166 lines
11 KiB
XML
166 lines
11 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.68.729" ID-GBIF-Dataset="84c8a2ac-d7b8-46f3-9888-ce6c1485ac65" ID-PMC="PMC3088436" ID-Pensoft-Pub="1313-2970-68-1" ID-PubMed="21594036" ModsDocAuthor="" ModsDocDate="2010" ModsDocID="1313-2970-68-1" ModsDocOrigin="ZooKeys 68" ModsDocTitle="Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida)" checkinTime="1451250894870" checkinUser="pensoft" docAuthor="Van Soest, Rob W. M., Beglinger, Elly J. & De Voogd, Nicole J." docDate="2010" docId="4F2E1E03095F62DF93D40273110B42DB" docLanguage="en" docName="ZooKeys 68: 1-88" docOrigin="ZooKeys 68" docSource="http://dx.doi.org/10.3897/zookeys.68.729" docTitle="Dercitus (Stoeba) verdensis Soest, Beglinger & Voogd, 2010, sp. n." docType="treatment" docVersion="6" lastPageNumber="22" masterDocId="5D0AFFB7C87613675E79FFF7DA38AE2E" masterDocTitle="Skeletons in confusion: a review of astrophorid sponges with (dicho-) calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida)" masterLastPageNumber="88" masterPageNumber="1" pageNumber="22" updateTime="1668164561298" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Skeletons in confusion: a review of astrophorid sponges with (dicho-) calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Van Soest, Rob W. M.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Beglinger, Elly J.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>De Voogd, Nicole J.</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2010</mods:date>
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<mods:detail type="volume">
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<mods:number>68</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>88</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.68.729</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.68.729</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-68-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="159360718" LSID="urn:lsid:zoobank.org:act:F5098A5C-CED8-43DE-8EF1-A0401AAFE64A" httpUri="http://treatment.plazi.org/id/4F2E1E03095F62DF93D40273110B42DB" lastPageNumber="22" pageId="21" pageNumber="22">
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<subSubSection pageId="21" pageNumber="22" type="nomenclature">
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<paragraph pageId="21" pageNumber="22">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:F5098A5C-CED8-43DE-8EF1-A0401AAFE64A" class="Demospongiae" family="Ancorinidae" genus="Dercitus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dercitus (Stoeba) verdensis" order="Tetractinellida" pageId="21" pageNumber="22" phylum="Porifera" rank="species" species="verdensis" subGenus="Stoeba">Dercitus Stoeba verdensis</taxonomicName>
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<taxonomicNameLabel pageId="21" pageNumber="22">sp. n.</taxonomicNameLabel>
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Figs 10
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="21" pageNumber="22" type="reference_group">
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<paragraph pageId="21" pageNumber="22">
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<taxonomicName class="Demospongiae" family="Ancorinidae" genus="Dercitus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dercitus plicatus" order="Tetractinellida" pageId="21" pageNumber="22" phylum="Porifera" rank="species" species="plicatus">Dercitus plicatus</taxonomicName>
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;
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<bibRefCitation author="Van Soest, RWM" journalOrPublisher="Courier Forschungsinstitut Senckenberg" pageId="69" pageNumber="70" pagination="205 - 219" title="Affinities of the Marine Demospongiae Fauna of the Cape Verde Islands and Tropical West Africa" volume="159" year="1993">Van Soest 1993</bibRefCitation>
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: Table 2, pars (not:
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<taxonomicName class="Demospongiae" family="Ancorinidae" genus="Dercitus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dercitus plicatus" order="Tetractinellida" pageId="21" pageNumber="22" phylum="Porifera" rank="species" species="plicatus">Dercitus plicatus</taxonomicName>
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sensu
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<bibRefCitation author="Schmidt, O" journalOrPublisher="Wilhelm Engelmann, Leipzig" pageId="69" pageNumber="70" title="Die Spongien der Kueste von Algier" volumeTitle="Mit Nachtraegen zu den Spongien des Adriatischen Meeres (Drittes Supplement)" year="1868">Schmidt 1868</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="21" pageNumber="22" type="material examined">
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<paragraph pageId="21" pageNumber="22">Material examined.</paragraph>
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<paragraph pageId="21" pageNumber="22">
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Holotype ZMA Por. 07521b, Cape Verde Islands,
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<normalizedToken originalValue="São">Sao</normalizedToken>
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Nicolau, Branco, 16.6667°N; 24.7167°W, dredged from 98 m, coll. R.W.M. Van Soest, HMS
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<normalizedToken originalValue="‘Tydemann’">'Tydemann'</normalizedToken>
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CANCAP VII Expedition stat. 156, 5 September 1986.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="21" pageNumber="22" type="description">
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<paragraph pageId="21" pageNumber="22">Description</paragraph>
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<paragraph pageId="21" pageNumber="22">
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(Fig. 10A). Encrusting sponge, agglutinating and consolidating limestone fragments (dead corallines and serpulids), pale yellow-coloured, with cartilaginous consistency. Growing together with a yellow-coloured
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<taxonomicName class="Demospongiae" family="Coelosphaeridae" genus="Chaetodoryx" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chaetodoryx" order="Poecilosclerida" pageId="21" pageNumber="22" phylum="Porifera" rank="genus">Chaetodoryx</taxonomicName>
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sp. Size of agglutinated mass approx. 4
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<normalizedToken originalValue="×">x</normalizedToken>
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2 cm.
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</paragraph>
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<paragraph pageId="21" pageNumber="22">Skeleton: a confused mass of dichocalthrops with a thin crust of sanidasters.</paragraph>
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<paragraph pageId="21" pageNumber="22">Spicules: dichocalthrops (no calthrops), sanidasters.</paragraph>
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<paragraph pageId="21" pageNumber="22">
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Dichocalthrops (Fig. 10B) relatively large, regularly shaped, with limited size variation, protocladi more or less uniform in smaller and larger spicules, but deuterocladi longer in larger ones: protocladi 42
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<normalizedToken originalValue="–48.2–">-48.2-</normalizedToken>
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56
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<normalizedToken originalValue="×">x</normalizedToken>
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9
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<normalizedToken originalValue="–21.6–">-21.6-</normalizedToken>
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35
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, deuterocladi 23
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<normalizedToken originalValue="–106.8–">-106.8-</normalizedToken>
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204
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<normalizedToken originalValue="×">x</normalizedToken>
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4
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<normalizedToken originalValue="–17.2–">-17.2-</normalizedToken>
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29
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, rhabdomes 71
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<normalizedToken originalValue="–170.6–">-170.6-</normalizedToken>
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252
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<normalizedToken originalValue="×">x</normalizedToken>
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8
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<normalizedToken originalValue="–21.0–">-21.0-</normalizedToken>
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31
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, cladomes 132
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<normalizedToken originalValue="–294.6–">-294.6-</normalizedToken>
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475
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<normalizedToken originalValue="µm">µm</normalizedToken>
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.
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</paragraph>
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<paragraph pageId="21" pageNumber="22">
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Sanidasters relatively small, little variation in spination and ornamentation, 11
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<normalizedToken originalValue="–13.3–">-13.3-</normalizedToken>
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16
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<normalizedToken originalValue="µm">µm</normalizedToken>
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.
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</paragraph>
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<caption pageId="21" pageNumber="22">
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<paragraph pageId="21" pageNumber="22">
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Figure 10.
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<taxonomicName class="Demospongiae" family="Ancorinidae" genus="Dercitus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dercitus (Stoeba) verdensis" order="Tetractinellida" pageId="21" pageNumber="22" phylum="Porifera" rank="species" species="verdensis" subGenus="Stoeba">Dercitus (Stoeba) verdensis</taxonomicName>
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sp. n., holotype ZMA Por. 07521b, from Cape Verde Islands, A habit consolidating calcareous substratum B dichocalthrops C sanidasters.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="21" pageNumber="22" type="etymology">
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<paragraph pageId="21" pageNumber="22">Etymology.</paragraph>
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<paragraph pageId="21" pageNumber="22">Named after the type locality.</paragraph>
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</subSubSection>
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<subSubSection pageId="21" pageNumber="22" type="habitat">
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<paragraph pageId="21" pageNumber="22">Habitat.</paragraph>
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<paragraph pageId="21" pageNumber="22">Deeper water, consolidating coarse sediment.</paragraph>
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</subSubSection>
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<subSubSection pageId="21" pageNumber="22" type="distribution">
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<paragraph pageId="21" pageNumber="22">Distribution.</paragraph>
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<paragraph pageId="21" pageNumber="22">
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So far with certainty known only from the type locality. Possibly,
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<normalizedToken originalValue="Topsent’s">Topsent's</normalizedToken>
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1928 record of
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<taxonomicName class="Demospongiae" family="Ancorinidae" genus="Dercitus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dercitus plicatus" order="Tetractinellida" pageId="21" pageNumber="22" phylum="Porifera" rank="species" species="plicatus">Dercitus plicatus</taxonomicName>
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from Boavista also belongs to this species.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="21" pageNumber="22" type="remarks">
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<paragraph pageId="21" pageNumber="22">Remarks.</paragraph>
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<paragraph pageId="21" pageNumber="22">
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Although the specimen was originally identified with
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<taxonomicName class="Demospongiae" family="Ancorinidae" genus="Dercitus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dercitus plicatus" order="Tetractinellida" pageId="21" pageNumber="22" phylum="Porifera" rank="species" species="plicatus">Dercitus plicatus</taxonomicName>
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, there are two compelling differences with that species: (1) there are no calthrops, whereas these are the dominant spicule in
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<taxonomicName class="Demospongiae" family="Ancorinidae" genus="Dercitus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dercitus (Stoeba) plicatus" order="Tetractinellida" pageId="21" pageNumber="22" phylum="Porifera" rank="species" species="plicatus" subGenus="Stoeba">Dercitus (Stoeba) plicatus</taxonomicName>
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, and (2) the size of the dichocalthrops, especially the length of the deuterocladi, is up to twice that of
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<taxonomicName class="Demospongiae" family="Ancorinidae" genus="Dercitus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dercitus (Stoeba) plicatus" order="Tetractinellida" pageId="21" pageNumber="22" phylum="Porifera" rank="species" species="plicatus" subGenus="Stoeba">Dercitus (Stoeba) plicatus</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |