478 lines
57 KiB
XML
478 lines
57 KiB
XML
<document id="68981C3D4CE17EAB51703E7AA9B08DF3" ID-DOI="10.11646/zootaxa.4092.1.4" ID-GBIF-Dataset="f448a9b2-e7ab-4dbf-87a1-64d0338b8b95" ID-ISSN="1175-5326" ID-Zenodo-Dep="266115" ID-ZooBank="51F44763-E817-4E58-A4AC-525E63B6D27B" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1458036828487" checkinUser="plazi" docAuthor="Fernandez, Julio C. C., Cárdenas, César A., Bravo, Alejandro, Lôbo-Hajdu, Gisele, Willenz, Philippe & Hajdu, Eduardo" docDate="2016" docId="03EF87BEFFCAFFB7419BFF2AFEB7723D" docLanguage="en" docName="15617-5152-1-PB.pdf.imf" docOrigin="Zootaxa 4092 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Lissodendoryx (Ectyodoryx) corrugata Fernandez, Cárdenas, Bravo, Lôbo-Hajdu, Willenz & Hajdu, 2016, sp. nov." docType="treatment" docVersion="13" lastPageNumber="79" masterDocId="FFD6FFC6FFCDFFBD410CFFBDFF5F7320" masterDocTitle="Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus" pageNumber="76" updateTime="1698184538152" updateUser="plazi">
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<mods:title id="D05571CE394A376297FA25D538D0CE36">Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus</mods:title>
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<mods:namePart id="DF0217B0100F93586538CF0031BA4A73">Fernandez, Julio C. C.</mods:namePart>
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<mods:namePart id="641F5BDEEC99BA3D89B72223C9704889">Cárdenas, César A.</mods:namePart>
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<mods:namePart id="67C6201EA17BAC6B01F7E1E378BA6928">Bravo, Alejandro</mods:namePart>
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<mods:namePart id="0F89CAAA38B5D0613044B926EF419C6F">Lôbo-Hajdu, Gisele</mods:namePart>
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<mods:namePart id="A1485906A31BDEE7F33069070F996E2D">Willenz, Philippe</mods:namePart>
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<mods:namePart id="FB1143CB64C08832810DD7C3B84F9B20">Hajdu, Eduardo</mods:namePart>
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<mods:typeOfResource id="AF1019228B51AB73D39DCF2DB94FF430">text</mods:typeOfResource>
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<mods:title id="FFF4B380BE605200886680B0D9EB6F39">Zootaxa</mods:title>
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<mods:date id="9F82D10ED2F2255FCB6CF6866EC21171">2016</mods:date>
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<mods:number id="79E18668D3C82EC0157BC52D5A036CDE">4092</mods:number>
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<mods:number id="34BF469A05C6DB3226D84A9358ABD65A">1</mods:number>
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<mods:identifier id="539AA210888139415C12AEAB4A82689A" type="Zenodo-Dep">266115</mods:identifier>
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<treatment id="03EF87BEFFCAFFB7419BFF2AFEB7723D" ID-DOI="http://doi.org/10.5281/zenodo.5615604" ID-GBIF-Taxon="117911991" ID-Zenodo-Dep="5615604" LSID="urn:lsid:plazi:treatment:03EF87BEFFCAFFB7419BFF2AFEB7723D" httpUri="http://treatment.plazi.org/id/03EF87BEFFCAFFB7419BFF2AFEB7723D" lastPageId="10" lastPageNumber="79" pageId="7" pageNumber="76">
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<subSubSection id="C35C6523FFCAFFBA419BFF2AFE2173F3" pageId="7" pageNumber="76" type="nomenclature">
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<paragraph id="8BF936A8FFCAFFBA419BFF2AFD927392" blockId="7.[151,717,151,211]" box="[151,717,151,178]" pageId="7" pageNumber="76">
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<heading id="D0B181C4FFCAFFBA419BFF2AFD927392" bold="true" box="[151,717,151,178]" fontSize="11" level="1" pageId="7" pageNumber="76" reason="1">
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<emphasis id="B932EABAFFCAFFBA419BFF2AFD927392" bold="true" box="[151,717,151,178]" pageId="7" pageNumber="76">
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<taxonomicName id="4C464D2BFFCAFFBA419BFF2AFD387391" ID-CoL="3VF83" box="[151,615,151,178]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="7" pageNumber="76" phylum="Porifera" rank="species" species="corrugata" status="sp. nov." subGenus="Ectyodoryx">
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<emphasis id="B932EABAFFCAFFBA419BFF2AFE187391" bold="true" box="[151,327,151,177]" italics="true" pageId="7" pageNumber="76">Lissodendoryx</emphasis>
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(
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<emphasis id="B932EABAFFCAFFBA4054FF2AFEBE7391" bold="true" box="[344,481,151,177]" italics="true" pageId="7" pageNumber="76">Ectyodoryx</emphasis>
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)
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<emphasis id="B932EABAFFCAFFBA40FDFF2AFD387391" bold="true" box="[497,615,151,177]" italics="true" pageId="7" pageNumber="76">corrugata</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A20157C1FFCAFFBA4363FF25FD927392" box="[623,717,152,178]" pageId="7" pageNumber="76" 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 id="8BF936A8FFCAFFBA419BFF07FE2173F3" blockId="7.[151,717,151,211]" box="[151,382,186,211]" pageId="7" pageNumber="76">
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(
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<tableCitation id="C6C40313FFCAFFBA4192FF07FE5673F3" box="[158,265,186,211]" captionStart-0="TABLE 2" captionStart-1="TABLE 3" captionStartId-0="5.[151,242,152,175]" captionStartId-1="8.[151,242,368,391]" captionTargetBox-0="[160,1427,266,1950]" captionTargetPageId-0="5" captionText-0="TABLE 2. Comparative table for the spicule micrometries (µm), distributions and depth of occurrence of Lissodendoryx (Ectyodoryx) Lundbeck, 1909 known from the Antarctic, the Subantarctic region, the SW Atlantic and SE Pacific; * (absent),? (no information)." captionText-1="TABLE 3. Lissodendoryx (Ectyodoryx) corrugata sp. nov., micrometries (µm) of the spicules." httpUri-0="http://table.plazi.org/id/DF396620FFC8FFB8419BFF25FE9A73CF" pageId="7" pageNumber="76" tableUuid-0="DF396620FFC8FFB8419BFF25FE9A73CF">Tabs 2–3</tableCitation>
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;
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<figureCitation id="137D2A2DFFCAFFBA4018FF07FE2973F3" box="[276,374,186,211]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStart-2="FIGURE 6" captionStart-3="FIGURE 7" captionStartId-0="7.[151,250,1394,1416]" captionStartId-1="8.[151,250,1826,1848]" captionStartId-2="9.[151,250,1424,1446]" captionStartId-3="10.[151,250,1571,1593]" captionTargetBox-0="[188,1398,767,1372]" captionTargetBox-1="[188,1398,714,1804]" captionTargetBox-2="[188,1398,193,1402]" captionTargetBox-3="[188,1398,339,1549]" captionTargetId-0="figure@7.[188,1398,767,1372]" captionTargetId-1="figure@8.[188,1398,714,1805]" captionTargetId-2="figure@9.[188,1398,193,1403]" captionTargetId-3="figure@10.[188,1398,339,1549]" captionTargetPageId-0="7" captionTargetPageId-1="8" captionTargetPageId-2="9" captionTargetPageId-3="10" captionText-0="FIGURE 4. Lissodendoryx (Ectyodoryx) corrugata sp. nov., habit. A – B, holotype (IZUA-POR 167): A, complete specimen in situ overgrowing polychaete tubes; B, detail of surface with oscule. Scales: A = 1 cm; B = 0.5" captionText-1="FIGURE 5. Lissodendoryx (Ectyodoryx) corrugata sp. nov., habit. A – B, holotype (IZUA – POR 167): A, complete specimen overgrowing polychaete tubes; B, detail of surface. C – D, Paratype (MNRJ 17398): C, complete specimen attached to a coral fragment; D, detail of surface. Scales: A, C = 1 cm; B, D = 0.1 cm." captionText-2="FIGURE 6. Lissodendoryx (Ectyodoryx) corrugata sp. nov., skeleton. A – C, holotype (IZUA – POR 167): A, general view, transverse section; B, detail of anisotropic choanosomal reticulation; C, tylotes arranged perpendicularly or obliquely to surface. D – F, skeletal architecture of paratype (MNRJ 17398): D, general view, transverse section; E, detail of anisotropic choanosomal reticulation; F, choanosomal fibers echinated by acanthostyles. Scales: A, D = 500 µm; B – C, E – F = 100 µm." captionText-3="FIGURE 7. Lissodendoryx (Ectyodoryx) corrugata sp. nov., electron micrographs of spicules. A – H, holotype (IZUA – POR 167): A, ectosomal tylotes; B, detail of extremities of tylotes; C, acanthostyles I; D, detail of base of acanthostyles I; E, acanthostyles II; F, detail of base of acanthostyles II; G, arcuate isochelae I; H, arcuate isochelae II. I – P, paratype (MNRJ 17398): I, ectosomal tylotes; J, detail of extremities of the tylotes; K, acanthostyles I; L, detail of base of acanthostyles I; M, acanthostyles II; N, detail of base of acanthostyles II; O, arcuate isochelae I; P, arcuate isochelae II. Scales: A, C, E, I, K, M = 50 µm; B, J = 5 µm; D, F – G, H, L, N – P = 10 µm." httpUri-0="https://zenodo.org/record/266119/files/figure.png" httpUri-1="https://zenodo.org/record/266120/files/figure.png" httpUri-2="https://zenodo.org/record/266121/files/figure.png" httpUri-3="https://zenodo.org/record/266122/files/figure.png" pageId="7" pageNumber="76">Figs 4–7</figureCitation>
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)
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C35C6523FFCAFFBA419BFEBEFCD472A7" pageId="7" pageNumber="76" type="materials_examined">
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<paragraph id="8BF936A8FFCAFFBA419BFEBEFCD472A7" blockId="7.[151,1436,258,715]" pageId="7" pageNumber="76">
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<emphasis id="B932EABAFFCAFFBA419BFEBEFE54723A" bold="true" box="[151,267,259,282]" pageId="7" pageNumber="76">
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<typeStatus id="54FD880AFFCAFFBA419BFEBEFE59723A" box="[151,262,259,282]" pageId="7" pageNumber="76" type="holotype">Holotype</typeStatus>
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.
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</emphasis>
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IZUA–POR 167,
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<collectingCountry id="F3517638FFCAFFBA40D7FEBFFD5B723B" box="[475,516,258,283]" name="Iceland" pageId="7" pageNumber="76">Isla</collectingCountry>
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Leucayec, Guaitecas Archipelago (
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<geoCoordinate id="EE72506FFFCAFFBA429BFEBFFB63723B" box="[919,1084,258,283]" direction="south" orientation="latitude" pageId="7" pageNumber="76" precision="1" value="-44.066387">44º03’59.00”S</geoCoordinate>
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/
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<geoCoordinate id="EE72506FFFCAFFBA4548FEBFFBAA723B" box="[1092,1269,258,283]" direction="west" orientation="longitude" pageId="7" pageNumber="76" precision="1" value="-73.68344">73º41’00.38”W</geoCoordinate>
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,
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<collectingCountry id="F3517638FFCAFFBA440DFEBFFA1E723B" box="[1281,1345,258,283]" name="Chile" pageId="7" pageNumber="76">Chile</collectingCountry>
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),
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<quantity id="4CBE9B4DFFCAFFBA445AFEBEFFF2721E" metricMagnitude="1" metricUnit="m" metricValue="1.4" metricValueMax="1.8" metricValueMin="1.0" pageId="7" pageNumber="76" unit="m" value="14.0" valueMax="18.0" valueMin="10.0">10–18 m</quantity>
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depth, coll. E. Hajdu & R. Foley, 0
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<date id="FFF81068FFCAFFBA4345FE9AFDB2721F" box="[585,749,294,319]" pageId="7" pageNumber="76" value="2005-03-07">7 March 2005</date>
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. Fragments from
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<typeStatus id="54FD880AFFCAFFBA42B4FE9BFB45721F" box="[952,1050,294,319]" pageId="7" pageNumber="76" type="holotype">holotype</typeStatus>
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deposited under MNRJ 8963 and RBINSc–IG 32232–POR 8963.
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<emphasis id="B932EABAFFCAFFBA431CFEF6FDDB7242" bold="true" box="[528,644,331,354]" pageId="7" pageNumber="76">
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<typeStatus id="54FD880AFFCAFFBA431CFEF6FD207242" box="[528,639,331,354]" pageId="7" pageNumber="76" type="paratype">Paratype</typeStatus>
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.
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</emphasis>
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MNRJ 17398, Punta Llonco, Comau Fjord,
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<collectingCountry id="F3517638FFCAFFBA4591FEF7FB867243" box="[1181,1241,330,355]" name="Chile" pageId="7" pageNumber="76">Chile</collectingCountry>
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(
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<geoCoordinate id="EE72506FFFCAFFBA45E2FEF7FACB7243" box="[1262,1428,330,355]" direction="south" orientation="latitude" pageId="7" pageNumber="76" precision="1" value="-42.34395">42º20’38.22”S</geoCoordinate>
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/
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<geoCoordinate id="EE72506FFFCAFFBA419BFED3FE1572A7" box="[151,330,366,391]" direction="west" orientation="longitude" pageId="7" pageNumber="76" precision="1" value="-72.457016">72º27’25.26”W</geoCoordinate>
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), <
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<quantity id="4CBE9B4DFFCAFFBA4079FED2FEF172A6" box="[373,430,367,391]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="76" unit="m" value="30.0">30 m</quantity>
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depth, coll. G. Försterra, 0
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<date id="FFF81068FFCAFFBA43D6FED2FCD872A7" box="[730,903,367,391]" pageId="7" pageNumber="76" value="2006-01-03">3 January 2006</date>
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.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C35C6523FFCAFFBA41CBFE2FFBBB72D3" pageId="7" pageNumber="76" type="diagnosis">
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||
<paragraph id="8BF936A8FFCAFFBA41CBFE2FFBBB72D3" blockId="7.[151,1436,258,715]" pageId="7" pageNumber="76">
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<emphasis id="B932EABAFFCAFFBA41CBFE2FFE1E728B" bold="true" box="[199,321,402,427]" pageId="7" pageNumber="76">Diagnosis.</emphasis>
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Massive, ovoid
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<taxonomicName id="4C464D2BFFCAFFBA432FFE2FFC31728B" authority="(Ectyodoryx)" baseAuthorityName="Ectyodoryx" box="[547,878,402,427]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="7" pageNumber="76" phylum="Porifera" rank="genus">
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<emphasis id="B932EABAFFCAFFBA432FFE2FFD99728B" box="[547,710,402,427]" italics="true" pageId="7" pageNumber="76">Lissodendoryx</emphasis>
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||
(
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<emphasis id="B932EABAFFCAFFBA43E8FE2FFC3C728B" box="[740,867,402,427]" italics="true" pageId="7" pageNumber="76">Ectyodoryx</emphasis>
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)
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</taxonomicName>
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with numerous sinuous short anastomosing projections over the entire surface resembling a cauliflower; apically microspined tylotes (108–204/4.8–6), acanthostyles (I. 252–358/8–16.8,
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<date id="FFF81068FFCAFFBA4316FE66FD0872D3" box="[538,599,474,499]" pageId="7" pageNumber="76" value="1990-02">II. 90</date>
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||
–158/7.5–12.5), and arcuate isochelae (
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<date id="FFF81068FFCAFFBA4503FE67FB3672D3" box="[1039,1129,474,499]" pageId="7" pageNumber="76" value="1940-01-28">I 28–40</date>
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, II 16–24).
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</paragraph>
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</subSubSection>
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<subSubSection id="C35C6523FFCAFFB441CBFE43FD71754C" lastPageId="9" lastPageNumber="78" pageId="7" pageNumber="76" type="description">
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||
<paragraph id="8BF936A8FFCAFFBA41CBFE43FED071EB" blockId="7.[151,1436,258,715]" pageId="7" pageNumber="76">
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<emphasis id="B932EABAFFCAFFBA41CBFE43FE067137" bold="true" box="[199,345,510,535]" pageId="7" pageNumber="76">Description.</emphasis>
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Massive oval shaped sponge (
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<figureCitation id="137D2A2DFFCAFFBA43EFFE43FC6A7137" box="[739,821,510,535]" captionStart="FIGURE 4" captionStartId="7.[151,250,1394,1416]" captionTargetBox="[188,1398,767,1372]" captionTargetId="figure@7.[188,1398,767,1372]" captionTargetPageId="7" captionText="FIGURE 4. Lissodendoryx (Ectyodoryx) corrugata sp. nov., habit. A – B, holotype (IZUA-POR 167): A, complete specimen in situ overgrowing polychaete tubes; B, detail of surface with oscule. Scales: A = 1 cm; B = 0.5" httpUri="https://zenodo.org/record/266119/files/figure.png" pageId="7" pageNumber="76">Figs 4</figureCitation>
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A–B;
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<figureCitation id="137D2A2DFFCAFFBA428FFE43FC8E7137" box="[899,977,510,535]" captionStart="FIGURE 5" captionStartId="8.[151,250,1826,1848]" captionTargetBox="[188,1398,714,1804]" captionTargetId="figure@8.[188,1398,714,1805]" captionTargetPageId="8" captionText="FIGURE 5. Lissodendoryx (Ectyodoryx) corrugata sp. nov., habit. A – B, holotype (IZUA – POR 167): A, complete specimen overgrowing polychaete tubes; B, detail of surface. C – D, Paratype (MNRJ 17398): C, complete specimen attached to a coral fragment; D, detail of surface. Scales: A, C = 1 cm; B, D = 0.1 cm." httpUri="https://zenodo.org/record/266120/files/figure.png" pageId="7" pageNumber="76">Figs 5</figureCitation>
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A–D), with numerous sinuous, short, anastomosing projections over the entire surface; resembling a cauliflower. The
|
||
<typeStatus id="54FD880AFFCAFFBA4510FD9FFB21711B" box="[1052,1150,546,571]" pageId="7" pageNumber="76" type="holotype">holotype</typeStatus>
|
||
is
|
||
<quantity id="4CBE9B4DFFCAFFBA45ACFD9EFB88711A" box="[1184,1239,547,571]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="7" pageNumber="76" unit="cm" value="4.0">4 cm</quantity>
|
||
long and
|
||
<quantity id="4CBE9B4DFFCAFFBA4444FD9EFA20711A" box="[1352,1407,547,571]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="76" unit="cm" value="3.0">3 cm</quantity>
|
||
in high (in life) and the
|
||
<typeStatus id="54FD880AFFCAFFBA4087FDFAFEB4717E" box="[395,491,583,606]" pageId="7" pageNumber="76" type="paratype">paratype</typeStatus>
|
||
is
|
||
<quantity id="4CBE9B4DFFCAFFBA4303FDFAFD03717E" box="[527,604,583,607]" metricMagnitude="-2" metricUnit="m" metricValue="3.8" pageId="7" pageNumber="76" unit="cm" value="3.8">3.8 cm</quantity>
|
||
and
|
||
<quantity id="4CBE9B4DFFCAFFBA439AFDFAFD8E717E" box="[662,721,583,607]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="76" unit="cm" value="3.0">3 cm</quantity>
|
||
, respectively. The
|
||
<typeStatus id="54FD880AFFCAFFBA42ABFDFAFB58717E" box="[935,1031,583,606]" pageId="7" pageNumber="76" type="paratype">paratype</typeStatus>
|
||
is relatively more compact. Simple oscula (diameter up to
|
||
<quantity id="4CBE9B4DFFCAFFBA40A1FDD6FD5E71A2" box="[429,513,619,643]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="76" unit="cm" value="0.3">0.3 cm</quantity>
|
||
,
|
||
<emphasis id="B932EABAFFCAFFBA431EFDD6FD3C71A2" box="[530,611,619,642]" italics="true" pageId="7" pageNumber="76">in vivo</emphasis>
|
||
<typeStatus id="54FD880AFFCAFFBA4362FDD7FD8B71A3" box="[622,724,618,643]" pageId="7" pageNumber="76" type="holotype">holotype</typeStatus>
|
||
), scattered and scarce. Colour
|
||
<emphasis id="B932EABAFFCAFFBA4549FDD6FBC971A2" box="[1093,1174,619,642]" italics="true" pageId="7" pageNumber="76">in vivo</emphasis>
|
||
beige, and in ethanol specimens are light beige. Their consistency is compressible, rather delicate, and the
|
||
<typeStatus id="54FD880AFFCAFFBA455EFD32FBED7186" box="[1106,1202,655,678]" pageId="7" pageNumber="76" type="paratype">paratype</typeStatus>
|
||
is somewhat harder; texture slightly rough.
|
||
</paragraph>
|
||
<caption id="DF396620FFCAFFBA419BFACFFB127686" httpUri="https://zenodo.org/record/266119/files/figure.png" pageId="7" pageNumber="76" targetBox="[188,1398,767,1372]" targetPageId="7">
|
||
<paragraph id="8BF936A8FFCAFFBA419BFACFFB127686" blockId="7.[151,1436,1394,1446]" pageId="7" pageNumber="76">
|
||
<emphasis id="B932EABAFFCAFFBA419BFACFFE4D76A8" bold="true" box="[151,274,1394,1416]" pageId="7" pageNumber="76">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C464D2BFFCAFFBA4015FACFFDFD76A8" box="[281,674,1394,1416]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="7" pageNumber="76" phylum="Porifera" rank="species" species="corrugata" status="sp. nov." subGenus="Ectyodoryx">
|
||
<emphasis id="B932EABAFFCAFFBA4015FACFFEF276A8" box="[281,429,1394,1416]" italics="true" pageId="7" pageNumber="76">Lissodendoryx</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFCAFFBA40B7FACFFD7176A8" box="[443,558,1394,1416]" italics="true" pageId="7" pageNumber="76">Ectyodoryx</emphasis>
|
||
)
|
||
<emphasis id="B932EABAFFCAFFBA4331FACEFDFD76A8" box="[573,674,1395,1416]" italics="true" pageId="7" pageNumber="76">corrugata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20157C1FFCAFFBA43A4FACEFDA676A8" box="[680,761,1395,1416]" pageId="7" pageNumber="76" rank="species">
|
||
<emphasis id="B932EABAFFCAFFBA43A4FACEFDA676A8" bold="true" box="[680,761,1395,1416]" pageId="7" pageNumber="76">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, habit. A–B, holotype (IZUA-POR 167): A, complete specimen
|
||
<emphasis id="B932EABAFFCAFFBA4484FACEFFE37686" italics="true" pageId="7" pageNumber="76">in situ</emphasis>
|
||
overgrowing polychaete tubes; B, detail of surface with oscule. Scales: A = 1 cm; B = 0.5
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BF936A8FFCAFFBA41CBFA73FE277427" blockId="7.[151,1437,1486,2015]" pageId="7" pageNumber="76">
|
||
<emphasis id="B932EABAFFCAFFBA41CBFA73FE6A76C7" bold="true" box="[199,309,1486,1511]" pageId="7" pageNumber="76">Skeleton.</emphasis>
|
||
The choanosomal skeleton is (sub)anisotropic (
|
||
<figureCitation id="137D2A2DFFCAFFBA4265FA73FCF076C7" box="[873,943,1486,1511]" captionStart="FIGURE 6" captionStartId="9.[151,250,1424,1446]" captionTargetBox="[188,1398,193,1402]" captionTargetId="figure@9.[188,1398,193,1403]" captionTargetPageId="9" captionText="FIGURE 6. Lissodendoryx (Ectyodoryx) corrugata sp. nov., skeleton. A – C, holotype (IZUA – POR 167): A, general view, transverse section; B, detail of anisotropic choanosomal reticulation; C, tylotes arranged perpendicularly or obliquely to surface. D – F, skeletal architecture of paratype (MNRJ 17398): D, general view, transverse section; E, detail of anisotropic choanosomal reticulation; F, choanosomal fibers echinated by acanthostyles. Scales: A, D = 500 µm; B – C, E – F = 100 µm." httpUri="https://zenodo.org/record/266121/files/figure.png" pageId="7" pageNumber="76">Fig. 6</figureCitation>
|
||
A) or subisodictyal reticulation (
|
||
<figureCitation id="137D2A2DFFCAFFBA443DFA73FA2776C7" box="[1329,1400,1486,1511]" captionStart="FIGURE 6" captionStartId="9.[151,250,1424,1446]" captionTargetBox="[188,1398,193,1402]" captionTargetId="figure@9.[188,1398,193,1403]" captionTargetPageId="9" captionText="FIGURE 6. Lissodendoryx (Ectyodoryx) corrugata sp. nov., skeleton. A – C, holotype (IZUA – POR 167): A, general view, transverse section; B, detail of anisotropic choanosomal reticulation; C, tylotes arranged perpendicularly or obliquely to surface. D – F, skeletal architecture of paratype (MNRJ 17398): D, general view, transverse section; E, detail of anisotropic choanosomal reticulation; F, choanosomal fibers echinated by acanthostyles. Scales: A, D = 500 µm; B – C, E – F = 100 µm." httpUri="https://zenodo.org/record/266121/files/figure.png" pageId="7" pageNumber="76">Fig. 6</figureCitation>
|
||
D). Larger acanthostyles form pauci- to multispicular ascending tracts (up to seven spicules across), reaching the sponge surface and piercing it by up to 300 µm. These acanthostyles also constitute secondary orthogonal tracts, one spicule long, and up to four in thickness (
|
||
<figureCitation id="137D2A2DFFCAFFBA43A8F987FDB37572" box="[676,748,1594,1619]" captionStart="FIGURE 6" captionStartId="9.[151,250,1424,1446]" captionTargetBox="[188,1398,193,1402]" captionTargetId="figure@9.[188,1398,193,1403]" captionTargetPageId="9" captionText="FIGURE 6. Lissodendoryx (Ectyodoryx) corrugata sp. nov., skeleton. A – C, holotype (IZUA – POR 167): A, general view, transverse section; B, detail of anisotropic choanosomal reticulation; C, tylotes arranged perpendicularly or obliquely to surface. D – F, skeletal architecture of paratype (MNRJ 17398): D, general view, transverse section; E, detail of anisotropic choanosomal reticulation; F, choanosomal fibers echinated by acanthostyles. Scales: A, D = 500 µm; B – C, E – F = 100 µm." httpUri="https://zenodo.org/record/266121/files/figure.png" pageId="7" pageNumber="76">Figs 6</figureCitation>
|
||
B, E). Smaller acanthostyles echinate the main choanosomal tracts, and the nodes of the reticulation. Tylotes are spread in the surface, often perpendicularly or obliquely (
|
||
<figureCitation id="137D2A2DFFCAFFBA4463F9E3FFF975BB" captionStart="FIGURE 6" captionStartId="9.[151,250,1424,1446]" captionTargetBox="[188,1398,193,1402]" captionTargetId="figure@9.[188,1398,193,1403]" captionTargetPageId="9" captionText="FIGURE 6. Lissodendoryx (Ectyodoryx) corrugata sp. nov., skeleton. A – C, holotype (IZUA – POR 167): A, general view, transverse section; B, detail of anisotropic choanosomal reticulation; C, tylotes arranged perpendicularly or obliquely to surface. D – F, skeletal architecture of paratype (MNRJ 17398): D, general view, transverse section; E, detail of anisotropic choanosomal reticulation; F, choanosomal fibers echinated by acanthostyles. Scales: A, D = 500 µm; B – C, E – F = 100 µm." httpUri="https://zenodo.org/record/266121/files/figure.png" pageId="7" pageNumber="76">Fig. 6</figureCitation>
|
||
C). Tracts are partially inserted in a spongin layer of fibrous appearance (
|
||
<figureCitation id="137D2A2DFFCAFFBA450EF93FFB1775BB" box="[1026,1096,1666,1691]" captionStart="FIGURE 6" captionStartId="9.[151,250,1424,1446]" captionTargetBox="[188,1398,193,1402]" captionTargetId="figure@9.[188,1398,193,1403]" captionTargetPageId="9" captionText="FIGURE 6. Lissodendoryx (Ectyodoryx) corrugata sp. nov., skeleton. A – C, holotype (IZUA – POR 167): A, general view, transverse section; B, detail of anisotropic choanosomal reticulation; C, tylotes arranged perpendicularly or obliquely to surface. D – F, skeletal architecture of paratype (MNRJ 17398): D, general view, transverse section; E, detail of anisotropic choanosomal reticulation; F, choanosomal fibers echinated by acanthostyles. Scales: A, D = 500 µm; B – C, E – F = 100 µm." httpUri="https://zenodo.org/record/266121/files/figure.png" pageId="7" pageNumber="76">Fig. 6</figureCitation>
|
||
F). Two categories of arcuate isochelae are scattered all around in choanosome and ectosome, the smaller of which is more frequent. Subectosomal lacunae absent, but wide choanosomal cavities occur, roundish or variably ellipsoid, up to
|
||
<quantity id="4CBE9B4DFFCAFFBA4431F977FA2075C2" box="[1341,1407,1738,1762]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="7" pageNumber="76" unit="mm" value="2.0">2 mm</quantity>
|
||
in maximum diameter.
|
||
</paragraph>
|
||
<paragraph id="8BF936A8FFCAFFB541CBF8AFFCB07260" blockId="7.[151,1437,1486,2015]" lastBlockId="8.[151,1437,151,320]" lastPageId="8" lastPageNumber="77" pageId="7" pageNumber="76">
|
||
<emphasis id="B932EABAFFCAFFBA41CBF8AFFE6F740B" bold="true" box="[199,304,1810,1835]" pageId="7" pageNumber="76">Spicules.</emphasis>
|
||
Megascleres (
|
||
<tableCitation id="C6C40313FFCAFFBA40D5F8AFFD17740B" box="[473,584,1810,1835]" captionStart-0="TABLE 2" captionStart-1="TABLE 3" captionStartId-0="5.[151,242,152,175]" captionStartId-1="8.[151,242,368,391]" captionTargetBox-0="[160,1427,266,1950]" captionTargetPageId-0="5" captionText-0="TABLE 2. Comparative table for the spicule micrometries (µm), distributions and depth of occurrence of Lissodendoryx (Ectyodoryx) Lundbeck, 1909 known from the Antarctic, the Subantarctic region, the SW Atlantic and SE Pacific; * (absent),? (no information)." captionText-1="TABLE 3. Lissodendoryx (Ectyodoryx) corrugata sp. nov., micrometries (µm) of the spicules." httpUri-0="http://table.plazi.org/id/DF396620FFC8FFB8419BFF25FE9A73CF" pageId="7" pageNumber="76" tableUuid-0="DF396620FFC8FFB8419BFF25FE9A73CF">Tabs 2–3</tableCitation>
|
||
): (Sub)tylotes (
|
||
<figureCitation id="137D2A2DFFCAFFBA43F0F8AFFC1A740A" box="[764,837,1810,1835]" captionStart="FIGURE 7" captionStartId="10.[151,250,1571,1593]" captionTargetBox="[188,1398,339,1549]" captionTargetId="figure@10.[188,1398,339,1549]" captionTargetPageId="10" captionText="FIGURE 7. Lissodendoryx (Ectyodoryx) corrugata sp. nov., electron micrographs of spicules. A – H, holotype (IZUA – POR 167): A, ectosomal tylotes; B, detail of extremities of tylotes; C, acanthostyles I; D, detail of base of acanthostyles I; E, acanthostyles II; F, detail of base of acanthostyles II; G, arcuate isochelae I; H, arcuate isochelae II. I – P, paratype (MNRJ 17398): I, ectosomal tylotes; J, detail of extremities of the tylotes; K, acanthostyles I; L, detail of base of acanthostyles I; M, acanthostyles II; N, detail of base of acanthostyles II; O, arcuate isochelae I; P, arcuate isochelae II. Scales: A, C, E, I, K, M = 50 µm; B, J = 5 µm; D, F – G, H, L, N – P = 10 µm." httpUri="https://zenodo.org/record/266122/files/figure.png" pageId="7" pageNumber="76">Figs 7</figureCitation>
|
||
A–B, I–J), straight, rather minutely microspined on both
|
||
<taxonomicName id="4C464D2BFFCAFFBA41DEF88BFE57746F" box="[210,264,1846,1871]" class="Demospongiae" family="Coelosphaeridae" genus="Ectyodoryx" higherTaxonomySource="CoL" kingdom="Animalia" order="Poecilosclerida" pageId="7" pageNumber="76" phylum="Porifera" rank="variety" species="nobilis" variety="ends">ends</taxonomicName>
|
||
, which can be slightly aniso-tylote, elongated tyles only slightly swollen (elliptical), 108–
|
||
<emphasis id="B932EABAFFCAFFBA4402F88AFA67746F" box="[1294,1336,1847,1871]" italics="true" pageId="7" pageNumber="76">172</emphasis>
|
||
(25.3) – 204/4.8–
|
||
<emphasis id="B932EABAFFCAFFBA41F6F8E7FE427452" box="[250,285,1882,1906]" italics="true" pageId="7" pageNumber="76">5.1</emphasis>
|
||
(0.3) –6. Acanthostyles I (
|
||
<figureCitation id="137D2A2DFFCAFFBA4354F8E7FDFE7452" box="[600,673,1882,1907]" captionStart="FIGURE 7" captionStartId="10.[151,250,1571,1593]" captionTargetBox="[188,1398,339,1549]" captionTargetId="figure@10.[188,1398,339,1549]" captionTargetPageId="10" captionText="FIGURE 7. Lissodendoryx (Ectyodoryx) corrugata sp. nov., electron micrographs of spicules. A – H, holotype (IZUA – POR 167): A, ectosomal tylotes; B, detail of extremities of tylotes; C, acanthostyles I; D, detail of base of acanthostyles I; E, acanthostyles II; F, detail of base of acanthostyles II; G, arcuate isochelae I; H, arcuate isochelae II. I – P, paratype (MNRJ 17398): I, ectosomal tylotes; J, detail of extremities of the tylotes; K, acanthostyles I; L, detail of base of acanthostyles I; M, acanthostyles II; N, detail of base of acanthostyles II; O, arcuate isochelae I; P, arcuate isochelae II. Scales: A, C, E, I, K, M = 50 µm; B, J = 5 µm; D, F – G, H, L, N – P = 10 µm." httpUri="https://zenodo.org/record/266122/files/figure.png" pageId="7" pageNumber="76">Figs 7</figureCitation>
|
||
C–D, K–L), straight or slightly curved, stout, somewhat fusiform, base slightly constricted, regularly round, apex sharpening gradually; spines not so abundant, straight, up to 1.5 µm high, concentrated at and near the base, a few spicules (variably thick) are very lightly spined or smooth, 252–
|
||
<emphasis id="B932EABAFFCAFFBA419BF87AFF8974FF" box="[151,214,1991,2015]" italics="true" pageId="7" pageNumber="76">313.5</emphasis>
|
||
(29.7) –358/8–
|
||
<emphasis id="B932EABAFFCAFFBA4088F87AFEEA74FF" box="[388,437,1991,2015]" italics="true" pageId="7" pageNumber="76">13.5</emphasis>
|
||
(2.6) –16.8. Acanthostyles II (
|
||
<figureCitation id="137D2A2DFFCAFFBA421CF87BFC0974FE" box="[784,854,1990,2015]" captionStart="FIGURE 7" captionStartId="10.[151,250,1571,1593]" captionTargetBox="[188,1398,339,1549]" captionTargetId="figure@10.[188,1398,339,1549]" captionTargetPageId="10" captionText="FIGURE 7. Lissodendoryx (Ectyodoryx) corrugata sp. nov., electron micrographs of spicules. A – H, holotype (IZUA – POR 167): A, ectosomal tylotes; B, detail of extremities of tylotes; C, acanthostyles I; D, detail of base of acanthostyles I; E, acanthostyles II; F, detail of base of acanthostyles II; G, arcuate isochelae I; H, arcuate isochelae II. I – P, paratype (MNRJ 17398): I, ectosomal tylotes; J, detail of extremities of the tylotes; K, acanthostyles I; L, detail of base of acanthostyles I; M, acanthostyles II; N, detail of base of acanthostyles II; O, arcuate isochelae I; P, arcuate isochelae II. Scales: A, C, E, I, K, M = 50 µm; B, J = 5 µm; D, F – G, H, L, N – P = 10 µm." httpUri="https://zenodo.org/record/266122/files/figure.png" pageId="7" pageNumber="76">Figs 7</figureCitation>
|
||
E–F, M–N), mostly straight, with a swollen base up to 3 µm thicker than the shaft, gradually sharpening point; abundant spines, up to 5 µm high, straight, spread over shaft and base, 90–
|
||
<emphasis id="B932EABAFFC5FFB54060FF01FEC973F4" box="[364,406,188,212]" italics="true" pageId="8" pageNumber="77">126</emphasis>
|
||
(24.3) –158/7.5–
|
||
<emphasis id="B932EABAFFC5FFB5435DFF01FDDD73F4" box="[593,642,188,212]" italics="true" pageId="8" pageNumber="77">10.3</emphasis>
|
||
(1.6) –12.5. Microscleres (
|
||
<tableCitation id="C6C40313FFC5FFB542A3FF01FB4573F5" box="[943,1050,188,213]" captionStart-0="TABLE 2" captionStart-1="TABLE 3" captionStartId-0="5.[151,242,152,175]" captionStartId-1="8.[151,242,368,391]" captionTargetBox-0="[160,1427,266,1950]" captionTargetPageId-0="5" captionText-0="TABLE 2. Comparative table for the spicule micrometries (µm), distributions and depth of occurrence of Lissodendoryx (Ectyodoryx) Lundbeck, 1909 known from the Antarctic, the Subantarctic region, the SW Atlantic and SE Pacific; * (absent),? (no information)." captionText-1="TABLE 3. Lissodendoryx (Ectyodoryx) corrugata sp. nov., micrometries (µm) of the spicules." httpUri-0="http://table.plazi.org/id/DF396620FFC8FFB8419BFF25FE9A73CF" pageId="8" pageNumber="77" tableUuid-0="DF396620FFC8FFB8419BFF25FE9A73CF">Tabs 2–3</tableCitation>
|
||
): Arcuate isochelae I (
|
||
<figureCitation id="137D2A2DFFC5FFB5441FFF01FA0773F4" box="[1299,1368,188,213]" captionStart="FIGURE 7" captionStartId="10.[151,250,1571,1593]" captionTargetBox="[188,1398,339,1549]" captionTargetId="figure@10.[188,1398,339,1549]" captionTargetPageId="10" captionText="FIGURE 7. Lissodendoryx (Ectyodoryx) corrugata sp. nov., electron micrographs of spicules. A – H, holotype (IZUA – POR 167): A, ectosomal tylotes; B, detail of extremities of tylotes; C, acanthostyles I; D, detail of base of acanthostyles I; E, acanthostyles II; F, detail of base of acanthostyles II; G, arcuate isochelae I; H, arcuate isochelae II. I – P, paratype (MNRJ 17398): I, ectosomal tylotes; J, detail of extremities of the tylotes; K, acanthostyles I; L, detail of base of acanthostyles I; M, acanthostyles II; N, detail of base of acanthostyles II; O, arcuate isochelae I; P, arcuate isochelae II. Scales: A, C, E, I, K, M = 50 µm; B, J = 5 µm; D, F – G, H, L, N – P = 10 µm." httpUri="https://zenodo.org/record/266122/files/figure.png" pageId="8" pageNumber="77">Figs 7</figureCitation>
|
||
G,
|
||
<collectingCountry id="F3517638FFC5FFB5447BFF01FAD273F5" box="[1399,1421,188,213]" name="Iceland" pageId="8" pageNumber="77">O</collectingCountry>
|
||
), smooth, relatively thick shaft, alae slightly elongated, but relatively small, young forms with markedly reduced alae: 31–
|
||
<emphasis id="B932EABAFFC5FFB5400CFEB9FE43723C" box="[256,284,260,284]" italics="true" pageId="8" pageNumber="77">34</emphasis>
|
||
(3.3) –40. Arcuate isochelae II (
|
||
<figureCitation id="137D2A2DFFC5FFB54390FEB9FDB9723C" box="[668,742,260,285]" captionStart="FIGURE 7" captionStartId="10.[151,250,1571,1593]" captionTargetBox="[188,1398,339,1549]" captionTargetId="figure@10.[188,1398,339,1549]" captionTargetPageId="10" captionText="FIGURE 7. Lissodendoryx (Ectyodoryx) corrugata sp. nov., electron micrographs of spicules. A – H, holotype (IZUA – POR 167): A, ectosomal tylotes; B, detail of extremities of tylotes; C, acanthostyles I; D, detail of base of acanthostyles I; E, acanthostyles II; F, detail of base of acanthostyles II; G, arcuate isochelae I; H, arcuate isochelae II. I – P, paratype (MNRJ 17398): I, ectosomal tylotes; J, detail of extremities of the tylotes; K, acanthostyles I; L, detail of base of acanthostyles I; M, acanthostyles II; N, detail of base of acanthostyles II; O, arcuate isochelae I; P, arcuate isochelae II. Scales: A, C, E, I, K, M = 50 µm; B, J = 5 µm; D, F – G, H, L, N – P = 10 µm." httpUri="https://zenodo.org/record/266122/files/figure.png" pageId="8" pageNumber="77">Figs 7</figureCitation>
|
||
H, P), same as isochelae I, but smaller, 16–
|
||
<emphasis id="B932EABAFFC5FFB545E8FEB9FA5F723C" box="[1252,1280,260,284]" italics="true" pageId="8" pageNumber="77">22</emphasis>
|
||
(2) –29. The Sturges algorithm confirmed the occurrence of two size classes of isochelae.
|
||
</paragraph>
|
||
<caption id="DF396620FFC5FFB5419BFECDFBD272A7" box="[151,1165,367,391]" pageId="8" pageNumber="77">
|
||
<paragraph id="8BF936A8FFC5FFB5419BFECDFBD272A7" blockId="8.[151,1380,367,543]" box="[151,1165,367,391]" pageId="8" pageNumber="77">
|
||
<emphasis id="B932EABAFFC5FFB5419BFECDFE5A72A7" bold="true" box="[151,261,368,391]" pageId="8" pageNumber="77">TABLE 3</emphasis>
|
||
.
|
||
<taxonomicName id="4C464D2BFFC5FFB5401FFED2FDEE72A7" box="[275,689,367,391]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="8" pageNumber="77" phylum="Porifera" rank="species" species="corrugata" status="sp. nov." subGenus="Ectyodoryx">
|
||
<emphasis id="B932EABAFFC5FFB5401FFED2FEF172A7" box="[275,430,367,391]" italics="true" pageId="8" pageNumber="77">Lissodendoryx</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC5FFB540B1FED2FD6972A7" box="[445,566,367,391]" italics="true" pageId="8" pageNumber="77">Ectyodoryx</emphasis>
|
||
)
|
||
<emphasis id="B932EABAFFC5FFB5434AFECDFDEE72A7" box="[582,689,368,391]" italics="true" pageId="8" pageNumber="77">corrugata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20157C1FFC5FFB543B4FECDFC5072A7" box="[696,783,368,391]" pageId="8" pageNumber="77" rank="species">
|
||
<emphasis id="B932EABAFFC5FFB543B4FECDFC5072A7" bold="true" box="[696,783,368,391]" pageId="8" pageNumber="77">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, micrometries (µm) of the spicules.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BF936A8FFC5FFB54192FE1FFA3B7298" blockId="8.[151,1380,367,543]" box="[158,1380,417,440]" pageId="8" pageNumber="77">Specimen ectosomal tylotes (with microspined choanosomal acanthostyles: arcuate isochelae</paragraph>
|
||
<paragraph id="8BF936A8FFC5FFB5408FFE7FFCEA72F7" blockId="8.[151,1380,367,543]" box="[387,949,449,471]" pageId="8" pageNumber="77">
|
||
<taxonomicName id="4C464D2BFFC5FFB5408FFE7FFEF472F5" box="[387,427,450,469]" class="Demospongiae" family="Coelosphaeridae" genus="Ectyodoryx" higherTaxonomySource="CoL" kingdom="Animalia" order="Poecilosclerida" pageId="8" pageNumber="77" phylum="Porifera" rank="variety" species="nobilis" variety="ends">ends</taxonomicName>
|
||
) I. main, II. echinating
|
||
</paragraph>
|
||
<paragraph id="8BF936A8FFC5FFB54192FE57FA077120" blockId="8.[151,1380,367,543]" box="[158,1368,490,512]" pageId="8" pageNumber="77">
|
||
IZUA–POR 167 108–
|
||
<emphasis id="B932EABAFFC5FFB540B9FE56FE857120" box="[437,474,491,512]" italics="true" pageId="8" pageNumber="77">162</emphasis>
|
||
–204/ I. 252–
|
||
<emphasis id="B932EABAFFC5FFB5422EFE56FC177120" box="[802,840,491,512]" italics="true" pageId="8" pageNumber="77">300</emphasis>
|
||
–353/8–
|
||
<emphasis id="B932EABAFFC5FFB54297FE56FC987120" box="[923,967,491,512]" italics="true" pageId="8" pageNumber="77">14.7</emphasis>
|
||
–16.8 I. 31.5–
|
||
<emphasis id="B932EABAFFC5FFB54409FE56FA6E7120" box="[1285,1329,491,512]" italics="true" pageId="8" pageNumber="77">35.6</emphasis>
|
||
–40
|
||
</paragraph>
|
||
<paragraph id="8BF936A8FFC5FFB54192FDB4FA66713F" blockId="8.[151,1380,367,543]" box="[158,1337,521,543]" pageId="8" pageNumber="77">
|
||
<typeStatus id="54FD880AFFC5FFB54192FDB4FFA8713F" box="[158,247,521,543]" pageId="8" pageNumber="77" type="holotype">holotype</typeStatus>
|
||
4.8–
|
||
<emphasis id="B932EABAFFC5FFB540A3FDB4FE90713E" box="[431,463,521,542]" italics="true" pageId="8" pageNumber="77">5.2</emphasis>
|
||
–
|
||
<date id="FFF81068FFC5FFB540D1FDB4FC50713F" box="[477,783,521,543]" pageId="8" pageNumber="77" value="1990-02-06">6 II. 90</date>
|
||
–
|
||
<emphasis id="B932EABAFFC5FFB54211FDB4FC09713E" box="[797,854,521,542]" italics="true" pageId="8" pageNumber="77">128.2</emphasis>
|
||
–158/9–
|
||
<emphasis id="B932EABAFFC5FFB542A5FDB4FC8D713E" box="[937,978,521,543]" italics="true" pageId="8" pageNumber="77">11.2</emphasis>
|
||
–12.5
|
||
<date id="FFF81068FFC5FFB545BBFDB7FA66713F" box="[1207,1337,521,543]" pageId="8" pageNumber="77" value="1924-02-16" valueMax="1924-02-21" valueMin="1924-02-16">
|
||
II. 16–
|
||
<emphasis id="B932EABAFFC5FFB545F6FDB4FA4C713E" box="[1274,1299,521,542]" italics="true" pageId="8" pageNumber="77">21</emphasis>
|
||
–24
|
||
</date>
|
||
</paragraph>
|
||
<paragraph id="8BF936A8FFC5FFB54192FDF4FA6D717E" blockId="8.[158,1357,584,637]" box="[158,1330,584,606]" pageId="8" pageNumber="77">
|
||
MNRJ 17398 158–
|
||
<emphasis id="B932EABAFFC5FFB540B9FDF5FE84717D" box="[437,475,584,605]" italics="true" pageId="8" pageNumber="77">182</emphasis>
|
||
–200/ I. 290–
|
||
<emphasis id="B932EABAFFC5FFB5422EFDF5FC04717D" box="[802,859,584,605]" italics="true" pageId="8" pageNumber="77">326.6</emphasis>
|
||
–358/8.5–
|
||
<emphasis id="B932EABAFFC5FFB542CCFDF5FCB3717D" box="[960,1004,584,605]" italics="true" pageId="8" pageNumber="77">12.3</emphasis>
|
||
–14.5
|
||
<date id="FFF81068FFC5FFB545BBFDF4FA54717D" box="[1207,1291,584,606]" pageId="8" pageNumber="77" value="1934-01-28">
|
||
I. 28–
|
||
<emphasis id="B932EABAFFC5FFB545FEFDF5FA54717D" box="[1266,1291,584,605]" italics="true" pageId="8" pageNumber="77">34</emphasis>
|
||
</date>
|
||
–40
|
||
</paragraph>
|
||
<paragraph id="8BF936A8FFC5FFB44192FDD5FD71754C" blockId="8.[158,1357,584,637]" lastBlockId="9.[151,1436,1582,2004]" lastPageId="9" lastPageNumber="78" pageId="8" pageNumber="77">
|
||
<typeStatus id="54FD880AFFC5FFB54192FDD5FFAA715D" box="[158,245,616,637]" pageId="8" pageNumber="77" type="paratype">paratype</typeStatus>
|
||
4.8–
|
||
<emphasis id="B932EABAFFC5FFB540A3FDDAFEE3715C" box="[431,444,615,636]" italics="true" pageId="8" pageNumber="77">5</emphasis>
|
||
–5.2
|
||
<date id="FFF81068FFC5FFB543D6FDD5FC50715D" box="[730,783,615,637]" pageId="8" pageNumber="77" value="1990-02">II. 90</date>
|
||
–
|
||
<emphasis id="B932EABAFFC5FFB54211FDDAFC1C715C" box="[797,835,615,636]" italics="true" pageId="8" pageNumber="77">124</emphasis>
|
||
–145/7.5–
|
||
<emphasis id="B932EABAFFC5FFB542A5FDDAFC96715C" box="[937,969,615,636]" italics="true" pageId="8" pageNumber="77">9.4</emphasis>
|
||
–
|
||
<date id="FFF81068FFC5FFB542DBFDDAFBB3715D" box="[983,1260,615,637]" pageId="8" pageNumber="77" value="1921-02-10">10 II. 21</date>
|
||
–
|
||
<emphasis id="B932EABAFFC5FFB545F6FDDAFA79715C" box="[1274,1318,615,636]" italics="true" pageId="8" pageNumber="77">22.8</emphasis>
|
||
–24
|
||
<emphasis id="B932EABAFFC4FFB441CBF992FE737566" bold="true" box="[199,300,1583,1606]" pageId="9" pageNumber="78">Ecology.</emphasis>
|
||
The
|
||
<typeStatus id="54FD880AFFC4FFB44069F993FE987567" box="[357,455,1582,1607]" pageId="9" pageNumber="78" type="holotype">holotype</typeStatus>
|
||
was attached to a bunch of slender chitinous polychaete tubes (Family
|
||
<taxonomicName id="4C464D2BFFC4FFB445E0F993FA3F7567" box="[1260,1376,1582,1607]" class="Polychaeta" family="Spionidae" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="78" phylum="Annelida" rank="family">Spionidae</taxonomicName>
|
||
), and the
|
||
<typeStatus id="54FD880AFFC4FFB441CCF9E9FE7F754B" box="[192,288,1620,1643]" pageId="9" pageNumber="78" type="paratype">paratype</typeStatus>
|
||
was attached to a coral.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF396620FFC5FFB5419BF89FFC697455" httpUri="https://zenodo.org/record/266120/files/figure.png" pageId="8" pageNumber="77" targetBox="[188,1398,714,1804]" targetPageId="8">
|
||
<paragraph id="8BF936A8FFC5FFB5419BF89FFC697455" blockId="8.[151,1436,1826,1909]" pageId="8" pageNumber="77">
|
||
<emphasis id="B932EABAFFC5FFB5419BF89FFE4B7418" bold="true" box="[151,276,1826,1848]" pageId="8" pageNumber="77">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C464D2BFFC5FFB54010F89FFDF77418" box="[284,680,1826,1848]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="8" pageNumber="77" phylum="Porifera" rank="species" species="corrugata" status="sp. nov." subGenus="Ectyodoryx">
|
||
<emphasis id="B932EABAFFC5FFB54010F89FFEEF7418" box="[284,432,1826,1848]" italics="true" pageId="8" pageNumber="77">Lissodendoryx</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC5FFB540CCF89FFD6C7418" box="[448,563,1826,1848]" italics="true" pageId="8" pageNumber="77">Ectyodoryx</emphasis>
|
||
)
|
||
<emphasis id="B932EABAFFC5FFB5434FF89EFDF77418" box="[579,680,1827,1848]" italics="true" pageId="8" pageNumber="77">corrugata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20157C1FFC5FFB543BCF89EFC5D7418" box="[688,770,1827,1848]" pageId="8" pageNumber="77" rank="species">
|
||
<emphasis id="B932EABAFFC5FFB543BCF89EFC5D7418" bold="true" box="[688,770,1827,1848]" pageId="8" pageNumber="77">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, habit. A–B, holotype (IZUA–POR 167): A, complete specimen overgrowing polychaete tubes; B, detail of surface. C–D, Paratype (MNRJ 17398): C, complete specimen attached to a coral fragment; D, detail of surface. Scales: A, C = 1 cm; B, D = 0.1cm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF396620FFC4FFB4419BFA2DFA2F7522" httpUri="https://zenodo.org/record/266121/files/figure.png" pageId="9" pageNumber="78" targetBox="[188,1398,193,1402]" targetPageId="9">
|
||
<paragraph id="8BF936A8FFC4FFB4419BFA2DFA2F7522" blockId="9.[151,1436,1424,1538]" pageId="9" pageNumber="78">
|
||
<emphasis id="B932EABAFFC4FFB4419BFA2DFE497686" bold="true" box="[151,278,1424,1446]" pageId="9" pageNumber="78">FIGURE 6.</emphasis>
|
||
<taxonomicName id="4C464D2BFFC4FFB44013FA2DFDEF7686" box="[287,688,1424,1446]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="9" pageNumber="78" phylum="Porifera" rank="species" species="corrugata" status="sp. nov." subGenus="Ectyodoryx">
|
||
<emphasis id="B932EABAFFC4FFB44013FA2DFEEC7686" box="[287,435,1424,1446]" italics="true" pageId="9" pageNumber="78">Lissodendoryx</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC4FFB440C9FA2DFD677686" box="[453,568,1424,1446]" italics="true" pageId="9" pageNumber="78">Ectyodoryx</emphasis>
|
||
)
|
||
<emphasis id="B932EABAFFC4FFB44347FA2CFDEF7686" box="[587,688,1425,1446]" italics="true" pageId="9" pageNumber="78">corrugata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20157C1FFC4FFB443B5FA2CFC527686" box="[697,781,1425,1446]" pageId="9" pageNumber="78" rank="species">
|
||
<emphasis id="B932EABAFFC4FFB443B5FA2CFC527686" bold="true" box="[697,781,1425,1446]" pageId="9" pageNumber="78">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, skeleton. A–C, holotype (IZUA–POR 167): A, general view, transverse section; B, detail of anisotropic choanosomal reticulation; C, tylotes arranged perpendicularly or obliquely to surface. D–F, skeletal architecture of paratype (MNRJ 17398): D, general view, transverse section; E, detail of anisotropic choanosomal reticulation; F, choanosomal fibers echinated by acanthostyles. Scales: A, D = 500 µm; B–C, E–F = 100 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C35C6523FFC4FFB441CBF9CBFDAD7594" pageId="9" pageNumber="78" type="distribution">
|
||
<paragraph id="8BF936A8FFC4FFB441CBF9CBFDAD7594" blockId="9.[151,1436,1582,2004]" pageId="9" pageNumber="78">
|
||
<emphasis id="B932EABAFFC4FFB441CBF9CBFE3F75AF" bold="true" box="[199,352,1654,1679]" pageId="9" pageNumber="78">Distribution.</emphasis>
|
||
So far endemic from the northern sector of Chile’s fjord region, from its
|
||
<typeStatus id="54FD880AFFC4FFB445CEF9C5FBAD75AF" box="[1218,1266,1656,1679]" pageId="9" pageNumber="78">type</typeStatus>
|
||
locality at the Guaitecas Archipelago (44ºS) to Comau Fjord (42ºS).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C35C6523FFC4FFB441CBF902FEF675DC" pageId="9" pageNumber="78" type="etymology">
|
||
<paragraph id="8BF936A8FFC4FFB441CBF902FEF675DC" blockId="9.[151,1436,1582,2004]" pageId="9" pageNumber="78">
|
||
<emphasis id="B932EABAFFC4FFB441CBF902FE1175F6" bold="true" box="[199,334,1727,1750]" pageId="9" pageNumber="78">Etymology.</emphasis>
|
||
The species is named ‘corrugata’ (Latin
|
||
<emphasis id="B932EABAFFC4FFB44241F97DFC9775F7" box="[845,968,1728,1751]" italics="true" pageId="9" pageNumber="78">corrugatus</emphasis>
|
||
= rugose) on account of its irregular, cauliflower-like surface.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C35C6523FFC4FFB741CBF8BAFEB7723D" lastPageId="10" lastPageNumber="79" pageId="9" pageNumber="78" type="discussion">
|
||
<paragraph id="8BF936A8FFC4FFB441CBF8BAFAC374F3" blockId="9.[151,1436,1582,2004]" pageId="9" pageNumber="78">
|
||
<emphasis id="B932EABAFFC4FFB441CBF8BAFE64743E" bold="true" box="[199,315,1799,1822]" pageId="9" pageNumber="78">Remarks.</emphasis>
|
||
<taxonomicName id="4C464D2BFFC4FFB44044F8BBFC58743F" box="[328,775,1798,1823]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="9" pageNumber="78" phylum="Porifera" rank="species" species="corrugata" status="sp. nov." subGenus="Ectyodoryx">
|
||
<emphasis id="B932EABAFFC4FFB44044F8BBFEB4743F" box="[328,491,1798,1823]" italics="true" pageId="9" pageNumber="78">Lissodendoryx</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC4FFB4430DF8BBFC58743F" box="[513,775,1798,1823]" italics="true" pageId="9" pageNumber="78">Ectyodoryx) corrugata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20157C1FFC4FFB44218F8BAFC2C743E" box="[788,883,1799,1822]" pageId="9" pageNumber="78" rank="species">
|
||
<emphasis id="B932EABAFFC4FFB44218F8BAFC2C743E" bold="true" box="[788,883,1799,1822]" pageId="9" pageNumber="78">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is distinguished from
|
||
<taxonomicName id="4C464D2BFFC4FFB4458AF8BBFA76743F" box="[1158,1321,1798,1823]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="9" pageNumber="78" phylum="Porifera" rank="genus">
|
||
<emphasis id="B932EABAFFC4FFB4458AF8BBFA76743F" box="[1158,1321,1798,1823]" italics="true" pageId="9" pageNumber="78">Lissodendoryx</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="B932EABAFFC4FFB44433F8B5FA07743F" box="[1343,1368,1800,1823]" italics="true" pageId="9" pageNumber="78">E.</emphasis>
|
||
) spp. occurring in the SE Pacific, and in additional allied biogeographic provinces, as well as from
|
||
<emphasis id="B932EABAFFC4FFB445C7F891FBBD7463" box="[1227,1250,1836,1859]" italics="true" pageId="9" pageNumber="78">L.</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC4FFB445FFF891FA537463" box="[1267,1292,1836,1859]" italics="true" pageId="9" pageNumber="78">E.</emphasis>
|
||
)
|
||
<taxonomicName id="4C464D2BFFC4FFB44411F896FA2E7464" box="[1309,1393,1835,1860]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="9" pageNumber="78" phylum="Porifera" rank="species" species="ballena" status="sp. nov.">
|
||
<emphasis id="B932EABAFFC4FFB44411F896FA2E7464" box="[1309,1393,1835,1860]" italics="true" pageId="9" pageNumber="78">ballena</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20157C1FFC4FFB44476F891FF977446" pageId="9" pageNumber="78" rank="species">
|
||
<emphasis id="B932EABAFFC4FFB44476F891FF977446" bold="true" pageId="9" pageNumber="78">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(described above) by its possession of two categories of arcuate isochelae combined with terminally microspined tylotes. The presence of little spines in the extremities of tylotes is shared with five species of
|
||
<taxonomicName id="4C464D2BFFC4FFB4419BF82BFE8C748F" authority="(Ectyodoryx)" baseAuthorityName="Ectyodoryx" box="[151,467,1942,1967]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="9" pageNumber="78" phylum="Porifera" rank="genus">
|
||
<emphasis id="B932EABAFFC4FFB4419BF82BFE64748F" box="[151,315,1942,1967]" italics="true" pageId="9" pageNumber="78">Lissodendoryx</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC4FFB44047F82BFE95748F" box="[331,458,1942,1967]" italics="true" pageId="9" pageNumber="78">Ectyodoryx</emphasis>
|
||
)
|
||
</taxonomicName>
|
||
considered here (
|
||
<tableCitation id="C6C40313FFC4FFB44390F82BFDBA748F" box="[668,741,1942,1967]" captionStart="TABLE 2" captionStartId="5.[151,242,152,175]" captionTargetBox="[160,1427,266,1950]" captionTargetPageId="5" captionText="TABLE 2. Comparative table for the spicule micrometries (µm), distributions and depth of occurrence of Lissodendoryx (Ectyodoryx) Lundbeck, 1909 known from the Antarctic, the Subantarctic region, the SW Atlantic and SE Pacific; * (absent),? (no information)." httpUri="http://table.plazi.org/id/DF396620FFC8FFB8419BFF25FE9A73CF" pageId="9" pageNumber="78" tableUuid="DF396620FFC8FFB8419BFF25FE9A73CF">Tab. 2</tableCitation>
|
||
);
|
||
<emphasis id="B932EABAFFC4FFB443F7F825FC1F748F" box="[763,832,1944,1967]" italics="true" pageId="9" pageNumber="78">viz. L.</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC4FFB4425CF825FC36748F" box="[848,873,1944,1967]" italics="true" pageId="9" pageNumber="78">E.</emphasis>
|
||
)
|
||
<taxonomicName id="4C464D2BFFC4FFB44275F82BFCB0748F" box="[889,1007,1942,1967]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="9" pageNumber="78" phylum="Porifera" rank="species" species="anacantha">
|
||
<emphasis id="B932EABAFFC4FFB44275F82BFCB0748F" box="[889,1007,1942,1967]" italics="true" pageId="9" pageNumber="78">anacantha</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B932EABAFFC4FFB442F2F825FB4A748F" box="[1022,1045,1944,1967]" italics="true" pageId="9" pageNumber="78">L.</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC4FFB44529F825FB61748F" box="[1061,1086,1944,1967]" italics="true" pageId="9" pageNumber="78">E.</emphasis>
|
||
)
|
||
<taxonomicName id="4C464D2BFFC4FFB44542F82BFBC5748F" box="[1102,1178,1942,1967]" class="Demospongiae" family="Coelosphaeridae" genus="Ectyodoryx" higherTaxonomySource="CoL" kingdom="Animalia" order="Poecilosclerida" pageId="9" pageNumber="78" phylum="Porifera" rank="species" species="nobilis">
|
||
<emphasis id="B932EABAFFC4FFB44542F82BFBC5748F" box="[1102,1178,1942,1967]" italics="true" pageId="9" pageNumber="78">nobilis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B932EABAFFC4FFB445A5F825FB9F748F" box="[1193,1216,1944,1967]" italics="true" pageId="9" pageNumber="78">L.</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC4FFB445DCF825FBB6748F" box="[1232,1257,1944,1967]" italics="true" pageId="9" pageNumber="78">E.</emphasis>
|
||
)
|
||
<taxonomicName id="4C464D2BFFC4FFB445F5F825FA28748F" box="[1273,1399,1944,1967]" pageId="9" pageNumber="78" rank="species" species="patagonica">
|
||
<emphasis id="B932EABAFFC4FFB445F5F825FA28748F" box="[1273,1399,1944,1967]" italics="true" pageId="9" pageNumber="78">patagonica</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B932EABAFFC4FFB44489F825FAC3748F" box="[1413,1436,1944,1967]" italics="true" pageId="9" pageNumber="78">L.</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC4FFB441ACF801FFE674F3" box="[160,185,1980,2003]" italics="true" pageId="9" pageNumber="78">E.</emphasis>
|
||
)
|
||
<taxonomicName id="4C464D2BFFC4FFB441DDF806FE6F74F4" box="[209,304,1979,2004]" pageId="9" pageNumber="78" rank="species" species="plumosa">
|
||
<emphasis id="B932EABAFFC4FFB441DDF806FE6F74F4" box="[209,304,1979,2004]" italics="true" pageId="9" pageNumber="78">plumosa</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<emphasis id="B932EABAFFC4FFB44071F801FECB74F3" box="[381,404,1980,2003]" italics="true" pageId="9" pageNumber="78">L.</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC4FFB440A0F801FE9A74F3" box="[428,453,1980,2003]" italics="true" pageId="9" pageNumber="78">E.</emphasis>
|
||
)
|
||
<taxonomicName id="4C464D2BFFC4FFB440D1F806FD0374F4" box="[477,604,1979,2004]" class="Demospongiae" family="Coelosphaeridae" genus="Dendoryx" higherTaxonomySource="CoL" kingdom="Animalia" order="Poecilosclerida" pageId="9" pageNumber="78" phylum="Porifera" rank="species" species="ramilobosa">
|
||
<emphasis id="B932EABAFFC4FFB440D1F806FD0374F4" box="[477,604,1979,2004]" italics="true" pageId="9" pageNumber="78">ramilobosa</emphasis>
|
||
</taxonomicName>
|
||
. This character may also be present in the genus’
|
||
<typeStatus id="54FD880AFFC4FFB445D3F801FA5074F3" box="[1247,1295,1980,2003]" pageId="9" pageNumber="78">type</typeStatus>
|
||
species,
|
||
<emphasis id="B932EABAFFC4FFB44489F801FAC374F3" box="[1413,1436,1980,2003]" italics="true" pageId="9" pageNumber="78">L.</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF936A8FFC7FFB7419BFF2AFEB7723D" blockId="10.[151,1436,151,285]" pageId="10" pageNumber="79">
|
||
<taxonomicName id="4C464D2BFFC7FFB7419BFF2AFDD77390" authority="Carter, 1882" authorityName="Carter" authorityYear="1882" box="[151,648,151,176]" pageId="10" pageNumber="79" rank="species" species="isodictyalis" subGenus="Lissodendoryx">
|
||
(
|
||
<emphasis id="B932EABAFFC7FFB741ACFF2AFE1C7390" box="[160,323,151,176]" italics="true" pageId="10" pageNumber="79">Lissodendoryx</emphasis>
|
||
)
|
||
<emphasis id="B932EABAFFC7FFB74054FF2AFE877390" box="[344,472,151,176]" italics="true" pageId="10" pageNumber="79">isodictyalis</emphasis>
|
||
(Carter, 1882)
|
||
</taxonomicName>
|
||
. A phylogenetic assessment of synapomorphies is needed to verify whether the current subgeneric arrangement, and its emphasis on presence vs. absence of echinating acanthostyles (van Soest, 2002a), is more parsimonious than an alternative system with greater weighting given to the micromorphology of spicules.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |