355 lines
53 KiB
XML
355 lines
53 KiB
XML
<document id="72396D6BC3A88CDADE86FB95179CFBEA" ID-CLB-Dataset="22182" ID-DOI="10.11646/zootaxa.4774.1.1" ID-GBIF-Dataset="269cf599-428d-464d-8f21-994d69110c5c" ID-ISSN="1175-5326" ID-Zenodo-Dep="3825140" ID-ZooBank="B0C4A2F8-F2AB-4147-BB12-63720EEF2516" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1589391149229" checkinUser="plazi" docAuthor="Ekins, Merrick, Erpenbeck, Dirk & Hooper, John N. A." docDate="2020" docId="03D287B6913A3B6FFF7EFB32FF26FBAA" docLanguage="en" docName="zootaxa.4774.1.1.imf" docOrigin="Zootaxa 4774 (1)" docStyle="DocumentStyle:D239614CE4198176A422035174489AB1.4:Zootaxa.2009-2012.monograph" docStyleId="D239614CE4198176A422035174489AB1" docStyleName="Zootaxa.2009-2012.monograph" docStyleVersion="4" docTitle="Chondrocladia (Chondrocladia) callistemonex Ekins & Erpenbeck & Hooper 2020, sp. nov." docType="treatment" docUuid="DC70BE53-55B7-43BE-8014-906BAF215E43" docUuidSource="ZooBank" docVersion="7" lastPageNumber="120" masterDocId="FFEBFFCE914E3B18FFE9FFBBFFF8FF9D" masterDocTitle="Carnivorous sponges from the Australian Bathyal and Abyssal zones collected during the RV Investigator 2017 Expedition" masterLastPageNumber="159" masterPageNumber="1" pageNumber="117" updateTime="1698839471418" updateUser="ExternalLinkService">
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<mods:title id="0F0ACB6D94DA246169980406D0EC4DC5">Carnivorous sponges from the Australian Bathyal and Abyssal zones collected during the RV Investigator 2017 Expedition</mods:title>
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<mods:namePart id="3A80F32C3F826AD7F174D16AD5D43783">Ekins, Merrick</mods:namePart>
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<mods:namePart id="7CE14BE0459C965F6C8ACC89BAE12FBC">Erpenbeck, Dirk</mods:namePart>
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<mods:namePart id="20D61DEF00D0AD76D01060F8EC11509E">Hooper, John N. A.</mods:namePart>
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<mods:title id="1DB0CDC2D0F1F139A490C232E9D606CB">Zootaxa</mods:title>
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<mods:date id="506287BC76F336BCD8D759454111518A">2020</mods:date>
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<treatment id="03D287B6913A3B6FFF7EFB32FF26FBAA" ID-DOI="http://doi.org/10.5281/zenodo.3846443" ID-GBIF-Taxon="164131157" ID-Zenodo-Dep="3846443" LSID="urn:lsid:zoobank.org:act:DC70BE53-55B7-43BE-8014-906BAF215E43" httpUri="http://treatment.plazi.org/id/03D287B6913A3B6FFF7EFB32FF26FBAA" lastPageId="119" lastPageNumber="120" pageId="116" pageNumber="117">
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<taxonomicName id="4C7B4D23913A3B6CFF7EFB32FD31FB39" ID-CoL="86WRX" authority="Ekins & Erpenbeck & Hooper, 2020" authorityName="Ekins & Erpenbeck & Hooper" authorityYear="2020" box="[151,713,1161,1188]" class="Demospongiae" family="Cladorhizidae" genus="Chondrocladia" kingdom="Animalia" order="Poecilosclerida" pageId="116" pageNumber="117" phylum="Porifera" rank="species" species="callistemonex" status="sp. nov." subGenus="Chondrocladia">
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<emphasis id="B90FEAB2913A3B6CFF7EFB32FEB4FB39" bold="true" box="[151,332,1161,1188]" italics="true" pageId="116" pageNumber="117">Chondrocladia</emphasis>
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(
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<emphasis id="B90FEAB2913A3B6CFEB4FB32FDEAFB39" bold="true" box="[349,530,1161,1188]" italics="true" pageId="116" pageNumber="117">Chondrocladia</emphasis>
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)
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<emphasis id="B90FEAB2913A3B6CFDCAFB32FD31FB39" bold="true" box="[547,713,1161,1188]" italics="true" pageId="116" pageNumber="117">callistemonex</emphasis>
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<taxonomicNameLabel id="A23C57C9913A3B6CFD38FB31FCD6FB39" box="[721,814,1162,1188]" pageId="116" pageNumber="117" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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<subSubSection id="C361652B913A3B6CFF7EFB15FC3BFB71" pageId="116" pageNumber="117" type="description">
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<paragraph id="8BC436A0913A3B6CFF7EFB15FDFFFB55" blockId="116.[151,963,1161,1260]" box="[151,519,1198,1224]" pageId="116" pageNumber="117">
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<figureCitation id="13402A25913A3B6CFF7EFB15FEF6FB55" box="[151,270,1198,1224]" captionStart="FIGURE 22" captionStartId="117.[151,250,1873,1898]" captionTargetBox="[177,1411,181,1848]" captionTargetId="figure@117.[177,1411,181,1848]" captionTargetPageId="117" captionText="FIGURE 22. Chondrocladia (Chondrocladia) callistemonex sp. nov. Holotype QM G337494. A. Tridentate unguiferate isochelae. B. Sigma. C. Large mycalostyle. D. Magnified ends of the mycalostyle illustrated in C. E. Subtylostyle. F. Magnified ends of the subtylostyle illustrated in E. G. Oxea. H. Magnified ends of the oxeas illustrated in G. I. Holotype QM on deck." figureDoi="http://doi.org/10.5281/zenodo.3825188" httpUri="https://zenodo.org/record/3825188/files/figure.png" pageId="116" pageNumber="117">Figures 22</figureCitation>
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&
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<figureCitation id="13402A25913A3B6CFEDBFB15FEA8FB55" box="[306,336,1198,1224]" captionStart="FIGURE 23" captionStartId="118.[151,250,1747,1772]" captionTargetBox="[249,1339,181,1721]" captionTargetId="figure@118.[249,1339,181,1721]" captionTargetPageId="118" captionText="FIGURE 23. Chondrocladia (Chondrocladia) callistemonex sp. nov. A. Large amphipod on the stem of the holotype QM G337494. B. Small isopod trapped on one of the filaments of the paratype QM G337493. C. Filament of paratype QM G337493 showing the thick endosomal longitudinal bundle of styles. D. Ectosome of the filament of paratype QM G337493 showing the perpendicular arrangement of isochelae. E. Cross section of the stem of the holotype QM G337494 showing the radial wedges of the longitudinal mycalostyles. F. Cross section of the stem of the holotype QM G337494 showing the filaments forming at right angles to the longitudinal stem mycalostyles. G. Cross section. of the stem of the holotype QM G337494 showing the oxeas and isochelae forming the ectosomal layer of the stem (arrow pointing to the oxeas). H. Root of the holotype QM G337494 showing longitudinal arrangement of mycalostyles." figureDoi="http://doi.org/10.5281/zenodo.3825190" httpUri="https://zenodo.org/record/3825190/files/figure.png" pageId="116" pageNumber="117">23</figureCitation>
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,
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<tableCitation id="C6F9031B913A3B6CFEB2FB15FE3FFB55" box="[347,455,1198,1224]" captionStart="TABLE 10" captionStartId="91.[151,244,462,489]" captionTargetBox="[162,2046,540,1617]" captionText="TABLE 10. Comparative morphological and distributional data for all known species of Chondrocladia." httpUri="http://table.plazi.org/id/DF04662891153B43FF7EFE75FAD4FE74" pageId="116" pageNumber="117" tableUuid="DF04662891153B43FF7EFE75FAD4FE74">Tables 10</tableCitation>
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&
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<tableCitation id="C6F9031B913A3B6CFE02FB15FDFFFB55" box="[491,519,1198,1224]" captionStart="TABLE 13" captionStartId="119.[151,239,1126,1150]" captionTargetBox="[163,1414,1202,1611]" captionTargetPageId="119" captionText="TABLE 13. A comparison of measurements (µm) between specimens of Chondrocladia (Chondrocladia) callistemonex sp. nov." httpUri="http://table.plazi.org/id/DF04662891393B6FFF7EFBDDFF15FB3E" pageId="116" pageNumber="117" tableUuid="DF04662891393B6FFF7EFBDDFF15FB3E">13</tableCitation>
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</paragraph>
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urn:lsid:zoobank.org:act:
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<emphasis id="B90FEAB2913A3B6CFF7EFAA9FE87FAB0" bold="true" box="[151,383,1298,1325]" pageId="116" pageNumber="117">Material Examined</emphasis>
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:
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<paragraph id="8BC436A0913A3B6CFF7EFAEFFDFFFA2A" blockId="116.[151,1437,1364,2003]" pageId="116" pageNumber="117">
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<materialsCitation id="3B133CFD913A3B6CFF7EFAEFFDFFFA2A" ID-GBIF-Occurrence="2617493316" collectingDate="2017-05-30" collectionCode="QM, RV" collectorName="Beam Trawl & Coll. Merrick Ekins & Sample" country="Australia" elevation="4173" latitude="-33.435" location="Newcastle" longLatPrecision="1" longitude="152.665" municipality="Station" pageId="116" pageNumber="117" specimenCode="G337494, V03" specimenCount="1" stateProvince="New South Wales" typeStatus="holotype">
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<typeStatus id="54C08802913A3B6CFF7EFAEFFEFCFAF3" box="[151,260,1364,1390]" pageId="116" pageNumber="117" type="holotype">Holotype</typeStatus>
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:
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<collectionCode id="ED6AAE65913A3B6CFEE4FAEEFEC2FAF2" box="[269,314,1365,1391]" country="Australia" lsid="urn:lsid:biocol.org:col:35019" name="Queensland Museum" pageId="116" pageNumber="117" type="Museum">QM</collectionCode>
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<specimenCode id="DBDD9EDB913A3B6CFEA9FAEEFE53FAF2" box="[320,427,1365,1391]" collectionCode="QM" country="Australia" lsid="urn:lsid:biocol.org:col:35019" name="Queensland Museum" pageId="116" pageNumber="117" type="Museum">G337494</specimenCode>
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, off
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,
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<collectingRegion id="49BFF842913A3B6CFDB5FAEEFCDDFAF3" box="[604,805,1364,1391]" country="Australia" name="New South Wales" pageId="116" pageNumber="117">New South Wales</collectingRegion>
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,
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<collectingCountry id="F36C7630913A3B6CFCC4FAEFFC6FFAF3" box="[813,919,1364,1390]" name="Australia" pageId="116" pageNumber="117">Australia</collectingCountry>
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,
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<collectingMunicipality id="6BA0ACDA913A3B6CFC49FAEFFC17FAF3" box="[928,1007,1364,1390]" pageId="116" pageNumber="117">Station</collectingMunicipality>
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65, 33° 26’ 27.6”–
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, 152° 42’ 7.2”–
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, 4280–
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<quantity id="4C839B45913A3B6CFDFEFAC2FD97FA0E" box="[535,623,1401,1427]" metricMagnitude="3" metricUnit="m" metricValue="4.173" pageId="116" pageNumber="117" unit="m" value="4173.0">
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</quantity>
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,
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<collectorName id="268E5376913A3B6CFD95FAC2FCF3FA0F" box="[636,779,1400,1427]" pageId="116" pageNumber="117">Beam Trawl</collectorName>
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,
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<collectorName id="268E5376913A3B6CFCFEFAC3FC02FA0F" box="[791,1018,1400,1426]" pageId="116" pageNumber="117">Coll. Merrick Ekins</collectorName>
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on
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<collectionCode id="ED6AAE65913A3B6CFBCFFAC2FBBFFA0F" box="[1062,1095,1401,1426]" country="Italy" name="Collection of Leptospira Strains" pageId="116" pageNumber="117">
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<emphasis id="B90FEAB2913A3B6CFBCFFAC2FBBFFA0F" box="[1062,1095,1401,1426]" italics="true" pageId="116" pageNumber="117">RV</emphasis>
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<taxonomicName id="4C7B4D23913A3B6CFBB9FAC2FAC8FA0F" authority=", Cruise" authorityName="Cruise" box="[1104,1328,1400,1427]" family="Nemichthyidae" genus="Investigator" higherTaxonomySource="CoL" kingdom="Animalia" order="Anguilliformes" pageId="116" pageNumber="117" phylum="Chordata" rank="genus">
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<emphasis id="B90FEAB2913A3B6CFBB9FAC2FB2FFA0F" box="[1104,1239,1401,1426]" italics="true" pageId="116" pageNumber="117">Investigator</emphasis>
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, Cruise
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</taxonomicName>
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IN2017_
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<specimenCode id="DBDD9EDB913A3B6CFF7EFA26FF32FA2A" box="[151,202,1437,1463]" collectionCode="V" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="116" pageNumber="117" type="Museum">V03</specimenCode>
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,
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<collectorName id="268E5376913A3B6CFF3CFA27FED1FA2B" box="[213,297,1436,1462]" pageId="116" pageNumber="117">Sample</collectorName>
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65-124,
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<date id="FFC51060913A3B6CFE67FA26FDFBFA2A" box="[398,515,1437,1463]" pageId="116" pageNumber="117" value="2017-05-30">
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<collectingDate id="EF81E988913A3B6CFE67FA26FDFBFA2A" box="[398,515,1437,1463]" pageId="116" pageNumber="117" value="2017-05-30">30/v/2017</collectingDate>
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</date>
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.
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</materialsCitation>
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<materialsCitation id="3B133CFD913A3B6CFF2EFA7AFBC0FA46" ID-GBIF-Occurrence="2617493338" box="[199,1080,1472,1499]" collectionCode="QM" pageId="116" pageNumber="117" specimenCode="G337493" specimenCount="2" typeStatus="paratype">
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<typeStatus id="54C08802913A3B6CFF2EFA7AFEC0FA46" box="[199,312,1473,1499]" pageId="116" pageNumber="117" type="paratype">Paratypes</typeStatus>
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:
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<collectionCode id="ED6AAE65913A3B6CFEACFA7AFE8AFA46" box="[325,370,1473,1499]" country="Australia" lsid="urn:lsid:biocol.org:col:35019" name="Queensland Museum" pageId="116" pageNumber="117" type="Museum">QM</collectionCode>
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<specimenCode id="DBDD9EDB913A3B6CFE93FA7AFE1AFA46" box="[378,482,1473,1499]" collectionCode="QM" country="Australia" lsid="urn:lsid:biocol.org:col:35019" name="Queensland Museum" pageId="116" pageNumber="117" type="Museum">G337493</specimenCode>
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same collection details as
|
||
<typeStatus id="54C08802913A3B6CFCFEFA7BFC84FA47" box="[791,892,1472,1498]" pageId="116" pageNumber="117" type="holotype">holotype</typeStatus>
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, Sample 65-122
|
||
</materialsCitation>
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||
;
|
||
<materialsCitation id="3B133CFD913A3B6CFBACFA7AFDC0FA62" ID-GBIF-Occurrence="2617493319" collectionCode="QM" pageId="116" pageNumber="117" specimenCode="G337485" specimenCount="1" typeStatus="holotype">
|
||
<collectionCode id="ED6AAE65913A3B6CFBACFA7AFB8AFA46" box="[1093,1138,1473,1499]" country="Australia" lsid="urn:lsid:biocol.org:col:35019" name="Queensland Museum" pageId="116" pageNumber="117" type="Museum">QM</collectionCode>
|
||
<specimenCode id="DBDD9EDB913A3B6CFB92FA7BFB1AFA46" box="[1147,1250,1472,1499]" collectionCode="QM" country="Australia" lsid="urn:lsid:biocol.org:col:35019" name="Queensland Museum" pageId="116" pageNumber="117" type="Museum">G337485</specimenCode>
|
||
same collection details as
|
||
<typeStatus id="54C08802913A3B6CFEEFFA5FFE93FA63" box="[262,363,1508,1534]" pageId="116" pageNumber="117" type="holotype">holotype</typeStatus>
|
||
, Sample 65-122.1
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C361652B913A3B6CFF2EF9B2FF2CF9DA" pageId="116" pageNumber="117" type="etymology">
|
||
<paragraph id="8BC436A0913A3B6CFF2EF9B2FF2CF9DA" blockId="116.[151,1437,1364,2003]" pageId="116" pageNumber="117">
|
||
<emphasis id="B90FEAB2913A3B6CFF2EF9B2FEB0F9BE" bold="true" box="[199,328,1545,1571]" pageId="116" pageNumber="117">Etymology</emphasis>
|
||
: Named for the resemblance of this sponge to the flowers of the ‘bottlebrush’ (
|
||
<emphasis id="B90FEAB2913A3B6CFB3CF9B3FA6BF9BF" box="[1237,1427,1544,1570]" italics="true" pageId="116" pageNumber="117">
|
||
<taxonomicName id="4C7B4D23913A3B6CFB3CF9B3FA77F9BF" box="[1237,1423,1544,1570]" class="Magnoliopsida" family="Myrtaceae" genus="Callistemon" higherTaxonomySource="GBIF,IPNI" kingdom="Plantae" order="Myrtales" pageId="116" pageNumber="117" phylum="Magnoliophyta" rank="species" species="spp">Callistemon spp</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
) trees.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C361652B913A3B6CFF2EF9EBFF25F913" pageId="116" pageNumber="117" type="distribution">
|
||
<paragraph id="8BC436A0913A3B6CFF2EF9EBFF25F913" blockId="116.[151,1437,1364,2003]" pageId="116" pageNumber="117">
|
||
<emphasis id="B90FEAB2913A3B6CFF2EF9EBFEA1F9F6" bold="true" box="[199,345,1616,1643]" pageId="116" pageNumber="117">Distribution</emphasis>
|
||
: This species is presently known only from
|
||
<typeStatus id="54C08802913A3B6CFC81F9EAFC60F9F6" box="[872,920,1617,1643]" pageId="116" pageNumber="117">type</typeStatus>
|
||
locality off Newcastle,
|
||
<collectingCountry id="F36C7630913A3B6CFB5BF9EBFAE4F9F7" box="[1202,1308,1616,1642]" name="Australia" pageId="116" pageNumber="117">Australia</collectingCountry>
|
||
, at abyssal depth.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C361652B913A3B6FFF2EF923FE69FD36" lastPageId="119" lastPageNumber="120" pageId="116" pageNumber="117" type="description">
|
||
<paragraph id="8BC436A0913A3B6CFF2EF923FEA2F92E" blockId="116.[151,1437,1364,2003]" box="[199,346,1688,1715]" pageId="116" pageNumber="117">
|
||
<emphasis id="B90FEAB2913A3B6CFF2EF923FEA9F92E" bold="true" box="[199,337,1688,1715]" pageId="116" pageNumber="117">Description</emphasis>
|
||
:
|
||
</paragraph>
|
||
<paragraph id="8BC436A0913A3B6CFF2EF907FACEF8DF" blockId="116.[151,1437,1364,2003]" pageId="116" pageNumber="117">
|
||
<emphasis id="B90FEAB2913A3B6CFF2EF907FEA0F94A" box="[199,344,1724,1751]" italics="true" pageId="116" pageNumber="117">Growth form</emphasis>
|
||
: Erect stipitate unbranched sponge with numerous horizontal filaments at right angles to the stem (
|
||
<figureCitation id="13402A25913A3B6CFF76F95BFEDAF966" box="[159,290,1760,1787]" captionStart="FIGURE 22" captionStartId="117.[151,250,1873,1898]" captionTargetBox="[177,1411,181,1848]" captionTargetId="figure@117.[177,1411,181,1848]" captionTargetPageId="117" captionText="FIGURE 22. Chondrocladia (Chondrocladia) callistemonex sp. nov. Holotype QM G337494. A. Tridentate unguiferate isochelae. B. Sigma. C. Large mycalostyle. D. Magnified ends of the mycalostyle illustrated in C. E. Subtylostyle. F. Magnified ends of the subtylostyle illustrated in E. G. Oxea. H. Magnified ends of the oxeas illustrated in G. I. Holotype QM on deck." figureDoi="http://doi.org/10.5281/zenodo.3825188" httpUri="https://zenodo.org/record/3825188/files/figure.png" pageId="116" pageNumber="117">Figure 22 I</figureCitation>
|
||
). These filaments form four to seven columns encircling the stem. The
|
||
<typeStatus id="54C08802913A3B6CFBBAF95BFB4DF967" box="[1107,1205,1760,1786]" pageId="116" pageNumber="117" type="holotype">holotype</typeStatus>
|
||
is
|
||
<quantity id="4C839B45913A3B6CFB31F95AFAD1F966" box="[1240,1321,1761,1787]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="116" pageNumber="117" unit="mm" value="80.0">80 mm</quantity>
|
||
in length, including the
|
||
<quantity id="4C839B45913A3B6CFEDDF8BEFE7CF882" box="[308,388,1797,1823]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="116" pageNumber="117" unit="mm" value="10.0">10 mm</quantity>
|
||
of unbranched root-like appendages. The
|
||
<typeStatus id="54C08802913A3B6CFC8DF8BEFC37F882" box="[868,975,1797,1823]" pageId="116" pageNumber="117" type="paratype">paratypes</typeStatus>
|
||
are
|
||
<quantity id="4C839B45913A3B6CFBE8F8BEFB98F882" box="[1025,1120,1797,1823]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="116" pageNumber="117" unit="mm" value="100.0">100 mm</quantity>
|
||
and
|
||
<quantity id="4C839B45913A3B6CFB71F8BEFB0EF882" box="[1176,1270,1797,1823]" metricMagnitude="-1" metricUnit="m" metricValue="1.2" pageId="116" pageNumber="117" unit="mm" value="120.0">120 mm</quantity>
|
||
in length. The filaments are up to
|
||
<quantity id="4C839B45913A3B6CFE86F892FE46F8DE" box="[367,446,1833,1859]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="116" pageNumber="117" unit="mm" value="12.0">12 mm</quantity>
|
||
in length and up to
|
||
<quantity id="4C839B45913A3B6CFD77F892FD0CF8DE" box="[670,756,1833,1859]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="116" pageNumber="117" unit="mm" value="0.4">0.4 mm</quantity>
|
||
in width. The main stems are
|
||
<quantity id="4C839B45913A3B6CFBAFF893FB5BF8DE" box="[1094,1187,1832,1859]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="116" pageNumber="117" unit="mm" value="3.5" valueMax="5.0" valueMin="2.0">2–5 mm</quantity>
|
||
in thickness.
|
||
</paragraph>
|
||
<paragraph id="8BC436A0913A3B6CFF2EF8F7FD9EF8FB" blockId="116.[151,1437,1364,2003]" box="[199,614,1868,1895]" pageId="116" pageNumber="117">
|
||
<emphasis id="B90FEAB2913A3B6CFF2EF8F7FEEEF8FB" box="[199,278,1868,1894]" italics="true" pageId="116" pageNumber="117">Colour</emphasis>
|
||
: Cream in life and in ethanol.
|
||
</paragraph>
|
||
<paragraph id="8BC436A0913A3B6CFF2EF8CBFC02F84E" blockId="116.[151,1437,1364,2003]" pageId="116" pageNumber="117">
|
||
<emphasis id="B90FEAB2913A3B6CFF2EF8CBFE59F817" box="[199,417,1904,1930]" italics="true" pageId="116" pageNumber="117">Ectosomal skeleton</emphasis>
|
||
: The ectosomal skeleton of the filaments consists of a thin layer, approximately
|
||
<quantity id="4C839B45913A3B6CFADDF8CBFA86F816" box="[1332,1406,1904,1931]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="116" pageNumber="117" unit="mm" value="50.0">50 µm</quantity>
|
||
in thickness, consisting of the isochelae perpendicular to the styles in the underlying endosome (
|
||
<figureCitation id="13402A25913A3B6CFB22F82FFAA4F832" box="[1227,1372,1940,1967]" captionStart="FIGURE 23" captionStartId="118.[151,250,1747,1772]" captionTargetBox="[249,1339,181,1721]" captionTargetId="figure@118.[249,1339,181,1721]" captionTargetPageId="118" captionText="FIGURE 23. Chondrocladia (Chondrocladia) callistemonex sp. nov. A. Large amphipod on the stem of the holotype QM G337494. B. Small isopod trapped on one of the filaments of the paratype QM G337493. C. Filament of paratype QM G337493 showing the thick endosomal longitudinal bundle of styles. D. Ectosome of the filament of paratype QM G337493 showing the perpendicular arrangement of isochelae. E. Cross section of the stem of the holotype QM G337494 showing the radial wedges of the longitudinal mycalostyles. F. Cross section of the stem of the holotype QM G337494 showing the filaments forming at right angles to the longitudinal stem mycalostyles. G. Cross section. of the stem of the holotype QM G337494 showing the oxeas and isochelae forming the ectosomal layer of the stem (arrow pointing to the oxeas). H. Root of the holotype QM G337494 showing longitudinal arrangement of mycalostyles." figureDoi="http://doi.org/10.5281/zenodo.3825190" httpUri="https://zenodo.org/record/3825190/files/figure.png" pageId="116" pageNumber="117">Figure 23 D</figureCitation>
|
||
). The ectosome of the stem consists of a matt of isochelae and oxeas (
|
||
<figureCitation id="13402A25913A3B6CFC88F803FC16F84E" box="[865,1006,1976,2003]" captionStart="FIGURE 23" captionStartId="118.[151,250,1747,1772]" captionTargetBox="[249,1339,181,1721]" captionTargetId="figure@118.[249,1339,181,1721]" captionTargetPageId="118" captionText="FIGURE 23. Chondrocladia (Chondrocladia) callistemonex sp. nov. A. Large amphipod on the stem of the holotype QM G337494. B. Small isopod trapped on one of the filaments of the paratype QM G337493. C. Filament of paratype QM G337493 showing the thick endosomal longitudinal bundle of styles. D. Ectosome of the filament of paratype QM G337493 showing the perpendicular arrangement of isochelae. E. Cross section of the stem of the holotype QM G337494 showing the radial wedges of the longitudinal mycalostyles. F. Cross section of the stem of the holotype QM G337494 showing the filaments forming at right angles to the longitudinal stem mycalostyles. G. Cross section. of the stem of the holotype QM G337494 showing the oxeas and isochelae forming the ectosomal layer of the stem (arrow pointing to the oxeas). H. Root of the holotype QM G337494 showing longitudinal arrangement of mycalostyles." figureDoi="http://doi.org/10.5281/zenodo.3825190" httpUri="https://zenodo.org/record/3825190/files/figure.png" pageId="116" pageNumber="117">Figure 23 G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF046628913B3B6DFF7EF8EAFA80F82F" ID-DOI="http://doi.org/10.5281/zenodo.3825188" ID-Zenodo-Dep="3825188" httpUri="https://zenodo.org/record/3825188/files/figure.png" pageId="117" pageNumber="118" startId="117.[151,250,1873,1898]" targetBox="[177,1411,181,1848]" targetPageId="117">
|
||
<paragraph id="8BC436A0913B3B6DFF7EF8EAFA80F82F" blockId="117.[151,1437,1873,1970]" pageId="117" pageNumber="118">
|
||
<emphasis id="B90FEAB2913B3B6DFF7EF8EAFEDAF8F7" bold="true" box="[151,290,1873,1898]" pageId="117" pageNumber="118">FIGURE 22.</emphasis>
|
||
<taxonomicName id="4C7B4D23913B3B6DFEC0F8E9FCFEF8F7" authority="Ekins & Erpenbeck & Hooper, 2020" authorityName="Ekins & Erpenbeck & Hooper" authorityYear="2020" box="[297,774,1874,1898]" class="Demospongiae" family="Cladorhizidae" genus="Chondrocladia" kingdom="Animalia" order="Poecilosclerida" pageId="117" pageNumber="118" phylum="Porifera" rank="species" species="callistemonex" status="sp. nov." subGenus="Chondrocladia">
|
||
<emphasis id="B90FEAB2913B3B6DFEC0F8E9FCFEF8F7" box="[297,774,1874,1898]" italics="true" pageId="117" pageNumber="118">Chondrocladia (Chondrocladia) callistemonex</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90FEAB2913B3B6DFCE7F8E9FC98F8F7" bold="true" box="[782,864,1874,1898]" pageId="117" pageNumber="118">
|
||
<taxonomicNameLabel id="A23C57C9913B3B6DFCE7F8E9FC98F8F7" box="[782,864,1874,1898]" pageId="117" pageNumber="118" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Holotype QM G337494. A. Tridentate unguiferate isochelae. B. Sigma. C. Large mycalostyle. D. Magnified ends of the mycalostyle illustrated in C. E. Subtylostyle. F. Magnified ends of the subtylostyle illustrated in E. G. Oxea. H. Magnified ends of the oxeas illustrated in G. I. Holotype QM on deck.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF04662891383B6EFF7EF968FDBCF875" ID-DOI="http://doi.org/10.5281/zenodo.3825190" ID-Zenodo-Dep="3825190" httpUri="https://zenodo.org/record/3825190/files/figure.png" pageId="118" pageNumber="119" startId="118.[151,250,1747,1772]" targetBox="[249,1339,181,1721]" targetPageId="118">
|
||
<paragraph id="8BC436A091383B6EFF7EF968FDBCF875" blockId="118.[151,1437,1747,2024]" pageId="118" pageNumber="119">
|
||
<emphasis id="B90FEAB291383B6EFF7EF968FEDBF971" bold="true" box="[151,291,1747,1772]" pageId="118" pageNumber="119">FIGURE 23.</emphasis>
|
||
<taxonomicName id="4C7B4D2391383B6EFEC5F968FCF3F976" authority="Ekins & Erpenbeck & Hooper, 2020" authorityName="Ekins & Erpenbeck & Hooper" authorityYear="2020" box="[300,779,1747,1771]" class="Demospongiae" family="Cladorhizidae" genus="Chondrocladia" kingdom="Animalia" order="Poecilosclerida" pageId="118" pageNumber="119" phylum="Porifera" rank="species" species="callistemonex" status="sp. nov." subGenus="Chondrocladia">
|
||
<emphasis id="B90FEAB291383B6EFEC5F968FCF3F976" box="[300,779,1747,1771]" italics="true" pageId="118" pageNumber="119">Chondrocladia (Chondrocladia) callistemonex</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90FEAB291383B6EFCFCF968FC90F976" bold="true" box="[789,872,1747,1771]" pageId="118" pageNumber="119">
|
||
<taxonomicNameLabel id="A23C57C991383B6EFCFCF968FC90F976" box="[789,872,1747,1771]" pageId="118" pageNumber="119" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
A. Large amphipod on the stem of the holotype QM G337494. B. Small isopod trapped on one of the filaments of the paratype QM G337493. C. Filament of paratype QM G337493 showing the thick endosomal longitudinal bundle of styles. D. Ectosome of the filament of paratype QM G337493 showing the perpendicular arrangement of isochelae. E. Cross section of the stem of the holotype QM G337494 showing the radial wedges of the longitudinal mycalostyles. F. Cross section of the stem of the holotype QM G337494 showing the filaments forming at right angles to the longitudinal stem mycalostyles. G. Cross section. of the stem of the holotype QM G337494 showing the oxeas and isochelae forming the ectosomal layer of the stem (arrow pointing to the oxeas). H. Root of the holotype QM G337494 showing longitudinal arrangement of mycalostyles.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC436A091393B6FFF2EFF22FD4EFE82" blockId="119.[151,1437,153,1079]" pageId="119" pageNumber="120">
|
||
<emphasis id="B90FEAB291393B6FFF2EFF22FE5FFF2E" box="[199,423,153,179]" italics="true" pageId="119" pageNumber="120">Endosomal skeleton</emphasis>
|
||
: The endosomal skeleton of the filaments, consist of tightly bound bundles of mycalostyles (
|
||
<figureCitation id="13402A2591393B6FFF76FF06FEDFFF4A" box="[159,295,189,215]" captionStart="FIGURE 23" captionStartId="118.[151,250,1747,1772]" captionTargetBox="[249,1339,181,1721]" captionTargetId="figure@118.[249,1339,181,1721]" captionTargetPageId="118" captionText="FIGURE 23. Chondrocladia (Chondrocladia) callistemonex sp. nov. A. Large amphipod on the stem of the holotype QM G337494. B. Small isopod trapped on one of the filaments of the paratype QM G337493. C. Filament of paratype QM G337493 showing the thick endosomal longitudinal bundle of styles. D. Ectosome of the filament of paratype QM G337493 showing the perpendicular arrangement of isochelae. E. Cross section of the stem of the holotype QM G337494 showing the radial wedges of the longitudinal mycalostyles. F. Cross section of the stem of the holotype QM G337494 showing the filaments forming at right angles to the longitudinal stem mycalostyles. G. Cross section. of the stem of the holotype QM G337494 showing the oxeas and isochelae forming the ectosomal layer of the stem (arrow pointing to the oxeas). H. Root of the holotype QM G337494 showing longitudinal arrangement of mycalostyles." figureDoi="http://doi.org/10.5281/zenodo.3825190" httpUri="https://zenodo.org/record/3825190/files/figure.png" pageId="119" pageNumber="120">Figure 23 C</figureCitation>
|
||
). The smaller and thinner styles provide structural support to the filaments at the attachment of the stem (
|
||
<figureCitation id="13402A2591393B6FFF76FF5AFED2FF66" box="[159,298,225,251]" captionStart="FIGURE 23" captionStartId="118.[151,250,1747,1772]" captionTargetBox="[249,1339,181,1721]" captionTargetId="figure@118.[249,1339,181,1721]" captionTargetPageId="118" captionText="FIGURE 23. Chondrocladia (Chondrocladia) callistemonex sp. nov. A. Large amphipod on the stem of the holotype QM G337494. B. Small isopod trapped on one of the filaments of the paratype QM G337493. C. Filament of paratype QM G337493 showing the thick endosomal longitudinal bundle of styles. D. Ectosome of the filament of paratype QM G337493 showing the perpendicular arrangement of isochelae. E. Cross section of the stem of the holotype QM G337494 showing the radial wedges of the longitudinal mycalostyles. F. Cross section of the stem of the holotype QM G337494 showing the filaments forming at right angles to the longitudinal stem mycalostyles. G. Cross section. of the stem of the holotype QM G337494 showing the oxeas and isochelae forming the ectosomal layer of the stem (arrow pointing to the oxeas). H. Root of the holotype QM G337494 showing longitudinal arrangement of mycalostyles." figureDoi="http://doi.org/10.5281/zenodo.3825190" httpUri="https://zenodo.org/record/3825190/files/figure.png" pageId="119" pageNumber="120">Figure 23 F</figureCitation>
|
||
). The endosome of the stem and roots are formed by the large longitudinally arranged mycalostyles with occasional thinner styles (
|
||
<figureCitation id="13402A2591393B6FFE1BFEBEFD93FE82" box="[498,619,261,287]" captionStart="FIGURE 23" captionStartId="118.[151,250,1747,1772]" captionTargetBox="[249,1339,181,1721]" captionTargetId="figure@118.[249,1339,181,1721]" captionTargetPageId="118" captionText="FIGURE 23. Chondrocladia (Chondrocladia) callistemonex sp. nov. A. Large amphipod on the stem of the holotype QM G337494. B. Small isopod trapped on one of the filaments of the paratype QM G337493. C. Filament of paratype QM G337493 showing the thick endosomal longitudinal bundle of styles. D. Ectosome of the filament of paratype QM G337493 showing the perpendicular arrangement of isochelae. E. Cross section of the stem of the holotype QM G337494 showing the radial wedges of the longitudinal mycalostyles. F. Cross section of the stem of the holotype QM G337494 showing the filaments forming at right angles to the longitudinal stem mycalostyles. G. Cross section. of the stem of the holotype QM G337494 showing the oxeas and isochelae forming the ectosomal layer of the stem (arrow pointing to the oxeas). H. Root of the holotype QM G337494 showing longitudinal arrangement of mycalostyles." figureDoi="http://doi.org/10.5281/zenodo.3825190" httpUri="https://zenodo.org/record/3825190/files/figure.png" pageId="119" pageNumber="120">Figures 23</figureCitation>
|
||
E–H).
|
||
</paragraph>
|
||
<paragraph id="8BC436A091393B6FFF2EFE92FE34FE32" blockId="119.[151,1437,153,1079]" pageId="119" pageNumber="120">
|
||
<emphasis id="B90FEAB291393B6FFF2EFE92FEA5FEDE" box="[199,349,297,323]" italics="true" pageId="119" pageNumber="120">Megascleres:</emphasis>
|
||
Large mycalostyles with rounded or faintly swollen bases and blunted points (1030–
|
||
<date id="FFC5106091393B6FFAE0FE92FAAFFEDE" box="[1289,1367,297,323]" pageId="119" pageNumber="120" value="2970-10">2970 x</date>
|
||
<quantity id="4C839B4591393B6FFAB4FE92FF0DFEFA" metricMagnitude="-2" metricUnit="m" metricValue="3.63" metricValueMax="5.34" metricValueMin="1.92" pageId="119" pageNumber="120" unit="mm" value="36.3" valueMax="53.4" valueMin="19.2">19.2– 53.4 µm</quantity>
|
||
) (
|
||
<figureCitation id="13402A2591393B6FFEE2FEF6FE80FEFA" box="[267,376,333,359]" captionStart="FIGURE 22" captionStartId="117.[151,250,1873,1898]" captionTargetBox="[177,1411,181,1848]" captionTargetId="figure@117.[177,1411,181,1848]" captionTargetPageId="117" captionText="FIGURE 22. Chondrocladia (Chondrocladia) callistemonex sp. nov. Holotype QM G337494. A. Tridentate unguiferate isochelae. B. Sigma. C. Large mycalostyle. D. Magnified ends of the mycalostyle illustrated in C. E. Subtylostyle. F. Magnified ends of the subtylostyle illustrated in E. G. Oxea. H. Magnified ends of the oxeas illustrated in G. I. Holotype QM on deck." figureDoi="http://doi.org/10.5281/zenodo.3825188" httpUri="https://zenodo.org/record/3825188/files/figure.png" pageId="119" pageNumber="120">Figure 22</figureCitation>
|
||
C–D); smaller thinner less common styles with sharp points (278–
|
||
<date id="FFC5106091393B6FFBB0FEF6FB5FFEFA" box="[1113,1191,333,359]" pageId="119" pageNumber="120" value="2620-10">2620 x</date>
|
||
3.0–20.0 µm) (
|
||
<figureCitation id="13402A2591393B6FFAB8FEF6FF4BFE16" captionStart="FIGURE 22" captionStartId="117.[151,250,1873,1898]" captionTargetBox="[177,1411,181,1848]" captionTargetId="figure@117.[177,1411,181,1848]" captionTargetPageId="117" captionText="FIGURE 22. Chondrocladia (Chondrocladia) callistemonex sp. nov. Holotype QM G337494. A. Tridentate unguiferate isochelae. B. Sigma. C. Large mycalostyle. D. Magnified ends of the mycalostyle illustrated in C. E. Subtylostyle. F. Magnified ends of the subtylostyle illustrated in E. G. Oxea. H. Magnified ends of the oxeas illustrated in G. I. Holotype QM on deck." figureDoi="http://doi.org/10.5281/zenodo.3825188" httpUri="https://zenodo.org/record/3825188/files/figure.png" pageId="119" pageNumber="120">Figure 22</figureCitation>
|
||
E–F); oxeas symmetrical with sharp points (303–682 x
|
||
<quantity id="4C839B4591393B6FFCCFFECBFC4DFE16" box="[806,949,368,395]" metricMagnitude="-2" metricUnit="m" metricValue="1.3699999999999999" metricValueMax="1.9899999999999998" metricValueMin="0.75" pageId="119" pageNumber="120" unit="mm" value="13.7" valueMax="19.9" valueMin="7.5">7.5–19.9 µm</quantity>
|
||
) (
|
||
<figureCitation id="13402A2591393B6FFC25FECAFBC1FE16" box="[972,1081,369,395]" captionStart="FIGURE 22" captionStartId="117.[151,250,1873,1898]" captionTargetBox="[177,1411,181,1848]" captionTargetId="figure@117.[177,1411,181,1848]" captionTargetPageId="117" captionText="FIGURE 22. Chondrocladia (Chondrocladia) callistemonex sp. nov. Holotype QM G337494. A. Tridentate unguiferate isochelae. B. Sigma. C. Large mycalostyle. D. Magnified ends of the mycalostyle illustrated in C. E. Subtylostyle. F. Magnified ends of the subtylostyle illustrated in E. G. Oxea. H. Magnified ends of the oxeas illustrated in G. I. Holotype QM on deck." figureDoi="http://doi.org/10.5281/zenodo.3825188" httpUri="https://zenodo.org/record/3825188/files/figure.png" pageId="119" pageNumber="120">Figure 22</figureCitation>
|
||
G–H) (see individual specimen measurements in
|
||
<tableCitation id="C6F9031B91393B6FFEB2FE2EFE46FE32" box="[347,446,405,431]" captionStart="TABLE 13" captionStartId="119.[151,239,1126,1150]" captionTargetBox="[163,1414,1202,1611]" captionTargetPageId="119" captionText="TABLE 13. A comparison of measurements (µm) between specimens of Chondrocladia (Chondrocladia) callistemonex sp. nov." httpUri="http://table.plazi.org/id/DF04662891393B6FFF7EFBDDFF15FB3E" pageId="119" pageNumber="120" tableUuid="DF04662891393B6FFF7EFBDDFF15FB3E">Table 13</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC436A091393B6FFF2EFE02FEF0FD86" blockId="119.[151,1437,153,1079]" pageId="119" pageNumber="120">
|
||
<emphasis id="B90FEAB291393B6FFF2EFE02FEAFFE4E" box="[199,343,441,467]" italics="true" pageId="119" pageNumber="120">Microscleres</emphasis>
|
||
: Isochelae tridentate unguiferate with short sharp alae (49.8–65.8 x
|
||
<quantity id="4C839B4591393B6FFB8DFE03FB10FE4E" box="[1124,1256,440,467]" metricMagnitude="-3" metricUnit="m" metricValue="4.45" metricValueMax="6.5" metricValueMin="2.4" pageId="119" pageNumber="120" unit="mm" value="4.45" valueMax="6.5" valueMin="2.4">2.4–6.5 µm</quantity>
|
||
) (
|
||
<figureCitation id="13402A2591393B6FFAE9FE02FA77FE4E" box="[1280,1423,441,467]" captionStart="FIGURE 22" captionStartId="117.[151,250,1873,1898]" captionTargetBox="[177,1411,181,1848]" captionTargetId="figure@117.[177,1411,181,1848]" captionTargetPageId="117" captionText="FIGURE 22. Chondrocladia (Chondrocladia) callistemonex sp. nov. Holotype QM G337494. A. Tridentate unguiferate isochelae. B. Sigma. C. Large mycalostyle. D. Magnified ends of the mycalostyle illustrated in C. E. Subtylostyle. F. Magnified ends of the subtylostyle illustrated in E. G. Oxea. H. Magnified ends of the oxeas illustrated in G. I. Holotype QM on deck." figureDoi="http://doi.org/10.5281/zenodo.3825188" httpUri="https://zenodo.org/record/3825188/files/figure.png" pageId="119" pageNumber="120">Figure 22 A</figureCitation>
|
||
); rare sigmas with slight torsion (35.9–100.0 x
|
||
<quantity id="4C839B4591393B6FFD7AFE66FCEDFE6A" box="[659,789,477,503]" metricMagnitude="-3" metricUnit="m" metricValue="2.25" metricValueMax="3.3" metricValueMin="1.2" pageId="119" pageNumber="120" unit="mm" value="2.25" valueMax="3.3" valueMin="1.2">1.2–3.3 µm</quantity>
|
||
) (
|
||
<figureCitation id="13402A2591393B6FFCC2FE66FC4BFE6A" box="[811,947,477,503]" captionStart="FIGURE 22" captionStartId="117.[151,250,1873,1898]" captionTargetBox="[177,1411,181,1848]" captionTargetId="figure@117.[177,1411,181,1848]" captionTargetPageId="117" captionText="FIGURE 22. Chondrocladia (Chondrocladia) callistemonex sp. nov. Holotype QM G337494. A. Tridentate unguiferate isochelae. B. Sigma. C. Large mycalostyle. D. Magnified ends of the mycalostyle illustrated in C. E. Subtylostyle. F. Magnified ends of the subtylostyle illustrated in E. G. Oxea. H. Magnified ends of the oxeas illustrated in G. I. Holotype QM on deck." figureDoi="http://doi.org/10.5281/zenodo.3825188" httpUri="https://zenodo.org/record/3825188/files/figure.png" pageId="119" pageNumber="120">Figure 22 B</figureCitation>
|
||
) (see individual specimen measurements in
|
||
<tableCitation id="C6F9031B91393B6FFF7EFDBAFF03FD86" box="[151,251,513,539]" captionStart="TABLE 13" captionStartId="119.[151,239,1126,1150]" captionTargetBox="[163,1414,1202,1611]" captionTargetPageId="119" captionText="TABLE 13. A comparison of measurements (µm) between specimens of Chondrocladia (Chondrocladia) callistemonex sp. nov." httpUri="http://table.plazi.org/id/DF04662891393B6FFF7EFBDDFF15FB3E" pageId="119" pageNumber="120" tableUuid="DF04662891393B6FFF7EFBDDFF15FB3E">Table 13</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC436A091393B6FFF2EFD9EFE69FD36" blockId="119.[151,1437,153,1079]" pageId="119" pageNumber="120">
|
||
<emphasis id="B90FEAB291393B6FFF2EFD9EFE7FFDA2" bold="true" box="[199,391,549,575]" pageId="119" pageNumber="120">Molecular data:</emphasis>
|
||
The 28S sequence of QM G337494 is provided in the Sponge Barcoding Database under accession number SBD#2308 and the molecular difference to other congenerics displayed in
|
||
<figureCitation id="13402A2591393B6FFB63FDF2FB11FDFE" box="[1162,1257,585,611]" captionStart="FIGURE 3" captionStartId="21.[151,250,1733,1758]" captionTargetBox="[428,1156,182,1704]" captionTargetId="figure@21.[428,1159,181,1708]" captionTargetPageId="21" captionText="FIGURE 3. Maximum-likelihood phylogram of the DNA sequences of this study in comparison with other, published cornivorous sponges. Sequences from taxa of this study are in bold. Number at the branches are RAxML rapid bootstrap values. Numbers following the taxa are either QM registration numbers (QM G3xxxxx) or NCBI Genbank accession numbers. Scale bare are substitutions per site. Please note that the reconstruction does not represent a phylogeny as due to the variability of the 28SrRNA gene C-Region barcoding marker no unambiguous alignment is possible and clipping ambiguous sites would remove diagnostic characters for taxon distinction. The tree therefore indicates molecular differences rather than a robust phylogeny." figureDoi="http://doi.org/10.5281/zenodo.3825146" httpUri="https://zenodo.org/record/3825146/files/figure.png" pageId="119" pageNumber="120">Figure 3</figureCitation>
|
||
.
|
||
<taxonomicName id="4C7B4D2391393B6FFB1DFDF2FE0DFD1A" authority="Ekins & Erpenbeck & Hooper, 2020" authorityName="Ekins & Erpenbeck & Hooper" authorityYear="2020" class="Demospongiae" family="Cladorhizidae" genus="Chondrocladia" kingdom="Animalia" order="Poecilosclerida" pageId="119" pageNumber="120" phylum="Porifera" rank="species" species="callistemonex" status="sp. nov." subGenus="Chondrocladia">
|
||
<emphasis id="B90FEAB291393B6FFB1DFDF2FE0DFD1A" italics="true" pageId="119" pageNumber="120">Chondrocladia (Chondrocladia) callistemonex</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90FEAB291393B6FFE16FDD6FDA2FD1A" bold="true" box="[511,602,621,647]" pageId="119" pageNumber="120">
|
||
<taxonomicNameLabel id="A23C57C991393B6FFE16FDD6FDA2FD1A" box="[511,602,621,647]" pageId="119" pageNumber="120" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
groups with other filamentous species, and distinctly from those species with flotation spheres.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C361652B91393B6FFF2EFD0EFF26FBAA" pageId="119" pageNumber="120" type="discussion">
|
||
<paragraph id="8BC436A091393B6FFF2EFD0EFF26FBAA" blockId="119.[151,1437,153,1079]" pageId="119" pageNumber="120">
|
||
<emphasis id="B90FEAB291393B6FFF2EFD0EFECCFD52" bold="true" box="[199,308,693,719]" pageId="119" pageNumber="120">Remarks</emphasis>
|
||
: The morphology of
|
||
<taxonomicName id="4C7B4D2391393B6FFDCAFD0EFCD5FD52" authority="Ekins & Erpenbeck & Hooper, 2020" authorityName="Ekins & Erpenbeck & Hooper" authorityYear="2020" box="[547,813,693,719]" class="Demospongiae" family="Cladorhizidae" genus="Chondrocladia" kingdom="Animalia" order="Poecilosclerida" pageId="119" pageNumber="120" phylum="Porifera" rank="species" species="callistemonex" status="sp. nov." subGenus="Chondrocladia">
|
||
<emphasis id="B90FEAB291393B6FFDCAFD0EFCD5FD52" box="[547,813,693,719]" italics="true" pageId="119" pageNumber="120">Ch. (Ch.) callistemonex</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90FEAB291393B6FFCDDFD0EFC76FD52" bold="true" box="[820,910,693,719]" pageId="119" pageNumber="120">
|
||
<taxonomicNameLabel id="A23C57C991393B6FFCDDFD0EFC76FD52" box="[820,910,693,719]" pageId="119" pageNumber="120" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is superficially reminiscent of
|
||
<taxonomicName id="4C7B4D2391393B6FFB00FD0EFA9FFD52" authorityName="Topsent" authorityYear="1909" box="[1257,1383,693,719]" class="Demospongiae" family="Cladorhizidae" genus="Cladorhiza" kingdom="Animalia" order="Poecilosclerida" pageId="119" pageNumber="120" phylum="Porifera" rank="genus">
|
||
<emphasis id="B90FEAB291393B6FFB00FD0EFA9FFD52" box="[1257,1383,693,719]" italics="true" pageId="119" pageNumber="120">Cladorhiza</emphasis>
|
||
</taxonomicName>
|
||
species, such as
|
||
<taxonomicName id="4C7B4D2391393B6FFED8FD62FD03FD6E" authority="Ridley & Dendy, 1887" authorityName="Ridley & Dendy" authorityYear="1887" box="[305,763,729,755]" class="Demospongiae" family="Cladorhizidae" genus="Cladorhiza" kingdom="Animalia" order="Poecilosclerida" pageId="119" pageNumber="120" phylum="Porifera" rank="species" species="rectangularis">
|
||
<emphasis id="B90FEAB291393B6FFED8FD62FE12FD6E" box="[305,490,729,755]" italics="true" pageId="119" pageNumber="120">C. rectangularis</emphasis>
|
||
<bibRefCitation id="EFEA4B5191393B6FFE1AFD62FD03FD6E" author="Ridley & Dendy" box="[499,763,729,755]" firstAuthor="Ridley" pageId="119" pageNumber="120" refId="ref75727" refString="Ridley, S. O. & Dendy, A. (1887) Report on the Monaxonida collected by H. M. S. Challenger during the years 1873 - 1876. Report on the Scientific Results of the Voyage of H. M. S. ' Challenger', 1873 - 1876, Zoology, 20 (59), i-lxviii + 1 - 275, pls. I-LI, 1 map." type="book" year="1887">Ridley & Dendy, 1887</bibRefCitation>
|
||
</taxonomicName>
|
||
, however, the new species possesses unguiferate isochelae rather than anisochelae. The new species shows some resemblance to
|
||
<taxonomicName id="4C7B4D2391393B6FFC75FD46FB0EFC8A" authority="Tendal, 1973" authorityName="Tendal" authorityYear="1973" box="[924,1270,765,791]" class="Demospongiae" family="Cladorhizidae" genus="Cladorhiza" kingdom="Animalia" order="Poecilosclerida" pageId="119" pageNumber="120" phylum="Porifera" rank="species" species="burtoni" subGenus="Chondrocladia">
|
||
<emphasis id="B90FEAB291393B6FFC75FD46FBA4FC8A" box="[924,1116,765,791]" italics="true" pageId="119" pageNumber="120">Ch. (Ch.) burtoni</emphasis>
|
||
<bibRefCitation id="EFEA4B5191393B6FFB8BFD46FB0EFC8A" author="Tendal" box="[1122,1270,765,791]" firstAuthor="Tendal" pageId="119" pageNumber="120" pagination="33 - 38" refId="ref76506" refString="Tendal, O. S. (1973) Sponges collected by the Swedish Deep Sea Expedition. Zoologica Scripta, 2, 33 - 38. https: // doi. org / 10.1111 / j. 1463 - 6409.1973. tb 00795. x" type="journal article" year="1973">Tendal, 1973</bibRefCitation>
|
||
</taxonomicName>
|
||
, and one of the specimens of
|
||
<taxonomicName id="4C7B4D2391393B6FFEDBFC9AFC4BFCA6" authority="sensu Dressler-Allame et al. (2017)" authorityName="Dressler-Allame" authorityYear="2017" box="[306,947,801,827]" class="Demospongiae" family="Cladorhizidae" genus="Cladorhiza" kingdom="Animalia" order="Poecilosclerida" pageId="119" pageNumber="120" phylum="Porifera" rank="species" species="burtoni" subGenus="Chondrocladia">
|
||
<emphasis id="B90FEAB291393B6FFEDBFC9AFDA6FCA6" box="[306,606,801,827]" italics="true" pageId="119" pageNumber="120">Ch. (Ch.) cf. burtoni sensu</emphasis>
|
||
<bibRefCitation id="EFEA4B5191393B6FFD8FFC9AFC4BFCA6" author="Dressler-Allame" box="[614,947,801,827]" etAl="et al." firstAuthor="Dressler-Allame" pageId="119" pageNumber="120" pagination="190 - 206" refId="ref72833" refString="Dressler-Allame, M., Gocke, C., Kersken, D., Plotkin, A. & Janussen, D. (2017) Carnivorous sponges (Cladorhizidae) of the deep Weddell Sea, with description of two new species. Deep-Sea Research II, 4121, 190 - 206. https: // doi. org / 10.1016 / j. dsr 2.2016.08.006" type="journal article" year="2017">
|
||
Dressler-Allame
|
||
<emphasis id="B90FEAB291393B6FFCCFFC99FCA7FCA6" box="[806,863,801,827]" italics="true" pageId="119" pageNumber="120">et al.</emphasis>
|
||
(2017)
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
, but differs in having tridentate unguiferate isochelae, a narrower size range of isochelae, a second thinner category of style, a narrower/ smaller size range of sigmas, and most significantly the possession of oxeas as an additional category of megasclere (
|
||
<tableCitation id="C6F9031B91393B6FFB2AFCD2FAD0FC1E" box="[1219,1320,873,899]" captionStart="TABLE 10" captionStartId="91.[151,244,462,489]" captionTargetBox="[162,2046,540,1617]" captionText="TABLE 10. Comparative morphological and distributional data for all known species of Chondrocladia." httpUri="http://table.plazi.org/id/DF04662891153B43FF7EFE75FAD4FE74" pageId="119" pageNumber="120" tableUuid="DF04662891153B43FF7EFE75FAD4FE74">Table 10</tableCitation>
|
||
). The new species has some slight similarities of a stem with horizontal filamentous stem to
|
||
<taxonomicName id="4C7B4D2391393B6FFBCFFC36FA64FC3A" authority="Thomson, 1873" authorityName="Thomson" authorityYear="1873" box="[1062,1436,909,935]" class="Demospongiae" family="Cladorhizidae" genus="Chondrocladia" kingdom="Animalia" order="Poecilosclerida" pageId="119" pageNumber="120" phylum="Porifera" rank="species" species="virgata" subGenus="Chondrocladia">
|
||
<emphasis id="B90FEAB291393B6FFBCFFC36FB1EFC3A" box="[1062,1254,909,935]" italics="true" pageId="119" pageNumber="120">Ch. (Ch.) virgata</emphasis>
|
||
<bibRefCitation id="EFEA4B5191393B6FFB04FC36FA64FC3A" author="Thomson" box="[1261,1436,909,935]" firstAuthor="Thomson" pageId="119" pageNumber="120" refId="ref76552" refString="Thomson, C. W. (1873) The Depths of the Sea. Macmillan and Co., London, 527 pp." type="book" year="1873">Thomson, 1873</bibRefCitation>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="F36C763091393B6FFF3EFC0AFEC6FC56" box="[215,318,945,971]" name="Gibraltar" pageId="119" pageNumber="120">Gibraltar</collectingCountry>
|
||
, but it lacks the dichotomous branching and also differs in having tridentate isochelae compared to seven alae in the latter. This new species also vaguely resembles
|
||
<taxonomicName id="4C7B4D2391393B6FFC4BFC6EFAECFC72" authority="Levi, 1964" authorityName="Levi" authorityYear="1964" box="[930,1300,981,1007]" class="Demospongiae" family="Cladorhizidae" genus="Cladorhiza" kingdom="Animalia" order="Poecilosclerida" pageId="119" pageNumber="120" phylum="Porifera" rank="species" species="dichotoma" subGenus="Chondrocladia">
|
||
<emphasis id="B90FEAB291393B6FFC4BFC6EFB74FC72" box="[930,1164,981,1007]" italics="true" pageId="119" pageNumber="120">Ch. (Ch.) dichotoma</emphasis>
|
||
<bibRefCitation id="EFEA4B5191393B6FFB7CFC6EFAECFC72" author="Levi" box="[1173,1300,981,1007]" firstAuthor="Levi" pageId="119" pageNumber="120" pagination="63 - 112" refId="ref75226" refString="Levi, C. (1964) Spongiaires des zones bathyale, abyssale et hadale. Galathea Report. Scientific Results of The Danish Deep-Sea Expedition Round the World, 1950 - 52, 7, 63 - 112." type="journal article" year="1964">Lévi, 1964</bibRefCitation>
|
||
</taxonomicName>
|
||
, but lacks a dichotomous branched stem, has differently shaped and larger tridentate isochelae, as well as having sigmas and oxeas.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |