338 lines
48 KiB
XML
338 lines
48 KiB
XML
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<mods:title id="8B35B183DF095E006A07D9AE195EA05B">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="ECA6675C4B62F89F6DCB8A11AB57A505">Fernandez, Julio C. C.</mods:namePart>
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<mods:namePart id="2CFA57A9BD1CEFF134D4E5F80A6FE508">Cárdenas, César A.</mods:namePart>
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<mods:namePart id="C05E563C09F4152290347A3A9EB0DB76">Bravo, Alejandro</mods:namePart>
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<mods:namePart id="59202C9C5D9B691CB63784EB02549A28">Lôbo-Hajdu, Gisele</mods:namePart>
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<mods:namePart id="B08CFACF1F2606B17ED9514C93CEF406">Willenz, Philippe</mods:namePart>
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<mods:namePart id="C4C36933D372C5B8654374C2D4D0F040">Hajdu, Eduardo</mods:namePart>
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<mods:title id="0B982B4A7C921732CE446CC4165A069A">Zootaxa</mods:title>
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<mods:date id="7F223E660F52D2E3F41A20F5F1160741">2016</mods:date>
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<mods:number id="1A685392F6389A6913CA1DCFF1C3A4A4">4092</mods:number>
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<treatment id="03EF87BEFFC7FFB0419BF8A0FB087138" ID-DOI="http://doi.org/10.5281/zenodo.5615609" ID-GBIF-Taxon="117911993" ID-Zenodo-Dep="5615609" LSID="urn:lsid:plazi:treatment:03EF87BEFFC7FFB0419BF8A0FB087138" httpUri="http://treatment.plazi.org/id/03EF87BEFFC7FFB0419BF8A0FB087138" lastPageId="13" lastPageNumber="82" pageId="10" pageNumber="79">
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<subSubSection id="C35C6523FFC7FFB7419BF8A0FE007479" pageId="10" pageNumber="79" type="nomenclature">
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<paragraph id="8BF936A8FFC7FFB7419BF8A0FDBB7417" blockId="10.[151,740,1821,1881]" box="[151,740,1821,1847]" pageId="10" pageNumber="79">
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<heading id="D0B181C4FFC7FFB7419BF8A0FDBB7417" bold="true" box="[151,740,1821,1847]" fontSize="11" level="1" pageId="10" pageNumber="79" reason="1">
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<emphasis id="B932EABAFFC7FFB7419BF8A0FDBB7417" bold="true" box="[151,740,1821,1847]" pageId="10" pageNumber="79">
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<taxonomicName id="4C464D2BFFC7FFB7419BF8A0FD217417" ID-CoL="3VF7Z" box="[151,638,1821,1847]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="10" pageNumber="79" phylum="Porifera" rank="species" species="coloanensis" status="sp. nov." subGenus="Ectyodoryx">
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<emphasis id="B932EABAFFC7FFB7419BF8A0FE187417" bold="true" box="[151,327,1821,1847]" italics="true" pageId="10" pageNumber="79">Lissodendoryx</emphasis>
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(
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<emphasis id="B932EABAFFC7FFB74054F8A0FEBE7417" bold="true" box="[344,481,1821,1847]" italics="true" pageId="10" pageNumber="79">Ectyodoryx</emphasis>
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)
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<emphasis id="B932EABAFFC7FFB740FDF8A0FD217417" bold="true" box="[497,638,1821,1847]" italics="true" pageId="10" pageNumber="79">coloanensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A20157C1FFC7FFB7438AF8A0FDBB7417" box="[646,740,1821,1847]" pageId="10" pageNumber="79" 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="8BF936A8FFC7FFB7419BF8FDFE007479" blockId="10.[151,740,1821,1881]" box="[151,351,1856,1881]" pageId="10" pageNumber="79">
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(
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<tableCitation id="C6C40313FFC7FFB74193F8FDFFB77478" box="[159,232,1856,1881]" 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="10" pageNumber="79" tableUuid="DF396620FFC8FFB8419BFF25FE9A73CF">Tab. 2</tableCitation>
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;
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<figureCitation id="137D2A2DFFC7FFB741F8F8FDFE087479" box="[244,343,1856,1881]" captionStart-0="FIGURE 8" captionStart-1="FIGURE 9" captionStartId-0="11.[151,250,1311,1333]" captionStartId-1="12.[151,250,1424,1446]" captionTargetBox-0="[188,1398,193,1289]" captionTargetBox-1="[188,1398,193,1402]" captionTargetId-0="figure@11.[188,1398,193,1289]" captionTargetId-1="figure@12.[188,1398,193,1403]" captionTargetPageId-0="11" captionTargetPageId-1="12" captionText-0="FIGURE 8. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., habit. A – D, holotype (IZUA – POR 168): A, view from top showing oscula scattered on surface; B, side view of holotype; C, detail of hispid surface; D, detail of surface in preserved specimen showing openings of abundant tubes overgrown by sponge. Scales: A – B = 1 cm; C – D = 0.1 cm." captionText-1="FIGURE 9. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., skeleton and spicules. A – C, skeletal architecture of holotype (IZUA – POR 168): A transverse section; B, reticulation over internal tubiform structures; C, surface with acanthostyles I piercing ectosome, and scattered tylotes, su. = surface. D – K, electron micrographs of spicules: A, ectosomal tylotes; E, detail of extremities of tylotes; F, acanthostyles I; G, detail of bases of acanthostyles I; H, acanthostyles II; I, detail of bases of acanthostyles II; J, arcuate isochelae I; K, arcuate isochelae II. Scales: A = 500 µm; B – C = 100 µm; D, F, H = 50 µm; E, G, I = 5 µm; J – K = 10 µm." httpUri-0="https://zenodo.org/record/266123/files/figure.png" httpUri-1="https://zenodo.org/record/266124/files/figure.png" pageId="10" pageNumber="79">Figs 8–9</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C35C6523FFC7FFB7419BF834FE2274C8" pageId="10" pageNumber="79" type="materials_examined">
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<paragraph id="8BF936A8FFC7FFB7419BF834FE2274C8" blockId="10.[151,1436,1928,2025]" pageId="10" pageNumber="79">
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<emphasis id="B932EABAFFC7FFB7419BF834FE547480" bold="true" box="[151,267,1929,1952]" pageId="10" pageNumber="79">
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<typeStatus id="54FD880AFFC7FFB7419BF834FE597480" box="[151,262,1929,1952]" pageId="10" pageNumber="79" type="holotype">Holotype</typeStatus>
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.
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</emphasis>
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IZUA–POR 168, Bahia Nash,
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<collectingCountry id="F3517638FFC7FFB74370F835FDFB7481" box="[636,676,1928,1953]" name="Iceland" pageId="10" pageNumber="79">Isla</collectingCountry>
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Santa Inés, Francisco Coloane Marine Protected Area, Magellan Strait,
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<collectingCountry id="F3517638FFC7FFB741EFF811FE7F74E5" box="[227,288,1964,1989]" name="Chile" pageId="10" pageNumber="79">Chile</collectingCountry>
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||
(
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<geoCoordinate id="EE72506FFFC7FFB7403DF811FED674E5" box="[305,393,1964,1989]" direction="south" orientation="latitude" pageId="10" pageNumber="79" precision="925" value="-53.683334">53°41’S</geoCoordinate>
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/
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<geoCoordinate id="EE72506FFFC7FFB7409EF811FEA174E5" box="[402,510,1964,1989]" direction="west" orientation="longitude" pageId="10" pageNumber="79" precision="925" value="-72.333336">72°20’W</geoCoordinate>
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),
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<quantity id="4CBE9B4DFFC7FFB74318F810FD1174E4" box="[532,590,1965,1989]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="10" pageNumber="79" unit="m" value="20.0">20 m</quantity>
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depth, coll. C.A. Cárdenas,
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<date id="FFF81068FFC7FFB7429DF810FB5674E5" box="[913,1033,1965,1989]" pageId="10" pageNumber="79" value="2007-05">May 2007</date>
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||
. Fragment from
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<typeStatus id="54FD880AFFC7FFB745CAF811FA7774E5" box="[1222,1320,1964,1989]" pageId="10" pageNumber="79" type="holotype">holotype</typeStatus>
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deposited under MNRJ 17608.
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</paragraph>
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</subSubSection>
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||
<caption id="DF396620FFC6FFB6419BFAA2FB947652" httpUri="https://zenodo.org/record/266123/files/figure.png" pageId="11" pageNumber="80" targetBox="[188,1398,193,1289]" targetPageId="11">
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<paragraph id="8BF936A8FFC6FFB6419BFAA2FB947652" blockId="11.[151,1435,1311,1394]" pageId="11" pageNumber="80">
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<emphasis id="B932EABAFFC6FFB6419BFAA2FE497615" bold="true" box="[151,278,1311,1333]" pageId="11" pageNumber="80">FIGURE 8.</emphasis>
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<taxonomicName id="4C464D2BFFC6FFB6402CFAA2FD9C7615" box="[288,707,1311,1333]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="11" pageNumber="80" phylum="Porifera" rank="species" species="coloanensis" status="sp. nov." subGenus="Ectyodoryx">
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<emphasis id="B932EABAFFC6FFB6402CFAA2FEEB7615" box="[288,436,1311,1333]" italics="true" pageId="11" pageNumber="80">Lissodendoryx</emphasis>
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(
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<emphasis id="B932EABAFFC6FFB640C9FAA2FD677615" box="[453,568,1311,1333]" italics="true" pageId="11" pageNumber="80">Ectyodoryx</emphasis>
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)
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<emphasis id="B932EABAFFC6FFB64347FAA2FD9C7615" box="[587,707,1311,1333]" italics="true" pageId="11" pageNumber="80">coloanensis</emphasis>
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</taxonomicName>
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||
<taxonomicNameLabel id="A20157C1FFC6FFB643C0FA9DFC7F7615" box="[716,800,1312,1333]" pageId="11" pageNumber="80" rank="species">
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<emphasis id="B932EABAFFC6FFB643C0FA9DFC7F7615" bold="true" box="[716,800,1312,1333]" pageId="11" pageNumber="80">sp. nov.</emphasis>
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</taxonomicNameLabel>
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, habit. A–D, holotype (IZUA–POR 168): A, view from top showing oscula scattered on surface; B, side view of holotype; C, detail of hispid surface; D, detail of surface in preserved specimen showing openings of abundant tubes overgrown by sponge. Scales: A–B = 1 cm; C–D = 0.1 cm.
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</paragraph>
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</caption>
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<subSubSection id="C35C6523FFC6FFB641CBFA23FB9F76DF" pageId="11" pageNumber="80" type="diagnosis">
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||
<paragraph id="8BF936A8FFC6FFB641CBFA23FB9F76DF" blockId="11.[151,1437,1438,2004]" pageId="11" pageNumber="80">
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<emphasis id="B932EABAFFC6FFB641CBFA23FE1E7697" bold="true" box="[199,321,1438,1463]" pageId="11" pageNumber="80">Diagnosis.</emphasis>
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Globular
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<taxonomicName id="4C464D2BFFC6FFB640B7FA23FDA47697" authority="(Ectyodoryx)" baseAuthorityName="Ectyodoryx" box="[443,763,1438,1463]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="11" pageNumber="80" phylum="Porifera" rank="genus">
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<emphasis id="B932EABAFFC6FFB640B7FA23FD017697" box="[443,606,1438,1463]" italics="true" pageId="11" pageNumber="80">Lissodendoryx</emphasis>
|
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(
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<emphasis id="B932EABAFFC6FFB6437FFA23FDAD7697" box="[627,754,1438,1463]" italics="true" pageId="11" pageNumber="80">Ectyodoryx</emphasis>
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)
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</taxonomicName>
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composed of a dense mass of juxtaposed slender hollow tubes (ca.
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<quantity id="4CBE9B4DFFC6FFB64018FA7EFE2F76FB" box="[276,368,1475,1499]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="11" pageNumber="80" unit="mm" value="0.5">0.5 mm</quantity>
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in diameter each), which may anastomose; terminally microspined tylotes (150–198/4–5), acanthostyles (I. 190–300/7.2–9,
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<date id="FFF81068FFC6FFB64300FA55FD1676DF" box="[524,585,1510,1535]" pageId="11" pageNumber="80" value="1984-02">II. 84</date>
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–115/6–8), and arcuate isochelae (
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<date id="FFF81068FFC6FFB642C6FA5BFCA376DF" box="[970,1020,1510,1535]" pageId="11" pageNumber="80" value="1926-01">I. 26</date>
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||
–31.2,
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<date id="FFF81068FFC6FFB64545FA55FBEC76DF" box="[1097,1203,1510,1535]" pageId="11" pageNumber="80" value="1919-02-22">II. 19–22</date>
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).
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||
</paragraph>
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</subSubSection>
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||
<subSubSection id="C35C6523FFC6FFB041CBF9B6FB8A73F4" lastPageId="13" lastPageNumber="82" pageId="11" pageNumber="80" type="description">
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||
<paragraph id="8BF936A8FFC6FFB641CBF9B6FA3C75AF" blockId="11.[151,1437,1438,2004]" pageId="11" pageNumber="80">
|
||
<emphasis id="B932EABAFFC6FFB641CBF9B6FE067504" bold="true" box="[199,345,1547,1572]" pageId="11" pageNumber="80">Description.</emphasis>
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Globular (
|
||
<figureCitation id="137D2A2DFFC6FFB640DDF9B6FD4A7504" box="[465,533,1547,1572]" captionStart="FIGURE 8" captionStartId="11.[151,250,1311,1333]" captionTargetBox="[188,1398,193,1289]" captionTargetId="figure@11.[188,1398,193,1289]" captionTargetPageId="11" captionText="FIGURE 8. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., habit. A – D, holotype (IZUA – POR 168): A, view from top showing oscula scattered on surface; B, side view of holotype; C, detail of hispid surface; D, detail of surface in preserved specimen showing openings of abundant tubes overgrown by sponge. Scales: A – B = 1 cm; C – D = 0.1 cm." httpUri="https://zenodo.org/record/266123/files/figure.png" pageId="11" pageNumber="80">Figs 8</figureCitation>
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A–B),
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<quantity id="4CBE9B4DFFC6FFB6436FF9B6FDC67503" box="[611,665,1547,1571]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="11" pageNumber="80" unit="cm" value="4.0">4 cm</quantity>
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in diameter
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<date id="FFF81068FFC6FFB64229F9B1FC187503" box="[805,839,1547,1571]" pageId="11" pageNumber="80">
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||
x
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||
<quantity id="4CBE9B4DFFC6FFB64235F9B6FC187503" box="[825,839,1547,1571]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="11" pageNumber="80" unit="cm" value="3.0">3</quantity>
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</date>
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||
cm high; hispid surface (
|
||
<figureCitation id="137D2A2DFFC6FFB6456EF9B6FBFC7504" box="[1122,1187,1547,1572]" captionStart="FIGURE 8" captionStartId="11.[151,250,1311,1333]" captionTargetBox="[188,1398,193,1289]" captionTargetId="figure@11.[188,1398,193,1289]" captionTargetPageId="11" captionText="FIGURE 8. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., habit. A – D, holotype (IZUA – POR 168): A, view from top showing oscula scattered on surface; B, side view of holotype; C, detail of hispid surface; D, detail of surface in preserved specimen showing openings of abundant tubes overgrown by sponge. Scales: A – B = 1 cm; C – D = 0.1 cm." httpUri="https://zenodo.org/record/266123/files/figure.png" pageId="11" pageNumber="80">Fig. 8</figureCitation>
|
||
C); body made up of a dense mass of juxtaposed small slender hollow tubes (ca.
|
||
<quantity id="4CBE9B4DFFC6FFB64210F992FC2D7567" box="[796,882,1583,1607]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="11" pageNumber="80" unit="mm" value="0.5">0.5 mm</quantity>
|
||
in diameter each ‘fiber’), which may anastomose (
|
||
<figureCitation id="137D2A2DFFC6FFB64193F9EEFFBC754C" box="[159,227,1619,1644]" captionStart="FIGURE 8" captionStartId="11.[151,250,1311,1333]" captionTargetBox="[188,1398,193,1289]" captionTargetId="figure@11.[188,1398,193,1289]" captionTargetPageId="11" captionText="FIGURE 8. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., habit. A – D, holotype (IZUA – POR 168): A, view from top showing oscula scattered on surface; B, side view of holotype; C, detail of hispid surface; D, detail of surface in preserved specimen showing openings of abundant tubes overgrown by sponge. Scales: A – B = 1 cm; C – D = 0.1 cm." httpUri="https://zenodo.org/record/266123/files/figure.png" pageId="11" pageNumber="80">Fig. 8</figureCitation>
|
||
B); larger, simple openings (possibly oscula, up to
|
||
<quantity id="4CBE9B4DFFC6FFB64225F9EEFC29754B" box="[809,886,1619,1643]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="11" pageNumber="80" unit="cm" value="0.3">0.3 cm</quantity>
|
||
in diameter) are spread at the surface; colour in life beige, and in ethanol, lighter or darker beige; consistency rather compressible and delicate; rough texture.
|
||
</paragraph>
|
||
<paragraph id="8BF936A8FFC6FFB641CBF926FF8F74F4" blockId="11.[151,1437,1438,2004]" pageId="11" pageNumber="80">
|
||
<emphasis id="B932EABAFFC6FFB641CBF926FE6A7594" bold="true" box="[199,309,1691,1716]" pageId="11" pageNumber="80">Skeleton.</emphasis>
|
||
Sub-anisotropic reticulation (
|
||
<figureCitation id="137D2A2DFFC6FFB643AFF926FDB17594" box="[675,750,1691,1716]" captionStart="FIGURE 9" captionStartId="12.[151,250,1424,1446]" captionTargetBox="[188,1398,193,1402]" captionTargetId="figure@12.[188,1398,193,1403]" captionTargetPageId="12" captionText="FIGURE 9. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., skeleton and spicules. A – C, skeletal architecture of holotype (IZUA – POR 168): A transverse section; B, reticulation over internal tubiform structures; C, surface with acanthostyles I piercing ectosome, and scattered tylotes, su. = surface. D – K, electron micrographs of spicules: A, ectosomal tylotes; E, detail of extremities of tylotes; F, acanthostyles I; G, detail of bases of acanthostyles I; H, acanthostyles II; I, detail of bases of acanthostyles II; J, arcuate isochelae I; K, arcuate isochelae II. Scales: A = 500 µm; B – C = 100 µm; D, F, H = 50 µm; E, G, I = 5 µm; J – K = 10 µm." httpUri="https://zenodo.org/record/266124/files/figure.png" pageId="11" pageNumber="80">Fig. 9</figureCitation>
|
||
A) of larger acanthostyles forming ascending pauci- to multispicular tracts (up to seven spicules across) in the choanosome, reaching the surface and piercing it by up to 200 µm. These acanthostyles also constitute secondary orthogonal tracts, one spicule long, and up to three in thickness (
|
||
<figureCitation id="137D2A2DFFC6FFB64003F8BBFE0D743F" box="[271,338,1798,1823]" captionStart="FIGURE 9" captionStartId="12.[151,250,1424,1446]" captionTargetBox="[188,1398,193,1402]" captionTargetId="figure@12.[188,1398,193,1403]" captionTargetPageId="12" captionText="FIGURE 9. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., skeleton and spicules. A – C, skeletal architecture of holotype (IZUA – POR 168): A transverse section; B, reticulation over internal tubiform structures; C, surface with acanthostyles I piercing ectosome, and scattered tylotes, su. = surface. D – K, electron micrographs of spicules: A, ectosomal tylotes; E, detail of extremities of tylotes; F, acanthostyles I; G, detail of bases of acanthostyles I; H, acanthostyles II; I, detail of bases of acanthostyles II; J, arcuate isochelae I; K, arcuate isochelae II. Scales: A = 500 µm; B – C = 100 µm; D, F, H = 50 µm; E, G, I = 5 µm; J – K = 10 µm." httpUri="https://zenodo.org/record/266124/files/figure.png" pageId="11" pageNumber="80">Fig. 9</figureCitation>
|
||
B). Spongin in fibres is not apparent. These ascending spicule tracts can inter-cross or anastomose in the inner parts of the sponge, but are free from each other near the surface. Smaller acanthostyles echinate the main choanosomal tracts and the nodes of the reticulation. Tylotes are strewn at the surface, also tangentially (
|
||
<figureCitation id="137D2A2DFFC6FFB64463F8F3FFF974AC" captionStart="FIGURE 9" captionStartId="12.[151,250,1424,1446]" captionTargetBox="[188,1398,193,1402]" captionTargetId="figure@12.[188,1398,193,1403]" captionTargetPageId="12" captionText="FIGURE 9. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., skeleton and spicules. A – C, skeletal architecture of holotype (IZUA – POR 168): A transverse section; B, reticulation over internal tubiform structures; C, surface with acanthostyles I piercing ectosome, and scattered tylotes, su. = surface. D – K, electron micrographs of spicules: A, ectosomal tylotes; E, detail of extremities of tylotes; F, acanthostyles I; G, detail of bases of acanthostyles I; H, acanthostyles II; I, detail of bases of acanthostyles II; J, arcuate isochelae I; K, arcuate isochelae II. Scales: A = 500 µm; B – C = 100 µm; D, F, H = 50 µm; E, G, I = 5 µm; J – K = 10 µm." httpUri="https://zenodo.org/record/266124/files/figure.png" pageId="11" pageNumber="80">Fig. 9</figureCitation>
|
||
C). Two kinds of arcuate isochelae occur throughout the choanosome and ectosome, the smaller category being the most abundant. Large choanosomal cavities are present, round or more elongated in section, up to 2000 µm long.
|
||
</paragraph>
|
||
<caption id="DF396620FFC1FFB1419BFA2DFE39751F" httpUri="https://zenodo.org/record/266124/files/figure.png" pageId="12" pageNumber="81" targetBox="[188,1398,193,1402]" targetPageId="12">
|
||
<paragraph id="8BF936A8FFC1FFB1419BFA2DFE39751F" blockId="12.[151,1436,1424,1599]" pageId="12" pageNumber="81">
|
||
<emphasis id="B932EABAFFC1FFB1419BFA2DFE4A7686" bold="true" box="[151,277,1424,1446]" pageId="12" pageNumber="81">FIGURE 9.</emphasis>
|
||
<taxonomicName id="4C464D2BFFC1FFB14011FA2DFDE17686" box="[285,702,1424,1446]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="12" pageNumber="81" phylum="Porifera" rank="species" species="coloanensis" status="sp. nov." subGenus="Ectyodoryx">
|
||
<emphasis id="B932EABAFFC1FFB14011FA2DFEEE7686" box="[285,433,1424,1446]" italics="true" pageId="12" pageNumber="81">Lissodendoryx</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC1FFB140CEFA2DFD6A7686" box="[450,565,1424,1446]" italics="true" pageId="12" pageNumber="81">Ectyodoryx</emphasis>
|
||
)
|
||
<emphasis id="B932EABAFFC1FFB1434AFA2DFDE17686" box="[582,702,1424,1446]" italics="true" pageId="12" pageNumber="81">coloanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20157C1FFC1FFB143CAFA2CFC477686" box="[710,792,1425,1446]" pageId="12" pageNumber="81" rank="species">
|
||
<emphasis id="B932EABAFFC1FFB143CAFA2CFC477686" bold="true" box="[710,792,1425,1446]" pageId="12" pageNumber="81">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, skeleton and spicules. A–C, skeletal architecture of holotype (IZUA–POR 168): A transverse section; B, reticulation over internal tubiform structures; C, surface with acanthostyles I piercing ectosome, and scattered tylotes, su. = surface. D–K, electron micrographs of spicules: A, ectosomal tylotes; E, detail of extremities of tylotes; F, acanthostyles I; G, detail of bases of acanthostyles I; H, acanthostyles II; I, detail of bases of acanthostyles II; J, arcuate isochelae I; K, arcuate isochelae II. Scales: A= 500 µm; B–C = 100 µm; D, F, H = 50 µm; E, G, I = 5 µm; J–K = 10 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BF936A8FFC1FFB141CBF9DBFA0874C7" blockId="12.[151,1436,1638,2023]" pageId="12" pageNumber="81">
|
||
<emphasis id="B932EABAFFC1FFB141CBF9DBFE6F755F" bold="true" box="[199,304,1638,1663]" pageId="12" pageNumber="81">Spicules.</emphasis>
|
||
Megascleres (
|
||
<tableCitation id="C6C40313FFC1FFB140DBF9DBFD7D755F" box="[471,546,1638,1663]" 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="12" pageNumber="81" tableUuid="DF396620FFC8FFB8419BFF25FE9A73CF">Tab. 2</tableCitation>
|
||
): Tylotes (
|
||
<figureCitation id="137D2A2DFFC1FFB14391F9DBFDBA755F" box="[669,741,1638,1663]" captionStart="FIGURE 9" captionStartId="12.[151,250,1424,1446]" captionTargetBox="[188,1398,193,1402]" captionTargetId="figure@12.[188,1398,193,1403]" captionTargetPageId="12" captionText="FIGURE 9. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., skeleton and spicules. A – C, skeletal architecture of holotype (IZUA – POR 168): A transverse section; B, reticulation over internal tubiform structures; C, surface with acanthostyles I piercing ectosome, and scattered tylotes, su. = surface. D – K, electron micrographs of spicules: A, ectosomal tylotes; E, detail of extremities of tylotes; F, acanthostyles I; G, detail of bases of acanthostyles I; H, acanthostyles II; I, detail of bases of acanthostyles II; J, arcuate isochelae I; K, arcuate isochelae II. Scales: A = 500 µm; B – C = 100 µm; D, F, H = 50 µm; E, G, I = 5 µm; J – K = 10 µm." httpUri="https://zenodo.org/record/266124/files/figure.png" pageId="12" pageNumber="81">Figs 9</figureCitation>
|
||
D–E), straight, microspined at both
|
||
<taxonomicName id="4C464D2BFFC1FFB1458FF9DBFBE6755F" box="[1155,1209,1638,1663]" class="Demospongiae" family="Coelosphaeridae" genus="Ectyodoryx" higherTaxonomySource="CoL" kingdom="Animalia" order="Poecilosclerida" pageId="12" pageNumber="81" phylum="Porifera" rank="variety" species="nobilis" variety="ends">ends</taxonomicName>
|
||
, sometimes slightly aniso-tylote; tyles only slightly swollen and elongated, 150–
|
||
<emphasis id="B932EABAFFC1FFB1424FF936FC2A7583" box="[835,885,1675,1699]" italics="true" pageId="12" pageNumber="81">187.</emphasis>
|
||
2 (14) –198/4–
|
||
<emphasis id="B932EABAFFC1FFB14511F931FB1F7583" box="[1053,1088,1676,1699]" italics="true" pageId="12" pageNumber="81">4.7</emphasis>
|
||
(0.5)–5. Acanthostyles I (
|
||
<figureCitation id="137D2A2DFFC1FFB14466F936FFFB75E7" captionStart="FIGURE 9" captionStartId="12.[151,250,1424,1446]" captionTargetBox="[188,1398,193,1402]" captionTargetId="figure@12.[188,1398,193,1403]" captionTargetPageId="12" captionText="FIGURE 9. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., skeleton and spicules. A – C, skeletal architecture of holotype (IZUA – POR 168): A transverse section; B, reticulation over internal tubiform structures; C, surface with acanthostyles I piercing ectosome, and scattered tylotes, su. = surface. D – K, electron micrographs of spicules: A, ectosomal tylotes; E, detail of extremities of tylotes; F, acanthostyles I; G, detail of bases of acanthostyles I; H, acanthostyles II; I, detail of bases of acanthostyles II; J, arcuate isochelae I; K, arcuate isochelae II. Scales: A = 500 µm; B – C = 100 µm; D, F, H = 50 µm; E, G, I = 5 µm; J – K = 10 µm." httpUri="https://zenodo.org/record/266124/files/figure.png" pageId="12" pageNumber="81">Figs 9</figureCitation>
|
||
F–G), straight to slightly curved, stout and somewhat fusiform; base slightly constricted, frequently bearing a subtle neck and discreet tyle, sometimes only irregularly round; apex sharpening gradually; spines (not abundant), up to 1.2 µm high, straight, concentrated on the basal portion of the spicule, a few spicules (variably thick) bear much less if any spines at all, 190–
|
||
<emphasis id="B932EABAFFC1FFB14335F8A6FD277413" box="[569,632,1819,1843]" italics="true" pageId="12" pageNumber="81">267.5</emphasis>
|
||
(34.3) –300/7.2–
|
||
<emphasis id="B932EABAFFC1FFB1424EF8A6FC0F7413" box="[834,848,1819,1843]" italics="true" pageId="12" pageNumber="81">8</emphasis>
|
||
(0.6) –9. Acanthostyles II (
|
||
<figureCitation id="137D2A2DFFC1FFB14594F8A6FBBE7414" box="[1176,1249,1819,1844]" captionStart="FIGURE 9" captionStartId="12.[151,250,1424,1446]" captionTargetBox="[188,1398,193,1402]" captionTargetId="figure@12.[188,1398,193,1403]" captionTargetPageId="12" captionText="FIGURE 9. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., skeleton and spicules. A – C, skeletal architecture of holotype (IZUA – POR 168): A transverse section; B, reticulation over internal tubiform structures; C, surface with acanthostyles I piercing ectosome, and scattered tylotes, su. = surface. D – K, electron micrographs of spicules: A, ectosomal tylotes; E, detail of extremities of tylotes; F, acanthostyles I; G, detail of bases of acanthostyles I; H, acanthostyles II; I, detail of bases of acanthostyles II; J, arcuate isochelae I; K, arcuate isochelae II. Scales: A = 500 µm; B – C = 100 µm; D, F, H = 50 µm; E, G, I = 5 µm; J – K = 10 µm." httpUri="https://zenodo.org/record/266124/files/figure.png" pageId="12" pageNumber="81">Figs 9</figureCitation>
|
||
H–I), frequently straight, base swollen (up to 3 µm thicker than the shaft); gradually sharpening apex; abundant spines up to 3 µm high, straight, spread all over the spicule, 84–
|
||
<emphasis id="B932EABAFFC1FFB143CDF8DEFDB4745B" box="[705,747,1891,1915]" italics="true" pageId="12" pageNumber="81">100</emphasis>
|
||
(10) –115/6–
|
||
<emphasis id="B932EABAFFC1FFB14282F8D9FCFC745B" box="[910,931,1892,1915]" italics="true" pageId="12" pageNumber="81">7.</emphasis>
|
||
5 (0.6) –8. Microscleres (
|
||
<tableCitation id="C6C40313FFC1FFB145D4F8DEFA77745C" box="[1240,1320,1891,1916]" 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="12" pageNumber="81" tableUuid="DF396620FFC8FFB8419BFF25FE9A73CF">Tab. 2</tableCitation>
|
||
): Arcuate isochelae I (
|
||
<figureCitation id="137D2A2DFFC1FFB1402CF83BFE3C74BF" box="[288,355,1926,1951]" captionStart="FIGURE 9" captionStartId="12.[151,250,1424,1446]" captionTargetBox="[188,1398,193,1402]" captionTargetId="figure@12.[188,1398,193,1403]" captionTargetPageId="12" captionText="FIGURE 9. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., skeleton and spicules. A – C, skeletal architecture of holotype (IZUA – POR 168): A transverse section; B, reticulation over internal tubiform structures; C, surface with acanthostyles I piercing ectosome, and scattered tylotes, su. = surface. D – K, electron micrographs of spicules: A, ectosomal tylotes; E, detail of extremities of tylotes; F, acanthostyles I; G, detail of bases of acanthostyles I; H, acanthostyles II; I, detail of bases of acanthostyles II; J, arcuate isochelae I; K, arcuate isochelae II. Scales: A = 500 µm; B – C = 100 µm; D, F, H = 50 µm; E, G, I = 5 µm; J – K = 10 µm." httpUri="https://zenodo.org/record/266124/files/figure.png" pageId="12" pageNumber="81">Fig. 9</figureCitation>
|
||
J), shaft curved, smooth, relatively thick; alae small but slightly elongated, young forms slender with markedly reduced alae,
|
||
<date id="FFF81068FFC1FFB140E0F816FD1874E3" box="[492,583,1963,1987]" pageId="12" pageNumber="81" value="1925-03-29">
|
||
25–
|
||
<emphasis id="B932EABAFFC1FFB1431AF816FD6574E3" box="[534,570,1963,1987]" italics="true" pageId="12" pageNumber="81">29.</emphasis>
|
||
3
|
||
</date>
|
||
(2) –31. Arcuate isochelae II (
|
||
<figureCitation id="137D2A2DFFC1FFB142B4F816FCA074E4" box="[952,1023,1963,1988]" captionStart="FIGURE 9" captionStartId="12.[151,250,1424,1446]" captionTargetBox="[188,1398,193,1402]" captionTargetId="figure@12.[188,1398,193,1403]" captionTargetPageId="12" captionText="FIGURE 9. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., skeleton and spicules. A – C, skeletal architecture of holotype (IZUA – POR 168): A transverse section; B, reticulation over internal tubiform structures; C, surface with acanthostyles I piercing ectosome, and scattered tylotes, su. = surface. D – K, electron micrographs of spicules: A, ectosomal tylotes; E, detail of extremities of tylotes; F, acanthostyles I; G, detail of bases of acanthostyles I; H, acanthostyles II; I, detail of bases of acanthostyles II; J, arcuate isochelae I; K, arcuate isochelae II. Scales: A = 500 µm; B – C = 100 µm; D, F, H = 50 µm; E, G, I = 5 µm; J – K = 10 µm." httpUri="https://zenodo.org/record/266124/files/figure.png" pageId="12" pageNumber="81">Fig. 9</figureCitation>
|
||
K), same as the preceding one, but smaller, 19–
|
||
<emphasis id="B932EABAFFC1FFB1402CF872FE0E74C7" box="[288,337,1999,2023]" italics="true" pageId="12" pageNumber="81">19.7</emphasis>
|
||
(0.9) –22. The Sturges algorithm confirmed the occurrence of two size classes of isochelae.
|
||
</paragraph>
|
||
<paragraph id="8BF936A8FFC0FFB041CBFF25FB8A73F4" blockId="13.[151,1437,151,536]" pageId="13" pageNumber="82">
|
||
<emphasis id="B932EABAFFC0FFB041CBFF25FE73738F" bold="true" box="[199,300,152,175]" pageId="13" pageNumber="82">Ecology.</emphasis>
|
||
The sponge was growing on rocky substrate, over tubes of the polychaete
|
||
<taxonomicName id="4C464D2BFFC0FFB04409FF2AFE7673F5" class="Polychaeta" family="Chaetopteridae" genus="Chaetopterus" kingdom="Animalia" pageId="13" pageNumber="82" phylum="Annelida" rank="species" species="variopedatus">
|
||
<emphasis id="B932EABAFFC0FFB04409FF2AFE7673F5" italics="true" pageId="13" pageNumber="82">Chaetopterus variopedatus</emphasis>
|
||
</taxonomicName>
|
||
, and next to
|
||
<taxonomicName id="4C464D2BFFC0FFB040B6FF01FD4C73F5" box="[442,531,188,213]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="13" pageNumber="82" phylum="Porifera" rank="genus">
|
||
<emphasis id="B932EABAFFC0FFB040B6FF01FD4C73F5" box="[442,531,188,213]" italics="true" pageId="13" pageNumber="82">Tedania</emphasis>
|
||
</taxonomicName>
|
||
sp. (
|
||
<taxonomicName id="4C464D2BFFC0FFB04345FF01FD9973F5" box="[585,710,188,213]" class="Demospongiae" family="Tedaniidae" kingdom="Animalia" order="Poecilosclerida" pageId="13" pageNumber="82" phylum="Porifera" rank="family">Tedaniidae</taxonomicName>
|
||
) and another unidentified haplosclerid sponge.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C35C6523FFC0FFB041CBFF62FA6D73D8" box="[199,1330,223,248]" pageId="13" pageNumber="82" type="distribution">
|
||
<paragraph id="8BF936A8FFC0FFB041CBFF62FA6D73D8" blockId="13.[151,1437,151,536]" box="[199,1330,223,248]" pageId="13" pageNumber="82">
|
||
<emphasis id="B932EABAFFC0FFB041CBFF62FE3F73D8" bold="true" box="[199,352,223,248]" pageId="13" pageNumber="82">Distribution.</emphasis>
|
||
Provisionally endemic from its
|
||
<typeStatus id="54FD880AFFC0FFB043C4FF5DFDA773D7" box="[712,760,224,247]" pageId="13" pageNumber="82">type</typeStatus>
|
||
locality at
|
||
<collectingCountry id="F3517638FFC0FFB0427AFF62FCC173D8" box="[886,926,223,248]" name="Iceland" pageId="13" pageNumber="82">Isla</collectingCountry>
|
||
Santa Inés (Magellan Strait,
|
||
<collectingCountry id="F3517638FFC0FFB045E8FF62FA7A73D8" box="[1252,1317,223,248]" name="Chile" pageId="13" pageNumber="82">Chile</collectingCountry>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C35C6523FFC0FFB041CBFEB8FEC17260" pageId="13" pageNumber="82" type="etymology">
|
||
<paragraph id="8BF936A8FFC0FFB041CBFEB8FEC17260" blockId="13.[151,1437,151,536]" pageId="13" pageNumber="82">
|
||
<emphasis id="B932EABAFFC0FFB041CBFEB8FE11723C" bold="true" box="[199,334,261,284]" pageId="13" pageNumber="82">Etymology.</emphasis>
|
||
The specific epithet is derived from the new species’ occurrence in Chile’s Francisco Coloane Marine Protected Area.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C35C6523FFC0FFB041CBFEF0FB087138" pageId="13" pageNumber="82" type="discussion">
|
||
<paragraph id="8BF936A8FFC0FFB041CBFEF0FB087138" blockId="13.[151,1437,151,536]" pageId="13" pageNumber="82">
|
||
<emphasis id="B932EABAFFC0FFB041CBFEF0FE647244" bold="true" box="[199,315,333,356]" pageId="13" pageNumber="82">Remarks.</emphasis>
|
||
<taxonomicName id="4C464D2BFFC0FFB0404AFEF1FC497245" box="[326,790,332,357]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="13" pageNumber="82" phylum="Porifera" rank="species" species="coloanensis" status="sp. nov." subGenus="Ectyodoryx">
|
||
<emphasis id="B932EABAFFC0FFB0404AFEF1FEB67245" box="[326,489,332,357]" italics="true" pageId="13" pageNumber="82">Lissodendoryx</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC0FFB040F1FEF1FD227245" box="[509,637,332,357]" italics="true" pageId="13" pageNumber="82">Ectyodoryx</emphasis>
|
||
)
|
||
<emphasis id="B932EABAFFC0FFB0439EFEF1FC497245" box="[658,790,332,357]" italics="true" pageId="13" pageNumber="82">coloanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20157C1FFC0FFB0422DFEF0FC207244" box="[801,895,333,356]" pageId="13" pageNumber="82" rank="species">
|
||
<emphasis id="B932EABAFFC0FFB0422DFEF0FC207244" bold="true" box="[801,895,333,356]" pageId="13" pageNumber="82">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is distinguished from
|
||
<taxonomicName id="4C464D2BFFC0FFB04586FEF1FA727245" box="[1162,1325,332,357]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="13" pageNumber="82" phylum="Porifera" rank="genus">
|
||
<emphasis id="B932EABAFFC0FFB04586FEF1FA727245" box="[1162,1325,332,357]" italics="true" pageId="13" pageNumber="82">Lissodendoryx</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="B932EABAFFC0FFB0444DFEF0FA057244" box="[1345,1370,333,356]" italics="true" pageId="13" pageNumber="82">E.</emphasis>
|
||
) spp. occurring in the SE Pacific, additional allied biogeographic provinces, as well as
|
||
<emphasis id="B932EABAFFC0FFB04528FECDFB6472A7" box="[1060,1083,368,391]" italics="true" pageId="13" pageNumber="82">L.</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC0FFB04547FECDFB0372A7" box="[1099,1116,368,391]" italics="true" pageId="13" pageNumber="82">E</emphasis>
|
||
.)
|
||
<taxonomicName id="4C464D2BFFC0FFB0457FFED2FB9872A8" box="[1139,1223,367,392]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="13" pageNumber="82" phylum="Porifera" rank="species" species="ballena" status="sp. nov.">
|
||
<emphasis id="B932EABAFFC0FFB0457FFED2FB9872A8" box="[1139,1223,367,392]" italics="true" pageId="13" pageNumber="82">ballena</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20157C1FFC0FFB045C2FECDFA7872A7" box="[1230,1319,368,391]" pageId="13" pageNumber="82" rank="species">
|
||
<emphasis id="B932EABAFFC0FFB045C2FECDFA7872A7" bold="true" box="[1230,1319,368,391]" pageId="13" pageNumber="82">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, due to its two categories of arcuate isochelae combined with terminally microspined tylotes (
|
||
<tableCitation id="C6C40313FFC0FFB04542FE29FBC6728D" box="[1102,1177,404,429]" 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="13" pageNumber="82" tableUuid="DF396620FFC8FFB8419BFF25FE9A73CF">Tab. 2</tableCitation>
|
||
). The spicule set of
|
||
<emphasis id="B932EABAFFC0FFB04489FE28FAC3728C" box="[1413,1436,405,428]" italics="true" pageId="13" pageNumber="82">L.</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC0FFB041ACFE05FFE672EF" box="[160,185,440,463]" italics="true" pageId="13" pageNumber="82">E.</emphasis>
|
||
)
|
||
<taxonomicName id="4C464D2BFFC0FFB041C7FE0AFE1072F0" box="[203,335,439,464]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="13" pageNumber="82" phylum="Porifera" rank="species" species="coloanensis" status="sp. nov.">
|
||
<emphasis id="B932EABAFFC0FFB041C7FE0AFE1072F0" box="[203,335,439,464]" italics="true" pageId="13" pageNumber="82">coloanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20157C1FFC0FFB04055FE05FEEA72EF" box="[345,437,440,463]" pageId="13" pageNumber="82" rank="species">
|
||
<emphasis id="B932EABAFFC0FFB04055FE05FEEA72EF" bold="true" box="[345,437,440,463]" pageId="13" pageNumber="82">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is rather similar to that of
|
||
<emphasis id="B932EABAFFC0FFB043FEFE05FC5672EF" box="[754,777,440,463]" italics="true" pageId="13" pageNumber="82">L.</emphasis>
|
||
(
|
||
<emphasis id="B932EABAFFC0FFB04210FE05FC7272EF" box="[796,813,440,463]" italics="true" pageId="13" pageNumber="82">E</emphasis>
|
||
.)
|
||
<taxonomicName id="4C464D2BFFC0FFB0424BFE05FCE872EF" box="[839,951,440,463]" class="Demospongiae" family="Coelosphaeridae" genus="Lissodendoryx" kingdom="Animalia" order="Poecilosclerida" pageId="13" pageNumber="82" phylum="Porifera" rank="species" species="corrugata" status="sp. nov.">
|
||
<emphasis id="B932EABAFFC0FFB0424BFE05FCE872EF" box="[839,951,440,463]" italics="true" pageId="13" pageNumber="82">corrugata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20157C1FFC0FFB042CDFE05FB4372EF" box="[961,1052,440,463]" pageId="13" pageNumber="82" rank="species">
|
||
<emphasis id="B932EABAFFC0FFB042CDFE05FB4972EF" bold="true" box="[961,1046,440,463]" pageId="13" pageNumber="82">sp. nov</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
(
|
||
<figureCitation id="137D2A2DFFC0FFB04523FE0AFB2B72F0" box="[1071,1140,439,464]" captionStart="FIGURE 9" captionStartId="12.[151,250,1424,1446]" captionTargetBox="[188,1398,193,1402]" captionTargetId="figure@12.[188,1398,193,1403]" captionTargetPageId="12" captionText="FIGURE 9. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., skeleton and spicules. A – C, skeletal architecture of holotype (IZUA – POR 168): A transverse section; B, reticulation over internal tubiform structures; C, surface with acanthostyles I piercing ectosome, and scattered tylotes, su. = surface. D – K, electron micrographs of spicules: A, ectosomal tylotes; E, detail of extremities of tylotes; F, acanthostyles I; G, detail of bases of acanthostyles I; H, acanthostyles II; I, detail of bases of acanthostyles II; J, arcuate isochelae I; K, arcuate isochelae II. Scales: A = 500 µm; B – C = 100 µm; D, F, H = 50 µm; E, G, I = 5 µm; J – K = 10 µm." httpUri="https://zenodo.org/record/266124/files/figure.png" pageId="13" pageNumber="82">Fig. 9</figureCitation>
|
||
and
|
||
<figureCitation id="137D2A2DFFC0FFB045A3FE0AFBAA72EF" box="[1199,1269,439,464]" 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="13" pageNumber="82">Fig. 7</figureCitation>
|
||
, respectively). Nevertheless, the former can be distinguished by its shorter and more slender acanthostyles (
|
||
<tableCitation id="C6C40313FFC0FFB045C3FE61FA4572D5" box="[1231,1306,476,501]" 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="13" pageNumber="82" tableUuid="DF396620FFC8FFB8419BFF25FE9A73CF">Tab. 2</tableCitation>
|
||
), besides a relatively distinct outer morphology and consistency (
|
||
<figureCitation id="137D2A2DFFC0FFB043FFFE42FC6A7138" box="[755,821,511,536]" captionStart="FIGURE 8" captionStartId="11.[151,250,1311,1333]" captionTargetBox="[188,1398,193,1289]" captionTargetId="figure@11.[188,1398,193,1289]" captionTargetPageId="11" captionText="FIGURE 8. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., habit. A – D, holotype (IZUA – POR 168): A, view from top showing oscula scattered on surface; B, side view of holotype; C, detail of hispid surface; D, detail of surface in preserved specimen showing openings of abundant tubes overgrown by sponge. Scales: A – B = 1 cm; C – D = 0.1 cm." httpUri="https://zenodo.org/record/266123/files/figure.png" pageId="13" pageNumber="82">Fig. 8</figureCitation>
|
||
e
|
||
<figureCitation id="137D2A2DFFC0FFB0425CFE42FCEB7138" box="[848,948,511,536]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStartId-0="7.[151,250,1394,1416]" captionStartId-1="8.[151,250,1826,1848]" captionTargetBox-0="[188,1398,767,1372]" captionTargetBox-1="[188,1398,714,1804]" captionTargetId-0="figure@7.[188,1398,767,1372]" captionTargetId-1="figure@8.[188,1398,714,1805]" captionTargetPageId-0="7" captionTargetPageId-1="8" 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." httpUri-0="https://zenodo.org/record/266119/files/figure.png" httpUri-1="https://zenodo.org/record/266120/files/figure.png" pageId="13" pageNumber="82">Figs 4–5</figureCitation>
|
||
, respectively).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |