367 lines
47 KiB
XML
367 lines
47 KiB
XML
<document id="698DB67911252E0345142905A599E5CC" ID-DOI="10.11646/zootaxa.5260.1.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="7794920" ID-ZooBank="7171477F-DB75-4CF6-9507-3329F5D7A9F7" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1680527871645" checkinUser="plazi" docAuthor="Blake, James A. & Maciolek, Nancy J." docDate="2023" docId="03F1A22EFFBBCB01FF728647FB63FAF6" docLanguage="en" docName="zootaxa.5260.1.1.pdf" docOrigin="Zootaxa 5260 (1)" docSource="http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Heterospio antonbruunae Blake & Maciolek 2023, new species" docType="treatment" docUuid="EA3CFFFB-FE3B-4193-8750-A55DCAB0ADF5" docUuidSource="ZooBank" docVersion="6" lastPageNumber="58" masterDocId="FFC8DA56FF8CCB38FFE58038FFEAFFA3" masterDocTitle="New species and records of Heterospio (Annelida, Longosomatidae) from continental shelf, slope and abyssal depths of the Atlantic Ocean, Pacific Ocean, Indian Ocean and adjacent seas" masterLastPageNumber="74" masterPageNumber="1" pageNumber="56" updateTime="1699481072705" updateUser="plazi" zenodo-license-document="CC-BY-NC-4.0">
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<mods:titleInfo id="2F28748908E75236614B33D025271B8C">
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<mods:title id="3FCAE1AE2CEEDE937344C3E02FC1D44B">New species and records of Heterospio (Annelida, Longosomatidae) from continental shelf, slope and abyssal depths of the Atlantic Ocean, Pacific Ocean, Indian Ocean and adjacent seas</mods:title>
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</mods:titleInfo>
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<mods:name id="DD3468F2BD8C222409C2E4D4756839AD" type="personal">
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<mods:role id="57EBBA5E302DCA01F0FDA6ED3B33B06C">
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<mods:roleTerm id="ACC34267E40A3AC53C476235D13E3515">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="480D8ACFF662C7311A1C6E1A471C2EB9">Blake, James A.</mods:namePart>
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<mods:nameIdentifier id="56D086D815EE302FBAD6AF757C4A6F2E" type="ORCID">0000-0001-8217-9769</mods:nameIdentifier>
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<mods:nameIdentifier id="BFD90E527A202C60FDF9A03B285997A1" type="email">jablake9@gmail.com</mods:nameIdentifier>
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</mods:name>
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<mods:name id="94A4E4666309909A7428E14A7AAD678C" type="personal">
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<mods:roleTerm id="C15BF6B6E2DAE5CF7BB6370B00D05F41">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A85DD62F1BE8E5698EA005559D180206">Maciolek, Nancy J.</mods:namePart>
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<mods:nameIdentifier id="2D953D92BEC53A14320BA6B3A432C2ED" type="ORCID">0000-0003-0195-0713</mods:nameIdentifier>
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<mods:nameIdentifier id="5BC02A67A3D25D10F67282F198271CDF" type="email">njmaciolek@gmail.com</mods:nameIdentifier>
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<mods:typeOfResource id="F63E41DF6E07E5857E8EA8709636707C">text</mods:typeOfResource>
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<mods:titleInfo id="6F8C25EB1C71A8E23BA34ECD71F42D9D">
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<mods:title id="C9CFB0D90DDFDA842CB7FB182F7769F6">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="750E1E0774E75AD53634F86C6617E3E7">
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<mods:date id="CDE7AB42B4B693BFD277B5CA879DDCC6">2023</mods:date>
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<mods:detail id="2FEE8E7F48A3ACA9619F285BC3B177B9" type="pubDate">
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<mods:number id="38EB576D1CA976C8C647C900A397CFE4">2023-04-03</mods:number>
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<mods:detail id="2450CBDECC39CB71210651F13B1F4EC6" type="volume">
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<mods:number id="7CA0D6C8B0008E8EC2A0739B8E532D8B">5260</mods:number>
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</mods:detail>
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<mods:detail id="96D2BA896366E2AFC706A54A4FEEDB5E" type="issue">
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<mods:number id="09E738B6F2EA9F542D858B42E8CE7A09">1</mods:number>
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<mods:start id="E658578DE44A80DFF3AD3E1A7D64616A">1</mods:start>
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<mods:end id="5D400D83FD4E4287819EB067403169F6">74</mods:end>
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<mods:location id="1C80255D73D09E9BC494ED8E78945668">
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<mods:url id="747A60E7E017EA27B3A67486CBD71AD7">http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN</mods:url>
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</mods:location>
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<mods:classification id="F7C30593E64B02ADB06D8F2EB05BF77C">journal article</mods:classification>
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<mods:identifier id="5476EE45258647B6134C6819CE28E67B" type="DOI">10.11646/zootaxa.5260.1.1</mods:identifier>
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<mods:identifier id="3CE11071414E90FC68F740A3A3032F35" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="29EF79D128C1D6FA11D68852307509D2" type="Zenodo-Dep">7794920</mods:identifier>
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<mods:identifier id="D0245D5317095730A63CFBAF167F44B0" type="ZooBank">7171477F-DB75-4CF6-9507-3329F5D7A9F7</mods:identifier>
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</mods:mods>
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<treatment id="03F1A22EFFBBCB01FF728647FB63FAF6" ID-DOI="http://doi.org/10.5281/zenodo.7798821" ID-Zenodo-Dep="7798821" LSID="urn:lsid:zoobank.org:act:EA3CFFFB-FE3B-4193-8750-A55DCAB0ADF5" httpUri="http://treatment.plazi.org/id/03F1A22EFFBBCB01FF728647FB63FAF6" lastPageId="57" lastPageNumber="58" pageId="55" pageNumber="56">
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<subSubSection id="C34240B3FFBBCB0FFF728647FD8CF93B" box="[151,614,1662,1689]" pageId="55" pageNumber="56" type="nomenclature">
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<paragraph id="8BE71338FFBBCB0FFF728647FD8CF93B" blockId="55.[151,991,1662,1761]" box="[151,614,1662,1689]" pageId="55" pageNumber="56">
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<heading id="D0AFA454FFBBCB0FFF728647FD8CF93B" bold="true" box="[151,614,1662,1689]" fontSize="11" level="2" pageId="55" pageNumber="56" reason="3">
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<emphasis id="B92CCF2AFFBBCB0FFF728647FD8CF93B" bold="true" box="[151,614,1662,1689]" pageId="55" pageNumber="56">
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<taxonomicName id="4C5868BBFFBBCB0FFF728647FE3AF93A" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[151,464,1662,1689]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="55" pageNumber="56" phylum="Annelida" rank="species" species="antonbruunae" status="sp. nov.">
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<emphasis id="B92CCF2AFFBBCB0FFF728647FE3AF93A" bold="true" box="[151,464,1662,1689]" italics="true" pageId="55" pageNumber="56">Heterospio antonbruunae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A21F7251FFBBCB0FFE328647FD8CF93B" box="[471,614,1662,1689]" pageId="55" pageNumber="56" rank="species">new species</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="C34240B3FFBBCB0FFF72869BFC35F942" pageId="55" pageNumber="56" type="description">
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||
<paragraph id="8BE71338FFBBCB0FFF72869BFEE9F91E" blockId="55.[151,991,1662,1761]" box="[151,259,1699,1725]" pageId="55" pageNumber="56">
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<figureCitation id="13630FBDFFBBCB0FFF72869BFEE9F91E" box="[151,259,1699,1725]" captionStart="FIGURE 28" captionStartId="56.[151,250,1856,1880]" captionTargetBox="[157,1429,571,1819]" captionTargetId="figure-184@56.[151,1436,561,1832]" captionTargetPageId="56" captionText="FIGURE 28. Heterospio antonbruunae n. sp. A, diagram of first nine setigers of holotype, dorsal view; B, first seven setigers of holotype, dorsal view; C, first four setigers of holotype, ventral view; D, three large neuropodial spinous-like capillaries from anterior row of setiger 11; E, thin neuropodial capillary from second row of setiger 11. A–B. holotype (LACM-AHF Poly 13321); C–E, paratype (LACM-AHF Poly 13285)." figureDoi="http://doi.org/10.5281/zenodo.7794978" httpUri="https://zenodo.org/record/7794978/files/figure.png" pageId="55" pageNumber="56">Figure 28</figureCitation>
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</paragraph>
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<paragraph id="8BE71338FFBBCB0FFF7286FEFC35F942" blockId="55.[151,991,1662,1761]" box="[151,991,1734,1761]" pageId="55" pageNumber="56">
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<uri id="FFC91F3AFFBBCB0FFF7286FEFC35F942" box="[151,991,1734,1761]" pageId="55" pageNumber="56">
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urn:lsid:zoobank.org:act:
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<uuid id="FFFE29EDFFBBCB0FFE4386FEFC35F942" box="[422,991,1734,1761]" pageId="55" pageNumber="56">EA3CFFFB-FE3B-4193-8750-A55DCAB0ADF5</uuid>
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</uri>
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</paragraph>
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</subSubSection>
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<subSubSection id="C34240B3FFBBCB0FFF728736FB5BF836" pageId="55" pageNumber="56" type="materials_examined">
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<paragraph id="8BE71338FFBBCB0FFF728736FB5BF836" blockId="55.[151,1436,1806,2013]" pageId="55" pageNumber="56">
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<emphasis id="B92CCF2AFFBBCB0FFF728736FE93F88B" bold="true" box="[151,377,1806,1832]" pageId="55" pageNumber="56">Material examined</emphasis>
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. (
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<emphasis id="B92CCF2AFFBBCB0FFE6A8737FDFCF88B" box="[399,534,1807,1833]" italics="true" pageId="55" pageNumber="56">
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<specimenCount id="9D5ED8B1FFBBCB0FFE6A8737FDFCF88B" box="[399,534,1807,1833]" pageId="55" pageNumber="56" type="generic">3 specimens</specimenCount>
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</emphasis>
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)
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<materialsCitation id="3B301965FFBBCB0FFDC38736FB47F836" collectingDate="1964-08-05" collectingDateMax="1964-08-06" collectingDateMin="1964-08-05" collectionCode="R, V, LACM-AHF" collectorName="SW Africa" country="Mozambique" elevation="1350" latitude="-23.283" location="Mozambique" longLatPrecision="513" longitude="43.5" pageId="55" pageNumber="56" specimenCode="LACM-AHF 13285" specimenCount="2" typeStatus="holotype">
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<emphasis id="B92CCF2AFFBBCB0FFDC38736FA7FF88A" bold="true" box="[550,1429,1806,1833]" pageId="55" pageNumber="56">
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||
Indian Ocean,
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<collectingCountry id="F34F53A8FFBBCB0FFD308736FC98F88B" box="[725,882,1806,1832]" name="Mozambique" pageId="55" pageNumber="56">Mozambique</collectingCountry>
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Channel between
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<collectorName id="26AD76EEFFBBCB0FFBA98736FB22F88B" box="[1100,1224,1806,1832]" pageId="55" pageNumber="56">SW Africa</collectorName>
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and
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<collectingCountry id="F34F53A8FFBBCB0FFAE48737FA7FF88A" box="[1281,1429,1807,1833]" name="Madagascar" pageId="55" pageNumber="56">Madagascar</collectingCountry>
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</emphasis>
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,
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<emphasis id="B92CCF2AFFBBCB0FFF72870AFD84F8EF" bold="true" box="[151,622,1842,1868]" pageId="55" pageNumber="56">International Indian Ocean Expedition</emphasis>
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, Cruise 7,
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<collectionCode id="ED498BFDFFBBCB0FFD08870BFD15F8EE" box="[749,767,1843,1869]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="55" pageNumber="56">R</collectionCode>
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/
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<collectionCode id="ED498BFDFFBBCB0FFCED870BFCF1F8EE" box="[776,795,1843,1869]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="55" pageNumber="56" type="Museum">V</collectionCode>
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<emphasis id="B92CCF2AFFBBCB0FFCC1870BFC5FF8EF" box="[804,949,1843,1869]" italics="true" pageId="55" pageNumber="56">Anton Bruun</emphasis>
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,
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<emphasis id="B92CCF2AFFBBCB0FFC20870AFBD1F8EF" bold="true" box="[965,1083,1842,1868]" pageId="55" pageNumber="56">Sta. 363G</emphasis>
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,
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<date id="FFE635F8FFBBCB0FFBAE870AFB0BF8EE" box="[1099,1249,1842,1869]" pageId="55" pageNumber="56" value="1964-08-05">
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||
<collectingDate id="EFA2CC10FFBBCB0FFBAE870AFB0BF8EE" box="[1099,1249,1842,1869]" pageId="55" pageNumber="56" value="1964-08-05">05 Aug 1964</collectingDate>
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</date>
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, Campbell grab,
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<geoCoordinate id="EE6C75FFFFBBCB0FFF72876FFEEBF8D2" box="[151,257,1879,1905]" degrees="23.633" direction="south" orientation="latitude" pageId="55" pageNumber="56" precision="55" value="-23.633">23.633°S</geoCoordinate>
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,
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<geoCoordinate id="EE6C75FFFFBBCB0FFEE9876FFE81F8D2" box="[268,363,1879,1905]" degrees="43.40" direction="east" orientation="longitude" pageId="55" pageNumber="56" precision="555" value="43.4">43.40°E</geoCoordinate>
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,
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<quantity id="4CA0BEDDFFBBCB0FFE90876EFE21F8D2" box="[373,459,1878,1905]" metricMagnitude="3" metricUnit="m" metricValue="1.35" pageId="55" pageNumber="56" unit="m" value="1350.0">
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<elevation id="0075F40BFFBBCB0FFE90876EFE21F8D2" box="[373,459,1878,1905]" metricMagnitude="3" metricUnit="m" metricValue="1.35" pageId="55" pageNumber="56" unit="m" value="1350.0">1350 m</elevation>
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</quantity>
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,
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<emphasis id="B92CCF2AFFBBCB0FFE32876FFDD4F8D2" bold="true" box="[471,574,1879,1905]" pageId="55" pageNumber="56">
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<typeStatus id="54E3AD9AFFBBCB0FFE32876FFDD4F8D2" box="[471,574,1879,1905]" pageId="55" pageNumber="56" type="holotype">holotype</typeStatus>
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</emphasis>
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(
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<collectionCode id="ED498BFDFFBBCB0FFDAE876FFD35F8D2" box="[587,735,1879,1905]" pageId="55" pageNumber="56">LACM-AHF</collectionCode>
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Poly 13321),
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<specimenCount id="9D5ED8B1FFBBCB0FFC99876FFC16F8D2" box="[892,1020,1879,1905]" pageId="55" pageNumber="56" type="generic" typeStatus="paratype">
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1
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<emphasis id="B92CCF2AFFBBCB0FFC74876FFC16F8D2" bold="true" box="[913,1020,1879,1905]" pageId="55" pageNumber="56">paratype</emphasis>
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</specimenCount>
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(
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<specimenCode id="DBFEBB43FFBBCB0FFBEF876FFB04F8D2" box="[1034,1262,1878,1905]" collectionCode="LACM-AHF" pageId="55" pageNumber="56">LACM-AHF 13285</specimenCode>
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);
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<emphasis id="B92CCF2AFFBBCB0FFAE7876EFA99F8D3" bold="true" box="[1282,1395,1878,1904]" pageId="55" pageNumber="56">Sta. 363L</emphasis>
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,
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<date id="FFE635F8FFBBCB0FFA65876FFEE3F836" pageId="55" pageNumber="56" value="1964-08-06">
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<collectingDate id="EFA2CC10FFBBCB0FFA65876FFEE3F836" pageId="55" pageNumber="56" value="1964-08-06">06 Aug 1964</collectingDate>
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||
</date>
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, Campbell grab,
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<geoCoordinate id="EE6C75FFFFBBCB0FFE2D8743FDD8F836" box="[456,562,1915,1941]" degrees="23.283" direction="south" orientation="latitude" pageId="55" pageNumber="56" precision="55" value="-23.283">23.283°S</geoCoordinate>
|
||
,
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||
<geoCoordinate id="EE6C75FFFFBBCB0FFDDB8742FD76F836" box="[574,668,1914,1941]" degrees="43.50" direction="east" orientation="longitude" pageId="55" pageNumber="56" precision="555" value="43.5">43.50°E</geoCoordinate>
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||
, 84l m,
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<specimenCount id="9D5ED8B1FFBBCB0FFD138743FC9CF836" box="[758,886,1915,1941]" pageId="55" pageNumber="56" type="generic" typeStatus="paratype">
|
||
1
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||
<emphasis id="B92CCF2AFFBBCB0FFCEE8743FC9CF836" bold="true" box="[779,886,1915,1941]" pageId="55" pageNumber="56">paratype</emphasis>
|
||
</specimenCount>
|
||
(
|
||
<collectionCode id="ED498BFDFFBBCB0FFC618743FBF2F836" box="[900,1048,1915,1941]" pageId="55" pageNumber="56">LACM-AHF</collectionCode>
|
||
Poly 13284)
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||
</materialsCitation>
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||
.
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34240B3FFBBCB01FF2287A6FA77FCB6" lastPageId="57" lastPageNumber="58" pageId="55" pageNumber="56" type="description">
|
||
<paragraph id="8BE71338FFBBCB00FF2287A6FC0AFF5A" blockId="55.[151,1436,1806,2013]" lastBlockId="56.[151,1437,151,537]" lastPageId="56" lastPageNumber="57" pageId="55" pageNumber="56">
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<emphasis id="B92CCF2AFFBBCB0FFF2287A6FEBBF81B" bold="true" box="[199,337,1950,1976]" pageId="55" pageNumber="56">Description</emphasis>
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. All specimens incomplete, each with 11 setigerous segments.
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<typeStatus id="54E3AD9AFFBBCB0FFBE087A7FB87F81A" box="[1029,1133,1951,1977]" pageId="55" pageNumber="56" type="holotype">Holotype</typeStatus>
|
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(LACM-AHF Poly 13321)
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||
<quantity id="4CA0BEDDFFBBCB0FFF7287FBFF10F87E" box="[151,250,1987,2013]" metricMagnitude="-2" metricUnit="m" metricValue="1.91" pageId="55" pageNumber="56" unit="mm" value="19.1">19.1 mm</quantity>
|
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long and
|
||
<quantity id="4CA0BEDDFFBBCB0FFE8387FBFE23F87E" box="[358,457,1987,2013]" metricMagnitude="-4" metricUnit="m" metricValue="2.6" pageId="55" pageNumber="56" unit="mm" value="0.26">0.26 mm</quantity>
|
||
wide across anterior segments;
|
||
<typeStatus id="54E3AD9AFFBBCB0FFCCF87FBFC7FF87E" box="[810,917,1987,2013]" pageId="55" pageNumber="56" type="paratype">paratypes</typeStatus>
|
||
of similar lengths. Body long, thin and fragile, generally cylindrical in cross section, with distinct evidence of tearing at posterior ends; without longitudinal grooves or ridges along dorsal and ventral surfaces. Segmental boundaries denoted entirely by location of parapodia and setal fascicles. Color in alcohol opaque white; pigment entirely absent.
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</paragraph>
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<paragraph id="8BE71338FFB4CB00FF22813BFBD9FDBA" blockId="56.[151,1437,151,537]" pageId="56" pageNumber="57">
|
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Pre-setiger region short, as long as first two thoracic setigers (
|
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<figureCitation id="13630FBDFFB4CB00FC9B813BFBEDFEBE" box="[894,1031,259,285]" captionStart="FIGURE 28" captionStartId="56.[151,250,1856,1880]" captionTargetBox="[157,1429,571,1819]" captionTargetId="figure-184@56.[151,1436,561,1832]" captionTargetPageId="56" captionText="FIGURE 28. Heterospio antonbruunae n. sp. A, diagram of first nine setigers of holotype, dorsal view; B, first seven setigers of holotype, dorsal view; C, first four setigers of holotype, ventral view; D, three large neuropodial spinous-like capillaries from anterior row of setiger 11; E, thin neuropodial capillary from second row of setiger 11. A–B. holotype (LACM-AHF Poly 13321); C–E, paratype (LACM-AHF Poly 13285)." figureDoi="http://doi.org/10.5281/zenodo.7794978" httpUri="https://zenodo.org/record/7794978/files/figure.png" pageId="56" pageNumber="57">Fig. 28A–B</figureCitation>
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). Prostomium oval, as long as wide, distinctly rounded on anterior margin, merged with peristomium mid-dorsally (
|
||
<figureCitation id="13630FBDFFB4CB00FBC3811FFB65FEE2" box="[1062,1167,295,321]" captionStart="FIGURE 28" captionStartId="56.[151,250,1856,1880]" captionTargetBox="[157,1429,571,1819]" captionTargetId="figure-184@56.[151,1436,561,1832]" captionTargetPageId="56" captionText="FIGURE 28. Heterospio antonbruunae n. sp. A, diagram of first nine setigers of holotype, dorsal view; B, first seven setigers of holotype, dorsal view; C, first four setigers of holotype, ventral view; D, three large neuropodial spinous-like capillaries from anterior row of setiger 11; E, thin neuropodial capillary from second row of setiger 11. A–B. holotype (LACM-AHF Poly 13321); C–E, paratype (LACM-AHF Poly 13285)." figureDoi="http://doi.org/10.5281/zenodo.7794978" httpUri="https://zenodo.org/record/7794978/files/figure.png" pageId="56" pageNumber="57">Fig. 28B</figureCitation>
|
||
), ventrally bordered by anterior margin of mouth; eyespots absent; nuchal organs indistinct, narrow posterior lateral grooves anterior to first peristomial ring. Peristomium divided into two rings by dorsolateral grooves from which dorsal tentacles arise in other species (
|
||
<figureCitation id="13630FBDFFB4CB00FED081ABFE70FE0E" box="[309,410,403,429]" captionStart="FIGURE 28" captionStartId="56.[151,250,1856,1880]" captionTargetBox="[157,1429,571,1819]" captionTargetId="figure-184@56.[151,1436,561,1832]" captionTargetPageId="56" captionText="FIGURE 28. Heterospio antonbruunae n. sp. A, diagram of first nine setigers of holotype, dorsal view; B, first seven setigers of holotype, dorsal view; C, first four setigers of holotype, ventral view; D, three large neuropodial spinous-like capillaries from anterior row of setiger 11; E, thin neuropodial capillary from second row of setiger 11. A–B. holotype (LACM-AHF Poly 13321); C–E, paratype (LACM-AHF Poly 13285)." figureDoi="http://doi.org/10.5281/zenodo.7794978" httpUri="https://zenodo.org/record/7794978/files/figure.png" pageId="56" pageNumber="57">Fig. 28B</figureCitation>
|
||
), but tentacles not present on these specimens; location of paired grooves produce prominent mid-dorsal crest between them extending to anterior margin of setiger 1 (
|
||
<figureCitation id="13630FBDFFB4CB00FC3F818FFBA9FE72" box="[986,1091,439,465]" captionStart="FIGURE 28" captionStartId="56.[151,250,1856,1880]" captionTargetBox="[157,1429,571,1819]" captionTargetId="figure-184@56.[151,1436,561,1832]" captionTargetPageId="56" captionText="FIGURE 28. Heterospio antonbruunae n. sp. A, diagram of first nine setigers of holotype, dorsal view; B, first seven setigers of holotype, dorsal view; C, first four setigers of holotype, ventral view; D, three large neuropodial spinous-like capillaries from anterior row of setiger 11; E, thin neuropodial capillary from second row of setiger 11. A–B. holotype (LACM-AHF Poly 13321); C–E, paratype (LACM-AHF Poly 13285)." figureDoi="http://doi.org/10.5281/zenodo.7794978" httpUri="https://zenodo.org/record/7794978/files/figure.png" pageId="56" pageNumber="57">Fig. 28B</figureCitation>
|
||
). Mouth located mid-ventrally between prostomium and peristomium, consisting of a large oval opening surrounded by numerous short lobes (
|
||
<figureCitation id="13630FBDFFB4CB00FA8A81E3FF20FDBA" captionStart="FIGURE 28" captionStartId="56.[151,250,1856,1880]" captionTargetBox="[157,1429,571,1819]" captionTargetId="figure-184@56.[151,1436,561,1832]" captionTargetPageId="56" captionText="FIGURE 28. Heterospio antonbruunae n. sp. A, diagram of first nine setigers of holotype, dorsal view; B, first seven setigers of holotype, dorsal view; C, first four setigers of holotype, ventral view; D, three large neuropodial spinous-like capillaries from anterior row of setiger 11; E, thin neuropodial capillary from second row of setiger 11. A–B. holotype (LACM-AHF Poly 13321); C–E, paratype (LACM-AHF Poly 13285)." figureDoi="http://doi.org/10.5281/zenodo.7794978" httpUri="https://zenodo.org/record/7794978/files/figure.png" pageId="56" pageNumber="57">Fig. 28C</figureCitation>
|
||
); pharynx observed internally on
|
||
<typeStatus id="54E3AD9AFFB4CB00FDA781C7FD4EFDBA" box="[578,676,511,537]" pageId="56" pageNumber="57" type="holotype">holotype</typeStatus>
|
||
or inflated externally on
|
||
<typeStatus id="54E3AD9AFFB4CB00FC2581C7FBC5FDBA" box="[960,1071,511,537]" pageId="56" pageNumber="57" type="paratype">paratypes</typeStatus>
|
||
.
|
||
</paragraph>
|
||
<caption id="DF2743B0FFB4CB00FF728778FD70F867" ID-DOI="http://doi.org/10.5281/zenodo.7794978" ID-Zenodo-Dep="7794978" httpUri="https://zenodo.org/record/7794978/files/figure.png" pageId="56" pageNumber="57" startId="56.[151,250,1856,1880]" targetBox="[157,1429,571,1819]" targetPageId="56">
|
||
<paragraph id="8BE71338FFB4CB00FF728778FD70F867" blockId="56.[151,1436,1856,1988]" pageId="56" pageNumber="57">
|
||
<emphasis id="B92CCF2AFFB4CB00FF728778FEF3F8FB" bold="true" box="[151,281,1856,1880]" pageId="56" pageNumber="57">FIGURE 28</emphasis>
|
||
.
|
||
<taxonomicName id="4C5868BBFFB4CB00FEC28778FDC1F8FB" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[295,555,1856,1880]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="56" pageNumber="57" phylum="Annelida" rank="species" species="antonbruunae" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFFB4CB00FEC28778FDC1F8FB" box="[295,555,1856,1880]" italics="true" pageId="56" pageNumber="57">Heterospio antonbruunae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FFB4CB00FDD78778FD81F8F4" box="[562,619,1856,1880]" pageId="56" pageNumber="57" rank="species">
|
||
<emphasis id="B92CCF2AFFB4CB00FDD78778FD8FF8FB" bold="true" box="[562,613,1856,1880]" pageId="56" pageNumber="57">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
A, diagram of first nine setigers of holotype, dorsal view; B, first seven setigers of holotype, dorsal view; C, first four setigers of holotype, ventral view; D, three large neuropodial spinous-like capillaries from anterior row of setiger 11; E, thin neuropodial capillary from second row of setiger 11. A–B. holotype (LACM-AHF Poly 13321); C–E, paratype (LACM-AHF Poly 13285).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE71338FFB5CB01FF2280AFFAEEFF76" blockId="57.[151,1437,151,1365]" pageId="57" pageNumber="58">
|
||
Branchiae present on setigers 2–4 (
|
||
<figureCitation id="13630FBDFFB5CB01FDBA80AFFD01FF12" box="[607,747,151,177]" captionStart="FIGURE 28" captionStartId="56.[151,250,1856,1880]" captionTargetBox="[157,1429,571,1819]" captionTargetId="figure-184@56.[151,1436,561,1832]" captionTargetPageId="56" captionText="FIGURE 28. Heterospio antonbruunae n. sp. A, diagram of first nine setigers of holotype, dorsal view; B, first seven setigers of holotype, dorsal view; C, first four setigers of holotype, ventral view; D, three large neuropodial spinous-like capillaries from anterior row of setiger 11; E, thin neuropodial capillary from second row of setiger 11. A–B. holotype (LACM-AHF Poly 13321); C–E, paratype (LACM-AHF Poly 13285)." figureDoi="http://doi.org/10.5281/zenodo.7794978" httpUri="https://zenodo.org/record/7794978/files/figure.png" pageId="57" pageNumber="58">Fig. 28A–B</figureCitation>
|
||
); branchiae long, thin, rounded in cross section, tapering to rounded tip; branchiae with narrow ciliated groove; internal blood vessel extends along entire length.
|
||
</paragraph>
|
||
<paragraph id="8BE71338FFB5CB01FF2280E7FCA4FDBA" blockId="57.[151,1437,151,1365]" pageId="57" pageNumber="58">
|
||
All parapodia biramous with setal fascicles arising from near anterior border of each segment (
|
||
<figureCitation id="13630FBDFFB5CB01FAE380E7FA7BFF5A" box="[1286,1425,223,249]" captionStart="FIGURE 28" captionStartId="56.[151,250,1856,1880]" captionTargetBox="[157,1429,571,1819]" captionTargetId="figure-184@56.[151,1436,561,1832]" captionTargetPageId="56" captionText="FIGURE 28. Heterospio antonbruunae n. sp. A, diagram of first nine setigers of holotype, dorsal view; B, first seven setigers of holotype, dorsal view; C, first four setigers of holotype, ventral view; D, three large neuropodial spinous-like capillaries from anterior row of setiger 11; E, thin neuropodial capillary from second row of setiger 11. A–B. holotype (LACM-AHF Poly 13321); C–E, paratype (LACM-AHF Poly 13285)." figureDoi="http://doi.org/10.5281/zenodo.7794978" httpUri="https://zenodo.org/record/7794978/files/figure.png" pageId="57" pageNumber="58">Fig. 28B–C</figureCitation>
|
||
). Thoracic region of
|
||
<typeStatus id="54E3AD9AFFB5CB01FE89813BFE24FEBE" box="[364,462,259,285]" pageId="57" pageNumber="58" type="holotype">holotype</typeStatus>
|
||
and
|
||
<specimenCount id="9D5ED8B1FFB5CB01FDE6813BFD78FEBE" box="[515,658,259,285]" pageId="57" pageNumber="58" type="generic" typeStatus="paratype">one paratype</specimenCount>
|
||
(LACM-AHF Poly 13285) with six short setigers, each slightly wider than long (
|
||
<figureCitation id="13630FBDFFB5CB01FEF1811FFE4AFEE2" box="[276,416,295,321]" captionStart="FIGURE 28" captionStartId="56.[151,250,1856,1880]" captionTargetBox="[157,1429,571,1819]" captionTargetId="figure-184@56.[151,1436,561,1832]" captionTargetPageId="56" captionText="FIGURE 28. Heterospio antonbruunae n. sp. A, diagram of first nine setigers of holotype, dorsal view; B, first seven setigers of holotype, dorsal view; C, first four setigers of holotype, ventral view; D, three large neuropodial spinous-like capillaries from anterior row of setiger 11; E, thin neuropodial capillary from second row of setiger 11. A–B. holotype (LACM-AHF Poly 13321); C–E, paratype (LACM-AHF Poly 13285)." figureDoi="http://doi.org/10.5281/zenodo.7794978" httpUri="https://zenodo.org/record/7794978/files/figure.png" pageId="57" pageNumber="58">Fig. 28A–B</figureCitation>
|
||
); segments from setiger 7 becoming progressively longer: setiger 7 first elongate setiger, about 1.5 x as long as setiger 6 (
|
||
<figureCitation id="13630FBDFFB5CB01FDE58173FD80FEC6" box="[512,618,331,357]" captionStart="FIGURE 28" captionStartId="56.[151,250,1856,1880]" captionTargetBox="[157,1429,571,1819]" captionTargetId="figure-184@56.[151,1436,561,1832]" captionTargetPageId="56" captionText="FIGURE 28. Heterospio antonbruunae n. sp. A, diagram of first nine setigers of holotype, dorsal view; B, first seven setigers of holotype, dorsal view; C, first four setigers of holotype, ventral view; D, three large neuropodial spinous-like capillaries from anterior row of setiger 11; E, thin neuropodial capillary from second row of setiger 11. A–B. holotype (LACM-AHF Poly 13321); C–E, paratype (LACM-AHF Poly 13285)." figureDoi="http://doi.org/10.5281/zenodo.7794978" httpUri="https://zenodo.org/record/7794978/files/figure.png" pageId="57" pageNumber="58">Fig. 28A</figureCitation>
|
||
); setiger 8 about 3.5 x as long as setiger 6 (
|
||
<figureCitation id="13630FBDFFB5CB01FBA88173FB5FFEC6" box="[1101,1205,331,357]" captionStart="FIGURE 28" captionStartId="56.[151,250,1856,1880]" captionTargetBox="[157,1429,571,1819]" captionTargetId="figure-184@56.[151,1436,561,1832]" captionTargetPageId="56" captionText="FIGURE 28. Heterospio antonbruunae n. sp. A, diagram of first nine setigers of holotype, dorsal view; B, first seven setigers of holotype, dorsal view; C, first four setigers of holotype, ventral view; D, three large neuropodial spinous-like capillaries from anterior row of setiger 11; E, thin neuropodial capillary from second row of setiger 11. A–B. holotype (LACM-AHF Poly 13321); C–E, paratype (LACM-AHF Poly 13285)." figureDoi="http://doi.org/10.5281/zenodo.7794978" httpUri="https://zenodo.org/record/7794978/files/figure.png" pageId="57" pageNumber="58">Fig. 28A</figureCitation>
|
||
), followed by a very elongate setiger 9 about as long as entire anterior region from prostomium to end of setiger 8.
|
||
<typeStatus id="54E3AD9AFFB5CB01FB2B8157FADAFE2A" box="[1230,1328,367,393]" pageId="57" pageNumber="58" type="paratype">Paratype</typeStatus>
|
||
(LACMAHF Poly 13284) with setiger 6 first elongate, about 1.5 x as long as setiger 5. All thoracic parapodia including setiger 9 with setae arising from swollen notches; postsetal lamellae not observed. Abdominal parapodia from setiger 10 with parapodia as narrow ridges or rows extending along sides of each segment, with gaps between noto- and neurosetae. Nature of more posterior parapodia unknown.
|
||
</paragraph>
|
||
<paragraph id="8BE71338FFB5CB01FF22821BFDBBFD6E" blockId="57.[151,1437,151,1365]" pageId="57" pageNumber="58">
|
||
Thoracic notopodia of setigers 1–9 with numerous long capillaries in tightly packed, dense spreading fascicles, 75 or more capillaries on setigers 1–6, number of capillaries reduced on setigers 7–9; setigers 10–11 with two rows of setae, both rows with capillaries on setiger 10; setiger 11 with thin capillaries in posterior row (
|
||
<figureCitation id="13630FBDFFB5CB01FB1B8253FA89FD26" box="[1278,1379,619,645]" captionStart="FIGURE 28" captionStartId="56.[151,250,1856,1880]" captionTargetBox="[157,1429,571,1819]" captionTargetId="figure-184@56.[151,1436,561,1832]" captionTargetPageId="56" captionText="FIGURE 28. Heterospio antonbruunae n. sp. A, diagram of first nine setigers of holotype, dorsal view; B, first seven setigers of holotype, dorsal view; C, first four setigers of holotype, ventral view; D, three large neuropodial spinous-like capillaries from anterior row of setiger 11; E, thin neuropodial capillary from second row of setiger 11. A–B. holotype (LACM-AHF Poly 13321); C–E, paratype (LACM-AHF Poly 13285)." figureDoi="http://doi.org/10.5281/zenodo.7794978" httpUri="https://zenodo.org/record/7794978/files/figure.png" pageId="57" pageNumber="58">Fig. 28E</figureCitation>
|
||
) and thicker, spinous-like setae in anterior row, thick basally and tapering to fine point (
|
||
<figureCitation id="13630FBDFFB5CB01FBA682B7FB46FD0A" box="[1091,1196,655,681]" captionStart="FIGURE 28" captionStartId="56.[151,250,1856,1880]" captionTargetBox="[157,1429,571,1819]" captionTargetId="figure-184@56.[151,1436,561,1832]" captionTargetPageId="56" captionText="FIGURE 28. Heterospio antonbruunae n. sp. A, diagram of first nine setigers of holotype, dorsal view; B, first seven setigers of holotype, dorsal view; C, first four setigers of holotype, ventral view; D, three large neuropodial spinous-like capillaries from anterior row of setiger 11; E, thin neuropodial capillary from second row of setiger 11. A–B. holotype (LACM-AHF Poly 13321); C–E, paratype (LACM-AHF Poly 13285)." figureDoi="http://doi.org/10.5281/zenodo.7794978" httpUri="https://zenodo.org/record/7794978/files/figure.png" pageId="57" pageNumber="58">Fig. 28D</figureCitation>
|
||
), not appearing to be either mucronate spines or subuluncini.
|
||
</paragraph>
|
||
<paragraph id="8BE71338FFB5CB01FF2282EFFCDBFD52" blockId="57.[151,1437,151,1365]" box="[199,817,727,753]" pageId="57" pageNumber="58">More posterior segments and posterior end not present.</paragraph>
|
||
<paragraph id="8BE71338FFB5CB01FF2282C3FA77FCB6" blockId="57.[151,1437,151,1365]" box="[199,1437,762,789]" pageId="57" pageNumber="58">
|
||
<emphasis id="B92CCF2AFFB5CB01FF2282C3FE3BFCB7" bold="true" box="[199,465,762,789]" pageId="57" pageNumber="58">Methyl Green staining</emphasis>
|
||
. Narrow transverse line across venter on anterior thoracic setigers, otherwise no pattern.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34240B3FFB5CB01FF228327FEC6FB4A" pageId="57" pageNumber="58" type="discussion">
|
||
<paragraph id="8BE71338FFB5CB01FF228327FEC6FB4A" blockId="57.[151,1437,151,1365]" pageId="57" pageNumber="58">
|
||
<emphasis id="B92CCF2AFFB5CB01FF228327FEDEFC9A" bold="true" box="[199,308,799,825]" pageId="57" pageNumber="58">Remarks</emphasis>
|
||
. In addition to
|
||
<taxonomicName id="4C5868BBFFB5CB01FE158327FCFEFC9A" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[496,788,799,825]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="57" pageNumber="58" phylum="Annelida" rank="species" species="antonbruunae" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFFB5CB01FE158327FCFEFC9A" box="[496,788,799,825]" italics="true" pageId="57" pageNumber="58">Heterospio antonbruunae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FFB5CB01FCFA8327FC88FC9A" box="[799,866,799,825]" pageId="57" pageNumber="58" rank="species">
|
||
<emphasis id="B92CCF2AFFB5CB01FCFA8327FCB1FC9A" bold="true" box="[799,859,799,825]" pageId="57" pageNumber="58">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
from the
|
||
<collectingCountry id="F34F53A8FFB5CB01FC398327FB9AFC9A" box="[988,1136,799,825]" name="Mozambique" pageId="57" pageNumber="58">Mozambique</collectingCountry>
|
||
Channel in
|
||
<quantity id="4CA0BEDDFFB5CB01FAE18326FA7DFC9A" box="[1284,1431,798,825]" metricMagnitude="3" metricUnit="m" metricValue="1.1019999999999999" metricValueMax="1.35" metricValueMin="0.854" pageId="57" pageNumber="58" unit="m" value="1102.0" valueMax="1350.0" valueMin="854.0">854–1350 m</quantity>
|
||
, three other described species have branchiae on setigers 2–4, a broadly rounded prostomium, and the first elongate setiger anterior to setiger 9:
|
||
<taxonomicName id="4C5868BBFFB5CB01FE3A835FFD84FC22" authorityName="Bochert & Zettler" authorityYear="2009" box="[479,622,871,897]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="57" pageNumber="58" phylum="Annelida" rank="species" species="angolana">
|
||
<emphasis id="B92CCF2AFFB5CB01FE3A835FFD84FC22" box="[479,622,871,897]" italics="true" pageId="57" pageNumber="58">H. angolana</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<quantity id="4CA0BEDDFFB5CB01FD52835EFCEBFC22" box="[695,769,870,897]" metricMagnitude="2" metricUnit="m" metricValue="1.05" pageId="57" pageNumber="58" unit="m" value="105.0">105 m</quantity>
|
||
off West Africa (
|
||
<bibRefCitation id="EFC96EC9FFB5CB01FC2E835FFB0AFC22" author="Bochert, R. & Zettler, M. L." box="[971,1248,871,897]" pageId="57" pageNumber="58" pagination="735 - 737" refId="ref46976" refString="Bochert, R. & Zettler, M. L. (2009) A new species of Heterospio (Polychaeta, Longosomatidae) from offshore Angola. Zoological Science, 26, 735 - 737. https: // doi. org / 10.2108 / zsj. 26.735" type="journal article" year="2009">Bochert & Zettler 2009</bibRefCitation>
|
||
);
|
||
<taxonomicName id="4C5868BBFFB5CB01FB10835FFA96FC22" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[1269,1404,871,897]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="57" pageNumber="58" phylum="Annelida" rank="species" species="bathyala" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFFB5CB01FB10835FFA96FC22" box="[1269,1404,871,897]" italics="true" pageId="57" pageNumber="58">H. bathyala</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FFB5CB01FA63835FFF53FC06" pageId="57" pageNumber="58" rank="species">
|
||
<emphasis id="B92CCF2AFFB5CB01FA63835FFF5BFC06" bold="true" pageId="57" pageNumber="58">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
from off the SE
|
||
<collectingCountry id="F34F53A8FFB5CB01FE6583B3FE5CFC06" box="[384,438,907,933]" name="United States of America" pageId="57" pageNumber="58">USA</collectingCountry>
|
||
in
|
||
<quantity id="4CA0BEDDFFB5CB01FE3A83B2FD9BFC06" box="[479,625,906,933]" metricMagnitude="3" metricUnit="m" metricValue="1.1525" metricValueMax="1.509" metricValueMin="0.7959999999999999" pageId="57" pageNumber="58" unit="m" value="1152.5" valueMax="1509.0" valueMin="796.0">796–1509 m</quantity>
|
||
, and
|
||
<taxonomicName id="4C5868BBFFB5CB01FD5583B3FCC3FC06" authorityName="Laubier, Picard, & Ramos" authorityYear="1974" box="[688,809,907,933]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="57" pageNumber="58" phylum="Annelida" rank="species" species="reducta">
|
||
<emphasis id="B92CCF2AFFB5CB01FD5583B3FCC3FC06" box="[688,809,907,933]" italics="true" pageId="57" pageNumber="58">H. reducta</emphasis>
|
||
</taxonomicName>
|
||
, originally described from lower slope depths of
|
||
<quantity id="4CA0BEDDFFB5CB01FA8183B2FF47FC6A" metricMagnitude="3" metricUnit="m" metricValue="2.335" pageId="57" pageNumber="58" unit="m" value="2335.0">2335 m</quantity>
|
||
in the Mediterranean by
|
||
<bibRefCitation id="EFC96EC9FFB5CB01FE288397FD5DFC6A" author="Laubier, L. & Picard, C. & Ramos, J." box="[461,695,943,969]" pageId="57" pageNumber="58" pagination="243 - 254" refId="ref48493" refString="Laubier, L., Picard, C. & Ramos, J. (1974) Les Heterospionidae (Annelides Polychetes Sedentaires) de Mediterranee occidentale. Vie et Milieu, Series A, 23 (2), 243 - 254. [actual date of publication: Mar 1974] [https: // hal. sorbonne-universite. fr / hal- 02982257 / document]" type="journal article" year="1974">
|
||
Laubier
|
||
<emphasis id="B92CCF2AFFB5CB01FDC98397FD8FFC6A" box="[556,613,943,969]" italics="true" pageId="57" pageNumber="58">et al.</emphasis>
|
||
(1974)
|
||
</bibRefCitation>
|
||
and variously reported from shallower bathyal depths off
|
||
<collectingCountry id="F34F53A8FFB5CB01FAA88397FA76FC6A" box="[1357,1436,943,969]" name="Ireland" pageId="57" pageNumber="58">Ireland</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EFC96EC9FFB5CB01FF7A83EBFEB6FC4E" author="Amoureux, L." box="[159,348,979,1005]" pageId="57" pageNumber="58" pagination="179 - 214" refId="ref46157" refString="Amoureux, L. (1982) Annelides polychetes recueillies sur le pente continentale de la Bretagne a l'Irlande, campagne 1973 de la " THALASSA " (suite et fin) avec la description de quatre especes nouvelles pour la science. II. Inventaire taxonomique annote de toutes les polychetes sedentaires. Cahiers de Biologie Marine, 23, 179 - 214. https: // doi. org / 10.21411 / cbm. a. 5 e 35 f 37 e" type="journal article" year="1982">Amoureux 1982</bibRefCitation>
|
||
; this study) and
|
||
<collectingCountry id="F34F53A8FFB5CB01FDF983EBFD84FC4E" box="[540,622,979,1005]" name="Iceland" pageId="57" pageNumber="58">Iceland</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EFC96EC9FFB5CB01FD9A83EBFCB5FC4E" author="Parapar, J. & Aguirrezabalaga, F. & Moreira, J." box="[639,863,979,1005]" pageId="57" pageNumber="58" pagination="17 - 18" refId="ref48716" refString="Parapar, J., Aguirrezabalaga, F. & Moreira, J. (2014) First record of Longosomatidae (Annelida: Polychaeta) from Iceland with a worldwide review of the family. Journal of Natural History, 48, (17 - 18), 983 - 998. https: // doi. org / 10.1080 / 00222933.859316" type="journal article" year="2014">
|
||
Parapar
|
||
<emphasis id="B92CCF2AFFB5CB01FD3A83EBFCF0FC4E" box="[735,794,979,1005]" italics="true" pageId="57" pageNumber="58">et al.</emphasis>
|
||
2014
|
||
</bibRefCitation>
|
||
). Of these four,
|
||
<taxonomicName id="4C5868BBFFB5CB01FBF983EBFB40FC4E" authorityName="Bochert & Zettler" authorityYear="2009" box="[1052,1194,979,1005]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="57" pageNumber="58" phylum="Annelida" rank="species" species="angolana">
|
||
<emphasis id="B92CCF2AFFB5CB01FBF983EBFB40FC4E" box="[1052,1194,979,1005]" italics="true" pageId="57" pageNumber="58">H. angolana</emphasis>
|
||
</taxonomicName>
|
||
is the only one from shallow shelf depths and differs from the other three in having a single peristomial ring instead of two. Of the three deep-water species,
|
||
<taxonomicName id="4C5868BBFFB5CB01FE5C8423FD92FB96" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[441,632,1051,1077]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="57" pageNumber="58" phylum="Annelida" rank="species" species="antonbruunae" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFFB5CB01FE5C8423FD92FB96" box="[441,632,1051,1077]" italics="true" pageId="57" pageNumber="58">H. antonbruunae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FFB5CB01FD9A8423FD54FB96" box="[639,702,1051,1077]" pageId="57" pageNumber="58" rank="species">
|
||
<emphasis id="B92CCF2AFFB5CB01FD9A8423FD5DFB96" bold="true" box="[639,695,1051,1077]" pageId="57" pageNumber="58">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
is most similar to
|
||
<taxonomicName id="4C5868BBFFB5CB01FC6B8423FBF9FB96" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[910,1043,1051,1077]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="57" pageNumber="58" phylum="Annelida" rank="species" species="bathyala" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFFB5CB01FC6B8423FBF9FB96" box="[910,1043,1051,1077]" italics="true" pageId="57" pageNumber="58">H. bathyala</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FFB5CB01FBFF8423FBB3FB96" box="[1050,1113,1051,1077]" pageId="57" pageNumber="58" rank="species">
|
||
<emphasis id="B92CCF2AFFB5CB01FBFF8423FBB8FB96" bold="true" box="[1050,1106,1051,1077]" pageId="57" pageNumber="58">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
in having a broadly rounded prostomium and branchiae from setigers 2–4. The two species differ in that setiger 6 or 7 is the first elongate setiger in
|
||
<taxonomicName id="4C5868BBFFB5CB01FF51845BFE99FBDE" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[180,371,1123,1149]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="57" pageNumber="58" phylum="Annelida" rank="species" species="antonbruunae" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFFB5CB01FF51845BFE99FBDE" box="[180,371,1123,1149]" italics="true" pageId="57" pageNumber="58">H. antonbruunae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FFB5CB01FE9F845BFE52FBDE" box="[378,440,1123,1149]" pageId="57" pageNumber="58" rank="species">
|
||
<emphasis id="B92CCF2AFFB5CB01FE9F845BFE5BFBDE" bold="true" box="[378,433,1123,1149]" pageId="57" pageNumber="58">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
instead of setiger 8 and the mouth opening
|
||
<emphasis id="B92CCF2AFFB5CB01FC44845BFBABFBDE" box="[929,1089,1123,1149]" italics="true" pageId="57" pageNumber="58">
|
||
of
|
||
<taxonomicName id="4C5868BBFFB5CB01FC58845BFBABFBDE" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[957,1089,1123,1149]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="57" pageNumber="58" phylum="Annelida" rank="species" species="bathyala" status="sp. nov.">H. bathyala</taxonomicName>
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A21F7251FFB5CB01FBAD845BFB6DFBDE" box="[1096,1159,1123,1149]" pageId="57" pageNumber="58" rank="species">
|
||
<emphasis id="B92CCF2AFFB5CB01FBAD845BFB95FBDE" bold="true" box="[1096,1151,1123,1149]" pageId="57" pageNumber="58">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
has only 4–6 large lobes surrounding the mouth instead of many small ones. There are also acicular spines on setigers 12–14 of
|
||
<taxonomicName id="4C5868BBFFB5CB01FAFD84BFFA76FB02" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[1304,1436,1159,1185]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="57" pageNumber="58" phylum="Annelida" rank="species" species="bathyala" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFFB5CB01FAFD84BFFA76FB02" box="[1304,1436,1159,1185]" italics="true" pageId="57" pageNumber="58">H. bathyala</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FFB5CB01FF728493FF3DFB66" box="[151,215,1195,1221]" pageId="57" pageNumber="58" rank="species">
|
||
<emphasis id="B92CCF2AFFB5CB01FF728493FF3AFB66" bold="true" box="[151,208,1195,1221]" pageId="57" pageNumber="58">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
, however, these setigers are not yet known for
|
||
<taxonomicName id="4C5868BBFFB5CB01FD108493FC5CFB66" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[757,950,1195,1221]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="57" pageNumber="58" phylum="Annelida" rank="species" species="antonbruunae" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFFB5CB01FD108493FC5CFB66" box="[757,950,1195,1221]" italics="true" pageId="57" pageNumber="58">H. antonbruunae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FFB5CB01FC5B8493FC15FB66" box="[958,1023,1195,1221]" pageId="57" pageNumber="58" rank="species">
|
||
<emphasis id="B92CCF2AFFB5CB01FC5B8493FC1DFB66" bold="true" box="[958,1015,1195,1221]" pageId="57" pageNumber="58">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
See
|
||
<tableCitation id="C6DA2683FFB5CB01FBD28493FB66FB66" box="[1079,1164,1195,1221]" captionStart="TABLE 1" captionStartId="61.[151,243,462,488]" captionTargetPageId="61" captionText="TABLE 1. Morphological Characteristics of the Known Species of Heterospio." httpUri="http://table.plazi.org/id/DF2743B0FFB1CB05FF7281F6FC00FE4B" pageId="57" pageNumber="58" tableUuid="DF2743B0FFB1CB05FF7281F6FC00FE4B">Table 1</tableCitation>
|
||
for further comparative observations.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34240B3FFB5CB01FF2284CBFD5DFA92" pageId="57" pageNumber="58" type="etymology">
|
||
<paragraph id="8BE71338FFB5CB01FF2284CBFD5DFA92" blockId="57.[151,1437,151,1365]" pageId="57" pageNumber="58">
|
||
<emphasis id="B92CCF2AFFB5CB01FF2284CBFEA2FAAE" bold="true" box="[199,328,1267,1293]" pageId="57" pageNumber="58">Etymology</emphasis>
|
||
. This species is named for the R/V
|
||
<emphasis id="B92CCF2AFFB5CB01FD3A84CBFC9AFAAF" box="[735,880,1267,1293]" italics="true" pageId="57" pageNumber="58">Anton Bruun</emphasis>
|
||
, the primary research vessel for the International Indian Ocean Expedition surveys of 1963–1965.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34240B3FFB5CB01FF228502FB63FAF6" box="[199,1161,1338,1365]" pageId="57" pageNumber="58" type="distribution">
|
||
<paragraph id="8BE71338FFB5CB01FF228502FB63FAF6" blockId="57.[151,1437,151,1365]" box="[199,1161,1338,1365]" pageId="57" pageNumber="58">
|
||
<emphasis id="B92CCF2AFFB5CB01FF228502FEB3FAF7" bold="true" box="[199,345,1338,1364]" pageId="57" pageNumber="58">Distribution</emphasis>
|
||
. Continental slope off
|
||
<collectingCountry id="F34F53A8FFB5CB01FDBF8503FD09FAF6" box="[602,739,1339,1365]" name="Madagascar" pageId="57" pageNumber="58">Madagascar</collectingCountry>
|
||
,
|
||
<collectingCountry id="F34F53A8FFB5CB01FD0B8503FC68FAF6" box="[750,898,1339,1365]" name="Mozambique" pageId="57" pageNumber="58">Mozambique</collectingCountry>
|
||
Channel,
|
||
<quantity id="4CA0BEDDFFB5CB01FC108502FB6FFAF6" box="[1013,1157,1338,1365]" metricMagnitude="3" metricUnit="m" metricValue="1.1019999999999999" metricValueMax="1.35" metricValueMin="0.854" pageId="57" pageNumber="58" unit="m" value="1102.0" valueMax="1350.0" valueMin="854.0">854–1350 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |