459 lines
64 KiB
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459 lines
64 KiB
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<document id="2F4E4182FCAF0DA0F7BA6BB076DFDABB" ID-DOI="10.11646/zootaxa.5446.1.2" ID-ISSN="1175-5326" ID-Zenodo-Dep="11084565" ID-ZooBank="A68A7F27-1AD4-4DC5-A39D-2D9A67624C63" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1714390397953" checkinUser="plazi" docAuthor="Bick, Andreas & Zettler, Michael L." docDate="2024" docId="33598A71FFEE2A2FFF118DFA9C52F971" docLanguage="en" docName="zootaxa.5446.1.2.pdf" docOrigin="Zootaxa 5446 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5446.1.2" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Amphitritides jirkovi Bick & Zettler 2024, sp. nov." docType="treatment" docVersion="2" lastPageNumber="48" masterDocId="CF60F209FFEA2A29FF868D6D9952FFEC" masterDocTitle="Description of three new species of Amphitritides Augener, 1922 (Terebellida, Annelida) from the coast of Namibia (South West Africa)" masterLastPageNumber="64" masterPageNumber="42" pageNumber="46" updateTime="1714390916314" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:titleInfo id="728836232273A6AF977EB61288406407">
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<mods:title id="938C905F1776838A3FD8D23124403F7E">Description of three new species of Amphitritides Augener, 1922 (Terebellida, Annelida) from the coast of Namibia (South West Africa)</mods:title>
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<mods:name id="227FDCD917A4C72D5B05311C20CFC13C" type="personal">
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<mods:roleTerm id="AE34DDF761CE9BCEE43C8910E8FA5F34">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="678864B2BAF3D48F7BEF79428D80AC81">Bick, Andreas</mods:namePart>
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<mods:affiliation id="B0672CAEF11864DC6BB692233423B8ED">Universität Rostock, Institut fuer Biowissenschaften, Allgemeine & Spezielle Zoologie, Universitaetsplatz 2, D- 18055 Rostock, Germany</mods:affiliation>
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</mods:name>
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<mods:name id="1F1F7002F4334CCCB8A0C0DD1625C471" type="personal">
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</mods:role>
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<mods:namePart id="B0BC61859CD76339A7F68CE6F7C2697F">Zettler, Michael L.</mods:namePart>
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<mods:affiliation id="883CD7F6C1120FC25C7BE5B3A59FE388">Leibniz Institute for Baltic Sea Research, Biological Oceanography, Seestrasse 15, D- 18119 Rostock, Germany</mods:affiliation>
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<mods:typeOfResource id="00B0C3984AD0FCB1257D1AA877329D62">text</mods:typeOfResource>
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<mods:title id="A5FEDCDE7DFD932B77D166A78A2A555C">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="A1AF8A4D8A7E9191A741BC7C015CB5DE">
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<mods:date id="1E86E39B5BDD4313ADB668E7FC23434E">2024</mods:date>
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<mods:number id="4100066FDF338579C3D3172C79F3EA17">2024-04-29</mods:number>
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<mods:detail id="8B9B7E32461BC096965B57E2431CB75E" type="volume">
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<mods:number id="74FEE9A69C616AFEBF27999F34321763">5446</mods:number>
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</mods:detail>
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<mods:detail id="C98AA826613152AFA1C61AB1F2E14FFC" type="issue">
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<mods:number id="2242F4363D021B6C3A2175FB6F7FD3C0">1</mods:number>
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<mods:start id="E6C07BFD657B62976E6418124B29A36E">42</mods:start>
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<mods:end id="4B2B83A003C2920ADA52A82EE1867EF8">64</mods:end>
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<mods:url id="294B7F248028F24B15C34F2FB6384CC9">http://dx.doi.org/10.11646/zootaxa.5446.1.2</mods:url>
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<mods:classification id="0B7A413CDB8C3FC178554ECE5D7E7AE0">journal article</mods:classification>
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<mods:identifier id="1323C363BC0117BA0F4A435E2432E9A7" type="DOI">10.11646/zootaxa.5446.1.2</mods:identifier>
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<mods:identifier id="A75FAC5AE717CD60D9EAAB0F869DFC76" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="43A206D6D351B253EF3DA9D1968FFEFB" type="Zenodo-Dep">11084565</mods:identifier>
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<mods:identifier id="715003115DFB9CB48071B5B239864C5C" type="ZooBank">A68A7F27-1AD4-4DC5-A39D-2D9A67624C63</mods:identifier>
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</mods:mods>
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<treatment id="33598A71FFEE2A2FFF118DFA9C52F971" LSID="urn:lsid:plazi:treatment:33598A71FFEE2A2FFF118DFA9C52F971" httpUri="http://treatment.plazi.org/id/33598A71FFEE2A2FFF118DFA9C52F971" lastPageId="6" lastPageNumber="48" pageId="4" pageNumber="46">
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<subSubSection id="F3EA68ECFFEE2A2DFF118DFA98A4FF5D" box="[151,502,151,178]" pageId="4" pageNumber="46" type="nomenclature">
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<paragraph id="BB4F3B67FFEE2A2DFF118DFA98A4FF5D" blockId="4.[151,502,151,214]" box="[151,502,151,178]" pageId="4" pageNumber="46">
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<heading id="E0078C0BFFEE2A2DFF118DFA98A4FF5D" bold="true" box="[151,502,151,178]" fontSize="11" level="1" pageId="4" pageNumber="46" reason="1">
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<emphasis id="8984E775FFEE2A2DFF118DFA98A4FF5D" bold="true" box="[151,502,151,178]" pageId="4" pageNumber="46">
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<taxonomicName id="7CF040E4FFEE2A2DFF118DFA98C3FF5E" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[151,401,151,178]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="46" phylum="Annelida" rank="species" species="jirkovi" status="sp. nov.">
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<emphasis id="8984E775FFEE2A2DFF118DFA98C3FF5E" bold="true" box="[151,401,151,178]" italics="true" pageId="4" pageNumber="46">Amphitritides jirkovi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="92B75A0EFFEE2A2DFE1F8DFA98A4FF5D" box="[409,502,151,177]" pageId="4" pageNumber="46" rank="species">sp. nov.</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="F3EA68ECFFEE2A2DFF118DD69833FF39" box="[151,353,187,214]" pageId="4" pageNumber="46" type="description">
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<paragraph id="BB4F3B67FFEE2A2DFF118DD69833FF39" blockId="4.[151,502,151,214]" box="[151,353,187,214]" pageId="4" pageNumber="46">
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(
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<figureCitation id="23CB27E2FFEE2A2DFF198DD699BAFF39" box="[159,232,187,213]" captionStart="FIGURE 2" captionStartId="5.[152,255,1792,1816]" captionTargetBox="[151,1435,181,1768]" captionTargetId="figure-25@5.[151,1435,181,1768]" captionTargetPageId="5" captionText="FIGURE 2. Amphitritides jirkovi sp. nov. A. Anterior end, dorsal view. B. Anterior end, lateral view. C. Anterior end, ventral view. D. Posterior end, dorsolateral view. E. Segments 3 to 10, lateral view, ShirlastainA staining (note: nephridial and genital papillae). F. Genital papillae on segments 8 to 10, ShirlastainA staining. Scale bars. A–D 1 mm, E, F 500 µm.Abbreviations: gp genital papillae, ll lower lip, np nephridial papilla, po pharyngeal organ, ul upper lip, numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.11084571" httpUri="https://zenodo.org/record/11084571/files/figure.png" pageId="4" pageNumber="46">Figs 2</figureCitation>
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,
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<figureCitation id="23CB27E2FFEE2A2DFF728DD6980AFF3A" box="[244,344,187,214]" captionStart="FIGURE 11" captionStartId="18.[152,255,1756,1780]" captionTargetBox="[203,1385,181,1733]" captionTargetId="figure-19@18.[203,1385,181,1733]" captionTargetPageId="18" captionText="FIGURE 11. Notopodial chaetae, thoracic and abdominal uncini of the new species of Amphitritides described herein. A–E. A. namibiensis sp. nov. A. Notopodial chaetae, segment 19. B–C. Notopodial chaetae, segment 10. D. Thoracic uncini, segment 10. E. Abdominal uncini, segment 31. F–J. A. jirkovi sp. nov. F. Notopodial chaetae, segment 10. G. Notopodial chaeta, segment 21. H. Thoracic uncini, segment 20. I. Abdominal uncini, segment 50. J. Thoracic uncinus, segment 20. K–O. A. skeletonensis sp. nov. K. Longer notopodial chaetae, segment 11. L–M. Shorter notopodial chaetae, segment 11. N. Abdominal uncini, segment 34. O. Abdominal uncini, segment 40. P. A. namibiensis sp. nov. thoracic chaetae with bulbous wings, segment 10 (arrows). R. A. jirkovi sp. nov. thoracic chaetae with bulbous wings, segment 8 (arrows), S. A. skeletonensis sp. nov. thoracic chaetae with indistinct bulbous wings, segment 15 (arrows). Scale bars. A, C–G, J–N, O, R, S 20 µm, B, H, I, O, P 50 µm." figureDoi="http://doi.org/10.5281/zenodo.11084595" httpUri="https://zenodo.org/record/11084595/files/figure.png" pageId="4" pageNumber="46">11F–J, R</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="F3EA68ECFFEE2A2DFF118C6E9818FEAD" pageId="4" pageNumber="46" type="materials_examined">
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<paragraph id="BB4F3B67FFEE2A2DFF118C6E9818FEAD" blockId="4.[151,1437,259,2013]" pageId="4" pageNumber="46">
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<emphasis id="8984E775FFEE2A2DFF118C6E98D0FEF1" bold="true" box="[151,386,259,285]" pageId="4" pageNumber="46">Material examined.</emphasis>
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<materialsCitation id="0B98313AFFEE2A2DFE0C8C6E9818FEAD" collectingDate="2008-05-03" country="Namibia" elevation="26" latitude="-17.3158" location="Off" longLatPrecision="7" longitude="11.7232" pageId="4" pageNumber="46" specimenCode="ZSRO-P2674" specimenCount="1" typeStatus="holotype">
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<emphasis id="8984E775FFEE2A2DFE0C8C6E98ACFEF1" bold="true" box="[394,510,259,285]" pageId="4" pageNumber="46">
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<typeStatus id="644B85C5FFEE2A2DFE0C8C6E98ABFEF1" box="[394,505,259,285]" pageId="4" pageNumber="46" type="holotype">Holotype</typeStatus>
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.
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</emphasis>
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<location id="BE2F6DBCFFEE2A2DFD808C6E9B7EFEF1" LSID="urn:lsid:plazi:treatment:33598A71FFEE2A2FFF118DFA9C52F971:BE2F6DBCFFEE2A2DFD808C6E9B7EFEF1" box="[518,556,259,285]" country="Namibia" latitude="-17.3158" longLatPrecision="7" longitude="11.7232" name="Off" pageId="4" pageNumber="46">Off</location>
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<collectingCountry id="C3E77BF7FFEE2A2DFDB28C6E9BCBFEF1" box="[564,665,259,285]" name="Namibia" pageId="4" pageNumber="46">Namibia</collectingCountry>
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:
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<geoCoordinate id="DEC45DA0FFEE2A2DFD228C6E9A48FEF2" box="[676,794,259,286]" degrees="17.3158" direction="south" orientation="latitude" pageId="4" pageNumber="46" precision="5" value="-17.3158">17.3158°S</geoCoordinate>
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<geoCoordinate id="DEC45DA0FFEE2A2DFCA48C6E9ACAFEF2" box="[802,920,259,286]" degrees="11.7232" direction="east" orientation="longitude" pageId="4" pageNumber="46" precision="5" value="11.7232">11.7232°E</geoCoordinate>
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, depth
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<quantity id="7C089682FFEE2A2DFC688C6E9D78FEF2" box="[1006,1066,259,286]" metricMagnitude="1" metricUnit="m" metricValue="2.6" pageId="4" pageNumber="46" unit="m" value="26.0">
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<elevation id="30DDDC54FFEE2A2DFC688C6E9D78FEF2" box="[1006,1066,259,286]" metricMagnitude="1" metricUnit="m" metricValue="2.6" pageId="4" pageNumber="46" unit="m" value="26.0">26 m</elevation>
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</quantity>
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,
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<date id="CF4E1DA7FFEE2A2DFBB18C6E9DEAFEF2" box="[1079,1208,259,286]" pageId="4" pageNumber="46" value="2008-05-03">
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<collectingDate id="DF0AE44FFFEE2A2DFBB18C6E9DEAFEF2" box="[1079,1208,259,286]" pageId="4" pageNumber="46" value="2008-05-03">05.03.2008</collectingDate>
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</date>
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, complete specimen (
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<specimenCode id="EB56931CFFEE2A2DFF198C4A986CFEAD" box="[159,318,295,321]" collectionCode="ZSRO-P" pageId="4" pageNumber="46">ZSRO-P2674</specimenCode>
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).
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="F3EA68ECFFEE2A2DFF418C269B44FD8D" pageId="4" pageNumber="46" type="diagnosis">
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<paragraph id="BB4F3B67FFEE2A2DFF418C269B44FD8D" blockId="4.[151,1437,259,2013]" pageId="4" pageNumber="46">
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<emphasis id="8984E775FFEE2A2DFF418C269810FE89" bold="true" box="[199,322,331,357]" pageId="4" pageNumber="46">Diagnosis.</emphasis>
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Distal part of prostomium as shelf-like tentacular membrane with distinct lateral lobes. Two pairs of arborescent branchiae with short stem; first and second pairs of branchiae about same length, slightly more than half the body width. Prostomium with lateral lobes, Without lateral lobes on anterior segments, but midventral lobe on segment 1 present. 25–26 thoracic segments. One pair of nephridial papillae on segment 3, inserted laterally and close to branchial stalk. Ten pairs of genital papillae on segments 6–15, originating from anteriorly bases of corresponding notopodia and aligned to them. Notochaetae with bulbous wings in the middle of longer chaetae, distally serrated. Neuropodia from segment 5, double rows of uncini from segment 11 almost to end of body. Pygidium with crenulated margin.
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</paragraph>
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</subSubSection>
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<subSubSection id="F3EA68ECFFEE2A2DFF418F069BB5F831" pageId="4" pageNumber="46" type="description">
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<paragraph id="BB4F3B67FFEE2A2DFF418F069BD4FD45" blockId="4.[151,1437,259,2013]" pageId="4" pageNumber="46">
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<emphasis id="8984E775FFEE2A2DFF418F0698B6FD69" bold="true" box="[199,484,619,645]" pageId="4" pageNumber="46">
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Description of
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<typeStatus id="644B85C5FFEE2A2DFEF18F0698B2FD69" box="[375,480,619,645]" pageId="4" pageNumber="46" type="holotype">holotype</typeStatus>
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.
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</emphasis>
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Large species, complete specimen
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<quantity id="7C089682FFEE2A2DFCE98F069AECFD6A" box="[879,958,619,646]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="4" pageNumber="46" unit="mm" value="60.0">60 mm</quantity>
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long,
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<quantity id="7C089682FFEE2A2DFB828F069D17FD6A" box="[1028,1093,619,646]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="4" pageNumber="46" unit="mm" value="5.0">5 mm</quantity>
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wide, for about 120 segments. Anterior part of body not distinctly swollen.
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</paragraph>
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<paragraph id="BB4F3B67FFEE2A2DFF418FDE9BEEFC49" blockId="4.[151,1437,259,2013]" pageId="4" pageNumber="46">
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Body surface of dorsal and ventral sides throughout different from each other. Ventral side with glandular structure, well stained with methylene blue; true ventral shields, i.e. clearly separated from the lateral sides by furrows, from segments 3 or 4–14; last ventral shields are slightly longer (anterior-posterior axis), but narrower; mid-ventral groove begins after segments with ventral shields, initially shallow (
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<figureCitation id="23CB27E2FFEE2A2DFBB28E729DDDFCD5" box="[1076,1167,799,825]" captionStart="FIGURE 2" captionStartId="5.[152,255,1792,1816]" captionTargetBox="[151,1435,181,1768]" captionTargetId="figure-25@5.[151,1435,181,1768]" captionTargetPageId="5" captionText="FIGURE 2. Amphitritides jirkovi sp. nov. A. Anterior end, dorsal view. B. Anterior end, lateral view. C. Anterior end, ventral view. D. Posterior end, dorsolateral view. E. Segments 3 to 10, lateral view, ShirlastainA staining (note: nephridial and genital papillae). F. Genital papillae on segments 8 to 10, ShirlastainA staining. Scale bars. A–D 1 mm, E, F 500 µm.Abbreviations: gp genital papillae, ll lower lip, np nephridial papilla, po pharyngeal organ, ul upper lip, numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.11084571" httpUri="https://zenodo.org/record/11084571/files/figure.png" pageId="4" pageNumber="46">Fig. 2C</figureCitation>
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). Dorsal side papillose; papillae arranged in more or less distinct rows, in single row up to about segments 4–5, 2 rows on segments 6–7, 3 rows on segments 8–13, and 4–5 rows thereafter; rows of papillae continuing through abdomen, segments appearing secondarily annulated as a result (
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<figureCitation id="23CB27E2FFEE2A2DFD948EE69BE2FC49" box="[530,688,907,934]" captionStart="FIGURE 2" captionStartId="5.[152,255,1792,1816]" captionTargetBox="[151,1435,181,1768]" captionTargetId="figure-25@5.[151,1435,181,1768]" captionTargetPageId="5" captionText="FIGURE 2. Amphitritides jirkovi sp. nov. A. Anterior end, dorsal view. B. Anterior end, lateral view. C. Anterior end, ventral view. D. Posterior end, dorsolateral view. E. Segments 3 to 10, lateral view, ShirlastainA staining (note: nephridial and genital papillae). F. Genital papillae on segments 8 to 10, ShirlastainA staining. Scale bars. A–D 1 mm, E, F 500 µm.Abbreviations: gp genital papillae, ll lower lip, np nephridial papilla, po pharyngeal organ, ul upper lip, numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.11084571" httpUri="https://zenodo.org/record/11084571/files/figure.png" pageId="4" pageNumber="46">Fig. 2A, B, D</figureCitation>
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).
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|
|
</paragraph>
|
|||
|
|
<paragraph id="BB4F3B67FFEE2A2DFF418EC29DA2FC01" blockId="4.[151,1437,259,2013]" pageId="4" pageNumber="46">
|
|||
|
|
Prostomium at base of upper lip; basal part without eyespots; distal part forming shelf-like tentacular membrane with lateral lobes and numerous filiform and deeply grooved, ciliated buccal tentacles (
|
|||
|
|
<figureCitation id="23CB27E2FFEE2A2DFBEE8EBE9DB1FC01" box="[1128,1251,979,1005]" captionStart="FIGURE 2" captionStartId="5.[152,255,1792,1816]" captionTargetBox="[151,1435,181,1768]" captionTargetId="figure-25@5.[151,1435,181,1768]" captionTargetPageId="5" captionText="FIGURE 2. Amphitritides jirkovi sp. nov. A. Anterior end, dorsal view. B. Anterior end, lateral view. C. Anterior end, ventral view. D. Posterior end, dorsolateral view. E. Segments 3 to 10, lateral view, ShirlastainA staining (note: nephridial and genital papillae). F. Genital papillae on segments 8 to 10, ShirlastainA staining. Scale bars. A–D 1 mm, E, F 500 µm.Abbreviations: gp genital papillae, ll lower lip, np nephridial papilla, po pharyngeal organ, ul upper lip, numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.11084571" httpUri="https://zenodo.org/record/11084571/files/figure.png" pageId="4" pageNumber="46">Fig. 2A–C</figureCitation>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="BB4F3B67FFEE2A2DFF418E9A9A1EFBD9" blockId="4.[151,1437,259,2013]" pageId="4" pageNumber="46">
|
|||
|
|
Peristomium well developed, with conspicuous hood-like upper lip, with corrugated anterior margin, upwards curved; lower lip swollen, pharyngeal organ visible (
|
|||
|
|
<figureCitation id="23CB27E2FFEE2A2DFD6089769A6DFBD9" box="[742,831,1051,1077]" captionStart="FIGURE 2" captionStartId="5.[152,255,1792,1816]" captionTargetBox="[151,1435,181,1768]" captionTargetId="figure-25@5.[151,1435,181,1768]" captionTargetPageId="5" captionText="FIGURE 2. Amphitritides jirkovi sp. nov. A. Anterior end, dorsal view. B. Anterior end, lateral view. C. Anterior end, ventral view. D. Posterior end, dorsolateral view. E. Segments 3 to 10, lateral view, ShirlastainA staining (note: nephridial and genital papillae). F. Genital papillae on segments 8 to 10, ShirlastainA staining. Scale bars. A–D 1 mm, E, F 500 µm.Abbreviations: gp genital papillae, ll lower lip, np nephridial papilla, po pharyngeal organ, ul upper lip, numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.11084571" httpUri="https://zenodo.org/record/11084571/files/figure.png" pageId="4" pageNumber="46">Fig. 2C</figureCitation>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="BB4F3B67FFEE2A2DFF4189529C6FFB91" blockId="4.[151,1437,259,2013]" pageId="4" pageNumber="46">
|
|||
|
|
Segment 1 dorsally narrow, conspicuous developed ventrally, forming a mid-ventral lobe, with swollen flanges ventrolaterally, anterior margin concave and corrugated. Segments 2 and 3 without any lobes (
|
|||
|
|
<figureCitation id="23CB27E2FFEE2A2DFB30890E9C62FB91" box="[1206,1328,1123,1149]" captionStart="FIGURE 2" captionStartId="5.[152,255,1792,1816]" captionTargetBox="[151,1435,181,1768]" captionTargetId="figure-25@5.[151,1435,181,1768]" captionTargetPageId="5" captionText="FIGURE 2. Amphitritides jirkovi sp. nov. A. Anterior end, dorsal view. B. Anterior end, lateral view. C. Anterior end, ventral view. D. Posterior end, dorsolateral view. E. Segments 3 to 10, lateral view, ShirlastainA staining (note: nephridial and genital papillae). F. Genital papillae on segments 8 to 10, ShirlastainA staining. Scale bars. A–D 1 mm, E, F 500 µm.Abbreviations: gp genital papillae, ll lower lip, np nephridial papilla, po pharyngeal organ, ul upper lip, numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.11084571" httpUri="https://zenodo.org/record/11084571/files/figure.png" pageId="4" pageNumber="46">Fig. 2B–C</figureCitation>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="BB4F3B67FFEE2A2DFF4189E5987AFAE1" blockId="4.[151,1437,259,2013]" pageId="4" pageNumber="46">
|
|||
|
|
Two pairs of arborescent branchiae on segments 2 and 3 with short stem and wide medial gap; first and second pairs of branchiae about same length, slightly more than half body width; branchiae about
|
|||
|
|
<quantity id="7C089682FFEE2A2DFB0089C69DB1FB2A" box="[1158,1251,1195,1222]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="4" pageNumber="46" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">3–4 mm</quantity>
|
|||
|
|
long; main stem thick, with irregular dichotomous branching; branches start shortly above the base and terminate by short filaments (
|
|||
|
|
<figureCitation id="23CB27E2FFEE2A2DFF19899E9849FAE1" box="[159,283,1267,1293]" captionStart="FIGURE 2" captionStartId="5.[152,255,1792,1816]" captionTargetBox="[151,1435,181,1768]" captionTargetId="figure-25@5.[151,1435,181,1768]" captionTargetPageId="5" captionText="FIGURE 2. Amphitritides jirkovi sp. nov. A. Anterior end, dorsal view. B. Anterior end, lateral view. C. Anterior end, ventral view. D. Posterior end, dorsolateral view. E. Segments 3 to 10, lateral view, ShirlastainA staining (note: nephridial and genital papillae). F. Genital papillae on segments 8 to 10, ShirlastainA staining. Scale bars. A–D 1 mm, E, F 500 µm.Abbreviations: gp genital papillae, ll lower lip, np nephridial papilla, po pharyngeal organ, ul upper lip, numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.11084571" httpUri="https://zenodo.org/record/11084571/files/figure.png" pageId="4" pageNumber="46">Fig. 2A–C</figureCitation>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="BB4F3B67FFEE2A2DFF41887A9C2AFA09" blockId="4.[151,1437,259,2013]" pageId="4" pageNumber="46">
|
|||
|
|
Notopodia starting from segment 4 and extending for 22 (left body side) and 23 (right body side) segments, i.e. up to segments 25 and 26; first pair same size as following ones, but more dorsally arranged; from second pair of notopodia, all laterally aligned; notopodia short, rectangular to conical; notopodia and neuropodia clearly separated (
|
|||
|
|
<figureCitation id="23CB27E2FFEE2A2DFF1988EE99A5FA71" box="[159,247,1411,1437]" captionStart="FIGURE 2" captionStartId="5.[152,255,1792,1816]" captionTargetBox="[151,1435,181,1768]" captionTargetId="figure-25@5.[151,1435,181,1768]" captionTargetPageId="5" captionText="FIGURE 2. Amphitritides jirkovi sp. nov. A. Anterior end, dorsal view. B. Anterior end, lateral view. C. Anterior end, ventral view. D. Posterior end, dorsolateral view. E. Segments 3 to 10, lateral view, ShirlastainA staining (note: nephridial and genital papillae). F. Genital papillae on segments 8 to 10, ShirlastainA staining. Scale bars. A–D 1 mm, E, F 500 µm.Abbreviations: gp genital papillae, ll lower lip, np nephridial papilla, po pharyngeal organ, ul upper lip, numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.11084571" httpUri="https://zenodo.org/record/11084571/files/figure.png" pageId="4" pageNumber="46">Fig. 2B</figureCitation>
|
|||
|
|
). Notochaetae indistinctly arranged in two or more rows, chaetae of first row shorter; limbation indistinctly or absent basally; bulbous wings in the middle of longer chaetae present; tips serrated, base of serrated tip distinctly wider; no difference observed between notochaetae of anterior and posterior thoracic segments (
|
|||
|
|
<figureCitation id="23CB27E2FFEE2A2DFB4B88A69C3DFA0A" box="[1229,1391,1483,1510]" captionStart="FIGURE 11" captionStartId="18.[152,255,1756,1780]" captionTargetBox="[203,1385,181,1733]" captionTargetId="figure-19@18.[203,1385,181,1733]" captionTargetPageId="18" captionText="FIGURE 11. Notopodial chaetae, thoracic and abdominal uncini of the new species of Amphitritides described herein. A–E. A. namibiensis sp. nov. A. Notopodial chaetae, segment 19. B–C. Notopodial chaetae, segment 10. D. Thoracic uncini, segment 10. E. Abdominal uncini, segment 31. F–J. A. jirkovi sp. nov. F. Notopodial chaetae, segment 10. G. Notopodial chaeta, segment 21. H. Thoracic uncini, segment 20. I. Abdominal uncini, segment 50. J. Thoracic uncinus, segment 20. K–O. A. skeletonensis sp. nov. K. Longer notopodial chaetae, segment 11. L–M. Shorter notopodial chaetae, segment 11. N. Abdominal uncini, segment 34. O. Abdominal uncini, segment 40. P. A. namibiensis sp. nov. thoracic chaetae with bulbous wings, segment 10 (arrows). R. A. jirkovi sp. nov. thoracic chaetae with bulbous wings, segment 8 (arrows), S. A. skeletonensis sp. nov. thoracic chaetae with indistinct bulbous wings, segment 15 (arrows). Scale bars. A, C–G, J–N, O, R, S 20 µm, B, H, I, O, P 50 µm." figureDoi="http://doi.org/10.5281/zenodo.11084595" httpUri="https://zenodo.org/record/11084595/files/figure.png" pageId="4" pageNumber="46">Fig. 11F–G, R</figureCitation>
|
|||
|
|
)
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="BB4F3B67FFEE2A2DFF4188829B19F8C5" blockId="4.[151,1437,259,2013]" pageId="4" pageNumber="46">
|
|||
|
|
Neuropodia beginning from segment 5; thoracic and abdominal neuropodia as long lateral ridges distinctly raised from body surface, almost reaching the ventral shields on thorax, reaching the ventral groove on the abdomen (
|
|||
|
|
<figureCitation id="23CB27E2FFEE2A2DFF198B5A9849F9BD" box="[159,283,1591,1617]" captionStart="FIGURE 2" captionStartId="5.[152,255,1792,1816]" captionTargetBox="[151,1435,181,1768]" captionTargetId="figure-25@5.[151,1435,181,1768]" captionTargetPageId="5" captionText="FIGURE 2. Amphitritides jirkovi sp. nov. A. Anterior end, dorsal view. B. Anterior end, lateral view. C. Anterior end, ventral view. D. Posterior end, dorsolateral view. E. Segments 3 to 10, lateral view, ShirlastainA staining (note: nephridial and genital papillae). F. Genital papillae on segments 8 to 10, ShirlastainA staining. Scale bars. A–D 1 mm, E, F 500 µm.Abbreviations: gp genital papillae, ll lower lip, np nephridial papilla, po pharyngeal organ, ul upper lip, numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.11084571" httpUri="https://zenodo.org/record/11084571/files/figure.png" pageId="4" pageNumber="46">Fig. 2B–D</figureCitation>
|
|||
|
|
). Uncini arranged in double rows, in face-to-face arrangement, from segment 11 almost to end of body, only last 12 segments with single rows; rows completely separated from each other. Fully developed avicular uncini, 37–45 µm wide and 48–56 µm high; short triangular or rounded heel, distally pointed prow downwardly directed; barely visible dorsal button inserted halfway between base of main fang and tip of prow, dorsal button sometimes absent; convex base; uncini with 3–4 more or less distinct rows of apical teeth above main fang, with about 2–3 on first, 3–6 on second and more than 10 teeth on rows 3 and 4; dental formula MF: 2–3: 3–6:>10 (>10); thoracic and abdominal uncini similar (
|
|||
|
|
<figureCitation id="23CB27E2FFEE2A2DFE388A629B6DF8C5" box="[446,575,1807,1834]" captionStart="FIGURE 11" captionStartId="18.[152,255,1756,1780]" captionTargetBox="[203,1385,181,1733]" captionTargetId="figure-19@18.[203,1385,181,1733]" captionTargetPageId="18" captionText="FIGURE 11. Notopodial chaetae, thoracic and abdominal uncini of the new species of Amphitritides described herein. A–E. A. namibiensis sp. nov. A. Notopodial chaetae, segment 19. B–C. Notopodial chaetae, segment 10. D. Thoracic uncini, segment 10. E. Abdominal uncini, segment 31. F–J. A. jirkovi sp. nov. F. Notopodial chaetae, segment 10. G. Notopodial chaeta, segment 21. H. Thoracic uncini, segment 20. I. Abdominal uncini, segment 50. J. Thoracic uncinus, segment 20. K–O. A. skeletonensis sp. nov. K. Longer notopodial chaetae, segment 11. L–M. Shorter notopodial chaetae, segment 11. N. Abdominal uncini, segment 34. O. Abdominal uncini, segment 40. P. A. namibiensis sp. nov. thoracic chaetae with bulbous wings, segment 10 (arrows). R. A. jirkovi sp. nov. thoracic chaetae with bulbous wings, segment 8 (arrows), S. A. skeletonensis sp. nov. thoracic chaetae with indistinct bulbous wings, segment 15 (arrows). Scale bars. A, C–G, J–N, O, R, S 20 µm, B, H, I, O, P 50 µm." figureDoi="http://doi.org/10.5281/zenodo.11084595" httpUri="https://zenodo.org/record/11084595/files/figure.png" pageId="4" pageNumber="46">Fig. 11H–J</figureCitation>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="BB4F3B67FFEE2A2DFF418A5E99B7F855" blockId="4.[151,1437,259,2013]" pageId="4" pageNumber="46">
|
|||
|
|
One pair of nephridial papillae on segment 3, inserted laterally and close to branchial stalk. Ten pairs of tubular genital papillae on segments 6–15, originating anterior to base of the notopodia and aligned with them; genital papillae distinctly shorter than corresponding notopodial lobe, last 2–3 papillae shorter than previous ones (
|
|||
|
|
<figureCitation id="23CB27E2FFEE2A2DFAE98A16998AF855" captionStart="FIGURE 2" captionStartId="5.[152,255,1792,1816]" captionTargetBox="[151,1435,181,1768]" captionTargetId="figure-25@5.[151,1435,181,1768]" captionTargetPageId="5" captionText="FIGURE 2. Amphitritides jirkovi sp. nov. A. Anterior end, dorsal view. B. Anterior end, lateral view. C. Anterior end, ventral view. D. Posterior end, dorsolateral view. E. Segments 3 to 10, lateral view, ShirlastainA staining (note: nephridial and genital papillae). F. Genital papillae on segments 8 to 10, ShirlastainA staining. Scale bars. A–D 1 mm, E, F 500 µm.Abbreviations: gp genital papillae, ll lower lip, np nephridial papilla, po pharyngeal organ, ul upper lip, numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.11084571" httpUri="https://zenodo.org/record/11084571/files/figure.png" pageId="4" pageNumber="46">Fig. 2E–F</figureCitation>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="BB4F3B67FFEE2A2DFF418AAE9BB5F831" blockId="4.[151,1437,259,2013]" box="[199,743,1987,2013]" pageId="4" pageNumber="46">
|
|||
|
|
Pygidium terminal, margin crenulated (
|
|||
|
|
<figureCitation id="23CB27E2FFEE2A2DFD068AAE9B89F831" box="[640,731,1987,2013]" captionStart="FIGURE 2" captionStartId="5.[152,255,1792,1816]" captionTargetBox="[151,1435,181,1768]" captionTargetId="figure-25@5.[151,1435,181,1768]" captionTargetPageId="5" captionText="FIGURE 2. Amphitritides jirkovi sp. nov. A. Anterior end, dorsal view. B. Anterior end, lateral view. C. Anterior end, ventral view. D. Posterior end, dorsolateral view. E. Segments 3 to 10, lateral view, ShirlastainA staining (note: nephridial and genital papillae). F. Genital papillae on segments 8 to 10, ShirlastainA staining. Scale bars. A–D 1 mm, E, F 500 µm.Abbreviations: gp genital papillae, ll lower lip, np nephridial papilla, po pharyngeal organ, ul upper lip, numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.11084571" httpUri="https://zenodo.org/record/11084571/files/figure.png" pageId="4" pageNumber="46">Fig. 2D</figureCitation>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<caption id="EF8F6BEFFFEF2A2CFF1E8A6D9C59F868" ID-DOI="http://doi.org/10.5281/zenodo.11084571" ID-Zenodo-Dep="11084571" httpUri="https://zenodo.org/record/11084571/files/figure.png" pageId="5" pageNumber="47" startId="5.[152,255,1792,1816]" targetBox="[151,1435,181,1768]" targetPageId="5" targetType="figure">
|
|||
|
|
<paragraph id="BB4F3B67FFEF2A2CFF1E8A6D9C59F868" blockId="5.[151,1436,1792,1924]" pageId="5" pageNumber="47">
|
|||
|
|
<emphasis id="8984E775FFEF2A2CFF1E8A6D984BF8F4" bold="true" box="[152,281,1792,1816]" pageId="5" pageNumber="47">FIGURE 2.</emphasis>
|
|||
|
|
<taxonomicName id="7CF040E4FFEF2A2CFEA68A6D98A0F8F4" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[288,498,1792,1816]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="5" pageNumber="47" phylum="Annelida" rank="species" species="jirkovi" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEF2A2CFEA68A6D98A0F8F4" box="[288,498,1792,1816]" italics="true" pageId="5" pageNumber="47">Amphitritides jirkovi</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEF2A2CFE7F8A6D9B18F8F4" bold="true" box="[505,586,1792,1816]" pageId="5" pageNumber="47">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEF2A2CFE7F8A6D9B18F8F4" box="[505,586,1792,1816]" pageId="5" pageNumber="47" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
A. Anterior end, dorsal view. B. Anterior end, lateral view. C. Anterior end, ventral view. D. Posterior end, dorsolateral view. E. Segments 3 to 10, lateral view, ShirlastainA staining (note: nephridial and genital papillae). F. Genital papillae on segments 8 to 10, ShirlastainA staining. Scale bars. A–D 1 mm, E, F 500 µm. Abbreviations: gp genital papillae, ll lower lip, np nephridial papilla, po pharyngeal organ, ul upper lip, numbers refer to segments.
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
<subSubSection id="F3EA68ECFFEC2A2FFF418DFA9ABFFA29" pageId="6" pageNumber="48" type="discussion">
|
|||
|
|
<paragraph id="BB4F3B67FFEC2A2FFF418DFA9AABFEAD" blockId="6.[151,1437,151,321]" pageId="6" pageNumber="48">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFF418DFA9869FF5D" bold="true" box="[199,315,151,177]" pageId="6" pageNumber="48">Remarks.</emphasis>
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFEC78DFA9B7BFF5D" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[321,553,151,177]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="jirkovi" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFEC78DFA9B7BFF5D" box="[321,553,151,177]" italics="true" pageId="6" pageNumber="48">Amphitritides jirkovi</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFDB68DFA9BDBFF5D" bold="true" box="[560,649,151,177]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFDB68DFA9BDBFF5D" box="[560,649,151,177]" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
differs from
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFC9A8DFA9A93FF5D" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[796,961,151,177]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="namibiensis" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFC9A8DFA9A93FF5D" box="[796,961,151,177]" italics="true" pageId="6" pageNumber="48">A. namibiensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFC418DFA9D73FF5D" bold="true" box="[967,1057,151,177]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFC418DFA9D73FF5D" box="[967,1057,151,177]" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
and
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFBD08DFA9C5BFF5D" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[1110,1289,151,177]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="skeletonensis" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFBD08DFA9C5BFF5D" box="[1110,1289,151,177]" italics="true" pageId="6" pageNumber="48">A. skeletonensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFA898DFA9C3BFF5D" bold="true" box="[1295,1385,151,177]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFA898DFA9C3BFF5D" box="[1295,1385,151,177]" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
(see below) by the presence of distinctly shorter branchiae, the larger number of genital papillae (10 pairs
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFA998DD69C64FF38" box="[1311,1334,187,212]" italics="true" pageId="6" pageNumber="48">vs</emphasis>
|
|||
|
|
3 pairs), and double rows of uncini on most abdominal segments, which are completely absent on abdominal segments in
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFA028DB2984FFEF1" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="namibiensis" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFA028DB2984FFEF1" italics="true" pageId="6" pageNumber="48">A. namibiensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFEA38C6E98D2FEF1" bold="true" box="[293,384,259,285]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFEA38C6E98D2FEF1" box="[293,384,259,285]" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
and which are present only on the first 6–7 abdominal segments in
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFB038C6E9C68FEF1" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[1157,1338,259,285]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="skeletonensis" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFB038C6E9C68FEF1" box="[1157,1338,259,285]" italics="true" pageId="6" pageNumber="48">A. skeletonensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFAC48C6E9CCEFEF1" bold="true" box="[1346,1436,259,285]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFAC48C6E9CCEFEF1" box="[1346,1436,259,285]" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
The number of thoracic segments also differs in these 3 species (see
|
|||
|
|
<tableCitation id="F6720EDCFFEC2A2FFC108C4A9ABAFEAD" box="[918,1000,295,321]" captionStart="TABLE 1" captionStartId="6.[152,244,368,392]" captionText="TABLE 1. Diagnostic characters of three newly described Amphitritides species off Namibia, SW Africa." pageId="6" pageNumber="48">Table 1</tableCitation>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
<caption id="EF8F6BEFFFEC2A2FFF1E8C1D9C50FE64" box="[152,1282,368,393]" pageId="6" pageNumber="48" startId="6.[152,244,368,392]" targetType="table">
|
|||
|
|
<paragraph id="BB4F3B67FFEC2A2FFF1E8C1D9C50FE64" blockId="6.[152,1282,368,393]" box="[152,1282,368,393]" pageId="6" pageNumber="48">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFF1E8C1D985DFE64" bold="true" box="[152,271,368,392]" pageId="6" pageNumber="48">TABLE 1.</emphasis>
|
|||
|
|
Diagnostic characters of three newly described
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFC968C1D9AA7FE64" box="[784,1013,368,392]" pageId="6" pageNumber="48">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFC968C1D9AF3FE64" box="[784,929,368,392]" italics="true" pageId="6" pageNumber="48">Amphitritides</emphasis>
|
|||
|
|
species
|
|||
|
|
</taxonomicName>
|
|||
|
|
off Namibia, SW Africa.
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
<paragraph id="BB4F3B67FFEC2A2FFDC58CF49C77FD31" pageId="6" pageNumber="48">
|
|||
|
|
<table id="C9F0C9C7FFECD5D6FF228CF49CD7FCFB" box="[164,1413,409,791]" gridcols="4" gridrows="7" pageId="6" pageNumber="48">
|
|||
|
|
<tr id="05C03925FFECD5D6FF228CF49CD7FE5D" box="[164,1413,409,433]" gridrow="0" pageId="6" pageNumber="48" rowspan-0="1">
|
|||
|
|
<th id="46115059FFECD5D6FDA28CF49A45FE5D" box="[548,791,409,433]" gridcol="1" gridrow="0" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFDC58CF49BF3FE5D" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[579,673,409,433]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="jirkovi" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFDC58CF49BF3FE5D" box="[579,673,409,433]" italics="true" pageId="6" pageNumber="48">A. jirkovi</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFD218CF49BAAFE5D" bold="true" box="[679,760,409,433]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFD218CF49BAAFE5D" box="[679,760,409,433]" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
</th>
|
|||
|
|
<th id="46115059FFECD5D6FCDD8CF49D1AFE5D" box="[859,1096,409,433]" gridcol="2" gridrow="0" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFCDD8CF49AA2FE5D" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[859,1008,409,433]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="namibiensis" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFCDD8CF49AA2FE5D" box="[859,1008,409,433]" italics="true" pageId="6" pageNumber="48">A. namibiensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFC718CF49D15FE5D" bold="true" box="[1015,1095,409,433]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFC718CF49D15FE5D" box="[1015,1095,409,433]" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
</th>
|
|||
|
|
<th id="46115059FFECD5D6FB038CF49CD7FE5D" box="[1157,1413,409,433]" gridcol="3" gridrow="0" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFB0E8CF49C78FE5D" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[1160,1322,409,433]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="skeletonensis" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFB0E8CF49C78FE5D" box="[1160,1322,409,433]" italics="true" pageId="6" pageNumber="48">A. skeletonensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFAB68CF49CD3FE5D" bold="true" box="[1328,1409,409,433]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFAB68CF49CD3FE5D" box="[1328,1409,409,433]" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
</th>
|
|||
|
|
</tr>
|
|||
|
|
<tr id="05C03925FFECD5D6FF228CAC9CD7FE1A" box="[164,1413,449,502]" gridrow="1" pageId="6" pageNumber="48">
|
|||
|
|
<th id="46115059FFECD5D6FF228CAC98A5FE1A" box="[164,503,449,502]" gridcol="0" gridrow="1" pageId="6" pageNumber="48">Length of first branchiae</th>
|
|||
|
|
<td id="46115059FFECD5D6FDA28CAC9A45FE1A" box="[548,791,449,502]" gridcol="1" gridrow="1" pageId="6" pageNumber="48">more than half the body width</td>
|
|||
|
|
<td id="46115059FFECD5D6FCDD8CAC9D1AFE1A" box="[859,1096,449,502]" gridcol="2" gridrow="1" pageId="6" pageNumber="48">longer than body width</td>
|
|||
|
|
<td id="46115059FFECD5D6FB038CAC9CD7FE1A" box="[1157,1413,449,502]" gridcol="3" gridrow="1" pageId="6" pageNumber="48">longer than body width</td>
|
|||
|
|
</tr>
|
|||
|
|
<tr id="05C03925FFECD5D6FF228F6B9CD7FDF3" box="[164,1413,518,543]" gridrow="2" pageId="6" pageNumber="48">
|
|||
|
|
<th id="46115059FFECD5D6FF228F6B98A5FDF3" box="[164,503,518,543]" gridcol="0" gridrow="2" pageId="6" pageNumber="48">Number of thoracic chaetigers</th>
|
|||
|
|
<td id="46115059FFECD5D6FDA28F6B9A45FDF3" box="[548,791,518,543]" gridcol="1" gridrow="2" pageId="6" pageNumber="48">22 – 23</td>
|
|||
|
|
<td id="46115059FFECD5D6FCDD8F6B9D1AFDF3" box="[859,1096,518,543]" gridcol="2" gridrow="2" pageId="6" pageNumber="48">usually 21 (16 – 21)</td>
|
|||
|
|
<td id="46115059FFECD5D6FB038F6B9CD7FDF3" box="[1157,1413,518,543]" gridcol="3" gridrow="2" pageId="6" pageNumber="48">25 – 27 (rarely 28)</td>
|
|||
|
|
</tr>
|
|||
|
|
<tr id="05C03925FFECD5D6FF228F429CD7FDAB" box="[164,1413,559,583]" gridrow="3" pageId="6" pageNumber="48">
|
|||
|
|
<th id="46115059FFECD5D6FF228F4298A5FDAB" box="[164,503,559,583]" gridcol="0" gridrow="3" pageId="6" pageNumber="48">Number of thoracic segments</th>
|
|||
|
|
<td id="46115059FFECD5D6FDA28F429A45FDAB" box="[548,791,559,583]" gridcol="1" gridrow="3" pageId="6" pageNumber="48">25 – 26</td>
|
|||
|
|
<td id="46115059FFECD5D6FCDD8F429D1AFDAB" box="[859,1096,559,583]" gridcol="2" gridrow="3" pageId="6" pageNumber="48">usually 24 (19 – 24)</td>
|
|||
|
|
<td id="46115059FFECD5D6FB038F429CD7FDAB" box="[1157,1413,559,583]" gridcol="3" gridrow="3" pageId="6" pageNumber="48">28 – 30 (rarely 31)</td>
|
|||
|
|
</tr>
|
|||
|
|
<tr id="05C03925FFECD5D6FF228F3A9CD7FD9C" box="[164,1413,599,624]" gridrow="4" pageId="6" pageNumber="48">
|
|||
|
|
<th id="46115059FFECD5D6FF228F3A98A5FD9C" box="[164,503,599,624]" gridcol="0" gridrow="4" pageId="6" pageNumber="48">Position of genital papillae</th>
|
|||
|
|
<td id="46115059FFECD5D6FDA28F3A9A45FD9C" box="[548,791,599,624]" gridcol="1" gridrow="4" pageId="6" pageNumber="48">segments 6 – 15</td>
|
|||
|
|
<td id="46115059FFECD5D6FCDD8F3A9D1AFD9C" box="[859,1096,599,624]" gridcol="2" gridrow="4" pageId="6" pageNumber="48">segments 6 – 8</td>
|
|||
|
|
<td id="46115059FFECD5D6FB038F3A9CD7FD9C" box="[1157,1413,599,624]" gridcol="3" gridrow="4" pageId="6" pageNumber="48">segments 6 – 8</td>
|
|||
|
|
</tr>
|
|||
|
|
<tr id="05C03925FFECD5D6FF228F129CD7FD59" box="[164,1413,639,693]" gridrow="5" pageId="6" pageNumber="48">
|
|||
|
|
<th id="46115059FFECD5D6FF228F1298A5FD59" box="[164,503,639,693]" gridcol="0" gridrow="5" pageId="6" pageNumber="48">Double row of uncini</th>
|
|||
|
|
<td id="46115059FFECD5D6FDA28F129A45FD59" box="[548,791,639,693]" gridcol="1" gridrow="5" pageId="6" pageNumber="48">almost up to end of abdomen</td>
|
|||
|
|
<td id="46115059FFECD5D6FCDD8F129D1AFD59" box="[859,1096,639,693]" gridcol="2" gridrow="5" pageId="6" pageNumber="48">up to end of thorax</td>
|
|||
|
|
<td id="46115059FFECD5D6FB038F129CD7FD59" box="[1157,1413,639,693]" gridcol="3" gridrow="5" pageId="6" pageNumber="48">up to 6. or 7. (rarely 4. or 5.) abdominal segment</td>
|
|||
|
|
</tr>
|
|||
|
|
<tr id="05C03925FFECD5D6FF228FA89CD7FCFB" box="[164,1413,709,791]" gridrow="6" pageId="6" pageNumber="48">
|
|||
|
|
<th id="46115059FFECD5D6FF228FA898A5FCFB" box="[164,503,709,791]" gridcol="0" gridrow="6" pageId="6" pageNumber="48">Anterior abdominal segments with papillae-like structure above neuropodia</th>
|
|||
|
|
<td id="46115059FFECD5D6FDA28FA89A45FCFB" box="[548,791,709,791]" gridcol="1" gridrow="6" pageId="6" pageNumber="48">absent</td>
|
|||
|
|
<td id="46115059FFECD5D6FCDD8FA89D1AFCFB" box="[859,1096,709,791]" gridcol="2" gridrow="6" pageId="6" pageNumber="48">present</td>
|
|||
|
|
<td id="46115059FFECD5D6FB038FA89CD7FCFB" box="[1157,1413,709,791]" gridcol="3" gridrow="6" pageId="6" pageNumber="48">absent</td>
|
|||
|
|
</tr>
|
|||
|
|
</table>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="BB4F3B67FFEC2A2FFF418E069BAAFAD9" blockId="6.[151,1437,875,1694]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFF418E0698FEFC69" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[199,428,875,901]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="jirkovi" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFF418E0698FEFC69" box="[199,428,875,901]" italics="true" pageId="6" pageNumber="48">Amphitritides jirkovi</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFE368E069B54FC69" bold="true" box="[432,518,875,901]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFE368E069B54FC69" box="[432,518,875,901]" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
<quantity id="7C089682FFEC2A2FFD8F8E069B07FC6A" box="[521,597,875,902]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="6" pageNumber="48" unit="mm" value="60.0">60 mm</quantity>
|
|||
|
|
in length,is among the seven largest
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFC588E069D98FC69" box="[990,1226,875,901]" pageId="6" pageNumber="48">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFC588E069D24FC69" box="[990,1142,875,901]" italics="true" pageId="6" pageNumber="48">Amphitritides</emphasis>
|
|||
|
|
species
|
|||
|
|
</taxonomicName>
|
|||
|
|
known worldwide, including
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFE8E8EE298FEFC45" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[264,428,911,937]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="namibiensis" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFE8E8EE298FEFC45" box="[264,428,911,937]" italics="true" pageId="6" pageNumber="48">A. namibiensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFE358EE29B5EFC45" bold="true" box="[435,524,911,937]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFE358EE29B5EFC45" box="[435,524,911,937]" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
and
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFDC48EE29BA7FC45" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[578,757,911,937]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="skeletonensis" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFDC48EE29BA7FC45" box="[578,757,911,937]" italics="true" pageId="6" pageNumber="48">A. skeletonensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFD7D8EE29A06FC45" bold="true" box="[763,852,911,937]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFD7D8EE29A06FC45" box="[763,852,911,937]" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
described in this paper. The three remaining species are about
|
|||
|
|
<quantity id="7C089682FFEC2A2FFE8A8EDE980CFC22" box="[268,350,947,974]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="6" pageNumber="48" unit="mm" value="20.0">20 mm</quantity>
|
|||
|
|
long. These larger species include
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFD7F8EDE9D39FC21" authority="(Ehlers, 1887)" baseAuthorityName="Ehlers" baseAuthorityYear="1887" box="[761,1131,947,973]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="bruneocomata">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFD7F8EDE9AEFFC21" box="[761,957,947,973]" italics="true" pageId="6" pageNumber="48">A. bruneocomata</emphasis>
|
|||
|
|
(
|
|||
|
|
<bibRefCitation id="DF614696FFEC2A2FFC578EDE9D30FC21" author="Ehlers, E." box="[977,1122,947,973]" pageId="6" pageNumber="48" pagination="1 - 335" refId="ref12208" refString="Ehlers, E. (1887) Reports on the results of dredging, under the direction of L. F. Pourtales, during the years 1868 - 1870, and of Alexander Agassiz, in the Gulf of Mexico (1877 - 78), and in the Caribbean Sea (1878 - 79), in the U. S. Coast survey Steamer ' Blake', Lieut. - Com. C. D. Sigsbee, U. S. N., and Commander J. R. Bartlett, U. S. N, commanding. 31. Report on the annelids. Memoirs of the Museum of Comparative Zoology at Harvard College, 15, 1 - 335. https: // doi. org / 10.5962 / bhl. title. 65639" type="journal article" year="1887">Ehlers, 1887</bibRefCitation>
|
|||
|
|
)
|
|||
|
|
</taxonomicName>
|
|||
|
|
(
|
|||
|
|
<quantity id="7C089682FFEC2A2FFBFB8EDE9D82FC22" box="[1149,1232,947,974]" metricMagnitude="-2" metricUnit="m" metricValue="8.4" pageId="6" pageNumber="48" unit="mm" value="84.0">84 mm</quantity>
|
|||
|
|
long),
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFAA08EDE988BFC1D" authority="Nogueira & Hutchings, 2007" authorityName="Nogueira & Hutchings" authorityYear="2007" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="carawa">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFAA08EDE9CCEFC21" box="[1318,1436,947,973]" italics="true" pageId="6" pageNumber="48">A. carawa</emphasis>
|
|||
|
|
<bibRefCitation id="DF614696FFEC2A2FFF118EBA988BFC1D" author="Nogueira, J. M. M. & Hutchings, P." box="[151,473,983,1009]" pageId="6" pageNumber="48" pagination="1 - 24" refId="ref13339" refString="Nogueira, J. M. M. & Hutchings, P. (2007) New species of terebellid polychaetes (Polychaeta: Terebellidae) from Australia. Zootaxa, 1473 (1), 1 - 24. https: // doi. org / 10.11646 / zootaxa. 1473.1.1" type="journal article" year="2007">Nogueira & Hutchings, 2007</bibRefCitation>
|
|||
|
|
</taxonomicName>
|
|||
|
|
(
|
|||
|
|
<quantity id="7C089682FFEC2A2FFE618EBA9B64FC1E" box="[487,566,983,1010]" metricMagnitude="-2" metricUnit="m" metricValue="4.1" pageId="6" pageNumber="48" unit="mm" value="41.0">41 mm</quantity>
|
|||
|
|
long),
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFD058EBA9AC8FC1D" authority="(Grube, 1860)" baseAuthorityName="Grube" baseAuthorityYear="1860" box="[643,922,983,1009]" class="Polychaeta" family="Terebellidae" genus="Terebella" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="gracilis">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFD058EBA9BA5FC1D" box="[643,759,983,1009]" italics="true" pageId="6" pageNumber="48">A. gracilis</emphasis>
|
|||
|
|
(
|
|||
|
|
<bibRefCitation id="DF614696FFEC2A2FFC828EBA9AC3FC1D" author="Grube, A. E." box="[772,913,983,1009]" pageId="6" pageNumber="48" pagination="71 - 118" refId="ref12350" refString="Grube, A. E. (1860) Beschreibung neuer oder wenig bekannter Anneliden. Archiv fur Naturgeschichte, Berlin, 26, 71 - 118. https: // doi. org / 10.5962 / bhl. title. 11291" type="journal article" year="1860">Grube, 1860</bibRefCitation>
|
|||
|
|
)
|
|||
|
|
</taxonomicName>
|
|||
|
|
(
|
|||
|
|
<quantity id="7C089682FFEC2A2FFC2E8EBA9D57FC1E" box="[936,1029,983,1010]" metricMagnitude="-1" metricUnit="m" metricValue="1.2" pageId="6" pageNumber="48" unit="mm" value="120.0">120 mm</quantity>
|
|||
|
|
long) and
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFBFF8EBA982AFBFA" authority="Arvanitidis & Koukouras, 1995" authorityName="Arvanitidis & Koukouras" authorityYear="1995" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="kuehlmanni">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFBFF8EBA9C48FC1D" box="[1145,1306,983,1009]" italics="true" pageId="6" pageNumber="48">A. kuehlmanni</emphasis>
|
|||
|
|
<bibRefCitation id="DF614696FFEC2A2FFA988EBA982AFBFA" author="Arvanitidis, C. & Koukouras, A." pageId="6" pageNumber="48" pagination="219 - 227" refId="ref12004" refString="Arvanitidis, C. & Koukouras, A. (1995) Amphitritides kuehlmanni sp. nov. (Polychaeta, Terebellidae, Amphitritinae) from the Aegean Sea, with comments on the genus Amphitritides Augener. Ophelia, 40 (3), 219 - 227. https: // doi. org / 10.1080 / 00785326.1995.10430587" type="journal article" year="1995">Arvanitidis & Koukouras, 1995</bibRefCitation>
|
|||
|
|
</taxonomicName>
|
|||
|
|
(
|
|||
|
|
<quantity id="7C089682FFEC2A2FFE0F8E969889FBFA" box="[393,475,1019,1046]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="6" pageNumber="48" unit="mm" value="50.0">50 mm</quantity>
|
|||
|
|
long). Of these larger species
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFCBF8E969AA9FBF9" baseAuthorityName="Ehlers" baseAuthorityYear="1887" box="[825,1019,1019,1045]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="bruneocomata">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFCBF8E969AA9FBF9" box="[825,1019,1019,1045]" italics="true" pageId="6" pageNumber="48">A. bruneocomata</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
has more pairs of notopodia than
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFA028E9699B2FBD5" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="jirkovi" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFA028E9699B2FBD5" italics="true" pageId="6" pageNumber="48">A. jirkovi</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFF6F89729811FBD5" bold="true" box="[233,323,1055,1081]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFF6F89729811FBD5" box="[233,323,1055,1081]" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
(27
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFEFF894D98CAFBD5" box="[377,408,1056,1081]" italics="true" pageId="6" pageNumber="48">vs.</emphasis>
|
|||
|
|
22 or 23) and also significantly more genital papillae (15
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFBB6894D9D1DFBD5" box="[1072,1103,1056,1081]" italics="true" pageId="6" pageNumber="48">vs.</emphasis>
|
|||
|
|
10); in addition, the bases of notochaetae are narrow and not swollen, and the uncini in the double rows are partially intercalating.
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFA82892E99B9FB6D" authorityName="Nogueira & Hutchings" authorityYear="2007" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="carawa">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFA82892E99B9FB6D" italics="true" pageId="6" pageNumber="48">Amphitritides carawa</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
is distinctly smaller, and has also more genital papillae (14 pairs); in addition, the first pair of branchiae is twice as long as the second pair.
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFD8E89E69BAFFB49" baseAuthorityName="Grube" baseAuthorityYear="1860" box="[520,765,1163,1189]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="gracilis">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFD8E89E69BAFFB49" box="[520,765,1163,1189]" italics="true" pageId="6" pageNumber="48">Amphitritides gracilis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
is twice as long as
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFC5E89E69D12FB49" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[984,1088,1163,1189]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="jirkovi" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFC5E89E69D12FB49" box="[984,1088,1163,1189]" italics="true" pageId="6" pageNumber="48">A. jirkovi</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFBCE89E69DF0FB49" bold="true" box="[1096,1186,1163,1189]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFBCE89E69DF0FB49" box="[1096,1186,1163,1189]" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
but has fewer pairs of notopodia (17–21 pairs) and genital papillae (8 pairs); genital papillae are located between parapodial lobes, instead of being at the anterior base of notopodia as found in
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFC8E89BE9A20FB01" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[776,882,1235,1261]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="jirkovi" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFC8E89BE9A20FB01" box="[776,882,1235,1261]" italics="true" pageId="6" pageNumber="48">A. jirkovi</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFCFA89BE9A8AFB01" bold="true" box="[892,984,1235,1261]" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFCFA89BE9A8AFB01" box="[892,984,1235,1261]" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFC6789BE9C54FB01" authorityName="Arvanitidis & Koukouras" authorityYear="1995" box="[993,1286,1235,1261]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="kuehlmanni">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFC6789BE9C54FB01" box="[993,1286,1235,1261]" italics="true" pageId="6" pageNumber="48">Amphitritides kuehlmanni</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
is somewhat smaller, but has considerably more segments (177 segments); this species also has 12 pairs of genital papillae, and the first pair of branchia is also larger than the second.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="BB4F3B67FFEC2A2FFF41885298A0FA4D" blockId="6.[151,1437,875,1694]" pageId="6" pageNumber="48">
|
|||
|
|
There are also no species in the genus
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFD0788529BABFAB5" baseAuthorityName="Jirkov" baseAuthorityYear="2020" box="[641,761,1343,1369]" class="Polychaeta" family="Terebellidae" genus="Amphitrite" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="genus">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFD0788529BABFAB5" box="[641,761,1343,1369]" italics="true" pageId="6" pageNumber="48">Amphitrite</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
and
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFCB488529A83FAB5" authorityName="Holthe" authorityYear="1976" box="[818,977,1343,1369]" class="Polychaeta" family="Terebellidae" genus="Paramphitrite" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="genus">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFCB488529A83FAB5" box="[818,977,1343,1369]" italics="true" pageId="6" pageNumber="48">Paramphitrite</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
to which the characters of
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFA8F88529C20FAB5" authority="Bick & Zettler, 2024" authorityName="Bick & Zettler" authorityYear="2024" box="[1289,1394,1343,1369]" class="Polychaeta" family="Terebellidae" genus="Amphitritides" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="species" species="jirkovi" status="sp. nov.">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFA8F88529C20FAB5" box="[1289,1394,1343,1369]" italics="true" pageId="6" pageNumber="48">A. jirkovi</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFAFD8852999AFA91" bold="true" pageId="6" pageNumber="48">
|
|||
|
|
<taxonomicNameLabel id="92B75A0EFFEC2A2FFAFD8852999AFA91" pageId="6" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
apply, i.e. the number of branchiae and genital papillae, as well as segments with notopodia and uncini in double rows (see
|
|||
|
|
<bibRefCitation id="DF614696FFEC2A2FFEDA88EA98B4FA4D" author="Jirkov, I. A." box="[348,486,1415,1441]" pageId="6" pageNumber="48" pagination="311 - 360" refId="ref12832" refString="Jirkov, I. A. (2020) Review of the European Amphitrite (Polychaeta: Terebellidae) with description of two new species. Invertebrate Zoology, 17 (4), 311 - 360. https: // doi. org / 10.15298 / invertzool. 17.4.01" type="journal article" year="2020">Jirkov 2020</bibRefCitation>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="BB4F3B67FFEC2A2FFF4188C69ABFFA29" blockId="6.[151,1437,875,1694]" box="[199,1005,1451,1478]" pageId="6" pageNumber="48">
|
|||
|
|
Since only
|
|||
|
|
<specimenCount id="ADF6F0EEFFEC2A2FFEC388C1988DFA29" box="[325,479,1451,1478]" count="1" pageId="6" pageNumber="48" type="generic">one specimen</specimenCount>
|
|||
|
|
was available, no SEM-photos could be made.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="F3EA68ECFFEC2A2FFF4188A2989BF9E1" pageId="6" pageNumber="48" type="etymology">
|
|||
|
|
<paragraph id="BB4F3B67FFEC2A2FFF4188A2989BF9E1" blockId="6.[151,1437,875,1694]" pageId="6" pageNumber="48">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFF4188A2981CFA05" bold="true" box="[199,334,1487,1513]" pageId="6" pageNumber="48">Etymology.</emphasis>
|
|||
|
|
This species is dedicated to Igor A. Jirkov, for his great contribution to polychaete taxonomy especially the
|
|||
|
|
<taxonomicName id="7CF040E4FFEC2A2FFEB1889E9897F9E1" authorityName="Johnston" authorityYear="1846" box="[311,453,1523,1549]" class="Polychaeta" family="Terebellidae" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="48" phylum="Annelida" rank="family">Terebellidae</taxonomicName>
|
|||
|
|
.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="F3EA68ECFFEC2A2FFF418B7A9C52F971" pageId="6" pageNumber="48" type="distribution">
|
|||
|
|
<paragraph id="BB4F3B67FFEC2A2FFF418B7A9B92F9B9" blockId="6.[151,1437,875,1694]" pageId="6" pageNumber="48">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFF418B7A9833F9DD" bold="true" box="[199,353,1559,1585]" pageId="6" pageNumber="48">Distribution.</emphasis>
|
|||
|
|
Only known from the
|
|||
|
|
<typeStatus id="644B85C5FFEC2A2FFDEB8B759BCFF9DE" box="[621,669,1560,1586]" pageId="6" pageNumber="48">type</typeStatus>
|
|||
|
|
locality. We found this specimen at a shallow water station (
|
|||
|
|
<quantity id="7C089682FFEC2A2FFAE68B7A9CCEF9DE" box="[1376,1436,1559,1586]" metricMagnitude="1" metricUnit="m" metricValue="2.6" pageId="6" pageNumber="48" unit="m" value="26.0">26 m</quantity>
|
|||
|
|
depth) in front of the mouth of the
|
|||
|
|
<collectingRegion id="7934F585FFEC2A2FFD988B519B27F9BA" box="[542,629,1596,1622]" country="Namibia" name="Kunene" pageId="6" pageNumber="48">Kunene</collectingRegion>
|
|||
|
|
River.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="BB4F3B67FFEC2A2FFF418B329C52F971" blockId="6.[151,1437,875,1694]" pageId="6" pageNumber="48">
|
|||
|
|
<emphasis id="8984E775FFEC2A2FFF418B329878F995" bold="true" box="[199,298,1631,1657]" pageId="6" pageNumber="48">Habitat.</emphasis>
|
|||
|
|
The salinity of the bottom water was 35.7 psu and the oxygen content was 54 µmol/l. Bottom water temperature was 17.8 °C. No information is available on the sediment conditions and the tube shape.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
</treatment>
|
|||
|
|
</document>
|