319 lines
47 KiB
XML
319 lines
47 KiB
XML
<document id="ECDB2867142977E5D871E98310639932" ID-CLB-Dataset="292748" ID-DOI="10.11646/zootaxa.5432.4.2" ID-GBIF-Dataset="413caf23-274a-4859-8fcd-523ba6c7203a" ID-ISSN="1175-5326" ID-Zenodo-Dep="10910698" ID-ZooBank="83AD2C59-8FC8-43AA-9576-68C34B88FE51" IM.bibliography_approvedBy="julia" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="julia" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="julia" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="julia" checkinTime="1712126388930" checkinUser="plazi" docAuthor="Mah, Christopher L." docDate="2024" docId="FD09D3424827FFC7FF77FF1DFEBC43AF" docLanguage="en" docName="zootaxa.5432.4.2.pdf" docOrigin="Zootaxa 5432 (4)" docSource="http://dx.doi.org/10.11646/zootaxa.5432.4.2" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Rhianastra isosceles Mah 2024" docType="treatment" docVersion="2" lastPageNumber="494" masterDocId="0130AB3A4839FFE6FFE0FF8AFF9A464A" masterDocTitle="Two New Taxa of Goniasteridae (Asteroidea, Echinodermata) and Noteworthy Observations of Deep-Sea Asteroidea by the NOAA Ship Okeanos Explorer in the North and Tropical Atlantic" masterLastPageNumber="508" masterPageNumber="461" pageNumber="491" updateTime="1712257012871" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="EA2BC608C50470F4FADB3FEE597F632E">Two New Taxa of Goniasteridae (Asteroidea, Echinodermata) and Noteworthy Observations of Deep-Sea Asteroidea by the NOAA Ship Okeanos Explorer in the North and Tropical Atlantic</mods:title>
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<mods:namePart id="9552E2D4F04458763084A9A4A0C19555">Mah, Christopher L.</mods:namePart>
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<mods:title id="D1F345C4A8075559246CAA77FB8EBCA4">Zootaxa</mods:title>
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<mods:date id="BBFB25A765B921FBB7F99827BE9B4673">2024</mods:date>
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<mods:number id="3ABBA60ECF90D42901C0E4FFCF5517BB">2024-04-03</mods:number>
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<treatment id="FD09D3424827FFC7FF77FF1DFEBC43AF" ID-DOI="http://doi.org/10.5281/zenodo.10928255" ID-Zenodo-Dep="10928255" LSID="urn:lsid:plazi:treatment:FD09D3424827FFC7FF77FF1DFEBC43AF" httpUri="http://treatment.plazi.org/id/FD09D3424827FFC7FF77FF1DFEBC43AF" lastPageId="33" lastPageNumber="494" pageId="30" pageNumber="491">
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<subSubSection id="3DBA31DF4827FFF8FF77FF1DFDB546FB" box="[151,559,151,178]" pageId="30" pageNumber="491" type="nomenclature">
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<paragraph id="751F62544827FFF8FF77FF1DFDB546FB" blockId="30.[151,559,151,213]" box="[151,559,151,178]" pageId="30" pageNumber="491">
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<heading id="2E57D5384827FFF8FF77FF1DFDB546FB" bold="true" box="[151,559,151,178]" fontSize="11" level="1" pageId="30" pageNumber="491" reason="1">
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<emphasis id="47D4BE464827FFF8FF77FF1DFDB546FB" bold="true" box="[151,559,151,178]" italics="true" pageId="30" pageNumber="491">
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<taxonomicName id="B2A019D74827FFF8FF77FF1DFE1446F8" authority="Mah, 2024" authorityName="Mah" authorityYear="2024" box="[151,398,151,178]" class="Asteroidea" family="Goniasteridae" genus="Rhianastra" kingdom="Animalia" order="Valvatida" pageId="30" pageNumber="491" phylum="Echinodermata" rank="species" species="isosceles" status="n. gen.">Rhianastra isosceles</taxonomicName>
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n. gen. n. sp.
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="3DBA31DF4827FFF8FF77FF31FE34469F" box="[151,430,187,213]" pageId="30" pageNumber="491" type="description">
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<paragraph id="751F62544827FFF8FF77FF31FE34469F" blockId="30.[151,559,151,213]" box="[151,430,187,213]" pageId="30" pageNumber="491">
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<figureCitation id="ED9B7ED14827FFF8FF77FF31FECB469F" box="[151,337,187,213]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="30" pageNumber="491">FIGURE 13A–F</figureCitation>
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,
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<figureCitation id="ED9B7ED14827FFF8FEBDFF31FE34469F" box="[349,430,187,213]" captionStart="FIGURE 14" captionStartId="32.[152,255,1650,1674]" captionTargetBox="[151,1436,181,1626]" captionTargetId="figure-22@32.[151,1436,181,1626]" captionTargetPageId="32" captionText="FIGURE 14. Rhianastra isoceles n. gen, n. sp. in situ. A. Holotype, Gosnold Seamount, 1752 m. B. Six rayed variant, Retreiver Seamount, 1878 m." figureDoi="http://doi.org/10.5281/zenodo.10910750" httpUri="https://zenodo.org/record/10910750/files/figure.png" pageId="30" pageNumber="491">14A–B</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="3DBA31DF4827FFF8FF77FE89FC2447C3" pageId="30" pageNumber="491" type="etymology">
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<paragraph id="751F62544827FFF8FF77FE89FE844757" blockId="30.[151,286,259,285]" box="[151,286,259,285]" pageId="30" pageNumber="491">
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<heading id="2E57D5384827FFF8FF77FE89FE844757" bold="true" box="[151,286,259,285]" fontSize="11" level="1" pageId="30" pageNumber="491" reason="1">
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<emphasis id="47D4BE464827FFF8FF77FE89FE844757" bold="true" box="[151,286,259,285]" pageId="30" pageNumber="491">Etymology</emphasis>
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</heading>
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</paragraph>
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<paragraph id="751F62544827FFF8FF77FEC1FC2447C3" blockId="30.[151,1436,331,394]" pageId="30" pageNumber="491">
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The genus is named for Dr. Rhian Waller, Biology Science Lead of EX2104 who collected the specimen. The epithet
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<taxonomicName id="B2A019D74827FFF8FF77FEE5FF6147C3" authorityName="Mah" authorityYear="2024" box="[151,251,367,393]" class="Asteroidea" family="Goniasteridae" genus="Rhianastra" kingdom="Animalia" order="Valvatida" pageId="30" pageNumber="491" phylum="Echinodermata" rank="species" species="isosceles">
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<emphasis id="47D4BE464827FFF8FF77FEE5FF6147C3" box="[151,251,367,393]" italics="true" pageId="30" pageNumber="491">isosceles</emphasis>
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</taxonomicName>
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refers to the distinctive triangular arms present on this species.
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</paragraph>
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</subSubSection>
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<subSubSection id="3DBA31DF4827FFF8FF77FE51FA03455F" pageId="30" pageNumber="491" type="diagnosis">
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<paragraph id="751F62544827FFF8FF77FE51FE8A47BF" blockId="30.[151,272,475,501]" box="[151,272,475,501]" pageId="30" pageNumber="491">
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<heading id="2E57D5384827FFF8FF77FE51FE8A47BF" bold="true" box="[151,272,475,501]" fontSize="11" level="1" pageId="30" pageNumber="491" reason="1">
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<emphasis id="47D4BE464827FFF8FF77FE51FE8A47BF" bold="true" box="[151,272,475,501]" pageId="30" pageNumber="491">Diagnosis</emphasis>
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</heading>
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</paragraph>
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<paragraph id="751F62544827FFF8FF77FDA9FA03455F" blockId="30.[151,1436,547,790]" pageId="30" pageNumber="491">
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Strongly stellate body form with sharply triangular arms ending in strongly tapering tips (
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<figureCitation id="ED9B7ED14827FFF8FB69FDA9FA884477" box="[1161,1298,547,573]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="30" pageNumber="491">Fig. 13A, E</figureCitation>
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). Arms five, but with
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<specimenCount id="63A6A9DD4827FFF8FF1AFDC2FE08442B" box="[250,402,583,610]" count="1" pageId="30" pageNumber="491" type="generic">one specimen</specimenCount>
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showing six. Abactinal plates tabulate (
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<figureCitation id="ED9B7ED14827FFF8FCADFDCDFC48442B" box="[845,978,583,609]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="30" pageNumber="491">Fig. 13B, C</figureCitation>
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), papular region along six to seven series from disc to armtip along central radius along arm. Surface covered by dense covering of granules (3 count along a 1.0 mm line) (
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<figureCitation id="ED9B7ED14827FFF8FEB4FD05FE2644E3" box="[340,444,655,681]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="30" pageNumber="491">Fig. 13C</figureCitation>
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). Marginal plates, approximately 64–65 per interradius, quadrate in shape, covered by granules (
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<figureCitation id="ED9B7ED14827FFF8FEE6FD39FEF54487" box="[262,367,691,717]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="30" pageNumber="491">Fig. 13D</figureCitation>
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). Furrow spines, 8 to 10, narrow, blunt with square tips in straight to weakly furrow formation (
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<figureCitation id="ED9B7ED14827FFF8FF7FFD5DFEB944BB" box="[159,291,727,753]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="30" pageNumber="491">Fig. 13E–F</figureCitation>
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). Subambulacral spines adjacent to furrow spines, with 6 thick spines, approximately twice as thick as each furrow spine. Third and distalmost subambulacral “spines”, identical in stature to granules on actinal surface.
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</paragraph>
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</subSubSection>
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<subSubSection id="3DBA31DF4827FFF8FF77FCEDFCD0437B" pageId="30" pageNumber="491" type="discussion">
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<paragraph id="751F62544827FFF8FF77FCEDFE8445CB" blockId="30.[151,1437,871,1330]" box="[151,286,871,897]" pageId="30" pageNumber="491">
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<heading id="2E57D5384827FFF8FF77FCEDFE8445CB" bold="true" box="[151,286,871,897]" fontSize="11" level="1" pageId="30" pageNumber="491" reason="1">
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<emphasis id="47D4BE464827FFF8FF77FCEDFE8445CB" bold="true" box="[151,286,871,897]" pageId="30" pageNumber="491">Comments</emphasis>
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</heading>
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</paragraph>
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<paragraph id="751F62544827FFF8FF77FC01FBC24213" blockId="30.[151,1437,871,1330]" pageId="30" pageNumber="491">
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<taxonomicName id="B2A019D74827FFF8FF77FC01FEE545EF" authority="Mah, 2024" authorityName="Mah" authorityYear="2024" box="[151,383,907,933]" class="Asteroidea" family="Goniasteridae" genus="Rhianastra" kingdom="Animalia" order="Valvatida" pageId="30" pageNumber="491" phylum="Echinodermata" rank="species" species="isosceles" status="n. gen.">
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<emphasis id="47D4BE464827FFF8FF77FC01FEE545EF" box="[151,383,907,933]" italics="true" pageId="30" pageNumber="491">Rhianastra isosceles</emphasis>
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</taxonomicName>
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<emphasis id="47D4BE464827FFF8FE65FC01FD8345EF" bold="true" box="[389,537,907,933]" pageId="30" pageNumber="491">
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<taxonomicNameLabel id="5CE7033D4827FFF8FE65FC01FE4945EF" box="[389,467,907,933]" pageId="30" pageNumber="491" rank="genus">n. gen.</taxonomicNameLabel>
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n. sp.
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</emphasis>
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possesses a generalized
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<taxonomicName id="B2A019D74827FFF8FCCDFC06FC2B45EC" baseAuthorityName="Mah" baseAuthorityYear="2016" box="[813,945,908,934]" class="Asteroidea" family="Goniasteridae" genus="Ceramaster" kingdom="Animalia" order="Valvatida" pageId="30" pageNumber="491" phylum="Echinodermata" rank="genus">
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<emphasis id="47D4BE464827FFF8FCCDFC06FC2B45EC" box="[813,945,908,934]" italics="true" pageId="30" pageNumber="491">Ceramaster</emphasis>
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</taxonomicName>
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-like goniasterid set of characters, including tabulate abactinal plates along the radial region (
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<figureCitation id="ED9B7ED14827FFF8FD51FC25FCA04583" box="[689,826,943,969]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="30" pageNumber="491">Fig. 13A–C</figureCitation>
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), the relatively well-developed radial fasciolar grooves and papular regions as well as the consistent, complete granule covering over the abactinal, marginal and actinal intermediate plate surface (
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<figureCitation id="ED9B7ED14827FFF8FE31FC7DFDC1425B" box="[465,603,1015,1041]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="30" pageNumber="491">Fig. 13A–F</figureCitation>
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). However, the body form and abactinal/marginal plate arrangement are reminiscent of taxa in the
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<taxonomicName id="B2A019D74827FFF8FE27FB91FDDC427F" authorityName="Perrier" authorityYear="1884" box="[455,582,1051,1077]" class="Asteroidea" kingdom="Animalia" order="Paxillosida" pageId="30" pageNumber="491" phylum="Echinodermata" rank="order">Paxillosida</taxonomicName>
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, especially in the
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<taxonomicName id="B2A019D74827FFF8FCF6FB91FC50427F" authorityName="Gray" authorityYear="1840" box="[790,970,1051,1077]" class="Asteroidea" family="Astropectinidae" kingdom="Animalia" order="Paxillosida" pageId="30" pageNumber="491" phylum="Echinodermata" rank="family">Astropectinidae</taxonomicName>
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, which are known for having triangularshaped arms with elongate, tapering arm tips with lateral-facing marginal plate series.
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</paragraph>
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<paragraph id="751F62544827FFF8FF27FBE9FB9042A3" blockId="30.[151,1437,871,1330]" pageId="30" pageNumber="491">
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<taxonomicName id="B2A019D74827FFF8FF27FBE9FED94237" authority="Mah, 2024" authorityName="Mah" authorityYear="2024" box="[199,323,1123,1149]" class="Asteroidea" family="Goniasteridae" genus="Rhianastra" kingdom="Animalia" order="Valvatida" pageId="30" pageNumber="491" phylum="Echinodermata" rank="genus" status="gen. nov.">
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<emphasis id="47D4BE464827FFF8FF27FBE9FED94237" box="[199,323,1123,1149]" italics="true" pageId="30" pageNumber="491">Rhianastra</emphasis>
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</taxonomicName>
|
||
<emphasis id="47D4BE464827FFF8FEAFFBE9FE384237" bold="true" box="[335,418,1123,1149]" pageId="30" pageNumber="491">
|
||
<taxonomicNameLabel id="5CE7033D4827FFF8FEAFFBE9FE384237" box="[335,418,1123,1149]" pageId="30" pageNumber="491" rank="genus">n. gen.</taxonomicNameLabel>
|
||
</emphasis>
|
||
invites comparison with taxa such as
|
||
<taxonomicName id="B2A019D74827FFF8FC8AFBE9FB834237" authorityName="Sladen" authorityYear="1889" box="[874,1049,1123,1149]" class="Asteroidea" family="Pseudarchasteridae" genus="Pseudarchaster" kingdom="Animalia" order="Paxillosida" pageId="30" pageNumber="491" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="47D4BE464827FFF8FC8AFBE9FB834237" box="[874,1049,1123,1149]" italics="true" pageId="30" pageNumber="491">Pseudarchaster</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<taxonomicName id="B2A019D74827FFF8FBCBFBE9FA924237" authorityName="Sladen" authorityYear="1889" box="[1067,1288,1123,1149]" class="Asteroidea" family="Pseudarchasteridae" kingdom="Animalia" order="Paxillosida" pageId="30" pageNumber="491" phylum="Echinodermata" rank="family">Pseudarchasteridae</taxonomicName>
|
||
), which also have tabulate abactinal plates, and in some species elongate, triangular arms. However the actinal plate pattern in
|
||
<taxonomicName id="B2A019D74827FFF8FF77FB21FE89428F" authorityName="Mah" authorityYear="2024" box="[151,275,1195,1221]" class="Asteroidea" family="Goniasteridae" genus="Rhianastra" kingdom="Animalia" order="Valvatida" pageId="30" pageNumber="491" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="47D4BE464827FFF8FF77FB21FE89428F" box="[151,275,1195,1221]" italics="true" pageId="30" pageNumber="491">Rhianastra</emphasis>
|
||
</taxonomicName>
|
||
is distinctly chevron-like, unlike those in pseudarchasterines, and the marginal plates, while wide, do not encroach onto the abactinal surface as they do in most
|
||
<taxonomicName id="B2A019D74827FFF8FD1CFB45FB9042A3" box="[764,1034,1231,1257]" class="Asteroidea" family="Pseudarchasteridae" genus="Pseudarchaster" kingdom="Animalia" order="Paxillosida" pageId="30" pageNumber="491" phylum="Echinodermata" rank="species" species="undetermined">
|
||
<emphasis id="47D4BE464827FFF8FD1CFB45FC3142A3" box="[764,939,1231,1257]" italics="true" pageId="30" pageNumber="491">Pseudarchaster</emphasis>
|
||
species.
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="751F62544827FFF8FF27FB79FCD0437B" blockId="30.[151,1437,871,1330]" pageId="30" pageNumber="491">Other than the comparison of tabulate plate and granule characters, which are generalized for goniasterids, it was difficult to find an obviously close taxon for comparison.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="3DBA31DF4827FFF8FF77FA09FD9F4040" pageId="30" pageNumber="491" type="distribution">
|
||
<paragraph id="751F62544827FFF8FF77FA09FEB343D7" blockId="30.[151,297,1411,1437]" box="[151,297,1411,1437]" pageId="30" pageNumber="491">
|
||
<heading id="2E57D5384827FFF8FF77FA09FEB343D7" bold="true" box="[151,297,1411,1437]" fontSize="11" level="1" pageId="30" pageNumber="491" reason="1">
|
||
<emphasis id="47D4BE464827FFF8FF77FA09FEB343D7" bold="true" box="[151,297,1411,1437]" pageId="30" pageNumber="491">Occurrence</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="751F62544827FFF8FF77FA41FD9F4040" blockId="30.[151,1436,1483,1546]" pageId="30" pageNumber="491">
|
||
Only known specimen from Gosnold “Shallow” Seamount with second observation from Retriever Seamount, both in North Atlantic,
|
||
<quantity id="B258CFB14827FFF8FE83FA65FD9B4040" box="[355,513,1519,1546]" metricMagnitude="3" metricUnit="m" metricValue="1.815" metricValueMax="1.878" metricValueMin="1.752" pageId="30" pageNumber="491" unit="m" value="1815.0" valueMax="1878.0" valueMin="1752.0">1752–1878 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="3DBA31DF4827FFC7FF77F9D1FB5B4583" lastPageId="33" lastPageNumber="494" pageId="30" pageNumber="491" type="description">
|
||
<paragraph id="751F62544827FFF8FF77F9D1FEB2403F" blockId="30.[151,296,1627,1653]" box="[151,296,1627,1653]" pageId="30" pageNumber="491">
|
||
<heading id="2E57D5384827FFF8FF77F9D1FEB2403F" bold="true" box="[151,296,1627,1653]" fontSize="11" level="1" pageId="30" pageNumber="491" reason="1">
|
||
<emphasis id="47D4BE464827FFF8FF77F9D1FEB2403F" bold="true" box="[151,296,1627,1653]" pageId="30" pageNumber="491">Description</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="751F62544827FFF8FF77F929FEEA4163" blockId="30.[151,1436,1699,1833]" pageId="30" pageNumber="491">
|
||
Body strongly stellate (
|
||
<collectionCode id="13B1FA914827FFF8FE41F929FE2F40F7" box="[417,437,1699,1725]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="30" pageNumber="491">R</collectionCode>
|
||
/r=4.2), arms sharply triangular, arm tips tapering, upturned (
|
||
<figureCitation id="ED9B7ED14827FFF8FB8DF929FB6C40F4" box="[1133,1270,1699,1726]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="30" pageNumber="491">Fig. 13A, E</figureCitation>
|
||
,
|
||
<figureCitation id="ED9B7ED14827FFF8FAE4F929FA1440F7" box="[1284,1422,1699,1725]" captionStart="FIGURE 14" captionStartId="32.[152,255,1650,1674]" captionTargetBox="[151,1436,181,1626]" captionTargetId="figure-22@32.[151,1436,181,1626]" captionTargetPageId="32" captionText="FIGURE 14. Rhianastra isoceles n. gen, n. sp. in situ. A. Holotype, Gosnold Seamount, 1752 m. B. Six rayed variant, Retreiver Seamount, 1878 m." figureDoi="http://doi.org/10.5281/zenodo.10910750" httpUri="https://zenodo.org/record/10910750/files/figure.png" pageId="30" pageNumber="491">Fig. 14A, B</figureCitation>
|
||
). Interradial arcs angular. Disc, arms thick. Specimen shows five arms but another imaged, but not collected specimen shows six (
|
||
<figureCitation id="ED9B7ED14827FFF8FEF8F961FE1A414F" box="[280,384,1771,1797]" captionStart="FIGURE 14" captionStartId="32.[152,255,1650,1674]" captionTargetBox="[151,1436,181,1626]" captionTargetId="figure-22@32.[151,1436,181,1626]" captionTargetPageId="32" captionText="FIGURE 14. Rhianastra isoceles n. gen, n. sp. in situ. A. Holotype, Gosnold Seamount, 1752 m. B. Six rayed variant, Retreiver Seamount, 1878 m." figureDoi="http://doi.org/10.5281/zenodo.10910750" httpUri="https://zenodo.org/record/10910750/files/figure.png" pageId="30" pageNumber="491">Fig. 14B</figureCitation>
|
||
). Marginal plate surfaces with strongly lateral facing, with strongly angular dorsolateral and actinolateral edges.
|
||
</paragraph>
|
||
<caption id="21DF32DC4826FFF9FF78F965FF244105" ID-DOI="http://doi.org/10.5281/zenodo.10910744" ID-Zenodo-Dep="10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="31" pageNumber="492" startId="31.[152,255,1775,1799]" targetBox="[151,1435,181,1751]" targetPageId="31" targetType="figure">
|
||
<paragraph id="751F62544826FFF9FF78F965FF244105" blockId="31.[151,1436,1775,1871]" pageId="31" pageNumber="492">
|
||
<emphasis id="47D4BE464826FFF9FF78F965FD2D414D" bold="true" box="[152,695,1775,1799]" pageId="31" pageNumber="492">
|
||
FIGURE 13.
|
||
<taxonomicName id="B2A019D74826FFF9FECEF965FD9F414D" authorityName="Mah" authorityYear="2024" box="[302,517,1775,1799]" class="Asteroidea" family="Goniasteridae" genus="Rhianastra" kingdom="Animalia" order="Valvatida" pageId="31" pageNumber="492" phylum="Echinodermata" rank="species" species="isosceles">
|
||
<emphasis id="47D4BE464826FFF9FECEF965FD9F414D" bold="true" box="[302,517,1775,1799]" italics="true" pageId="31" pageNumber="492">Rhianastra isosceles</emphasis>
|
||
</taxonomicName>
|
||
n. gen, n. sp. A.
|
||
</emphasis>
|
||
Abactinal.
|
||
<emphasis id="47D4BE464826FFF9FCD0F965FCDD414D" bold="true" box="[816,839,1775,1799]" pageId="31" pageNumber="492">B.</emphasis>
|
||
Abactinal plates.
|
||
<emphasis id="47D4BE464826FFF9FBE1F965FB83414D" bold="true" box="[1025,1049,1775,1799]" pageId="31" pageNumber="492">C.</emphasis>
|
||
Abactinal surface.
|
||
<emphasis id="47D4BE464826FFF9FB03F965FB66414D" bold="true" box="[1251,1276,1775,1799]" pageId="31" pageNumber="492">D.</emphasis>
|
||
Lateral surface showing marginal plates.
|
||
<emphasis id="47D4BE464826FFF9FE79F899FE2A4161" bold="true" box="[409,432,1811,1835]" pageId="31" pageNumber="492">E.</emphasis>
|
||
Actinal view.
|
||
<emphasis id="47D4BE464826FFF9FDA2F899FDCF4161" bold="true" box="[578,597,1811,1835]" pageId="31" pageNumber="492">F.</emphasis>
|
||
Furrow and actinal surface. Scale: A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="21DF32DC4819FFC6FF78F9F8FE5840E4" ID-DOI="http://doi.org/10.5281/zenodo.10910750" ID-Zenodo-Dep="10910750" httpUri="https://zenodo.org/record/10910750/files/figure.png" pageId="32" pageNumber="493" startId="32.[152,255,1650,1674]" targetBox="[151,1436,181,1626]" targetPageId="32" targetType="figure">
|
||
<paragraph id="751F62544819FFC6FF78F9F8FE5840E4" blockId="32.[151,1436,1650,1710]" pageId="32" pageNumber="493">
|
||
<emphasis id="47D4BE464819FFC6FF78F9F8FD0740C0" bold="true" box="[152,669,1650,1674]" pageId="32" pageNumber="493">
|
||
FIGURE 14.
|
||
<taxonomicName id="B2A019D74819FFC6FED3F9F8FD9B40C0" authorityName="Mah" authorityYear="2024" box="[307,513,1650,1674]" class="Asteroidea" family="Goniasteridae" genus="Rhianastra" kingdom="Animalia" order="Valvatida" pageId="32" pageNumber="493" phylum="Echinodermata" rank="species" species="isoceles">
|
||
<emphasis id="47D4BE464819FFC6FED3F9F8FD9B40C0" bold="true" box="[307,513,1650,1674]" italics="true" pageId="32" pageNumber="493">Rhianastra isoceles</emphasis>
|
||
</taxonomicName>
|
||
n. gen, n. sp.
|
||
</emphasis>
|
||
<emphasis id="47D4BE464819FFC6FD47F9F9FD6A40C0" box="[679,752,1651,1674]" italics="true" pageId="32" pageNumber="493">in situ.</emphasis>
|
||
<emphasis id="47D4BE464819FFC6FD19F9F8FC8840C0" bold="true" box="[761,786,1650,1674]" pageId="32" pageNumber="493">A.</emphasis>
|
||
Holotype, Gosnold Seamount, 1752 m.
|
||
<emphasis id="47D4BE464819FFC6FB20F9F8FB4240C0" bold="true" box="[1216,1240,1650,1674]" pageId="32" pageNumber="493">B.</emphasis>
|
||
Six rayed variant, Retreiver Seamount, 1878 m.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="751F62544819FFC7FF27F88AFA0F470B" blockId="32.[151,1437,1792,2035]" lastBlockId="33.[151,1437,151,969]" lastPageId="33" lastPageNumber="494" pageId="32" pageNumber="493">
|
||
Abactinal surface with discrete radial papular regions (
|
||
<figureCitation id="ED9B7ED14819FFC6FCD3F88AFC214151" box="[819,955,1792,1819]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="32" pageNumber="493">Fig. 13A, C</figureCitation>
|
||
) with fasciolar regions present amidst low tabulate plates (
|
||
<figureCitation id="ED9B7ED14819FFC6FEACF8AEFE294175" box="[332,435,1828,1855]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="32" pageNumber="493">Fig. 13A</figureCitation>
|
||
) in 6 to 7 series beginning on disc, extending along arms, decreasing to a single series along distalmost arm tip (
|
||
<figureCitation id="ED9B7ED14819FFC6FE5CF8C2FDD24129" box="[444,584,1864,1891]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="32" pageNumber="493">Fig. 13A, C</figureCitation>
|
||
). Abactinal plates on disc and on adradial regions on arms becoming flush with surface distally along arm. Radial fasciolar grooves shallow but with distinct fasciolar grooves, proximally eventually “shallowing out” out distally. Single row of plates extending to arm tip. Surface covered by coarse, round granules, approximately 3 granules counted along a 1.0 mm line. Abactinal plates on radial regions, round to hexagonal in outline (
|
||
<figureCitation id="ED9B7ED14819FFC6FE4EF852FD8C41B9" box="[430,534,2008,2035]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="32" pageNumber="493">Fig. 13B</figureCitation>
|
||
). Each of these radial abactinal plates with 9 to 40 granules, widely spaced per plate. Peripheral granules, 7 to 30, more quadrate in shape, central granules round, 2 to 10. Granular cover on non-radial regions, round and homogenous in size and shape, more densely arranged than on radial regions, which are more widely spaced. Non-radial regions covered by granules that obscure plate boundaries. Madreporite irregularly round set within a deep impression below the granules with deep, well-defined sulci. Anus flanked by five round to elongate quadrate-shaped plates, each covered by 20–30 granules. No pedicellariae observed on abactinal surface.
|
||
</paragraph>
|
||
<paragraph id="751F62544818FFC7FF27FEC1FC924453" blockId="33.[151,1437,151,969]" pageId="33" pageNumber="494">
|
||
Marginal plates approximately 65 per interradius, armtip to armtip (32 per arm with 1 interradially), Inferomarginals with an extra interradial plate in each interradius, triangular in shape, present in each interradius (
|
||
<figureCitation id="ED9B7ED14818FFC7FF7FFE19FE9D47E7" box="[159,263,403,429]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="33" pageNumber="494">Fig. 13D</figureCitation>
|
||
). Both series of marginal plates quadrate in shape with distinct corners with W>L, inferomarginals wider than superomarginals. Inferomarginal lower plate extending onto actinal surface (
|
||
<figureCitation id="ED9B7ED14818FFC7FBC0FE3DFB1E479B" box="[1056,1156,439,465]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="33" pageNumber="494">Fig. 13E</figureCitation>
|
||
). Marginal plate surfaces covered with uniformly distributed, round granules, approximately 150–400, identical to those on the abactinal surface (
|
||
<figureCitation id="ED9B7ED14818FFC7FF17FE75FEC54453" box="[247,351,511,537]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="33" pageNumber="494">Fig. 13D</figureCitation>
|
||
). No pedicellariae on marginal plates.
|
||
</paragraph>
|
||
<paragraph id="751F62544818FFC7FF27FDA9FD0044E3" blockId="33.[151,1437,151,969]" pageId="33" pageNumber="494">
|
||
Actinal plates diamond to round in shape, in 4 full series in chevron arrangement (
|
||
<figureCitation id="ED9B7ED14818FFC7FB82FDA9FB6A4477" box="[1122,1264,547,573]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="33" pageNumber="494">Figs. 13E–F</figureCitation>
|
||
). Actinal plates covered by granules, 7 to 30 widely spaced, quadrate to polygonal. Simple two-piece pedicellariae present on proximal 3 to 6 actinal plates, 3 observed adjacent to the oral plates 1 to 2 pedicellariae on other actinal plates, tending to be present closer to the oral region.
|
||
</paragraph>
|
||
<paragraph id="751F62544818FFC7FF27FD39FC7145CB" blockId="33.[151,1437,151,969]" pageId="33" pageNumber="494">
|
||
Adambulacral plates with spines in three series. Furrow spines, 8 to 10, narrow, blunt with square tips in straight to weakly palmate formation (
|
||
<figureCitation id="ED9B7ED14818FFC7FE0EFD5DFDE444BB" box="[494,638,727,753]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="33" pageNumber="494">Figs. 13E–F</figureCitation>
|
||
). Subambulacral spines adjacent to furrow spines, with 6 thick spines, approximately twice as thick as each furrow spine. Third and distalmost subambulacral “spines”, identical to actinal granules in stature. Each row of spines on adambulacral plates widely spaced from one another. Oral plate furrow spines 11, oral plates with 15–20 short, thickened spinelets, evenly spaced from one another (
|
||
<figureCitation id="ED9B7ED14818FFC7FB5CFCC9FABB4517" box="[1212,1313,835,861]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="33" pageNumber="494">Fig. 13F</figureCitation>
|
||
). Spinelets arranged on either half of the oral plates, separated by a wide central fossae.
|
||
</paragraph>
|
||
<paragraph id="751F62544818FFC7FF27FC01FAE545EF" blockId="33.[151,1437,151,969]" box="[199,1407,907,933]" pageId="33" pageNumber="494">
|
||
Tube feet unpointed, in biserial series, decreasing to a single series distally. Each furrow wide (
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||
<figureCitation id="ED9B7ED14818FFC7FB10FC01FAE945EF" box="[1264,1395,907,933]" captionStart="FIGURE 13" captionStartId="31.[152,255,1775,1799]" captionTargetBox="[151,1435,181,1751]" captionTargetId="figure-16@31.[151,1435,181,1751]" captionTargetPageId="31" captionText="FIGURE 13. Rhianastra isosceles n. gen, n. sp. A. Abactinal. B. Abactinal plates. C. Abactinal surface. D. Lateral surface showing marginal plates. E. Actinal view. F. Furrow and actinal surface. Scale:A,E=10.0 mm, B=1.0 mm, C, F=3.0 mm, D=2.0 mm" figureDoi="http://doi.org/10.5281/zenodo.10910744" httpUri="https://zenodo.org/record/10910744/files/figure.png" pageId="33" pageNumber="494">Fig. 13E–F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="751F62544818FFC7FF27FC25FB5B4583" blockId="33.[151,1437,151,969]" box="[199,1217,943,969]" pageId="33" pageNumber="494">
|
||
Color in life pale orange, darkening on radial regions and along lateral edges (
|
||
<figureCitation id="ED9B7ED14818FFC7FBD1FC25FB2F4583" box="[1073,1205,943,969]" captionStart="FIGURE 14" captionStartId="32.[152,255,1650,1674]" captionTargetBox="[151,1436,181,1626]" captionTargetId="figure-22@32.[151,1436,181,1626]" captionTargetPageId="32" captionText="FIGURE 14. Rhianastra isoceles n. gen, n. sp. in situ. A. Holotype, Gosnold Seamount, 1752 m. B. Six rayed variant, Retreiver Seamount, 1878 m." figureDoi="http://doi.org/10.5281/zenodo.10910750" httpUri="https://zenodo.org/record/10910750/files/figure.png" pageId="33" pageNumber="494">Fig 14A–B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="3DBA31DF4818FFC7FF77FB90FEBC43AF" pageId="33" pageNumber="494" type="materials_examined">
|
||
<paragraph id="751F62544818FFC7FF77FB90FE11427E" blockId="33.[151,395,1050,1076]" box="[151,395,1050,1076]" pageId="33" pageNumber="494">
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||
<emphasis id="47D4BE464818FFC7FF77FB90FE11427E" bold="true" box="[151,395,1050,1076]" pageId="33" pageNumber="494">Material Examined</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="751F62544818FFC7FF77FBE9FC1042EB" blockId="33.[151,1436,1122,1221]" pageId="33" pageNumber="494">
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||
<typeStatus id="AA1BDCF64818FFC7FF77FBE9FE994237" box="[151,259,1123,1149]" pageId="33" pageNumber="494" type="holotype">Holotype</typeStatus>
|
||
.
|
||
<collectionCode id="13B1FA914818FFC7FEEEFBE9FEC54237" box="[270,351,1123,1149]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="33" pageNumber="494" type="Museum">USNM</collectionCode>
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||
1658841. Gosnold “shallow” Seamount.
|
||
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,
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. Coll. NOAA Ship
|
||
<taxonomicName id="B2A019D74818FFC7FADAFBE9FEE742EB" authority="Explorer (R. Waller)" class="Insecta" family="Pentatomidae" genus="Okeanos" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="33" pageNumber="494" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="47D4BE464818FFC7FADAFBE9FF6042EB" italics="true" pageId="33" pageNumber="494">Okeanos Explorer</emphasis>
|
||
(R. Waller)
|
||
</taxonomicName>
|
||
<date id="011E44944818FFC7FE64FB0DFD8242EB" box="[388,536,1159,1185]" pageId="33" pageNumber="494" value="2021-07-24">24 July 2021</date>
|
||
. 1 wet spec.
|
||
<collectionCode id="13B1FA914818FFC7FD47FB0DFD2042EB" box="[679,698,1159,1185]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="33" pageNumber="494">R</collectionCode>
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=
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r=
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.
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||
</paragraph>
|
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<paragraph id="751F62544818FFC7FF77FA9CFEA5437A" blockId="33.[151,319,1302,1328]" box="[151,319,1302,1328]" pageId="33" pageNumber="494">
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</heading>
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</paragraph>
|
||
<paragraph id="751F62544818FFC7FF77FAD5FD5043D7" blockId="33.[151,1436,1374,1509]" pageId="33" pageNumber="494">
|
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North Atlantic Gosnold “shallow” seamount,
|
||
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,
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(
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||
). EX2104_IMG_20210724T155922Z_ROVHD.jpg
|
||
</paragraph>
|
||
<paragraph id="751F62544818FFC7FF77FA2DFEBC43AF" blockId="33.[151,1436,1374,1509]" pageId="33" pageNumber="494">
|
||
Retriever Seamount,
|
||
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,
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.(6rayed form) (
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||
<figureCitation id="ED9B7ED14818FFC7FC65FA2DFC72438B" box="[901,1000,1447,1473]" captionStart="FIGURE 14" captionStartId="32.[152,255,1650,1674]" captionTargetBox="[151,1436,181,1626]" captionTargetId="figure-22@32.[151,1436,181,1626]" captionTargetPageId="32" captionText="FIGURE 14. Rhianastra isoceles n. gen, n. sp. in situ. A. Holotype, Gosnold Seamount, 1752 m. B. Six rayed variant, Retreiver Seamount, 1878 m." figureDoi="http://doi.org/10.5281/zenodo.10910750" httpUri="https://zenodo.org/record/10910750/files/figure.png" pageId="33" pageNumber="494">Fig.14B</figureCitation>
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).EX2104_IMG_20210727T173546Z_ ROVHD.jpg
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||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |