243 lines
38 KiB
XML
243 lines
38 KiB
XML
<document id="AE483C1AAD25664E181A0E27AC18DA19" 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="03FC87E5FFB161591CB1FC492EF9F839" 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 sigridae Rouse & Goffredi & Johnson & Vrijenhoek 2018, n. sp." docType="treatment" docUuid="26F67565-856B-496C-AD1B-0CA30D5D3AA6" docUuidSource="ZooBank" docVersion="8" lastPageNumber="459" masterDocId="FFC5FF9DFFB961511C26FFA32E0BFFD5" masterDocTitle="An inordinate fondness for Osedax (Siboglinidae: Annelida): Fourteen new species of bone worms from California" masterLastPageNumber="489" masterPageNumber="451" pageNumber="459" updateTime="1698519548389" updateUser="ExternalLinkService">
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<mods:title id="DCE7FA12C0CB2F218D57776D10256691">An inordinate fondness for Osedax (Siboglinidae: Annelida): Fourteen new species of bone worms from California</mods:title>
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<mods:namePart id="AD429085BD365B0532C43E32D94AA960">Rouse, Greg W.</mods:namePart>
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<mods:roleTerm id="D089C5C4F30B273B6435A6E0301A1D13">Author</mods:roleTerm>
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<mods:namePart id="38D939E2147206DC5A28D980496FB1CA">Goffredi, Shana K.</mods:namePart>
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<mods:namePart id="672429E3DB2CE724C32EB297FDBE88E3">Johnson, Shannon B.</mods:namePart>
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<mods:name id="DD9F1F74ACEC8632691B4BB7F4FB90F3" type="personal">
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<mods:roleTerm id="143ECE21B337BC99384C0F32D45B5316">Author</mods:roleTerm>
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<mods:namePart id="0962205C4663C14E30F421EF150F1E9E">Vrijenhoek, Robert C.</mods:namePart>
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<mods:title id="5DC1FE211BA5506FB5DA303C29CE8798">Zootaxa</mods:title>
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<mods:part id="E8591108C7FFC734ABF49719AF49DAE1">
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<mods:date id="38C7243F8054CADECA804A76EDF2D2F1">2018</mods:date>
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<mods:number id="6F8A72E6C6466AF1AC48007140CC8BED">2018-02-05</mods:number>
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<mods:number id="7EA87D9F617B3233D4158A626F1ADBF3">4377</mods:number>
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<treatment id="03FC87E5FFB161591CB1FC492EF9F839" ID-DOI="http://doi.org/10.5281/zenodo.5978274" ID-GBIF-Taxon="141129099" ID-Zenodo-Dep="5978274" LSID="urn:lsid:zoobank.org:act:26F67565-856B-496C-AD1B-0CA30D5D3AA6" httpUri="http://treatment.plazi.org/id/03FC87E5FFB161591CB1FC492EF9F839" lastPageNumber="459" pageId="8" pageNumber="459">
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<subSubSection id="C34F6578FFB161591CB1FC492FAAFBD1" box="[151,417,1002,1028]" pageId="8" pageNumber="459" type="nomenclature">
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<paragraph id="8BEA36F3FFB161591CB1FC492FAAFBD1" blockId="8.[151,417,1002,1062]" box="[151,417,1002,1028]" pageId="8" pageNumber="459">
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<heading id="D0A2819FFFB161591CB1FC492FAAFBD1" bold="true" box="[151,417,1002,1028]" fontSize="11" level="1" pageId="8" pageNumber="459" reason="1">
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<emphasis id="B921EAE1FFB161591CB1FC492FAAFBD1" bold="true" box="[151,417,1002,1028]" pageId="8" pageNumber="459">
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<taxonomicName id="4C554D70FFB161591CB1FC492F53FBD1" ID-CoL="6SYW6" authority="Rouse & Goffredi & Johnson & Vrijenhoek, 2018" authorityName="Rouse & Goffredi & Johnson & Vrijenhoek" authorityYear="2018" box="[151,344,1002,1028]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="459" phylum="Annelida" rank="species" species="sigridae" status="sp. nov.">
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<emphasis id="B921EAE1FFB161591CB1FC492F53FBD1" bold="true" box="[151,344,1002,1028]" italics="true" pageId="8" pageNumber="459">Osedax sigridae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A212579AFFB161591D79FC492FAAFBD1" box="[351,417,1002,1028]" pageId="8" pageNumber="459" 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="C34F6578FFB161591CB1FBAE2EFEFBF3" box="[151,245,1037,1062]" pageId="8" pageNumber="459" type="description">
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<paragraph id="8BEA36F3FFB161591CB1FBAE2EFEFBF3" blockId="8.[151,417,1002,1062]" box="[151,245,1037,1062]" pageId="8" pageNumber="459">
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<figureCitation id="136E2A76FFB161591CB1FBAE2EFEFBF3" box="[151,245,1037,1062]" captionStart="FIGURE 2" captionStartId="9.[151,250,1354,1376]" captionTargetBox="[151,1436,195,1332]" captionTargetId="figure@9.[151,1436,195,1332]" captionTargetPageId="9" captionText="FIGURE 2. Osedax sigridae n. sp., previously Osedax ‘green palp’. A. View of cut surface of a cow femur deployed at 1820 meters in Monterey Canyon. Uncut surface of the bone has been heavily colonized by Osedax sigridae n. sp. Note greenishyellow color of the palps. B. Osedax sigridae n. sp. specimens in A. penetrated throughouter surface of the cow bone and then expanded into the area beneath. This allowed for the whole outer layer of outer bone, and the Osedax, to be peeled away. Posterior ends (ovisacs) of multiple individuals are shown here. No major root structures extend from the ovisacs. C. Paratype of Osedax sigridae n. sp. (SIO-BIC A7810) with some bone surrounding the trunk. Oviduct is visible and pinnules of all four palps are oriented dorsally.D. Dorso-lateral view of holotype of Osedax sigridae n. sp. (SIO-BIC A7809) dissected from bone. Oviductis not visibleas it lies amongthe palps,which havepinnules oriented dorsally.Notegreenish hue of palps.Greentissue surrounding part of the ovisac." httpUri="https://zenodo.org/record/1165878/files/figure.png" pageId="8" pageNumber="459">Figure 2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C34F6578FFB161591CB1FBF62AF6FBBE" box="[151,1277,1109,1131]" pageId="8" pageNumber="459" type="reference_group">
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<paragraph id="8BEA36F3FFB161591CB1FBF62AF6FBBE" blockId="8.[151,1277,1109,1131]" box="[151,1277,1109,1131]" pageId="8" pageNumber="459">
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‘green palp’ (
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<bibRefCitation id="EFC44B02FFB161591D39FBF62FCDFBBE" author="Katz, S. & Klepal, W. & Bright, M." box="[287,454,1109,1131]" journalOrPublisher="Journal of Morphology" pageId="8" pageNumber="459" pagination="1272 - 1280" part="271" publicationUrl="https://doi.org/10.1002/jmor.10873" refString="Katz, S., Klepal, W. & Bright, M. (2010) The skin of Osedax (Siboglinidae, Annelida): An ultrastructural investigation of its epidermis. Journal of Morphology, 271, 1272 - 1280. https: // doi. org / 10.1002 / jmor. 10873" title="The skin of Osedax (Siboglinidae, Annelida): An ultrastructural investigation of its epidermis" type="journal article" year="2010">
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Katz
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<emphasis id="B921EAE1FFB161591D71FBF52F81FBBE" box="[343,394,1109,1131]" italics="true" pageId="8" pageNumber="459">et al.</emphasis>
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2010
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</bibRefCitation>
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;
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<bibRefCitation id="EFC44B02FFB161591DF6FBF52C7FFBBE" author="Katz, S. & Klepal, W. & Bright, M." box="[464,628,1109,1131]" journalOrPublisher="Biological Bulletin" pageId="8" pageNumber="459" pagination="128 - 139" part="220" publicationUrl="https://doi.org/10.1086/BBLv220n2p128" refString="Katz, S., Klepal, W. & Bright, M. (2011) The Osedax trophosome: organization and ultrastructure. Biological Bulletin, 220, 128 - 139. https: // doi. org / 10.1086 / BBLv 220 n 2 p 128" title="The Osedax trophosome: organization and ultrastructure" type="journal article" year="2011">
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Katz
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<emphasis id="B921EAE1FFB161591E20FBF52C32FBBE" box="[518,569,1109,1131]" italics="true" pageId="8" pageNumber="459">et al.</emphasis>
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2011
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</bibRefCitation>
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||
;
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||
<bibRefCitation id="EFC44B02FFB161591E58FBF52D42FBBE" author="Katz, S. & Rouse, G. W." box="[638,841,1109,1131]" journalOrPublisher="Invertebrate Biology" pageId="8" pageNumber="459" pagination="368 - 385" part="132" publicationUrl="https://doi.org/10.1111/ivb.12037" refString="Katz, S. & Rouse, G. W. (2013) The reproductive system of Osedax (Annelida, Siboglinidae): sperm ultrastructure, ovary structure and fertilization. Invertebrate Biology, 132, 368 - 385. https: // doi. org / 10.1111 / ivb. 12037" title="The reproductive system of Osedax (Annelida, Siboglinidae): sperm ultrastructure, ovary structure and fertilization" type="journal article" year="2013">Katz & Rouse 2013</bibRefCitation>
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||
;
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||
<bibRefCitation id="EFC44B02FFB161591F75FBF52A03FBBE" author="Rouse, G. W. & Wilson, N. G. & Worsaae, K. & Vrijenhoek, R. C." box="[851,1032,1109,1131]" journalOrPublisher="Current Biology" pageId="8" pageNumber="459" 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="B921EAE1FFB161591FBFFBF52DC7FBBE" box="[921,972,1109,1131]" italics="true" pageId="8" pageNumber="459">et al.</emphasis>
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2015
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</bibRefCitation>
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||
;
|
||
<bibRefCitation id="EFC44B02FFB161591834FBF62AFDFBBE" author="Rouse, G. W. & Wilson, N. G. & Goffredi, S. K. & Johnson, S. B. & Smart, T. & Widmer, C. & Young, C. M. & Vrijenhoek, R. C." box="[1042,1270,1109,1131]" journalOrPublisher="Marine Biology" pageId="8" pageNumber="459" pagination="395 - 405" part="156" publicationUrl="https://doi.org/10.1007/s00227-008-1091-z" refString="Rouse, G. W., Wilson, N. G., Goffredi, S. K., Johnson, S. B., Smart, T., Widmer, C., Young, C. M. & Vrijenhoek, R. C. (2009) Spawning and development in Osedax boneworms (Siboglinidae, Annelida). Marine Biology, 156, 395 - 405. https: // doi. org / 10.1007 / s 00227 - 008 - 1091 - z" title="Spawning and development in Osedax boneworms (Siboglinidae, Annelida)" type="journal article" year="2009">
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Vrijenhoek
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<emphasis id="B921EAE1FFB1615918AFFBF52AB7FBBE" box="[1161,1212,1109,1131]" italics="true" pageId="8" pageNumber="459">et al.</emphasis>
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2009
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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="C34F6578FFB161591CB1FB342FE9FA79" pageId="8" pageNumber="459" type="materials_examined">
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<paragraph id="8BEA36F3FFB161591CB1FB342FE9FA79" blockId="8.[151,1437,1175,2029]" pageId="8" pageNumber="459">
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<emphasis id="B921EAE1FFB161591CB1FB342FF2FB65" bold="true" box="[151,505,1175,1200]" pageId="8" pageNumber="459">Material examined. Holotype</emphasis>
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: SIO-BIC A7809 female (GenBank
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<emphasis id="B921EAE1FFB161591F87FB3B2DDAFB7A" box="[929,977,1176,1199]" italics="true" pageId="8" pageNumber="459">COI</emphasis>
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sequence
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<accessionNumber id="9406AB10FFB16159186DFB342AB5FB65" box="[1099,1214,1175,1200]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/FJ347641" pageId="8" pageNumber="459">FJ347641</accessionNumber>
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), collected from an experimentally deployed whale carcass (
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<taxonomicName id="4C554D70FFB161591E5CFB1F2D78FB00" baseAuthorityName="Lilljeborg" baseAuthorityYear="1861" box="[634,883,1212,1237]" class="Mammalia" family="Eschrichtiidae" genus="Eschrichtius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="8" pageNumber="459" phylum="Chordata" rank="species" species="robustus">
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<emphasis id="B921EAE1FFB161591E5CFB1F2D78FB00" box="[634,883,1212,1237]" italics="true" pageId="8" pageNumber="459">Eschrichtius robustus</emphasis>
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</taxonomicName>
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) deployed at 1820 meters depth in Monterey Submarine Canyon, California (36°42.496’N; 122°6.316’W) ROV
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<emphasis id="B921EAE1FFB161591F85FB7C2DF1FB2D" box="[931,1018,1247,1272]" italics="true" pageId="8" pageNumber="459">Tiburon</emphasis>
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dive number 1163, Dec. 20, 2007. Fixed in formalin preserved in ethanol.
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<emphasis id="B921EAE1FFB161591E7CFAA72CD9FAC8" bold="true" box="[602,722,1284,1309]" pageId="8" pageNumber="459">Paratypes</emphasis>
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: All females. Fixed in formalin preserved in ethanol; SIO-BIC A7811 same locality and date as holotype (GenBank
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<emphasis id="B921EAE1FFB161591EDDFA8B2D27FAEA" box="[763,812,1320,1343]" italics="true" pageId="8" pageNumber="459">COI</emphasis>
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sequence
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<accessionNumber id="9406AB10FFB161591F82FA842A1CFA95" box="[932,1047,1319,1344]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/FJ347642" pageId="8" pageNumber="459">FJ347642</accessionNumber>
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); SIO-BIC A1650 (GenBank
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<emphasis id="B921EAE1FFB16159194AFA8B2B96FAEA" box="[1388,1437,1320,1343]" italics="true" pageId="8" pageNumber="459">COI</emphasis>
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sequence
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<accessionNumber id="9406AB10FFB161591D22FAEF2F7FFAB0" box="[260,372,1356,1381]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/FJ347639" pageId="8" pageNumber="459">FJ347639</accessionNumber>
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) and SIO-BIC A7810 (GenBank
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<emphasis id="B921EAE1FFB161591ECEFAEE2D13FAB1" box="[744,792,1357,1380]" italics="true" pageId="8" pageNumber="459">COI</emphasis>
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||
sequence
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<accessionNumber id="9406AB10FFB161591FADFAEF2DF4FAB0" box="[907,1023,1356,1381]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/FJ347640" pageId="8" pageNumber="459">FJ347640</accessionNumber>
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), collected on cow bones deployed at 1820 meters depth in Monterey Submarine Canyon, California (36°42.496’N; 122°6.316’W) ROV
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<emphasis id="B921EAE1FFB16159192DFACC2B68FA5D" box="[1291,1379,1391,1416]" italics="true" pageId="8" pageNumber="459">Tiburon</emphasis>
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dive number 1119, Aug. 16, 2007.
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</paragraph>
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</subSubSection>
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<subSubSection id="C34F6578FFB161591CE1FA142C38F9B5" pageId="8" pageNumber="459" type="diagnosis">
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<paragraph id="8BEA36F3FFB161591CE1FA142C38F9B5" blockId="8.[151,1437,1175,2029]" pageId="8" pageNumber="459">
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<emphasis id="B921EAE1FFB161591CE1FA142C0FFA05" bold="true" box="[199,516,1463,1488]" pageId="8" pageNumber="459">Diagnosis and description.</emphasis>
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Holotype female (
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<figureCitation id="136E2A76FFB161591EFEFA142D38FA05" box="[728,819,1463,1488]" captionStart="FIGURE 2" captionStartId="9.[151,250,1354,1376]" captionTargetBox="[151,1436,195,1332]" captionTargetId="figure@9.[151,1436,195,1332]" captionTargetPageId="9" captionText="FIGURE 2. Osedax sigridae n. sp., previously Osedax ‘green palp’. A. View of cut surface of a cow femur deployed at 1820 meters in Monterey Canyon. Uncut surface of the bone has been heavily colonized by Osedax sigridae n. sp. Note greenishyellow color of the palps. B. Osedax sigridae n. sp. specimens in A. penetrated throughouter surface of the cow bone and then expanded into the area beneath. This allowed for the whole outer layer of outer bone, and the Osedax, to be peeled away. Posterior ends (ovisacs) of multiple individuals are shown here. No major root structures extend from the ovisacs. C. Paratype of Osedax sigridae n. sp. (SIO-BIC A7810) with some bone surrounding the trunk. Oviduct is visible and pinnules of all four palps are oriented dorsally.D. Dorso-lateral view of holotype of Osedax sigridae n. sp. (SIO-BIC A7809) dissected from bone. Oviductis not visibleas it lies amongthe palps,which havepinnules oriented dorsally.Notegreenish hue of palps.Greentissue surrounding part of the ovisac." httpUri="https://zenodo.org/record/1165878/files/figure.png" pageId="8" pageNumber="459">Fig. 2D</figureCitation>
|
||
); trunk 1 mm long, 0.5 mm wide; crown of pinnulated palps contracted, 2 mm long. Tube gelatinous, up to 10 mm long, 5 mm across. Oviduct shorter than palps (
|
||
<figureCitation id="136E2A76FFB161591949FA7F2EB0F9CD" captionStart="FIGURE 2" captionStartId="9.[151,250,1354,1376]" captionTargetBox="[151,1436,195,1332]" captionTargetId="figure@9.[151,1436,195,1332]" captionTargetPageId="9" captionText="FIGURE 2. Osedax sigridae n. sp., previously Osedax ‘green palp’. A. View of cut surface of a cow femur deployed at 1820 meters in Monterey Canyon. Uncut surface of the bone has been heavily colonized by Osedax sigridae n. sp. Note greenishyellow color of the palps. B. Osedax sigridae n. sp. specimens in A. penetrated throughouter surface of the cow bone and then expanded into the area beneath. This allowed for the whole outer layer of outer bone, and the Osedax, to be peeled away. Posterior ends (ovisacs) of multiple individuals are shown here. No major root structures extend from the ovisacs. C. Paratype of Osedax sigridae n. sp. (SIO-BIC A7810) with some bone surrounding the trunk. Oviduct is visible and pinnules of all four palps are oriented dorsally.D. Dorso-lateral view of holotype of Osedax sigridae n. sp. (SIO-BIC A7809) dissected from bone. Oviductis not visibleas it lies amongthe palps,which havepinnules oriented dorsally.Notegreenish hue of palps.Greentissue surrounding part of the ovisac." httpUri="https://zenodo.org/record/1165878/files/figure.png" pageId="8" pageNumber="459">Fig. 2C</figureCitation>
|
||
). In life, palps green-yellow (
|
||
<figureCitation id="136E2A76FFB161591E21FA5C2CA2F9CD" box="[519,681,1535,1560]" captionStart="FIGURE 2" captionStartId="9.[151,250,1354,1376]" captionTargetBox="[151,1436,195,1332]" captionTargetId="figure@9.[151,1436,195,1332]" captionTargetPageId="9" captionText="FIGURE 2. Osedax sigridae n. sp., previously Osedax ‘green palp’. A. View of cut surface of a cow femur deployed at 1820 meters in Monterey Canyon. Uncut surface of the bone has been heavily colonized by Osedax sigridae n. sp. Note greenishyellow color of the palps. B. Osedax sigridae n. sp. specimens in A. penetrated throughouter surface of the cow bone and then expanded into the area beneath. This allowed for the whole outer layer of outer bone, and the Osedax, to be peeled away. Posterior ends (ovisacs) of multiple individuals are shown here. No major root structures extend from the ovisacs. C. Paratype of Osedax sigridae n. sp. (SIO-BIC A7810) with some bone surrounding the trunk. Oviduct is visible and pinnules of all four palps are oriented dorsally.D. Dorso-lateral view of holotype of Osedax sigridae n. sp. (SIO-BIC A7809) dissected from bone. Oviductis not visibleas it lies amongthe palps,which havepinnules oriented dorsally.Notegreenish hue of palps.Greentissue surrounding part of the ovisac." httpUri="https://zenodo.org/record/1165878/files/figure.png" pageId="8" pageNumber="459">Figs 2A, C, D</figureCitation>
|
||
). Pinnules of all four palps oriented dorsally (
|
||
<figureCitation id="136E2A76FFB16159188DFA5C2B0DF9CD" box="[1195,1286,1535,1560]" captionStart="FIGURE 2" captionStartId="9.[151,250,1354,1376]" captionTargetBox="[151,1436,195,1332]" captionTargetId="figure@9.[151,1436,195,1332]" captionTargetPageId="9" captionText="FIGURE 2. Osedax sigridae n. sp., previously Osedax ‘green palp’. A. View of cut surface of a cow femur deployed at 1820 meters in Monterey Canyon. Uncut surface of the bone has been heavily colonized by Osedax sigridae n. sp. Note greenishyellow color of the palps. B. Osedax sigridae n. sp. specimens in A. penetrated throughouter surface of the cow bone and then expanded into the area beneath. This allowed for the whole outer layer of outer bone, and the Osedax, to be peeled away. Posterior ends (ovisacs) of multiple individuals are shown here. No major root structures extend from the ovisacs. C. Paratype of Osedax sigridae n. sp. (SIO-BIC A7810) with some bone surrounding the trunk. Oviduct is visible and pinnules of all four palps are oriented dorsally.D. Dorso-lateral view of holotype of Osedax sigridae n. sp. (SIO-BIC A7809) dissected from bone. Oviductis not visibleas it lies amongthe palps,which havepinnules oriented dorsally.Notegreenish hue of palps.Greentissue surrounding part of the ovisac." httpUri="https://zenodo.org/record/1165878/files/figure.png" pageId="8" pageNumber="459">Fig. 2D</figureCitation>
|
||
). No obvious pigmentation on trunk, or clear demarcation into upper and lower trunk. Ovisac spheroidal with roots as simple lobes (
|
||
<figureCitation id="136E2A76FFB161591CC7F9E42F6BF9B5" box="[225,352,1607,1632]" captionStart="FIGURE 2" captionStartId="9.[151,250,1354,1376]" captionTargetBox="[151,1436,195,1332]" captionTargetId="figure@9.[151,1436,195,1332]" captionTargetPageId="9" captionText="FIGURE 2. Osedax sigridae n. sp., previously Osedax ‘green palp’. A. View of cut surface of a cow femur deployed at 1820 meters in Monterey Canyon. Uncut surface of the bone has been heavily colonized by Osedax sigridae n. sp. Note greenishyellow color of the palps. B. Osedax sigridae n. sp. specimens in A. penetrated throughouter surface of the cow bone and then expanded into the area beneath. This allowed for the whole outer layer of outer bone, and the Osedax, to be peeled away. Posterior ends (ovisacs) of multiple individuals are shown here. No major root structures extend from the ovisacs. C. Paratype of Osedax sigridae n. sp. (SIO-BIC A7810) with some bone surrounding the trunk. Oviduct is visible and pinnules of all four palps are oriented dorsally.D. Dorso-lateral view of holotype of Osedax sigridae n. sp. (SIO-BIC A7809) dissected from bone. Oviductis not visibleas it lies amongthe palps,which havepinnules oriented dorsally.Notegreenish hue of palps.Greentissue surrounding part of the ovisac." httpUri="https://zenodo.org/record/1165878/files/figure.png" pageId="8" pageNumber="459">Figs 2B, D</figureCitation>
|
||
). Males not found.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34F6578FFB161591CE1F9CF2F84F97D" pageId="8" pageNumber="459" type="distribution">
|
||
<paragraph id="8BEA36F3FFB161591CE1F9CF2F84F97D" blockId="8.[151,1437,1175,2029]" pageId="8" pageNumber="459">
|
||
<emphasis id="B921EAE1FFB161591CE1F9CF2F6BF950" bold="true" box="[199,352,1644,1669]" pageId="8" pageNumber="459">Distribution.</emphasis>
|
||
Known from Monterey Bay, California from 1820 meters depth (
|
||
<tableCitation id="C6D70348FFB16159186CF9CF2AA8F951" box="[1098,1187,1644,1669]" 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="8" pageNumber="459">Table 2</tableCitation>
|
||
). It has been found in whale and cow bones.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34F6578FFB161591CE1F9172A17F925" pageId="8" pageNumber="459" type="etymology">
|
||
<paragraph id="8BEA36F3FFB161591CE1F9172A17F925" blockId="8.[151,1437,1175,2029]" pageId="8" pageNumber="459">
|
||
<emphasis id="B921EAE1FFB161591CE1F9172F45F918" bold="true" box="[199,334,1716,1741]" pageId="8" pageNumber="459">Etymology.</emphasis>
|
||
This species is named (noun in the genitive case) for Sigrid Katz, whose Ph.D. project involved detailed study of the anatomy of this species (
|
||
<bibRefCitation id="EFC44B02FFB161591EB0F97B2D45F925" author="Katz, S. & Klepal, W. & Bright, M." box="[662,846,1751,1776]" journalOrPublisher="Journal of Morphology" pageId="8" pageNumber="459" pagination="1272 - 1280" part="271" publicationUrl="https://doi.org/10.1002/jmor.10873" refString="Katz, S., Klepal, W. & Bright, M. (2010) The skin of Osedax (Siboglinidae, Annelida): An ultrastructural investigation of its epidermis. Journal of Morphology, 271, 1272 - 1280. https: // doi. org / 10.1002 / jmor. 10873" title="The skin of Osedax (Siboglinidae, Annelida): An ultrastructural investigation of its epidermis" type="journal article" year="2010">
|
||
Katz
|
||
<emphasis id="B921EAE1FFB161591EF2F97A2D07F925" box="[724,780,1751,1776]" italics="true" pageId="8" pageNumber="459">et al.</emphasis>
|
||
2010
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFC44B02FFB161591F7CF97A2A1BF925" author="Katz, S. & Klepal, W. & Bright, M." box="[858,1040,1751,1776]" journalOrPublisher="Biological Bulletin" pageId="8" pageNumber="459" pagination="128 - 139" part="220" publicationUrl="https://doi.org/10.1086/BBLv220n2p128" refString="Katz, S., Klepal, W. & Bright, M. (2011) The Osedax trophosome: organization and ultrastructure. Biological Bulletin, 220, 128 - 139. https: // doi. org / 10.1086 / BBLv 220 n 2 p 128" title="The Osedax trophosome: organization and ultrastructure" type="journal article" year="2011">
|
||
Katz
|
||
<emphasis id="B921EAE1FFB161591FB3F97A2DC5F925" box="[917,974,1751,1776]" italics="true" pageId="8" pageNumber="459">et al.</emphasis>
|
||
2011
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34F6578FFB161591CE1F95F2EF9F839" pageId="8" pageNumber="459" type="discussion">
|
||
<paragraph id="8BEA36F3FFB161591CE1F95F2EF9F839" blockId="8.[151,1437,1175,2029]" pageId="8" pageNumber="459">
|
||
<emphasis id="B921EAE1FFB161591CE1F95F2F30F8C0" bold="true" box="[199,315,1788,1813]" pageId="8" pageNumber="459">Remarks.</emphasis>
|
||
<taxonomicName id="4C554D70FFB161591D62F95F2FF5F8C0" authority="Rouse & Goffredi & Johnson & Vrijenhoek, 2018" authorityName="Rouse & Goffredi & Johnson & Vrijenhoek" authorityYear="2018" box="[324,510,1788,1813]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="459" phylum="Annelida" rank="species" species="sigridae" status="sp. nov.">
|
||
<emphasis id="B921EAE1FFB161591D62F95F2FF5F8C0" box="[324,510,1788,1813]" italics="true" pageId="8" pageNumber="459">Osedax sigridae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A212579AFFB161591E21F95F2C43F8C0" box="[519,584,1788,1813]" pageId="8" pageNumber="459" rank="species">
|
||
<emphasis id="B921EAE1FFB161591E21F95F2C43F8C0" bold="true" box="[519,584,1788,1813]" pageId="8" pageNumber="459">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is part of
|
||
<taxonomicName id="4C554D70FFB161591EE5F95F2D1CF8C0" authorityName="Rouse, Goffredi & Vrijenhoek" authorityYear="2004" box="[707,791,1788,1813]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="459" phylum="Annelida" rank="genus">
|
||
<emphasis id="B921EAE1FFB161591EE5F95F2D1CF8C0" box="[707,791,1788,1813]" italics="true" pageId="8" pageNumber="459">Osedax</emphasis>
|
||
</taxonomicName>
|
||
clade I and closest relative to the undescribed Japanese taxon
|
||
<taxonomicName id="4C554D70FFB161591CFAF8BC2F3BF8ED" authorityName="Rouse, Goffredi & Vrijenhoek" authorityYear="2004" box="[220,304,1823,1848]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="459" phylum="Annelida" rank="genus">
|
||
<emphasis id="B921EAE1FFB161591CFAF8BC2F3BF8ED" box="[220,304,1823,1848]" italics="true" pageId="8" pageNumber="459">Osedax</emphasis>
|
||
</taxonomicName>
|
||
‘Sagami-5’ (
|
||
<figureCitation id="136E2A76FFB161591DE2F8BC2C0EF8ED" box="[452,517,1823,1848]" captionStart="FIGURE 1" captionStartId="4.[151,250,1820,1842]" captionTargetBox="[204,1329,193,1779]" captionTargetId="figure@4.[204,1330,193,1789]" captionTargetPageId="4" captionText="FIGURE 1. Osedax phylogenetic analyses. Osedax multi-gene phylogeny with Monilifera as outgroup.Maximum likelihood tree topology based on a partitioned dataset of five gene segments (MAFFT-aligned) for data shown in Table 2. The Bayesian analyses gave the same topology. Bootstrap support % (BS) is at each node, followed by posterior probability (PP) from the MrBayes analyses. * indicates values were ± 95% (BS) and 0.95 (PP). Missing values indicate BS <50% and PP <0.7. Six major Osedax clades are distinguished, following Vrijenhoek et al. (2009), Rouse et al. (2015) and Taboada et al. (2015). The various forms of palps (or absence thereof in the case of O. jabba n. sp.) are indicated for the major clades but these are not intended to indicate apomorphic states." httpUri="https://zenodo.org/record/1165876/files/figure.png" pageId="8" pageNumber="459">Fig. 1</figureCitation>
|
||
). All four available
|
||
<emphasis id="B921EAE1FFB161591ECFF8832D11F8E2" box="[745,794,1824,1847]" italics="true" pageId="8" pageNumber="459">COI</emphasis>
|
||
sequences for
|
||
<taxonomicName id="4C554D70FFB161591FE6F8BC2A7CF8ED" authority="Rouse & Goffredi & Johnson & Vrijenhoek, 2018" authorityName="Rouse & Goffredi & Johnson & Vrijenhoek" authorityYear="2018" box="[960,1143,1823,1848]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="459" phylum="Annelida" rank="species" species="sigridae" status="sp. nov.">
|
||
<emphasis id="B921EAE1FFB161591FE6F8BC2A7CF8ED" box="[960,1143,1823,1848]" italics="true" pageId="8" pageNumber="459">Osedax sigridae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A212579AFFB161591858F8BC2AB7F8ED" box="[1150,1212,1823,1848]" pageId="8" pageNumber="459" rank="species">
|
||
<emphasis id="B921EAE1FFB161591858F8BC2AB7F8ED" bold="true" box="[1150,1212,1823,1848]" pageId="8" pageNumber="459">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(
|
||
<tableCitation id="C6D70348FFB1615918EDF8BC2B2BF8ED" box="[1227,1312,1823,1848]" captionStart="TABLE 3" captionStartId="5.[125,200,461,480]" captionText="TABLE 3. Details of Osedax species locations, substrates, depth, vouchers,types and GenBank sequences (COI). New species are bold." pageId="8" pageNumber="459">Table 3</tableCitation>
|
||
) show less than 1% uncorrected sequence divergence, while the minimum uncorrected distance to
|
||
<taxonomicName id="4C554D70FFB161591848F8E72AC9F888" authorityName="Rouse, Goffredi & Vrijenhoek" authorityYear="2004" box="[1134,1218,1860,1885]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="459" phylum="Annelida" rank="genus">
|
||
<emphasis id="B921EAE1FFB161591848F8E72AC9F888" box="[1134,1218,1860,1885]" italics="true" pageId="8" pageNumber="459">Osedax</emphasis>
|
||
</taxonomicName>
|
||
‘Sagami-5’ is 11% (
|
||
<tableCitation id="C6D70348FFB161591CB8F8C42EFDF855" box="[158,246,1895,1920]" captionStart="TABLE4" captionStartId="7.[125,203,466,486]" captionText="TABLE4.COIpairwise uncorrecteđ đistance tablegenerateđ withPAUP*.Distances are expresseđ as %anđ are rounđeđ off.The sequences are as listeđin Table2, except for the followingađđitional sequences: O. knutei n.sp. B is GB sequence JF59952, O. lehmani n.sp. B is GB sequence DQ996629, Osedax lehmani n.sp. Cis GB sequence DQ996631.Sagami B isFM998090.Osedax Sagami 6is regarđeđ here as part of O. docricketts n. sp., Osedax Sagami 7 is regarđeđ here as part of O. randyi n.sp., Osedax Sagami8is regarđeđ here as part O. westernflyeri n.sp., Distanceshighlighteđ as bolđ are điscusseđin the text." pageId="8" pageNumber="459">Table 4</tableCitation>
|
||
). Careful searching for males in some of the tubes of the
|
||
<taxonomicName id="4C554D70FFB161591FA6F8C42A3CF855" authority="Rouse & Goffredi & Johnson & Vrijenhoek, 2018" authorityName="Rouse & Goffredi & Johnson & Vrijenhoek" authorityYear="2018" box="[896,1079,1895,1920]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="459" phylum="Annelida" rank="species" species="sigridae" status="sp. nov.">
|
||
<emphasis id="B921EAE1FFB161591FA6F8C42A3CF855" box="[896,1079,1895,1920]" italics="true" pageId="8" pageNumber="459">Osedax sigridae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A212579AFFB161591819F8C42A75F855" box="[1087,1150,1895,1920]" pageId="8" pageNumber="459" rank="species">
|
||
<emphasis id="B921EAE1FFB161591819F8C42A75F855" bold="true" box="[1087,1150,1895,1920]" pageId="8" pageNumber="459">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
females shown in
|
||
<figureCitation id="136E2A76FFB161591975F8C42EB2F871" captionStart="FIGURE 2" captionStartId="9.[151,250,1354,1376]" captionTargetBox="[151,1436,195,1332]" captionTargetId="figure@9.[151,1436,195,1332]" captionTargetPageId="9" captionText="FIGURE 2. Osedax sigridae n. sp., previously Osedax ‘green palp’. A. View of cut surface of a cow femur deployed at 1820 meters in Monterey Canyon. Uncut surface of the bone has been heavily colonized by Osedax sigridae n. sp. Note greenishyellow color of the palps. B. Osedax sigridae n. sp. specimens in A. penetrated throughouter surface of the cow bone and then expanded into the area beneath. This allowed for the whole outer layer of outer bone, and the Osedax, to be peeled away. Posterior ends (ovisacs) of multiple individuals are shown here. No major root structures extend from the ovisacs. C. Paratype of Osedax sigridae n. sp. (SIO-BIC A7810) with some bone surrounding the trunk. Oviduct is visible and pinnules of all four palps are oriented dorsally.D. Dorso-lateral view of holotype of Osedax sigridae n. sp. (SIO-BIC A7809) dissected from bone. Oviductis not visibleas it lies amongthe palps,which havepinnules oriented dorsally.Notegreenish hue of palps.Greentissue surrounding part of the ovisac." httpUri="https://zenodo.org/record/1165878/files/figure.png" pageId="8" pageNumber="459">Figure 2A</figureCitation>
|
||
failed, though
|
||
<bibRefCitation id="EFC44B02FFB161591D47F82E2C44F871" author="Katz, S. & Rouse, G. W." box="[353,591,1932,1956]" journalOrPublisher="Invertebrate Biology" pageId="8" pageNumber="459" pagination="368 - 385" part="132" publicationUrl="https://doi.org/10.1111/ivb.12037" refString="Katz, S. & Rouse, G. W. (2013) The reproductive system of Osedax (Annelida, Siboglinidae): sperm ultrastructure, ovary structure and fertilization. Invertebrate Biology, 132, 368 - 385. https: // doi. org / 10.1111 / ivb. 12037" title="The reproductive system of Osedax (Annelida, Siboglinidae): sperm ultrastructure, ovary structure and fertilization" type="journal article" year="2013">Katz & Rouse (2013)</bibRefCitation>
|
||
did find sperm in the ovisac of females. The most distinguishing features of the
|
||
<taxonomicName id="4C554D70FFB161591CE7F8132F72F81C" authority="Rouse & Goffredi & Johnson & Vrijenhoek, 2018" authorityName="Rouse & Goffredi & Johnson & Vrijenhoek" authorityYear="2018" box="[193,377,1968,1993]" class="Polychaeta" family="Siboglinidae" genus="Osedax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="459" phylum="Annelida" rank="species" species="sigridae" status="sp. nov.">
|
||
<emphasis id="B921EAE1FFB161591CE7F8132F72F81C" box="[193,377,1968,1993]" italics="true" pageId="8" pageNumber="459">Osedax sigridae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A212579AFFB161591DA4F8132FC9F81C" box="[386,450,1968,1993]" pageId="8" pageNumber="459" rank="species">
|
||
<emphasis id="B921EAE1FFB161591DA4F8132FC9F81C" bold="true" box="[386,450,1968,1993]" pageId="8" pageNumber="459">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
specimens collected to date are the distinctive green/yellow palps and the lobate roots (
|
||
<figureCitation id="136E2A76FFB161591CB9F8772EEEF839" box="[159,229,2004,2029]" captionStart="FIGURE 2" captionStartId="9.[151,250,1354,1376]" captionTargetBox="[151,1436,195,1332]" captionTargetId="figure@9.[151,1436,195,1332]" captionTargetPageId="9" captionText="FIGURE 2. Osedax sigridae n. sp., previously Osedax ‘green palp’. A. View of cut surface of a cow femur deployed at 1820 meters in Monterey Canyon. Uncut surface of the bone has been heavily colonized by Osedax sigridae n. sp. Note greenishyellow color of the palps. B. Osedax sigridae n. sp. specimens in A. penetrated throughouter surface of the cow bone and then expanded into the area beneath. This allowed for the whole outer layer of outer bone, and the Osedax, to be peeled away. Posterior ends (ovisacs) of multiple individuals are shown here. No major root structures extend from the ovisacs. C. Paratype of Osedax sigridae n. sp. (SIO-BIC A7810) with some bone surrounding the trunk. Oviduct is visible and pinnules of all four palps are oriented dorsally.D. Dorso-lateral view of holotype of Osedax sigridae n. sp. (SIO-BIC A7809) dissected from bone. Oviductis not visibleas it lies amongthe palps,which havepinnules oriented dorsally.Notegreenish hue of palps.Greentissue surrounding part of the ovisac." httpUri="https://zenodo.org/record/1165878/files/figure.png" pageId="8" pageNumber="459">Fig. 2</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |