208 lines
24 KiB
XML
208 lines
24 KiB
XML
<document id="B2C08A0306D05D41E952D49B1F90BB5A" ID-ISSN="1447-2554" ID-ZooBank="urn:lsid:zoobank.org:pub:E40F4237-1D55-4CE3-87F1-EA0B28597D44" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1718989165622" checkinUser="felipe" docAuthor="O’Loughlin, P. Mark" docDate="2015" docId="4120878EFFCFFF97D0176E2735C1A727" docLanguage="en" docName="MemMusVictoria.73.27-40.pdf" docOrigin="Memoirs of Museum Victoria 73" docStyle="DocumentStyle:5B3B5C052A93BFEEE334AD6097A94E45.2:MemMusVictoria.2003-.journal_article.type1" docStyleId="5B3B5C052A93BFEEE334AD6097A94E45" docStyleName="MemMusVictoria.2003-.journal_article.type1" docStyleVersion="2" docTitle="Aquilonastra alisonae O’Loughlin, 2015, sp. nov." docType="treatment" docVersion="1" lastPageNumber="35" masterDocId="BD19FFF6FFCCFF9FD32668263719A158" masterDocTitle="New asterinid seastars from northwest Australia, with a revised key to Aquilonastra species (Echinodermata: Asteroidea)" masterLastPageNumber="40" masterPageNumber="27" pageNumber="30" updateTime="1718991504627" updateUser="GgImagineBatch" zenodo-license-document="CC-BY-4.0">
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<mods:mods id="C80BD3FDC5B11F154156AEE02BE25833" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="A61F416012EF307CD94B47D75C28F4BB">
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<mods:title id="77E44ADAAFDD20C9D3D9B80610ED09F7">New asterinid seastars from northwest Australia, with a revised key to Aquilonastra species (Echinodermata: Asteroidea)</mods:title>
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</mods:titleInfo>
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<mods:name id="97F56AA9E32A78062E25A3B8E6513BC4" type="personal">
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<mods:role id="2152B17F40B4CD1E4A11A014DDC075E6">
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<mods:roleTerm id="7E15833BF35144081502BC1A6FFBFAE9">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="0722F87BC1C020EEDB233136D2BA8995">O’Loughlin, P. Mark</mods:namePart>
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<mods:affiliation id="73FC394B2E56E6CC07974A5607A9DAEF">Marine Biology Section, Museum Victoria, GPO Box 666, Melbourne, Victoria 3001, Australia</mods:affiliation>
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<mods:nameIdentifier id="CE45A488BF1829050A07C3A69C874000" type="email">pmoloughlin@edmundrice.org</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource id="D886BEB3B252D0D85A7D40635E9D13DF">text</mods:typeOfResource>
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<mods:title id="555D33D2145093B5AECD8EF3A9524CE6">Memoirs of Museum Victoria</mods:title>
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</mods:titleInfo>
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<mods:part id="BE246951366E1FFA5F16ABC0073BAEE2">
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<mods:date id="447E7CB56090869DFB828FD5439D00F4">2015</mods:date>
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<mods:detail id="E0F65063FCA134D2C3B1447F6E96B234" type="pubDate">
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<mods:number id="B426F2053AFC2DDAB3180E4A8851178D">2015-12-31</mods:number>
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<mods:detail id="CB0AFF8678F6F3F9625E0C56B9C026ED" type="volume">
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<mods:number id="C323D2D4A93C253579B148C0D9151B41">73</mods:number>
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<mods:start id="FCF48E85F6E99EB7658AF85880E019FC">27</mods:start>
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<mods:end id="10B1A4BBA65290F7FD33FE06D93BF273">40</mods:end>
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</mods:extent>
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<mods:classification id="7F4E7DC4E8D91D43169BFB5AD41EFAA2">journal article</mods:classification>
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<mods:identifier id="58658AFC35002BFADF64B02FD2DDE041" type="ISSN">1447-2554</mods:identifier>
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<mods:identifier id="B5941337A01650044087BE92D6B0ACBE" type="ZooBank">urn:lsid:zoobank.org:pub:E40F4237-1D55-4CE3-87F1-EA0B28597D44</mods:identifier>
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</mods:mods>
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<treatment id="4120878EFFCFFF97D0176E2735C1A727" LSID="urn:lsid:plazi:treatment:4120878EFFCFFF97D0176E2735C1A727" httpUri="http://treatment.plazi.org/id/4120878EFFCFFF97D0176E2735C1A727" lastPageId="8" lastPageNumber="35" pageId="3" pageNumber="30">
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<subSubSection id="81936513FFCFFF9CD0176E2732B0A718" pageId="3" pageNumber="30" type="nomenclature">
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<paragraph id="C9363698FFCFFF9CD0176E273374A74F" blockId="3.[817,1133,1537,1559]" box="[817,1133,1537,1559]" pageId="3" pageNumber="30">
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<heading id="927E81F4FFCFFF9CD0176E273374A74F" box="[817,1133,1537,1559]" fontSize="9" level="2" pageId="3" pageNumber="30" reason="5">
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<taxonomicName id="0E894D1BFFCFFF9CD0176E273302A74F" ID-CoL="FZWZ" authorityName="O’Loughlin" authorityYear="2015" box="[817,1051,1537,1559]" class="Asteroidea" family="Asterinidae" genus="Aquilonastra" kingdom="Animalia" order="Valvatida" pageId="3" pageNumber="30" phylum="Echinodermata" rank="species" species="alisonae" status="sp. nov.">
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<emphasis id="FBFDEA8AFFCFFF9CD0176E273302A74F" bold="true" box="[817,1051,1537,1559]" italics="true" pageId="3" pageNumber="30">Aquilonastra alisonae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E0CE57F1FFCFFF9CD7076E243374A74F" box="[1057,1133,1538,1559]" pageId="3" pageNumber="30" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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<paragraph id="C9363698FFCFFF9CD0716E0B32B0A718" blockId="3.[817,1449,1581,1627]" box="[855,1449,1581,1601]" pageId="3" pageNumber="30">
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<emphasis id="FBFDEA8AFFCFFF9CD0716E0B34E5A719" box="[855,1020,1581,1601]" italics="true" pageId="3" pageNumber="30">Zoobank LSID.</emphasis>
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http://zoobank.org/
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<uri id="BD183A9AFFCFFF9CD7EC6E0B32B0A718" box="[1226,1449,1581,1600]" pageId="3" pageNumber="30">urn:lsid:zoobank.org:act:</uri>
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</paragraph>
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</subSubSection>
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<subSubSection id="81936513FFCFFF97D0176E6E35C1A727" lastPageId="8" lastPageNumber="35" pageId="3" pageNumber="30" type="description">
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<paragraph id="C9363698FFCFFF9CD0176E6E33CCA703" blockId="3.[817,1449,1581,1627]" box="[817,1237,1608,1627]" pageId="3" pageNumber="30">
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<uuid id="BD2F0C4DFFCFFF9CD0176E6E33CCA703" box="[817,1237,1608,1627]" pageId="3" pageNumber="30">727C2763-A5B6-463A-B184-94572BD2B4F5</uuid>
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</paragraph>
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<paragraph id="C9363698FFCFFF9CD0176EB933C6A645" blockId="3.[817,1449,1695,1902]" pageId="3" pageNumber="30">
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<emphasis id="FBFDEA8AFFCFFF9CD0176EB934FBA7EA" box="[817,994,1695,1714]" italics="true" pageId="3" pageNumber="30">Material examined</emphasis>
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.
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<materialsCitation id="79E13CC5FFCFFF9CD0D76EB933C6A645" collectingDate="2010-10-24" collectionCode="WAM" collectorName="A. Sampey" county="North" latitude="-13.95704" location="Woodside Collection Project" longLatPrecision="1" longitude="125.71846" municipality="Kimberley Region" pageId="3" pageNumber="30" specimenCode="Z26200" specimenCount="1" stateProvince="Western Australia" typeStatus="holotype">
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<typeStatus id="1632883AFFCFFF9CD0D76EB93351A7EA" box="[1009,1096,1695,1714]" pageId="3" pageNumber="30" type="holotype">Holotype</typeStatus>
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.
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<collectingCounty id="20574E14FFCFFF9CD7756EB93390A7EA" box="[1107,1161,1695,1714]" pageId="3" pageNumber="30">North</collectingCounty>
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<collectingRegion id="0B4DF87AFFCFFF9CD7B76EB93223A7EA" box="[1169,1338,1695,1714]" country="Australia" name="Western Australia" pageId="3" pageNumber="30">Western Australia</collectingRegion>
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,
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<collectingMunicipality id="2952ACE2FFCFFF9CD6616EB9346DA795" pageId="3" pageNumber="30">Kimberley Region</collectingMunicipality>
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,
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<emphasis id="FBFDEA8AFFCFFF9CD05A6E9C3398A794" box="[892,1153,1722,1741]" italics="true" pageId="3" pageNumber="30">
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<location id="CC566043FFCFFF9CD05A6E9C3398A794" LSID="urn:lsid:plazi:treatment:4120878EFFCFFF97D0176E2735C1A727:CC566043FFCFFF9CD05A6E9C3398A794" box="[892,1153,1722,1741]" county="North" latitude="-13.95704" longLatPrecision="1" longitude="125.71846" municipality="Kimberley Region" name="Woodside Collection Project" pageId="3" pageNumber="30" stateProvince="Western Australia">Woodside Collection Project</location>
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</emphasis>
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(Kimberley) 2008–2015, station 56/K10,
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<location id="CC566043FFCFFF9CD0A76EF334FFA7BF" LSID="urn:lsid:plazi:treatment:4120878EFFCFFF97D0176E2735C1A727:CC566043FFCFFF9CD0A76EF334FFA7BF" box="[897,998,1748,1768]" county="North" latitude="-13.95704" longLatPrecision="1" longitude="125.71846" municipality="Kimberley Region" name="Long Reef" pageId="3" pageNumber="30" stateProvince="Western Australia">Long Reef</location>
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,
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<geoCoordinate id="ACBD505FFFCFFF9CD0D46EF23341A7B0" box="[1010,1112,1748,1768]" degrees="13.95704" direction="south" orientation="latitude" pageId="3" pageNumber="30" precision="1" value="-13.95704">13.95704 S</geoCoordinate>
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-
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<geoCoordinate id="ACBD505FFFCFFF9CD7416EF233C3A7B0" box="[1127,1242,1748,1768]" degrees="125.71846" direction="east" orientation="longitude" pageId="3" pageNumber="30" precision="1" value="125.71846">125.71846 E</geoCoordinate>
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, rock substrate, intertidal, coll.
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<collectorName id="647C534EFFCFFF9CD0BF6EC93318A65A" box="[921,1025,1775,1794]" pageId="3" pageNumber="30">A. Sampey</collectorName>
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<emphasis id="FBFDEA8AFFCFFF9CD72F6ED63322A65A" box="[1033,1083,1775,1794]" italics="true" pageId="3" pageNumber="30">et al.</emphasis>
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,
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<date id="BD371058FFCFFF9CD76E6EC933D9A65A" box="[1096,1216,1775,1794]" pageId="3" pageNumber="30" value="2010-10-24">
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<collectingDate id="AD73E9B0FFCFFF9CD76E6EC933D9A65A" box="[1096,1216,1775,1794]" pageId="3" pageNumber="30" value="2010-10-24">24 Oct 2010</collectingDate>
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</date>
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,
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<collectionCode id="AF98AE5DFFCFFF9CD7ED6EC9321AA65A" box="[1227,1283,1775,1794]" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34981" lsid="urn:lsid:biocol.org:col:34981" name="Western Australian Museum" pageId="3" pageNumber="30" type="Museum">WAM</collectionCode>
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<specimenCode id="992F9EE3FFCFFF9CD62A6ED6324AA65A" box="[1292,1363,1775,1795]" collectionCode="WAM" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34981" lsid="urn:lsid:biocol.org:col:34981" name="Western Australian Museum" pageId="3" pageNumber="30" type="Museum">Z26200</specimenCode>
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(one ray abnormal; one ray cut off mid-ray and cleared).
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</materialsCitation>
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</paragraph>
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<paragraph id="C9363698FFCFFF9CD0716F033277A636" blockId="3.[817,1449,1695,1902]" pageId="3" pageNumber="30">
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<materialsCitation id="79E13CC5FFCFFF9CD0716F033252A636" collectingDate="2010-10-21" collectionCode="WAM" collectorName="Woodside Collection Project & Long Reef & S. Woolley" elevation="6" latitude="-13.81995" longLatPrecision="1" longitude="125.74942" pageId="3" pageNumber="30" specimenCode="Z26199" specimenCount="1" typeStatus="paratype">
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<typeStatus id="1632883AFFCFFF9CD0716F0334B2A660" box="[855,939,1829,1848]" pageId="3" pageNumber="30" type="paratype">Paratype</typeStatus>
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.
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<emphasis id="FBFDEA8AFFCFFF9CD0936F0333A6A660" box="[949,1215,1829,1848]" italics="true" pageId="3" pageNumber="30">
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<collectorName id="647C534EFFCFFF9CD0936F0333A6A660" box="[949,1215,1829,1848]" pageId="3" pageNumber="30">Woodside Collection Project</collectorName>
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||
</emphasis>
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||
(Kimberley) 2008–2015, station 47/K10,
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<collectorName id="647C534EFFCFFF9CD0E56F66333FA60B" box="[963,1062,1856,1875]" pageId="3" pageNumber="30">Long Reef</collectorName>
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||
,
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||
<geoCoordinate id="ACBD505FFFCFFF9CD7176F66338FA60B" box="[1073,1174,1856,1875]" degrees="13.81995" direction="south" orientation="latitude" pageId="3" pageNumber="30" precision="1" value="-13.81995">13.81995 S</geoCoordinate>
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-
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<geoCoordinate id="ACBD505FFFCFFF9CD7826F66320CA60B" box="[1188,1301,1856,1875]" degrees="125.74942" direction="east" orientation="longitude" pageId="3" pageNumber="30" precision="1" value="125.74942">125.74942 E</geoCoordinate>
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||
, rock substrate, fore reef,
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||
<quantity id="0E719B7DFFCFFF9CD0AF6F7D34B7A636" box="[905,942,1883,1902]" metricMagnitude="0" metricUnit="m" metricValue="6.0" pageId="3" pageNumber="30" unit="m" value="6.0">
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<elevation id="42A4D1ABFFCFFF9CD0AF6F7D34B7A636" box="[905,942,1883,1902]" metricMagnitude="0" metricUnit="m" metricValue="6.0" pageId="3" pageNumber="30" unit="m" value="6.0">6 m</elevation>
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</quantity>
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||
, coll.
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||
<collectorName id="647C534EFFCFFF9CD0C26F7D3351A636" box="[996,1096,1883,1902]" pageId="3" pageNumber="30">S. Woolley</collectorName>
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,
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||
<date id="BD371058FFCFFF9CD7776F7D33D8A636" box="[1105,1217,1883,1902]" pageId="3" pageNumber="30" value="2010-10-21">
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<collectingDate id="AD73E9B0FFCFFF9CD7776F7D33D8A636" box="[1105,1217,1883,1902]" pageId="3" pageNumber="30" value="2010-10-21">21 Oct 2010</collectingDate>
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</date>
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||
,
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<collectionCode id="AF98AE5DFFCFFF9CD7EF6F7D3218A636" box="[1225,1281,1883,1902]" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34981" lsid="urn:lsid:biocol.org:col:34981" name="Western Australian Museum" pageId="3" pageNumber="30" type="Museum">WAM</collectionCode>
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<specimenCode id="992F9EE3FFCFFF9CD6216F7D3252A636" box="[1287,1355,1883,1902]" collectionCode="WAM" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34981" lsid="urn:lsid:biocol.org:col:34981" name="Western Australian Museum" pageId="3" pageNumber="30" type="Museum">Z26199</specimenCode>
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</materialsCitation>
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(1).
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</paragraph>
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<caption id="9DF66610FFC8FF9BD3AA6F003218A636" pageId="4" pageNumber="31" startId="4.[140,200,1830,1849]" targetBox="[140,1440,227,1698]" targetPageId="4" targetType="figure">
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<paragraph id="C9363698FFC8FF9BD3AA6F003218A636" blockId="4.[139,1440,1830,1902]" pageId="4" pageNumber="31">
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Figure 1. Montage photograph of the holotype of
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<taxonomicName id="0E894D1BFFC8FF9BD1636F003408A661" authorityName="O’Loughlin" authorityYear="2015" box="[581,785,1830,1849]" class="Asteroidea" family="Asterinidae" genus="Aquilonastra" kingdom="Animalia" order="Valvatida" pageId="4" pageNumber="31" phylum="Echinodermata" rank="species" species="alisonae" status="sp. nov.">
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<emphasis id="FBFDEA8AFFC8FF9BD1636F003408A661" box="[581,785,1830,1849]" italics="true" pageId="4" pageNumber="31">Aquilonastra alisonae</emphasis>
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</taxonomicName>
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||
<taxonomicNameLabel id="E0CE57F1FFC8FF9BD0306F013442A662" box="[790,859,1831,1850]" pageId="4" pageNumber="31" rank="species">sp. nov.</taxonomicNameLabel>
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(WAM Z26200). Abactinal view showing six subequal rays (one abnormal), abactinal plates irregular in form and arrangement, plates on upper rays singly papulate in predominantly four longitudinal series per ray. Single madreporite highlighted. Insert (upper right) with splay-pointed abactinal spinelets from the lower ray and margin.
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</paragraph>
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</caption>
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||
<caption id="9DF66610FFC9FF9AD3B56F673415A636" pageId="5" pageNumber="32" startId="5.[147,207,1857,1876]" targetBox="[147,1447,227,1698]" targetPageId="5" targetType="figure">
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||
<paragraph id="C9363698FFC9FF9AD3B56F673415A636" blockId="5.[147,1447,1857,1902]" pageId="5" pageNumber="32">
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Figure 2. Montage photograph of the holotype of
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<taxonomicName id="0E894D1BFFC9FF9AD17F6F67343CA60C" authorityName="O’Loughlin" authorityYear="2015" box="[601,805,1857,1876]" class="Asteroidea" family="Asterinidae" genus="Aquilonastra" kingdom="Animalia" order="Valvatida" pageId="5" pageNumber="32" phylum="Echinodermata" rank="species" species="alisonae" status="sp. nov.">
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<emphasis id="FBFDEA8AFFC9FF9AD17F6F67343CA60C" box="[601,805,1857,1876]" italics="true" pageId="5" pageNumber="32">Aquilonastra alisonae</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="E0CE57F1FFC9FF9AD00D6F673468A60C" box="[811,881,1857,1876]" pageId="5" pageNumber="32" rank="species">sp. nov.</taxonomicNameLabel>
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(WAM Z26200). Actinal view showing six rays and spination and actinal plates in slightly irregular longitudinal and oblique series.
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</paragraph>
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||
</caption>
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||
<caption id="9DF66610FFCAFF99D3AA6CE53289A47D" pageId="6" pageNumber="33" startId="6.[140,198,1219,1238]" targetBox="[140,1440,227,1201]" targetPageId="6" targetType="figure">
|
||
<paragraph id="C9363698FFCAFF99D3AA6CE53289A47D" blockId="6.[139,1440,1219,1317]" pageId="6" pageNumber="33">
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||
Figure 3. Montage photographs of the holotype of
|
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<taxonomicName id="0E894D1BFFCAFF99D17F6CE5343AA58E" authorityName="O’Loughlin" authorityYear="2015" box="[601,803,1219,1238]" class="Asteroidea" family="Asterinidae" genus="Aquilonastra" kingdom="Animalia" order="Valvatida" pageId="6" pageNumber="33" phylum="Echinodermata" rank="species" species="alisonae" status="sp. nov.">
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||
<emphasis id="FBFDEA8AFFCAFF99D17F6CE5343AA58E" box="[601,803,1219,1238]" italics="true" pageId="6" pageNumber="33">Aquilonastra alisonae</emphasis>
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||
</taxonomicName>
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<taxonomicNameLabel id="E0CE57F1FFCAFF99D00E6CE23474A58F" box="[808,877,1220,1239]" pageId="6" pageNumber="33" rank="species">sp. nov.</taxonomicNameLabel>
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(WAM Z26200). a, abactinal proximal view of a ray showing irregular plate forms and arrangement and predominantly splay-pointed spinelets; b, abactinal view of a distal cleared ray showing glassy convexities on plates, proximal concave indentation on some plates for a papula, and a secondary plate highlighted; c, actinal view of the oral region and proximal ray; d, view of internal skeletal structure of a cleared ray with a superactinal plate (left) and a superambulacral plate (right) highlighted.
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</paragraph>
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||
</caption>
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||
<caption id="9DF66610FFCBFF98D3B56F00350BA636" pageId="7" pageNumber="34" startId="7.[147,207,1830,1849]" targetBox="[147,1447,227,1698]" targetPageId="7" targetType="figure">
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<paragraph id="C9363698FFCBFF98D3B56F00350BA636" blockId="7.[147,1448,1830,1902]" pageId="7" pageNumber="34">
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Figure 4. Montage photograph of a paratype of
|
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<taxonomicName id="0E894D1BFFCBFF98D1636F00340BA661" authorityName="O’Loughlin" authorityYear="2015" box="[581,786,1830,1849]" class="Asteroidea" family="Asterinidae" genus="Aquilonastra" kingdom="Animalia" order="Valvatida" pageId="7" pageNumber="34" phylum="Echinodermata" rank="species" species="alisonae" status="sp. nov.">
|
||
<emphasis id="FBFDEA8AFFCBFF98D1636F00340BA661" box="[581,786,1830,1849]" italics="true" pageId="7" pageNumber="34">Aquilonastra alisonae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="E0CE57F1FFCBFF98D0316F013444A662" box="[791,861,1831,1850]" pageId="7" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(WAM Z26199). Actinal view showing six rays and spine forms and numbers that are similar to those of the holotype. Two oral plates highlighted, with 6 oral spines each, and four distal suboral spines each (proximal two large and distal two small).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="C9363698FFC4FF97D3AA68C0356EA363" blockId="8.[138,772,229,1124]" pageId="8" pageNumber="35">
|
||
<emphasis id="FBFDEA8AFFC4FF97D3AA68C0361CA1A3" box="[140,261,230,251]" italics="true" pageId="8" pageNumber="35">Description</emphasis>
|
||
. Asterinid seastar, six rays, variably slightly unequal, rays wide basally, tapered to rounded end distally, up to R =
|
||
<quantity id="0E719B7DFFC4FF97D3F56939363AA06D" box="[211,291,287,309]" metricMagnitude="-3" metricUnit="m" metricValue="6.2" pageId="8" pageNumber="35" unit="mm" value="6.2">6.2 mm</quantity>
|
||
, r = 3.0 mm, rays merging at bases, inter-radial junction of rays sub-acute, rays low convex abactinally, rays flat actinally, margin acute. Madreporite large, conspicuous, only one detected on
|
||
<typeStatus id="1632883AFFC4FF97D21469513694A0D5" box="[306,397,375,397]" pageId="8" pageNumber="35" type="holotype">holotype</typeStatus>
|
||
, above junction of bases of two rays.
|
||
<collectingRegion id="0B4DF87AFFC4FF97D3AA69B237A8A0F1" box="[140,177,404,425]" country="Maldives" name="Uthuru" pageId="8" pageNumber="35">Not</collectingRegion>
|
||
fissiparous. Disc not discretely demarcated. No abactinal or actinal gonopores detected. Pedicellariae not detected. Glassy convexities on cleared abactinal and actinal plates. Superomarginal and inferomarginal plates subequal; inferomarginal plates not projecting noticeably. Internal superambulacral and superactinal plates present.
|
||
</paragraph>
|
||
<paragraph id="C9363698FFC4FF97D3946A64341AA2C0" blockId="8.[138,772,229,1124]" pageId="8" pageNumber="35">Abactinal surface: disc plates imbricate irregularly with those of rays; upper ray plates irregular in form, not in regular series, no carinal series of plates; most upper ray plates widely concave proximally to create papular space; single papula per papular space; rare secondary plates; 4 prominent longitudinal series of papulae across rays, short lower series of smaller papulae along rays, up to 11 papulae per series along upper ray, series along upper part of ray irregular; up to about 10 predominantly splay-pointed spinelets per abactinal plate, frequently in 2 transverse series across proximal edge and middle of plate; superomarginal plates with up to 8 splay-pointed spinelets per plate in 2 series of 5 distal and 3 proximal.</paragraph>
|
||
<paragraph id="C9363698FFC4FF97D3966BB935DFA53C" blockId="8.[138,772,229,1124]" pageId="8" pageNumber="35">Actinal surface spines per plate: oral 6, long, thin, slightly cylindrical to spatulate; sub-oral 4–3; furrow 5, digitiform; subambulacral 4, digitiform to splay-pointed; actinal up to 7 on central plates, conical to splay-pointed; inferomarginal up to about 9, predominantly splay-pointed, frequently with 6 abactinal inferomarginal, 3 actinal inferomarginal. Actinal inter-radial plates in slightly irregular longitudinal and oblique series.</paragraph>
|
||
<paragraph id="C9363698FFC4FF97D3AA6C5C36FDA5F5" blockId="8.[140,771,1146,1197]" pageId="8" pageNumber="35">
|
||
<emphasis id="FBFDEA8AFFC4FF97D3AA6C5C3613A5D7" box="[140,266,1146,1167]" italics="true" pageId="8" pageNumber="35">Distribution</emphasis>
|
||
. North
|
||
<collectingRegion id="0B4DF87AFFC4FF97D24E6C5C3530A5C8" box="[360,553,1146,1168]" country="Australia" name="Western Australia" pageId="8" pageNumber="35">Western Australia</collectingRegion>
|
||
, Kimberley Region, Long Reef, rock substrate,
|
||
<quantity id="0E719B7DFFC4FF97D2BD6CB136F8A5F5" box="[411,481,1175,1197]" metricMagnitude="0" metricUnit="m" metricValue="3.0" metricValueMax="6.0" metricValueMin="0.0" pageId="8" pageNumber="35" unit="m" value="3.0" valueMax="6.0" valueMin="0.0">
|
||
0–
|
||
<specimenCount id="DF8FFD11FFC4FF97D2916CB136F8A5F5" box="[439,481,1175,1197]" count="6" pageId="8" pageNumber="35" type="generic">6 m</specimenCount>
|
||
</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="C9363698FFC4FF97D3AA6CE53572A5AE" blockId="8.[140,771,1219,1270]" pageId="8" pageNumber="35">
|
||
<emphasis id="FBFDEA8AFFC4FF97D3AA6CE537E0A580" box="[140,249,1219,1240]" italics="true" pageId="8" pageNumber="35">Etymology</emphasis>
|
||
. Named for Alison Sampey, formerly of WAM, who initially collected and curated these specimens.
|
||
</paragraph>
|
||
<paragraph id="C9363698FFC4FF97D3AA6D2B35C1A727" blockId="8.[138,772,1293,1664]" pageId="8" pageNumber="35">
|
||
<emphasis id="FBFDEA8AFFC4FF97D3AA6D2B37FBA47A" box="[140,226,1293,1314]" italics="true" pageId="8" pageNumber="35">Remarks</emphasis>
|
||
. The slightly irregular length of the six rays and irregular plate arrangement on disc and upper rays prompted us to think initially that this species is fissiparous. But the presence of only one conspicuous madreporite, and only slight ray length differences lead us to judge that the species is not fissiparous, at least for the size of the
|
||
<specimenCount id="DF8FFD11FFC4FF97D2446DB836ACA4EB" box="[354,437,1438,1459]" count="2" pageId="8" pageNumber="35" type="generic" typeStatus="type">two type</specimenCount>
|
||
specimens.
|
||
<taxonomicName id="0E894D1BFFC4FF97D1016DB83419A4EB" authorityName="O’Loughlin" authorityYear="2015" box="[551,768,1438,1459]" class="Asteroidea" family="Asterinidae" genus="Aquilonastra" kingdom="Animalia" order="Valvatida" pageId="8" pageNumber="35" phylum="Echinodermata" rank="species" species="alisonae" status="sp. nov.">
|
||
<emphasis id="FBFDEA8AFFC4FF97D1016DB83419A4EB" box="[551,768,1438,1459]" italics="true" pageId="8" pageNumber="35">Aquilonastra alisonae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="E0CE57F1FFC4FF97D3AA6D9A37C1A489" box="[140,216,1468,1489]" pageId="8" pageNumber="35" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is distinguished diagnostically from other
|
||
<taxonomicName id="0E894D1BFFC4FF97D1A56D9D37CAA4B6" pageId="8" pageNumber="35">
|
||
<emphasis id="FBFDEA8AFFC4FF97D1A56D9D341DA488" box="[643,772,1467,1488]" italics="true" pageId="8" pageNumber="35">Aquilonastra</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
in the key. It differs in particular from other species of
|
||
<taxonomicName id="0E894D1BFFC4FF97D3AA6DD33614A752" box="[140,269,1525,1546]" class="Asteroidea" family="Asterinidae" genus="Aquilonastra" kingdom="Animalia" order="Valvatida" pageId="8" pageNumber="35" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="FBFDEA8AFFC4FF97D3AA6DD33614A752" box="[140,269,1525,1546]" italics="true" pageId="8" pageNumber="35">Aquilonastra</emphasis>
|
||
</taxonomicName>
|
||
from the Kimberley region by having a combination of: six rays; predominantly splay-pointed abactinal spinelets; singlemadreporite;non-fissiparoushabit;absenceofpedicellariae. We did not observe gonopores, but they were clearly not present actinally and assume that they would be abactinal if present.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |