230 lines
30 KiB
XML
230 lines
30 KiB
XML
<document ID-DOI="10.5281/zenodo.272951" ID-GBIF-Dataset="e2c88f4c-3ac2-45f9-95e4-99b75561a081" ID-ISSN="1175-5326" ID-Zenodo-Dep="272951" ID-ZooBank="6D68A019-6F63-4AA4-A8B3-92D351F1F69B" checkinTime="1484409208030" checkinUser="plazi" docAuthor="Van, Rob W. M." docDate="2017" docId="03A8001077EBFF11FF14A67492A8FE1D" docLanguage="en" docName="zootaxa.4217.1.1.pdf.imf" docOrigin="Zootaxa 1" docStyle="DocumentStylede.uka.ipd.idaho.easyIO.settings.Settings@5ce3343f" docStyleName="zootaxa.2013.monograph" docTitle="Rhizaxinella clava Schmidt 1870" docType="treatment" docVersion="19" lastPageNumber="190" masterDocId="FF9178687757FFACFF83A36B907DFF9A" masterDocTitle="Sponges of the Guyana Shelf" masterLastPageNumber="225" masterPageNumber="1" pageNumber="189" updateTime="1645784257244" 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>Sponges of the Guyana Shelf</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, Rob W. M.</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>Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2017</mods:date>
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<mods:detail type="issue">
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<mods:number>1</mods:number>
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<mods:start>1</mods:start>
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<mods:end>225</mods:end>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.5281/zenodo.272951</mods:identifier>
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<mods:identifier type="GBIF-Dataset">e2c88f4c-3ac2-45f9-95e4-99b75561a081</mods:identifier>
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<mods:identifier type="ISSN">1175-5326</mods:identifier>
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<mods:identifier type="Zenodo-Dep">272951</mods:identifier>
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<mods:identifier type="ZooBank">6D68A019-6F63-4AA4-A8B3-92D351F1F69B</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.5698758" ID-GBIF-Taxon="127419792" ID-Zenodo-Dep="5698758" LSID="urn:lsid:plazi:treatment:03A8001077EBFF11FF14A67492A8FE1D" httpUri="http://treatment.plazi.org/id/03A8001077EBFF11FF14A67492A8FE1D" lastPageId="189" lastPageNumber="190" pageId="188" pageNumber="189">
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<subSubSection pageId="188" pageNumber="189" type="nomenclature">
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<paragraph blockId="188.[151,579,1311,1370]" box="[151,579,1311,1337]" pageId="188" pageNumber="189">
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<heading bold="true" box="[151,579,1311,1337]" fontSize="11" level="1" pageId="188" pageNumber="189" reason="1">
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<taxonomicName authority="Schmidt, 1870" authorityName="Schmidt" authorityYear="1870" box="[151,579,1311,1337]" class="Demospongiae" family="Suberitidae" genus="Rhizaxinella" kingdom="Animalia" order="Hadromerida" pageId="188" pageNumber="189" phylum="Porifera" rank="species" species="clava">
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<emphasis bold="true" box="[151,579,1311,1337]" pageId="188" pageNumber="189">
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<emphasis bold="true" box="[151,375,1311,1337]" italics="true" pageId="188" pageNumber="189">Rhizaxinella clava</emphasis>
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(
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<bibRefCitation author="Schmidt" box="[390,570,1311,1337]" pageId="188" pageNumber="189" refString="Schmidt, O. (1870) Grundzuge einer Spongien-Fauna des atlantischen Gebietes. Wilhelm Engelmann, Leipzig, iii - iv, 88 pp." type="book" year="1870">Schmidt, 1870</bibRefCitation>
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)
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph blockId="188.[151,579,1311,1370]" box="[151,323,1345,1370]" pageId="188" pageNumber="189">
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<figureCitation box="[151,282,1345,1370]" captionStart="FIGURE 119" captionStartId="189.[151,250,1389,1411]" captionTargetBox="[151,1436,447,1367]" captionTargetId="figure@189.[151,1436,447,1367]" captionTargetPageId="189" captionText="FIGURE 119. Rhizaxinella clava (Schmidt, 1870), a, habitus of RMNH Por. 9925 (scale bar = 1 cm), a 1, detail of body of RMNH Por. 9925, b – d, SEM images of the spicules, b, long style from the stalk, b 1, details of b, c, intermediate style from the body, c 1, detail of c, d, small ectosomal (sub-) tylostyle, d 1, details of d." httpUri="https://zenodo.org/record/273069/files/figure.png" pageId="188" pageNumber="189">Figures 119</figureCitation>
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a–d
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</paragraph>
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</subSubSection>
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<subSubSection pageId="188" pageNumber="189" type="reference_group">
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<paragraph blockId="188.[151,845,1417,1470]" box="[151,496,1417,1439]" pageId="188" pageNumber="189">
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<treatmentCitationGroup box="[151,496,1417,1439]" pageId="188" pageNumber="189">
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<taxonomicName authority="Schmidt, 1870: 61" authorityName="Schmidt" authorityPageNumber="61" authorityYear="1870" box="[151,492,1417,1439]" class="Demospongiae" family="Axinellidae" genus="Axinella" kingdom="Animalia" order="Halichondrida" pageId="188" pageNumber="189" phylum="Porifera" rank="species" species="clava">
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<emphasis box="[151,297,1417,1439]" italics="true" pageId="188" pageNumber="189">Axinella clava</emphasis>
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<treatmentCitation author="Schmidt" box="[303,492,1417,1439]" page="61" pageId="188" pageNumber="189" year="1870">
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<bibRefCitation author="Schmidt" box="[303,454,1417,1439]" pageId="188" pageNumber="189" refString="Schmidt, O. (1870) Grundzuge einer Spongien-Fauna des atlantischen Gebietes. Wilhelm Engelmann, Leipzig, iii - iv, 88 pp." type="book" year="1870">Schmidt, 1870</bibRefCitation>
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: 61
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</treatmentCitation>
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</taxonomicName>
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.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph blockId="188.[151,845,1417,1470]" box="[151,845,1448,1470]" pageId="188" pageNumber="189">
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<treatmentCitationGroup box="[151,845,1448,1470]" pageId="188" pageNumber="189">
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<taxonomicName box="[151,339,1448,1470]" class="Demospongiae" family="Suberitidae" genus="Rhizaxinella" kingdom="Animalia" order="Hadromerida" pageId="188" pageNumber="189" phylum="Porifera" rank="species" species="clava">
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<emphasis box="[151,339,1448,1470]" italics="true" pageId="188" pageNumber="189">Rhizaxinella clava</emphasis>
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</taxonomicName>
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;
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<treatmentCitation author="Alvarez" box="[352,587,1448,1470]" page="15" pageId="188" pageNumber="189" year="1998">
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<bibRefCitation author="Alvarez" box="[352,549,1448,1470]" pageId="188" pageNumber="189" refString="Alvarez, B., van Soest, R. W. M. & Rutzler, K. (1998) A revision of the Axinellidae (Porifera: Demospongiae) of the Central- West Atlantic region. Smithsonian Contributions to Zoology, 598, 1 - 47. http: // dx. doi. org / 10.5479 / si. 00810282.598" type="journal article" year="1998">
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Alvarez
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<emphasis box="[438,489,1448,1470]" italics="true" pageId="188" pageNumber="189">et al.</emphasis>
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1998
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</bibRefCitation>
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: 15
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</treatmentCitation>
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;
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<treatmentCitation author="Rutzler" box="[598,841,1448,1470]" page="297" pageId="188" pageNumber="189" year="2009">
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<bibRefCitation author="Rutzler" box="[598,790,1448,1470]" pageId="188" pageNumber="189" refString="Rutzler, K., Van Soest, R. W. M. & Piantoni, C. (2009) Sponges (Porifera) of the Gulf of Mexico. In: Felder, D. L. & Camp, D. K. (Eds.), Gulf of Mexico - Origins, Waters, and Biota. Biodiversity. Texas A & M Press, College Station, Texas, pp. 285 - 313." type="book chapter" year="2009">
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Rützler
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<emphasis box="[679,730,1448,1470]" italics="true" pageId="188" pageNumber="189">et al.</emphasis>
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2009
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</bibRefCitation>
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: 297
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</treatmentCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="188" pageNumber="189" type="materials_examined">
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<paragraph blockId="188.[151,1437,1515,2008]" pageId="188" pageNumber="189">
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<materialsCitation ID-GBIF-Occurrence="1424726551" collectingDate="1969-04-16" collectionCode="RMNH" collectorName="Luymes O. C. P. S." country="Suriname" elevation="130" latitude="7.3083" location="Suriname" longLatPrecision="7" longitude="-54.1667" pageId="188" pageNumber="189" specimenCount="1">
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<emphasis bold="true" box="[151,387,1515,1540]" pageId="188" pageNumber="189">Material examined.</emphasis>
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<collectionCode box="[397,481,1516,1539]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34992" name="National Museum of Natural History, Naturalis" pageId="188" pageNumber="189">RMNH</collectionCode>
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Por. 9925,
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<collectingCountry box="[618,728,1515,1540]" name="Suriname" pageId="188" pageNumber="189">Suriname</collectingCountry>
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, ‘
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<collectorName box="[747,947,1515,1539]" pageId="188" pageNumber="189">Luymes O.C.P.S.</collectorName>
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II’
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<collectingCountry box="[985,1072,1515,1539]" name="Guyana" pageId="188" pageNumber="189">Guyana</collectingCountry>
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Shelf Expedition, station M97,
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<geoCoordinate box="[151,260,1551,1575]" direction="north" orientation="latitude" pageId="188" pageNumber="189" precision="5" value="7.3083">7.3083°N</geoCoordinate>
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<geoCoordinate box="[266,395,1551,1576]" direction="west" orientation="longitude" pageId="188" pageNumber="189" precision="5" value="-54.1667">54.1667°W</geoCoordinate>
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, depth
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<quantity box="[476,549,1551,1575]" metricMagnitude="2" metricUnit="m" metricValue="1.3" pageId="188" pageNumber="189" unit="m" value="130.0">
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<elevation box="[476,549,1551,1575]" metricMagnitude="2" metricUnit="m" metricValue="1.3" pageId="188" pageNumber="189" unit="m" value="130.0">130 m</elevation>
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</quantity>
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, Agassiz trawl, bottom coarse sand,
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<date box="[958,1118,1551,1576]" pageId="188" pageNumber="189" value="1969-04-16">
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<collectingDate box="[958,1118,1551,1576]" pageId="188" pageNumber="189" value="1969-04-16">16 April 1969</collectingDate>
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</date>
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</materialsCitation>
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.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="188" pageNumber="189" type="description">
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||
<paragraph blockId="188.[151,1437,1515,2008]" pageId="188" pageNumber="189">
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<emphasis bold="true" box="[199,345,1587,1612]" pageId="188" pageNumber="189">Description.</emphasis>
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Stalked sponge (
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<figureCitation box="[544,641,1587,1612]" captionStart="FIGURE 119" captionStartId="189.[151,250,1389,1411]" captionTargetBox="[151,1436,447,1367]" captionTargetId="figure@189.[151,1436,447,1367]" captionTargetPageId="189" captionText="FIGURE 119. Rhizaxinella clava (Schmidt, 1870), a, habitus of RMNH Por. 9925 (scale bar = 1 cm), a 1, detail of body of RMNH Por. 9925, b – d, SEM images of the spicules, b, long style from the stalk, b 1, details of b, c, intermediate style from the body, c 1, detail of c, d, small ectosomal (sub-) tylostyle, d 1, details of d." httpUri="https://zenodo.org/record/273069/files/figure.png" pageId="188" pageNumber="189">Fig. 119</figureCitation>
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a) with oval main body (
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<figureCitation box="[928,1030,1587,1612]" captionStart="FIGURE 119" captionStartId="189.[151,250,1389,1411]" captionTargetBox="[151,1436,447,1367]" captionTargetId="figure@189.[151,1436,447,1367]" captionTargetPageId="189" captionText="FIGURE 119. Rhizaxinella clava (Schmidt, 1870), a, habitus of RMNH Por. 9925 (scale bar = 1 cm), a 1, detail of body of RMNH Por. 9925, b – d, SEM images of the spicules, b, long style from the stalk, b 1, details of b, c, intermediate style from the body, c 1, detail of c, d, small ectosomal (sub-) tylostyle, d 1, details of d." httpUri="https://zenodo.org/record/273069/files/figure.png" pageId="188" pageNumber="189">Fig. 119</figureCitation>
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a1). Total length of specimen
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<quantity box="[1371,1432,1587,1611]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="188" pageNumber="189" unit="cm" value="8.0">8 cm</quantity>
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, body
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<quantity box="[215,295,1623,1647]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="188" pageNumber="189" unit="mm" value="12.0">12 mm</quantity>
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high,
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<quantity box="[366,433,1623,1647]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="188" pageNumber="189" unit="mm" value="8.0">8 mm</quantity>
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in diameter, stalk approximately
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<quantity box="[811,898,1623,1648]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="188" pageNumber="189" unit="mm" value="1.5">1.5 mm</quantity>
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in diameter. Color pale brown in alcohol. Stalk optically smooth, main body microhispid. Oscule (now closed) apical on a slight elevation. Consistency of main body compressible.
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</paragraph>
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<paragraph blockId="188.[151,1437,1515,2008]" pageId="188" pageNumber="189">
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<emphasis bold="true" box="[199,309,1731,1756]" pageId="188" pageNumber="189">Skeleton.</emphasis>
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The skeleton of the stalk consists of aligned long styles, penetrating the main body, where intermediate sized styles fan out and carry erect brushes of smaller tylostyles.
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</paragraph>
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<paragraph blockId="188.[151,1437,1515,2008]" box="[199,672,1803,1828]" pageId="188" pageNumber="189">
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<emphasis bold="true" box="[199,304,1803,1828]" pageId="188" pageNumber="189">Spicules.</emphasis>
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(
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<figureCitation box="[319,416,1803,1828]" captionStart="FIGURE 119" captionStartId="189.[151,250,1389,1411]" captionTargetBox="[151,1436,447,1367]" captionTargetId="figure@189.[151,1436,447,1367]" captionTargetPageId="189" captionText="FIGURE 119. Rhizaxinella clava (Schmidt, 1870), a, habitus of RMNH Por. 9925 (scale bar = 1 cm), a 1, detail of body of RMNH Por. 9925, b – d, SEM images of the spicules, b, long style from the stalk, b 1, details of b, c, intermediate style from the body, c 1, detail of c, d, small ectosomal (sub-) tylostyle, d 1, details of d." httpUri="https://zenodo.org/record/273069/files/figure.png" pageId="188" pageNumber="189">Figs 119</figureCitation>
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b–d) Styles, tylostyles.
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</paragraph>
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<paragraph blockId="188.[151,1437,1515,2008]" pageId="188" pageNumber="189">
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Long styles (
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<figureCitation box="[348,451,1839,1864]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-10="FIGURE 11" captionStart-11="FIGURE 12" captionStart-12="FIGURE 13" captionStart-13="FIGURE 14" captionStart-14="FIGURE 15" captionStart-15="FIGURE 16" captionStart-16="FIGURE 17" captionStart-17="FIGURE 18" captionStart-18="FIGURE 19" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStart-4="FIGURE 5" captionStart-5="FIGURE 6" captionStart-6="FIGURE 7" captionStart-7="FIGURE 8" captionStart-8="FIGURE 9" captionStart-9="FIGURE 10" captionStartId-0="9.[151,250,1197,1219]" captionStartId-1="10.[151,250,1108,1130]" captionStartId-10="20.[151,250,1776,1798]" captionStartId-11="21.[151,250,1849,1871]" captionStartId-12="23.[151,250,1879,1901]" captionStartId-13="24.[151,250,1628,1650]" captionStartId-14="26.[151,250,911,933]" captionStartId-15="27.[151,250,1025,1047]" captionStartId-16="28.[151,250,1883,1905]" captionStartId-17="29.[151,250,1647,1669]" captionStartId-18="31.[151,250,1727,1749]" captionStartId-2="12.[151,250,862,884]" captionStartId-3="13.[151,250,689,711]" captionStartId-4="13.[151,250,1831,1853]" captionStartId-5="14.[151,250,1744,1766]" captionStartId-6="15.[151,250,1275,1297]" captionStartId-7="16.[151,250,1454,1476]" captionStartId-8="18.[151,250,1169,1191]" captionStartId-9="19.[151,250,1365,1386]" captionTargetBox-0="[340,1247,339,1176]" captionTargetBox-1="[151,1391,374,1048]" captionTargetBox-10="[151,1436,1271,1754]" captionTargetBox-11="[151,1436,535,1827]" captionTargetBox-12="[151,1436,193,1858]" captionTargetBox-13="[151,1436,193,1607]" captionTargetBox-14="[151,1436,193,889]" captionTargetBox-15="[151,1436,193,1003]" captionTargetBox-16="[151,1436,980,1862]" captionTargetBox-17="[151,1436,465,1626]" captionTargetBox-18="[151,1436,193,1704]" captionTargetBox-2="[151,1436,267,841]" captionTargetBox-3="[151,1436,195,668]" captionTargetBox-4="[151,1436,1216,1809]" captionTargetBox-5="[151,1436,857,1722]" captionTargetBox-6="[151,1436,778,1254]" captionTargetBox-7="[151,1436,965,1433]" captionTargetBox-8="[151,1436,195,1147]" captionTargetBox-9="[151,1436,337,1344]" captionTargetId-0="figure@9.[340,1247,339,1176]" captionTargetId-1="figure@10.[151,1436,373,1086]" captionTargetId-10="figure@20.[151,1436,1271,1754]" captionTargetId-11="figure@21.[151,1436,535,1827]" captionTargetId-12="figure@23.[151,1436,193,1858]" captionTargetId-13="figure@24.[151,1436,193,1607]" captionTargetId-14="figure@26.[151,1436,193,889]" captionTargetId-15="figure@27.[151,1436,193,1003]" captionTargetId-16="figure@28.[151,1436,980,1862]" captionTargetId-17="figure@29.[151,1436,465,1626]" captionTargetId-18="figure@31.[151,1436,193,1705]" captionTargetId-2="figure@12.[151,1436,267,841]" captionTargetId-3="figure@13.[151,1436,195,668]" captionTargetId-4="figure@13.[151,1436,1216,1809]" captionTargetId-5="figure@14.[151,1436,857,1722]" captionTargetId-6="figure@15.[151,1436,778,1254]" captionTargetId-7="figure@16.[151,1436,965,1433]" captionTargetId-8="figure@18.[151,1436,195,1147]" captionTargetId-9="figure@19.[151,1436,337,1344]" captionTargetPageId-0="9" captionTargetPageId-1="10" captionTargetPageId-10="20" captionTargetPageId-11="21" captionTargetPageId-12="23" captionTargetPageId-13="24" captionTargetPageId-14="26" captionTargetPageId-15="27" captionTargetPageId-16="28" captionTargetPageId-17="29" captionTargetPageId-18="31" captionTargetPageId-2="12" captionTargetPageId-3="13" captionTargetPageId-4="13" captionTargetPageId-5="14" captionTargetPageId-6="15" captionTargetPageId-7="16" captionTargetPageId-8="18" captionTargetPageId-9="19" captionText-0="FIGURE 1. Map of the northeast coast of South America showing the Guyana Shelf with 200 m depth contour and in the inset the area covered by the Dutch HMS ‘ Snellius’ O. C. P. S. 1966, HMS ’ Luymes’ O. C. P. S. II 1969, and HMS ‘ Luymes’ Guyana Shelf 1970 expeditions. Arrows indicate predominant current direction. Map courtesy of www. prima. com (map collection Free Edition)." captionText-1="FIGURE 2. Overview of stations on the Guyana Shelf made by the Dutch HMS ‘ Snellius’ O. C. P. S. 1966, HMS ’ Luymes’ O. C. P. S. II 1969, and HMS ‘ Luymes’ Guyana Shelf 1970 expeditions (black dots), with numbered stations where sponges were obtained. Details for each station are provided in the text with each described sponge species." captionText-10="FIGURE 11. Dysidea etheria De Laubenfels, 1936, a, habitus of RMNH Por. 9353 (scale bar = 1 cm), b. light microscopic image of cross section of skeleton of RMNH 10510." captionText-11="FIGURE 12. Callyspongia (Callyspongia) cf. pallida Hechtel, 1965, a, habitus of RMNH Por. 9894 (scale bar = 1 cm), a 1, habitus of RMNH Por. 9900 (scale bar = 1 cm), b, light microscopic image of surface skeleton of RMNH Por. 9894, c – c 1, SEM images of skeleton of RMNH Por. 9900, c, surface skeleton, c 1, detail of c, d, SEM image of oxeas." captionText-12="FIGURE 13. Callyspongia (Callyspongia) scutica sp. nov., a, habitus of holotype RMNH Por. 9874 (scale bar = 1 cm), a 1, detail of branches of a (scale bar = 1 cm), b, habitus of paratype RMNH Por. 9968 (scale bar = 1 cm), c, SEM images of oxeas of holotype RMNH Por. 9874." captionText-13="FIGURE 14. Callyspongia (Callyspongia) scutica sp. nov., holotype RMNH Por. 9874, a – d, SEM images of skeleton, a, overview of surface with oscule, b, cross section of branch, c, detail of ‘ double’ surface skeleton, d, cross section of peripheral skeleton, e – f, lightmicroscopic images of skeleton, e, surface skeleton showing unispicular spicule network, f, cross section of choanosomal skeleton showing rectangular reticulation of paucispicular fibers." captionText-14="FIGURE 15. Cladocroce guyanensis sp. nov., a, habitus of fragmented holotype RMNH Por. 9826 (scale bar = 1 cm), b, light microscopic image of surface skeleton, c, SEM images of oxeas." captionText-15="FIGURE 16. Haliclona (Gellius) sp. aff. flagellifera (Ridley & Dendy, 1886), a, habitus of RMNH Por. 9783 (scale bar = 1 cm), b, light microscopic image of surface skeleton of ditto, c – e, SEM images of spicules of RMH Por. 9921, c, oxea, d, flagellated sigma, e, sigma." captionText-16="FIGURE 17. Haliclona (Haliclona) epiphytica Zea & De Weerdt, 1999, a, habitus of RMNH Por. 9970 (scale bar = 1 cm), b – c, light microsocpic images of skeleton, b, surface skeleton, c, cross section, d, SEM images of oxeas." captionText-17="FIGURE 18. Haliclona (Haliclona) cf. implexiformis (Hechtel, 1965), a, habitus of RMNH Por. 9989 (scale bar = 1 cm), a 1, of RMNH Por. 9835 (scale bar = 1 cm), b – b 1, light microscopic images of skeleton, b, b, surface skeleton, b 1, cross section, c, SEM images of oxeas." captionText-18="FIGURE 19. Amphimedon nanaspiculata (Hartman, 1955), a, habitus of RMNH Por. 9876 (scale bar = 1 cm), a 1, of RMNH Por. 9985 (scale bar = 1 cm), b – c, light microscopic images of skeleton, b, surface skeleton of RMNH Por. 9896, c, cross section of RMNH Por. 9985, d, SEM image of oxea." captionText-2="FIGURE 3. Chondrilla caribensis Rützler, Duran & Piantoni, 2007, RMNH Por. 9816, a, habitus (scale bar = 1 cm), b, SEM image of spherasters." captionText-3="FIGURE 4. Chondrosia collectrix (Schmidt, 1870), RMNH Por. 9338, a, habitus (scale bar = 1 cm), b, light microscopic image of cross section of peripheral region." captionText-4="FIGURE 5. Aplysina caissara Pinheiro & Hajdu, 2001, RMNH Por. 9340, a, habitus (scale bar = 1 cm), b, light microscopic image of skeleton of pithed fibers." captionText-5="FIGURE 6. Aplysina cauliformis (Carter, 1882), RMNH Por. 9340, a, habitus of two specimens (scale bar = 1 cm), b, light microscopic image of skeleton of pithed fibers." captionText-6="FIGURE 7. Aiolochroia crassa (Hyatt, 1875), RMNH Por. 9819, a, habitus (scale bar = 1 cm), b, light microscopic image of skeleton of pithed fibers." captionText-7="FIGURE 8. Chelonaplysilla americana sp. nov., a, habitus of holotype RMNH Por. 9812 (scale bar = 1 cm), b, light microscopic image of surface sand grain reticulation." captionText-8="FIGURE 9. Igernella notabilis (Duchassaing & Michelotti, 1864), RMNH Por. 9337, a, fragments (scale bar = 1 cm), a 1, one of the fragments enlarged (scale bar = 1 cm), b – c, light microscopic images, b, peripheral skeleton, c, horny spicule." captionText-9="FIGURE 10. Ircinia felix (Duchassaing & Michelotti, 1864), a, habitus of RMNH Por. 9333 (scale bar = 1 cm), b, habitus of RMNH Por. 9936 (scale bar = 1 cm), c – d, light microscopic images of skeleton of RMNH Por. 9904, c, cross section, d, filaments." httpUri-0="https://zenodo.org/record/272952/files/figure.png" httpUri-1="https://zenodo.org/record/272953/files/figure.png" httpUri-10="https://zenodo.org/record/272962/files/figure.png" httpUri-11="https://zenodo.org/record/272963/files/figure.png" httpUri-12="https://zenodo.org/record/272964/files/figure.png" httpUri-13="https://zenodo.org/record/272965/files/figure.png" httpUri-14="https://zenodo.org/record/272966/files/figure.png" httpUri-15="https://zenodo.org/record/272967/files/figure.png" httpUri-16="https://zenodo.org/record/272968/files/figure.png" httpUri-17="https://zenodo.org/record/272969/files/figure.png" httpUri-18="https://zenodo.org/record/272970/files/figure.png" httpUri-2="https://zenodo.org/record/272954/files/figure.png" httpUri-3="https://zenodo.org/record/272955/files/figure.png" httpUri-4="https://zenodo.org/record/272956/files/figure.png" httpUri-5="https://zenodo.org/record/272957/files/figure.png" httpUri-6="https://zenodo.org/record/272958/files/figure.png" httpUri-7="https://zenodo.org/record/272959/files/figure.png" httpUri-8="https://zenodo.org/record/272960/files/figure.png" httpUri-9="https://zenodo.org/record/272961/files/figure.png" pageId="188" pageNumber="189">Figs 1 19</figureCitation>
|
||
b,b1), straight, no visible tyles, longest spicules overlapping and intergrading with the intermediate styles (
|
||
<figureCitation box="[377,479,1875,1900]" captionStart="FIGURE 119" captionStartId="189.[151,250,1389,1411]" captionTargetBox="[151,1436,447,1367]" captionTargetId="figure@189.[151,1436,447,1367]" captionTargetPageId="189" captionText="FIGURE 119. Rhizaxinella clava (Schmidt, 1870), a, habitus of RMNH Por. 9925 (scale bar = 1 cm), a 1, detail of body of RMNH Por. 9925, b – d, SEM images of the spicules, b, long style from the stalk, b 1, details of b, c, intermediate style from the body, c 1, detail of c, d, small ectosomal (sub-) tylostyle, d 1, details of d." httpUri="https://zenodo.org/record/273069/files/figure.png" pageId="188" pageNumber="189">Figs 119</figureCitation>
|
||
c,c1) of the main body, overall sizes 814–
|
||
<date box="[941,1067,1875,1900]" pageId="188" pageNumber="189" value="1334" valueMax="1936">
|
||
<emphasis box="[941,997,1875,1899]" italics="true" pageId="188" pageNumber="189">1334</emphasis>
|
||
–1936
|
||
</date>
|
||
x 10–15.4–22 µm.
|
||
</paragraph>
|
||
<paragraph blockId="188.[151,1437,1515,2008]" pageId="188" pageNumber="189">
|
||
Small tylostyles (
|
||
<figureCitation box="[396,499,1911,1936]" captionStart="FIGURE 119" captionStartId="189.[151,250,1389,1411]" captionTargetBox="[151,1436,447,1367]" captionTargetId="figure@189.[151,1436,447,1367]" captionTargetPageId="189" captionText="FIGURE 119. Rhizaxinella clava (Schmidt, 1870), a, habitus of RMNH Por. 9925 (scale bar = 1 cm), a 1, detail of body of RMNH Por. 9925, b – d, SEM images of the spicules, b, long style from the stalk, b 1, details of b, c, intermediate style from the body, c 1, detail of c, d, small ectosomal (sub-) tylostyle, d 1, details of d." httpUri="https://zenodo.org/record/273069/files/figure.png" pageId="188" pageNumber="189">Figs 119</figureCitation>
|
||
d,d1) of the surface brushes, straight, style-like but with a faint subterminal tyle or constriction, 186–
|
||
<emphasis box="[353,395,1947,1971]" italics="true" pageId="188" pageNumber="189">323</emphasis>
|
||
–474
|
||
<date box="[458,491,1947,1971]" pageId="188" pageNumber="189">x 3</date>
|
||
–
|
||
<emphasis box="[507,542,1947,1971]" italics="true" pageId="188" pageNumber="189">5.2</emphasis>
|
||
–7 µm.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection box="[199,1259,1983,2008]" pageId="188" pageNumber="189" type="distribution">
|
||
<paragraph blockId="188.[151,1437,1515,2008]" box="[199,1259,1983,2008]" pageId="188" pageNumber="189">
|
||
<emphasis bold="true" box="[199,498,1983,2008]" pageId="188" pageNumber="189">Distribution and ecology.</emphasis>
|
||
<collectingCountry box="[505,592,1983,2007]" name="Guyana" pageId="188" pageNumber="189">Guyana</collectingCountry>
|
||
Shelf, Gulf of
|
||
<collectingCountry box="[761,849,1983,2008]" name="Mexico" pageId="188" pageNumber="189">
|
||
<collectingRegion box="[761,849,1983,2008]" country="Mexico" name="Mexico" pageId="188" pageNumber="189">Mexico</collectingRegion>
|
||
</collectingCountry>
|
||
, coarse sand bottom at
|
||
<quantity box="[1111,1182,1983,2007]" metricMagnitude="2" metricUnit="m" metricValue="1.3" pageId="188" pageNumber="189" unit="m" value="130.0">130 m</quantity>
|
||
depth.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="189" pageNumber="190" type="discussion">
|
||
<paragraph blockId="189.[151,1436,151,392]" pageId="189" pageNumber="190">
|
||
<emphasis bold="true" box="[199,315,151,176]" pageId="189" pageNumber="190">Remarks.</emphasis>
|
||
This is the second record of the species, after Schmidt’s (1870) description from the Gulf of Mexico (see
|
||
<bibRefCitation author="Alvarez" box="[203,422,188,213]" pageId="189" pageNumber="190" refString="Alvarez, B., van Soest, R. W. M. & Rutzler, K. (1998) A revision of the Axinellidae (Porifera: Demospongiae) of the Central- West Atlantic region. Smithsonian Contributions to Zoology, 598, 1 - 47. http: // dx. doi. org / 10.5479 / si. 00810282.598" type="journal article" year="1998">
|
||
Alvarez
|
||
<emphasis box="[299,355,188,213]" italics="true" pageId="189" pageNumber="190">et al.</emphasis>
|
||
1998
|
||
</bibRefCitation>
|
||
: 15).
|
||
</paragraph>
|
||
<paragraph blockId="189.[151,1436,151,392]" pageId="189" pageNumber="190">
|
||
So far, no
|
||
<typeStatus box="[331,379,224,248]" pageId="189" pageNumber="190">type</typeStatus>
|
||
specimen of this species has been positively identified and redescribed. A possible
|
||
<typeStatus box="[1388,1436,224,248]" pageId="189" pageNumber="190">type</typeStatus>
|
||
specimen has been recently found in the
|
||
<collectionCode box="[628,712,261,284]" pageId="189" pageNumber="190">BMNH</collectionCode>
|
||
collection (Ms Emma Sherlock
|
||
<emphasis box="[1090,1194,260,285]" italics="true" pageId="189" pageNumber="190">in litteris</emphasis>
|
||
), labeled ‘
|
||
<taxonomicName class="Demospongiae" family="Cladorhizidae" genus="Cometella" higherTaxonomySource="CoL" kingdom="Animalia" order="Poecilosclerida" pageId="189" pageNumber="190" phylum="Porifera" rank="species" species="gracilior">Cometella gracilior</taxonomicName>
|
||
n.g. n.sp. Alligator Reef,
|
||
<collectionCode box="[551,635,296,319]" pageId="189" pageNumber="190">BMNH</collectionCode>
|
||
1939:2:10:45 (sp)
|
||
<collectionCode box="[858,919,296,320]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:33791" name="Museum of Comparative Zoology" pageId="189" pageNumber="190">MCZ</collectionCode>
|
||
Exchange (
|
||
<collectionCode box="[1057,1119,296,320]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:33791" name="Museum of Comparative Zoology" pageId="189" pageNumber="190">MCZ</collectionCode>
|
||
8130)’. It has the shape of Schmidt’s pl. IV fig. 9, and in all probability is not ‘
|
||
<taxonomicName box="[779,1005,332,357]" class="Demospongiae" family="Cladorhizidae" genus="Cometella" higherTaxonomySource="CoL" kingdom="Animalia" order="Poecilosclerida" pageId="189" pageNumber="190" phylum="Porifera" rank="species" species="gracilior">
|
||
<emphasis box="[779,1005,332,357]" italics="true" pageId="189" pageNumber="190">Cometella gracilior</emphasis>
|
||
</taxonomicName>
|
||
’ (=
|
||
<taxonomicName box="[1062,1383,332,357]" class="Demospongiae" family="Cladorhizidae" genus="Asbestopluma" kingdom="Animalia" order="Poecilosclerida" pageId="189" pageNumber="190" phylum="Porifera" rank="species" species="gracilior" subGenus="Asbestopluma">
|
||
<emphasis box="[1062,1383,332,357]" italics="true" pageId="189" pageNumber="190">Asbestopluma (A.) gracilior</emphasis>
|
||
</taxonomicName>
|
||
, see above), but possibly the
|
||
<typeStatus box="[425,473,368,392]" pageId="189" pageNumber="190">type</typeStatus>
|
||
of
|
||
<taxonomicName box="[511,718,367,392]" class="Demospongiae" family="Suberitidae" genus="Rhizaxinella" kingdom="Animalia" order="Hadromerida" pageId="189" pageNumber="190" phylum="Porifera" rank="species" species="clava">
|
||
<emphasis box="[511,718,367,392]" italics="true" pageId="189" pageNumber="190">Rhizaxinella clava</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |