413 lines
55 KiB
XML
413 lines
55 KiB
XML
<document id="BB9CB8572B9D7D6F6F773A3471DBC772" ID-DOI="10.3853/j.2201-4349.75.2023.1827" ID-ISSN="2201-4349" ID-Zenodo-Dep="10414024" IM.bibliography_approvedBy="carolina" IM.illustrations_approvedBy="carolina" IM.materialsCitations_approvedBy="carolina" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch,operationResults" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="carolina" checkinTime="1703108455257" checkinUser="felipe" docAuthor="Blake, James A." docDate="2023" docId="03A787E9FFED975EFCF5F9DE505BFD74" docLanguage="en" docName="RecAustMus.75.3.271-298.pdf" docOrigin="Records of the Australian Museum (Rec. Aust. Mus.) 75 (3)" docSource="http://dx.doi.org/10.3853/j.2201-4349.75.2023.1827" docStyle="DocumentStyle:997BA24B490466A2F99594A367FA147F.4:RecAustMus.2019-.journal_article.0cover" docStyleId="997BA24B490466A2F99594A367FA147F" docStyleName="RecAustMus.2019-.journal_article.0cover" docStyleVersion="4" docTitle="Oligobregma bathyala Blake 2023, sp. nov." docType="treatment" docUuid="443CCA0A-F368-4BC0-AA42-CE42A5FF4046" docUuidSource="ZooBank" docVersion="4" lastPageNumber="287" masterDocId="FF9EFF91FFE6974EFF86FFEA511AFFC0" masterDocTitle="New Species of Scalibregmatidae (Annelida) from Slope and Abyssal Depths off Eastern Australia" masterLastPageNumber="298" masterPageNumber="271" pageNumber="282" updateTime="1713389595657" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:titleInfo id="2EB3A38E8CA82CCF094D62A80F964C8E">
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<mods:title id="119F312A3E3D82BBCCC27AFB134A0F33">New Species of Scalibregmatidae (Annelida) from Slope and Abyssal Depths off Eastern Australia</mods:title>
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<mods:name id="6118BA8AA0B5E5AA3A4C19F989FA8E73" type="personal">
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<mods:roleTerm id="52841EEEAD07C18F269DDC5C19B84F43">Author</mods:roleTerm>
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<mods:namePart id="65A34B8A554536AA2F0CE2C65D40B81F">Blake, James A.</mods:namePart>
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<mods:title id="A6D43B6111A4F6B132A628D73B219910">Records of the Australian Museum</mods:title>
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<mods:part id="83F4D04B63568C8D3D7803D097AA45AB">
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<mods:date id="DB1709CCEC746705E202071FF966388C">2023</mods:date>
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<mods:detail id="194B6C972EEB999B0DE6D1E9AB1479B1" type="series">
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<mods:title id="822AE26B6AE75042555B1EC2A33D6A2D">Rec. Aust. Mus.</mods:title>
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<mods:number id="5CEFE3F4861C86B16FD2F4CB9A893D20">2023-05-17</mods:number>
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<mods:number id="A01CEE9AD7ED13230991A1B16720F158">75</mods:number>
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<mods:url id="C389C587E33A5B811D99476FBDAC4D96">http://dx.doi.org/10.3853/j.2201-4349.75.2023.1827</mods:url>
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<mods:classification id="E563D18C0288735806236D3F747D9170">journal article</mods:classification>
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<mods:identifier id="BE15EFECE584DEF5324A727293E049BB" type="DOI">10.3853/j.2201-4349.75.2023.1827</mods:identifier>
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<mods:identifier id="02D28868722018AF351A454EC69204BA" type="ISSN">2201-4349</mods:identifier>
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<mods:identifier id="28295AA8A5F98209C29AD5C77862FC3B" type="Zenodo-Dep">10414024</mods:identifier>
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<mods:identifier id="30039C3D29BAF700405FABC11A96CD74" type="ZooBank">7D3BDF25-010F-41A4-AD15-763C3F067D8A</mods:identifier>
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<treatment id="03A787E9FFED975EFCF5F9DE505BFD74" ID-DOI="http://doi.org/10.5281/zenodo.10989016" ID-Zenodo-Dep="10989016" LSID="urn:lsid:zoobank.org:act:443CCA0A-F368-4BC0-AA42-CE42A5FF4046" httpUri="http://treatment.plazi.org/id/03A787E9FFED975EFCF5F9DE505BFD74" lastPageId="16" lastPageNumber="287" pageId="11" pageNumber="282">
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<subSubSection id="C3146574FFED9745FCF5F9DE549AF9B7" pageId="11" pageNumber="282" type="nomenclature">
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<paragraph id="8BB136FFFFED9745FCF5F9DE5429F994" blockId="11.[883,1331,1588,1620]" box="[883,1331,1588,1620]" pageId="11" pageNumber="282">
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<heading id="D0F98193FFED9745FCF5F9DE5429F994" bold="true" box="[883,1331,1588,1620]" centered="true" fontSize="12" level="2" pageId="11" pageNumber="282" reason="2">
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<emphasis id="B97AEAEDFFED9745FCF5F9DE5429F994" bold="true" box="[883,1331,1588,1620]" pageId="11" pageNumber="282">
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<taxonomicName id="4C0E4D7CFFED9745FCF5F9DE55A3F993" ID-CoL="BDS5Z" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[883,1209,1588,1619]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="11" pageNumber="282" phylum="Annelida" rank="species" species="bathyala" status="sp. nov.">
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<emphasis id="B97AEAEDFFED9745FCF5F9DE55A3F993" bold="true" box="[883,1209,1588,1619]" italics="true" pageId="11" pageNumber="282">Oligobregma bathyala</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2495796FFED9745FB44F9DF5429F994" box="[1218,1331,1589,1620]" pageId="11" pageNumber="282" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BB136FFFFED9745FCA1F98F549AF9B7" blockId="11.[807,1408,1637,1655]" box="[807,1408,1637,1655]" pageId="11" pageNumber="282">
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<uri id="FF9F3AFDFFED9745FCA1F98F549AF9B7" box="[807,1408,1637,1655]" pageId="11" pageNumber="282">
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urn:lsid:zoobank.org:act:
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<uuid id="FFA80C2AFFED9745FC6BF98F549AF9B7" box="[1005,1408,1637,1655]" pageId="11" pageNumber="282">443CCA0A-F368-4BC0-AA42-CE42A5FF4046</uuid>
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</uri>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3146574FFED9745FB99F97E559DF96E" box="[1055,1159,1684,1710]" pageId="11" pageNumber="282" type="description">
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<paragraph id="8BB136FFFFED9745FB99F97E559DF96E" blockId="11.[1055,1159,1684,1710]" box="[1055,1159,1684,1710]" pageId="11" pageNumber="282">
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<figureCitation id="13352A7AFFED9745FB99F97E559DF96E" box="[1055,1159,1684,1710]" captionStart-0="Figure 7" captionStart-1="Figure 8" captionStartId-0="14.[166,234,1353,1375]" captionStartId-1="15.[121,189,1202,1224]" captionTargetBox-0="[167,1467,151,1337]" captionTargetBox-1="[134,1390,160,1186]" captionTargetId-0="figure-5@14.[167,1467,151,1337]" captionTargetId-1="figure-10@15.[121,1421,148,1212]" captionTargetPageId-0="14" captionTargetPageId-1="15" captionText-0="Figure 7. Oligobregma bathyala sp. nov. (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) notopodial acicular spines, setiger 2; (D) neuropodial acicular spines, setiger 2; (E) furcate seta. A, C, D, paratype (AM W.52688); B, E, paratype (AM W.52687)." captionText-1="Figure 8. Oligobregma bathyala sp. nov. (A) entire worm, dorsal view (from life); (B) parapodium setiger 17, anterior view; (C) dorsal cirrus, setiger 17; (D) ventral cirrus, setiger 17; (E) interramal papilla from setiger 17; (F) furcate seta, setiger 17. A, holotype (AM W.52686); B–F, paratype (AM W.52687). A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi-0="http://doi.org/10.5281/zenodo.10414038" figureDoi-1="http://doi.org/10.5281/zenodo.10414040" httpUri-0="https://zenodo.org/record/10414038/files/figure.png" httpUri-1="https://zenodo.org/record/10414040/files/figure.png" pageId="11" pageNumber="282">Figs 7–8</figureCitation>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C3146574FFED9745FC9CF92955ECF806" pageId="11" pageNumber="282" type="materials_examined">
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<paragraph id="8BB136FFFFED9745FC9CF92955ECF806" blockId="11.[793,1421,1731,1990]" pageId="11" pageNumber="282">
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<materialsCitation id="3B663CA2FFED9745FC9CF92952FBF890" collectingDate="2017-05-22" collectionCode="RV, AM" country="Australia" elevation="2694" latitude="-39.465" location="Brenke" longLatPrecision="69" longitude="149.246" municipality="Bass Strait Marine Park" pageId="11" pageNumber="282" specimenCount="1" stateProvince="Victoria" typeStatus="holotype">
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<emphasis id="B97AEAEDFFED9745FC9CF929529CF91B" bold="true" box="[794,902,1731,1755]" pageId="11" pageNumber="282">
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<typeStatus id="54B5885DFFED9745FC9CF929529CF91B" box="[794,902,1731,1755]" pageId="11" pageNumber="282" type="holotype">Holotype</typeStatus>
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</emphasis>
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: off eastern
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<collectingCountry id="F319766FFFED9745FB98F9295592F91B" box="[1054,1160,1731,1755]" name="Australia" pageId="11" pageNumber="282">Australia</collectingCountry>
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, between
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<collectingRegion id="49CAF81DFFED9745FA86F9295440F91B" box="[1280,1370,1731,1755]" country="Australia" name="Victoria" pageId="11" pageNumber="282">Victoria</collectingRegion>
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and
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<collectingRegion id="49CAF81DFFED9745FC9CF90B5299F939" box="[794,899,1761,1785]" country="Australia" name="Tasmania" pageId="11" pageNumber="282">Tasmania</collectingRegion>
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, near
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<collectingMunicipality id="6BD5AC85FFED9745FC41F90B55D4F939" box="[967,1230,1761,1785]" pageId="11" pageNumber="282">Bass Strait Marine Park</collectingMunicipality>
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,
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<collectionCode id="ED1FAE3AFFED9745FB5DF90B55E7F938" box="[1243,1277,1761,1784]" country="Italy" name="Collection of Leptospira Strains" pageId="11" pageNumber="282">RV</collectionCode>
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||
<taxonomicName id="4C0E4D7CFFED9745FA80F90B5258F8D6" authority=", Sta." authorityName="Sta." class="Actinopterygii" family="Nemichthyidae" genus="Investigator" higherTaxonomySource="GBIF" kingdom="Animalia" order="Anguilliformes" pageId="11" pageNumber="282" phylum="Chordata" rank="genus">
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<emphasis id="B97AEAEDFFED9745FA80F90B549DF938" box="[1286,1415,1761,1784]" italics="true" pageId="11" pageNumber="282">Investigator</emphasis>
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, Sta.
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</taxonomicName>
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023, coll.
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<date id="FFB0103FFFED9745FC2DF914552DF8D6" box="[939,1079,1790,1814]" pageId="11" pageNumber="282" value="2017-05-22">
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<collectingDate id="EFF4E9D7FFED9745FC2DF914552DF8D6" box="[939,1079,1790,1814]" pageId="11" pageNumber="282" value="2017-05-22">22 May 2017</collectingDate>
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</date>
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,
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<location id="8ED16024FFED9745FBB9F9145591F8D6" LSID="urn:lsid:plazi:treatment:03A787E9FFED975EFCF5F9DE505BFD74:8ED16024FFED9745FBB9F9145591F8D6" box="[1087,1163,1790,1814]" country="Australia" latitude="-39.465" longLatPrecision="69" longitude="149.246" municipality="Bass Strait Marine Park" name="Brenke" pageId="11" pageNumber="282" stateProvince="Victoria">Brenke</location>
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sledge, distance,
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<quantity id="4CF69B1AFFED9745FAB9F9145493F8D6" box="[1343,1417,1790,1814]" metricMagnitude="3" metricUnit="m" metricValue="2.7" pageId="11" pageNumber="282" unit="km" value="2.7">2.7 km</quantity>
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||
,
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||
<geoCoordinate id="EE3A5038FFED9745FC9FF8F15267F8F3" box="[793,893,1819,1843]" degrees="39.462" direction="south" orientation="latitude" pageId="11" pageNumber="282" precision="55" value="-39.462">39.462°S</geoCoordinate>
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||
<geoCoordinate id="EE3A5038FFED9745FC00F8F152E0F8F3" box="[902,1018,1819,1843]" degrees="149.277" direction="east" orientation="longitude" pageId="11" pageNumber="282" precision="55" value="149.277">149.277°E</geoCoordinate>
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, to
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<geoCoordinate id="EE3A5038FFED9745FBA1F8F15590F8F3" box="[1063,1162,1819,1843]" degrees="39.465" direction="south" orientation="latitude" pageId="11" pageNumber="282" precision="55" value="-39.465">39.465°S</geoCoordinate>
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<geoCoordinate id="EE3A5038FFED9745FB15F8F1541DF8F3" box="[1171,1287,1819,1843]" degrees="149.246" direction="east" orientation="longitude" pageId="11" pageNumber="282" precision="55" value="149.246">149.246°E</geoCoordinate>
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, 2774–
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<quantity id="4CF69B1AFFED9745FADEF8F15235F890" metricMagnitude="3" metricUnit="m" metricValue="2.694" pageId="11" pageNumber="282" unit="m" value="2694.0">
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||
<elevation id="0023D1CCFFED9745FADEF8F15235F890" metricMagnitude="3" metricUnit="m" metricValue="2.694" pageId="11" pageNumber="282" unit="m" value="2694.0">2694 m</elevation>
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</quantity>
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(
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<collectionCode id="ED1FAE3AFFED9745FCB9F8D35276F891" box="[831,876,1849,1873]" country="Australia" name="Australian Museum" pageId="11" pageNumber="282" type="Museum">AM</collectionCode>
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W.52686)
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</materialsCitation>
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.
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<materialsCitation id="3B663CA2FFED9745FC68F8D355E9F806" collectingDate="2017-05-18" collectionCode="AM" country="Australia" county="Juveniles" elevation="2779" latitude="-41.753" location="Brenke Sledge" longLatPrecision="69" longitude="149.147" municipality="Freycinet Marine Park" pageId="11" pageNumber="282" specimenCount="1" stateProvince="Tasmania" typeStatus="paratype">
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||
<emphasis id="B97AEAEDFFED9745FC68F8D3557AF891" bold="true" box="[1006,1120,1849,1873]" pageId="11" pageNumber="282">
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<typeStatus id="54B5885DFFED9745FC68F8D3557AF891" box="[1006,1120,1849,1873]" pageId="11" pageNumber="282" type="paratype">Paratypes</typeStatus>
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</emphasis>
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(2): same data as holotype (
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<collectionCode id="ED1FAE3AFFED9745FCA7F8BC5254F8AE" box="[801,846,1878,1902]" country="Australia" name="Australian Museum" pageId="11" pageNumber="282" type="Museum">AM</collectionCode>
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||
W.52687 and W.52688).
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||
<collectingCounty id="62D04E73FFED9745FBE4F8BC55DFF8AE" box="[1122,1221,1878,1902]" pageId="11" pageNumber="282">Juveniles</collectingCounty>
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||
(2): off
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||
<collectingRegion id="49CAF81DFFED9745FAA7F8BC5490F8AE" box="[1313,1418,1878,1902]" country="Australia" name="Tasmania" pageId="11" pageNumber="282">Tasmania</collectingRegion>
|
||
,
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||
<collectingMunicipality id="6BD5AC85FFED9745FC9CF8995510F84B" box="[794,1034,1907,1931]" pageId="11" pageNumber="282">Freycinet Marine Park</collectingMunicipality>
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||
, Sta. 005, coll.
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||
<date id="FFB0103FFFED9745FB2FF899542DF84B" box="[1193,1335,1907,1932]" pageId="11" pageNumber="282" value="2017-05-18">
|
||
<collectingDate id="EFF4E9D7FFED9745FB2FF899542DF84B" box="[1193,1335,1907,1932]" pageId="11" pageNumber="282" value="2017-05-18">18 May 2017</collectingDate>
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||
</date>
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||
,
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||
<location id="8ED16024FFED9745FAC6F899527FF869" LSID="urn:lsid:plazi:treatment:03A787E9FFED975EFCF5F9DE505BFD74:8ED16024FFED9745FAC6F899527FF869" county="Juveniles" latitude="-41.753" longLatPrecision="69" longitude="149.147" municipality="Freycinet Marine Park" name="Brenke Sledge" pageId="11" pageNumber="282" stateProvince="Tasmania">Brenke Sledge</location>
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, distance
|
||
<quantity id="4CF69B1AFFED9745FC48F87B5501F869" box="[974,1051,1937,1961]" metricMagnitude="3" metricUnit="m" metricValue="2.8" pageId="11" pageNumber="282" unit="km" value="2.8">2.8 km</quantity>
|
||
,
|
||
<geoCoordinate id="EE3A5038FFED9745FBA0F87B5593F869" box="[1062,1161,1937,1961]" degrees="41.730" direction="south" orientation="latitude" pageId="11" pageNumber="282" precision="55" value="-41.73">41.730°S</geoCoordinate>
|
||
<geoCoordinate id="EE3A5038FFED9745FB16F87A5419F869" box="[1168,1283,1936,1961]" degrees="149.135" direction="east" orientation="longitude" pageId="11" pageNumber="282" precision="55" value="149.135">149.135°E</geoCoordinate>
|
||
, to
|
||
<geoCoordinate id="EE3A5038FFED9745FAACF87A5497F868" box="[1322,1421,1936,1960]" degrees="41.753" direction="south" orientation="latitude" pageId="11" pageNumber="282" precision="55" value="-41.753">41.753°S</geoCoordinate>
|
||
<geoCoordinate id="EE3A5038FFED9745FC9CF8445294F806" box="[794,910,1966,1990]" degrees="149.147" direction="east" orientation="longitude" pageId="11" pageNumber="282" precision="55" value="149.147">149.147°E</geoCoordinate>
|
||
, 2789–
|
||
<quantity id="4CF69B1AFFED9745FC5AF8445536F805" box="[988,1068,1966,1990]" metricMagnitude="3" metricUnit="m" metricValue="2.779" pageId="11" pageNumber="282" unit="m" value="2779.0">
|
||
<elevation id="0023D1CCFFED9745FC5AF8445536F805" box="[988,1068,1966,1990]" metricMagnitude="3" metricUnit="m" metricValue="2.779" pageId="11" pageNumber="282" unit="m" value="2779.0">2779 m</elevation>
|
||
</quantity>
|
||
(2,
|
||
<collectionCode id="ED1FAE3AFFED9745FBD3F844559AF806" box="[1109,1152,1966,1990]" country="Australia" name="Australian Museum" pageId="11" pageNumber="282" type="Museum">AM</collectionCode>
|
||
W.53991)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF716677FFEA9742FF21F8A25586F8B8" ID-DOI="http://doi.org/10.5281/zenodo.10414034" ID-Zenodo-Dep="10414034" httpUri="https://zenodo.org/record/10414034/files/figure.png" pageId="12" pageNumber="283" startId="12.[167,235,1864,1886]" targetBox="[187,1454,166,1847]" targetPageId="12" targetType="figure">
|
||
<paragraph id="8BB136FFFFEA9742FF21F8A25586F8B8" blockId="12.[167,1466,1864,1913]" pageId="12" pageNumber="283">
|
||
<emphasis id="B97AEAEDFFEA9742FF21F8A251E4F89D" bold="true" box="[167,254,1864,1886]" pageId="12" pageNumber="283">Figure 5</emphasis>
|
||
.
|
||
<taxonomicName id="4C0E4D7CFFEA9742FE95F8A250FFF89E" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[275,485,1864,1886]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="12" pageNumber="283" phylum="Annelida" rank="species" species="aristata" status="sp. nov.">
|
||
<emphasis id="B97AEAEDFFEA9742FE95F8A250FFF89E" box="[275,485,1864,1886]" italics="true" pageId="12" pageNumber="283">Oligobregma aristata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2495796FFEA9742FE6AF8A35323F89E" box="[492,569,1865,1886]" pageId="12" pageNumber="283" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Holotype (AM W.53990): (
|
||
<emphasis id="B97AEAEDFFEA9742FCCDF8A35240F89E" box="[843,858,1865,1886]" italics="true" pageId="12" pageNumber="283">A</emphasis>
|
||
) anterior end, dorsal view; (
|
||
<emphasis id="B97AEAEDFFEA9742FBF5F8A35598F89E" box="[1139,1154,1865,1886]" italics="true" pageId="12" pageNumber="283">B</emphasis>
|
||
) anterior end, ventral view; (
|
||
<emphasis id="B97AEAEDFFEA9742FA24F8A354A8F89E" box="[1442,1458,1865,1886]" italics="true" pageId="12" pageNumber="283">C</emphasis>
|
||
) notopodial acicular spines, setiger 1; (
|
||
<emphasis id="B97AEAEDFFEA9742FD92F88E533FF8B9" box="[532,549,1892,1913]" italics="true" pageId="12" pageNumber="283">D</emphasis>
|
||
) notopodial acicular spines, setiger 2; (
|
||
<emphasis id="B97AEAEDFFEA9742FC26F88E52B5F8B9" box="[928,943,1892,1913]" italics="true" pageId="12" pageNumber="283">E</emphasis>
|
||
) furcate seta, setiger 19.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF716677FFEB9743FFFFF88D5467F857" ID-DOI="http://doi.org/10.5281/zenodo.10414036" ID-Zenodo-Dep="10414036" httpUri="https://zenodo.org/record/10414036/files/figure.png" pageId="13" pageNumber="284" startId="13.[121,189,1895,1917]" targetBox="[121,1421,151,1879]" targetPageId="13" targetType="figure">
|
||
<paragraph id="8BB136FFFFEB9743FFFFF88D5467F857" blockId="13.[121,1421,1895,1944]" pageId="13" pageNumber="284">
|
||
<emphasis id="B97AEAEDFFEB9743FFFFF88D51D5F8BC" bold="true" box="[121,207,1895,1917]" pageId="13" pageNumber="284">Figure 6</emphasis>
|
||
.
|
||
<taxonomicName id="4C0E4D7CFFEB9743FF64F88D50A8F8BD" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[226,434,1895,1917]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="13" pageNumber="284" phylum="Annelida" rank="species" species="aristata" status="sp. nov.">
|
||
<emphasis id="B97AEAEDFFEB9743FF64F88D50A8F8BD" box="[226,434,1895,1917]" italics="true" pageId="13" pageNumber="284">Oligobregma aristata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2495796FFEB9743FE3EF8825319F8BD" box="[440,515,1896,1917]" pageId="13" pageNumber="284" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Holotype (AM W.53990): (
|
||
<emphasis id="B97AEAEDFFEB9743FC97F882523AF8BD" box="[785,800,1896,1917]" italics="true" pageId="13" pageNumber="284">A</emphasis>
|
||
) parapodium, setiger 19, anterior view; (
|
||
<emphasis id="B97AEAEDFFEB9743FB2AF88255A1F8BD" box="[1196,1211,1896,1917]" italics="true" pageId="13" pageNumber="284">B</emphasis>
|
||
) dorsal cirrus, setiger 19; (
|
||
<emphasis id="B97AEAEDFFEB9743FF20F86951ACF858" box="[166,182,1923,1944]" italics="true" pageId="13" pageNumber="284">C</emphasis>
|
||
) ventral cirrus, setiger 19; (
|
||
<emphasis id="B97AEAEDFFEB9743FE44F86950C9F858" box="[450,467,1923,1944]" italics="true" pageId="13" pageNumber="284">D</emphasis>
|
||
) notopodial acicular spine, setiger 2; (
|
||
<emphasis id="B97AEAEDFFEB9743FCC3F869524EF858" box="[837,852,1923,1944]" italics="true" pageId="13" pageNumber="284">E</emphasis>
|
||
) furcate seta, setiger 19. A–D, stained with Shirlastain A.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF716677FFE89740FF20FAA354A8FABA" ID-DOI="http://doi.org/10.5281/zenodo.10414038" ID-Zenodo-Dep="10414038" httpUri="https://zenodo.org/record/10414038/files/figure.png" pageId="14" pageNumber="285" startId="14.[166,234,1353,1375]" targetBox="[167,1467,151,1337]" targetPageId="14" targetType="figure">
|
||
<paragraph id="8BB136FFFFE89740FF20FAA354A8FABA" blockId="14.[166,1466,1353,1402]" pageId="14" pageNumber="285">
|
||
<emphasis id="B97AEAEDFFE89740FF20FAA351E6FA9F" bold="true" box="[166,252,1353,1375]" pageId="14" pageNumber="285">Figure 7</emphasis>
|
||
.
|
||
<taxonomicName id="4C0E4D7CFFE89740FE96FAA350F3FA9E" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[272,489,1353,1374]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="14" pageNumber="285" phylum="Annelida" rank="species" species="bathyala" status="sp. nov.">
|
||
<emphasis id="B97AEAEDFFE89740FE96FAA350F3FA9E" box="[272,489,1353,1374]" italics="true" pageId="14" pageNumber="285">Oligobregma bathyala</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2495796FFE89740FE76FAA05321FA9F" box="[496,571,1354,1375]" pageId="14" pageNumber="285" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(
|
||
<emphasis id="B97AEAEDFFE89740FDCFFAA05342FA9F" box="[585,600,1354,1375]" italics="true" pageId="14" pageNumber="285">A</emphasis>
|
||
) anterior end, dorsal view; (
|
||
<emphasis id="B97AEAEDFFE89740FCEAFAA05261FA9F" box="[876,891,1354,1375]" italics="true" pageId="14" pageNumber="285">B</emphasis>
|
||
) posterior end, dorsal view; (
|
||
<emphasis id="B97AEAEDFFE89740FB1CFAA055B0FA9F" box="[1178,1194,1354,1375]" italics="true" pageId="14" pageNumber="285">C</emphasis>
|
||
) notopodial acicular spines, setiger 2; (
|
||
<emphasis id="B97AEAEDFFE89740FE8BFA8F5004FABA" box="[269,286,1381,1402]" italics="true" pageId="14" pageNumber="285">D</emphasis>
|
||
) neuropodial acicular spines, setiger 2; (
|
||
<emphasis id="B97AEAEDFFE89740FD23FA8F53AEFABA" box="[677,692,1381,1402]" italics="true" pageId="14" pageNumber="285">E</emphasis>
|
||
) furcate seta. A, C, D, paratype (AM W.52688); B, E, paratype (AM W.52687).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C3146574FFE89741FF20FA4D55E8F9D3" lastPageId="15" lastPageNumber="286" pageId="14" pageNumber="285" type="description">
|
||
<paragraph id="8BB136FFFFE89740FF20FA4D5216F907" blockId="14.[166,795,1447,1999]" pageId="14" pageNumber="285">
|
||
<emphasis id="B97AEAEDFFE89740FF20FA4D5020FA7F" bold="true" box="[166,314,1447,1471]" pageId="14" pageNumber="285">Description.</emphasis>
|
||
<specimenCount id="9D08FD76FFE89740FEC0FA4D50D9FA00" box="[326,451,1447,1472]" count="3" pageId="14" pageNumber="285" type="generic">Three type</specimenCount>
|
||
specimens from Sta. 023 all complete:
|
||
<typeStatus id="54B5885DFFE89740FE9FFA2E506CFA1C" box="[281,374,1476,1500]" pageId="14" pageNumber="285" type="holotype">holotype</typeStatus>
|
||
(AM W.52686) with 28 setigers,
|
||
<quantity id="4CF69B1AFFE89740FD6AFA2F51D5FA39" metricMagnitude="-2" metricUnit="m" metricValue="1.22" pageId="14" pageNumber="285" unit="mm" value="12.2">12.2 mm</quantity>
|
||
long,
|
||
<quantity id="4CF69B1AFFE89740FE89FA085047FA39" box="[271,349,1506,1530]" metricMagnitude="-3" metricUnit="m" metricValue="2.8" pageId="14" pageNumber="285" unit="mm" value="2.8">2.8 mm</quantity>
|
||
wide across expanded anterior section;
|
||
<quantity id="4CF69B1AFFE89740FD7FFA0851D5F9D7" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="14" pageNumber="285" unit="mm" value="0.6">0.6 mm</quantity>
|
||
wide across narrow posterior section, and
|
||
<quantity id="4CF69B1AFFE89740FD16FA1553FAF9D7" box="[656,736,1535,1559]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" pageId="14" pageNumber="285" unit="mm" value="1.4">1.4 mm</quantity>
|
||
wide across far posterior pre-pygidial expanded section;
|
||
<typeStatus id="54B5885DFFE89740FD38F9F75200F9F5" box="[702,794,1565,1589]" pageId="14" pageNumber="285" type="paratype">paratype</typeStatus>
|
||
(AM W.52687) with 28 setigers,
|
||
<quantity id="4CF69B1AFFE89740FD85F9D05356F991" box="[515,588,1594,1618]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="14" pageNumber="285" unit="mm" value="12.0">12 mm</quantity>
|
||
long,
|
||
<quantity id="4CF69B1AFFE89740FD09F9D053C5F991" box="[655,735,1594,1618]" metricMagnitude="-3" metricUnit="m" metricValue="2.8" pageId="14" pageNumber="285" unit="mm" value="2.8">2.8 mm</quantity>
|
||
wide across expanded anterior section and
|
||
<quantity id="4CF69B1AFFE89740FDB9F9BD5388F9AF" box="[575,658,1623,1647]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="14" pageNumber="285" unit="mm" value="0.8">0.8 mm</quantity>
|
||
wide across narrow posterior section;
|
||
<typeStatus id="54B5885DFFE89740FE3CF99F530CF94D" box="[442,534,1653,1677]" pageId="14" pageNumber="285" type="paratype">paratype</typeStatus>
|
||
(AM W.52688) with 26 setigers,
|
||
<quantity id="4CF69B1AFFE89740FE84F9785051F969" box="[258,331,1682,1706]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="14" pageNumber="285" unit="mm" value="12.0">12 mm</quantity>
|
||
long,
|
||
<quantity id="4CF69B1AFFE89740FE0CF97850C3F969" box="[394,473,1682,1706]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" pageId="14" pageNumber="285" unit="mm" value="2.2">2.2 mm</quantity>
|
||
wide across expanded anterior section and
|
||
<quantity id="4CF69B1AFFE89740FEA0F945506DF907" box="[294,375,1711,1735]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="14" pageNumber="285" unit="mm" value="0.4">0.4 mm</quantity>
|
||
wide across narrow posterior section.
|
||
</paragraph>
|
||
<paragraph id="8BB136FFFFE89740FF43F92654ABF9AF" blockId="14.[166,795,1447,1999]" lastBlockId="14.[839,1467,1447,2000]" pageId="14" pageNumber="285">
|
||
Setigers 1–4 narrow, with prominent parapodia and setal fascicles (
|
||
<figureCitation id="13352A7AFFE89740FE9FF900506DF8C2" box="[281,375,1770,1794]" captionStart="Figure 7" captionStartId="14.[166,234,1353,1375]" captionTargetBox="[167,1467,151,1337]" captionTargetId="figure-5@14.[167,1467,151,1337]" captionTargetPageId="14" captionText="Figure 7. Oligobregma bathyala sp. nov. (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) notopodial acicular spines, setiger 2; (D) neuropodial acicular spines, setiger 2; (E) furcate seta. A, C, D, paratype (AM W.52688); B, E, paratype (AM W.52687)." figureDoi="http://doi.org/10.5281/zenodo.10414038" httpUri="https://zenodo.org/record/10414038/files/figure.png" pageId="14" pageNumber="285">Fig. 7A</figureCitation>
|
||
); setigers 5–14 expanded, parapodia reduced to short lobes (
|
||
<figureCitation id="13352A7AFFE89740FE28F8ED531DF8DF" box="[430,519,1799,1823]" captionStart="Figure 8" captionStartId="15.[121,189,1202,1224]" captionTargetBox="[134,1390,160,1186]" captionTargetId="figure-10@15.[121,1421,148,1212]" captionTargetPageId="15" captionText="Figure 8. Oligobregma bathyala sp. nov. (A) entire worm, dorsal view (from life); (B) parapodium setiger 17, anterior view; (C) dorsal cirrus, setiger 17; (D) ventral cirrus, setiger 17; (E) interramal papilla from setiger 17; (F) furcate seta, setiger 17. A, holotype (AM W.52686); B–F, paratype (AM W.52687). A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414040" httpUri="https://zenodo.org/record/10414040/files/figure.png" pageId="14" pageNumber="285">Fig. 8A</figureCitation>
|
||
); dorsal and ventral cirri developed by setiger 14; setigers 15–28 narrow with prominent parapodia and cirri, five pre-pygidial segments of
|
||
<typeStatus id="54B5885DFFE89740FF42F8B5503BF8B7" box="[196,289,1887,1911]" pageId="14" pageNumber="285" type="holotype">holotype</typeStatus>
|
||
also expanded (
|
||
<figureCitation id="13352A7AFFE89740FE49F8B5533FF8B7" box="[463,549,1887,1911]" captionStart="Figure 8" captionStartId="15.[121,189,1202,1224]" captionTargetBox="[134,1390,160,1186]" captionTargetId="figure-10@15.[121,1421,148,1212]" captionTargetPageId="15" captionText="Figure 8. Oligobregma bathyala sp. nov. (A) entire worm, dorsal view (from life); (B) parapodium setiger 17, anterior view; (C) dorsal cirrus, setiger 17; (D) ventral cirrus, setiger 17; (E) interramal papilla from setiger 17; (F) furcate seta, setiger 17. A, holotype (AM W.52686); B–F, paratype (AM W.52687). A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414040" httpUri="https://zenodo.org/record/10414040/files/figure.png" pageId="14" pageNumber="285">Fig. 8A</figureCitation>
|
||
), but not on
|
||
<typeStatus id="54B5885DFFE89740FD2BF88A520DF8B8" box="[685,791,1888,1912]" pageId="14" pageNumber="285" type="paratype">paratypes</typeStatus>
|
||
. Body with transverse rows of raised pads (
|
||
<figureCitation id="13352A7AFFE89740FDECF89653DBF855" box="[618,705,1916,1941]" captionStart="Figure 7" captionStartId="14.[166,234,1353,1375]" captionTargetBox="[167,1467,151,1337]" captionTargetId="figure-5@14.[167,1467,151,1337]" captionTargetPageId="14" captionText="Figure 7. Oligobregma bathyala sp. nov. (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) notopodial acicular spines, setiger 2; (D) neuropodial acicular spines, setiger 2; (E) furcate seta. A, C, D, paratype (AM W.52688); B, E, paratype (AM W.52687)." figureDoi="http://doi.org/10.5281/zenodo.10414038" httpUri="https://zenodo.org/record/10414038/files/figure.png" pageId="14" pageNumber="285">Fig. 7A</figureCitation>
|
||
): setiger 1 with one row, setigers 2–3 with two rows, setiger 4 with one row, setigers 5–13 with three rows, but mostly obscured in expanded segments; setigers 14–28 with four transverse rows of pads. Venter with similar transverse pad pattern, but interrupted by mid-ventral ridge from about setiger 2, ridge initially a low, rounded elevation, becoming narrow and conspicuous in posterior setigers after expanded section; this ridge with breaks or creases where transverse rows of pads occur. Branchiae absent. Colour in alcohol, light tan.
|
||
</paragraph>
|
||
<paragraph id="8BB136FFFFE89740FCE3F99F5504F872" blockId="14.[839,1467,1447,2000]" pageId="14" pageNumber="285">
|
||
Prostomium broadly curved across anterior margin, expanded laterally, merging posteriorly with narrow peristomium; with two short, rounded frontal horns emerging subapically from anterior margin (
|
||
<figureCitation id="13352A7AFFE89740FAA4F9275462F925" box="[1314,1400,1741,1765]" captionStart="Figure 7" captionStartId="14.[166,234,1353,1375]" captionTargetBox="[167,1467,151,1337]" captionTargetId="figure-5@14.[167,1467,151,1337]" captionTargetPageId="14" captionText="Figure 7. Oligobregma bathyala sp. nov. (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) notopodial acicular spines, setiger 2; (D) neuropodial acicular spines, setiger 2; (E) furcate seta. A, C, D, paratype (AM W.52688); B, E, paratype (AM W.52687)." figureDoi="http://doi.org/10.5281/zenodo.10414038" httpUri="https://zenodo.org/record/10414038/files/figure.png" pageId="14" pageNumber="285">Fig. 7A</figureCitation>
|
||
); eyes absent; nuchal organs as grooves between posterior lateral margin of prostomium and peristomium, cilia not observed. Peristomium a lobed ring surrounding prostomium dorsally and laterally (
|
||
<figureCitation id="13352A7AFFE89740FC55F8A8553FF89A" box="[979,1061,1858,1882]" captionStart="Figure 7" captionStartId="14.[166,234,1353,1375]" captionTargetBox="[167,1467,151,1337]" captionTargetId="figure-5@14.[167,1467,151,1337]" captionTargetPageId="14" captionText="Figure 7. Oligobregma bathyala sp. nov. (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) notopodial acicular spines, setiger 2; (D) neuropodial acicular spines, setiger 2; (E) furcate seta. A, C, D, paratype (AM W.52688); B, E, paratype (AM W.52687)." figureDoi="http://doi.org/10.5281/zenodo.10414038" httpUri="https://zenodo.org/record/10414038/files/figure.png" pageId="14" pageNumber="285">Fig. 7A</figureCitation>
|
||
), ventrally surrounding mouth as single anterior ridge and about eight elongate ventral and lateral lobes; proboscis a relatively smooth sac everted on both
|
||
<typeStatus id="54B5885DFFE89740FCC1F87152B7F873" box="[839,941,1947,1971]" pageId="14" pageNumber="285" type="paratype">paratypes</typeStatus>
|
||
(
|
||
<figureCitation id="13352A7AFFE89740FC3AF8705508F872" box="[956,1042,1946,1970]" captionStart="Figure 7" captionStartId="14.[166,234,1353,1375]" captionTargetBox="[167,1467,151,1337]" captionTargetId="figure-5@14.[167,1467,151,1337]" captionTargetPageId="14" captionText="Figure 7. Oligobregma bathyala sp. nov. (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) notopodial acicular spines, setiger 2; (D) neuropodial acicular spines, setiger 2; (E) furcate seta. A, C, D, paratype (AM W.52688); B, E, paratype (AM W.52687)." figureDoi="http://doi.org/10.5281/zenodo.10414038" httpUri="https://zenodo.org/record/10414038/files/figure.png" pageId="14" pageNumber="285">Fig. 7A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB136FFFFE89741FCE3F85D502EF9F0" blockId="14.[839,1467,1447,2000]" lastBlockId="15.[121,749,1326,1995]" lastPageId="15" lastPageNumber="286" pageId="14" pageNumber="285">
|
||
Parapodia with short conical lobes on setigers 1–13, from setiger 14 lobes becoming longer, developing prominent dorsal and ventral cirri (
|
||
<figureCitation id="13352A7AFFE99741FE10FAA150EBFAA3" box="[406,497,1355,1379]" captionStart="Figure 8" captionStartId="15.[121,189,1202,1224]" captionTargetBox="[134,1390,160,1186]" captionTargetId="figure-10@15.[121,1421,148,1212]" captionTargetPageId="15" captionText="Figure 8. Oligobregma bathyala sp. nov. (A) entire worm, dorsal view (from life); (B) parapodium setiger 17, anterior view; (C) dorsal cirrus, setiger 17; (D) ventral cirrus, setiger 17; (E) interramal papilla from setiger 17; (F) furcate seta, setiger 17. A, holotype (AM W.52686); B–F, paratype (AM W.52687). A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414040" httpUri="https://zenodo.org/record/10414040/files/figure.png" pageId="15" pageNumber="286">Fig. 8B</figureCitation>
|
||
); dorsal cirri directed dorsolateral, asymmetrical, triangular-shaped, terminating with short rounded tip (
|
||
<figureCitation id="13352A7AFFE99741FE0BFA6C50F2FA5E" box="[397,488,1414,1438]" captionStart="Figure 8" captionStartId="15.[121,189,1202,1224]" captionTargetBox="[134,1390,160,1186]" captionTargetId="figure-10@15.[121,1421,148,1212]" captionTargetPageId="15" captionText="Figure 8. Oligobregma bathyala sp. nov. (A) entire worm, dorsal view (from life); (B) parapodium setiger 17, anterior view; (C) dorsal cirrus, setiger 17; (D) ventral cirrus, setiger 17; (E) interramal papilla from setiger 17; (F) furcate seta, setiger 17. A, holotype (AM W.52686); B–F, paratype (AM W.52687). A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414040" httpUri="https://zenodo.org/record/10414040/files/figure.png" pageId="15" pageNumber="286">Fig. 8C</figureCitation>
|
||
); ventral cirri directed ventrolateral, asymmetrical with broad basal attachment and short nipple-like tip (
|
||
<figureCitation id="13352A7AFFE99741FEDCFA2A50B5FA18" box="[346,431,1472,1496]" captionStart="Figure 8" captionStartId="15.[121,189,1202,1224]" captionTargetBox="[134,1390,160,1186]" captionTargetId="figure-10@15.[121,1421,148,1212]" captionTargetPageId="15" captionText="Figure 8. Oligobregma bathyala sp. nov. (A) entire worm, dorsal view (from life); (B) parapodium setiger 17, anterior view; (C) dorsal cirrus, setiger 17; (D) ventral cirrus, setiger 17; (E) interramal papilla from setiger 17; (F) furcate seta, setiger 17. A, holotype (AM W.52686); B–F, paratype (AM W.52687). A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414040" httpUri="https://zenodo.org/record/10414040/files/figure.png" pageId="15" pageNumber="286">Fig. 8D</figureCitation>
|
||
); both dorsal and ventral cirri with darkly pigmented tubular glands directed towards tips (
|
||
<figureCitation id="13352A7AFFE99741FF07FA1151E9F9D3" box="[129,243,1531,1555]" captionStart="Figure 8" captionStartId="15.[121,189,1202,1224]" captionTargetBox="[134,1390,160,1186]" captionTargetId="figure-10@15.[121,1421,148,1212]" captionTargetPageId="15" captionText="Figure 8. Oligobregma bathyala sp. nov. (A) entire worm, dorsal view (from life); (B) parapodium setiger 17, anterior view; (C) dorsal cirrus, setiger 17; (D) ventral cirrus, setiger 17; (E) interramal papilla from setiger 17; (F) furcate seta, setiger 17. A, holotype (AM W.52686); B–F, paratype (AM W.52687). A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414040" httpUri="https://zenodo.org/record/10414040/files/figure.png" pageId="15" pageNumber="286">Fig. 8C, D</figureCitation>
|
||
); ciliated rounded button-like interramal papilla present (
|
||
<figureCitation id="13352A7AFFE99741FF53F9F25032F9F0" box="[213,296,1560,1584]" captionStart="Figure 8" captionStartId="15.[121,189,1202,1224]" captionTargetBox="[134,1390,160,1186]" captionTargetId="figure-10@15.[121,1421,148,1212]" captionTargetPageId="15" captionText="Figure 8. Oligobregma bathyala sp. nov. (A) entire worm, dorsal view (from life); (B) parapodium setiger 17, anterior view; (C) dorsal cirrus, setiger 17; (D) ventral cirrus, setiger 17; (E) interramal papilla from setiger 17; (F) furcate seta, setiger 17. A, holotype (AM W.52686); B–F, paratype (AM W.52687). A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414040" httpUri="https://zenodo.org/record/10414040/files/figure.png" pageId="15" pageNumber="286">Fig. 8E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF716677FFE99741FFFFFB58555DFB3E" ID-DOI="http://doi.org/10.5281/zenodo.10414040" ID-Zenodo-Dep="10414040" httpUri="https://zenodo.org/record/10414040/files/figure.png" pageId="15" pageNumber="286" startId="15.[121,189,1202,1224]" targetBox="[134,1390,160,1186]" targetPageId="15" targetType="figure">
|
||
<paragraph id="8BB136FFFFE99741FFFFFB58555DFB3E" blockId="15.[121,1422,1202,1278]" pageId="15" pageNumber="286">
|
||
<emphasis id="B97AEAEDFFE99741FFFFFB5851D4FB07" bold="true" box="[121,206,1202,1224]" pageId="15" pageNumber="286">Figure 8</emphasis>
|
||
.
|
||
<taxonomicName id="4C0E4D7CFFE99741FF66FB5850A3FB07" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[224,441,1202,1223]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="15" pageNumber="286" phylum="Annelida" rank="species" species="bathyala" status="sp. nov.">
|
||
<emphasis id="B97AEAEDFFE99741FF66FB5850A3FB07" box="[224,441,1202,1223]" italics="true" pageId="15" pageNumber="286">Oligobregma bathyala</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2495796FFE99741FE39FB595310FB08" box="[447,522,1203,1224]" pageId="15" pageNumber="286" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(
|
||
<emphasis id="B97AEAEDFFE99741FD91FB59533CFB08" box="[535,550,1203,1224]" italics="true" pageId="15" pageNumber="286">A</emphasis>
|
||
) entire worm, dorsal view (from life); (
|
||
<emphasis id="B97AEAEDFFE99741FC24FB5952ABFB08" box="[930,945,1203,1224]" italics="true" pageId="15" pageNumber="286">B</emphasis>
|
||
) parapodium setiger 17, anterior view; (
|
||
<emphasis id="B97AEAEDFFE99741FAB3FB59545FFB08" box="[1333,1349,1203,1224]" italics="true" pageId="15" pageNumber="286">C</emphasis>
|
||
) dorsal cirrus, setiger 17; (
|
||
<emphasis id="B97AEAEDFFE99741FEB2FB24505FFB23" box="[308,325,1230,1251]" italics="true" pageId="15" pageNumber="286">D</emphasis>
|
||
) ventral cirrus, setiger 17; (
|
||
<emphasis id="B97AEAEDFFE99741FDDDFB245370FB23" box="[603,618,1230,1251]" italics="true" pageId="15" pageNumber="286">E</emphasis>
|
||
) interramal papilla from setiger 17; (
|
||
<emphasis id="B97AEAEDFFE99741FC5CFB2452F3FB23" box="[986,1001,1230,1251]" italics="true" pageId="15" pageNumber="286">F</emphasis>
|
||
) furcate seta, setiger 17. A, holotype (AM W.52686); B–F, paratype (AM W.52687). A, in life photo taken at sea by Ms Karen Gowlett-Holmes.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB136FFFFE99741FF11F9DC52B4FA18" blockId="15.[121,749,1326,1995]" lastBlockId="15.[794,1421,1326,1555]" pageId="15" pageNumber="286">
|
||
Heavy curved acicular spines present in both noto- and neuropodia of setigers 1‒3 and a few in notopodia of setiger 4; notopodia of setigers 1–2 with 8–9 spines in first and second rows and 2–3 long capillaries in second row, setiger 3 with 5–7 spines in first row and all capillaries in second row, setiger 4 with a few narrow spines with capillaries in first row and all capillaries in second row. Neuropodia of setigers 1–2 with 5‒7 spines in anterior and posterior rows, accompanied by a few capillaries in second row; setiger 3 with 3–4 spines in first row and all capillaries in second row. Setiger 4 with all capillaries in two rows. Individual spines curved, narrowing to pointed tip or more elongated capillary tip; shaft of spines hirsute with numerous fibrils present along shaft (
|
||
<figureCitation id="13352A7AFFE99741FD12F87C5195F80B" captionStart="Figure 7" captionStartId="14.[166,234,1353,1375]" captionTargetBox="[167,1467,151,1337]" captionTargetId="figure-5@14.[167,1467,151,1337]" captionTargetPageId="14" captionText="Figure 7. Oligobregma bathyala sp. nov. (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) notopodial acicular spines, setiger 2; (D) neuropodial acicular spines, setiger 2; (E) furcate seta. A, C, D, paratype (AM W.52688); B, E, paratype (AM W.52687)." figureDoi="http://doi.org/10.5281/zenodo.10414038" httpUri="https://zenodo.org/record/10414038/files/figure.png" pageId="15" pageNumber="286">Fig. 7C, D</figureCitation>
|
||
). Short spinous setae anterior to heavy spines present on notopodia of setigers 2–3. Furcate setae short, first present on setiger 4 or 5 anterior to long capillaries; furcate setae of posterior setigers longer, spine-like, more numerous with ten or more per noto- and neuropodia. Furcate setae with long unequal tynes bearing short bristles between tynes (
|
||
<figureCitation id="13352A7AFFE99741FCA7FA2A526DFA18" box="[801,887,1472,1496]" captionStart="Figure 7" captionStartId="14.[166,234,1353,1375]" captionTargetBox="[167,1467,151,1337]" captionTargetId="figure-5@14.[167,1467,151,1337]" captionTargetPageId="14" captionText="Figure 7. Oligobregma bathyala sp. nov. (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) notopodial acicular spines, setiger 2; (D) neuropodial acicular spines, setiger 2; (E) furcate seta. A, C, D, paratype (AM W.52688); B, E, paratype (AM W.52687)." figureDoi="http://doi.org/10.5281/zenodo.10414038" httpUri="https://zenodo.org/record/10414038/files/figure.png" pageId="15" pageNumber="286">Figs 7E</figureCitation>
|
||
,
|
||
<figureCitation id="13352A7AFFE99741FC04FA2A52B8FA18" box="[898,930,1472,1496]" captionStart="Figure 8" captionStartId="15.[121,189,1202,1224]" captionTargetBox="[134,1390,160,1186]" captionTargetId="figure-10@15.[121,1421,148,1212]" captionTargetPageId="15" captionText="Figure 8. Oligobregma bathyala sp. nov. (A) entire worm, dorsal view (from life); (B) parapodium setiger 17, anterior view; (C) dorsal cirrus, setiger 17; (D) ventral cirrus, setiger 17; (E) interramal papilla from setiger 17; (F) furcate seta, setiger 17. A, holotype (AM W.52686); B–F, paratype (AM W.52687). A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414040" httpUri="https://zenodo.org/record/10414040/files/figure.png" pageId="15" pageNumber="286">8F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB136FFFFE99741FCBEFA3455E8F9D3" blockId="15.[794,1421,1326,1555]" pageId="15" pageNumber="286">
|
||
Pygidium with terminal anus surrounded by about 12 lobes; four short anal cirri present (
|
||
<figureCitation id="13352A7AFFE99741FB17FA1155FCF9D3" box="[1169,1254,1531,1555]" captionStart="Figure 7" captionStartId="14.[166,234,1353,1375]" captionTargetBox="[167,1467,151,1337]" captionTargetId="figure-5@14.[167,1467,151,1337]" captionTargetPageId="14" captionText="Figure 7. Oligobregma bathyala sp. nov. (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) notopodial acicular spines, setiger 2; (D) neuropodial acicular spines, setiger 2; (E) furcate seta. A, C, D, paratype (AM W.52688); B, E, paratype (AM W.52687)." figureDoi="http://doi.org/10.5281/zenodo.10414038" httpUri="https://zenodo.org/record/10414038/files/figure.png" pageId="15" pageNumber="286">Fig. 7B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3146574FFE9975EFC9CF9DC53E6FE15" lastPageId="16" lastPageNumber="287" pageId="15" pageNumber="286" type="discussion">
|
||
<paragraph id="8BB136FFFFE9975EFC9CF9DC5208FF0D" blockId="15.[793,1422,1590,1995]" lastBlockId="16.[166,795,151,469]" lastPageId="16" lastPageNumber="287" pageId="15" pageNumber="286">
|
||
<emphasis id="B97AEAEDFFE99741FC9CF9DC529EF98E" bold="true" box="[794,900,1590,1614]" pageId="15" pageNumber="286">Remarks</emphasis>
|
||
. By having a few anterior acicular spines on setiger 4, and all spines of setigers 1–4 hirsute,
|
||
<taxonomicName id="4C0E4D7CFFE99741FA87F9B9526FF948" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="15" pageNumber="286" phylum="Annelida" rank="species" species="bathyala" status="sp. nov.">
|
||
<emphasis id="B97AEAEDFFE99741FA87F9B9526FF948" italics="true" pageId="15" pageNumber="286">Oligobregma bathyala</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2495796FFE99741FCFFF99B52D2F948" box="[889,968,1649,1672]" pageId="15" pageNumber="286" rank="species">sp. nov.</taxonomicNameLabel>
|
||
has some similarity to
|
||
<taxonomicName id="4C0E4D7CFFE99741FB2BF99B5295F966" authority="Wiklund et al., 2019" authorityName="Wiklund" authorityYear="2019" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="15" pageNumber="286" phylum="Annelida" rank="species" species="brasierae">
|
||
<emphasis id="B97AEAEDFFE99741FB2BF99B5434F948" box="[1197,1326,1648,1672]" italics="true" pageId="15" pageNumber="286">O. brasierae</emphasis>
|
||
<bibRefCitation id="EF9F4B0EFFE99741FAB7F99A5295F966" author="Wiklund, H. & L. Neal & A. G. Glover & R. Drennan & M. Rabone & T. G. Dahlgren" pageId="15" pageNumber="286" pagination="1 - 82" refId="ref18293" refString="Wiklund, H., L. Neal, A. G. Glover, R. Drennan, M. Rabone, and T. G. Dahlgren. 2019. Abyssal fauna of polymetallic nodule exploration areas, eastern Clarion-Clipperton Zone, central Pacific Ocean: Annelida: Capitellidae, Opheliidae, Scalibregmatidae, and Travisiidae. Zookeys 883: 1 - 82. https: // doi. org / 10.3897 / zookeys. 883.36193" type="journal article" year="2019">
|
||
Wiklund
|
||
<emphasis id="B97AEAEDFFE99741FC9FF964525DF966" box="[793,839,1678,1702]" italics="true" pageId="15" pageNumber="286">et al</emphasis>
|
||
., 2019
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
from the Clarion
|
||
<collectingCountry id="F319766FFFE99741FBCEF96455A3F966" box="[1096,1209,1678,1702]" name="Clipperton Island" pageId="15" pageNumber="286">Clipperton</collectingCountry>
|
||
Zone (CCZ), which also has acicular spines on setigers 1–4. The two species while both occurring in deep-water Pacific habitats, differ in the following respects.
|
||
<taxonomicName id="4C0E4D7CFFE99741FB93F90C541DF93E" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[1045,1287,1766,1790]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="15" pageNumber="286" phylum="Annelida" rank="species" species="bathyala" status="sp. nov.">
|
||
<emphasis id="B97AEAEDFFE99741FB93F90C541DF93E" box="[1045,1287,1766,1790]" italics="true" pageId="15" pageNumber="286">Oligobregma bathyala</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2495796FFE99741FA89F90C5478F93D" box="[1295,1378,1766,1789]" pageId="15" pageNumber="286" rank="species">sp. nov.</taxonomicNameLabel>
|
||
has short, rounded frontal horns that are subterminal and directed anteriorly, the posterior noto- and neuropodial cirri are broad basally, asymmetrical, and bear internal tubular glands, and the peristomium consists of a single ring with several dorsal and lateral lobes. In contrast,
|
||
<taxonomicName id="4C0E4D7CFFE99741FBCDF89355D5F850" box="[1099,1231,1912,1936]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="15" pageNumber="286" phylum="Annelida" rank="species" species="brasierae">
|
||
<emphasis id="B97AEAEDFFE99741FBCDF89355D5F850" box="[1099,1231,1912,1936]" italics="true" pageId="15" pageNumber="286">O. brasierae</emphasis>
|
||
</taxonomicName>
|
||
has large rounded frontal horns that are located anterolateral on the prostomium, the posterior noto- and neuropodial cirri are more erect and not asymmetrical and bear internal glands that are not tubular, and the peristomium is a single smooth ring without lobes.
|
||
</paragraph>
|
||
<paragraph id="8BB136FFFFF6975EFF43FF3853E6FE15" blockId="16.[166,795,151,469]" pageId="16" pageNumber="287">
|
||
The only previously described species of
|
||
<taxonomicName id="4C0E4D7CFFF6975EFD0AFF385203FF2A" authorityName="Kudenov and Blake" authorityYear="1978" box="[652,793,210,234]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="16" pageNumber="287" phylum="Annelida" rank="genus">
|
||
<emphasis id="B97AEAEDFFF6975EFD0AFF385203FF2A" box="[652,793,210,234]" italics="true" pageId="16" pageNumber="287">Oligobregma</emphasis>
|
||
</taxonomicName>
|
||
reported with tubular-shaped glands in the noto- and neuropodial cirri is
|
||
<taxonomicName id="4C0E4D7CFFF6975EFEF2FEE75390FEE5" authority="Blake, 2015" authorityName="Blake" authorityYear="2015" box="[372,650,269,293]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="16" pageNumber="287" phylum="Annelida" rank="species" species="mucronata">
|
||
<emphasis id="B97AEAEDFFF6975EFEF2FEE7531DFEE5" box="[372,519,269,293]" italics="true" pageId="16" pageNumber="287">O. mucronata</emphasis>
|
||
<bibRefCitation id="EF9F4B0EFFF6975EFD8DFEE75390FEE5" author="Blake, J. A." box="[523,650,269,293]" pageId="16" pageNumber="287" pagination="57 - 93" refId="ref16074" refString="Blake, J. A. 2015. New species of Scalibregmatidae (Annelida, Polychaeta) from the East Antarctic Peninsula including a description of the ecology and post-larval development of species of Scalibregma and Oligobregma. Zootaxa 4033 (1): 57 - 93." type="journal article" year="2015">Blake, 2015</bibRefCitation>
|
||
</taxonomicName>
|
||
from the east Antarctic Peninsula. However,
|
||
<taxonomicName id="4C0E4D7CFFF6975EFE7CFEC1538AFE82" authorityName="Blake" authorityYear="2015" box="[506,656,299,322]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="16" pageNumber="287" phylum="Annelida" rank="species" species="mucronata">
|
||
<emphasis id="B97AEAEDFFF6975EFE7CFEC1538AFE82" box="[506,656,299,322]" italics="true" pageId="16" pageNumber="287">O. mucronata</emphasis>
|
||
</taxonomicName>
|
||
has acicular spines limited to setigers 1–3 instead of 1–4; the posterior cirri are more erect, not as asymmetrical, and have more of the tubular glands than
|
||
<taxonomicName id="4C0E4D7CFFF6975EFE18FE695301FE5A" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[414,539,386,410]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="16" pageNumber="287" phylum="Annelida" rank="species" species="bathyala" status="sp. nov.">
|
||
<emphasis id="B97AEAEDFFF6975EFE18FE695301FE5A" box="[414,539,386,410]" italics="true" pageId="16" pageNumber="287">O. bathyala</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2495796FFF6975EFDA7FE69536EFE5A" box="[545,628,387,410]" pageId="16" pageNumber="287" rank="species">sp. nov.</taxonomicNameLabel>
|
||
In addition, the acicular spines of
|
||
<taxonomicName id="4C0E4D7CFFF6975EFED9FE4A50F5FE77" authorityName="Blake" authorityYear="2015" box="[351,495,416,439]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="16" pageNumber="287" phylum="Annelida" rank="species" species="mucronata">
|
||
<emphasis id="B97AEAEDFFF6975EFED9FE4A50F5FE77" box="[351,495,416,439]" italics="true" pageId="16" pageNumber="287">O. mucronata</emphasis>
|
||
</taxonomicName>
|
||
are distinctly aristate instead of a mix of spines having pointed to long, capillary tips.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3146574FFF6975EFF20FE00500DFDFD" pageId="16" pageNumber="287" type="biology_ecology">
|
||
<paragraph id="8BB136FFFFF6975EFF20FE00500DFDFD" blockId="16.[166,795,490,573]" pageId="16" pageNumber="287">
|
||
<emphasis id="B97AEAEDFFF6975EFF20FE0051E4FDC2" bold="true" box="[166,254,490,514]" pageId="16" pageNumber="287">Biology</emphasis>
|
||
.
|
||
<materialsCitation id="3B663CA2FFF6975EFE89FE005008FDFD" collectionCode="AM" pageId="16" pageNumber="287" specimenCount="1" typeStatus="holotype">
|
||
A few isolated eggs measuring 95–100 µm in diameter are present in the
|
||
<typeStatus id="54B5885DFFF6975EFE41FDED533EFDDF" box="[455,548,519,543]" pageId="16" pageNumber="287" type="holotype">holotype</typeStatus>
|
||
and
|
||
<specimenCount id="9D08FD76FFF6975EFDD1FDE253FAFDE0" box="[599,736,520,544]" count="1" pageId="16" pageNumber="287" type="generic" typeStatus="paratype">one paratype</specimenCount>
|
||
(
|
||
<collectionCode id="ED1FAE3AFFF6975EFD68FDE25201FDE0" box="[750,795,520,544]" country="Australia" name="Australian Museum" pageId="16" pageNumber="287" type="Museum">AM</collectionCode>
|
||
W.52699)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3146574FFF6975EFF20FDB85200FDAA" box="[166,794,594,618]" pageId="16" pageNumber="287" type="etymology">
|
||
<paragraph id="8BB136FFFFF6975EFF20FDB85200FDAA" blockId="16.[166,794,594,618]" box="[166,794,594,618]" pageId="16" pageNumber="287">
|
||
<emphasis id="B97AEAEDFFF6975EFF20FDB8503BFDAA" bold="true" box="[166,289,594,618]" pageId="16" pageNumber="287">Etymology</emphasis>
|
||
. The epithet is from the Greek,
|
||
<emphasis id="B97AEAEDFFF6975EFDF6FDB853ACFDAA" box="[624,694,594,618]" italics="true" pageId="16" pageNumber="287">bathys</emphasis>
|
||
for deep.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3146574FFF6975EFF20FD95505BFD74" pageId="16" pageNumber="287" type="distribution">
|
||
<paragraph id="8BB136FFFFF6975EFF20FD95505BFD74" blockId="16.[166,794,639,693]" pageId="16" pageNumber="287">
|
||
<emphasis id="B97AEAEDFFF6975EFF20FD95502EFD57" bold="true" box="[166,308,639,663]" pageId="16" pageNumber="287">Distribution</emphasis>
|
||
. Lower continental slope off
|
||
<collectingRegion id="49CAF81DFFF6975EFD01FD6A520CFD57" box="[647,790,639,664]" country="Australia" name="Western Australia" pageId="16" pageNumber="287">SE Australia</collectingRegion>
|
||
,
|
||
<quantity id="4CF69B1AFFF6975EFF21FD775027FD74" box="[167,317,669,693]" metricMagnitude="3" metricUnit="m" metricValue="2.7339999999999995" metricValueMax="2.774" metricValueMin="2.694" pageId="16" pageNumber="287" unit="m" value="2734.0" valueMax="2774.0" valueMin="2694.0">2694–2774 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |