301 lines
36 KiB
XML
301 lines
36 KiB
XML
<document id="3DE1E5BD6862D34DC467C9307037CFA7" ID="10.11646/zootaxa.4242.2.1SLASH10449" ID-CLB-Dataset="36308" ID-DOI="10.11646/zootaxa.4242.2.1" ID-GBIF-Dataset="35c61ca1-c858-4f10-baa2-b4b2b72d1454" ID-ISSN="1175-5326" ID-Zenodo-Dep="376356" ID-ZooBank="88B94383-F912-4BBD-B9F0-5642002C496D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1489133894790" checkinUser="plazi" docAuthor="Gordon, Dennis P. & Taylor, Paul D." docDate="2017" docId="03A78782FFBBE46780F44AB2FC90FAC4" docLanguage="en" docName="zootaxa.4242.2.1SLASH10449.pdf" docOrigin="Zootaxa 4242 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Olisthella plana Gordon & Taylor, 2017, n. sp." docType="treatment" docVersion="9" lastPageNumber="219" masterDocId="FF9EFFFAFFAAE47580634F56FFC6FFF4" masterDocTitle="Resolving the status of Pyriporoides and Daisyella (Bryozoa: Cheilostomata), with the systematics of some additional taxa of Calloporoidea having an ooecial heterozooid" masterLastPageNumber="232" masterPageNumber="201" pageNumber="218" updateTime="1698437807781" updateUser="ExternalLinkService">
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<mods:mods id="1592E607443995DC3480F8F2A0A6C9EE" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="8DD22C0A2F8F964EFC1A1A307B686315">
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<mods:title id="AAF29C99D82ED074D5D8C1BE86A912DB">Resolving the status of Pyriporoides and Daisyella (Bryozoa: Cheilostomata), with the systematics of some additional taxa of Calloporoidea having an ooecial heterozooid</mods:title>
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</mods:titleInfo>
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<mods:name id="414AEC5A4BFA0282A4695AE85F334D82" type="personal">
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<mods:role id="D07A0F97037977960D6D78DA8E6A0FE5">
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<mods:roleTerm id="8BEE2AD51EC58E0826327D6430B6B838">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="E548782339C4FF47D9215174D8EF661F">Gordon, Dennis P.</mods:namePart>
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</mods:name>
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<mods:name id="02750DFC25A7EC2B16CEDEB19CDAF897" type="personal">
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<mods:role id="4D4C83ADD3EF71C3AD97BCEAD9375566">
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<mods:roleTerm id="56F5269F457D3407334D7138E5EDA317">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="9D85D3015E77DD05C453B006A53583A9">Taylor, Paul D.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="5E8089A015E8085B7C1C4E5F92F82B7F">text</mods:typeOfResource>
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<mods:relatedItem id="853A8BFD968A7426731DF234BBAB6541" type="host">
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<mods:titleInfo id="F03D1EE48C0A99B1BE681C8ACC6430A5">
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<mods:title id="BD37130A06B5018C65AEDBA23FEFAF63">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="070DDA87156DBFD9844A4EA2871B80C6">
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<mods:date id="86164135743D86F1D2972759EC94819C">2017</mods:date>
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<mods:detail id="CEAED5317409A7B8A4B68205DEF62373" type="volume">
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<mods:number id="7E84AC148E1528390477BE523DF2336C">4242</mods:number>
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</mods:detail>
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<mods:detail id="856978ADEC70D269EC2B7FEE41A5F610" type="issue">
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<mods:number id="DA8AD4468E7EBE21D06BA06D9596F2EC">2</mods:number>
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</mods:detail>
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<mods:extent id="5B3B35B0972262B7972FA74F4AE6A7E7" unit="page">
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<mods:start id="44E04FBCC04DADBFD2C9506E5799A18E">201</mods:start>
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<mods:end id="B78777CFE5F9F5E49785C423733022D1">232</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification id="F34044AB18C9E1D68B1B67E342D09BED">journal article</mods:classification>
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<mods:identifier id="8E50CCB3AECC84CADD2B992EF1BBAD74" type="CLB-Dataset">36308</mods:identifier>
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<mods:identifier id="B6BECA32573C0301B063380284EB59B7" type="DOI">10.11646/zootaxa.4242.2.1</mods:identifier>
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<mods:identifier id="ADEB73754C1F0A501C21A13872EE540D" type="GBIF-Dataset">35c61ca1-c858-4f10-baa2-b4b2b72d1454</mods:identifier>
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<mods:identifier id="111F03B95B1E4BAE569B9C794B7612A1" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="2E44C93BA50DEC2BC7EACCB4842C64D9" type="Zenodo-Dep">376356</mods:identifier>
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<mods:identifier id="98400BFFA1E894EDBE806538D2B7D579" type="ZooBank">88B94383-F912-4BBD-B9F0-5642002C496D</mods:identifier>
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</mods:mods>
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<treatment id="03A78782FFBBE46780F44AB2FC90FAC4" ID-DOI="http://doi.org/10.5281/zenodo.6043884" ID-GBIF-Taxon="127843516" ID-Zenodo-Dep="6043884" LSID="urn:lsid:plazi:treatment:03A78782FFBBE46780F44AB2FC90FAC4" httpUri="http://treatment.plazi.org/id/03A78782FFBBE46780F44AB2FC90FAC4" lastPageId="18" lastPageNumber="219" pageId="17" pageNumber="218">
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<subSubSection id="C314651FFFBBE46480F44AB2FF39F9EB" pageId="17" pageNumber="218" type="nomenclature">
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<paragraph id="8BB13694FFBBE46480F44AB2FE67FA0A" blockId="17.[151,417,1508,1567]" box="[151,417,1508,1534]" pageId="17" pageNumber="218">
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<heading id="D0F981F8FFBBE46480F44AB2FE67FA0A" bold="true" box="[151,417,1508,1534]" fontSize="11" level="1" pageId="17" pageNumber="218" reason="1">
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<emphasis id="B97AEA86FFBBE46480F44AB2FE67FA0A" bold="true" box="[151,417,1508,1534]" pageId="17" pageNumber="218">
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<taxonomicName id="4C0E4D17FFBBE46480F44AB2FE9EFA0A" ID-CoL="8RQ9Z" box="[151,344,1508,1534]" class="Gymnolaemata" family="Calloporidae" genus="Olisthella" higherTaxonomySource="CoL" kingdom="Animalia" order="Cheilostomatida" pageId="17" pageNumber="218" phylum="Bryozoa" rank="species" species="plana" status="sp. nov.">
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<emphasis id="B97AEA86FFBBE46480F44AB2FE9EFA0A" bold="true" box="[151,344,1508,1534]" italics="true" pageId="17" pageNumber="218">Olisthella plana</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24957FDFFBBE464813C4AB2FE67FA0A" box="[351,417,1508,1534]" pageId="17" pageNumber="218" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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||
</heading>
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||
</paragraph>
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<paragraph id="8BB13694FFBBE46480F44950FF39F9EB" blockId="17.[151,417,1508,1567]" box="[151,255,1542,1567]" pageId="17" pageNumber="218">
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||
(
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<figureCitation id="13352A11FFBBE46480FC4950FF27F9EB" box="[159,225,1542,1567]" captionStart="FIGURE 8" captionStartId="12.[151,250,1810,1832]" captionTargetBox="[244,1344,266,1788]" captionTargetId="figure@12.[244,1344,266,1789]" captionTargetPageId="12" captionText="FIGURE 8. Olisthella plana n. gen., n. sp., holotype, NIWA 95617: A, part of colony with autozooids and ovicellate zooid (arrows indicate tiny spine-bases on lateral gymnocysts); note the distal exposure of the ooecial kenozooid, with an extensive cryptocystal area. Pyriporoides murdochi n. sp. B – D, holotype, NIWA 136; E, unregistered: B, ovicellate zooid (note the spined ooecial kenozooid and the paired distal spines on the lateral gymnocyst of the maternal zooid); C, autozooids, showing short caudae; D, disposition of autozooidal spines; E, ancestrula. Scalebars: A, 500 µm. B – D, 200 µm; E, 100 µm." httpUri="https://zenodo.org/record/376364/files/figure.png" pageId="17" pageNumber="218">Fig. 8</figureCitation>
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A)
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C314651FFFBBE46480F44918FC1EF927" pageId="17" pageNumber="218" type="materials_examined">
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<paragraph id="8BB13694FFBBE46480F44918FC1EF927" blockId="17.[151,1437,1614,2035]" pageId="17" pageNumber="218">
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<materialsCitation id="3B663CC9FFBBE46480F44918FBE1F97F" ID-GBIF-Occurrence="1438637095" collectingDate="2004-11-08" collectionCode="NIWA, TAN" collectorName="Material & Stn" elevation="1403" latitude="-36.837" location="southern Havre Trough" longLatPrecision="6" longitude="177.4647" municipality="Whakatane Seamount" pageId="17" pageNumber="218" specimenCode="NIWA 95617, TAN0413" specimenCount="1" stateProvince="Wellington" typeStatus="holotype">
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<emphasis id="B97AEA86FFBBE46480F44918FE44F993" bold="true" box="[151,386,1614,1639]" pageId="17" pageNumber="218">
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<collectorName id="26FB5342FFBBE46480F44918FF39F993" box="[151,255,1614,1639]" pageId="17" pageNumber="218">Material</collectorName>
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examined.
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</emphasis>
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<typeStatus id="54B58836FFBBE46481E84918FE34F992" box="[395,498,1614,1638]" pageId="17" pageNumber="218" type="holotype">
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<emphasis id="B97AEA86FFBBE46481E84918FE34F992" box="[395,498,1614,1638]" italics="true" pageId="17" pageNumber="218">Holotype</emphasis>
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</typeStatus>
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:
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<specimenCode id="DBA89EEFFFBBE46482614919FD5BF993" box="[514,669,1614,1639]" collectionCode="NIWA" country="New Zealand" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="17" pageNumber="218">
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<collectionCode id="ED1FAE51FFBBE46482614919FD8DF993" box="[514,587,1615,1639]" country="New Zealand" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="17" pageNumber="218">NIWA</collectionCode>
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95617
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</specimenCode>
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, NIC
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<collectingRegion id="49CAF876FFBBE46482804918FCA4F993" box="[739,866,1614,1639]" country="New Zealand" name="Wellington" pageId="17" pageNumber="218">Wellington</collectingRegion>
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,
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<collectorName id="26FB5342FFBBE464830D4919FC55F993" box="[878,915,1615,1639]" pageId="17" pageNumber="218">Stn</collectorName>
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<specimenCode id="DBA89EEFFFBBE46483FF4919FBC9F993" box="[924,1039,1615,1639]" collectionCode="TAN" country="Madagascar" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13842" name="Parc de Tsimbazaza" pageId="17" pageNumber="218">
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<collectionCode id="ED1FAE51FFBBE46483FF4919FC11F993" box="[924,983,1615,1639]" country="Madagascar" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13842" name="Parc de Tsimbazaza" pageId="17" pageNumber="218">TAN</collectionCode>
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0413
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</specimenCode>
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/8,
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<geoCoordinate id="EE3A5053FFBBE46484524918FB77F993" box="[1073,1201,1614,1639]" direction="south" orientation="latitude" pageId="17" pageNumber="218" precision="5" value="-36.837">36.8370° S</geoCoordinate>
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,
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<geoCoordinate id="EE3A5053FFBBE46484DC4918FA8BF992" box="[1215,1357,1614,1639]" direction="east" orientation="longitude" pageId="17" pageNumber="218" precision="5" value="177.4647">177.4647° E</geoCoordinate>
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<elevation id="0023D1A7FFBBE46485354919FF30F97E" metricMagnitude="3" metricUnit="m" metricValue="1.4025" metricValueMax="1.486" metricValueMin="1.319" pageId="17" pageNumber="218" unit="m" value="1402.5" valueMax="1486.0" valueMin="1319.0">
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<quantity id="4CF69B71FFBBE46485354919FF30F97E" metricMagnitude="3" metricUnit="m" metricValue="1.4025" metricValueMax="1.486" metricValueMin="1.319" pageId="17" pageNumber="218" unit="m" value="1402.5" valueMax="1486.0" valueMin="1319.0">1319– 1486 m</quantity>
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||
</elevation>
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||
,
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<collectingMunicipality id="6BD5ACEEFFBBE46481694924FDCCF97F" box="[266,522,1650,1675]" pageId="17" pageNumber="218">Whakatane Seamount</collectingMunicipality>
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||
,
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||
<location id="8ED1604FFFBBE464827D4924FCF3F97F" LSID="urn:lsid:plazi:treatment:03A78782FFBBE46780F44AB2FC90FAC4:8ED1604FFFBBE464827D4924FCF3F97F" box="[542,821,1650,1675]" latitude="-36.837" longLatPrecision="6" longitude="177.4647" municipality="Whakatane Seamount" name="southern Havre Trough" pageId="17" pageNumber="218" stateProvince="Wellington">southern Havre Trough</location>
|
||
,
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||
<collectingDate id="EFF4E9BCFFBBE464832A4925FBE1F97F" box="[841,1063,1650,1675]" pageId="17" pageNumber="218" value="2004-11-08">
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||
<date id="FFB01054FFBBE464832A4925FBE1F97F" box="[841,1063,1650,1675]" pageId="17" pageNumber="218" value="2004-11-08">8 November 2004</date>
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||
</collectingDate>
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||
</materialsCitation>
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||
.
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<materialsCitation id="3B663CC9FFBBE464845A4925FA5EF95B" ID-GBIF-Occurrence="1438637098" collectingDate="1982-03-23" collectionCode="NIWA" collectorName="Stn T" country="Iceland" elevation="905" location="Kermadec Ridge" longitude="-178.5383" pageId="17" pageNumber="218" specimenCode="NIWA 22519" specimenCount="1" stateProvince="Wellington" typeStatus="paratype">
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||
<typeStatus id="54B58836FFBBE464845A4925FB66F97E" box="[1081,1184,1651,1674]" pageId="17" pageNumber="218" type="paratype">
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||
<emphasis id="B97AEA86FFBBE464845A4925FB66F97E" box="[1081,1184,1651,1674]" italics="true" pageId="17" pageNumber="218">Paratype</emphasis>
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||
</typeStatus>
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||
:
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<specimenCode id="DBA89EEFFFBBE46484D44925FA9EF97F" box="[1207,1368,1650,1675]" collectionCode="NIWA" country="New Zealand" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="17" pageNumber="218">
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||
<collectionCode id="ED1FAE51FFBBE46484D44925FAC6F97F" box="[1207,1280,1651,1675]" country="New Zealand" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="17" pageNumber="218">NIWA</collectionCode>
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||
22519
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||
</specimenCode>
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, NIC
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<collectingRegion id="49CAF876FFBBE46480F449C0FED0F95B" box="[151,278,1686,1711]" country="New Zealand" name="Wellington" pageId="17" pageNumber="218">Wellington</collectingRegion>
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||
,
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||
<collectorName id="26FB5342FFBBE464814249C1FE99F95B" box="[289,351,1687,1711]" pageId="17" pageNumber="218">Stn T</collectorName>
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||
239, 30.1367° S,
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||
<geoCoordinate id="EE3A5053FFBBE464827E49C0FD76F95A" box="[541,688,1686,1711]" direction="west" orientation="longitude" pageId="17" pageNumber="218" precision="5" value="-178.5383">178.5383° W</geoCoordinate>
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||
,
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||
<elevation id="0023D1A7FFBBE46482DF49C0FCC2F95A" box="[700,772,1686,1711]" metricMagnitude="2" metricUnit="m" metricValue="9.05" pageId="17" pageNumber="218" unit="m" value="905.0">
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||
<quantity id="4CF69B71FFBBE46482DF49C0FCC2F95A" box="[700,772,1686,1711]" metricMagnitude="2" metricUnit="m" metricValue="9.05" pageId="17" pageNumber="218" unit="m" value="905.0">905 m</quantity>
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||
</elevation>
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||
, NW of Macauley
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<collectingCountry id="F3197604FFBBE46483B649C0FBDCF95B" box="[981,1050,1686,1711]" name="Iceland" pageId="17" pageNumber="218">Island</collectingCountry>
|
||
,
|
||
<location id="8ED1604FFFBBE464844549C0FB25F95B" LSID="urn:lsid:plazi:treatment:03A78782FFBBE46780F44AB2FC90FAC4:8ED1604FFFBBE464844549C0FB25F95B" box="[1062,1251,1686,1711]" country="Iceland" longitude="-178.5383" name="Kermadec Ridge" pageId="17" pageNumber="218" stateProvince="Wellington">Kermadec Ridge</location>
|
||
,
|
||
<collectingDate id="EFF4E9BCFFBBE464848E49C1FA5EF95B" box="[1261,1432,1686,1711]" pageId="17" pageNumber="218" value="1982-03-23">
|
||
<date id="FFB01054FFBBE464848E49C1FA5EF95B" box="[1261,1432,1686,1711]" pageId="17" pageNumber="218" value="1982-03-23">23 March 1982</date>
|
||
</collectingDate>
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||
</materialsCitation>
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||
.
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||
<materialsCitation id="3B663CC9FFBBE46480F449EDFC1EF927" ID-GBIF-Occurrence="1438637093" box="[151,984,1722,1747]" collectingDate="1982-03-23" collectionCode="NIWA" collectorName="Stn T" country="Iceland" elevation="905" location="Kermadec Ridge" longitude="-178.5383" pageId="17" pageNumber="218" specimenCode="NIWA 23168" specimenCount="1" stateProvince="Wellington" typeStatus="holotype">
|
||
<emphasis id="B97AEA86FFBBE46480F449EDFEF8F927" box="[151,318,1723,1747]" italics="true" pageId="17" pageNumber="218">Other material</emphasis>
|
||
:
|
||
<specimenCode id="DBA89EEFFFBBE464812E49EDFE20F927" box="[333,486,1722,1747]" collectionCode="NIWA" country="New Zealand" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="17" pageNumber="218">
|
||
<collectionCode id="ED1FAE51FFBBE464812E49EDFE50F927" box="[333,406,1723,1747]" country="New Zealand" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="17" pageNumber="218">NIWA</collectionCode>
|
||
23168
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||
</specimenCode>
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||
, NIC
|
||
<collectingRegion id="49CAF876FFBBE464824B49ECFD61F927" box="[552,679,1722,1747]" country="New Zealand" name="Wellington" pageId="17" pageNumber="218">Wellington</collectingRegion>
|
||
, same data as for
|
||
<typeStatus id="54B58836FFBBE464830D49ECFC12F927" box="[878,980,1722,1747]" pageId="17" pageNumber="218" type="holotype">holotype</typeStatus>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C314651FFFBBE46480A44988FBCCF903" box="[199,1034,1758,1783]" pageId="17" pageNumber="218" type="etymology">
|
||
<paragraph id="8BB13694FFBBE46480A44988FBCCF903" blockId="17.[151,1437,1614,2035]" box="[199,1034,1758,1783]" pageId="17" pageNumber="218">
|
||
<emphasis id="B97AEA86FFBBE46480A44988FE88F903" bold="true" box="[199,334,1758,1783]" pageId="17" pageNumber="218">Etymology.</emphasis>
|
||
Latin
|
||
<emphasis id="B97AEA86FFBBE46481F54988FE27F902" box="[406,481,1758,1782]" italics="true" pageId="17" pageNumber="218">planus</emphasis>
|
||
, level, flat, alluding to the flat cryptocystal shelf.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C314651FFFBBE46780A44854FF16FDAB" lastPageId="18" lastPageNumber="219" pageId="17" pageNumber="218" type="description">
|
||
<paragraph id="8BB13694FFBBE46780A44854FF16FDAB" blockId="17.[151,1437,1614,2035]" lastBlockId="18.[151,1437,151,1328]" lastPageId="18" lastPageNumber="219" pageId="17" pageNumber="218">
|
||
<emphasis id="B97AEA86FFBBE46480A44854FE9FF8EF" bold="true" box="[199,345,1794,1819]" pageId="17" pageNumber="218">Description.</emphasis>
|
||
Colony unilaminar, multiserial, comprising fully contiguous autozooids in quincunx; maximum spread
|
||
<quantity id="4CF69B71FFBBE46480844870FE86F8CA" box="[231,320,1830,1855]" metricMagnitude="-3" metricUnit="m" metricValue="3.6" pageId="17" pageNumber="218" unit="mm" value="3.6">3.6 mm</quantity>
|
||
, hence small and spot-like. Autozooids more or less elongate-oval or of more irregular outline [ZL 610–945 (796); ZW 489–689 (582)]. Gymnocyst very little developed, mostly visible proximally and proximolaterally. Cryptocyst and opesia encircled by a raised granular rim that is nearly evenly circular or oval except where it is indented by oral-spine bases [CrL 478–700 (581); CrW 433–578 (506)]. Cryptocystal shelf moderately broad and flat, of nearly equal width proximally and laterally, curving inward just proximal of the spine bases and continuing as a narrow extension on each side to be level with the distal oral rim; surface evenly granular except for a conspicuous smooth band around the margin of the opesia. Opesia about twice as long as wide, a little constricted near the level of the proximalmost oral spines, but lacking actual condyles [OpL 221–389 (311)]. Opercular flap occupying entire area of opesia distal to indentations. Articulated oral spines only, three on each side, none mid-distally; no other opesial spines; 0–2 additional very tiny spines borne on gymnocyst, one either side of the proximalmost spine base. No avicularia. Ooecium hyperstomial, smooth-surfaced, with a longitudinally elongate excavation in the ectooecium bordered by a low, raised rim [OoL 300–322 (311); OoW 256–289 (281)]. Ooecial kenozooid extremely well developed, projecting well beyond the ooecium distally, having a small opesial foramen and extensive sunken, flat granular cryptocyst bounded by a lateral gymnocyst, and a tiny single adventitious spine borne mid-distally. Interzooidal kenozooids rare, more or less elongate-oval [KL 312]; intrazooidal kenozooids formed by regenerative budding within some autozooidal cystids, their surface superficially appearing as opesial closure plates; occupying only the area beneath the opesia, not the entire cystid (as seen from beneath); each with a small foramen surrounded by a granular area of cryptocyst. Ancestrula not seen.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C314651FFFB8E46780A44D3AFC03FB1D" pageId="18" pageNumber="219" type="discussion">
|
||
<paragraph id="8BB13694FFB8E46780A44D3AFCF2FC3C" blockId="18.[151,1437,151,1328]" pageId="18" pageNumber="219">
|
||
<emphasis id="B97AEA86FFB8E46780A44D3AFEFDFD71" bold="true" box="[199,315,620,645]" pageId="18" pageNumber="219">Remarks.</emphasis>
|
||
Of the species described above,
|
||
<taxonomicName id="4C0E4D17FFB8E46782DD4D3AFCE2FD70" box="[702,804,620,644]" class="Gymnolaemata" family="Calloporidae" genus="Olisthella" higherTaxonomySource="CoL" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="plana" status="sp. nov.">
|
||
<emphasis id="B97AEA86FFB8E46782DD4D3AFCE2FD70" box="[702,804,620,644]" italics="true" pageId="18" pageNumber="219">O. plana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24957FDFFB8E467834E4D3AFCA9FD71" box="[813,879,620,645]" pageId="18" pageNumber="219" rank="species">
|
||
<emphasis id="B97AEA86FFB8E467834E4D3AFCA9FD71" bold="true" box="[813,879,620,645]" pageId="18" pageNumber="219">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
most resembles
|
||
<taxonomicName id="4C0E4D17FFB8E46784564D3AFB7BFD70" box="[1077,1213,620,644]" class="Gymnolaemata" family="Calloporidae" genus="Olisthella" higherTaxonomySource="CoL" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="contigua" status="sp. nov.">
|
||
<emphasis id="B97AEA86FFB8E46784564D3AFB7BFD70" box="[1077,1213,620,644]" italics="true" pageId="18" pageNumber="219">O. contigua</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24957FDFFB8E46784A44D3AFACFFD71" box="[1223,1289,620,645]" pageId="18" pageNumber="219" rank="species">
|
||
<emphasis id="B97AEA86FFB8E46784A44D3AFACFFD71" bold="true" box="[1223,1289,620,645]" pageId="18" pageNumber="219">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, differing in several features, however, especially the lack of pericryptocystal spines and well-developed gymnocystal spines, as well as the coarse granularity of the cryptocyst and minimum development of the gymnocyst. The ooecium is lacking in
|
||
<taxonomicName id="4C0E4D17FFB8E46781704D8EFE5CFD1B" box="[275,410,728,751]" class="Gymnolaemata" family="Calloporidae" genus="Olisthella" higherTaxonomySource="CoL" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="contigua" status="sp. nov.">
|
||
<emphasis id="B97AEA86FFB8E46781704D8EFE5CFD1B" box="[275,410,728,751]" italics="true" pageId="18" pageNumber="219">O. contigua</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24957FDFFB8E46781C74D81FE20FD04" box="[420,486,727,752]" pageId="18" pageNumber="219" rank="species">
|
||
<emphasis id="B97AEA86FFB8E46781C74D81FE20FD04" bold="true" box="[420,486,727,752]" pageId="18" pageNumber="219">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, so no comparison can be made in this regard. The ectooecial excavation and the exceptional development of the ooecial kenozooid in
|
||
<taxonomicName id="4C0E4D17FFB8E46783734DAAFCB1FCE0" box="[784,887,764,788]" class="Gymnolaemata" family="Calloporidae" genus="Olisthella" higherTaxonomySource="CoL" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="plana" status="sp. nov.">
|
||
<emphasis id="B97AEA86FFB8E46783734DAAFCB1FCE0" box="[784,887,764,788]" italics="true" pageId="18" pageNumber="219">O. plana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24957FDFFB8E46783E14DAAFC00FCE1" box="[898,966,764,789]" pageId="18" pageNumber="219" rank="species">
|
||
<emphasis id="B97AEA86FFB8E46783E14DAAFC00FCE1" bold="true" box="[898,966,764,789]" pageId="18" pageNumber="219">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
stand out as highly diagnostic, inviting comparison with the genus
|
||
<taxonomicName id="4C0E4D17FFB8E46781B14C77FD2CFCCC" authority="Hincks, 1877" authorityName="Hincks" authorityYear="1877" box="[466,746,799,824]" class="Gymnolaemata" family="Calloporidae" genus="Megapora" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="genus">
|
||
<emphasis id="B97AEA86FFB8E46781B14C77FD81FCCC" box="[466,583,801,824]" italics="true" pageId="18" pageNumber="219">Megapora</emphasis>
|
||
<bibRefCitation id="EF9F4B65FFB8E46782334C49FD2CFCCC" author="Hincks" box="[592,746,799,824]" pageId="18" pageNumber="219" refString="Hincks, T. (1877) On British Polyzoa. - Part II. Classification. Annals and Magazine of Natural History, Series 4, 20, 520 - 532." type="journal article" year="1877">Hincks, 1877</bibRefCitation>
|
||
</taxonomicName>
|
||
. Both of these characters are found in the
|
||
<typeStatus id="54B58836FFB8E46784B04C76FAC5FCCC" box="[1235,1283,800,824]" pageId="18" pageNumber="219">type</typeStatus>
|
||
species from Europe,
|
||
<taxonomicName id="4C0E4D17FFB8E46780944C13FDA2FCA9" authority="Busk, 1856" authorityName="Busk" authorityYear="1856" box="[247,612,836,861]" class="Gymnolaemata" family="Calloporidae" genus="Megapora" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="ringens">
|
||
<emphasis id="B97AEA86FFB8E46780944C13FE0EFCA8" box="[247,456,837,860]" italics="true" pageId="18" pageNumber="219">Megapora ringens</emphasis>
|
||
(
|
||
<bibRefCitation id="EF9F4B65FFB8E46781BB4C12FD9AFCA9" author="Busk" box="[472,604,836,861]" pageId="18" pageNumber="219" refString="Busk, G. (1856) Polyzoa collected by Mr. M'Andrew on the coast of Norway and Finmark in 1856. Annals and Magazine of Natural History, Series 2, 18, 32 - 36, pl. 1." type="journal article" year="1856">Busk, 1856</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(cf.
|
||
<bibRefCitation id="EF9F4B65FFB8E46782F84C12FC7CFCA8" author="Hayward" box="[667,954,836,861]" pageId="18" pageNumber="219" refString="Hayward, P. J. & Ryland, J. S. (1998) Cheilostomatous Bryozoa. Part I Aeteoidea - Cribrilinoidea. Notes for identification of British species. Synopses of the British Fauna, New Series, 10, 1 - 366." type="journal article" year="1998">Hayward & Ryland 1998</bibRefCitation>
|
||
, fig. 58B;
|
||
<bibRefCitation id="EF9F4B65FFB8E46784564C12FAA0FCA8" author="Di" box="[1077,1382,836,861]" pageId="18" pageNumber="219" refString="Di Martino, E. & Taylor, P. D. (2012) Pyrisinellidae, a new family of anascan cheilostomes bryozoans. Zootaxa, 3534, 1 - 20." type="journal article" year="2012">Di Martino & Taylor 2012</bibRefCitation>
|
||
, figs 41, 42), although the ooecial kenozooid is rather smaller in
|
||
<taxonomicName id="4C0E4D17FFB8E467835D4C3FFC7FFC8B" box="[830,953,872,896]" class="Gymnolaemata" family="Calloporidae" genus="Megapora" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="ringens">
|
||
<emphasis id="B97AEA86FFB8E467835D4C3FFC7FFC8B" box="[830,953,872,896]" italics="true" pageId="18" pageNumber="219">M. ringens</emphasis>
|
||
</taxonomicName>
|
||
. Despite the similar reproductive features,
|
||
<taxonomicName id="4C0E4D17FFB8E46780F44CDBFED4FC50" box="[151,274,909,932]" class="Gymnolaemata" family="Calloporidae" genus="Megapora" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="ringens">
|
||
<emphasis id="B97AEA86FFB8E46780F44CDBFED4FC50" box="[151,274,909,932]" italics="true" pageId="18" pageNumber="219">M. ringens</emphasis>
|
||
</taxonomicName>
|
||
differs significantly from
|
||
<taxonomicName id="4C0E4D17FFB8E46782224CDAFD63FC50" box="[577,677,908,932]" class="Gymnolaemata" family="Calloporidae" genus="Olisthella" higherTaxonomySource="CoL" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="plana" status="sp. nov.">
|
||
<emphasis id="B97AEA86FFB8E46782224CDAFD63FC50" box="[577,677,908,932]" italics="true" pageId="18" pageNumber="219">O. plana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24957FDFFB8E46782CD4CDAFD28FC51" box="[686,750,908,933]" pageId="18" pageNumber="219" rank="species">
|
||
<emphasis id="B97AEA86FFB8E46782CD4CDAFD28FC51" bold="true" box="[686,750,908,933]" pageId="18" pageNumber="219">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
in having a trifoliate opesia and a cryptocystal ridge that is
|
||
<emphasis id="B97AEA86FFB8E46780F44CE6FF1BFC3C" box="[151,221,944,968]" italics="true" pageId="18" pageNumber="219">within</emphasis>
|
||
the cryptocyst, not separating it from the gymnocyst.
|
||
</paragraph>
|
||
<paragraph id="8BB13694FFB8E46780A44C83FC03FB1D" blockId="18.[151,1437,151,1328]" pageId="18" pageNumber="219">
|
||
It was initially thought that
|
||
<taxonomicName id="4C0E4D17FFB8E46782774C82FDBDFC18" box="[532,635,980,1004]" class="Gymnolaemata" family="Calloporidae" genus="Olisthella" higherTaxonomySource="CoL" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="plana" status="sp. nov.">
|
||
<emphasis id="B97AEA86FFB8E46782774C82FDBDFC18" box="[532,635,980,1004]" italics="true" pageId="18" pageNumber="219">O. plana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24957FDFFB8E46782E54C82FD0CFC19" box="[646,714,980,1005]" pageId="18" pageNumber="219" rank="species">
|
||
<emphasis id="B97AEA86FFB8E46782E54C82FD0CFC19" bold="true" box="[646,714,980,1005]" pageId="18" pageNumber="219">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
might represent a new genus; inter alia, whereas the ooecial kenozooid is wholly concealed from frontal view in
|
||
<taxonomicName id="4C0E4D17FFB8E467836A4CAEFC40FBE4" box="[777,902,1016,1040]" class="Gymnolaemata" family="Calloporidae" genus="Olisthella" higherTaxonomySource="CoL" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="occlusa" status="sp. nov.">
|
||
<emphasis id="B97AEA86FFB8E467836A4CAEFC40FBE4" box="[777,902,1016,1040]" italics="true" pageId="18" pageNumber="219">O. occlusa</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24957FDFFB8E46783F14CA1FC10FBE4" box="[914,982,1015,1040]" pageId="18" pageNumber="219" rank="species">
|
||
<emphasis id="B97AEA86FFB8E46783F14CA1FC10FBE4" bold="true" box="[914,982,1015,1040]" pageId="18" pageNumber="219">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C0E4D17FFB8E46784754CAEFBB0FBE4" box="[1046,1142,1016,1040]" class="Gymnolaemata" family="Calloporidae" genus="Olisthella" higherTaxonomySource="CoL" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="alma" status="sp. nov.">
|
||
<emphasis id="B97AEA86FFB8E46784754CAEFBB0FBE4" box="[1046,1142,1016,1040]" italics="true" pageId="18" pageNumber="219">O. alma</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24957FDFFB8E46784E14CA1FB03FBE4" box="[1154,1221,1015,1040]" pageId="18" pageNumber="219" rank="species">
|
||
<emphasis id="B97AEA86FFB8E46784E14CA1FB03FBE4" bold="true" box="[1154,1221,1015,1040]" pageId="18" pageNumber="219">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, in
|
||
<taxonomicName id="4C0E4D17FFB8E46784984CAEFAA4FBE4" box="[1275,1378,1016,1040]" class="Gymnolaemata" family="Calloporidae" genus="Olisthella" higherTaxonomySource="CoL" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="plana">
|
||
<emphasis id="B97AEA86FFB8E46784984CAEFAA4FBE4" box="[1275,1378,1016,1040]" italics="true" pageId="18" pageNumber="219">O. plana</emphasis>
|
||
</taxonomicName>
|
||
it is exceptionally well developed, projects distad from the ooecium and has a frontal foramen, cryptocyst and spine. Additional discriminating characters include horizontal lateral extensions of the cryptocystal shelf as far as the distal zooidal rim and a discrete smooth band of calcification bordering the opesia. Ooecia are so far unknown in the congeners
|
||
<taxonomicName id="4C0E4D17FFB8E467815F4BDEFE07FB6B" box="[316,449,1160,1183]" class="Gymnolaemata" family="Calloporidae" genus="Olisthella" higherTaxonomySource="CoL" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="contigua" status="sp. nov.">
|
||
<emphasis id="B97AEA86FFB8E467815F4BDEFE07FB6B" box="[316,449,1160,1183]" italics="true" pageId="18" pageNumber="219">O. contigua</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24957FDFFB8E46781A94BD1FDCCFB54" box="[458,522,1159,1184]" pageId="18" pageNumber="219" rank="species">
|
||
<emphasis id="B97AEA86FFB8E46781A94BD1FDCCFB54" bold="true" box="[458,522,1159,1184]" pageId="18" pageNumber="219">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C0E4D17FFB8E46782274BDEFD7CFB6B" box="[580,698,1160,1183]" class="Gymnolaemata" family="Calloporidae" genus="Olisthella" higherTaxonomySource="CoL" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="mimica" status="sp. nov.">
|
||
<emphasis id="B97AEA86FFB8E46782274BDEFD7CFB6B" box="[580,698,1160,1183]" italics="true" pageId="18" pageNumber="219">O. mimica</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24957FDFFB8E46782A14BD1FCC4FB54" box="[706,770,1159,1184]" pageId="18" pageNumber="219" rank="species">
|
||
<emphasis id="B97AEA86FFB8E46782A14BD1FCC4FB54" bold="true" box="[706,770,1159,1184]" pageId="18" pageNumber="219">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
; when discovered they will no doubt shed further light on relationships within the genus. In the cladistic analysis presented here (
|
||
<figureCitation id="13352A11FFB8E46783874BFAFBFAFB31" box="[996,1084,1196,1221]" captionStart="FIGURE 15" captionStartId="26.[151,250,1365,1387]" captionTargetBox="[322,1312,265,1297]" captionTargetId="figure@26.[273,1313,193,1343]" captionTargetPageId="26" captionText="FIGURE 15. Phylogenetic tree of hypothesised relationships between extant species of the taxa described and redescribed herein plus outgroup taxa. As described in the text, this is the single minimum length tree generated by a heuristic search using PAUP with character reweighting. The two outgroup taxa used to root the tree were Amphiblestrum trifolium and Pyrisinella meniscacantha. The matrix used to compute the tree can be found in Appendix 1, and the characters and their states are given in Appendix 2. Character changes (states are in parenthesis) along lettered branches are as follows: A, character 15 (0 Ą 1), 16 (0 Ą 1), 19 (1 Ą 0); B, 7 (0 Ą 2), 14 (0 Ą 1), 22 (1 Ą 0); C, 3 (0 Ą 2), 11 (0 Ą 1); D, 6 (1 Ą 0), 8 (4 Ą 0), 12 (0 Ą 1), 13 (0 Ą 1); E, 1 (2 Ą 0), 2 (0 Ą 2), 14 (1 Ą 0); F, 10 (0 Ą 3), 16 (1 Ą 2); G, 2 (2 Ą 1), 8 (0 Ą 1); H, 19 (0 Ą 1), 22 (0 Ą 1); I, 18 (0 Ą 1); J, 4 (1 Ą 0), 13 (1 Ą 0); K, 18 (0 Ą 1); L, 5 (0 Ą 1), 8 (0 Ą 1), 17 (0 Ą 1); M, 18 (0 Ą 1); N, 10 (0 Ą 1); 14 (0 Ą 1); O, 13 (1 Ą 0); P, 2 (2 Ą 0 / 1); Q, 7 (2 Ą 0), 10 (0 Ą 2), 23 (1 Ą 0); R, 1 (2 Ą 1), 4 (1 Ą 1), 6 (0 Ą 1), 7 (0 Ą 1), 8 (0 Ą 3); S, 5 (0 Ą 1); T, 10 (2 Ą 3); U, 8 (0 Ą 1), 22 (0 Ą 1); V, 4 (1 Ą 0), 18 (0 Ą 1); W, 8 (1 Ą 2), 12 (1 Ą 0), 13 (1 Ą 0), 17 (0 Ą 1); X, 9 (0 Ą 1), 18 (0 Ą 1)." httpUri="https://zenodo.org/record/376371/files/figure.png" pageId="18" pageNumber="219">Fig. 15</figureCitation>
|
||
),
|
||
<taxonomicName id="4C0E4D17FFB8E46784354BFAFB02FB30" box="[1110,1220,1196,1220]" class="Gymnolaemata" family="Calloporidae" genus="Olisthella" higherTaxonomySource="CoL" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="genus" status="gen. nov.">
|
||
<emphasis id="B97AEA86FFB8E46784354BFAFB02FB30" box="[1110,1220,1196,1220]" italics="true" pageId="18" pageNumber="219">Olisthella</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24957FDFFB8E46784B34BFAFAE5FB31" box="[1232,1315,1196,1221]" pageId="18" pageNumber="219" rank="genus">
|
||
<emphasis id="B97AEA86FFB8E46784B34BFAFAE5FB31" bold="true" box="[1232,1315,1196,1221]" pageId="18" pageNumber="219">n. gen.</emphasis>
|
||
</taxonomicNameLabel>
|
||
would be rendered paraphyletic if
|
||
<taxonomicName id="4C0E4D17FFB8E46781CA4B86FDCDFB1C" box="[425,523,1232,1256]" class="Gymnolaemata" family="Calloporidae" genus="Olisthella" higherTaxonomySource="CoL" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="219" phylum="Bryozoa" rank="species" species="plana" status="sp. nov.">
|
||
<emphasis id="B97AEA86FFB8E46781CA4B86FDCDFB1C" box="[425,523,1232,1256]" italics="true" pageId="18" pageNumber="219">O. plana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24957FDFFB8E46782714B99FD97FB1C" box="[530,593,1231,1256]" pageId="18" pageNumber="219" rank="species">
|
||
<emphasis id="B97AEA86FFB8E46782714B99FD97FB1C" bold="true" box="[530,593,1231,1256]" pageId="18" pageNumber="219">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
were segregated as a new genus.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C314651FFFB8E46780A44BA2FC90FAC4" pageId="18" pageNumber="219" type="distribution">
|
||
<paragraph id="8BB13694FFB8E46780A44BA2FC90FAC4" blockId="18.[151,1437,151,1328]" pageId="18" pageNumber="219">
|
||
<emphasis id="B97AEA86FFB8E46780A44BA2FEA6FAF9" bold="true" box="[199,352,1268,1293]" pageId="18" pageNumber="219">Distribution.</emphasis>
|
||
Endemic to the
|
||
<collectingCountry id="F3197604FFB8E46782794BA3FD76FAF9" box="[538,688,1268,1293]" name="New Zealand" pageId="18" pageNumber="219">New Zealand</collectingCountry>
|
||
EEZ, where it is known only from the central and southern Havre Trough at
|
||
<quantity id="4CF69B71FFB8E46781684A41FE51FAC4" box="[267,407,1303,1328]" metricMagnitude="3" metricUnit="m" metricValue="1.1955" metricValueMax="1.486" metricValueMin="0.905" pageId="18" pageNumber="219" unit="m" value="1195.5" valueMax="1486.0" valueMin="905.0">905–1486 m</quantity>
|
||
depth, encrusting small volcanic clasts.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |