">journal article</mods:classification>
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<mods:identifier id="92922B45A4EE4B90A83EBE0D964EB817" type="DOI">10.11646/zootaxa.4748.2.3</mods:identifier>
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<mods:identifier id="740493AC0171C2C2BE49681F0900BF8E" type="GBIF-Dataset">48d67ec7-59cb-4b6c-b2b0-a37142dc3aae</mods:identifier>
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<mods:identifier id="88365FEEF9396DC1361A8671769252F1" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="2988194F6524E73F5F9DD95A46298EFE" type="Zenodo-Dep">3698777</mods:identifier>
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<mods:identifier id="21A3449AA13279C82CEE5E13DB08487F" type="ZooBank">661CD94A-130B-4BD8-B201-28B079815618</mods:identifier>
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<treatment id="6A74544AFFE2724FFF635FA6FC1EFD15" ID-DOI="http://doi.org/10.5281/zenodo.3704822" ID-GBIF-Taxon="162462249" ID-Zenodo-Dep="3704822" LSID="urn:lsid:zoobank.org:act:B7849352-8B2D-4E4E-8DF8-3959C4332D21" httpUri="http://treatment.plazi.org/id/6A74544AFFE2724FFF635FA6FC1EFD15" lastPageId="16" lastPageNumber="277" pageId="14" pageNumber="275">
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<subSubSection id="AAC7B6D7FFE27251FF635FA6FDF9FBAC" box="[151,527,1016,1043]" pageId="14" pageNumber="275" type="nomenclature">
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<paragraph id="E262E55CFFE27251FF635FA6FDF9FBAC" blockId="14.[151,527,1016,1079]" box="[151,527,1016,1043]" pageId="14" pageNumber="275">
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<heading id="B92A5230FFE27251FF635FA6FDF9FBAC" bold="true" box="[151,527,1016,1043]" fontSize="11" level="1" pageId="14" pageNumber="275" reason="1">
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||
<emphasis id="D0A9394EFFE27251FF635FA6FDF9FBAC" bold="true" box="[151,527,1016,1043]" pageId="14" pageNumber="275">
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||
<taxonomicName id="25DD9EDFFFE27251FF635FA6FE5CFBAD" ID-CoL="86X2P" authority="Klautau & Lopes & Guarabyra & Folcher & Ekins & Debitus, 2020" authorityName="Klautau & Lopes & Guarabyra & Folcher & Ekins & Debitus" authorityYear="2020" box="[151,426,1016,1043]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="14" pageNumber="275" phylum="Porifera" rank="species" species="digitiformis" status="sp. nov.">
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<emphasis id="D0A9394EFFE27251FF635FA6FE5CFBAD" bold="true" box="[151,426,1016,1043]" italics="true" pageId="14" pageNumber="275">Leucascus digitiformis</emphasis>
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||
</taxonomicName>
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<taxonomicNameLabel id="CB9A8435FFE27251FE455FA7FDF9FBAC" box="[433,527,1016,1042]" pageId="14" pageNumber="275" rank="species">sp. nov.</taxonomicNameLabel>
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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="AAC7B6D7FFE27251FF635843FEB3FB89" box="[151,325,1052,1079]" pageId="14" pageNumber="275" type="description">
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||
<paragraph id="E262E55CFFE27251FF635843FEB3FB89" blockId="14.[151,527,1016,1079]" box="[151,325,1052,1079]" pageId="14" pageNumber="275">
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||
(
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||
<figureCitation id="7AE6F9D9FFE27251FF6B5843FF2BFB88" box="[159,221,1052,1078]" captionStart="FIGURE 6" captionStartId="15.[151,250,1776,1801]" captionTargetBox="[159,1428,181,1750]" captionTargetId="figure@15.[159,1428,181,1750]" captionTargetPageId="15" captionText="FIGURE 6. Leucascus digitiformis sp. nov. (UFRJPOR 6460). A—Specimen in situ. B—Fixed specimen. C—Tangential section of the cortex. D—Cross-section of the choanosome. E—Tripods. F—Triactines. G—Tetractines. H—Apical actine of tetractines." figureDoi="http://doi.org/10.5281/zenodo.3698789" httpUri="https://zenodo.org/record/3698789/files/figure.png" pageId="14" pageNumber="275">Fig 6</figureCitation>
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,
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<tableCitation id="AF5FD0E7FFE27251FF1C5843FECAFB89" box="[232,316,1052,1079]" captionStart="TABLE 6" captionStartId="16.[151,239,730,754]" captionTargetPageId="16" captionText="TABLE 6. Spicule measurements of the holotype of Leucascus digitiformis sp. nov. (UFRJPOR 6460)." pageId="14" pageNumber="275">Table 6</tableCitation>
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)
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</paragraph>
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</subSubSection>
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||
<subSubSection id="AAC7B6D7FFE27251FF635800FB6AFBC7" box="[151,1180,1119,1146]" pageId="14" pageNumber="275" type="etymology">
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||
<paragraph id="E262E55CFFE27251FF635800FB6AFBC7" blockId="14.[151,1437,1119,2045]" box="[151,1180,1119,1146]" pageId="14" pageNumber="275">
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<emphasis id="D0A9394EFFE27251FF635800FEE8FBC7" bold="true" box="[151,286,1119,1145]" pageId="14" pageNumber="275">Etymology.</emphasis>
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From the Latim “digitus” (finger), for the finger-shaped cormus of this species.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="AAC7B6D7FFE27251FF3358DCFB2CFB5B" pageId="14" pageNumber="275" type="materials_examined">
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||
<paragraph id="E262E55CFFE27251FF3358DCFBFFFB23" blockId="14.[151,1437,1119,2045]" box="[199,1033,1154,1182]" pageId="14" pageNumber="275">
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||
<materialsCitation id="52B5EF01FFE27251FF3358DCFBF3FB23" ID-GBIF-Occurrence="2574624216" box="[199,1029,1154,1182]" country="French Polynesia" location="Tekeho" pageId="14" pageNumber="275" specimenCount="1" stateProvince="Iles Marquises" typeStatus="holotype">
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||
<emphasis id="D0A9394EFFE27251FF3358DCFE90FB23" bold="true" box="[199,358,1154,1181]" pageId="14" pageNumber="275">
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||
<typeStatus id="3D665BFEFFE27251FF3358DCFEF4FB23" box="[199,258,1155,1181]" pageId="14" pageNumber="275">Type</typeStatus>
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locality.
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||
</emphasis>
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||
<location id="E702B387FFE27251FE9858DCFE48FB23" LSID="urn:lsid:plazi:treatment:6A74544AFFE2724FFF635FA6FC1EFD15:E702B387FFE27251FE9858DCFE48FB23" box="[364,446,1155,1181]" country="French Polynesia" name="Tekeho" pageId="14" pageNumber="275" stateProvince="Iles Marquises">Tekeho</location>
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||
(Nuku Hiva),
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||
<collectingRegion id="20192BBEFFE27251FD9658DCFCC3FB23" box="[610,821,1155,1181]" country="French Polynesia" name="Iles Marquises" pageId="14" pageNumber="275">Marquesas Islands</collectingRegion>
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.
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<collectingCountry id="9ACAA5CCFFE27251FCCB58DCFBF3FB23" box="[831,1029,1155,1181]" name="French Polynesia" pageId="14" pageNumber="275">French Polynesia</collectingCountry>
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</materialsCitation>
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||
.
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</paragraph>
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<paragraph id="E262E55CFFE27251FF3358F9FB2CFB5B" blockId="14.[151,1437,1119,2045]" pageId="14" pageNumber="275">
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<emphasis id="D0A9394EFFE27251FF3358F9FE59FB7F" bold="true" box="[199,431,1190,1217]" pageId="14" pageNumber="275">Material examined.</emphasis>
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<materialsCitation id="52B5EF01FFE27251FE4158F8FB2CFB5B" ID-GBIF-Occurrence="2574624257" collectingDate="2009-08-30" collectingDateMax="2031" collectingDateMin="2009-08-30" collectionCode="MNH" collectorName="C. Debitus" elevation="16" latitude="-8.961017" location="Station" longLatPrecision="1" longitude="-140.16914" municipality="Nuku Hiva" pageId="14" pageNumber="275" specimenCode="MNH04" specimenCount="1" stateProvince="Iles Marquises" typeStatus="holotype">
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||
<emphasis id="D0A9394EFFE27251FE4158F8FD07FB7F" bold="true" box="[437,753,1190,1217]" pageId="14" pageNumber="275">
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||
<typeStatus id="3D665BFEFFE27251FE4158F8FDD0FB7F" box="[437,550,1191,1217]" pageId="14" pageNumber="275" type="holotype">Holotype</typeStatus>
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: UFRJPOR 6460
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</emphasis>
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=
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<emphasis id="D0A9394EFFE27251FCF858F8FBFBFB7F" bold="true" box="[780,1037,1191,1217]" pageId="14" pageNumber="275">
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||
MNHN-IP-
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<date id="9663C39CFFE27251FC6258F8FC07FB7F" box="[918,1009,1191,1217]" pageId="14" pageNumber="275" value="2018" valueMax="2031">
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||
<collectingDate id="86273A74FFE27251FC6258F8FC07FB7F" box="[918,1009,1191,1217]" pageId="14" pageNumber="275" value="2018" valueMax="2031">2018-31</collectingDate>
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</date>
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||
—
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</emphasis>
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<collectingMunicipality id="02067F26FFE27251FBF958F8FB7CFB7F" box="[1037,1162,1191,1217]" pageId="14" pageNumber="275">Nuku Hiva</collectingMunicipality>
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,
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<collectingRegion id="20192BBEFFE27251FB6058F8FA93FB7F" box="[1172,1381,1191,1217]" country="French Polynesia" name="Iles Marquises" pageId="14" pageNumber="275">Marquesas Islands</collectingRegion>
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||
,
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||
<location id="E702B387FFE27251FA9B58F8FF35FB5B" LSID="urn:lsid:plazi:treatment:6A74544AFFE2724FFF635FA6FC1EFD15:E702B387FFE27251FA9B58F8FF35FB5B" latitude="-8.961017" longLatPrecision="1" longitude="-140.16914" municipality="Nuku Hiva" name="Station" pageId="14" pageNumber="275" stateProvince="Iles Marquises">Station</location>
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<specimenCode id="B27B4D27FFE27251FF3E5894FED1FB5B" box="[202,295,1227,1253]" collectionCode="MNH" country="Hungary" httpUri="http://grbio.org/cool/34nf-ps25" name="Musei Nacionalis Hungarici" pageId="14" pageNumber="275">MNH04</specimenCode>
|
||
(
|
||
<geoCoordinate id="87E9839BFFE27251FEC35894FE16FB5B" box="[311,480,1226,1253]" degrees="08" direction="south" minutes="57.661" orientation="latitude" pageId="14" pageNumber="275" precision="1" value="-8.961017">08° 57.661’ S–</geoCoordinate>
|
||
<geoCoordinate id="87E9839BFFE27251FE145894FD65FB5B" box="[480,659,1227,1253]" degrees="140" direction="west" minutes="10.149" orientation="longitude" pageId="14" pageNumber="275" precision="1" value="-140.16914">140° 10.149’ W</geoCoordinate>
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||
), depth:
|
||
<quantity id="252548B9FFE27251FD005894FCD9FB5B" box="[756,815,1227,1253]" metricMagnitude="1" metricUnit="m" metricValue="1.6" pageId="14" pageNumber="275" unit="m" value="16.0">
|
||
<elevation id="69F0026FFFE27251FD005894FCD9FB5B" box="[756,815,1227,1253]" metricMagnitude="1" metricUnit="m" metricValue="1.6" pageId="14" pageNumber="275" unit="m" value="16.0">16 m</elevation>
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||
</quantity>
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||
, coll.
|
||
<collectorName id="4F28808AFFE27251FC875894FC18FB5B" box="[883,1006,1227,1253]" pageId="14" pageNumber="275">C. Debitus</collectorName>
|
||
,
|
||
<date id="9663C39CFFE27251FC0D5894FB79FB5B" box="[1017,1167,1227,1253]" pageId="14" pageNumber="275" value="2009-08-30">
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||
<collectingDate id="86273A74FFE27251FC0D5894FB79FB5B" box="[1017,1167,1227,1253]" pageId="14" pageNumber="275" value="2009-08-30">30/VIII/2009</collectingDate>
|
||
</date>
|
||
, P114.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="AAC7B6D7FFE27251FF3358B1FBE1F898" pageId="14" pageNumber="275" type="diagnosis">
|
||
<paragraph id="E262E55CFFE27251FF3358B1FD13FA93" blockId="14.[151,1437,1119,2045]" pageId="14" pageNumber="275">
|
||
<emphasis id="D0A9394EFFE27251FF3358B1FEB4FAB7" bold="true" box="[199,322,1262,1289]" pageId="14" pageNumber="275">Diagnosis.</emphasis>
|
||
White
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<taxonomicName id="25DD9EDFFFE27251FE6758AFFDFEFAB7" authorityName="Dendy" authorityYear="1892" box="[403,520,1264,1289]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="14" pageNumber="275" phylum="Porifera" rank="genus">
|
||
<emphasis id="D0A9394EFFE27251FE6758AFFDFEFAB7" box="[403,520,1264,1289]" italics="true" pageId="14" pageNumber="275">Leucascus</emphasis>
|
||
</taxonomicName>
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||
with digitiform cormus and large oscula. Skeleton composed of tripods, triactines and tetractines with large spines on the apical actine.
|
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</paragraph>
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<paragraph id="E262E55CFFE27251FF335969FD4BFAEC" blockId="14.[151,1437,1119,2045]" box="[199,701,1334,1362]" pageId="14" pageNumber="275">
|
||
<emphasis id="D0A9394EFFE27251FF335969FED6FAEF" bold="true" box="[199,288,1334,1361]" pageId="14" pageNumber="275">Colour.</emphasis>
|
||
White alive and in ethanol (
|
||
<figureCitation id="7AE6F9D9FFE27251FDA85968FD46FAEC" box="[604,688,1335,1362]" captionStart="FIGURE 6" captionStartId="15.[151,250,1776,1801]" captionTargetBox="[159,1428,181,1750]" captionTargetId="figure@15.[159,1428,181,1750]" captionTargetPageId="15" captionText="FIGURE 6. Leucascus digitiformis sp. nov. (UFRJPOR 6460). A—Specimen in situ. B—Fixed specimen. C—Tangential section of the cortex. D—Cross-section of the choanosome. E—Tripods. F—Triactines. G—Tetractines. H—Apical actine of tetractines." figureDoi="http://doi.org/10.5281/zenodo.3698789" httpUri="https://zenodo.org/record/3698789/files/figure.png" pageId="14" pageNumber="275">Fig 6A</figureCitation>
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).
|
||
</paragraph>
|
||
<paragraph id="E262E55CFFE27251FF335904FEF9F997" blockId="14.[151,1437,1119,2045]" pageId="14" pageNumber="275">
|
||
<emphasis id="D0A9394EFFE27251FF335904FDF1FACB" bold="true" box="[199,519,1371,1397]" pageId="14" pageNumber="275">Morphology and anatomy.</emphasis>
|
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Sponge digitiform, massive but delicate (
|
||
<figureCitation id="7AE6F9D9FFE27251FC115904FB90FACB" box="[997,1126,1371,1397]" captionStart="FIGURE 6" captionStartId="15.[151,250,1776,1801]" captionTargetBox="[159,1428,181,1750]" captionTargetId="figure@15.[159,1428,181,1750]" captionTargetPageId="15" captionText="FIGURE 6. Leucascus digitiformis sp. nov. (UFRJPOR 6460). A—Specimen in situ. B—Fixed specimen. C—Tangential section of the cortex. D—Cross-section of the choanosome. E—Tripods. F—Triactines. G—Tetractines. H—Apical actine of tetractines." figureDoi="http://doi.org/10.5281/zenodo.3698789" httpUri="https://zenodo.org/record/3698789/files/figure.png" pageId="14" pageNumber="275">Figs 6A, B</figureCitation>
|
||
). The cormus is formed by thin, regular and tightly anastomosed tubes forming a continuous delicate cortex (
|
||
<figureCitation id="7AE6F9D9FFE27251FBD75920FB82FA24" box="[1059,1140,1407,1434]" captionStart="FIGURE 6" captionStartId="15.[151,250,1776,1801]" captionTargetBox="[159,1428,181,1750]" captionTargetId="figure@15.[159,1428,181,1750]" captionTargetPageId="15" captionText="FIGURE 6. Leucascus digitiformis sp. nov. (UFRJPOR 6460). A—Specimen in situ. B—Fixed specimen. C—Tangential section of the cortex. D—Cross-section of the choanosome. E—Tripods. F—Triactines. G—Tetractines. H—Apical actine of tetractines." figureDoi="http://doi.org/10.5281/zenodo.3698789" httpUri="https://zenodo.org/record/3698789/files/figure.png" pageId="14" pageNumber="275">Fig 6C</figureCitation>
|
||
). Each protuberance (digitus) present a terminal osculum surrounded by membrane. Below each osculum there is an atrial cavity supported by tetractines. Aquiferous system solenoid. The specimen is full of embryos. The skeleton is composed of tripods and triactines on the cortex (
|
||
<figureCitation id="7AE6F9D9FFE27251FE2859B4FDD9F9B8" box="[476,559,1515,1542]" captionStart="FIGURE 6" captionStartId="15.[151,250,1776,1801]" captionTargetBox="[159,1428,181,1750]" captionTargetId="figure@15.[159,1428,181,1750]" captionTargetPageId="15" captionText="FIGURE 6. Leucascus digitiformis sp. nov. (UFRJPOR 6460). A—Specimen in situ. B—Fixed specimen. C—Tangential section of the cortex. D—Cross-section of the choanosome. E—Tripods. F—Triactines. G—Tetractines. H—Apical actine of tetractines." figureDoi="http://doi.org/10.5281/zenodo.3698789" httpUri="https://zenodo.org/record/3698789/files/figure.png" pageId="14" pageNumber="275">Fig 6C</figureCitation>
|
||
), triactines and tetractines in the choanosome (
|
||
<figureCitation id="7AE6F9D9FFE27251FBB159B4FB6CF9B8" box="[1093,1178,1515,1542]" captionStart="FIGURE 6" captionStartId="15.[151,250,1776,1801]" captionTargetBox="[159,1428,181,1750]" captionTargetId="figure@15.[159,1428,181,1750]" captionTargetPageId="15" captionText="FIGURE 6. Leucascus digitiformis sp. nov. (UFRJPOR 6460). A—Specimen in situ. B—Fixed specimen. C—Tangential section of the cortex. D—Cross-section of the choanosome. E—Tripods. F—Triactines. G—Tetractines. H—Apical actine of tetractines." figureDoi="http://doi.org/10.5281/zenodo.3698789" httpUri="https://zenodo.org/record/3698789/files/figure.png" pageId="14" pageNumber="275">Fig 6D</figureCitation>
|
||
), and tetractines in the atrial wall.
|
||
</paragraph>
|
||
<paragraph id="E262E55CFFE27251FF335A6DFE60F9F0" blockId="14.[151,1437,1119,2045]" box="[199,406,1586,1614]" pageId="14" pageNumber="275">
|
||
<emphasis id="D0A9394EFFE27251FF335A6DFEDFF9F3" bold="true" box="[199,297,1586,1613]" pageId="14" pageNumber="275">Spicules</emphasis>
|
||
(
|
||
<tableCitation id="AF5FD0E7FFE27251FECC5A6CFE7BF9F0" box="[312,397,1587,1614]" captionStart="TABLE 6" captionStartId="16.[151,239,730,754]" captionTargetPageId="16" captionText="TABLE 6. Spicule measurements of the holotype of Leucascus digitiformis sp. nov. (UFRJPOR 6460)." pageId="14" pageNumber="275">Table 6</tableCitation>
|
||
)
|
||
</paragraph>
|
||
<paragraph id="E262E55CFFE27251FF335A08FF18F92B" blockId="14.[151,1437,1119,2045]" pageId="14" pageNumber="275">
|
||
<emphasis id="D0A9394EFFE27251FF335A08FEEBF9CF" box="[199,285,1623,1649]" italics="true" pageId="14" pageNumber="275">Tripods</emphasis>
|
||
. Regular or sagittal. Similar to large triactines. Actines are conical with blunt tips (
|
||
<figureCitation id="7AE6F9D9FFE27251FB345A08FAE7F9CC" box="[1216,1297,1623,1650]" captionStart="FIGURE 6" captionStartId="15.[151,250,1776,1801]" captionTargetBox="[159,1428,181,1750]" captionTargetId="figure@15.[159,1428,181,1750]" captionTargetPageId="15" captionText="FIGURE 6. Leucascus digitiformis sp. nov. (UFRJPOR 6460). A—Specimen in situ. B—Fixed specimen. C—Tangential section of the cortex. D—Cross-section of the choanosome. E—Tripods. F—Triactines. G—Tetractines. H—Apical actine of tetractines." figureDoi="http://doi.org/10.5281/zenodo.3698789" httpUri="https://zenodo.org/record/3698789/files/figure.png" pageId="14" pageNumber="275">Fig 6E</figureCitation>
|
||
). Size: 88.0/
|
||
<quantity id="252548B9FFE27251FF635A24FF1CF92B" box="[151,234,1659,1685]" metricMagnitude="-3" metricUnit="m" metricValue="9.3" pageId="14" pageNumber="275" unit="mm" value="9.3">9.3 µm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="E262E55CFFE27251FF335AFFFB11F907" blockId="14.[151,1437,1119,2045]" box="[199,1255,1694,1722]" pageId="14" pageNumber="275">
|
||
<emphasis id="D0A9394EFFE27251FF335AFFFEC1F907" box="[199,311,1696,1721]" italics="true" pageId="14" pageNumber="275">Triactines</emphasis>
|
||
. Regular or sagittal. Actines are conical with blunt tips (
|
||
<figureCitation id="7AE6F9D9FFE27251FC5B5AC0FC0BF904" box="[943,1021,1695,1722]" captionStart="FIGURE 6" captionStartId="15.[151,250,1776,1801]" captionTargetBox="[159,1428,181,1750]" captionTargetId="figure@15.[159,1428,181,1750]" captionTargetPageId="15" captionText="FIGURE 6. Leucascus digitiformis sp. nov. (UFRJPOR 6460). A—Specimen in situ. B—Fixed specimen. C—Tangential section of the cortex. D—Cross-section of the choanosome. E—Tripods. F—Triactines. G—Tetractines. H—Apical actine of tetractines." figureDoi="http://doi.org/10.5281/zenodo.3698789" httpUri="https://zenodo.org/record/3698789/files/figure.png" pageId="14" pageNumber="275">Fig 6F</figureCitation>
|
||
). Size: 54.7/
|
||
<quantity id="252548B9FFE27251FB645AC1FB15F907" box="[1168,1251,1694,1721]" metricMagnitude="-3" metricUnit="m" metricValue="5.3" pageId="14" pageNumber="275" unit="mm" value="5.3">5.3 µm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="E262E55CFFE27251FF335A9BFA96F8BC" blockId="14.[151,1437,1119,2045]" pageId="14" pageNumber="275">
|
||
<emphasis id="D0A9394EFFE27251FF335A9BFEB4F963" box="[199,322,1732,1757]" italics="true" pageId="14" pageNumber="275">Tetractines</emphasis>
|
||
. Regular or sagittal. Actines are conical with blunt tips (
|
||
<figureCitation id="7AE6F9D9FFE27251FC5E5A9CFC0BF960" box="[938,1021,1731,1758]" captionStart="FIGURE 6" captionStartId="15.[151,250,1776,1801]" captionTargetBox="[159,1428,181,1750]" captionTargetId="figure@15.[159,1428,181,1750]" captionTargetPageId="15" captionText="FIGURE 6. Leucascus digitiformis sp. nov. (UFRJPOR 6460). A—Specimen in situ. B—Fixed specimen. C—Tangential section of the cortex. D—Cross-section of the choanosome. E—Tripods. F—Triactines. G—Tetractines. H—Apical actine of tetractines." figureDoi="http://doi.org/10.5281/zenodo.3698789" httpUri="https://zenodo.org/record/3698789/files/figure.png" pageId="14" pageNumber="275">Fig 6G</figureCitation>
|
||
). The apical actine is very long, thick, conical and sharp, covered by spines (
|
||
<figureCitation id="7AE6F9D9FFE27251FDB55AB8FD62F8BC" box="[577,660,1767,1794]" captionStart="FIGURE 6" captionStartId="15.[151,250,1776,1801]" captionTargetBox="[159,1428,181,1750]" captionTargetId="figure@15.[159,1428,181,1750]" captionTargetPageId="15" captionText="FIGURE 6. Leucascus digitiformis sp. nov. (UFRJPOR 6460). A—Specimen in situ. B—Fixed specimen. C—Tangential section of the cortex. D—Cross-section of the choanosome. E—Tripods. F—Triactines. G—Tetractines. H—Apical actine of tetractines." figureDoi="http://doi.org/10.5281/zenodo.3698789" httpUri="https://zenodo.org/record/3698789/files/figure.png" pageId="14" pageNumber="275">Fig 6H</figureCitation>
|
||
). Size: 57.4/
|
||
<quantity id="252548B9FFE27251FCD35AB9FC81F8BF" box="[807,887,1766,1793]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" pageId="14" pageNumber="275" unit="mm" value="5.5">5.5 µm</quantity>
|
||
(basal actine); 35.4/ 5.0 µm (apical actine).
|
||
</paragraph>
|
||
<paragraph id="E262E55CFFE27251FF335B55FBE1F898" blockId="14.[151,1437,1119,2045]" box="[199,1047,1802,1830]" pageId="14" pageNumber="275">
|
||
<emphasis id="D0A9394EFFE27251FF335B55FDF3F89B" bold="true" box="[199,517,1802,1829]" pageId="14" pageNumber="275">Geographical distribution.</emphasis>
|
||
Nuku Hiva,
|
||
<collectingRegion id="20192BBEFFE27251FD615B54FC92F89B" box="[661,868,1803,1829]" country="French Polynesia" name="Iles Marquises" pageId="14" pageNumber="275">Marquesas Islands</collectingRegion>
|
||
(present work).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="AAC7B6D7FFE2724FFF335B70FC1EFD15" lastPageId="16" lastPageNumber="277" pageId="14" pageNumber="275" type="discussion">
|
||
<paragraph id="E262E55CFFE27251FF335B70FACBF843" blockId="14.[151,1437,1119,2045]" pageId="14" pageNumber="275">
|
||
<emphasis id="D0A9394EFFE27251FF335B70FECDF8F7" bold="true" box="[199,315,1839,1865]" pageId="14" pageNumber="275">Remarks.</emphasis>
|
||
Currently 10 species of
|
||
<taxonomicName id="25DD9EDFFFE27251FDA65B6FFD31F8F7" authorityName="Dendy" authorityYear="1892" box="[594,711,1840,1865]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="14" pageNumber="275" phylum="Porifera" rank="genus">
|
||
<emphasis id="D0A9394EFFE27251FDA65B6FFD31F8F7" box="[594,711,1840,1865]" italics="true" pageId="14" pageNumber="275">Leucascus</emphasis>
|
||
</taxonomicName>
|
||
are recognised:
|
||
<taxonomicName id="25DD9EDFFFE27251FC765B6FFB7BF8F7" authority="Dendy, 1892" authorityName=", Dendy" authorityYear="1892" box="[898,1165,1839,1865]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="14" pageNumber="275" phylum="Porifera" rank="species" species="simplex">
|
||
<emphasis id="D0A9394EFFE27251FC765B6FFC00F8F7" box="[898,1014,1839,1865]" italics="true" pageId="14" pageNumber="275">L. simplex</emphasis>
|
||
<bibRefCitation id="864C98ADFFE27251FC095B70FB7BF8F7" author="Dendy, A." box="[1021,1165,1839,1865]" pageId="14" pageNumber="275" pagination="69 - 116" refId="ref17740" refString="Dendy, A. (1892) Synopsis of the Australian Calcarea Heterocoela; with a proposed classification of the group and descriptions of some new genera and species. Proceedings of the Royal Society of Victoria, 5, 69 - 116." type="journal article" year="1892">Dendy, 1892</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<typeStatus id="3D665BFEFFE27251FB695B70FB39F8F7" box="[1181,1231,1839,1865]" pageId="14" pageNumber="275">type</typeStatus>
|
||
species of the genus) from South Australia;
|
||
<taxonomicName id="25DD9EDFFFE27251FE315B0BFC53F8D3" authority="Cavalcanti, Rapp & Klautau, 2013" authorityName="Cavalcanti, Rapp & Klautau" authorityYear="2013" box="[453,933,1875,1901]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="14" pageNumber="275" phylum="Porifera" rank="species" species="albus">
|
||
<emphasis id="D0A9394EFFE27251FE315B0BFDE9F8D3" box="[453,543,1875,1901]" italics="true" pageId="14" pageNumber="275">L. albus</emphasis>
|
||
<bibRefCitation id="864C98ADFFE27251FDD15B0CFC53F8D3" author="Cavalcanti, F. F. & Rapp, H. & Klautau, M." box="[549,933,1875,1901]" pageId="14" pageNumber="275" pagination="275 - 314" refId="ref17274" refString="Cavalcanti, F. F.; Rapp, H. T & Klautau, M. (2013) Taxonomic revision of Leucascus Dendy, 1892 (Porifera: Calcarea) with revalidation of Ascoleucetta Dendy & Frederick, 1924 and description of three new species. Zootaxa, 3619 (3), 275 - 314. https: // doi. org / 10.11646 / zootaxa. 3619.3.3" type="journal article" year="2013">Cavalcanti, Rapp & Klautau, 2013</bibRefCitation>
|
||
</taxonomicName>
|
||
from southeastern
|
||
<collectingCountry id="9ACAA5CCFFE27251FB8E5B0CFB34F8D3" box="[1146,1218,1875,1901]" name="Brazil" pageId="14" pageNumber="275">Brazil</collectingCountry>
|
||
;
|
||
<taxonomicName id="25DD9EDFFFE27251FB385B0BFF39F82F" authority="Dendy, 1892" authorityName="Dendy" authorityYear="1892" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="14" pageNumber="275" phylum="Porifera" rank="species" species="clavatus">
|
||
<emphasis id="D0A9394EFFE27251FB385B0BFAB0F8D3" box="[1228,1350,1875,1901]" italics="true" pageId="14" pageNumber="275">L. clavatus</emphasis>
|
||
<bibRefCitation id="864C98ADFFE27251FAB85B0CFF39F82F" author="Dendy, A." pageId="14" pageNumber="275" pagination="69 - 116" refId="ref17740" refString="Dendy, A. (1892) Synopsis of the Australian Calcarea Heterocoela; with a proposed classification of the group and descriptions of some new genera and species. Proceedings of the Royal Society of Victoria, 5, 69 - 116." type="journal article" year="1892">Dendy, 1892</bibRefCitation>
|
||
</taxonomicName>
|
||
from South Australia;
|
||
<taxonomicName id="25DD9EDFFFE27251FE2D5B27FC25F82F" authority="Cavalcanti, Rapp & Klautau, 2013" authorityName="Cavalcanti, Rapp & Klautau" authorityYear="2013" box="[473,979,1911,1937]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="14" pageNumber="275" phylum="Porifera" rank="species" species="flavus">
|
||
<emphasis id="D0A9394EFFE27251FE2D5B27FDCAF82F" box="[473,572,1911,1937]" italics="true" pageId="14" pageNumber="275">L. flavus</emphasis>
|
||
<bibRefCitation id="864C98ADFFE27251FDB25B28FC25F82F" author="Cavalcanti, F. F. & Rapp, H. & Klautau, M." box="[582,979,1911,1937]" pageId="14" pageNumber="275" pagination="275 - 314" refId="ref17274" refString="Cavalcanti, F. F.; Rapp, H. T & Klautau, M. (2013) Taxonomic revision of Leucascus Dendy, 1892 (Porifera: Calcarea) with revalidation of Ascoleucetta Dendy & Frederick, 1924 and description of three new species. Zootaxa, 3619 (3), 275 - 314. https: // doi. org / 10.11646 / zootaxa. 3619.3.3" type="journal article" year="2013">Cavalcanti, Rapp & Klautau, 2013</bibRefCitation>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="9ACAA5CCFFE27251FBE85B28FB7BF82F" box="[1052,1165,1911,1937]" name="Indonesia" pageId="14" pageNumber="275">Indonesia</collectingCountry>
|
||
;
|
||
<taxonomicName id="25DD9EDFFFE27251FB6E5B27FF2FF80B" authority="(Jenkin, 1908)" baseAuthorityName="Jenkin" baseAuthorityYear="1908" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="14" pageNumber="275" phylum="Porifera" rank="species" species="leptoraphis">
|
||
<emphasis id="D0A9394EFFE27251FB6E5B27FACCF82F" box="[1178,1338,1911,1937]" italics="true" pageId="14" pageNumber="275">L. leptoraphis</emphasis>
|
||
(
|
||
<bibRefCitation id="864C98ADFFE27251FABE5B28FF26F80B" author="Jenkin, C. F." pageId="14" pageNumber="275" pagination="434 - 456" refId="ref18423" refString="Jenkin, C. F. (1908) The marine fauna of Zanzibar and British East Africa, from collections made by Cyril Crossland, M. A., in the years 1901 & 1902. The Calcareous Sponges. Proceedings of the Zoological Society of London, 1908, 434 - 456. [https: // www. biodiversitylibrary. org / item / 99643 # page / 46 / mode / 1 up] https: // doi. org / 10.1111 / j. 1469 - 7998.1908. tb 07387. x" type="journal article" year="1908">Jenkin, 1908</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="9ACAA5CCFFE27251FEEF5BC4FE65F80B" box="[283,403,1947,1973]" name="Antarctica" pageId="14" pageNumber="275">Antarctica</collectingCountry>
|
||
;
|
||
<taxonomicName id="25DD9EDFFFE27251FE6A5BC3FD63F80B" authority="Rapp, 2004" authorityName="Rapp" authorityYear="2004" box="[414,661,1947,1973]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="14" pageNumber="275" phylum="Porifera" rank="species" species="lobatus">
|
||
<emphasis id="D0A9394EFFE27251FE6A5BC3FDFBF80B" box="[414,525,1947,1973]" italics="true" pageId="14" pageNumber="275">L. lobatus</emphasis>
|
||
<bibRefCitation id="864C98ADFFE27251FDE15BC4FD63F80B" author="Rapp, H. T." box="[533,661,1947,1973]" pageId="14" pageNumber="275" pagination="1 - 9" refId="ref19859" refString="Rapp, H. T. (2004) The first record of the genus Leucascus D endy, 1892 from the Atlantic Ocean, with description of Leucascus lobatus sp. nov. (Porifera, Calcarea, Calcinea) from Greenland. Steenstrupia, 28 (2), 1 - 9." type="journal article" year="2004">Rapp, 2004</bibRefCitation>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="9ACAA5CCFFE27251FD2D5BC4FCA7F80B" box="[729,849,1947,1973]" name="Greenland" pageId="14" pageNumber="275">Greenland</collectingCountry>
|
||
;
|
||
<taxonomicName id="25DD9EDFFFE27251FCA95BC3FAA9F80B" authority="Borojevic & Klautau, 2000" authorityName="Borojevic & Klautau" authorityYear="2000" box="[861,1375,1947,1973]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="14" pageNumber="275" phylum="Porifera" rank="species" species="neocaledonicus">
|
||
<emphasis id="D0A9394EFFE27251FCA95BC3FBDEF80B" box="[861,1064,1947,1973]" italics="true" pageId="14" pageNumber="275">L. neocaledonicus</emphasis>
|
||
<bibRefCitation id="864C98ADFFE27251FBDB5BC4FAA9F80B" author="Borojevic, R. & Klautau, M." box="[1071,1375,1947,1973]" pageId="14" pageNumber="275" pagination="187 - 201" refId="ref16938" refString="Borojevic, R. & Klautau, M. (2000) Calcareous sponges from New Caledonia. Zoosystema, 22 (2), 187 - 201." type="journal article" year="2000">Borojević & Klautau, 2000</bibRefCitation>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="9ACAA5CCFFE27251FF635BE0FEBEF867" box="[151,328,1983,2009]" name="New Caledonia" pageId="14" pageNumber="275">New Caledonia</collectingCountry>
|
||
;
|
||
<taxonomicName id="25DD9EDFFFE27251FEA75B9FFD5EF867" authority="(Haeckel, 1872)" baseAuthorityName="Haeckel" baseAuthorityYear="1872" box="[339,680,1983,2009]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="14" pageNumber="275" phylum="Porifera" rank="species" species="protogenes">
|
||
<emphasis id="D0A9394EFFE27251FEA75B9FFE1AF867" box="[339,492,1984,2009]" italics="true" pageId="14" pageNumber="275">L. protogenes</emphasis>
|
||
(
|
||
<bibRefCitation id="864C98ADFFE27251FE0F5BE0FD69F867" author="Haeckel, E." box="[507,671,1983,2009]" pageId="14" pageNumber="275" refId="ref18201" refString="Haeckel, E. (1872) Die Kalkschwamme, eine Monographie. G. Reimer, Berlin, 512 + 440 + 260 pp. https: // doi. org / 10.5962 / bhl. title. 11323" type="book" year="1872">Haeckel, 1872</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
from South Australia;
|
||
<taxonomicName id="25DD9EDFFFE27251FC5C5B9FFEC0F843" authority="Lanna, Rossi, Cavalcanti, Hajdu & Klautau, 2007" authorityName="Lanna, Rossi, Cavalcanti, Hajdu & Klautau" authorityYear="2007" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="14" pageNumber="275" phylum="Porifera" rank="species" species="roseus">
|
||
<emphasis id="D0A9394EFFE27251FC5C5B9FFBF8F867" box="[936,1038,1984,2009]" italics="true" pageId="14" pageNumber="275">L. roseus</emphasis>
|
||
<bibRefCitation id="864C98ADFFE27251FBE15BE0FEC0F843" author="Lanna, E. & Rossi, A. L. & Cavalcanti, F. F. & Hajdu, E. & Klautau, M." pageId="14" pageNumber="275" pagination="1553 - 1561" refId="ref19141" refString="Lanna, E., Rossi, A. L., Cavalcanti, F. F., Hajdu, E. & Klautau, M. (2007) Calcareous sponges from Sao Paulo state, Brazil (Porifera: Calcarea: Calcinea) with the description of two new species. Journal of the Marine Biological Association of the United Kingdom, 87, 1553 - 1561. https: // doi. org / 10.1017 / S 0025315407056871" type="journal article" year="2007">Lanna, Rossi, Cavalcanti, Hajdu & Klautau, 2007</bibRefCitation>
|
||
</taxonomicName>
|
||
from southeastern
|
||
<collectingCountry id="9ACAA5CCFFE27251FDF95BBCFDA3F843" box="[525,597,2019,2045]" name="Brazil" pageId="14" pageNumber="275">Brazil</collectingCountry>
|
||
; and
|
||
<taxonomicName id="25DD9EDFFFE27251FD645BBBFB94F843" authority="Van Soest & De Voogd, 2018" authorityName="Van Soest & De Voogd" authorityYear="2018" box="[656,1122,2019,2045]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="14" pageNumber="275" phylum="Porifera" rank="species" species="schleyeri">
|
||
<emphasis id="D0A9394EFFE27251FD645BBBFCE4F843" box="[656,786,2019,2045]" italics="true" pageId="14" pageNumber="275">L. schleyeri</emphasis>
|
||
<bibRefCitation id="864C98ADFFE27251FCED5BBCFB94F843" author="Van Soest, R. W. N. & De Voogd, N. J." box="[793,1122,2019,2045]" pageId="14" pageNumber="275" pagination="1 - 160" refId="ref20893" refString="Van Soest, R. W. N. & De Voogd, N. J. (2018) Calcareous sponges of the Western Indian Ocean and Red Sea. Zootaxa, 4426 (1), 1 - 160. https: // doi. org / 10.11646 / zootaxa. 4426.1.1" type="journal article" year="2018">Van Soest & De Voogd, 2018</bibRefCitation>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="9ACAA5CCFFE27251FB535BBCFACEF843" box="[1191,1336,2019,2045]" name="South Africa" pageId="14" pageNumber="275">South Africa</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<caption id="B6A2B5D4FFE37250FF635AAFFF1BF8EF" ID-DOI="http://doi.org/10.5281/zenodo.3698789" ID-Zenodo-Dep="3698789" httpUri="https://zenodo.org/record/3698789/files/figure.png" pageId="15" pageNumber="276" startId="15.[151,250,1776,1801]" targetBox="[159,1428,181,1750]" targetPageId="15">
|
||
<paragraph id="E262E55CFFE37250FF635AAFFF1BF8EF" blockId="15.[151,1436,1776,1873]" pageId="15" pageNumber="276">
|
||
<emphasis id="D0A9394EFFE37250FF635AAFFEE5F8B7" bold="true" box="[151,275,1776,1801]" pageId="15" pageNumber="276">FIGURE 6.</emphasis>
|
||
<taxonomicName id="25DD9EDFFFE37250FEEE5AAEFDF6F8B6" authority="Klautau & Lopes & Guarabyra & Folcher & Ekins & Debitus, 2020" authorityName="Klautau & Lopes & Guarabyra & Folcher & Ekins & Debitus" authorityYear="2020" box="[282,512,1776,1800]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="15" pageNumber="276" phylum="Porifera" rank="species" species="digitiformis" status="sp. nov.">
|
||
<emphasis id="D0A9394EFFE37250FEEE5AAEFDF6F8B6" box="[282,512,1776,1800]" italics="true" pageId="15" pageNumber="276">Leucascus digitiformis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="D0A9394EFFE37250FDF25AAEFDA1F8B7" bold="true" box="[518,599,1777,1801]" pageId="15" pageNumber="276">
|
||
<taxonomicNameLabel id="CB9A8435FFE37250FDF25AAEFDA1F8B7" box="[518,599,1777,1801]" pageId="15" pageNumber="276" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(UFRJPOR 6460). A—Specimen
|
||
<emphasis id="D0A9394EFFE37250FC425AAEFC03F8B6" box="[950,1013,1777,1800]" italics="true" pageId="15" pageNumber="276">in situ</emphasis>
|
||
. B—Fixed specimen. C—Tangential section of the cortex. D—Cross-section of the choanosome. E—Tripods. F—Triactines. G—Tetractines. H—Apical actine of tetractines.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="E262E55CFFE3724FFF335B20FED3FEA1" blockId="15.[151,1437,1919,2017]" lastBlockId="16.[151,1437,153,683]" lastPageId="16" lastPageNumber="277" pageId="15" pageNumber="276">
|
||
Considering skeleton composition,
|
||
<taxonomicName id="25DD9EDFFFE37250FDA25BDFFD01F827" authority="Klautau & Lopes & Guarabyra & Folcher & Ekins & Debitus, 2020" authorityName="Klautau & Lopes & Guarabyra & Folcher & Ekins & Debitus" authorityYear="2020" box="[598,759,1919,1945]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="15" pageNumber="276" phylum="Porifera" rank="species" species="digitiformis" status="sp. nov.">
|
||
<emphasis id="D0A9394EFFE37250FDA25BDFFD01F827" box="[598,759,1919,1945]" italics="true" pageId="15" pageNumber="276">L. digitiformis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="D0A9394EFFE37250FD0A5B20FCAFF827" bold="true" box="[766,857,1919,1945]" pageId="15" pageNumber="276">
|
||
<taxonomicNameLabel id="CB9A8435FFE37250FD0A5B20FCAFF827" box="[766,857,1919,1945]" pageId="15" pageNumber="276" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is similar to
|
||
<taxonomicName id="25DD9EDFFFE37250FC195BDFFB7AF827" baseAuthorityName="Jenkin" baseAuthorityYear="1908" box="[1005,1164,1919,1945]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="15" pageNumber="276" phylum="Porifera" rank="species" species="leptoraphis">
|
||
<emphasis id="D0A9394EFFE37250FC195BDFFB7AF827" box="[1005,1164,1919,1945]" italics="true" pageId="15" pageNumber="276">L. leptoraphis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="25DD9EDFFFE37250FB375BDFFAC5F827" authorityName="Rapp" authorityYear="2004" box="[1219,1331,1919,1945]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="15" pageNumber="276" phylum="Porifera" rank="species" species="lobatus">
|
||
<emphasis id="D0A9394EFFE37250FB375BDFFAC5F827" box="[1219,1331,1919,1945]" italics="true" pageId="15" pageNumber="276">L. lobatus</emphasis>
|
||
</taxonomicName>
|
||
, as all of them have tripods, triactines and tetractines. The new species, however, differs from them by several characteristics. For example,
|
||
<taxonomicName id="25DD9EDFFFE37250FE985B97FDFDF85F" baseAuthorityName="Jenkin" baseAuthorityYear="1908" box="[364,523,1991,2017]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="15" pageNumber="276" phylum="Porifera" rank="species" species="leptoraphis">
|
||
<emphasis id="D0A9394EFFE37250FE985B97FDFDF85F" box="[364,523,1991,2017]" italics="true" pageId="15" pageNumber="276">L. leptoraphis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="25DD9EDFFFE37250FDB05B97FD43F85F" authorityName="Rapp" authorityYear="2004" box="[580,693,1991,2017]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="15" pageNumber="276" phylum="Porifera" rank="species" species="lobatus">
|
||
<emphasis id="D0A9394EFFE37250FDB05B97FD43F85F" box="[580,693,1991,2017]" italics="true" pageId="15" pageNumber="276">L. lobatus</emphasis>
|
||
</taxonomicName>
|
||
have triactines and tetractines with cylindrical actines, while our new species has spicules with conical actines. Besides, in
|
||
<taxonomicName id="25DD9EDFFFFC724FFCD35CC5FC33FF0D" baseAuthorityName="Jenkin" baseAuthorityYear="1908" box="[807,965,153,179]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="16" pageNumber="277" phylum="Porifera" rank="species" species="leptoraphis">
|
||
<emphasis id="D0A9394EFFFC724FFCD35CC5FC33FF0D" box="[807,965,153,179]" italics="true" pageId="16" pageNumber="277">L. leptoraphis</emphasis>
|
||
</taxonomicName>
|
||
tetractines are very rare and in
|
||
<taxonomicName id="25DD9EDFFFFC724FFADF5CC5FA6AFF0D" authorityName="Rapp" authorityYear="2004" box="[1323,1436,153,179]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="16" pageNumber="277" phylum="Porifera" rank="species" species="lobatus">
|
||
<emphasis id="D0A9394EFFFC724FFADF5CC5FA6AFF0D" box="[1323,1436,153,179]" italics="true" pageId="16" pageNumber="277">L. lobatus</emphasis>
|
||
</taxonomicName>
|
||
the tripods have a kind of rudimentary fourth actine in the tripods. Moreover, the spines of the apical actine of the tetractines of
|
||
<taxonomicName id="25DD9EDFFFFC724FFEC45CBDFE26FF45" authority="Klautau & Lopes & Guarabyra & Folcher & Ekins & Debitus, 2020" authorityName="Klautau & Lopes & Guarabyra & Folcher & Ekins & Debitus" authorityYear="2020" box="[304,464,225,251]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="16" pageNumber="277" phylum="Porifera" rank="species" species="digitiformis" status="sp. nov.">
|
||
<emphasis id="D0A9394EFFFC724FFEC45CBDFE26FF45" box="[304,464,225,251]" italics="true" pageId="16" pageNumber="277">L. digitiformis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="D0A9394EFFFC724FFE235CBEFDC7FF45" bold="true" box="[471,561,225,251]" pageId="16" pageNumber="277">
|
||
<taxonomicNameLabel id="CB9A8435FFFC724FFE235CBEFDC7FF45" box="[471,561,225,251]" pageId="16" pageNumber="277" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differ from those of all the other species of
|
||
<taxonomicName id="25DD9EDFFFFC724FFBE95CBDFB64FF45" authorityName="Dendy" authorityYear="1892" box="[1053,1170,226,251]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="16" pageNumber="277" phylum="Porifera" rank="genus">
|
||
<emphasis id="D0A9394EFFFC724FFBE95CBDFB64FF45" box="[1053,1170,226,251]" italics="true" pageId="16" pageNumber="277">Leucascus</emphasis>
|
||
</taxonomicName>
|
||
, as they are large in the new species.
|
||
</paragraph>
|
||
<paragraph id="E262E55CFFFC724FFF335D76FC1EFD15" blockId="16.[151,1437,153,683]" pageId="16" pageNumber="277">
|
||
These large spines resemble those of
|
||
<taxonomicName id="25DD9EDFFFFC724FFD825D75FD15FEFD" baseAuthorityName="Van Soest & De Voogd" baseAuthorityYear="2018" box="[630,739,298,323]" class="Calcarea" family="Clathrinidae" genus="Borojevia" kingdom="Animalia" order="Clathrinida" pageId="16" pageNumber="277" phylum="Porifera" rank="genus">
|
||
<emphasis id="D0A9394EFFFC724FFD825D75FD15FEFD" box="[630,739,298,323]" italics="true" pageId="16" pageNumber="277">Borojevia</emphasis>
|
||
</taxonomicName>
|
||
, however, the new species clearly has an atrial membrane, a characteristic of
|
||
<taxonomicName id="25DD9EDFFFFC724FFEA55D11FE30FED9" authorityName="Dendy" authorityYear="1892" box="[337,454,334,359]" class="Calcarea" family="Leucascidae" genus="Leucascus" kingdom="Animalia" order="Clathrinida" pageId="16" pageNumber="277" phylum="Porifera" rank="genus">
|
||
<emphasis id="D0A9394EFFFC724FFEA55D11FE30FED9" box="[337,454,334,359]" italics="true" pageId="16" pageNumber="277">Leucascus</emphasis>
|
||
</taxonomicName>
|
||
and absent in
|
||
<taxonomicName id="25DD9EDFFFFC724FFD905D11FD27FED9" baseAuthorityName="Van Soest & De Voogd" baseAuthorityYear="2018" box="[612,721,334,359]" class="Calcarea" family="Clathrinidae" genus="Borojevia" kingdom="Animalia" order="Clathrinida" pageId="16" pageNumber="277" phylum="Porifera" rank="genus">
|
||
<emphasis id="D0A9394EFFFC724FFD905D11FD27FED9" box="[612,721,334,359]" italics="true" pageId="16" pageNumber="277">Borojevia</emphasis>
|
||
</taxonomicName>
|
||
. Nonetheless, looking at
|
||
<taxonomicName id="25DD9EDFFFFC724FFC185D11FBAFFED9" baseAuthorityName="Van Soest & De Voogd" baseAuthorityYear="2018" box="[1004,1113,334,359]" class="Calcarea" family="Clathrinidae" genus="Borojevia" kingdom="Animalia" order="Clathrinida" pageId="16" pageNumber="277" phylum="Porifera" rank="genus">
|
||
<emphasis id="D0A9394EFFFC724FFC185D11FBAFFED9" box="[1004,1113,334,359]" italics="true" pageId="16" pageNumber="277">Borojevia</emphasis>
|
||
</taxonomicName>
|
||
spp., we found that the habitus of
|
||
<taxonomicName id="25DD9EDFFFFC724FFF295D2DFCF6FE35" authority="Van Soest & De Voogd, 2018" authorityName="Van Soest & De Voogd" authorityYear="2018" box="[221,768,369,395]" class="Calcarea" family="Clathrinidae" genus="Borojevia" kingdom="Animalia" order="Clathrinida" pageId="16" pageNumber="277" phylum="Porifera" rank="species" species="tubulata">
|
||
<emphasis id="D0A9394EFFFC724FFF295D2DFE58FE35" box="[221,430,369,395]" italics="true" pageId="16" pageNumber="277">Borojevia tubulata</emphasis>
|
||
<bibRefCitation id="864C98ADFFFC724FFE415D2EFCF6FE35" author="Van Soest, R. W. N. & De Voogd, N. J." box="[437,768,369,395]" pageId="16" pageNumber="277" pagination="1 - 160" refId="ref20893" refString="Van Soest, R. W. N. & De Voogd, N. J. (2018) Calcareous sponges of the Western Indian Ocean and Red Sea. Zootaxa, 4426 (1), 1 - 160. https: // doi. org / 10.11646 / zootaxa. 4426.1.1" type="journal article" year="2018">Van Soest & De Voogd, 2018</bibRefCitation>
|
||
</taxonomicName>
|
||
, a species from
|
||
<collectingCountry id="9ACAA5CCFFFC724FFC475D2EFBE8FE35" box="[947,1054,369,395]" name="Maldives" pageId="16" pageNumber="277">Maldives</collectingCountry>
|
||
, is very similar to ours. Besides, a picture showing the atrium of the specimen ZMA Por. 12435, from the
|
||
<collectingCountry id="9ACAA5CCFFFC724FFC4C5DCAFBC5FE11" box="[952,1075,405,431]" name="Seychelles" pageId="16" pageNumber="277">Seychelles</collectingCountry>
|
||
, suggests that that specimen has a true atrium, although this specimen had grouped molecularly inside
|
||
<taxonomicName id="25DD9EDFFFFC724FFC6B5DE5FA98FE6D" authority="(Van Soest & De Voogd, 2018)" baseAuthorityName="Van Soest & De Voogd" baseAuthorityYear="2018" box="[927,1390,441,467]" class="Calcarea" family="Clathrinidae" genus="Borojevia" kingdom="Animalia" order="Clathrinida" pageId="16" pageNumber="277" phylum="Porifera" rank="genus">
|
||
<emphasis id="D0A9394EFFFC724FFC6B5DE5FBFAFE6D" box="[927,1036,442,467]" italics="true" pageId="16" pageNumber="277">Borojevia</emphasis>
|
||
(
|
||
<bibRefCitation id="864C98ADFFFC724FFBEE5DE6FA90FE6D" author="Van Soest, R. W. N. & De Voogd, N. J." box="[1050,1382,441,467]" pageId="16" pageNumber="277" pagination="1 - 160" refId="ref20893" refString="Van Soest, R. W. N. & De Voogd, N. J. (2018) Calcareous sponges of the Western Indian Ocean and Red Sea. Zootaxa, 4426 (1), 1 - 160. https: // doi. org / 10.11646 / zootaxa. 4426.1.1" type="journal article" year="2018">Van Soest & De Voogd, 2018</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. We unfortunately did not succeed to get a DNA sequence of our specimen to compare it with
|
||
<taxonomicName id="25DD9EDFFFFC724FFB835D81FB05FE49" authorityName="Van Soest & De Voogd" authorityYear="2018" box="[1143,1267,477,503]" class="Calcarea" family="Clathrinidae" genus="Borojevia" kingdom="Animalia" order="Clathrinida" pageId="16" pageNumber="277" phylum="Porifera" rank="species" species="tubulata">
|
||
<emphasis id="D0A9394EFFFC724FFB835D81FB05FE49" box="[1143,1267,477,503]" italics="true" pageId="16" pageNumber="277">B. tubulata</emphasis>
|
||
</taxonomicName>
|
||
. Therefore, we compared both species only morphologically and we found differences in the size of the spicules [
|
||
<emphasis id="D0A9394EFFFC724FFB165E5DFA81FDA5" box="[1250,1399,513,539]" italics="true" pageId="16" pageNumber="277">B. tubulata—</emphasis>
|
||
ho-lotype—Tripods: 92˗133˗189/ 11˗13.4˗16; Triactines: 54˗63˗111/ 5.0˗6.3˗7.5; Tetractines: 51˗68˗96/ 6.0˗6.6˗9.0 (basal), 24˗37˗48/ 3.5˗4.4˗5.0 (apical)] (
|
||
<tableCitation id="AF5FD0E7FFFC724FFDA85E16FD42FDDA" box="[604,692,585,612]" captionStart="TABLE 6" captionStartId="16.[151,239,730,754]" captionTargetPageId="16" captionText="TABLE 6. Spicule measurements of the holotype of Leucascus digitiformis sp. nov. (UFRJPOR 6460)." pageId="16" pageNumber="277">Table 6</tableCitation>
|
||
). As we found these differences in the size of the spicules and as
|
||
<bibRefCitation id="864C98ADFFFC724FFF635E32FE1EFD39" author="Van Soest, R. W. N. & De Voogd, N. J." box="[151,488,621,647]" pageId="16" pageNumber="277" pagination="1 - 160" refId="ref20893" refString="Van Soest, R. W. N. & De Voogd, N. J. (2018) Calcareous sponges of the Western Indian Ocean and Red Sea. Zootaxa, 4426 (1), 1 - 160. https: // doi. org / 10.11646 / zootaxa. 4426.1.1" type="journal article" year="2018">Van Soest & De Voogd (2018)</bibRefCitation>
|
||
stated that their species do not have a true atrium, we decided to consider our species as a new one, still, it is desirable in the future to compare them molecularly.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |