149 lines
17 KiB
XML
149 lines
17 KiB
XML
<document id="70BC313BF34C31F226DE41929DCF768A" ID-DOI="10.5281/zenodo.5392175" ID-ISSN="1638-9387" ID-Zenodo-Dep="5392175" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630316196429" checkinUser="marcus" docAuthor="Borojevic, Radovan, Boury-Esnault, Nicole & Vacelet, Jean" docDate="2000" docId="B2494E1BFFA2B250F4EFFE77FCF6A6C2" docLanguage="en" docName="Zoosystema.2000.22.2.203-263.pdf" docOrigin="Zoosystema 22 (2)" docStyle="DocumentStyle:2A9C6F9EA5F90D98170D9E0D9CA29375.4:Zoosystema.2000-2008.journal_article.type1" docStyleId="2A9C6F9EA5F90D98170D9E0D9CA29375" docStyleName="Zoosystema.2000-2008.journal_article.type1" docStyleVersion="4" docTitle="Sycanthidae Lendenfeld 1891" docType="treatment" docVersion="3" lastPageNumber="228" masterDocId="4E703663FFBBB249F449FFCCFFE4A50A" masterDocTitle="A revision of the supraspecific classification of the subclass Calcaronea (Porifera, class Calcarea)" masterLastPageNumber="263" masterPageNumber="203" pageNumber="228" updateTime="1699223765294" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:mods id="DD213D45F555236A99136E815E642397" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="EF952E19BDAC98B31D915D987495A4C2">
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<mods:title id="4CCE6CA02E22673CA332C73EC1F50AE3">A revision of the supraspecific classification of the subclass Calcaronea (Porifera, class Calcarea)</mods:title>
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<mods:name id="07A9DF51CA4CF1E37BEC89BA2B7F09C3" type="personal">
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<mods:roleTerm id="0D888B637E9BB54E15E9F1D9A22D9EA0">Author</mods:roleTerm>
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<mods:namePart id="28A164DFE1058CB21FE73DFF04A595B9">Borojevic, Radovan</mods:namePart>
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<mods:affiliation id="F7BC0EE50BB9C6A626B8FB8143376A1A">Departamento de Histologia e Embriologia, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Caixa Postal 68021, 21941 - 970 Rio de Janeiro (Brazil) radovan @ iq. ufrj. br</mods:affiliation>
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<mods:nameIdentifier id="5C6B30123EEB2A0843F7C0DFA1CA84DF" type="email">radovan@iq.ufrj.br</mods:nameIdentifier>
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<mods:roleTerm id="E4A64569AEBCB61E0F900518D765EB8E">Author</mods:roleTerm>
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<mods:namePart id="DDB6CA7F1EA78BDCFFFA8962D721D0DB">Boury-Esnault, Nicole</mods:namePart>
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</mods:name>
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<mods:name id="80F2D3EF7E2D371082281A8DA98D53BC" type="personal">
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</mods:role>
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<mods:namePart id="79B89A93853E6D1D5E6D54EBCCEDC3D0">Vacelet, Jean</mods:namePart>
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<mods:affiliation id="2CDB6EDA90BE2B1377907E23F5263DA0">Centre d’Océanologie de Marseille (CNRS-Université de la Méditerranée, UMR 6540 DIMAR), Station marine d’Endoume, F- 13007 Marseille (France) esnault @ com. univ-mrs. fr jvacelet @ com. univ-mrs. fr</mods:affiliation>
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<mods:typeOfResource id="F6734B9ED1BE816AAB15C03756085516">text</mods:typeOfResource>
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<mods:title id="0E71BCF6A13D609B7770E4003E95ADC7">Zoosystema</mods:title>
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</mods:titleInfo>
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<mods:part id="A048D51FA83995218BCC39617C777FFA">
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<mods:date id="5401D758965570B3EABDDB43E088A841">2000</mods:date>
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<mods:detail id="7F5DB7BC18916E3BCFB771D079110772" type="volume">
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<mods:number id="3F8E6F9BF3CFB341C16655362A7739C1">22</mods:number>
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</mods:detail>
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<mods:detail id="EC48C9114148183CB5A61CA84CB80D04" type="issue">
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<mods:number id="3BBA61F0D31CBB168D8FCDFF4161606E">2</mods:number>
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<mods:start id="C7CC302873A29A51112551659AB12BF9">203</mods:start>
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<mods:end id="889359815380422AAB41D6AFDF0463A1">263</mods:end>
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<mods:classification id="F9EB922F3C712F562834A08856E9A29A">journal article</mods:classification>
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<mods:identifier id="28397C9701FFAC85C24C20A2C59AF255" type="DOI">10.5281/zenodo.5392175</mods:identifier>
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<mods:identifier id="560D6863DD44D9B82E1982B8EBE0193F" type="ISSN">1638-9387</mods:identifier>
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<mods:identifier id="4054C2428B115FB934C7EF66A1CDB811" type="Zenodo-Dep">5392175</mods:identifier>
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</mods:mods>
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<treatment id="B2494E1BFFA2B250F4EFFE77FCF6A6C2" LSID="urn:lsid:plazi:treatment:B2494E1BFFA2B250F4EFFE77FCF6A6C2" httpUri="http://treatment.plazi.org/id/B2494E1BFFA2B250F4EFFE77FCF6A6C2" lastPageNumber="228" pageId="25" pageNumber="228">
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<subSubSection id="72FAAC86FFA2B250F4EFFE77FDB6A4DF" box="[166,594,443,469]" pageId="25" pageNumber="228" type="nomenclature">
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<paragraph id="3A5FFF0DFFA2B250F4EFFE77FDB6A4DF" blockId="25.[166,594,443,469]" box="[166,594,443,469]" pageId="25" pageNumber="228">
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<heading id="61174861FFA2B250F4EFFE77FDB6A4DF" box="[166,594,443,469]" centered="true" fontSize="36" level="2" pageId="25" pageNumber="228" reason="6">
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Family
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<taxonomicName id="FDE0848EFFA2B250F4BFFE77FDB6A4DF" ID-CoL="84KTG" authority="Lendenfeld, 1891" authorityName="Lendenfeld" authorityYear="1891" box="[246,594,443,469]" class="Calcarea" family="Sycanthidae" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="family">SYCANTHIDAE Lendenfeld, 1891</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="72FAAC86FFA2B250F438FE22FCF6A6C2" pageId="25" pageNumber="228" type="type_taxon">
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<paragraph id="3A5FFF0DFFA2B250F438FE22FEE9A72B" blockId="25.[113,647,494,889]" pageId="25" pageNumber="228">
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<emphasis id="0894231FFFA2B250F438FE22FEEFA70C" bold="true" box="[113,267,494,518]" pageId="25" pageNumber="228">
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<typeStatus id="E55B41AFFFA2B250F438FE22FF40A709" box="[113,164,494,518]" pageId="25" pageNumber="228">TYPE</typeStatus>
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GENUS. —
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</emphasis>
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<taxonomicName id="FDE0848EFFA2B250F555FE23FDCDA70D" ID-CoL="84TYQ" authority="Lendenfeld, 1891" authorityName="Lendenfeld" authorityYear="1891" box="[284,553,495,519]" class="Calcarea" family="Sycanthidae" genus="Sycantha" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="genus">
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<emphasis id="0894231FFFA2B250F555FE23FE94A70D" box="[284,368,495,519]" italics="true" pageId="25" pageNumber="228">Sycantha</emphasis>
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Lendenfeld, 1891
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</taxonomicName>
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by original designation.
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</paragraph>
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<paragraph id="3A5FFF0DFFA2B250F438FDFCFE9FA673" blockId="25.[113,647,494,889]" pageId="25" pageNumber="228">
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D
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<emphasis id="0894231FFFA2B250F4CFFDF9FEF6A742" bold="true" box="[134,274,560,584]" pageId="25" pageNumber="228">IAGNOSIS. —</emphasis>
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<taxonomicName id="FDE0848EFFA2B250F56AFDFDFE5EA743" authorityName="Hartman" authorityYear="1958" box="[291,442,561,585]" class="Calcarea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leucosoleniida" pageId="25" pageNumber="228" phylum="Porifera" rank="order">Leucosoleniida</taxonomicName>
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with an irregular syconoid organization, and the skeleton primarily supported by triactine spicules, with occasionally diactines in the distal cones.The large central atrium bears numerous short radial tubes lined by choanoderm. Radial tubes are grouped and fused proximally, each group communicating through a wide opening with the atrial cavity. The distal free or coalescent cones are intercalated by large inhalant spaces, which often reach the external surface of the atrial skeleton.When coalescent, distal cones can have tangential triactines, but there is no continuous cortex covering the choanosome and delimiting the inhalant cavities externally.
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</paragraph>
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<paragraph id="3A5FFF0DFFA2B250F438FC61FEE6A6CF" blockId="25.[113,647,941,1704]" box="[113,258,941,967]" pageId="25" pageNumber="228">DESCRIPTION</paragraph>
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<paragraph id="3A5FFF0DFFA2B250F438FC00FCF6A6C2" blockId="25.[113,647,941,1704]" lastBlockId="25.[677,1210,205,968]" pageId="25" pageNumber="228">
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We propose to include a small group of
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<taxonomicName id="FDE0848EFFA2B250F675FC00FF37A10F" authorityName="Hartman" authorityYear="1958" class="Calcarea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leucosoleniida" pageId="25" pageNumber="228" phylum="Porifera" rank="order">Leucosoleniida</taxonomicName>
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, which are derived from sponges with a sycettid
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<typeStatus id="E55B41AFFFA2B250F483FBC5FF1CA129" box="[202,248,1033,1059]" pageId="25" pageNumber="228">type</typeStatus>
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of organization and have a particular
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<typeStatus id="E55B41AFFFA2B250F438FBE4FF7BA148" box="[113,159,1064,1090]" pageId="25" pageNumber="228">type</typeStatus>
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of growth, in the family
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<taxonomicName id="FDE0848EFFA2B250F5E9FBE5FDC0A149" ID-CoL="84KTG" authorityName="Lendenfeld" authorityYear="1891" box="[416,548,1065,1091]" class="Calcarea" family="Sycanthidae" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="family">Sycanthidae</taxonomicName>
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, in a similar scope to the subfamily
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<taxonomicName id="FDE0848EFFA2B250F5D0FB8BFDFFA16B" box="[409,539,1095,1121]" class="Calcarea" family="Sycanthidae" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="subFamily" subFamily="Sycanthinae">Sycanthinae</taxonomicName>
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proposed by Lendenfeld (1891). In these sponges, a thin wall surrounds a large atrial cavity that has numerous short radial tubes, which are not regularly distributed on the central atrium but form groups which communicate with the central atrialcavity by a large opening. Distally, the grouped radial tubes bear individual cones (e.g.
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<taxonomicName id="FDE0848EFFA2B250F5CAFAD2FE05A032" ID-CoL="84TYQ" authorityName="Lendenfeld" authorityYear="1891" box="[387,481,1310,1336]" class="Calcarea" family="Sycanthidae" genus="Sycantha" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="genus">
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<emphasis id="0894231FFFA2B250F5CAFAD2FE05A032" box="[387,481,1310,1336]" italics="true" pageId="25" pageNumber="228">Sycantha</emphasis>
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</taxonomicName>
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), which may become coalescent and protected by tangential spicules similar to those present in the radial tubes (e.g.
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<taxonomicName id="FDE0848EFFA2B250F4E0FAB5FECAA098" ID-CoL="84N4L" authorityName="Jenkin" authorityYear="1908" box="[169,302,1401,1426]" class="Calcarea" family="Sycanthidae" genus="Dermatreton" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="genus">
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<emphasis id="0894231FFFA2B250F4E0FAB5FECAA098" box="[169,302,1401,1426]" italics="true" pageId="25" pageNumber="228">Dermatreton</emphasis>
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</taxonomicName>
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). Despite the presence of these spicules, a continuous cortex is not formed, but rather a loose cortical network perforated by large openings of the inhalant cavities covers the distal regions of the radial tubes. The inhalant spaces left between the groups of radial tubes are quite large, and can reach the external face of the atrial wall, giving the external side of the sponge a honeycombed appearance. Lendenfeld (1891) observed that the radial tubes communicate among them- selves in the proximal region, and that the water flow passes from one tube to another through pores, before reaching the atrial cavity. Dendy (1892b), and subsequently Jenkin (1908a) who had the opportunity to examine the
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<typeStatus id="E55B41AFFFA2B250F06BFE84FBB4A468" box="[1058,1104,328,354]" pageId="25" pageNumber="228">type</typeStatus>
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specimen described by Lendenfeld (1891), refuted this interpretation.Both Jenkin (1908a) and Dendy & Row (1913) considered
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<taxonomicName id="FDE0848EFFA2B250F7A4FE69FC81A4D7" ID-CoL="53LJR" authority="Lendenfeld, 1891" authorityName="Lendenfeld" authorityYear="1891" class="Calcarea" family="Sycanthidae" genus="Sycantha" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="species" species="tenella">
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<emphasis id="0894231FFFA2B250F7A4FE69FB5DA4B5" box="[1005,1209,421,447]" italics="true" pageId="25" pageNumber="228">Sycantha tenella</emphasis>
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Lendenfeld, 1891
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</taxonomicName>
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as an aberrant species of
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<taxonomicName id="FDE0848EFFA2B250F030FE0EFB57A4D6" authorityName="Risso" authorityYear="1826" box="[1145,1203,450,476]" class="Calcarea" family="Sycettidae" genus="Sycon" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="genus">
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<emphasis id="0894231FFFA2B250F030FE0EFB57A4D6" box="[1145,1203,450,476]" italics="true" pageId="25" pageNumber="228">Sycon</emphasis>
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</taxonomicName>
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. However, having observed sponges with a similar
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<typeStatus id="E55B41AFFFA2B250F6ECFDCCFD32A710" box="[677,726,512,538]" pageId="25" pageNumber="228">type</typeStatus>
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of growth in the National Antarctic Expedition collections, Jenkin (1908a) proposed the genera
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<taxonomicName id="FDE0848EFFA2B250F775FDF2FC35A752" authorityName="Jenkin" authorityYear="1908" box="[828,977,574,600]" class="Calcarea" family="Sycettidae" genus="Tenthrenodes" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="genus">
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<emphasis id="0894231FFFA2B250F775FDF2FC35A752" box="[828,977,574,600]" italics="true" pageId="25" pageNumber="228">Tenthrenodes</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="FDE0848EFFA2B250F7A4FDF2FB98A752" ID-CoL="65a77a27-f669-4ca0-a5ac-cf8ad162ad7b" box="[1005,1148,574,600]" class="Calcarea" family="Sycanthidae" genus="Hypodictyon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="genus">
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<emphasis id="0894231FFFA2B250F7A4FDF2FB98A752" box="[1005,1148,574,600]" italics="true" pageId="25" pageNumber="228">Hypodictyon</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="FDE0848EFFA2B250F6ECFD90FCCEA77F" ID-CoL="84N4L" authorityName="Jenkin" authorityYear="1908" box="[677,810,604,629]" class="Calcarea" family="Sycanthidae" genus="Dermatreton" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="genus">
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<emphasis id="0894231FFFA2B250F6ECFD90FCCEA77F" box="[677,810,604,629]" italics="true" pageId="25" pageNumber="228">Dermatreton</emphasis>
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</taxonomicName>
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for sponges with chambers that are fused in the proximal region, in an almost identical manner to that in the genus
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<taxonomicName id="FDE0848EFFA2B250F04BFD56FCA4A7D9" ID-CoL="84TYQ" authority="(Dendy & Row, 1913)" baseAuthorityName="Dendy & Row" baseAuthorityYear="1913" class="Calcarea" family="Sycanthidae" genus="Sycantha" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="genus">
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<emphasis id="0894231FFFA2B250F04BFD56FBBBA7BE" box="[1026,1119,666,692]" italics="true" pageId="25" pageNumber="228">Sycantha</emphasis>
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(Dendy & Row, 1913)
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</taxonomicName>
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. We thus consider that
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<taxonomicName id="FDE0848EFFA2B250F07DFD75FB5DA7D9" authorityName="Jenkin" authorityYear="1908" box="[1076,1209,697,723]" class="Calcarea" family="Sycettidae" genus="Tenthrenodes" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="genus">
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<emphasis id="0894231FFFA2B250F07DFD75FB5DA7D9" box="[1076,1209,697,723]" italics="true" pageId="25" pageNumber="228">Tenthrenodes</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="FDE0848EFFA2B250F69DFD1BFCB1A7FB" ID-CoL="65a77a27-f669-4ca0-a5ac-cf8ad162ad7b" box="[724,853,727,753]" class="Calcarea" family="Sycanthidae" genus="Hypodictyon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="genus">
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<emphasis id="0894231FFFA2B250F69DFD1BFCB1A7FB" box="[724,853,727,753]" italics="true" pageId="25" pageNumber="228">Hypodictyon</emphasis>
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</taxonomicName>
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are synonyms of
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<emphasis id="0894231FFFA2B250F05DFD1BFB9CA7FB" box="[1044,1144,727,753]" italics="true" pageId="25" pageNumber="228">
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<taxonomicName id="FDE0848EFFA2B250F05DFD1BFB90A7FB" ID-CoL="84TYQ" baseAuthorityName="Dendy & Row" baseAuthorityYear="1913" box="[1044,1140,727,753]" class="Calcarea" family="Sycanthidae" genus="Sycantha" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="genus">Sycantha</taxonomicName>
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,
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</emphasis>
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while we retain the genus
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<taxonomicName id="FDE0848EFFA2B250F735FD39FBE5A604" ID-CoL="84N4L" authorityName="Jenkin" authorityYear="1908" box="[892,1025,757,782]" class="Calcarea" family="Sycanthidae" genus="Dermatreton" kingdom="Animalia" order="Leucosolenida" pageId="25" pageNumber="228" phylum="Porifera" rank="genus">
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<emphasis id="0894231FFFA2B250F735FD39FBE5A604" box="[892,1025,757,782]" italics="true" pageId="25" pageNumber="228">Dermatreton</emphasis>
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</taxonomicName>
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for sponges with linked choanocyte chambers that have developed an external tangential meshwork that is supported by tangential spicules, corresponding topologically to a cortex, but differing from it by the fact that it does not delimit an inhalant aquiferous system externally.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |