124 lines
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124 lines
13 KiB
XML
<document id="9F97E27560A0A6C4668BC50FF9C7509F" ID-DOI="10.11646/zootaxa.5164.1.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="6821026" ID-ZooBank="3BECB9C7-F4B5-4FA4-934B-1822BF3D1077" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1657611643055" checkinUser="plazi" docAuthor="Mah, Christopher L." docDate="2022" docId="03CE851E9225E975EBF94CCAFEC6FD78" docLanguage="en" docName="zootaxa.5164.1.1.pdf" docOrigin="Zootaxa 5164 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5164.1.1" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Freyastera Downey 1986" docType="treatment" docVersion="3" lastPageNumber="15" masterDocId="FFF7FD66922BE97BEB6E4C15FFC4FFDC" masterDocTitle="New Genera, Species and Occurrences of Deep-Sea Asteroidea (Valvatacea, Forcipulatacea, Echinodermata) collected from the North Pacific Ocean by the CAPSTONE Expedition" masterLastPageNumber="75" masterPageNumber="1" pageNumber="15" updateTime="1699345508031" updateUser="plazi">
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<mods:title id="D5A592EB3C512916B0B1CC91A5940A57">New Genera, Species and Occurrences of Deep-Sea Asteroidea (Valvatacea, Forcipulatacea, Echinodermata) collected from the North Pacific Ocean by the CAPSTONE Expedition</mods:title>
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<mods:namePart id="6D5849D61294430C7C25B27EA83207D3">Mah, Christopher L.</mods:namePart>
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<mods:typeOfResource id="EAC1FECDD880D866053EAC501ED1E2B3">text</mods:typeOfResource>
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<mods:title id="FA14F59F6812CA9430D8FF324100B301">Zootaxa</mods:title>
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<mods:part id="6EA8BCEAB8D65498B27D1D2DC45BD3A0">
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<mods:date id="A4CA6C112A1ADA613A8974D0E2A2FE9D">2022</mods:date>
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<mods:number id="352EFB3906F0984F57863EE47121165E">2022-07-12</mods:number>
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<mods:number id="D8DB583194F2B9909E04214A2C8A1F9F">5164</mods:number>
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<mods:start id="9D4010D70831F69D2A9520B90153AE2F">1</mods:start>
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<mods:end id="275F7120551CF53D7F98C0ADE98E4FCF">75</mods:end>
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<mods:url id="6777C17BCE2E88F8B987AC95A78D632C">http://dx.doi.org/10.11646/zootaxa.5164.1.1</mods:url>
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<mods:classification id="D8952B996DAD9C4C00BF7EED413DB312">journal article</mods:classification>
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<mods:identifier id="311E59AD4D4293A69D35D42FF0A1635C" type="DOI">10.11646/zootaxa.5164.1.1</mods:identifier>
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<mods:identifier id="320BF9ADE16E044B859923FA153C2E48" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="32DCCB501F58208EBCB547165E471A23" type="Zenodo-Dep">6821026</mods:identifier>
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</mods:mods>
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<treatment id="03CE851E9225E975EBF94CCAFEC6FD78" LSID="urn:lsid:plazi:treatment:03CE851E9225E975EBF94CCAFEC6FD78" httpUri="http://treatment.plazi.org/id/03CE851E9225E975EBF94CCAFEC6FD78" lastPageNumber="15" pageId="14" pageNumber="15">
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<subSubSection id="C37D67839225E975EBF94CCAFCD9FEE0" pageId="14" pageNumber="15" type="nomenclature">
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<paragraph id="8BD834089225E975EBF94CCAFE0CFF25" blockId="14.[151,456,223,249]" box="[151,456,223,249]" pageId="14" pageNumber="15">
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<heading id="D09083649225E975EBF94CCAFE0CFF25" bold="true" box="[151,456,223,249]" fontSize="11" level="2" pageId="14" pageNumber="15" reason="4">
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<taxonomicName id="4C674F8B9225E975EBF94CCAFE0CFF25" ID-CoL="7P2S3" authority="Downey 1986" authorityName="Downey" authorityYear="1986" box="[151,456,223,249]" class="Asteroidea" family="Freyellidae" genus="Freyastera" kingdom="Animalia" order="Brisingida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="genus">
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<emphasis id="B913E81A9225E975EBF94CCAFE0CFF25" bold="true" box="[151,456,223,249]" pageId="14" pageNumber="15">
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<emphasis id="B913E81A9225E975EBF94CCAFEDDFF25" bold="true" box="[151,281,223,249]" italics="true" pageId="14" pageNumber="15">Freyastera</emphasis>
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<bibRefCitation id="EFF649F99225E975EA4F4CCAFE0CFF25" author="Downey, M. E." box="[289,456,223,249]" pageId="14" pageNumber="15" pagination="1 - 57" refId="ref46093" refString="Downey, M. E. (1986) Revision of the Atlantic Brisingida (Echinodermata: Asteroidea), with description of a new genus and family. Smithsonian Contributions to Zoology, 435, 1 - 57." type="journal article" year="1986">Downey 1986</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BD834089225E975EBF94D31FCD9FEE0" blockId="14.[151,797,291,316]" box="[151,797,291,316]" pageId="14" pageNumber="15">
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<bibRefCitation id="EFF649F99225E975EBF94D31FE8BFEE7" author="Downey, M. E." box="[151,335,291,316]" pageId="14" pageNumber="15" pagination="1 - 57" refId="ref46093" refString="Downey, M. E. (1986) Revision of the Atlantic Brisingida (Echinodermata: Asteroidea), with description of a new genus and family. Smithsonian Contributions to Zoology, 435, 1 - 57." type="journal article" year="1986">Downey 1986: 36</bibRefCitation>
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;
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<bibRefCitation id="EFF649F99225E975EA344D31FDBCFEE0" author="Clark, A. M. & Downey, M. E." box="[346,632,292,316]" pageId="14" pageNumber="15" refId="ref45928" refString="Clark, A. M. & Downey, M. E. (1992) Starfishes of the Atlantic. Chapman and Hall, London, 794 pp." type="book" year="1992">Clark & Downey 1992: 479</bibRefCitation>
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; Mah 1996: 273
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</paragraph>
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</subSubSection>
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<subSubSection id="C37D67839225E975EBF94D7CFB0AFE74" pageId="14" pageNumber="15" type="diagnosis">
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<paragraph id="8BD834089225E975EBF94D7CFB0AFE74" blockId="14.[151,1436,361,676]" pageId="14" pageNumber="15">
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<emphasis id="B913E81A9225E975EBF94D7CFED6FE5F" bold="true" box="[151,274,361,387]" pageId="14" pageNumber="15">Diagnosis.</emphasis>
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Arms consistently
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<quantity id="4C9F99ED9225E975EA834D7FFDDDFE58" box="[493,537,362,388]" metricMagnitude="-1" metricUnit="m" metricValue="1.524" pageId="14" pageNumber="15" unit="in" value="6.0">6 in</quantity>
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all known species. Abactinal arm plates imbricate. Proximal adambulacrals not united interradially. One pair gonads in each arm. Ambulacral and adambulacral plates elongate.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37D67839225E975EBA94DA4FEC6FD78" pageId="14" pageNumber="15" type="discussion">
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<paragraph id="8BD834089225E975EBA94DA4FEC6FD78" blockId="14.[151,1436,361,676]" pageId="14" pageNumber="15">
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<emphasis id="B913E81A9225E975EBA94DA4FE8BFE17" bold="true" box="[199,335,433,459]" pageId="14" pageNumber="15">Comments.</emphasis>
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As outlined by Clark & Mah (2001),
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<taxonomicName id="4C674F8B9225E975E8664DA6FC46FE10" authorityName="Downey" authorityYear="1986" box="[776,898,435,460]" class="Asteroidea" family="Freyellidae" genus="Freyastera" kingdom="Animalia" order="Brisingida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="genus">
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<emphasis id="B913E81A9225E975E8664DA6FC46FE10" box="[776,898,435,460]" italics="true" pageId="14" pageNumber="15">Freyastera</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C674F8B9225E975E8D34DA7FBDFFE10" authorityName="Perrier" authorityYear="1885" box="[957,1051,434,460]" class="Asteroidea" family="Freyellidae" genus="Freyella" kingdom="Animalia" order="Brisingida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="genus">
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<emphasis id="B913E81A9225E975E8D34DA7FBDFFE10" box="[957,1051,434,460]" italics="true" pageId="14" pageNumber="15">Freyella</emphasis>
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</taxonomicName>
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are paraphyletic genera.
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<bibRefCitation id="EFF649F99225E975EE534DA7FF26FE2C" author="Downey, M. E." pageId="14" pageNumber="15" pagination="1 - 57" refId="ref46093" refString="Downey, M. E. (1986) Revision of the Atlantic Brisingida (Echinodermata: Asteroidea), with description of a new genus and family. Smithsonian Contributions to Zoology, 435, 1 - 57." type="journal article" year="1986">Downey (1986)</bibRefCitation>
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only included Atlantic species in her introduction to
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<taxonomicName id="4C674F8B9225E975E8444DC2FC60FE2C" authorityName="Downey" authorityYear="1986" box="[810,932,471,496]" class="Asteroidea" family="Freyellidae" genus="Freyastera" kingdom="Animalia" order="Brisingida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="genus">
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<emphasis id="B913E81A9225E975E8444DC2FC60FE2C" box="[810,932,471,496]" italics="true" pageId="14" pageNumber="15">Freyastera</emphasis>
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</taxonomicName>
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and did not survey the other potential species within
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<taxonomicName id="4C674F8B9225E975EB864DEFFE82FDC8" authorityName="Perrier" authorityYear="1885" box="[232,326,506,532]" class="Asteroidea" family="Freyellidae" genus="Freyella" kingdom="Animalia" order="Brisingida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="genus">
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<emphasis id="B913E81A9225E975EB864DEFFE82FDC8" box="[232,326,506,532]" italics="true" pageId="14" pageNumber="15">Freyella</emphasis>
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</taxonomicName>
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which might belong to
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<taxonomicName id="4C674F8B9225E975E9344DEEFD10FDC8" authorityName="Downey" authorityYear="1986" box="[602,724,507,532]" class="Asteroidea" family="Freyellidae" genus="Freyastera" kingdom="Animalia" order="Brisingida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="genus">
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<emphasis id="B913E81A9225E975E9344DEEFD10FDC8" box="[602,724,507,532]" italics="true" pageId="14" pageNumber="15">Freyastera</emphasis>
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</taxonomicName>
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.
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<bibRefCitation id="EFF649F99225E975E98D4DEFFC05FDC8" author="Zhang, R. & Wang, C. & Zhou, Y. & Zhang, H." box="[739,961,506,532]" pageId="14" pageNumber="15" refId="ref49323" refString="Zhang, R., Wang, C., Zhou, Y. & Zhang, H. (2019) Morphology and molecular phylogeny of two new species in genus Freyastera (Asteroidea: Brisingida: Freyellidae), with a revised key to close species and ecological remarks. Deep-Sea Research, Part I, 154. https: // doi. org / 10.1016 / j. dsr. 2019.103163" type="book" year="2019">
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Zhang
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<emphasis id="B913E81A9225E975E85A4DEEFCA3FDC8" box="[820,871,506,532]" italics="true" pageId="14" pageNumber="15">et al</emphasis>
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. (2019)
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</bibRefCitation>
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described two new species of
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<taxonomicName id="4C674F8B9225E975EE4C4DEEFA58FDC8" authorityName="Downey" authorityYear="1986" box="[1314,1436,507,532]" class="Asteroidea" family="Freyellidae" genus="Freyastera" kingdom="Animalia" order="Brisingida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="genus">
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<emphasis id="B913E81A9225E975EE4C4DEEFA58FDC8" box="[1314,1436,507,532]" italics="true" pageId="14" pageNumber="15">Freyastera</emphasis>
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</taxonomicName>
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from the northwest Pacific Ocean, provided a key to
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<taxonomicName id="4C674F8B9225E975E9B24E0AFC68FDE4" box="[732,940,542,568]" pageId="14" pageNumber="15">
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<emphasis id="B913E81A9225E975E9B24E0AFC92FDE4" box="[732,854,543,568]" italics="true" pageId="14" pageNumber="15">Freyastera</emphasis>
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species
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</taxonomicName>
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and presented a partial molecular phylogeny of the
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<taxonomicName id="4C674F8B9225E975EBB04E57FE92FD80" authorityName="Fisher" authorityYear="1928" box="[222,342,578,604]" class="Asteroidea" kingdom="Animalia" order="Brisingida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="order">Brisingida</taxonomicName>
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. Their findings suggest that some 6-rayed freyellids which correspond to the definition of
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<taxonomicName id="4C674F8B9225E975EE284E56FF00FD5C" authorityName="Downey" authorityYear="1986" class="Asteroidea" family="Freyellidae" genus="Freyastera" kingdom="Animalia" order="Brisingida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="genus">
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<emphasis id="B913E81A9225E975EE284E56FF00FD5C" italics="true" pageId="14" pageNumber="15">Freyastera</emphasis>
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</taxonomicName>
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may in fact be
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<taxonomicName id="4C674F8B9225E975EA1F4E73FE0BFD5C" authorityName="Perrier" authorityYear="1885" box="[369,463,614,640]" class="Asteroidea" family="Freyellidae" genus="Freyella" kingdom="Animalia" order="Brisingida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="genus">
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<emphasis id="B913E81A9225E975EA1F4E73FE0BFD5C" box="[369,463,614,640]" italics="true" pageId="14" pageNumber="15">Freyella</emphasis>
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</taxonomicName>
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. The limits of the characters used to precisely characterize these two genera remains to be tested.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |