251 lines
35 KiB
XML
251 lines
35 KiB
XML
<document id="F56D4BD97484C2D8BA6607952414E07D" ID-CLB-Dataset="30843" ID-DOI="10.11646/zootaxa.4377.4.1" ID-GBIF-Dataset="90327333-dbf7-4a3e-9a7e-7c2fd259d963" ID-ISSN="1175-5326" ID-Zenodo-Dep="1165874" ID-ZooBank="C36D839B-A704-41A8-AC2C-2A75AE39F23C" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1517833949968" checkinUser="plazi" docAuthor="Rouse, Greg W., Goffredi, Shana K., Johnson, Shannon B. & Vrijenhoek, Robert C." docDate="2018" docId="03FC87E5FFAB61451CB1F9102A97FCED" docLanguage="en" docName="zootaxa.4377.4.1.pdf" docOrigin="Zootaxa 4377 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Osedax ryderi Rouse & Goffredi & Johnson & Vrijenhoek 2018, n. sp." docType="treatment" docUuid="2864D421-670A-4E2C-BF46-C27934DB05F2" docUuidSource="ZooBank" docVersion="8" lastPageNumber="471" masterDocId="FFC5FF9DFFB961511C26FFA32E0BFFD5" masterDocTitle="An inordinate fondness for Osedax (Siboglinidae: Annelida): Fourteen new species of bone worms from California" masterLastPageNumber="489" masterPageNumber="451" pageNumber="469" updateTime="1698519548389" updateUser="ExternalLinkService">
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<mods:title id="BC9CBEB2B23B09EAEE5074F73131D637">An inordinate fondness for Osedax (Siboglinidae: Annelida): Fourteen new species of bone worms from California</mods:title>
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<mods:name id="26E6C6BDF4450F80C9F859626E25E702" type="personal">
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<mods:namePart id="14964B13E6D3B37351B5B515C2A612FD">Rouse, Greg W.</mods:namePart>
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<mods:namePart id="6A9F0F922B0CC6BC3969C449804AFF86">Goffredi, Shana K.</mods:namePart>
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<mods:namePart id="D28B779B809812D31D05D9950F81EFF1">Johnson, Shannon B.</mods:namePart>
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<mods:name id="C5DABDB36947D575F6AAC6289ADD4F2D" type="personal">
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<mods:namePart id="D568C661E34D2EDDE37F9690DF254588">Vrijenhoek, Robert C.</mods:namePart>
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<mods:title id="FC2CDD41CCDDAC442E7291E8ECDE521A">Zootaxa</mods:title>
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<mods:part id="EDCB88F2F043A2CDC35B64DD0364D0D7">
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<mods:date id="5786209D660C0721D631D308C1A83F8A">2018</mods:date>
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<mods:number id="CB5B32AFB25763D9B2E4C390A27E2959">4377</mods:number>
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<treatment id="03FC87E5FFAB61451CB1F9102A97FCED" ID-DOI="http://doi.org/10.5281/zenodo.5978290" ID-GBIF-Taxon="141129102" ID-Zenodo-Dep="5978290" LSID="urn:lsid:zoobank.org:act:2864D421-670A-4E2C-BF46-C27934DB05F2" httpUri="http://treatment.plazi.org/id/03FC87E5FFAB61451CB1F9102A97FCED" lastPageId="20" lastPageNumber="471" pageId="18" pageNumber="469">
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<subSubSection id="C34F6578FFAB61431CB1F9102F82F918" box="[151,393,1715,1741]" pageId="18" pageNumber="469" type="nomenclature">
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<paragraph id="8BEA36F3FFAB61431CB1F9102F82F918" blockId="18.[151,393,1715,1775]" box="[151,393,1715,1741]" pageId="18" pageNumber="469">
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<heading id="D0A2819FFFAB61431CB1F9102F82F918" bold="true" box="[151,393,1715,1741]" fontSize="11" level="1" pageId="18" pageNumber="469" reason="1">
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<emphasis id="B921EAE1FFAB61431CB1F9102F82F918" bold="true" box="[151,393,1715,1741]" pageId="18" pageNumber="469">
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<taxonomicName id="4C554D70FFAB61431CB1F9102F34F918" ID-CoL="74Z85" authority="Rouse & Goffredi & Johnson & Vrijenhoek, 2018" authorityName="Rouse & Goffredi & Johnson & Vrijenhoek" authorityYear="2018" box="[151,319,1715,1741]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="18" pageNumber="469" phylum="Annelida" rank="species" species="ryderi" status="sp. nov.">
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<emphasis id="B921EAE1FFAB61431CB1F9102F34F918" bold="true" box="[151,319,1715,1741]" italics="true" pageId="18" pageNumber="469">Osedax ryderi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A212579AFFAB61431D60F9102F82F918" box="[326,393,1715,1741]" pageId="18" pageNumber="469" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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||
</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C34F6578FFAB61431CB1F9752ED2F93A" box="[151,217,1750,1775]" pageId="18" pageNumber="469" type="description">
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<paragraph id="8BEA36F3FFAB61431CB1F9752ED2F93A" blockId="18.[151,393,1715,1775]" box="[151,217,1750,1775]" pageId="18" pageNumber="469">
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<figureCitation id="136E2A76FFAB61431CB1F9752ED2F93A" box="[151,217,1750,1775]" captionStart="FIGURE 8" captionStartId="19.[151,250,1726,1748]" captionTargetBox="[151,1436,193,1705]" captionTargetId="figure@19.[151,1436,193,1705]" captionTargetPageId="19" captionText="FIGURE 8. Osedax ryderi n. sp., previously Osedax ‘nude-palp-G’, ‘nude palp #20’. A. Live holotype (SIO-BIC A4617) female, with dwarf male allotypes(SIO-BIC A4618) in tube (not visible)before dissection from whale bone at 2898 meters.B. Preserved holotype, with intact ovisac. Trunk is short and the palps contracted to be shorter than oviduct. C. One of two males (SIO-BIC A4618) found in tube of holotype. Male has been squeezed with sperm coming out of head region. Prototroch is visible anteriorly with orange pigmentation. Several hooks are visible in posterior segmented region. D. Posterior segmented regionshowing hookedchaetae inpairs on one side of segments 2 and 3. Other chaetaeare not in plane of focus.E. Developing dwarf male (SIO-BIC A4618), or larval stage that has yet to become mature. No sperm or spermatids are visible in body. Prototroch is visible with prominent orange pigmentation and hookedchaetae are visible posteriorly." httpUri="https://zenodo.org/record/1165890/files/figure.png" pageId="18" pageNumber="469">Fig. 8</figureCitation>
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C34F6578FFAB61431CB1F8BD2D53F8E1" box="[151,856,1822,1844]" pageId="18" pageNumber="469" type="reference_group">
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<paragraph id="8BEA36F3FFAB61431CB1F8BD2D53F8E1" blockId="18.[151,856,1822,1844]" box="[151,856,1822,1844]" pageId="18" pageNumber="469">
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‘nude-palp-G’, ‘nude palp #20’ (
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<bibRefCitation id="EFC44B02FFAB61431DC4F8BD2C9EF8E1" author="Higgs, N. D. & Glover, A. G. & Dahlgren, T. G. & Smith, C. R. & Fujiwara, Y. & Pradillon, F. & Johnson, S. B. & Vrijenhoek, R. C. & Little, C. T. S." box="[482,661,1822,1844]" journalOrPublisher="Journal of the Marine Biological Association of the UK" pageId="18" pageNumber="469" pagination="1429 - 1439" part="94" publicationUrl="https://doi.org/10.1017/S0025315414000770" refString="Higgs, N. D., Glover, A. G., Dahlgren, T. G., Smith, C. R., Fujiwara, Y., Pradillon, F., Johnson, S. B., Vrijenhoek, R. C. & Little, C. T. S. (2014) The morphological diversity of Osedax worm borings (Annelida: Siboglinidae). Journal of the Marine Biological Association of the UK, 94, 1429 - 1439. https: // doi. org / 10.1017 / S 0025315414000770" title="The morphological diversity of Osedax worm borings (Annelida: Siboglinidae)" type="journal article" year="2014">
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Higgs
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<emphasis id="B921EAE1FFAB61431E00F8BC2C52F8E1" box="[550,601,1822,1844]" italics="true" pageId="18" pageNumber="469">et al.</emphasis>
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2014
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</bibRefCitation>
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||
;
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||
<bibRefCitation id="EFC44B02FFAB61431EB9F8BC2D5AF8E1" author="Rouse, G. W. & Wilson, N. G. & Worsaae, K. & Vrijenhoek, R. C." box="[671,849,1822,1844]" journalOrPublisher="Current Biology" pageId="18" pageNumber="469" pagination="236 - 241" part="25" publicationUrl="https://doi.org/10.1016/j.cub.2014.11.032" refString="Rouse, G. W., Wilson, N. G., Worsaae, K. & Vrijenhoek, R. C. (2015) A dwarf male reversal in bone-eating worms. Current Biology, 25, 236 - 241. https: // doi. org / 10.1016 / j. cub. 2014.11.032" title="A dwarf male reversal in bone-eating worms" type="journal article" year="2015">
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Rouse
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<emphasis id="B921EAE1FFAB61431EC2F8BC2D13F8E1" box="[740,792,1822,1844]" italics="true" pageId="18" pageNumber="469">et al.</emphasis>
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2015
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||
</bibRefCitation>
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||
)
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C34F6578FFAB61431CB1F8C32A6CF833" pageId="18" pageNumber="469" type="materials_examined">
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<paragraph id="8BEA36F3FFAB61431CB1F8C32A6CF833" blockId="18.[151,1436,1888,2022]" pageId="18" pageNumber="469">
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<emphasis id="B921EAE1FFAB61431CB1F8C32F87F8AC" bold="true" box="[151,396,1888,1913]" pageId="18" pageNumber="469">Material examined.</emphasis>
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<materialsCitation id="3B3D3CAEFFAB61431D86F8C32FCAF830" ID-GBIF-Occurrence="1821810737" collectedFrom="collected from a natural whale fall (Eschrichtius robustus)" collectingDate="2011-06-03" collectionCode="SIO-BIC" collectorName="ROV Doc Ricketts dive number 234" elevation="-2898" latitude="36.6101" location="Monterey Submarine Canyon" longLatPrecision="1" longitude="-122.43536" pageId="18" pageNumber="469" specimenCode="4617, KP119563" specimenCount="1" specimenCount-female="1" typeStatus="holotype">
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<emphasis id="B921EAE1FFAB61431D86F8C32C1DF8AC" bold="true" box="[416,534,1888,1913]" pageId="18" pageNumber="469">
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<typeStatus id="54EE8851FFAB61431D86F8C32C1AF8AC" box="[416,529,1888,1913]" pageId="18" pageNumber="469" type="holotype">Holotype</typeStatus>
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:
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</emphasis>
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<specimenCount id="9D53FD7AFFAB61431E0CF8C32C74F8AC" box="[554,639,1888,1913]" pageId="18" pageNumber="469" type="female">Female</specimenCount>
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,
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<collectionCode id="ED44AE36FFAB61431EB0F8C22CF0F8AC" box="[662,763,1889,1913]" pageId="18" pageNumber="469">SIO-BIC</collectionCode>
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<specimenCode id="DBF39E88FFAB61431F29F8C32D4CF8AC" box="[783,839,1888,1913]" pageId="18" pageNumber="469">4617</specimenCode>
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(GenBank
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<emphasis id="B921EAE1FFAB61431FC7F8C22A1AF8AD" box="[993,1041,1889,1912]" italics="true" pageId="18" pageNumber="469">COI</emphasis>
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sequence
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<specimenCode id="DBF39E88FFAB614318B8F8C32B11F8AC" box="[1182,1306,1888,1913]" pageId="18" pageNumber="469">
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<accessionNumber id="9406AB10FFAB614318B8F8C32B11F8AC" box="[1182,1306,1888,1913]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/KP119563" pageId="18" pageNumber="469">KP119563</accessionNumber>
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</specimenCode>
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), fixed in glutaraldehyde-preserved in ethanol,
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<collectedFrom id="3849750EFFAB61431E62F8272AE6F848" box="[580,1261,1924,1949]" pageId="18" pageNumber="469">
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collected from a natural whale fall (
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<taxonomicName id="4C554D70FFAB61431FCBF8272AEFF848" baseAuthorityName="Lilljeborg" baseAuthorityYear="1861" box="[1005,1252,1924,1949]" class="Mammalia" family="Eschrichtiidae" genus="Eschrichtius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="18" pageNumber="469" phylum="Chordata" rank="species" species="robustus">
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||
<emphasis id="B921EAE1FFAB61431FCBF8272AEFF848" box="[1005,1252,1924,1949]" italics="true" pageId="18" pageNumber="469">Eschrichtius robustus</emphasis>
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</taxonomicName>
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)
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</collectedFrom>
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found at
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<elevation id="0078D1C0FFAB61431942F8262F22F814" pageId="18" pageNumber="469">2898 meters depth</elevation>
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in
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<location id="8E8A6028FFAB61431D76F80A2CA8F814" LSID="urn:lsid:plazi:treatment:03FC87E5FFAB61451CB1F9102A97FCED:8E8A6028FFAB61431D76F80A2CA8F814" box="[336,675,1960,1985]" latitude="36.6101" longLatPrecision="1" longitude="-122.43536" name="Monterey Submarine Canyon" pageId="18" pageNumber="469">Monterey Submarine Canyon</location>
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||
,
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<location id="8E8A6028FFAB61431E96F80B2D29F814" LSID="urn:lsid:plazi:treatment:03FC87E5FFAB61451CB1F9102A97FCED:8E8A6028FFAB61431E96F80B2D29F814" box="[688,802,1960,1985]" latitude="36.6101" longLatPrecision="1" longitude="-122.43536" name="California" pageId="18" pageNumber="469">California</location>
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||
(
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||
<geoCoordinate id="EE615034FFAB61431F15F80B2DC2F814" box="[819,969,1960,1985]" direction="north" orientation="latitude" pageId="18" pageNumber="469" precision="1" value="36.6101">36°36.606’N</geoCoordinate>
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||
;
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||
<geoCoordinate id="EE615034FFAB61431FF0F80B2A75F814" box="[982,1150,1960,1985]" direction="west" orientation="longitude" pageId="18" pageNumber="469" precision="1" value="-122.43536">122°26.122’W</geoCoordinate>
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||
)
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||
<collectorName id="26A05325FFAB614318A9F80A2F2BF830" pageId="18" pageNumber="469">
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||
ROV
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||
<emphasis id="B921EAE1FFAB614318F4F8092B68F814" box="[1234,1379,1960,1985]" italics="true" pageId="18" pageNumber="469">Doc Ricketts</emphasis>
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dive number 234
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</collectorName>
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||
,
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||
<collectingDate id="EFAFE9DBFFAB61431D0DF86D2FB5F830" box="[299,446,1997,2021]" pageId="18" pageNumber="469" value="2011-06-03">
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<date id="FFEB1033FFAB61431D0DF86D2FB5F830" box="[299,446,1997,2021]" pageId="18" pageNumber="469" value="2011-06-03">June 3, 2011</date>
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</collectingDate>
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||
.
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</materialsCitation>
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<emphasis id="B921EAE1FFAB61431DE1F86E2C27F833" bold="true" box="[455,556,1997,2022]" pageId="18" pageNumber="469">Allotype</emphasis>
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: Male found in tube of holotype, SIO-BIC A4618.
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</paragraph>
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</subSubSection>
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<caption id="DF2A667BFFAA61421CB1F91D2A99F87E" httpUri="https://zenodo.org/record/1165890/files/figure.png" pageId="19" pageNumber="470" targetBox="[151,1436,193,1705]" targetPageId="19">
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<paragraph id="8BEA36F3FFAA61421CB1F91D2A99F87E" blockId="19.[151,1436,1726,1963]" pageId="19" pageNumber="470">
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<emphasis id="B921EAE1FFAA61421CB1F91D2FB8F901" bold="true" box="[151,435,1726,1748]" pageId="19" pageNumber="470">
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FIGURE 8.
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<taxonomicName id="4C554D70FFAA61421D38F91D2FB8F901" authority="Rouse & Goffredi & Johnson & Vrijenhoek, 2018" authorityName="Rouse & Goffredi & Johnson & Vrijenhoek" authorityYear="2018" box="[286,435,1726,1748]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="19" pageNumber="470" phylum="Annelida" rank="species" species="ryderi" status="sp. nov.">
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<emphasis id="B921EAE1FFAA61421D38F91D2FB8F901" bold="true" box="[286,435,1726,1748]" italics="true" pageId="19" pageNumber="470">Osedax ryderi</emphasis>
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</taxonomicName>
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||
</emphasis>
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<taxonomicNameLabel id="A212579AFFAA61421D9AF91C2FF3F901" box="[444,504,1727,1748]" pageId="19" pageNumber="470" rank="species">
|
||
<emphasis id="B921EAE1FFAA61421D9AF91C2FF9F901" bold="true" box="[444,498,1727,1748]" pageId="19" pageNumber="470">n. sp</emphasis>
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.
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</taxonomicNameLabel>
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||
, previously
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||
<taxonomicName id="4C554D70FFAA61421E5AF91D2CC3F901" authorityName="Rouse, Goffredi & Vrijenhoek" authorityYear="2004" box="[636,712,1726,1748]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="19" pageNumber="470" phylum="Annelida" rank="genus">
|
||
<emphasis id="B921EAE1FFAA61421E5AF91D2CC3F901" box="[636,712,1726,1748]" italics="true" pageId="19" pageNumber="470">Osedax</emphasis>
|
||
</taxonomicName>
|
||
‘nude-palp-G’, ‘nude palp #20’.
|
||
<emphasis id="B921EAE1FFAA61421800F91D2A33F906" bold="true" box="[1062,1080,1726,1747]" pageId="19" pageNumber="470">A</emphasis>
|
||
. Live holotype (SIO-BIC A4617) female, with dwarf male allotypes (SIO-BIC A4618) in tube (not visible) before dissection from whale bone at 2898 meters.
|
||
<emphasis id="B921EAE1FFAA614219A2F97E2B9EF927" bold="true" box="[1412,1429,1757,1778]" pageId="19" pageNumber="470">B</emphasis>
|
||
. Preserved holotype, with intact ovisac. Trunk is short and the palps contracted to be shorter than oviduct.
|
||
<emphasis id="B921EAE1FFAA614218EFF9582AD0F8C4" bold="true" box="[1225,1243,1787,1809]" pageId="19" pageNumber="470">C</emphasis>
|
||
. One of two males (SIO-BIC A4618) found in tube of holotype. Male has been squeezed with sperm coming out of head region. Prototroch is visible anteriorly with orange pigmentation. Several hooks are visible in posterior segmented region.
|
||
<emphasis id="B921EAE1FFAA6142188AF89A2AB5F89B" bold="true" box="[1196,1214,1849,1870]" pageId="19" pageNumber="470">D</emphasis>
|
||
. Posterior segmented region showing hooked chaetae in pairs on one side of segments 2 and 3. Other chaetae are not in plane of focus.
|
||
<emphasis id="B921EAE1FFAA6142192FF8FB2B11F8B8" bold="true" box="[1289,1306,1880,1901]" pageId="19" pageNumber="470">E</emphasis>
|
||
. Developing dwarf male (SIO-BIC A4618), or larval stage that has yet to become mature. No sperm or spermatids are visible in body. Prototroch is visible with prominent orange pigmentation and hooked chaetae are visible posteriorly.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C34F6578FFAD61451CE1FF342C0CFE21" pageId="20" pageNumber="471" type="diagnosis">
|
||
<paragraph id="8BEA36F3FFAD61451CE1FF342C0CFE21" blockId="20.[151,1437,151,824]" pageId="20" pageNumber="471">
|
||
<emphasis id="B921EAE1FFAD61451CE1FF342C09FF65" bold="true" box="[199,514,151,176]" pageId="20" pageNumber="471">Diagnosis and description.</emphasis>
|
||
Holotype female preserved partially dissected from bone; trunk contacted 0.6 mm long, 0.3 mm wide; crown of apinnulate palps contracted, 0.7 mm long (
|
||
<figureCitation id="136E2A76FFAD61451FEBFF1F2A2EFF01" box="[973,1061,188,213]" captionStart="FIGURE 8" captionStartId="19.[151,250,1726,1748]" captionTargetBox="[151,1436,193,1705]" captionTargetId="figure@19.[151,1436,193,1705]" captionTargetPageId="19" captionText="FIGURE 8. Osedax ryderi n. sp., previously Osedax ‘nude-palp-G’, ‘nude palp #20’. A. Live holotype (SIO-BIC A4617) female, with dwarf male allotypes(SIO-BIC A4618) in tube (not visible)before dissection from whale bone at 2898 meters.B. Preserved holotype, with intact ovisac. Trunk is short and the palps contracted to be shorter than oviduct. C. One of two males (SIO-BIC A4618) found in tube of holotype. Male has been squeezed with sperm coming out of head region. Prototroch is visible anteriorly with orange pigmentation. Several hooks are visible in posterior segmented region. D. Posterior segmented regionshowing hookedchaetae inpairs on one side of segments 2 and 3. Other chaetaeare not in plane of focus.E. Developing dwarf male (SIO-BIC A4618), or larval stage that has yet to become mature. No sperm or spermatids are visible in body. Prototroch is visible with prominent orange pigmentation and hookedchaetae are visible posteriorly." httpUri="https://zenodo.org/record/1165890/files/figure.png" pageId="20" pageNumber="471">Fig. 8B</figureCitation>
|
||
). Tube not kept for holotype, but forms a tapering sheath in life, from which palps were not seen emerging (
|
||
<figureCitation id="136E2A76FFAD61451FCAFF7C2A4CFF2D" box="[1004,1095,223,248]" captionStart="FIGURE 8" captionStartId="19.[151,250,1726,1748]" captionTargetBox="[151,1436,193,1705]" captionTargetId="figure@19.[151,1436,193,1705]" captionTargetPageId="19" captionText="FIGURE 8. Osedax ryderi n. sp., previously Osedax ‘nude-palp-G’, ‘nude palp #20’. A. Live holotype (SIO-BIC A4617) female, with dwarf male allotypes(SIO-BIC A4618) in tube (not visible)before dissection from whale bone at 2898 meters.B. Preserved holotype, with intact ovisac. Trunk is short and the palps contracted to be shorter than oviduct. C. One of two males (SIO-BIC A4618) found in tube of holotype. Male has been squeezed with sperm coming out of head region. Prototroch is visible anteriorly with orange pigmentation. Several hooks are visible in posterior segmented region. D. Posterior segmented regionshowing hookedchaetae inpairs on one side of segments 2 and 3. Other chaetaeare not in plane of focus.E. Developing dwarf male (SIO-BIC A4618), or larval stage that has yet to become mature. No sperm or spermatids are visible in body. Prototroch is visible with prominent orange pigmentation and hookedchaetae are visible posteriorly." httpUri="https://zenodo.org/record/1165890/files/figure.png" pageId="20" pageNumber="471">Fig. 8A</figureCitation>
|
||
). Oviduct slightly longer than palps visible in holotype (
|
||
<figureCitation id="136E2A76FFAD61451DE2FEA72C15FEC9" box="[452,542,260,285]" captionStart="FIGURE 8" captionStartId="19.[151,250,1726,1748]" captionTargetBox="[151,1436,193,1705]" captionTargetId="figure@19.[151,1436,193,1705]" captionTargetPageId="19" captionText="FIGURE 8. Osedax ryderi n. sp., previously Osedax ‘nude-palp-G’, ‘nude palp #20’. A. Live holotype (SIO-BIC A4617) female, with dwarf male allotypes(SIO-BIC A4618) in tube (not visible)before dissection from whale bone at 2898 meters.B. Preserved holotype, with intact ovisac. Trunk is short and the palps contracted to be shorter than oviduct. C. One of two males (SIO-BIC A4618) found in tube of holotype. Male has been squeezed with sperm coming out of head region. Prototroch is visible anteriorly with orange pigmentation. Several hooks are visible in posterior segmented region. D. Posterior segmented regionshowing hookedchaetae inpairs on one side of segments 2 and 3. Other chaetaeare not in plane of focus.E. Developing dwarf male (SIO-BIC A4618), or larval stage that has yet to become mature. No sperm or spermatids are visible in body. Prototroch is visible with prominent orange pigmentation and hookedchaetae are visible posteriorly." httpUri="https://zenodo.org/record/1165890/files/figure.png" pageId="20" pageNumber="471">Fig. 8B</figureCitation>
|
||
). In life, palps reddish with two blood vessels each (
|
||
<figureCitation id="136E2A76FFAD614518A2FEA72AEAFEC9" box="[1156,1249,260,285]" captionStart="FIGURE 8" captionStartId="19.[151,250,1726,1748]" captionTargetBox="[151,1436,193,1705]" captionTargetId="figure@19.[151,1436,193,1705]" captionTargetPageId="19" captionText="FIGURE 8. Osedax ryderi n. sp., previously Osedax ‘nude-palp-G’, ‘nude palp #20’. A. Live holotype (SIO-BIC A4617) female, with dwarf male allotypes(SIO-BIC A4618) in tube (not visible)before dissection from whale bone at 2898 meters.B. Preserved holotype, with intact ovisac. Trunk is short and the palps contracted to be shorter than oviduct. C. One of two males (SIO-BIC A4618) found in tube of holotype. Male has been squeezed with sperm coming out of head region. Prototroch is visible anteriorly with orange pigmentation. Several hooks are visible in posterior segmented region. D. Posterior segmented regionshowing hookedchaetae inpairs on one side of segments 2 and 3. Other chaetaeare not in plane of focus.E. Developing dwarf male (SIO-BIC A4618), or larval stage that has yet to become mature. No sperm or spermatids are visible in body. Prototroch is visible with prominent orange pigmentation and hookedchaetae are visible posteriorly." httpUri="https://zenodo.org/record/1165890/files/figure.png" pageId="20" pageNumber="471">Fig. 8A</figureCitation>
|
||
). Trunk with no obvious pigmentation or demarcation into upper and lower trunk. Ovisac represented as lobes on either side of trunk in holotype, extending laterally, or as long lobes in other specimens. Roots of holotype longer that the remaining body, extending in several directions as a single lobate mass (
|
||
<figureCitation id="136E2A76FFAD61451FF8FECC2A32FE5D" box="[990,1081,367,392]" captionStart="FIGURE 8" captionStartId="19.[151,250,1726,1748]" captionTargetBox="[151,1436,193,1705]" captionTargetId="figure@19.[151,1436,193,1705]" captionTargetPageId="19" captionText="FIGURE 8. Osedax ryderi n. sp., previously Osedax ‘nude-palp-G’, ‘nude palp #20’. A. Live holotype (SIO-BIC A4617) female, with dwarf male allotypes(SIO-BIC A4618) in tube (not visible)before dissection from whale bone at 2898 meters.B. Preserved holotype, with intact ovisac. Trunk is short and the palps contracted to be shorter than oviduct. C. One of two males (SIO-BIC A4618) found in tube of holotype. Male has been squeezed with sperm coming out of head region. Prototroch is visible anteriorly with orange pigmentation. Several hooks are visible in posterior segmented region. D. Posterior segmented regionshowing hookedchaetae inpairs on one side of segments 2 and 3. Other chaetaeare not in plane of focus.E. Developing dwarf male (SIO-BIC A4618), or larval stage that has yet to become mature. No sperm or spermatids are visible in body. Prototroch is visible with prominent orange pigmentation and hookedchaetae are visible posteriorly." httpUri="https://zenodo.org/record/1165890/files/figure.png" pageId="20" pageNumber="471">Fig. 8B</figureCitation>
|
||
). Male in a tube of holotype a dwarf, 210 µm long by 50 µm wide, with anterior prototroch and sperm squeezed out of head, two posterior expanded segments bearing hooked chaetae (
|
||
<figureCitation id="136E2A76FFAD61451EBEFE142D11FE05" box="[664,794,439,464]" captionStart="FIGURE 8" captionStartId="19.[151,250,1726,1748]" captionTargetBox="[151,1436,193,1705]" captionTargetId="figure@19.[151,1436,193,1705]" captionTargetPageId="19" captionText="FIGURE 8. Osedax ryderi n. sp., previously Osedax ‘nude-palp-G’, ‘nude palp #20’. A. Live holotype (SIO-BIC A4617) female, with dwarf male allotypes(SIO-BIC A4618) in tube (not visible)before dissection from whale bone at 2898 meters.B. Preserved holotype, with intact ovisac. Trunk is short and the palps contracted to be shorter than oviduct. C. One of two males (SIO-BIC A4618) found in tube of holotype. Male has been squeezed with sperm coming out of head region. Prototroch is visible anteriorly with orange pigmentation. Several hooks are visible in posterior segmented region. D. Posterior segmented regionshowing hookedchaetae inpairs on one side of segments 2 and 3. Other chaetaeare not in plane of focus.E. Developing dwarf male (SIO-BIC A4618), or larval stage that has yet to become mature. No sperm or spermatids are visible in body. Prototroch is visible with prominent orange pigmentation and hookedchaetae are visible posteriorly." httpUri="https://zenodo.org/record/1165890/files/figure.png" pageId="20" pageNumber="471">Figs 8C, D</figureCitation>
|
||
). Another possible male, also in tube, resembled newlyrecruited
|
||
<taxonomicName id="4C554D70FFAD61451D27FE7F2F5EFE20" authorityName="Rouse, Goffredi & Vrijenhoek" authorityYear="2004" box="[257,341,476,501]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="20" pageNumber="471" phylum="Annelida" rank="genus">
|
||
<emphasis id="B921EAE1FFAD61451D27FE7F2F5EFE20" box="[257,341,476,501]" italics="true" pageId="20" pageNumber="471">Osedax</emphasis>
|
||
</taxonomicName>
|
||
larva (
|
||
<figureCitation id="136E2A76FFAD61451D82FE7F2FF0FE21" box="[420,507,476,501]" captionStart="FIGURE 8" captionStartId="19.[151,250,1726,1748]" captionTargetBox="[151,1436,193,1705]" captionTargetId="figure@19.[151,1436,193,1705]" captionTargetPageId="19" captionText="FIGURE 8. Osedax ryderi n. sp., previously Osedax ‘nude-palp-G’, ‘nude palp #20’. A. Live holotype (SIO-BIC A4617) female, with dwarf male allotypes(SIO-BIC A4618) in tube (not visible)before dissection from whale bone at 2898 meters.B. Preserved holotype, with intact ovisac. Trunk is short and the palps contracted to be shorter than oviduct. C. One of two males (SIO-BIC A4618) found in tube of holotype. Male has been squeezed with sperm coming out of head region. Prototroch is visible anteriorly with orange pigmentation. Several hooks are visible in posterior segmented region. D. Posterior segmented regionshowing hookedchaetae inpairs on one side of segments 2 and 3. Other chaetaeare not in plane of focus.E. Developing dwarf male (SIO-BIC A4618), or larval stage that has yet to become mature. No sperm or spermatids are visible in body. Prototroch is visible with prominent orange pigmentation and hookedchaetae are visible posteriorly." httpUri="https://zenodo.org/record/1165890/files/figure.png" pageId="20" pageNumber="471">Fig. 8E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34F6578FFAD61451CE1FE5C2F90FDE8" pageId="20" pageNumber="471" type="distribution">
|
||
<paragraph id="8BEA36F3FFAD61451CE1FE5C2F90FDE8" blockId="20.[151,1437,151,824]" pageId="20" pageNumber="471">
|
||
<emphasis id="B921EAE1FFAD61451CE1FE5C2F6BFDCD" bold="true" box="[199,352,511,536]" pageId="20" pageNumber="471">Distribution.</emphasis>
|
||
Known from Monterey Bay, California from 2898 meters depth (
|
||
<tableCitation id="C6D70348FFAD6145186CFE5C2AA9FDCD" box="[1098,1186,511,536]" captionStart="TABLE 2" captionStartId="2.[151,239,152,175]" captionText="TABLE 2. Specimen voucher and GenBankaccession numbers for the DNA sequences used in this study. Bold indicates new sequences. COI = cytochrome c oxidase, H3 = Histone H3, other loci are for ribosomal RNA." pageId="20" pageNumber="471">Table 2</tableCitation>
|
||
). It has been found in whale and turtle bones.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34F6578FFAD61451CEBFDE42C0CFD50" pageId="20" pageNumber="471" type="etymology">
|
||
<paragraph id="8BEA36F3FFAD61451CEBFDE42C0CFD50" blockId="20.[151,1437,151,824]" pageId="20" pageNumber="471">
|
||
<emphasis id="B921EAE1FFAD61451CEBFDE42F5FFDB5" bold="true" box="[205,340,583,608]" pageId="20" pageNumber="471">Etymology.</emphasis>
|
||
This species is named (noun in the genitive case) for Ryder Williams, for his generosity in sharing his mom for our research efforts.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34F6578FFAD61451CE1FD2C2A97FCED" pageId="20" pageNumber="471" type="discussion">
|
||
<paragraph id="8BEA36F3FFAD61451CE1FD2C2A97FCED" blockId="20.[151,1437,151,824]" pageId="20" pageNumber="471">
|
||
<emphasis id="B921EAE1FFAD61451CE1FD2C2F30FD7D" bold="true" box="[199,315,655,680]" pageId="20" pageNumber="471">Remarks.</emphasis>
|
||
<taxonomicName id="4C554D70FFAD61451D62FD2C2FECFD7D" authority="Rouse & Goffredi & Johnson & Vrijenhoek, 2018" authorityName="Rouse & Goffredi & Johnson & Vrijenhoek" authorityYear="2018" box="[324,487,655,680]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="20" pageNumber="471" phylum="Annelida" rank="species" species="ryderi" status="sp. nov.">
|
||
<emphasis id="B921EAE1FFAD61451D62FD2C2FECFD7D" box="[324,487,655,680]" italics="true" pageId="20" pageNumber="471">Osedax ryderi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A212579AFFAD61451DD7FD2C2C38FD7D" box="[497,563,655,680]" pageId="20" pageNumber="471" rank="species">
|
||
<emphasis id="B921EAE1FFAD61451DD7FD2C2C38FD7D" bold="true" box="[497,563,655,680]" pageId="20" pageNumber="471">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is part of
|
||
<taxonomicName id="4C554D70FFAD61451E96FD2C2D0FFD7D" authorityName="Rouse, Goffredi & Vrijenhoek" authorityYear="2004" box="[688,772,655,680]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="20" pageNumber="471" phylum="Annelida" rank="genus">
|
||
<emphasis id="B921EAE1FFAD61451E96FD2C2D0FFD7D" box="[688,772,655,680]" italics="true" pageId="20" pageNumber="471">Osedax</emphasis>
|
||
</taxonomicName>
|
||
Clade II and is the well-supported sistergroup to
|
||
<taxonomicName id="4C554D70FFAD6145196EFD2C2EFBFD19" authority="Rouse & Goffredi & Johnson & Vrijenhoek, 2018" authorityName="Rouse & Goffredi & Johnson & Vrijenhoek" authorityYear="2018" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="20" pageNumber="471" phylum="Annelida" rank="species" species="ventana" status="sp. nov.">
|
||
<emphasis id="B921EAE1FFAD6145196EFD2C2EFBFD19" italics="true" pageId="20" pageNumber="471">Osedax ventana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A212579AFFAD61451CDEFD172F33FD18" box="[248,312,692,717]" pageId="20" pageNumber="471" rank="species">
|
||
<emphasis id="B921EAE1FFAD61451CDEFD172F33FD18" bold="true" box="[248,312,692,717]" pageId="20" pageNumber="471">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, another Monterey Bay species with an uncorrected divergence of 12%. Two other
|
||
<emphasis id="B921EAE1FFAD614518D4FD162B29FD19" box="[1266,1314,693,716]" italics="true" pageId="20" pageNumber="471">COI</emphasis>
|
||
sequences obtained for specimens from the type locality, for which no voucher material was obtained, differed from the type specimen by less than 1% (
|
||
<accessionNumber id="9406AB10FFAD61451DF8FD5F2C6AFCC0" box="[478,609,764,789]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MG262308" pageId="20" pageNumber="471">MG262308</accessionNumber>
|
||
from whale bone and
|
||
<accessionNumber id="9406AB10FFAD61451F52FD5F2DFEFCC0" box="[884,1013,764,789]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MG262309" pageId="20" pageNumber="471">MG262309</accessionNumber>
|
||
from turtle bone). There is little to distinguish
|
||
<taxonomicName id="4C554D70FFAD61451D3FFCBC2FB3FCED" authority="Rouse & Goffredi & Johnson & Vrijenhoek, 2018" authorityName="Rouse & Goffredi & Johnson & Vrijenhoek" authorityYear="2018" box="[281,440,799,824]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="20" pageNumber="471" phylum="Annelida" rank="species" species="ryderi" status="sp. nov.">
|
||
<emphasis id="B921EAE1FFAD61451D3FFCBC2FB3FCED" box="[281,440,799,824]" italics="true" pageId="20" pageNumber="471">Osedax ryderi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A212579AFFAD61451D99FCBC2FF5FCED" box="[447,510,799,824]" pageId="20" pageNumber="471" rank="species">
|
||
<emphasis id="B921EAE1FFAD61451D99FCBC2FF5FCED" bold="true" box="[447,510,799,824]" pageId="20" pageNumber="471">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
from other Clade II species, apart from genetic differences.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |