136 lines
16 KiB
XML
136 lines
16 KiB
XML
<document id="9D470178D0E1F11324A27C4BE82DEE0B" ID-CLB-Dataset="25983" ID-DOI="10.11646/zootaxa.4657.3.1" ID-GBIF-Dataset="3414318d-7570-49ac-9013-be4e1f1e6347" ID-ISSN="1175-5326" ID-Zenodo-Dep="3371886" ID-ZooBank="86DD93B2-E8F4-4174-B105-9436357CB4B6" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1566284110186" checkinUser="plazi" docAuthor="Lambert, Gretchen" docDate="2019" docId="6A2E3761A936FFC31390F84EDEA5FE95" docLanguage="en" docName="zootaxa.4657.3.1.pdf" docOrigin="Zootaxa 4657 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Cystodytes lobatus" docType="treatment" docVersion="10" lastPageNumber="406" masterDocId="96174F19A932FFC51307FFF3DC63FFD6" masterDocTitle="The Ascidiacea collected during the 2017 British Columbia Hakai MarineGEO BioBlitz" masterLastPageNumber="436" masterPageNumber="401" pageNumber="405" updateTime="1698751689998" updateUser="ExternalLinkService">
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<mods:title id="E8D817FCB2309C8A32EEFCEAF7A802FB">The Ascidiacea collected during the 2017 British Columbia Hakai MarineGEO BioBlitz</mods:title>
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<mods:namePart id="38C1E5F7920CBA4D351D98981184D3B0">Lambert, Gretchen</mods:namePart>
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<mods:title id="3F8ECED45D4B65DE036240F68F615232">Zootaxa</mods:title>
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<mods:part id="161FFD33154C08A1D4EEDD874612B862">
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<mods:date id="0CC15C36A66253E2645F96992A5D1F4A">2019</mods:date>
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<mods:number id="C33EA1DE83F90BDD976E97EA6C8E1016">2019-08-20</mods:number>
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<treatment id="6A2E3761A936FFC31390F84EDEA5FE95" ID-GBIF-Taxon="159167987" LSID="urn:lsid:plazi:treatment:6A2E3761A936FFC31390F84EDEA5FE95" httpUri="http://treatment.plazi.org/id/6A2E3761A936FFC31390F84EDEA5FE95" lastPageId="6" lastPageNumber="406" pageId="4" pageNumber="405">
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<subSubSection id="AA9DD5FCA936FFC11390F84EDE41F801" box="[151,546,1981,2008]" pageId="4" pageNumber="405" type="nomenclature">
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<paragraph id="E2388677A936FFC11390F84EDE41F801" blockId="4.[151,546,1981,2044]" box="[151,546,1981,2008]" pageId="4" pageNumber="405">
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<heading id="B970311BA936FFC11390F84EDE41F801" bold="true" box="[151,546,1981,2008]" fontSize="11" level="1" pageId="4" pageNumber="405" reason="1">
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<taxonomicName id="2587FDF4A936FFC11390F84EDE41F801" authority="(Ritter, 1900)" baseAuthorityName="Ritter" baseAuthorityYear="1900" box="[151,546,1981,2008]" class="Ascidiacea" family="Polycitoridae" genus="Cystodytes" kingdom="Animalia" order="Enterogona" pageId="4" pageNumber="405" phylum="Chordata" rank="species" species="lobatus">
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<emphasis id="D0F35A65A936FFC11390F84EDE41F801" bold="true" box="[151,546,1981,2008]" pageId="4" pageNumber="405">
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<emphasis id="D0F35A65A936FFC11390F84EDD15F80E" bold="true" box="[151,374,1981,2008]" italics="true" pageId="4" pageNumber="405">Cystodytes lobatus</emphasis>
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(
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<bibRefCitation id="8616FB86A936FFC11280F84DDE79F801" author="Ritter, W. E." box="[391,538,1981,2008]" pageId="4" pageNumber="405" pagination="589 - 616" refId="ref17588" refString="Ritter, W. E. (1900) Some ascidians from Puget Sound, collections of 1896. Annals of the New York Academy of Sciences, 12, 589 - 616. https: // doi. org / 10.1111 / j. 1749 - 6632.1899. tb 54995. x" type="journal article" year="1900">Ritter, 1900</bibRefCitation>
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)
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="AA9DD5FCA936FFC31390F811DEA5FE95" lastPageId="6" lastPageNumber="407" pageId="4" pageNumber="405" type="description">
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<paragraph id="E2388677A936FFC11390F811DD48F82A" blockId="4.[151,546,1981,2044]" box="[151,299,2018,2044]" pageId="4" pageNumber="405">
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<figureCitation id="7ABC9AF2A936FFC11390F811DD48F82A" box="[151,299,2018,2044]" captionStart="FIGURE 3" captionStartId="5.[151,250,1700,1725]" captionTargetBox="[151,1435,291,1681]" captionTargetId="figure@5.[151,1435,291,1681]" captionTargetPageId="5" captionText="FIGURE 3. Aplousobranchia, Polycitoridae. A, B: Cystodytes lobatus. A: whole colony, photo G. Paulay; B: small part of tunic showing disc–shaped spicules. C: Eudistoma purpuropunctatum 10 cm in width. D–F: Eudistoma ritteri. D: separated lobes of a colony; E: part of a different colony; F: thorax of single zooid showing the siphons and the three rows of stigmata. Scale bars: A, 1 cm; B, 0.5 mm; D, 1.3 cm; E, 0.5 cm; F, 1 mm." httpUri="https://zenodo.org/record/3371892/files/figure.png" pageId="4" pageNumber="405">Figure 3A, B</figureCitation>
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</paragraph>
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<paragraph id="E2388677A937FFC01390FF6ADF9AFF67" blockId="5.[151,1436,152,269]" box="[151,1017,152,177]" pageId="5" pageNumber="406">
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<materialsCitation id="52EF8C2AA937FFC01390FF6ADF96FF67" ID-GBIF-Occurrence="2336841752" box="[151,1013,152,177]" collectionCode="IHAK" elevation="21" location="Hakai Passage" municipality="Port Reef" pageId="5" pageNumber="406" specimenCode="IHAK 50" specimenCount="1">
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<specimenCode id="B2212E0CA937FFC01390FF6ADC95FF67" box="[151,246,152,177]" collectionCode="IHAK" pageId="5" pageNumber="406">IHAK 50</specimenCode>
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BHAK 1726 UF 2538.
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<location id="E758D0ACA937FFC012EDFF6BDE1CFF67" LSID="urn:lsid:plazi:treatment:6A2E3761A936FFC31390F84EDEA5FE95:E758D0ACA937FFC012EDFF6BDE1CFF67" box="[490,639,152,177]" municipality="Port Reef" name="Hakai Passage" pageId="5" pageNumber="406">Hakai Passage</location>
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,
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<collectingMunicipality id="025C1C0DA937FFC0118EFF6ADE8FFF67" box="[649,748,152,177]" pageId="5" pageNumber="406">Port Reef</collectingMunicipality>
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, about
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<elevation id="69AA6144A937FFC01032FF6ADFC9FF67" box="[821,938,152,177]" metricMagnitude="1" metricUnit="m" metricValue="2.1" pageId="5" pageNumber="406" unit="m" value="21.0">
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<quantity id="257F2B92A937FFC01032FF6ADF0AFF66" box="[821,873,153,177]" metricMagnitude="1" metricUnit="m" metricValue="2.1" pageId="5" pageNumber="406" unit="m" value="21.0">21 m</quantity>
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depth
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</elevation>
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, Scuba
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="E2388677A937FFC01390FF44DFCBFF06" blockId="5.[151,1436,152,269]" box="[151,936,183,208]" pageId="5" pageNumber="406">
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<materialsCitation id="52EF8C2AA937FFC01390FF44DFC7FF06" ID-GBIF-Occurrence="2336841570" box="[151,932,183,208]" collectionCode="IHAK" elevation="19" pageId="5" pageNumber="406" specimenCode="IHAK 60" specimenCount="1">
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<specimenCode id="B2212E0CA937FFC01390FF44DC95FF06" box="[151,246,183,208]" collectionCode="IHAK" pageId="5" pageNumber="406">IHAK 60</specimenCode>
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BHAK 3245 UF 2563. Rattenbury Pinnacle
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<elevation id="69AA6144A937FFC011B9FF44DF3AFF06" box="[702,857,183,208]" metricMagnitude="1" metricUnit="m" metricValue="1.85" metricValueMax="2.0" metricValueMin="1.7" pageId="5" pageNumber="406" unit="m" value="18.5" valueMax="20.0" valueMin="17.0">
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<quantity id="257F2B92A937FFC011B9FF44DF7BFF19" box="[702,792,183,207]" metricMagnitude="1" metricUnit="m" metricValue="1.85" metricValueMax="2.0" metricValueMin="1.7" pageId="5" pageNumber="406" unit="m" value="18.5" valueMax="20.0" valueMin="17.0">17–20 m</quantity>
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depth
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</elevation>
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, Scuba
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="E2388677A937FFC01390FF25DDD3FEDA" blockId="5.[151,1436,152,269]" pageId="5" pageNumber="406">
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XHAK 10 BHAK 2951 UF 2530. On settlement plate,
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<quantity id="257F2B92A937FFC011CCFF26DE90FF3B" box="[715,755,213,238]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="5" pageNumber="406" unit="m" value="5.0">5 m</quantity>
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depth. Very thin, colorless tunic, overgrowing barnacles and bryo- zoans. Spicules sparse.
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</paragraph>
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<caption id="B6F8D6FFA937FFC01390F957DECBF8FE" httpUri="https://zenodo.org/record/3371892/files/figure.png" pageId="5" pageNumber="406" startId="5.[151,250,1700,1725]" targetBox="[151,1435,291,1681]" targetPageId="5">
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<paragraph id="E2388677A937FFC01390F957DECBF8FE" blockId="5.[151,1437,1700,1833]" pageId="5" pageNumber="406">
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<emphasis id="D0F35A65A937FFC01390F957DD71F96B" bold="true" box="[151,274,1700,1725]" pageId="5" pageNumber="406">FIGURE 3.</emphasis>
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<taxonomicName id="2587FDF4A937FFC01210F957DDA4F96B" authorityName="Lahille" authorityYear="1886" box="[279,455,1700,1725]" class="Ascidiacea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aplousobranchia" pageId="5" pageNumber="406" phylum="Chordata" rank="order">Aplousobranchia</taxonomicName>
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,
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<taxonomicName id="2587FDF4A937FFC012D7F957DE38F96B" authorityName="Michaelsen" authorityYear="1904" box="[464,603,1700,1725]" class="Ascidiacea" family="Polycitoridae" kingdom="Animalia" order="Enterogona" pageId="5" pageNumber="406" phylum="Chordata" rank="family">Polycitoridae</taxonomicName>
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. A, B:
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<taxonomicName id="2587FDF4A937FFC0119AF956DF3FF96B" baseAuthorityName="Ritter" baseAuthorityYear="1900" box="[669,860,1701,1725]" class="Ascidiacea" family="Polycitoridae" genus="Cystodytes" kingdom="Animalia" order="Enterogona" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="lobatus">
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<emphasis id="D0F35A65A937FFC0119AF956DF3FF96B" box="[669,860,1701,1725]" italics="true" pageId="5" pageNumber="406">Cystodytes lobatus</emphasis>
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</taxonomicName>
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. A: whole colony, photo G. Paulay; B: small part of tunic showing disc–shaped spicules. C:
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<taxonomicName id="2587FDF4A937FFC012F4F93ADF40F937" authorityName="Lambert" authorityYear="1989" box="[499,803,1737,1761]" class="Ascidiacea" family="Polycitoridae" genus="Eudistoma" kingdom="Animalia" order="Enterogona" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="purpuropunctatum">
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<emphasis id="D0F35A65A937FFC012F4F93ADF40F937" box="[499,803,1737,1761]" italics="true" pageId="5" pageNumber="406">Eudistoma purpuropunctatum</emphasis>
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</taxonomicName>
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10 cm in width. D–F:
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<taxonomicName id="2587FDF4A937FFC0170DF93AD8DBF937" authorityName="Van Name" authorityYear="1945" box="[1034,1208,1737,1761]" class="Ascidiacea" family="Polycitoridae" genus="Eudistoma" kingdom="Animalia" order="Enterogona" pageId="5" pageNumber="406" phylum="Chordata" rank="species" species="ritteri">
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<emphasis id="D0F35A65A937FFC0170DF93AD8DBF937" box="[1034,1208,1737,1761]" italics="true" pageId="5" pageNumber="406">Eudistoma ritteri</emphasis>
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</taxonomicName>
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. D: separated lobes of a colony; E: part of a different colony; F: thorax of single zooid showing the siphons and the three rows of stigmata. Scale bars: A, 1 cm; B, 0.5 mm; D, 1.3 cm; E, 0.5 cm; F, 1 mm.
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</paragraph>
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</caption>
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<paragraph id="E2388677A937FFC31390F888DEA5FE95" blockId="5.[151,1436,1915,2014]" lastBlockId="6.[151,1437,153,323]" lastPageId="6" lastPageNumber="407" pageId="5" pageNumber="406">
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This species occurs in two color morphs, either pink with reddish pink pigment granules in the tunic or white with no pigment granules. The colonies are thick, encrusting and irregular in shape, corresponding to the rocky substrates they overgrow, and may attain a size up to
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<quantity id="257F2B92A937FFC0117FF837DEDEF808" box="[632,701,1988,2014]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="406" unit="cm" value="10.0">10 cm</quantity>
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or more across. The tunic spicules are flat, disc-like, and form an overlapping layer in the tunic that covers the abdominal region of every zooid (
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<figureCitation id="7ABC9AF2A934FFC3170EFF6AD803FF65" box="[1033,1120,153,179]" captionStart="FIGURE 3" captionStartId="5.[151,250,1700,1725]" captionTargetBox="[151,1435,291,1681]" captionTargetId="figure@5.[151,1435,291,1681]" captionTargetPageId="5" captionText="FIGURE 3. Aplousobranchia, Polycitoridae. A, B: Cystodytes lobatus. A: whole colony, photo G. Paulay; B: small part of tunic showing disc–shaped spicules. C: Eudistoma purpuropunctatum 10 cm in width. D–F: Eudistoma ritteri. D: separated lobes of a colony; E: part of a different colony; F: thorax of single zooid showing the siphons and the three rows of stigmata. Scale bars: A, 1 cm; B, 0.5 mm; D, 1.3 cm; E, 0.5 cm; F, 1 mm." httpUri="https://zenodo.org/record/3371892/files/figure.png" pageId="6" pageNumber="407">Fig. 3B</figureCitation>
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). The zooids are arranged in more or less circular systems, though both siphons of each zooid open independently on the tunic surface. Strong longitudinal muscles extending from the thorax to the abdomen make it very difficult to relax these zooids. See
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<bibRefCitation id="8616FB86A934FFC31390FEF6DD24FEC9" author="Lambert, G." box="[151,327,261,287]" pageId="6" pageNumber="407" pagination="464 - 477" refId="ref16640" refString="Lambert, G. (1979) Early post-metamorphic growth, budding and spicule formation in the compound ascidian Cystodytes lobatus. Biological Bulletin, 157 (3), 464 - 477. https: // doi. org / 10.2307 / 154103 1" type="journal article" year="1979">Lambert (1979)</bibRefCitation>
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for a complete description. Distribution:
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<collectingRegion id="20434895A934FFC31012FEF6DFB6FEC9" box="[789,981,261,287]" country="Canada" name="British Columbia" pageId="6" pageNumber="407">British Columbia</collectingRegion>
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to southern
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<collectingRegion id="20434895A934FFC31767FEF6D8B1FEC9" box="[1120,1234,261,287]" country="United States of America" name="California" pageId="6" pageNumber="407">California</collectingRegion>
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(
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<bibRefCitation id="8616FB86A934FFC317D8FEF6D9F4FEC9" author="Van Name, W. G." box="[1247,1431,260,287]" pageId="6" pageNumber="407" pagination="1 - 476" refId="ref18197" refString="Van Name, W. G. (1945) The North and South American ascidians. Bulletin of the American Museum of Natural History, 84, 1 - 476." type="journal article" year="1945">Van Name 1945</bibRefCitation>
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||
;
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<bibRefCitation id="8616FB86A934FFC31390FEDADDD8FE95" author="Abbott, D. P. & Newberry, A. T." box="[151,443,297,323]" pageId="6" pageNumber="407" pagination="177 - 226" refId="ref15566" refString="Abbott, D. P. & Newberry, A. T. (1980) Urochordata: the tunicates. In: Morris, R. H., Abbott, D. P. & Haderlie, E. C. (Eds.), Intertidal Invertebrates of California. Stanford, California, Stanford University Press, pp. 177 - 226 + P 57 - P 67." type="journal article" year="1980">Abbott & Newberry 1980</bibRefCitation>
|
||
;
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||
<bibRefCitation id="8616FB86A934FFC312C1FEDADED9FE95" author="Lamb, A. & Hanby, B. P." box="[454,698,296,323]" pageId="6" pageNumber="407" refId="ref16347" refString="Lamb, A. & Hanby, B. P. (2005) Marine Life of the Pacific Northwest - A Photographic Encyclopedia of Invertebrates, Seaweeds and Selected Fishes. Harbour Publishing, Madeira Park, BC., 398 pp." type="book" year="2005">Lamb & Hanby 2005</bibRefCitation>
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).
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</paragraph>
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||
</subSubSection>
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||
</treatment>
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||
</document> |