234 lines
26 KiB
XML
234 lines
26 KiB
XML
<document id="F1C9A4A7B34F020C811B67D960BE4AB6" ID-DOI="10.11646/zootaxa.5403.4.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="10562154" ID-ZooBank="C2EAB19C-07CB-4013-9C93-D25259EA2673" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1706105077453" checkinUser="plazi" docAuthor="Schejter, Laura, Cristobo, Javier & Ríos, Pilar" docDate="2024" docId="03D687FDC50D825FFF45FC6C6A74B83F" docLanguage="en" docName="zootaxa.5403.4.1.pdf" docOrigin="Zootaxa 5403 (4)" docSource="http://dx.doi.org/10.11646/zootaxa.5403.4.1" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Iophon unicorne Topsent 1907" docType="treatment" docVersion="2" lastPageNumber="407" masterDocId="FFEFFF85C50B8259FFD2FFA96F0CBE7C" masterDocTitle="New records of demosponges (Porifera) from the South Orkney Islands (Antarctica) with a checklist for the region" masterLastPageNumber="430" masterPageNumber="401" pageNumber="407" updateTime="1706105786273" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="F2C90937389E2C54A867F8C13F5BE3C6">New records of demosponges (Porifera) from the South Orkney Islands (Antarctica) with a checklist for the region</mods:title>
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<mods:namePart id="CDDFF3A497E64EFC419D5A6397F5B8CD">Schejter, Laura</mods:namePart>
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<mods:namePart id="06FBF68E9FF1550D321923877F4DDBB6">Cristobo, Javier</mods:namePart>
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<mods:namePart id="D5614CC359C86296E51EF95E21A7EF0B">Ríos, Pilar</mods:namePart>
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<mods:title id="3679C7FB3B42C7A7F7D8640BF55F6398">Zootaxa</mods:title>
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<mods:date id="72EB69A6294AFD820A3965E98DFF648A">2024</mods:date>
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<mods:url id="6C55C6B1D95252F4EFE06636CD7DA12A">http://dx.doi.org/10.11646/zootaxa.5403.4.1</mods:url>
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<treatment id="03D687FDC50D825FFF45FC6C6A74B83F" ID-DOI="http://doi.org/10.5281/zenodo.10562132" ID-Zenodo-Dep="10562132" LSID="urn:lsid:plazi:treatment:03D687FDC50D825FFF45FC6C6A74B83F" httpUri="http://treatment.plazi.org/id/03D687FDC50D825FFF45FC6C6A74B83F" lastPageNumber="407" pageId="6" pageNumber="407">
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<subSubSection id="C3656560C50D825FFF45FC6C6D1BBDA3" box="[151,535,965,992]" pageId="6" pageNumber="407" type="nomenclature">
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<paragraph id="8BC036EBC50D825FFF45FC6C6D1BBDA3" blockId="6.[151,535,965,1027]" box="[151,535,965,992]" pageId="6" pageNumber="407">
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<heading id="D0888187C50D825FFF45FC6C6D1BBDA3" bold="true" box="[151,535,965,992]" fontSize="11" level="1" pageId="6" pageNumber="407" reason="1">
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<taxonomicName id="4C7F4D68C50D825FFF45FC6C6D1BBDA3" ID-CoL="6MWVY" authority="Topsent, 1907" authorityName="Topsent" authorityYear="1907" box="[151,535,965,992]" class="Demospongiae" family="Acarnidae" genus="Iophon" kingdom="Animalia" order="Poecilosclerida" pageId="6" pageNumber="407" phylum="Porifera" rank="species" species="unicorne">
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<emphasis id="B90BEAF9C50D825FFF45FC6C6D1BBDA3" bold="true" box="[151,535,965,992]" pageId="6" pageNumber="407">
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<emphasis id="B90BEAF9C50D825FFF45FC6C6E68BDA3" bold="true" box="[151,356,965,992]" italics="true" pageId="6" pageNumber="407">Iophon unicorne</emphasis>
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<bibRefCitation id="EFEE4B1AC50D825FFEB9FC6C6D1BBDA3" author="Topsent, E." box="[363,535,965,991]" pageId="6" pageNumber="407" pagination="69 - 76" refId="ref19849" refString="Topsent, E. (1907) Poecilosclerides nouvelles recueillies par le Francais dans l'Antarctique. Bulletin du Museum national d'histoire naturelle, Paris, 13, 69 - 76." type="journal article" year="1907">Topsent, 1907</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<subSubSection id="C3656560C50D825FFF45FC406A74B83F" pageId="6" pageNumber="407" type="description">
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<paragraph id="8BC036EBC50D825FFF45FC406E07BA7F" blockId="6.[151,535,965,1027]" box="[151,267,1001,1027]" pageId="6" pageNumber="407">
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(
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<figureCitation id="13442A6EC50D825FFF4DFC406E0FBA7F" box="[159,259,1001,1027]" captionStart="FIGURE 2" captionStartId="6.[152,255,787,811]" captionTargetBox="[152,1436,181,763]" captionTargetId="figure-28@6.[152,1436,181,765]" captionTargetPageId="6" captionText="FIGURE 2. a–e Iophon gaussi. a. general morphology, scale: 4 cm; b. oxeote, scale: 100 µm; c. tylote, scale: 60 mm; d. anisochelae, scale: 20 µm; e. bipocilli, scale: 5 µm, taken from Ríos (2006). f–j. Iophon unicorne, f. general morphology, scale: 4 cm; g. oxeote. Scale: 100 µm; h. tylote, scale: 50 µm; i. anisochelae, scale: 8 µm; j. bipocilli, scale: 10 µm." figureDoi="http://doi.org/10.5281/zenodo.10562164" httpUri="https://zenodo.org/record/10562164/files/figure.png" pageId="6" pageNumber="407">Fig. 2f–j</figureCitation>
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)
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</paragraph>
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<paragraph id="8BC036EBC50D825FFF45FB986E31BA13" blockId="6.[151,1437,1073,1604]" pageId="6" pageNumber="407">
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Restricted synonymy:
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<taxonomicName id="4C7F4D68C50D825FFE43FB986C3DBA37" authority="Kirkpatrick, 1907" authorityName="Kirkpatrick" authorityYear="1907" box="[401,817,1073,1099]" class="Demospongiae" family="Acarnidae" genus="Iophon" kingdom="Animalia" order="Poecilosclerida" pageId="6" pageNumber="407" phylum="Porifera" rank="species" species="spatulatum">
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<emphasis id="B90BEAF9C50D825FFE43FB986D6EBA37" box="[401,610,1073,1099]" italics="true" pageId="6" pageNumber="407">Iophon spatulatum</emphasis>
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<bibRefCitation id="EFEE4B1AC50D825FFDBAFB986C3DBA37" author="Kirkpatrick, R." box="[616,817,1073,1099]" pageId="6" pageNumber="407" pagination="271 - 291" refId="ref17721" refString="Kirkpatrick, R. (1907) Preliminary Report on the Monaxonellida of the National Antarctic Expedition. Annals and Magazine of Natural History, Series 7, 20 (117), 271 - 291. https: // doi. org / 10.1080 / 00222930709487333" type="journal article" year="1907">Kirkpatrick, 1907</bibRefCitation>
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</taxonomicName>
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,
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<taxonomicName id="4C7F4D68C50D825FFCE9FB986BDFBA37" authority="Kirkpatrick, 1907" authorityName="Kirkpatrick" authorityYear="1907" box="[827,1235,1073,1099]" class="Demospongiae" family="Acarnidae" genus="Iophon" kingdom="Animalia" order="Poecilosclerida" pageId="6" pageNumber="407" phylum="Porifera" rank="species" species="spatulatus">
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<emphasis id="B90BEAF9C50D825FFCE9FB986B08BA37" box="[827,1028,1073,1099]" italics="true" pageId="6" pageNumber="407">Iophon spatulatus</emphasis>
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<bibRefCitation id="EFEE4B1AC50D825FFBD8FB986BDFBA37" author="Kirkpatrick, R." box="[1034,1235,1073,1099]" pageId="6" pageNumber="407" pagination="271 - 291" refId="ref17721" refString="Kirkpatrick, R. (1907) Preliminary Report on the Monaxonellida of the National Antarctic Expedition. Annals and Magazine of Natural History, Series 7, 20 (117), 271 - 291. https: // doi. org / 10.1080 / 00222930709487333" type="journal article" year="1907">Kirkpatrick, 1907</bibRefCitation>
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</taxonomicName>
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;
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<taxonomicName id="4C7F4D68C50D825FFB0FFB986E34BA13" authority="Topsent, 1907" authorityName="Topsent" authorityYear="1907" class="Demospongiae" family="Acarnidae" genus="Iophon" kingdom="Animalia" order="Poecilosclerida" pageId="6" pageNumber="407" phylum="Porifera" rank="species" species="unicornis">
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<emphasis id="B90BEAF9C50D825FFB0FFB986A90BA37" box="[1245,1436,1073,1099]" italics="true" pageId="6" pageNumber="407">Iophon unicornis</emphasis>
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<bibRefCitation id="EFEE4B1AC50D825FFF45FBFF6E34BA13" author="Topsent, E." box="[151,312,1109,1136]" pageId="6" pageNumber="407" pagination="69 - 76" refId="ref19849" refString="Topsent, E. (1907) Poecilosclerides nouvelles recueillies par le Francais dans l'Antarctique. Bulletin du Museum national d'histoire naturelle, Paris, 13, 69 - 76." type="journal article" year="1907">Topsent, 1907</bibRefCitation>
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</taxonomicName>
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.
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</paragraph>
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Material examined:
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collected at stations 1 (
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; MACNIn 44372; IEO-CSIC Col.), 2 (
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; MACN-In 44373), 3 (
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,
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<date id="FFC1102BC50D825FFEBBFB686ED2BAA7" box="[361,478,1217,1243]" pageId="6" pageNumber="407" value="2014-02-28">
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<collectingDate id="EF85E9C3C50D825FFEBBFB686ED2BAA7" box="[361,478,1217,1243]" pageId="6" pageNumber="407" value="2014-02-28">28/2/2014</collectingDate>
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</date>
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; MACN-In 44374; IEO-CSIC Col.), 4 (
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;
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;
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<date id="FFC1102BC50D825FFAE3FB686A9BBAA7" box="[1329,1431,1217,1243]" pageId="6" pageNumber="407" value="2014-03-02">
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</date>
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; MACN-In 44375), 7 (
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;
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<quantity id="4C879B0EC50D825FFD47FB4C6DD1BB7C" box="[661,733,1253,1280]" metricMagnitude="2" metricUnit="m" metricValue="6.09" pageId="6" pageNumber="407" unit="m" value="609.0">
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<elevation id="0052D1D8C50D825FFD47FB4C6DD1BB7C" box="[661,733,1253,1280]" metricMagnitude="2" metricUnit="m" metricValue="6.09" pageId="6" pageNumber="407" unit="m" value="609.0">609 m</elevation>
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</quantity>
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;
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<date id="FFC1102BC50D825FFD34FB4C6C41BA83" box="[742,845,1253,1279]" pageId="6" pageNumber="407" value="2014-03-03">
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<collectingDate id="EF85E9C3C50D825FFD34FB4C6C41BA83" box="[742,845,1253,1279]" pageId="6" pageNumber="407" value="2014-03-03">3/3/2014</collectingDate>
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</date>
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||
; IEO-CSIC Col.), 17 (
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<collectionCode id="ED6EAE2EC50D825FFB92FB4C6B7DBA83" box="[1088,1137,1253,1279]" pageId="6" pageNumber="407">SOI</collectionCode>
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;
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,
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;
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<quantity id="4C879B0EC50D825FFF45FAA06FDABB58" box="[151,214,1289,1316]" metricMagnitude="1" metricUnit="m" metricValue="8.6" pageId="6" pageNumber="407" unit="m" value="86.0">
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<elevation id="0052D1D8C50D825FFF45FAA06FDABB58" box="[151,214,1289,1316]" metricMagnitude="1" metricUnit="m" metricValue="8.6" pageId="6" pageNumber="407" unit="m" value="86.0">86 m</elevation>
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</quantity>
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||
;
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<date id="FFC1102BC50D825FFF37FAA06E40BB5F" box="[229,332,1289,1315]" pageId="6" pageNumber="407" value="2012-03-08">
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<collectingDate id="EF85E9C3C50D825FFF37FAA06E40BB5F" box="[229,332,1289,1315]" pageId="6" pageNumber="407" value="2012-03-08">8/3/2012</collectingDate>
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</date>
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||
; MACN-In 44376; IEO-CSIC Col.) and 18 (
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<collectionCode id="ED6EAE2EC50D825FFC84FAA06C8BBB5F" box="[854,903,1289,1315]" pageId="6" pageNumber="407">SOI</collectionCode>
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;
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<geoCoordinate id="EE4B502CC50D825FFC44FAA06B2DBB58" box="[918,1057,1289,1316]" degrees="60" direction="south" minutes="47,561" orientation="latitude" pageId="6" pageNumber="407" precision="1" value="-60.792683">60°47,561'S</geoCoordinate>
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,
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<geoCoordinate id="EE4B502CC50D825FFBE2FAA06BCABB58" box="[1072,1222,1289,1316]" degrees="45" direction="west" minutes="36,854" orientation="longitude" pageId="6" pageNumber="407" precision="1" value="-45.614235">45°36,854'W</geoCoordinate>
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;
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<quantity id="4C879B0EC50D825FFB07FAA06A18BB58" box="[1237,1300,1289,1316]" metricMagnitude="1" metricUnit="m" metricValue="9.6" pageId="6" pageNumber="407" unit="m" value="96.0">
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<elevation id="0052D1D8C50D825FFB07FAA06A18BB58" box="[1237,1300,1289,1316]" metricMagnitude="1" metricUnit="m" metricValue="9.6" pageId="6" pageNumber="407" unit="m" value="96.0">96 m</elevation>
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</quantity>
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;
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<date id="FFC1102BC50D825FFAF1FAA06A94BB5F" box="[1315,1432,1289,1315]" pageId="6" pageNumber="407" value="2012-03-10">
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<collectingDate id="EF85E9C3C50D825FFAF1FAA06A94BB5F" box="[1315,1432,1289,1315]" pageId="6" pageNumber="407" value="2012-03-10">10/3/2012</collectingDate>
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</date>
|
||
; MACN-In 44377; IEO-CSIC Col.)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BC036EBC50D825FFF15FAF86E3FBBAB" blockId="6.[151,1437,1073,1604]" pageId="6" pageNumber="407">
|
||
Description: Massive to slightly flabellate or digitiform specimens, sometimes with evident oscula, brown colour (
|
||
<figureCitation id="13442A6EC50D825FFF3FFADC6E55BBF3" box="[237,345,1397,1423]" captionStart="FIGURE 2" captionStartId="6.[152,255,787,811]" captionTargetBox="[152,1436,181,763]" captionTargetId="figure-28@6.[152,1436,181,765]" captionTargetPageId="6" captionText="FIGURE 2. a–e Iophon gaussi. a. general morphology, scale: 4 cm; b. oxeote, scale: 100 µm; c. tylote, scale: 60 mm; d. anisochelae, scale: 20 µm; e. bipocilli, scale: 5 µm, taken from Ríos (2006). f–j. Iophon unicorne, f. general morphology, scale: 4 cm; g. oxeote. Scale: 100 µm; h. tylote, scale: 50 µm; i. anisochelae, scale: 8 µm; j. bipocilli, scale: 10 µm." figureDoi="http://doi.org/10.5281/zenodo.10562164" httpUri="https://zenodo.org/record/10562164/files/figure.png" pageId="6" pageNumber="407">Figure 2f</figureCitation>
|
||
). Spicules are oxeas of 400–630 µm by 20–30 µm; acanthotylotes of 270–350 µm/ 10 µm, usually mucronate at one end, rare anisochelae 17.5 µm and abundant bipocilli in many specimens, measuring 10–12.5 µm (
|
||
<figureCitation id="13442A6EC50D825FFF4DFA146E2BBBAB" box="[159,295,1469,1495]" captionStart="FIGURE 2" captionStartId="6.[152,255,787,811]" captionTargetBox="[152,1436,181,763]" captionTargetId="figure-28@6.[152,1436,181,765]" captionTargetPageId="6" captionText="FIGURE 2. a–e Iophon gaussi. a. general morphology, scale: 4 cm; b. oxeote, scale: 100 µm; c. tylote, scale: 60 mm; d. anisochelae, scale: 20 µm; e. bipocilli, scale: 5 µm, taken from Ríos (2006). f–j. Iophon unicorne, f. general morphology, scale: 4 cm; g. oxeote. Scale: 100 µm; h. tylote, scale: 50 µm; i. anisochelae, scale: 8 µm; j. bipocilli, scale: 10 µm." figureDoi="http://doi.org/10.5281/zenodo.10562164" httpUri="https://zenodo.org/record/10562164/files/figure.png" pageId="6" pageNumber="407">
|
||
Figure
|
||
<quantity id="4C879B0EC50D825FFF23FA146E01BBAB" box="[241,269,1469,1495]" metricMagnitude="-3" metricUnit="kg" metricValue="2.0" pageId="6" pageNumber="407" unit="g" value="2.0">2g</quantity>
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||
–j
|
||
</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC036EBC50D825FFF15FA486A74B83F" blockId="6.[151,1437,1073,1604]" pageId="6" pageNumber="407">
|
||
Remarks: This is a common Antarctic species, well known from several locations and previously recorded by
|
||
<bibRefCitation id="EFEE4B1AC50D825FFF45F9AC6E3BB863" author="Koltun, V. M." box="[151,311,1541,1567]" pageId="6" pageNumber="407" pagination="443 - 448" refId="ref17810" refString="Koltun, V. M. (1964) Sponges of the Antarctic. 1 Tetraxonida and Cornacuspongida. In: Pavlovskii, E. P., Andriyashev, A. P. & Ushakov, P. V. (Eds.), Biological Reports of the Soviet Antarctic Expedition (1955 - 1958). Akademiya Nauk SSSR, Moscow- Leningrad, pp. 6 - 133 + 443 - 448." type="book chapter" year="1964">Koltun (1964)</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFEE4B1AC50D825FFE90F9AC6EC4B863" author="Rios, P." box="[322,456,1541,1567]" pageId="6" pageNumber="407" refId="ref18548" refString="Rios, P. (2006) Esponjas del Orden Poecilosclerida de las campanas espanolas de bentos antartico. PhD Thesis, Santiago de Compostela University, Santiago, 527 pp." type="book" year="2006">Ríos (2006)</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFEE4B1AC50D825FFE00F9AC6DB1B863" author="Campos, M. & Mothes, B. & Veitenheimer-Mendes, I. L." box="[466,701,1541,1567]" pageId="6" pageNumber="407" pagination="742 - 770" refId="ref16001" refString="Campos, M., Mothes, B. & Veitenheimer-Mendes, I. L. (2007) Antarctic sponges (Porifera, Demospongiae) of the South Shetland Islands and vicinity. Part II. Poecilosclerida. Revista Brasileira de Zoologia, 24 (3), 742 - 770. https: // doi. org / 10.1590 / S 0101 - 81752007000300027" type="journal article" year="2007">
|
||
Campos
|
||
<emphasis id="B90BEAF9C50D825FFDE1F9AF6D66B863" box="[563,618,1541,1567]" italics="true" pageId="6" pageNumber="407">et al.</emphasis>
|
||
(2007)
|
||
</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFEE4B1AC50D825FFD15F9AC6CEBB863" author="Gocke, C. & Janussen, D." box="[711,999,1541,1568]" pageId="6" pageNumber="407" pagination="28 - 101" refId="ref16816" refString="Gocke, C. & Janussen, D. (2013) Demospongiae of ANT XXIV / 2 (SYSTCO I) Expedition - Antarctic Eastern Weddell Sea. Zootaxa, 3692 (1), 28 - 101. https: // doi. org / 10.11646 / zootaxa. 3692.1.5" type="journal article" year="2013">Göcke & Janussen (2013)</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFEE4B1AC50D825FFC23F9AC6BF9B863" author="Fernandez, A. A. & Lemina, N. A. & Schejter, L." box="[1009,1269,1541,1567]" pageId="6" pageNumber="407" refId="ref16668" refString="Fernandez, A. A., Lemina, N. A. & Schejter, L. (2021) Sponges (Porifera: Demospongiae) recorded at the South Shetland Islands and near the Antarctic Peninsula during the Argentinian Summer Antarctic Expedition in 2012. Proceedings of the 1 st. International Electronic Conference on Biological Diversity, Ecology and Evolution, March 15 - 30, 2021. Biology and Life Sciences Forum, 2, 38. https: // doi. org / 10.3390 / BDEE 2021 - 09470" type="proceedings" year="2021">
|
||
Fernández
|
||
<emphasis id="B90BEAF9C50D825FFBBEF9AF6BAEB863" box="[1132,1186,1541,1567]" italics="true" pageId="6" pageNumber="407">et al.</emphasis>
|
||
(2021)
|
||
</bibRefCitation>
|
||
, among others. It may be epibiotic on bryozoans, algae or ophiuroids. It was previously recorded at the SOI by
|
||
<bibRefCitation id="EFEE4B1AC50D825FFB15F9836A79B83F" author="Topsent, E." box="[1223,1397,1577,1604]" pageId="6" pageNumber="407" pagination="579 - 643" refId="ref19942" refString="Topsent, E. (1913) Spongiaires de l'Expedition Antarctique Nationale Ecossaise. Transactions of the Royal Society of Edinburgh, 49 (3), 579 - 643, pls. I - VI. https: // doi. org / 10.1017 / S 0080456800013119" type="journal article" year="1913">Topsent (1913)</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |