100 lines
12 KiB
XML
100 lines
12 KiB
XML
<document id="E6ABB914EE3DBE2575B63A37B1B39733" ID-DOI="10.11646/zootaxa.3630.1.5" ID-GBIF-Dataset="f3244624-5044-427d-a4e1-b48a7213622c" ID-ISSN="1175-5326" ID-Zenodo-Dep="219492" ID-ZooBank="C8213487-E392-4E16-9D81-51548F88E976" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460583469521" checkinUser="plazi" docAuthor="Cameron, Christopher B. & Ostiguy, Angélica" docDate="2013" docId="1B379B4AFFF81971FF7F7F61FE2AC2DE" docLanguage="en" docName="zt03630p154.pdf" docOrigin="Zootaxa 3630 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Glossobalanus berkeleyi Willey 1931" docType="treatment" docVersion="7" lastPageNumber="146" masterDocId="E70EE332FFFA1972FFE8787BFFA3C012" masterDocTitle="Three new species of Glossobalanus (Hemichordata: Enteropneusta: Ptychoderidae) from western North America" masterLastPageNumber="154" masterPageNumber="143" pageNumber="145" updateTime="1698324710606" updateUser="plazi">
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<mods:mods id="DF460AEE345FEC081615D80EE61DBD22" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="2F1F8C4106FAE69593365F3A51FB0F14">
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<mods:title id="25FCEF21C88D8C2C7F9F079042CC5B80">Three new species of Glossobalanus (Hemichordata: Enteropneusta: Ptychoderidae) from western North America</mods:title>
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</mods:titleInfo>
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<mods:name id="3B332543CE75116B59C271C0F7DF9679" type="personal">
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<mods:role id="927FA7B5986060F9B1161B536B860C4D">
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<mods:roleTerm id="8480921C63C66F8A5888FF6FDF03ADFD">Author</mods:roleTerm>
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<mods:namePart id="1391F7108696E0ED3E7E5115DCF1809C">Cameron, Christopher B.</mods:namePart>
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<mods:name id="EEAE3352777B555F8FDC5FC5553296C0" type="personal">
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<mods:roleTerm id="3AEB64664B73F523F354A364DA9E95A9">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="306D56C500A7852E78B25F26137DD436">Ostiguy, Angélica</mods:namePart>
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<mods:typeOfResource id="86B66F0EA02A6B7BD86C366912D5CB50">text</mods:typeOfResource>
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<mods:titleInfo id="52FF0239D4827F889EC2FEC21B671185">
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<mods:title id="615637A942E92C737D401F5D4EC334D6">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="D097A5C8BCF4B7501EE8FF891D458F7C">
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<mods:date id="3FDCAE1D97BE0CF5F371109928166380">2013</mods:date>
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<mods:detail id="6EF8E41EF741A18EACC3CA642DD1F5A6" type="volume">
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<mods:number id="349DE41CCD204A8BBA49C85C796D28D1">3630</mods:number>
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</mods:detail>
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<mods:detail id="EA632265BF8D75EABA8A47EAD4A2921F" type="issue">
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<mods:number id="D0BD73C458E4A32A2CBD883E7F198E41">1</mods:number>
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<mods:start id="7EF96C4A6C1CE1B10D89B9B9C6862C90">143</mods:start>
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<mods:end id="E1115A73F3946E34940F4B6CC9F3EA1E">154</mods:end>
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<mods:classification id="CEF52490D5B70A74C87CCB6DD7A3F82D">journal article</mods:classification>
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<mods:identifier id="4E32C1CFA602FD62228C96FC7C677B67" type="DOI">10.11646/zootaxa.3630.1.5</mods:identifier>
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<mods:identifier id="6D5C1BFB101C09B0D9D13CF6447F49D1" type="GBIF-Dataset">f3244624-5044-427d-a4e1-b48a7213622c</mods:identifier>
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<mods:identifier id="63968C37783E7A57B06D2240E97793EE" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="A5D802961EAA24E208A5824414127434" type="Zenodo-Dep">219492</mods:identifier>
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<mods:identifier id="C7608BECCC16221CD62F21DDECDF4D8F" type="ZooBank">C8213487-E392-4E16-9D81-51548F88E976</mods:identifier>
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</mods:mods>
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<treatment id="1B379B4AFFF81971FF7F7F61FE2AC2DE" ID-DOI="http://doi.org/10.5281/zenodo.6159051" ID-GBIF-Taxon="119564166" ID-Zenodo-Dep="6159051" LSID="urn:lsid:plazi:treatment:1B379B4AFFF81971FF7F7F61FE2AC2DE" httpUri="http://treatment.plazi.org/id/1B379B4AFFF81971FF7F7F61FE2AC2DE" lastPageId="3" lastPageNumber="146" pageId="2" pageNumber="145">
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<subSubSection id="DB8479D7FFF81970FF7F7F61FDFFC726" box="[151,604,1818,1844]" pageId="2" pageNumber="145" type="nomenclature">
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<paragraph id="93212A5CFFF81970FF7F7F61FDFFC726" blockId="2.[151,604,1818,1844]" box="[151,604,1818,1844]" pageId="2" pageNumber="145">
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<heading id="C8699D30FFF81970FF7F7F61FDFFC726" bold="true" box="[151,604,1818,1844]" fontSize="11" level="1" pageId="2" pageNumber="145" reason="1">
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<taxonomicName id="549E51DFFFF81970FF7F7F61FDFFC726" ID-CoL="6KJQ9" authority="Willey, 1931" authorityName="Willey" authorityYear="1931" box="[151,604,1818,1844]" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" pageId="2" pageNumber="145" phylum="Hemichordata" rank="species" species="berkeleyi">
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<emphasis id="A1EAF64EFFF81970FF7F7F61FDFFC726" bold="true" box="[151,604,1818,1844]" pageId="2" pageNumber="145">
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<emphasis id="A1EAF64EFFF81970FF7F7F61FE1FC726" bold="true" box="[151,444,1818,1844]" italics="true" pageId="2" pageNumber="145">Glossobalanus berkeleyi</emphasis>
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Willey, 1931
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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="DB8479D7FFF81970FF7F7F1BFBC9C76B" box="[151,1130,1888,1913]" pageId="2" pageNumber="145" type="materials_examined">
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<paragraph id="93212A5CFFF81970FF7F7F1BFBC9C76B" blockId="2.[151,1436,1888,2021]" box="[151,1130,1888,1913]" pageId="2" pageNumber="145">
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<emphasis id="A1EAF64EFFF81970FF7F7F1BFE23C76B" bold="true" box="[151,384,1888,1913]" pageId="2" pageNumber="145">Material examined.</emphasis>
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None; the following description is based on that of Willey (1931).
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</paragraph>
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</subSubSection>
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<subSubSection id="DB8479D7FFF81971FF2F7FFFFB51C22E" lastPageId="3" lastPageNumber="146" pageId="2" pageNumber="145" type="description">
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<paragraph id="93212A5CFFF81971FF2F7FFFFD9AC0E5" blockId="2.[151,1436,1888,2021]" lastBlockId="3.[151,1436,151,716]" lastPageId="3" lastPageNumber="146" pageId="2" pageNumber="145">
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<emphasis id="A1EAF64EFFF81970FF2F7FFFFEFAC78F" bold="true" box="[199,345,1924,1949]" pageId="2" pageNumber="145">Description.</emphasis>
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Total length of only known fragment
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<quantity id="546687B9FFF81970FCE07FFEFCFBC78F" box="[776,856,1925,1949]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="2" pageNumber="145" unit="mm" value="40.0">40 mm</quantity>
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and the dorsoventral diameter
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<quantity id="546687B9FFF81970FB507FFEFB5EC78F" box="[1208,1277,1925,1949]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="2" pageNumber="145" unit="mm" value="6.0">6 mm</quantity>
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. Proboscis, as seen in Willey’s figure, rather short and only slightly longer than collar. Collar a little broader than long. Branchial region c.
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<quantity id="546687B9FFF81970FEE97FB6FEF2C7F7" box="[257,337,1997,2021]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" pageId="2" pageNumber="145" unit="mm" value="18.0">18 mm</quantity>
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long, c. 60 pairs of gill pores. Gonads (ovaries) commence anteriorly between fifth and sixth gill pores. Genital ridges rather small (almost non-existent) in branchial region, becoming distinct beyond the pharyngeal region (“acquire the form which they possess in
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<taxonomicName id="549E51DFFFF91971FC6A78C6FBBAC0C6" box="[898,1049,189,212]" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" pageId="3" pageNumber="146" phylum="Hemichordata" rank="species" species="sarniensis">
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<emphasis id="A1EAF64EFFF91971FC6A78C6FBBAC0C6" box="[898,1049,189,212]" italics="true" pageId="3" pageNumber="146">G. sarniensis</emphasis>
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</taxonomicName>
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” according to Willey’s original description). Color in life not known.
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</paragraph>
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<paragraph id="93212A5CFFF91971FF2F797FFC23C1DD" blockId="3.[151,1436,151,716]" pageId="3" pageNumber="146">
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Stomochord with a distinct lumen in the anterior part, but further posteriorly the lumen is broken up; there are two ventrolateral blind pouches for the stomochord, not directly connected with each other but independently in connection with main lumen of stomochord. Anterior part of proboscis skeleton a rounded disk-shaped structure continuous with basement membrane surrounding proboscis complex (as shown in
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<figureCitation id="0BA536D9FFF91971FBD27914FBD8C195" box="[1082,1147,367,392]" captionStart="FIGURE 3" captionStartId="6.[151,250,1721,1744]" captionTargetBox="[243,1344,193,1682]" captionTargetId="figure@6.[243,1345,193,1684]" captionTargetPageId="6" captionText="FIGURE 3. Light micrographs of transverse sections of Glossobalanus hartmanae. A, Proboscis with conspicuous circularmuscle layer, radial muscle bundles, heart-kidney complex and ventral septum. B, Proboscis peduncle showing the ventrolateral pouches of the stomochord and short skeletal keel. C, Collar showing a midventral vascular plexus. D, Dorsal nerve cord of collar with dorsal roots. E, Posterior collar showing canals. F, Anterior pharynx with plicate gill-bar epithelium. G, Intestinal region with lateral septum and median gonads. Abbreviations: a, atrium; bv, blood vessel; cc, collar canal; cg, ciliated groove; cl, collar lumen; cv, cardiac vesicle; ds, dorsal septum; ep, epidermis; g, glomerulus; gb, gill bar; gbe, gill-bar epithelia; gd, gonad; gp, gill pore; mg, median gonad; lg, lateral gonad, ls, lateral septum; nc, nerve cord; nr, nerve roots; pbd, peribuccal diverticula; pc, proboscis coelom; pcm, proboscis circular muscles; phd, perihaemal diverticula; pl, pharynx lumen; plm, proboscis longitudinal muscles; pr, parabranchial ridges; s, stomochord; sc, skeletal cornua; sk, skeletal keel; tlm, trunk longitudinal muscles; vp, vascular plexus. Scale bars: A, C, F, G = 500 μm; B = 200 μm; D, E = 250 μm." httpUri="https://zenodo.org/record/219495/files/figure.png" pageId="3" pageNumber="146">Fig. 3</figureCitation>
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of Willey 1931). Skeletal cornua are long for a ptychoderid, extending almost to posterior end of collar. Proboscis ventral septum not extending to posterior end of ventral coelomic cavity of proboscis.
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</paragraph>
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<paragraph id="93212A5CFFF91971FF2F79A7FB51C22E" blockId="3.[151,1436,151,716]" pageId="3" pageNumber="146">Dorsal septum of collar not complete anteriorly but begins only about middle of collar, at first dorsal root; two dorsal nerve roots in collar. Collar nerve cord with no canal, only lacunae. Anteriorly, collar nerve cord with flat dorsal surface but posteriorly almost U-shaped in cross section (as shown in Fig. 8 of Willey 1931).</paragraph>
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</subSubSection>
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<subSubSection id="DB8479D7FFF91971FF2F7A3CFE2AC2DE" pageId="3" pageNumber="146" type="distribution">
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<paragraph id="93212A5CFFF91971FF2F7A3CFE2AC2DE" blockId="3.[151,1436,151,716]" pageId="3" pageNumber="146">
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<emphasis id="A1EAF64EFFF91971FF2F7A3CFEC3C272" bold="true" box="[199,352,583,608]" pageId="3" pageNumber="146">Distribution.</emphasis>
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The anterior portion of only a single individual was collected near the Biological Station at Nanaimo, British
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<collectingCountry id="EB896ACCFFF91971FEB77A17FE73C296" box="[351,464,620,644]" name="United States of America" pageId="3" pageNumber="146">Columbia</collectingCountry>
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, by Mrs C. Berkeley in
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<date id="E7200C9CFFF91971FD347A16FCD6C296" box="[732,885,620,645]" pageId="3" pageNumber="146" value="1929-01">January 1929</date>
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, and was sent to Prof. Willey who described it as
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<taxonomicName id="549E51DFFFF91971FF7F7AEBFEBEC2BA" box="[151,285,656,680]" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" pageId="3" pageNumber="146" phylum="Hemichordata" rank="species" species="berkeleyi">
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<emphasis id="A1EAF64EFFF91971FF7F7AEBFEBEC2BA" box="[151,285,656,680]" italics="true" pageId="3" pageNumber="146">G. berkeleyi</emphasis>
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</taxonomicName>
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in 1931. CBC has returned to the site, which has been much modified in the past 70 years, and found no further specimens.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |