451 lines
50 KiB
XML
451 lines
50 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="03A80010773BFFC3FF14A00E946BFC76" 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="Craniella crustocorticata Van, 2017, sp. nov." docType="treatment" docVersion="19" lastPageNumber="112" masterDocId="FF9178687757FFACFF83A36B907DFF9A" masterDocTitle="Sponges of the Guyana Shelf" masterLastPageNumber="225" masterPageNumber="1" pageNumber="109" 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:detail>
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||
<mods:extent unit="page">
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||
<mods:start>1</mods:start>
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<mods:end>225</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: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.5698660" ID-GBIF-Taxon="127419746" ID-Zenodo-Dep="5698660" LSID="urn:lsid:plazi:treatment:03A80010773BFFC3FF14A00E946BFC76" httpUri="http://treatment.plazi.org/id/03A80010773BFFC3FF14A00E946BFC76" lastPageId="111" lastPageNumber="112" pageId="108" pageNumber="109">
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<subSubSection pageId="108" pageNumber="109" type="nomenclature">
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<paragraph blockId="108.[151,553,869,928]" box="[151,553,869,895]" pageId="108" pageNumber="109">
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||
<heading bold="true" box="[151,553,869,895]" fontSize="11" level="1" pageId="108" pageNumber="109" reason="1">
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||
<emphasis bold="true" box="[151,553,869,895]" pageId="108" pageNumber="109">
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<taxonomicName box="[151,453,869,895]" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="108" pageNumber="109" phylum="Porifera" rank="species" species="crustocorticata" status="sp. nov.">
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<emphasis bold="true" box="[151,453,869,895]" italics="true" pageId="108" pageNumber="109">Craniella crustocorticata</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[460,553,869,895]" pageId="108" pageNumber="109" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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||
</paragraph>
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||
<paragraph blockId="108.[151,553,869,928]" box="[151,384,903,928]" pageId="108" pageNumber="109">
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<figureCitation box="[151,270,903,928]" captionStart="FIGURE 67" captionStartId="109.[151,250,1830,1852]" captionTargetBox="[151,1436,193,1809]" captionTargetId="figure@109.[151,1436,193,1809]" captionTargetPageId="109" captionText="FIGURE 67. Craniella crustocorticata sp. nov., a – c, habitus of type material (scale bars = 1 cm), a, holotype RMNH Por. 6296, b, paratype RMNH Por. 9353, c, paratype RMNH 9326, d – f, surface skeleton of paratype RMNH 9326, d, light microscopic image of crust of cortical oxeas, e – f, SEM images of cortical skeleton, e, tangential view, f, cross section." httpUri="https://zenodo.org/record/273018/files/figure.png" pageId="108" pageNumber="109">Figures 67</figureCitation>
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a–f, 68a–f
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</paragraph>
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</subSubSection>
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||
<subSubSection pageId="108" pageNumber="109" type="materials_examined">
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<paragraph blockId="108.[151,1437,975,2009]" pageId="108" pageNumber="109">
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<materialsCitation ID-GBIF-Occurrence="1424726342" collectingDate="1970-09-01" collectionCode="RMNH" collectorName="Van Veen" country="Guyana" elevation="618" latitude="7.9333" location="Material" longLatPrecision="5502" longitude="-57.2" pageId="108" pageNumber="109" specimenCount="1" typeStatus="holotype">
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<emphasis bold="true" box="[151,392,975,1000]" pageId="108" pageNumber="109">
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<location LSID="urn:lsid:plazi:treatment:03A80010773BFFC3FF14A00E946BFC76:8EDEE7DD773BFFC0FF14A0A49082FC72" box="[151,255,975,1000]" country="Guyana" latitude="7.9333" longLatPrecision="5502" longitude="-57.2" name="Material" pageId="108" pageNumber="109">Material</location>
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examined.
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</emphasis>
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<typeStatus box="[406,510,975,1000]" pageId="108" pageNumber="109">Holotype</typeStatus>
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<collectionCode box="[525,609,976,999]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34992" name="National Museum of Natural History, Naturalis" pageId="108" pageNumber="109">RMNH</collectionCode>
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Por. 6296,
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<collectingCountry box="[760,850,976,1000]" name="Guyana" pageId="108" pageNumber="109">Guyana</collectingCountry>
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, ‘Luymes’
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<collectingCountry box="[992,1079,976,1000]" name="Guyana" pageId="108" pageNumber="109">Guyana</collectingCountry>
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Shelf Expedition, station 80,
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<geoCoordinate box="[151,260,1012,1036]" direction="north" orientation="latitude" pageId="108" pageNumber="109" precision="5" value="7.9333">7.9333°N</geoCoordinate>
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<geoCoordinate box="[266,353,1012,1037]" direction="west" orientation="longitude" pageId="108" pageNumber="109" precision="5555" value="-57.2">57.2°W</geoCoordinate>
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, depth
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<quantity box="[433,507,1012,1037]" metricMagnitude="2" metricUnit="m" metricValue="6.18" pageId="108" pageNumber="109" unit="m" value="618.0">
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<elevation box="[433,507,1012,1037]" metricMagnitude="2" metricUnit="m" metricValue="6.18" pageId="108" pageNumber="109" unit="m" value="618.0">618 m</elevation>
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</quantity>
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,
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<collectorName box="[518,625,1013,1036]" pageId="108" pageNumber="109">Van Veen</collectorName>
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grab, muddy bottom,
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<date box="[874,1082,1012,1037]" pageId="108" pageNumber="109" value="1970-09-01">
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<collectingDate box="[874,1082,1012,1037]" pageId="108" pageNumber="109" value="1970-09-01">1 September 1970</collectingDate>
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</date>
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</materialsCitation>
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.
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</paragraph>
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<paragraph blockId="108.[151,1437,975,2009]" pageId="108" pageNumber="109">
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<materialsCitation ID-GBIF-Occurrence="1424726341" collectingDate="1970-08-30" collectionCode="RMNH" country="Guyana" elevation="500" latitude="7.75" location="Guyana" longLatPrecision="555" longitude="-57.0167" pageId="108" pageNumber="109" specimenCount="3" typeStatus="paratype">
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<typeStatus box="[199,308,1048,1072]" pageId="108" pageNumber="109">Paratypes</typeStatus>
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<collectionCode box="[319,403,1048,1071]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34992" name="National Museum of Natural History, Naturalis" pageId="108" pageNumber="109">RMNH</collectionCode>
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Por. 9326,
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<collectingCountry box="[544,634,1048,1072]" name="Guyana" pageId="108" pageNumber="109">Guyana</collectingCountry>
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, ‘Luymes’
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<collectingCountry box="[769,856,1048,1072]" name="Guyana" pageId="108" pageNumber="109">Guyana</collectingCountry>
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Shelf Expedition, station 48,
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||
<geoCoordinate box="[1211,1292,1047,1072]" direction="north" orientation="latitude" pageId="108" pageNumber="109" precision="555" value="7.75">7.75°N</geoCoordinate>
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||
<geoCoordinate box="[1303,1432,1047,1072]" direction="west" orientation="longitude" pageId="108" pageNumber="109" precision="5" value="-57.0167">57.0167°W</geoCoordinate>
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, depth
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<quantity box="[221,295,1084,1109]" metricMagnitude="2" metricUnit="m" metricValue="5.0" pageId="108" pageNumber="109" unit="m" value="500.0">
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<elevation box="[221,295,1084,1109]" metricMagnitude="2" metricUnit="m" metricValue="5.0" pageId="108" pageNumber="109" unit="m" value="500.0">500 m</elevation>
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</quantity>
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, muddy bottom,
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<date box="[487,668,1084,1108]" pageId="108" pageNumber="109" value="1970-08-30">
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<collectingDate box="[487,668,1084,1108]" pageId="108" pageNumber="109" value="1970-08-30">30 August 1970</collectingDate>
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</date>
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(
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<specimenCount box="[685,829,1084,1109]" pageId="108" pageNumber="109" type="generic">3 specimens</specimenCount>
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)
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</materialsCitation>
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;
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<materialsCitation ID-GBIF-Occurrence="1424726345" collectingDate="1970-09-01" collectionCode="RMNH" country="Guyana" elevation="618" latitude="7.9333" location="Agassiz" longLatPrecision="5502" longitude="-57.2" pageId="108" pageNumber="109" specimenCount="2" typeStatus="paratype">
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<collectionCode box="[849,933,1085,1108]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34992" name="National Museum of Natural History, Naturalis" pageId="108" pageNumber="109">RMNH</collectionCode>
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Por. 9353,
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<collectingCountry box="[1064,1154,1084,1108]" name="Guyana" pageId="108" pageNumber="109">Guyana</collectingCountry>
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, ‘Luymes’
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<collectingCountry box="[1282,1369,1084,1108]" name="Guyana" pageId="108" pageNumber="109">Guyana</collectingCountry>
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Shelf Expedition, station 80,
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||
<geoCoordinate box="[427,536,1120,1144]" direction="north" orientation="latitude" pageId="108" pageNumber="109" precision="5" value="7.9333">7.9333°N</geoCoordinate>
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||
<geoCoordinate box="[548,635,1119,1144]" direction="west" orientation="longitude" pageId="108" pageNumber="109" precision="5555" value="-57.2">57.2°W</geoCoordinate>
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||
, depth
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<quantity box="[725,803,1119,1144]" metricMagnitude="2" metricUnit="m" metricValue="6.18" pageId="108" pageNumber="109" unit="m" value="618.0">
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||
<elevation box="[725,803,1119,1144]" metricMagnitude="2" metricUnit="m" metricValue="6.18" pageId="108" pageNumber="109" unit="m" value="618.0">618 m</elevation>
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||
</quantity>
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,
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||
<location LSID="urn:lsid:plazi:treatment:03A80010773BFFC3FF14A00E946BFC76:8EDEE7DD773BFFC0FCB7A73493F0FBE2" box="[820,909,1119,1144]" country="Guyana" latitude="7.9333" longLatPrecision="5502" longitude="-57.2" name="Agassiz" pageId="108" pageNumber="109">Agassiz</location>
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trawl, muddy bottom,
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||
<date box="[1187,1401,1119,1144]" pageId="108" pageNumber="109" value="1970-09-01">
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<collectingDate box="[1187,1401,1119,1144]" pageId="108" pageNumber="109" value="1970-09-01">1 September 1970</collectingDate>
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||
</date>
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||
(
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||
<specimenCount pageId="108" pageNumber="109" type="generic">2 specimens</specimenCount>
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||
)
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||
</materialsCitation>
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||
;
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||
<materialsCitation ID-GBIF-Occurrence="1424726328" collectingDate="1970-09-04" collectionCode="RMNH" country="Guyana" elevation="500" latitude="8.0" location="Agassiz" longLatPrecision="5555" longitude="-57.4333" pageId="108" pageNumber="109" specimenCount="1" typeStatus="paratype">
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||
<collectionCode box="[292,376,1157,1180]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34992" name="National Museum of Natural History, Naturalis" pageId="108" pageNumber="109">RMNH</collectionCode>
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||
Por. 9354,
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||
<collectingCountry box="[505,595,1156,1180]" name="Guyana" pageId="108" pageNumber="109">Guyana</collectingCountry>
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||
, ‘Luymes’
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||
<collectingCountry box="[723,810,1156,1180]" name="Guyana" pageId="108" pageNumber="109">Guyana</collectingCountry>
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||
Shelf Expedition, station 100,
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||
<geoCoordinate box="[1160,1226,1156,1180]" direction="north" orientation="latitude" pageId="108" pageNumber="109" precision="5555" value="8.0">8.0°N</geoCoordinate>
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||
<geoCoordinate box="[1234,1362,1156,1181]" direction="west" orientation="longitude" pageId="108" pageNumber="109" precision="5" value="-57.4333">57.4333°W</geoCoordinate>
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||
, depth
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||
<quantity box="[151,224,1191,1216]" metricMagnitude="2" metricUnit="m" metricValue="5.0" pageId="108" pageNumber="109" unit="m" value="500.0">
|
||
<elevation box="[151,224,1191,1216]" metricMagnitude="2" metricUnit="m" metricValue="5.0" pageId="108" pageNumber="109" unit="m" value="500.0">500 m</elevation>
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||
</quantity>
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||
,
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||
<location LSID="urn:lsid:plazi:treatment:03A80010773BFFC3FF14A00E946BFC76:8EDEE7DD773BFFC0FF6FA7CC9138FB5A" box="[236,325,1191,1216]" country="Guyana" latitude="8.0" longLatPrecision="5555" longitude="-57.4333" name="Agassiz" pageId="108" pageNumber="109">Agassiz</location>
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trawl, muddy bottom,
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||
<date box="[581,785,1191,1216]" pageId="108" pageNumber="109" value="1970-09-04">
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<collectingDate box="[581,785,1191,1216]" pageId="108" pageNumber="109" value="1970-09-04">4 September 1970</collectingDate>
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||
</date>
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||
(
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||
<specimenCount box="[803,933,1191,1216]" pageId="108" pageNumber="109" type="generic">1 specimen</specimenCount>
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||
)
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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="108" pageNumber="109" type="description">
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||
<paragraph blockId="108.[151,1437,975,2009]" pageId="108" pageNumber="109">
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||
<emphasis bold="true" box="[199,345,1228,1253]" pageId="108" pageNumber="109">Description.</emphasis>
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||
(
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||
<figureCitation box="[361,449,1228,1253]" captionStart="FIGURE 67" captionStartId="109.[151,250,1830,1852]" captionTargetBox="[151,1436,193,1809]" captionTargetId="figure@109.[151,1436,193,1809]" captionTargetPageId="109" captionText="FIGURE 67. Craniella crustocorticata sp. nov., a – c, habitus of type material (scale bars = 1 cm), a, holotype RMNH Por. 6296, b, paratype RMNH Por. 9353, c, paratype RMNH 9326, d – f, surface skeleton of paratype RMNH 9326, d, light microscopic image of crust of cortical oxeas, e – f, SEM images of cortical skeleton, e, tangential view, f, cross section." httpUri="https://zenodo.org/record/273018/files/figure.png" pageId="108" pageNumber="109">Figs 67</figureCitation>
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a–c) Globular sponges of
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||
<quantity box="[749,807,1228,1252]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="108" pageNumber="109" unit="cm" value="3.0">3 cm</quantity>
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||
in diameter (
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||
<typeStatus box="[964,1065,1228,1253]" pageId="108" pageNumber="109">holotype</typeStatus>
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||
) with the surface provided with evenly spread flat-topped conical elevations,
|
||
<quantity box="[671,766,1264,1288]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="108" pageNumber="109" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
|
||
in height and width, an apical flush oscule (shrunk in the
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||
<typeStatus box="[151,254,1300,1325]" pageId="108" pageNumber="109">holotype</typeStatus>
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||
). Conical elevations provided with bundles of protruding megascleres (oxeas and triaenes). Color in alcohol broken white, pinkish, or beige brown. Consistency compressible, bladder-like.
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||
</paragraph>
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||
<paragraph blockId="108.[151,1437,975,2009]" pageId="108" pageNumber="109">
|
||
<emphasis bold="true" box="[199,309,1372,1397]" pageId="108" pageNumber="109">Skeleton.</emphasis>
|
||
(
|
||
<figureCitation box="[324,409,1372,1397]" captionStart="FIGURE 67" captionStartId="109.[151,250,1830,1852]" captionTargetBox="[151,1436,193,1809]" captionTargetId="figure@109.[151,1436,193,1809]" captionTargetPageId="109" captionText="FIGURE 67. Craniella crustocorticata sp. nov., a – c, habitus of type material (scale bars = 1 cm), a, holotype RMNH Por. 6296, b, paratype RMNH Por. 9353, c, paratype RMNH 9326, d – f, surface skeleton of paratype RMNH 9326, d, light microscopic image of crust of cortical oxeas, e – f, SEM images of cortical skeleton, e, tangential view, f, cross section." httpUri="https://zenodo.org/record/273018/files/figure.png" pageId="108" pageNumber="109">Figs 67</figureCitation>
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||
c–f) At the surface there is a thin densely spiculose multilayered crust of tangential cortical oxeas (
|
||
<figureCitation box="[236,327,1407,1432]" captionStart="FIGURE 67" captionStartId="109.[151,250,1830,1852]" captionTargetBox="[151,1436,193,1809]" captionTargetId="figure@109.[151,1436,193,1809]" captionTargetPageId="109" captionText="FIGURE 67. Craniella crustocorticata sp. nov., a – c, habitus of type material (scale bars = 1 cm), a, holotype RMNH Por. 6296, b, paratype RMNH Por. 9353, c, paratype RMNH 9326, d – f, surface skeleton of paratype RMNH 9326, d, light microscopic image of crust of cortical oxeas, e – f, SEM images of cortical skeleton, e, tangential view, f, cross section." httpUri="https://zenodo.org/record/273018/files/figure.png" pageId="108" pageNumber="109">Figs 67</figureCitation>
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||
d–e) overlying extensive subdermal lacunae. The surface crust is carried by strong pillars of choanosomal bundles (
|
||
<figureCitation box="[412,495,1444,1469]" captionStart="FIGURE 67" captionStartId="109.[151,250,1830,1852]" captionTargetBox="[151,1436,193,1809]" captionTargetId="figure@109.[151,1436,193,1809]" captionTargetPageId="109" captionText="FIGURE 67. Craniella crustocorticata sp. nov., a – c, habitus of type material (scale bars = 1 cm), a, holotype RMNH Por. 6296, b, paratype RMNH Por. 9353, c, paratype RMNH 9326, d – f, surface skeleton of paratype RMNH 9326, d, light microscopic image of crust of cortical oxeas, e – f, SEM images of cortical skeleton, e, tangential view, f, cross section." httpUri="https://zenodo.org/record/273018/files/figure.png" pageId="108" pageNumber="109">Fig. 67</figureCitation>
|
||
c,f) consisting long oxeas and triaenes, which convene spirally at the center of the sponge body.
|
||
</paragraph>
|
||
<paragraph blockId="108.[151,1437,975,2009]" box="[199,958,1516,1541]" pageId="108" pageNumber="109">
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||
<emphasis bold="true" box="[199,304,1516,1541]" pageId="108" pageNumber="109">Spicules.</emphasis>
|
||
(
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||
<figureCitation box="[319,402,1516,1541]" captionStart="FIGURE 68" captionStartId="110.[151,250,1681,1703]" captionTargetBox="[151,1436,193,1660]" captionTargetId="figure@110.[151,1436,193,1660]" captionTargetPageId="110" captionText="FIGURE 68. Craniella crustocorticata sp. nov,, a – f, SEM images of spicules of the holotype RMNH Por. 6296, a, long thin oxea, a 1, details of a, b, cortical oxea, b 1, details of b, c, straight thick protriaene, c 1, cladome of straight thick prodiaene (modification of c), d, thin wispy protriaene (broken), d 1, cladome of thin wispy protriaene, e, anatriaene (broken), e 1, cladome of anatriaene, f, sigmaspires." httpUri="https://zenodo.org/record/273019/files/figure.png" pageId="108" pageNumber="109">Figs 68</figureCitation>
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a–f) Oxeas, protriaenes, anatriaenes, sigmaspires.
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</paragraph>
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<paragraph blockId="108.[151,1437,975,2009]" pageId="108" pageNumber="109">
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Oxeas (
|
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<figureCitation box="[283,368,1551,1576]" captionStart="FIGURE 68" captionStartId="110.[151,250,1681,1703]" captionTargetBox="[151,1436,193,1660]" captionTargetId="figure@110.[151,1436,193,1660]" captionTargetPageId="110" captionText="FIGURE 68. Craniella crustocorticata sp. nov,, a – f, SEM images of spicules of the holotype RMNH Por. 6296, a, long thin oxea, a 1, details of a, b, cortical oxea, b 1, details of b, c, straight thick protriaene, c 1, cladome of straight thick prodiaene (modification of c), d, thin wispy protriaene (broken), d 1, cladome of thin wispy protriaene, e, anatriaene (broken), e 1, cladome of anatriaene, f, sigmaspires." httpUri="https://zenodo.org/record/273019/files/figure.png" pageId="108" pageNumber="109">Figs 68</figureCitation>
|
||
a–b) in two distinct categories, (1) thinner sharply pointed (
|
||
<figureCitation box="[1031,1119,1551,1576]" captionStart="FIGURE 68" captionStartId="110.[151,250,1681,1703]" captionTargetBox="[151,1436,193,1660]" captionTargetId="figure@110.[151,1436,193,1660]" captionTargetPageId="110" captionText="FIGURE 68. Craniella crustocorticata sp. nov,, a – f, SEM images of spicules of the holotype RMNH Por. 6296, a, long thin oxea, a 1, details of a, b, cortical oxea, b 1, details of b, c, straight thick protriaene, c 1, cladome of straight thick prodiaene (modification of c), d, thin wispy protriaene (broken), d 1, cladome of thin wispy protriaene, e, anatriaene (broken), e 1, cladome of anatriaene, f, sigmaspires." httpUri="https://zenodo.org/record/273019/files/figure.png" pageId="108" pageNumber="109">Figs 68</figureCitation>
|
||
a,a1), slightly anisoactine, in a large size range, possibly further divisible in longer and shorter, 480–
|
||
<emphasis box="[986,1042,1588,1612]" italics="true" pageId="108" pageNumber="109">2345</emphasis>
|
||
–6000 x 4.5–
|
||
<emphasis box="[1196,1245,1588,1612]" italics="true" pageId="108" pageNumber="109">29.8</emphasis>
|
||
–54 µm, and (2) strongly fusiform, fat oxeas (
|
||
<figureCitation box="[481,571,1623,1648]" captionStart="FIGURE 68" captionStartId="110.[151,250,1681,1703]" captionTargetBox="[151,1436,193,1660]" captionTargetId="figure@110.[151,1436,193,1660]" captionTargetPageId="110" captionText="FIGURE 68. Craniella crustocorticata sp. nov,, a – f, SEM images of spicules of the holotype RMNH Por. 6296, a, long thin oxea, a 1, details of a, b, cortical oxea, b 1, details of b, c, straight thick protriaene, c 1, cladome of straight thick prodiaene (modification of c), d, thin wispy protriaene (broken), d 1, cladome of thin wispy protriaene, e, anatriaene (broken), e 1, cladome of anatriaene, f, sigmaspires." httpUri="https://zenodo.org/record/273019/files/figure.png" pageId="108" pageNumber="109">Figs 68</figureCitation>
|
||
b,b1) of the surface skeleton, also in a large size range, possibly divisible in larger and shorter, 324–
|
||
<emphasis box="[417,459,1660,1685]" italics="true" pageId="108" pageNumber="109">596</emphasis>
|
||
–
|
||
<date box="[473,584,1660,1684]" pageId="108" pageNumber="109" value="1092-10-24">1092 x 24</date>
|
||
–
|
||
<emphasis box="[598,647,1660,1684]" italics="true" pageId="108" pageNumber="109">41.9</emphasis>
|
||
–86 µm.
|
||
</paragraph>
|
||
<paragraph blockId="108.[151,1437,975,2009]" pageId="108" pageNumber="109">
|
||
Protriaenes including prodiaene modifications (
|
||
<figureCitation box="[742,830,1695,1720]" captionStart="FIGURE 68" captionStartId="110.[151,250,1681,1703]" captionTargetBox="[151,1436,193,1660]" captionTargetId="figure@110.[151,1436,193,1660]" captionTargetPageId="110" captionText="FIGURE 68. Craniella crustocorticata sp. nov,, a – f, SEM images of spicules of the holotype RMNH Por. 6296, a, long thin oxea, a 1, details of a, b, cortical oxea, b 1, details of b, c, straight thick protriaene, c 1, cladome of straight thick prodiaene (modification of c), d, thin wispy protriaene (broken), d 1, cladome of thin wispy protriaene, e, anatriaene (broken), e 1, cladome of anatriaene, f, sigmaspires." httpUri="https://zenodo.org/record/273019/files/figure.png" pageId="108" pageNumber="109">Figs 68</figureCitation>
|
||
c–d) in two distinct shapes, (1) with thicker, straight rhabdomes (
|
||
<figureCitation box="[291,383,1732,1757]" captionStart="FIGURE 68" captionStartId="110.[151,250,1681,1703]" captionTargetBox="[151,1436,193,1660]" captionTargetId="figure@110.[151,1436,193,1660]" captionTargetPageId="110" captionText="FIGURE 68. Craniella crustocorticata sp. nov,, a – f, SEM images of spicules of the holotype RMNH Por. 6296, a, long thin oxea, a 1, details of a, b, cortical oxea, b 1, details of b, c, straight thick protriaene, c 1, cladome of straight thick prodiaene (modification of c), d, thin wispy protriaene (broken), d 1, cladome of thin wispy protriaene, e, anatriaene (broken), e 1, cladome of anatriaene, f, sigmaspires." httpUri="https://zenodo.org/record/273019/files/figure.png" pageId="108" pageNumber="109">Figs 68</figureCitation>
|
||
c,c1) and narrow cladomes, often with straight unequal length cladi (
|
||
<figureCitation box="[1177,1266,1732,1757]" captionStart="FIGURE 68" captionStartId="110.[151,250,1681,1703]" captionTargetBox="[151,1436,193,1660]" captionTargetId="figure@110.[151,1436,193,1660]" captionTargetPageId="110" captionText="FIGURE 68. Craniella crustocorticata sp. nov,, a – f, SEM images of spicules of the holotype RMNH Por. 6296, a, long thin oxea, a 1, details of a, b, cortical oxea, b 1, details of b, c, straight thick protriaene, c 1, cladome of straight thick prodiaene (modification of c), d, thin wispy protriaene (broken), d 1, cladome of thin wispy protriaene, e, anatriaene (broken), e 1, cladome of anatriaene, f, sigmaspires." httpUri="https://zenodo.org/record/273019/files/figure.png" pageId="108" pageNumber="109">Fig. 68</figureCitation>
|
||
c1), rhabdomes 2750–
|
||
<emphasis box="[221,277,1767,1792]" italics="true" pageId="108" pageNumber="109">3657</emphasis>
|
||
–4200
|
||
<date box="[357,393,1767,1792]" pageId="108" pageNumber="109">x 6</date>
|
||
–
|
||
<emphasis box="[408,457,1767,1792]" italics="true" pageId="108" pageNumber="109">16.3</emphasis>
|
||
–24 µm, cladomes 40–
|
||
<emphasis box="[721,770,1768,1792]" italics="true" pageId="108" pageNumber="109">71.5</emphasis>
|
||
–180 µm, (longest-)cladi 202–
|
||
<emphasis box="[1119,1161,1767,1792]" italics="true" pageId="108" pageNumber="109">267</emphasis>
|
||
–348
|
||
<date box="[1227,1277,1768,1792]" pageId="108" pageNumber="109" value="2010-10">x 10</date>
|
||
–
|
||
<emphasis box="[1292,1337,1768,1792]" italics="true" pageId="108" pageNumber="109">11.2</emphasis>
|
||
–14 µm, and (2) with wispy thin rhabdomes (
|
||
<figureCitation box="[578,669,1804,1829]" captionStart="FIGURE 68" captionStartId="110.[151,250,1681,1703]" captionTargetBox="[151,1436,193,1660]" captionTargetId="figure@110.[151,1436,193,1660]" captionTargetPageId="110" captionText="FIGURE 68. Craniella crustocorticata sp. nov,, a – f, SEM images of spicules of the holotype RMNH Por. 6296, a, long thin oxea, a 1, details of a, b, cortical oxea, b 1, details of b, c, straight thick protriaene, c 1, cladome of straight thick prodiaene (modification of c), d, thin wispy protriaene (broken), d 1, cladome of thin wispy protriaene, e, anatriaene (broken), e 1, cladome of anatriaene, f, sigmaspires." httpUri="https://zenodo.org/record/273019/files/figure.png" pageId="108" pageNumber="109">Figs 68</figureCitation>
|
||
d,d1) and flaring cladomes (
|
||
<figureCitation box="[995,1082,1804,1829]" captionStart="FIGURE 68" captionStartId="110.[151,250,1681,1703]" captionTargetBox="[151,1436,193,1660]" captionTargetId="figure@110.[151,1436,193,1660]" captionTargetPageId="110" captionText="FIGURE 68. Craniella crustocorticata sp. nov,, a – f, SEM images of spicules of the holotype RMNH Por. 6296, a, long thin oxea, a 1, details of a, b, cortical oxea, b 1, details of b, c, straight thick protriaene, c 1, cladome of straight thick prodiaene (modification of c), d, thin wispy protriaene (broken), d 1, cladome of thin wispy protriaene, e, anatriaene (broken), e 1, cladome of anatriaene, f, sigmaspires." httpUri="https://zenodo.org/record/273019/files/figure.png" pageId="108" pageNumber="109">Fig. 68</figureCitation>
|
||
d1) with thin cladi, rhabdomes 1080–
|
||
<emphasis box="[221,277,1840,1864]" italics="true" pageId="108" pageNumber="109">2100</emphasis>
|
||
–3990
|
||
<date box="[354,388,1840,1864]" pageId="108" pageNumber="109">x 2</date>
|
||
–
|
||
<emphasis box="[403,438,1840,1864]" italics="true" pageId="108" pageNumber="109">4.8</emphasis>
|
||
–6 µm, cladomes 60–
|
||
<emphasis box="[679,721,1840,1864]" italics="true" pageId="108" pageNumber="109">144</emphasis>
|
||
–200 µm, cladi 66–
|
||
<emphasis box="[940,982,1840,1864]" italics="true" pageId="108" pageNumber="109">244</emphasis>
|
||
–360
|
||
<date box="[1045,1076,1840,1864]" pageId="108" pageNumber="109">x 1</date>
|
||
–
|
||
<emphasis box="[1094,1129,1840,1864]" italics="true" pageId="108" pageNumber="109">1.8</emphasis>
|
||
–3 µm.
|
||
</paragraph>
|
||
<paragraph blockId="108.[151,1437,975,2009]" pageId="108" pageNumber="109">
|
||
Anatriaenes (
|
||
<figureCitation box="[352,445,1876,1901]" captionStart="FIGURE 68" captionStartId="110.[151,250,1681,1703]" captionTargetBox="[151,1436,193,1660]" captionTargetId="figure@110.[151,1436,193,1660]" captionTargetPageId="110" captionText="FIGURE 68. Craniella crustocorticata sp. nov,, a – f, SEM images of spicules of the holotype RMNH Por. 6296, a, long thin oxea, a 1, details of a, b, cortical oxea, b 1, details of b, c, straight thick protriaene, c 1, cladome of straight thick prodiaene (modification of c), d, thin wispy protriaene (broken), d 1, cladome of thin wispy protriaene, e, anatriaene (broken), e 1, cladome of anatriaene, f, sigmaspires." httpUri="https://zenodo.org/record/273019/files/figure.png" pageId="108" pageNumber="109">Figs 68</figureCitation>
|
||
e,e1) variable in length and thickness but no diversity in cladome shape (
|
||
<figureCitation box="[1309,1397,1876,1901]" captionStart="FIGURE 68" captionStartId="110.[151,250,1681,1703]" captionTargetBox="[151,1436,193,1660]" captionTargetId="figure@110.[151,1436,193,1660]" captionTargetPageId="110" captionText="FIGURE 68. Craniella crustocorticata sp. nov,, a – f, SEM images of spicules of the holotype RMNH Por. 6296, a, long thin oxea, a 1, details of a, b, cortical oxea, b 1, details of b, c, straight thick protriaene, c 1, cladome of straight thick prodiaene (modification of c), d, thin wispy protriaene (broken), d 1, cladome of thin wispy protriaene, e, anatriaene (broken), e 1, cladome of anatriaene, f, sigmaspires." httpUri="https://zenodo.org/record/273019/files/figure.png" pageId="108" pageNumber="109">Fig. 68</figureCitation>
|
||
e1), rhabdomes 1200–
|
||
<emphasis box="[351,407,1911,1936]" italics="true" pageId="108" pageNumber="109">3640</emphasis>
|
||
–6000
|
||
<date box="[484,517,1912,1936]" pageId="108" pageNumber="109">x 3</date>
|
||
–
|
||
<emphasis box="[532,581,1911,1936]" italics="true" pageId="108" pageNumber="109">16.7</emphasis>
|
||
–24 µm, cladomes 29–
|
||
<emphasis box="[837,879,1912,1936]" italics="true" pageId="108" pageNumber="109">124</emphasis>
|
||
–181 µm, cladi 24–
|
||
<emphasis box="[1098,1140,1911,1936]" italics="true" pageId="108" pageNumber="109">136</emphasis>
|
||
–216
|
||
<date box="[1203,1236,1911,1936]" pageId="108" pageNumber="109">x 5</date>
|
||
–
|
||
<emphasis box="[1252,1301,1912,1936]" italics="true" pageId="108" pageNumber="109">15.3</emphasis>
|
||
–21 µm.
|
||
</paragraph>
|
||
<paragraph blockId="108.[151,1437,975,2009]" box="[199,1017,1948,1973]" pageId="108" pageNumber="109">
|
||
Sigmaspires (
|
||
<figureCitation box="[351,436,1948,1973]" captionStart="FIGURE 68" captionStartId="110.[151,250,1681,1703]" captionTargetBox="[151,1436,193,1660]" captionTargetId="figure@110.[151,1436,193,1660]" captionTargetPageId="110" captionText="FIGURE 68. Craniella crustocorticata sp. nov,, a – f, SEM images of spicules of the holotype RMNH Por. 6296, a, long thin oxea, a 1, details of a, b, cortical oxea, b 1, details of b, c, straight thick protriaene, c 1, cladome of straight thick prodiaene (modification of c), d, thin wispy protriaene (broken), d 1, cladome of thin wispy protriaene, e, anatriaene (broken), e 1, cladome of anatriaene, f, sigmaspires." httpUri="https://zenodo.org/record/273019/files/figure.png" pageId="108" pageNumber="109">Figs 68</figureCitation>
|
||
f), small, predominantly C-shaped, 11–
|
||
<emphasis box="[874,923,1948,1972]" italics="true" pageId="108" pageNumber="109">12.8</emphasis>
|
||
–15 µm.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection box="[199,949,1984,2009]" pageId="108" pageNumber="109" type="distribution">
|
||
<paragraph blockId="108.[151,1437,975,2009]" box="[199,949,1984,2009]" pageId="108" pageNumber="109">
|
||
<emphasis bold="true" box="[199,498,1984,2009]" pageId="108" pageNumber="109">Distribution and ecology.</emphasis>
|
||
<collectingCountry box="[505,592,1984,2008]" name="Guyana" pageId="108" pageNumber="109">Guyana</collectingCountry>
|
||
Shelf, slope, depth
|
||
<quantity box="[815,945,1984,2009]" metricMagnitude="2" metricUnit="m" metricValue="5.59" metricValueMax="6.18" metricValueMin="5.0" pageId="108" pageNumber="109" unit="m" value="559.0" valueMax="618.0" valueMin="500.0">
|
||
500–
|
||
<specimenCount box="[872,945,1984,2009]" pageId="108" pageNumber="109" type="generic">618 m</specimenCount>
|
||
</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption httpUri="https://zenodo.org/record/273018/files/figure.png" pageId="109" pageNumber="110" targetBox="[151,1436,193,1809]" targetPageId="109">
|
||
<paragraph blockId="109.[151,1437,1830,1914]" pageId="109" pageNumber="110">
|
||
<emphasis bold="true" box="[151,290,1830,1852]" pageId="109" pageNumber="110">FIGURE 67.</emphasis>
|
||
<taxonomicName box="[298,559,1830,1853]" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="109" pageNumber="110" phylum="Porifera" rank="species" species="crustocorticata" status="sp. nov.">
|
||
<emphasis box="[298,559,1830,1853]" italics="true" pageId="109" pageNumber="110">Craniella crustocorticata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" box="[567,650,1831,1852]" pageId="109" pageNumber="110">
|
||
<taxonomicNameLabel box="[567,650,1831,1852]" pageId="109" pageNumber="110" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, a–c, habitus of type material (scale bars = 1 cm), a, holotype RMNH Por. 6296, b, paratype RMNH Por. 9353, c, paratype RMNH 9326, d–f, surface skeleton of paratype RMNH 9326, d, light microscopic image of crust of cortical oxeas, e–f, SEM images of cortical skeleton, e, tangential view, f, cross section.
|
||
</paragraph>
|
||
</caption>
|
||
<caption httpUri="https://zenodo.org/record/273019/files/figure.png" pageId="110" pageNumber="111" targetBox="[151,1436,193,1660]" targetPageId="110">
|
||
<paragraph blockId="110.[151,1436,1681,1795]" pageId="110" pageNumber="111">
|
||
<emphasis bold="true" box="[151,289,1681,1703]" pageId="110" pageNumber="111">FIGURE 68.</emphasis>
|
||
<taxonomicName box="[297,557,1681,1703]" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="110" pageNumber="111" phylum="Porifera" rank="species" species="crustocorticata" status="sp.nov">
|
||
<emphasis box="[297,557,1681,1703]" italics="true" pageId="110" pageNumber="111">Craniella crustocorticata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" box="[564,639,1682,1703]" pageId="110" pageNumber="111">
|
||
<taxonomicNameLabel box="[564,634,1682,1703]" pageId="110" pageNumber="111" rank="species">sp.nov</taxonomicNameLabel>
|
||
,
|
||
</emphasis>
|
||
, a–f, SEM images of spicules of the holotype RMNH Por. 6296, a, long thin oxea, a1, details of a, b, cortical oxea, b1, details of b, c, straight thick protriaene, c1, cladome of straight thick prodiaene (modification of c), d, thin wispy protriaene (broken), d1, cladome of thin wispy protriaene, e, anatriaene (broken), e1, cladome of anatriaene, f, sigmaspires.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection pageId="110" pageNumber="111" type="etymology">
|
||
<paragraph blockId="110.[151,1436,1840,2009]" pageId="110" pageNumber="111">
|
||
<emphasis bold="true" box="[199,334,1840,1865]" pageId="110" pageNumber="111">Etymology.</emphasis>
|
||
The name is a composite of crusta (L.) = crust and corticatus (L.) = provided with a cortex, referring to the crust-like cortex of tangential cortical oxeas at the surface.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="111" lastPageNumber="112" pageId="110" pageNumber="111" type="discussion">
|
||
<paragraph blockId="110.[151,1436,1840,2009]" lastBlockId="111.[151,1437,151,1005]" lastPageId="111" lastPageNumber="112" pageId="110" pageNumber="111">
|
||
<emphasis bold="true" box="[199,315,1912,1937]" pageId="110" pageNumber="111">Remarks.</emphasis>
|
||
The new species is characterized by a bladder-like consistency and a largely tangential surface skeleton. The former condition is suggested to be possibly related to a seasonal massive reproduction phase (P. Cárdenas, pers. comm.). The latter condition is unlike that of the
|
||
<typeStatus box="[907,955,1985,2009]" pageId="110" pageNumber="111">type</typeStatus>
|
||
species of the genus, and other
|
||
<taxonomicName box="[1329,1436,1984,2009]" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="110" pageNumber="111" phylum="Porifera" rank="genus">
|
||
<emphasis box="[1329,1436,1984,2009]" italics="true" pageId="110" pageNumber="111">Craniella</emphasis>
|
||
</taxonomicName>
|
||
species. One could argue that it places the present species outside the genus, but e.g.
|
||
<taxonomicName authority="Topsent, 1913" authorityName="Topsent" authorityYear="1913" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="111" pageNumber="112" phylum="Porifera" rank="species" species="azorica">
|
||
<emphasis box="[1123,1322,151,176]" italics="true" pageId="111" pageNumber="112">Craniella azorica</emphasis>
|
||
(
|
||
<bibRefCitation author="Topsent" pageId="111" pageNumber="112" refString="Topsent, E. (1913) Spongiaires provenant des campagnes scientifiques de la ' Princesse Alice' dans les Mers du Nord (1898 - 1899 / 1906 - 1907). Resultats des campagnes scientifiques accomplies par le Prince Albert I. Monaco, 45, 1 - 67." type="journal article" year="1913">Topsent, 1913</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(as
|
||
<taxonomicName box="[274,425,188,213]" class="Demospongiae" family="Tetillidae" genus="Craniellopsis" higherTaxonomySource="CoL" kingdom="Animalia" order="Tetractinellida" pageId="111" pageNumber="112" phylum="Porifera" rank="genus">
|
||
<emphasis box="[274,425,188,213]" italics="true" pageId="111" pageNumber="112">Craniellopsis</emphasis>
|
||
</taxonomicName>
|
||
) has its cortical oxeas arranged ‘paratangentially’ (see description and illustration in
|
||
<bibRefCitation author="Cardenas" box="[151,418,223,248]" pageId="111" pageNumber="112" refString="Cardenas, P. & Rapp, H. T. (2015) Demosponges from the Northern Mid-Atlantic Ridge shed more light on the diversity and biogeography of North Atlantic deep-sea sponges. Journal of the Marine Biological Association of the United Kingdom. 95 (7), 1475 - 1516." type="journal article" year="2015">Cárdenas & Rapp 2015</bibRefCitation>
|
||
), thus forming a bridge between the new species and the
|
||
<typeStatus box="[1064,1112,224,248]" pageId="111" pageNumber="112">type</typeStatus>
|
||
species
|
||
<taxonomicName authority="Schmidt, 1870" authorityName="Schmidt" authorityYear="1870" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="111" pageNumber="112" phylum="Porifera" rank="species" species="tethyoides">
|
||
<emphasis box="[1207,1436,223,248]" italics="true" pageId="111" pageNumber="112">Craniella tethyoides</emphasis>
|
||
<bibRefCitation author="Schmidt" box="[151,319,260,285]" pageId="111" pageNumber="112" 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>
|
||
</taxonomicName>
|
||
. This was re-described by
|
||
<bibRefCitation author="Sollas" box="[620,759,260,285]" pageId="111" pageNumber="112" refString="Sollas, W. J. (1888) Report on the Tetractinellida collected by H. M. S. ' Challenger', during the years 1873 - 1876. Report on the Scientific Results of the Foyage of H. M. S. ' Challenger', 1873 - 1876, Zoology, 25 (63), 1 - 458." type="journal article" year="1888">Sollas, 1888</bibRefCitation>
|
||
(p. 55) and
|
||
<bibRefCitation box="[898,1213,260,285]" pageId="111" pageNumber="112" refString="Van Soest, R. W. M. & Rutzler, K. (2002) Family Tetillidae Sollas, 1888. In: Hooper, J. N. A. & Van Soest, R. W. M. (Eds.), Systema Porifera. A guide to the classification of sponges 1. Kluwer Academic / Plenum Publishers, New York, Boston, Dordrecht, London, Moscow, 85 - 98." type="journal article">Van Soest & Rützler (2002)</bibRefCitation>
|
||
(their p. 92, fig. 6), but remains not well known. Because the sigmaspires are measured as
|
||
<date box="[993,1073,295,320]" pageId="111" pageNumber="112" value="1935-10-06">35 x 6</date>
|
||
µm and the cortical oxeas are ‘radially’ arranged, it is unlikely to be conspecific with the new species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="111" pageNumber="112" type="reference_group">
|
||
<paragraph blockId="111.[151,1437,151,1005]" pageId="111" pageNumber="112">
|
||
<taxonomicName authority="Sollas, 1886" authorityName="Sollas" authorityYear="1886" box="[199,545,367,392]" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="111" pageNumber="112" phylum="Porifera" rank="species" species="carteri">
|
||
<emphasis box="[199,393,367,392]" italics="true" pageId="111" pageNumber="112">Craniella carteri</emphasis>
|
||
<bibRefCitation author="Sollas" box="[403,545,367,392]" pageId="111" pageNumber="112" refString="Sollas, W. J. (1886) Preliminary account of the Tetractinellid sponges dredged by H. M. S. ' Challenger' 1872 - 76. Part I. The Choristida. Scientific Proceedings of the Royal Dublin Society (new series), 5, 177 - 199." type="journal article" year="1886">Sollas, 1886</bibRefCitation>
|
||
</taxonomicName>
|
||
from NE
|
||
<collectingCountry box="[668,736,367,392]" name="Brazil" pageId="111" pageNumber="112">Brazil</collectingCountry>
|
||
has similar shape as the new species, but differs in cortical structure (radial arrangement of cortical oxeas) and the lack of sigmaspires.
|
||
</paragraph>
|
||
<paragraph blockId="111.[151,1437,151,1005]" pageId="111" pageNumber="112">
|
||
<taxonomicName authority="Sollas, 1888" authorityName="Sollas" authorityYear="1888" box="[199,570,439,464]" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="111" pageNumber="112" phylum="Porifera" rank="species" species="schmidtii">
|
||
<emphasis box="[199,419,439,464]" italics="true" pageId="111" pageNumber="112">Craniella schmidtii</emphasis>
|
||
<bibRefCitation author="Sollas" box="[428,570,439,464]" pageId="111" pageNumber="112" refString="Sollas, W. J. (1888) Report on the Tetractinellida collected by H. M. S. ' Challenger', during the years 1873 - 1876. Report on the Scientific Results of the Foyage of H. M. S. ' Challenger', 1873 - 1876, Zoology, 25 (63), 1 - 458." type="journal article" year="1888">Sollas, 1888</bibRefCitation>
|
||
</taxonomicName>
|
||
from deep water off
|
||
<collectingRegion box="[821,912,439,464]" country="Puerto Rico" name="Culebra" pageId="111" pageNumber="112">Culebra</collectingRegion>
|
||
, W of
|
||
<collectingCountry box="[995,1134,439,464]" name="Puerto Rico" pageId="111" pageNumber="112">Puerto Rico</collectingCountry>
|
||
, is described as similar to
|
||
<taxonomicName box="[151,359,476,501]" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="111" pageNumber="112" phylum="Porifera" rank="species" species="cranium">
|
||
<emphasis box="[151,359,476,501]" italics="true" pageId="111" pageNumber="112">Craniella cranium</emphasis>
|
||
</taxonomicName>
|
||
, with choanosomal oxeas only up to 1600
|
||
<date box="[845,895,476,500]" pageId="111" pageNumber="112" value="1940-10">x 40</date>
|
||
µm and cortical oxeas only up to 414
|
||
<date box="[1333,1383,476,500]" pageId="111" pageNumber="112" value="1927-10">x 27</date>
|
||
µm. Also the triaenes have considerably shorter rhabdomes, while the sigmaspires are given as 19.7 µm. These spicule measurements are sufficiently different to conclude that
|
||
<taxonomicName box="[781,917,548,573]" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="111" pageNumber="112" phylum="Porifera" rank="species" species="schmidtii">
|
||
<emphasis box="[781,917,548,573]" italics="true" pageId="111" pageNumber="112">C. schmidtii</emphasis>
|
||
</taxonomicName>
|
||
is not conspecific with the present specimens.
|
||
</paragraph>
|
||
<paragraph blockId="111.[151,1437,151,1005]" pageId="111" pageNumber="112">
|
||
Two further Caribbean species
|
||
<taxonomicName authority="Schmidt, 1870" authorityName="Schmidt" authorityYear="1870" box="[546,930,583,608]" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="111" pageNumber="112" phylum="Porifera" rank="species" species="insidiosa">
|
||
<emphasis box="[546,761,583,608]" italics="true" pageId="111" pageNumber="112">Craniella insidiosa</emphasis>
|
||
<bibRefCitation author="Schmidt" box="[767,930,583,608]" pageId="111" pageNumber="112" 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>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authority="Schmidt, 1870" authorityName="Schmidt" authorityYear="1870" box="[984,1315,583,608]" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="111" pageNumber="112" phylum="Porifera" rank="species" species="lens">
|
||
<emphasis box="[984,1142,583,608]" italics="true" pageId="111" pageNumber="112">Craniella lens</emphasis>
|
||
<bibRefCitation author="Schmidt" box="[1149,1315,583,608]" pageId="111" pageNumber="112" 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>
|
||
</taxonomicName>
|
||
, both from
|
||
<collectingRegion box="[151,235,620,645]" country="Puerto Rico" name="Florida" pageId="111" pageNumber="112">Florida</collectingRegion>
|
||
, were not properly described, nor re-described, and thus remain unrecognizable. In a preparation of the
|
||
<typeStatus box="[1388,1436,621,645]" pageId="111" pageNumber="112">type</typeStatus>
|
||
of
|
||
<taxonomicName authority="Sollas (1888)" authorityName="Sollas" authorityYear="1888" box="[181,422,655,680]" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="111" pageNumber="112" phylum="Porifera" rank="species" species="lens">
|
||
<emphasis box="[181,258,655,680]" italics="true" pageId="111" pageNumber="112">C. lens</emphasis>
|
||
,
|
||
<bibRefCitation author="Sollas" box="[272,422,655,680]" pageId="111" pageNumber="112" refString="Sollas, W. J. (1888) Report on the Tetractinellida collected by H. M. S. ' Challenger', during the years 1873 - 1876. Report on the Scientific Results of the Foyage of H. M. S. ' Challenger', 1873 - 1876, Zoology, 25 (63), 1 - 458." type="journal article" year="1888">Sollas (1888)</bibRefCitation>
|
||
</taxonomicName>
|
||
(p. 54) could not find any sigmaspires. Also the anatriaenes of this species had rhabdomes up to 45 µm in diameter, twice as thick as in the present new species.
|
||
</paragraph>
|
||
<paragraph blockId="111.[151,1437,151,1005]" pageId="111" pageNumber="112">
|
||
<taxonomicName authority="Peixinho, Cosme & Hajdu, 2005" authorityName="Peixinho, Cosme & Hajdu" authorityYear="2005" box="[199,822,727,752]" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="111" pageNumber="112" phylum="Porifera" rank="species" species="quirimure">
|
||
<emphasis box="[199,428,727,752]" italics="true" pageId="111" pageNumber="112">Craniella quirimure</emphasis>
|
||
<bibRefCitation author="Peixinho" box="[439,822,727,752]" pageId="111" pageNumber="112" refString="Peixinho, S., Cosme, B. & Hajdu, E. (2005) Craniella quirimure sp. nov. from the mangroves of Bahia (Brazil) (Tetillidae, Spirophorida, Demospongiae). Zootaxa, 1036, 31 - 42." type="journal article" year="2005">Peixinho, Cosme & Hajdu, 2005</bibRefCitation>
|
||
</taxonomicName>
|
||
from intertidal and shallow-water mangroves in NE
|
||
<collectingCountry box="[151,222,764,789]" name="Brazil" pageId="111" pageNumber="112">Brazil</collectingCountry>
|
||
, has a different habitus (lacking the flat-topped papilla-like structures of the new species), and the cortical oxeas are arranged perpendicular to the surface; most triaenes are distinctly thinner than those of the new species.
|
||
</paragraph>
|
||
<paragraph blockId="111.[151,1437,151,1005]" pageId="111" pageNumber="112">
|
||
<taxonomicName authority="Boury-Esnault, 1973" authorityName="Boury-Esnault" authorityYear="1973" box="[199,709,836,861]" class="Demospongiae" family="Tetillidae" genus="Trachygellius" higherTaxonomySource="CoL" kingdom="Animalia" order="Tetractinellida" pageId="111" pageNumber="112" phylum="Porifera" rank="species" species="corticata">
|
||
<emphasis box="[199,462,836,861]" italics="true" pageId="111" pageNumber="112">Trachygellius corticata</emphasis>
|
||
<bibRefCitation author="Boury-Esnault" box="[472,709,836,861]" pageId="111" pageNumber="112" refString="Boury-Esnault, N. (1973) Resultats scientifiques des campagnes de la " Calypso "." type="book" year="1973">Boury-Esnault, 1973</bibRefCitation>
|
||
</taxonomicName>
|
||
was reassigned to
|
||
<taxonomicName box="[932,1040,836,861]" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="111" pageNumber="112" phylum="Porifera" rank="genus">
|
||
<emphasis box="[932,1040,836,861]" italics="true" pageId="111" pageNumber="112">Craniella</emphasis>
|
||
</taxonomicName>
|
||
by Muricy
|
||
<emphasis box="[1180,1239,836,861]" italics="true" pageId="111" pageNumber="112">et al.</emphasis>
|
||
2011, but this is unlikely in view of the small size and rugose condition of the ‘cortical’ oxeas. These appear similar to spined microxeas in
|
||
<taxonomicName authority="Uliczka, 1929" authorityName="Uliczka" authorityYear="1929" box="[311,793,908,933]" class="Demospongiae" family="Tetillidae" genus="Cinachyrella" kingdom="Animalia" order="Spirophorida" pageId="111" pageNumber="112" phylum="Porifera" rank="species" species="kuekenthali">
|
||
<emphasis box="[311,597,908,933]" italics="true" pageId="111" pageNumber="112">Cinachyrella kuekenthali</emphasis>
|
||
(
|
||
<bibRefCitation author="Uliczka" box="[617,785,908,933]" pageId="111" pageNumber="112" refString="Uliczka, E. (1929) Die tetraxonen Schwamme Westindiens (auf Grund der Ergebnisse der Reise Kukenthal-Hartmeyer). In: Kukenthal, W. & Hartmeyer, R. (Eds.), Ergebnisse einer zoologischen Forschungsreise nach Westindien. Zoologische Jahrbucher, Abteilung fur Systematik, Geographie und Biologie der Thiere, Supplement 16, 35 - 62." type="journal article" year="1929">Uliczka, 1929</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName box="[808,915,908,933]" class="Demospongiae" family="Tetillidae" genus="Craniella" kingdom="Animalia" order="Spirophorida" pageId="111" pageNumber="112" phylum="Porifera" rank="genus">
|
||
<emphasis box="[808,915,908,933]" italics="true" pageId="111" pageNumber="112">Craniella</emphasis>
|
||
</taxonomicName>
|
||
cortical oxeas are smooth and much larger. Possibly, Boury-Esnault’s suggestion for a separate genus for her specimen has merit.
|
||
<taxonomicName box="[1126,1254,945,968]" class="Demospongiae" family="Tetillidae" genus="Trachygellius" higherTaxonomySource="CoL" kingdom="Animalia" order="Tetractinellida" pageId="111" pageNumber="112" phylum="Porifera" rank="species" species="corticata">
|
||
<emphasis box="[1126,1254,945,968]" italics="true" pageId="111" pageNumber="112">T. corticata</emphasis>
|
||
</taxonomicName>
|
||
differs strongly from the present new species, e.g. by lacking triaenes and proper cortical oxeas.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |