233 lines
30 KiB
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233 lines
30 KiB
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<document id="F88A49D555B60EEA9DA6BF806AE07AFE" ID-CLB-Dataset="32103" ID-DOI="10.11646/zootaxa.4320.1.3" ID-GBIF-Dataset="97eb2462-e968-4f36-81ab-fc2a832928ae" ID-ISSN="1175-5326" ID-Zenodo-Dep="891538" ID-ZooBank="878A01B5-C37C-4E46-8631-16927888D8D4" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1505450714396" checkinUser="plazi" docAuthor="Sikorski, Andrey" docDate="2017" docId="5B0CE503946CFB4F84824FADFEC97CAF" docLanguage="en" docName="zooaxa.4320.1.3.pdf.imf" docOrigin="Zootaxa 4320 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Cirrophorus brevicirratus Strelzov 1973" docType="treatment" docVersion="9" lastPageNumber="51" masterDocId="A7359D7B9465FB4584154F3AFFB27E63" masterDocTitle="The Paraonidae (Annelida: Sedentaria) from Norway and adjacent seas, with two new species, four new records, and a redescription of Paraonides nordica Strelzov, 1968 based on type material" masterLastPageNumber="67" masterPageNumber="41" pageNumber="50" updateTime="1698468442756" updateUser="ExternalLinkService">
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<mods:title id="E9F9CD9FF1E67C4A51CA75A148772A8F">The Paraonidae (Annelida: Sedentaria) from Norway and adjacent seas, with two new species, four new records, and a redescription of Paraonides nordica Strelzov, 1968 based on type material</mods:title>
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<mods:namePart id="7BB05D750304AB2A2F47C045C5AA5D6E">Sikorski, Andrey</mods:namePart>
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<mods:title id="62422AB3BF06766528ED6C3C288B6CBE">Zootaxa</mods:title>
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<mods:part id="46E76CAF86581D038848EAA6A978D41E">
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<mods:date id="69B00A8265E8225D52326A15A68643A8">2017</mods:date>
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<mods:detail id="3330EAF424726DD38FEA99A54F542D67" type="pubDate">
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<mods:number id="98F8E83374351C6CA9EE751E92F5CCDE">2017-09-14</mods:number>
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<mods:detail id="0E36B2C28C4E129FFD0612BD7E899C39" type="volume">
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<mods:number id="80536BB5C38E3FC4BF65698A32489F3F">4320</mods:number>
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<mods:detail id="77CC2F6A0D3FF69C5F2F540893A582F8" type="issue">
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<mods:number id="89AAE96406B30F859BFBE67C555BB639">1</mods:number>
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<mods:identifier id="CBCBCBCD826D89B060CA3C6528130358" type="CLB-Dataset">32103</mods:identifier>
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<mods:identifier id="86D72EC006D8E2903D4F3935EB742AA3" type="DOI">10.11646/zootaxa.4320.1.3</mods:identifier>
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<mods:identifier id="E673FB425080D943963D544980CA7054" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="229055112617CCCA271759EA991B8CA0" type="Zenodo-Dep">891538</mods:identifier>
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<mods:identifier id="BE8E5DFCBAF943E5CA308907F34E6225" type="ZooBank">878A01B5-C37C-4E46-8631-16927888D8D4</mods:identifier>
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<treatment id="5B0CE503946CFB4F84824FADFEC97CAF" ID-DOI="http://doi.org/10.5281/zenodo.6050869" ID-GBIF-Taxon="134089577" ID-Zenodo-Dep="6050869" LSID="urn:lsid:plazi:treatment:5B0CE503946CFB4F84824FADFEC97CAF" httpUri="http://treatment.plazi.org/id/5B0CE503946CFB4F84824FADFEC97CAF" lastPageId="10" lastPageNumber="51" pageId="9" pageNumber="50">
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<subSubSection id="9BBF079E946CFB4C84824FADFF597EB0" pageId="9" pageNumber="50" type="nomenclature">
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<paragraph id="D31A5415946CFB4C84824FADFD307ED1" blockId="9.[151,642,151,211]" box="[151,642,151,178]" pageId="9" pageNumber="50">
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<heading id="8852E379946CFB4C84824FADFD307ED1" bold="true" box="[151,642,151,178]" fontSize="11" level="1" pageId="9" pageNumber="50" reason="1">
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<taxonomicName id="14A52F96946CFB4C84824FADFD307ED1" ID-CoL="VH6H" authority="Strelzov, 1973" authorityName="Strelzov" authorityYear="1973" box="[151,642,151,178]" class="Polychaeta" family="Paraonidae" genus="Cirrophorus" kingdom="Animalia" pageId="9" pageNumber="50" phylum="Annelida" rank="species" species="brevicirratus">
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<emphasis id="E1D18807946CFB4C84824FADFD307ED1" bold="true" box="[151,642,151,178]" pageId="9" pageNumber="50">
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<emphasis id="E1D18807946CFB4C84824FADFE7D7ED2" bold="true" box="[151,463,151,177]" italics="true" pageId="9" pageNumber="50">Cirrophorus brevicirratus</emphasis>
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<bibRefCitation id="B73429E4946CFB4C85C34FA2FD307ED1" author="Strelzov" box="[470,642,152,178]" pageId="9" pageNumber="50" refString="Strelzov, V. E. (1973) Mnogoshchetinkovye Chervy Semeitsva Paraonidae Cerruti, 1909 - Polychaeta Sedentaria. Akademiya Nauk SSR, Saint Petersburg, 170 pp." type="book" year="1973">Strelzov, 1973</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="D31A5415946CFB4C84824F80FF597EB0" blockId="9.[151,642,151,211]" box="[151,235,186,211]" pageId="9" pageNumber="50">
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(
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<figureCitation id="4B9E4890946CFB4C848A4F80FF507EB0" box="[159,226,186,211]" captionStart="FIGURE 3" captionStartId="9.[151,250,1951,1973]" captionTargetBox="[371,1225,906,1929]" captionTargetId="figure@9.[340,1247,894,1938]" captionTargetPageId="9" captionText="FIGURE 3. Cirrophorus brevicirratus Strelzov, 1973. A. Anterior end, dorsal view; B. Right parapodium of chaetiger 7, anterior view; C. Left parapodium of chaetiger 59, anterior view; D. Forked notochaetae of chaetiger 63. Scale bar: A: 0.19 mm; B, C: 95 µm; D: 30 µm." httpUri="https://zenodo.org/record/891544/files/figure.png" pageId="9" pageNumber="50">Fig. 3</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="9BBF079E946CFB4C84824E38FD5A7F7B" box="[151,744,258,280]" pageId="9" pageNumber="50" type="reference_group">
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<paragraph id="D31A5415946CFB4C84824E38FD5A7F7B" blockId="9.[151,744,258,280]" box="[151,744,258,280]" pageId="9" pageNumber="50">
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<treatmentCitationGroup id="F3B5733B946CFB4C84824E38FD5A7F7B" box="[151,744,258,280]" pageId="9" pageNumber="50">
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<taxonomicName id="14A52F96946CFB4C84824E38FDD97F7B" ID-CoL="VH6H" authority="Strelzov, 1973: 124" authorityName="Strelzov" authorityPageNumber="124" authorityYear="1973" box="[151,619,258,280]" class="Polychaeta" family="Paraonidae" genus="Cirrophorus" kingdom="Animalia" pageId="9" pageNumber="50" phylum="Annelida" rank="species" species="brevicirratus">
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<emphasis id="E1D18807946CFB4C84824E38FE2C7F7B" box="[151,414,258,280]" italics="true" pageId="9" pageNumber="50">Cirrophorus brevicirratus</emphasis>
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<treatmentCitation id="52047204946CFB4C85B14E38FDD97F7B" author="Strelzov" box="[420,619,258,280]" page="124" pageId="9" pageNumber="50" year="1973">
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<bibRefCitation id="B73429E4946CFB4C85B14E38FD8B7F7B" author="Strelzov" box="[420,569,258,280]" pageId="9" pageNumber="50" refString="Strelzov, V. E. (1973) Mnogoshchetinkovye Chervy Semeitsva Paraonidae Cerruti, 1909 - Polychaeta Sedentaria. Akademiya Nauk SSR, Saint Petersburg, 170 pp." type="book" year="1973">Strelzov, 1973</bibRefCitation>
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: 124
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</treatmentCitation>
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</taxonomicName>
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, fig. 53A–J.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="9BBF079E946CFB4C84824E7FFEE07FA9" pageId="9" pageNumber="50" type="materials_examined">
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<paragraph id="D31A5415946CFB4C84824E7FFBB97FE1" blockId="9.[151,1437,325,854]" pageId="9" pageNumber="50">
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<emphasis id="E1D18807946CFB4C84824E7FFE367F3D" bold="true" box="[151,388,325,350]" pageId="9" pageNumber="50">Material examined.</emphasis>
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4020 Askøy 2007 KL1–4;
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<date id="A71B72D5946CFB4C86DB4E7CFCE27F3D" box="[718,848,326,350]" pageId="9" pageNumber="50" value="2007-10-07">10.07.2007</date>
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; 60.4068°N–5.2286°E;
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<quantity id="145DF9F0946CFB4C80714E7CFB167F3E" box="[1124,1188,326,350]" metricMagnitude="1" metricUnit="m" metricValue="1.4" pageId="9" pageNumber="50" unit="m" value="14.0">14 m</quantity>
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; one specimen. 6244 Veslefrikk VFR 03; 60.7760°N–2.9100°E;
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<quantity id="145DF9F0946CFB4C866F4E53FD767FE2" box="[634,708,361,385]" metricMagnitude="2" metricUnit="m" metricValue="1.7" pageId="9" pageNumber="50" unit="m" value="170.0">170 m</quantity>
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;
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<date id="A71B72D5946CFB4C86DA4E53FCE37FE1" box="[719,849,361,386]" pageId="9" pageNumber="50" value="2013-05-27">27.05.2013</date>
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; five specimens.
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</paragraph>
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<paragraph id="D31A5415946CFB4C84D24EB7FEE07FA9" blockId="9.[151,1437,325,854]" pageId="9" pageNumber="50">
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<emphasis id="E1D18807946CFB4C84D24EB7FE0D7FC5" bold="true" box="[199,447,397,422]" pageId="9" pageNumber="50">Additional material.</emphasis>
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BENTART–AP21, Antarctic Peninsula; 64.9000°S–63.0185°W;
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<quantity id="145DF9F0946CFB4C80A34EB4FAB77FC6" box="[1206,1285,398,422]" metricMagnitude="2" metricUnit="m" metricValue="1.0699999999999998" pageId="9" pageNumber="50" unit="m" value="107.0">107 m</quantity>
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;
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<date id="A71B72D5946CFB4C81034EB4FA2A7FC5" box="[1302,1432,398,422]" pageId="9" pageNumber="50" value="2003-02-23">23.02.2003</date>
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; three specimens.
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</paragraph>
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</subSubSection>
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<subSubSection id="9BBF079E946CFB4C84D24EEFFAA97D35" pageId="9" pageNumber="50" type="description">
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<paragraph id="D31A5415946CFB4C84D24EEFFAA97D35" blockId="9.[151,1437,325,854]" pageId="9" pageNumber="50">
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<emphasis id="E1D18807946CFB4C84D24EEFFEEB7F8D" bold="true" box="[199,345,469,494]" pageId="9" pageNumber="50">Description.</emphasis>
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All specimens incomplete, largest one
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<quantity id="145DF9F0946CFB4C871B4EECFCEE7F8E" box="[782,860,470,494]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="9" pageNumber="50" unit="mm" value="10.0">10 mm</quantity>
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long,
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<quantity id="145DF9F0946CFB4C87B44EECFC457F8E" box="[929,1015,470,494]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="9" pageNumber="50" unit="mm" value="0.1">0.1 mm</quantity>
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wide for 80 chaetigers. Body slender, dorsoventrally flattened in pre- and branchial regions, cylindrical in postbranchial region. Prostomium triangular, slightly wider than long (
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<figureCitation id="4B9E4890946CFB4C85BA4D27FDBB7C55" box="[431,521,541,566]" captionStart="FIGURE 3" captionStartId="9.[151,250,1951,1973]" captionTargetBox="[371,1225,906,1929]" captionTargetId="figure@9.[340,1247,894,1938]" captionTargetPageId="9" captionText="FIGURE 3. Cirrophorus brevicirratus Strelzov, 1973. A. Anterior end, dorsal view; B. Right parapodium of chaetiger 7, anterior view; C. Left parapodium of chaetiger 59, anterior view; D. Forked notochaetae of chaetiger 63. Scale bar: A: 0.19 mm; B, C: 95 µm; D: 30 µm." httpUri="https://zenodo.org/record/891544/files/figure.png" pageId="9" pageNumber="50">Fig. 3A</figureCitation>
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); minute median antenna in largest specimens only (
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<bibRefCitation id="B73429E4946CFB4C80454D27FB437C55" author="Strelzov" box="[1104,1265,541,566]" pageId="9" pageNumber="50" refString="Strelzov, V. E. (1973) Mnogoshchetinkovye Chervy Semeitsva Paraonidae Cerruti, 1909 - Polychaeta Sedentaria. Akademiya Nauk SSR, Saint Petersburg, 170 pp." type="book" year="1973">Strelzov 1973</bibRefCitation>
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), lacking in the examined specimens from
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<collectingCountry id="ABB21485946CFB4C85DC4D78FD957C39" box="[457,551,578,602]" name="Norway" pageId="9" pageNumber="50">Norway</collectingCountry>
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; apical sensory organ absent; pair of nuchal organs as slightly oblique nuchal slits (
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<figureCitation id="4B9E4890946CFB4C84C04D5FFE837C1D" box="[213,305,613,638]" captionStart="FIGURE 3" captionStartId="9.[151,250,1951,1973]" captionTargetBox="[371,1225,906,1929]" captionTargetId="figure@9.[340,1247,894,1938]" captionTargetPageId="9" captionText="FIGURE 3. Cirrophorus brevicirratus Strelzov, 1973. A. Anterior end, dorsal view; B. Right parapodium of chaetiger 7, anterior view; C. Left parapodium of chaetiger 59, anterior view; D. Forked notochaetae of chaetiger 63. Scale bar: A: 0.19 mm; B, C: 95 µm; D: 30 µm." httpUri="https://zenodo.org/record/891544/files/figure.png" pageId="9" pageNumber="50">Fig. 3A</figureCitation>
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). Notopodial postchaetal lobes of chaetiger 1 as short, rounded tubercles (
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<figureCitation id="4B9E4890946CFB4C80904D5FFB527C1D" box="[1157,1248,613,638]" captionStart="FIGURE 3" captionStartId="9.[151,250,1951,1973]" captionTargetBox="[371,1225,906,1929]" captionTargetId="figure@9.[340,1247,894,1938]" captionTargetPageId="9" captionText="FIGURE 3. Cirrophorus brevicirratus Strelzov, 1973. A. Anterior end, dorsal view; B. Right parapodium of chaetiger 7, anterior view; C. Left parapodium of chaetiger 59, anterior view; D. Forked notochaetae of chaetiger 63. Scale bar: A: 0.19 mm; B, C: 95 µm; D: 30 µm." httpUri="https://zenodo.org/record/891544/files/figure.png" pageId="9" pageNumber="50">Fig. 3A</figureCitation>
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); slightly longer and piriform on remaining prebranchial chaetigers and in branchial region; short and digitiform in postbranchial region (
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<figureCitation id="4B9E4890946CFB4C84FA4D97FEFA7CA5" box="[239,328,685,710]" captionStart="FIGURE 3" captionStartId="9.[151,250,1951,1973]" captionTargetBox="[371,1225,906,1929]" captionTargetId="figure@9.[340,1247,894,1938]" captionTargetPageId="9" captionText="FIGURE 3. Cirrophorus brevicirratus Strelzov, 1973. A. Anterior end, dorsal view; B. Right parapodium of chaetiger 7, anterior view; C. Left parapodium of chaetiger 59, anterior view; D. Forked notochaetae of chaetiger 63. Scale bar: A: 0.19 mm; B, C: 95 µm; D: 30 µm." httpUri="https://zenodo.org/record/891544/files/figure.png" pageId="9" pageNumber="50">Fig. 3C</figureCitation>
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). Branchiae from chaetiger 4, 9 pairs, bearing ciliation on their inner edge, digitiform and distally rounded, up to four times as long as wide (
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<figureCitation id="4B9E4890946CFB4C86664DEBFD5E7C89" box="[627,748,721,746]" captionStart="FIGURE 3" captionStartId="9.[151,250,1951,1973]" captionTargetBox="[371,1225,906,1929]" captionTargetId="figure@9.[340,1247,894,1938]" captionTargetPageId="9" captionText="FIGURE 3. Cirrophorus brevicirratus Strelzov, 1973. A. Anterior end, dorsal view; B. Right parapodium of chaetiger 7, anterior view; C. Left parapodium of chaetiger 59, anterior view; D. Forked notochaetae of chaetiger 63. Scale bar: A: 0.19 mm; B, C: 95 µm; D: 30 µm." httpUri="https://zenodo.org/record/891544/files/figure.png" pageId="9" pageNumber="50">Fig. 3A, B</figureCitation>
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). Noto- and neurochaetae as geniculate bilimbated capillaries in prebranchial and branchial regions (
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<figureCitation id="4B9E4890946CFB4C865E4DCFFD777D6D" box="[587,709,757,782]" captionStart="FIGURE 3" captionStartId="9.[151,250,1951,1973]" captionTargetBox="[371,1225,906,1929]" captionTargetId="figure@9.[340,1247,894,1938]" captionTargetPageId="9" captionText="FIGURE 3. Cirrophorus brevicirratus Strelzov, 1973. A. Anterior end, dorsal view; B. Right parapodium of chaetiger 7, anterior view; C. Left parapodium of chaetiger 59, anterior view; D. Forked notochaetae of chaetiger 63. Scale bar: A: 0.19 mm; B, C: 95 µm; D: 30 µm." httpUri="https://zenodo.org/record/891544/files/figure.png" pageId="9" pageNumber="50">Fig. 3A, B</figureCitation>
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); in postbranchial region as thin, straight capillaries, clearly less numerous (
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<figureCitation id="4B9E4890946CFB4C85004C23FEDD7D51" box="[277,367,793,818]" captionStart="FIGURE 3" captionStartId="9.[151,250,1951,1973]" captionTargetBox="[371,1225,906,1929]" captionTargetId="figure@9.[340,1247,894,1938]" captionTargetPageId="9" captionText="FIGURE 3. Cirrophorus brevicirratus Strelzov, 1973. A. Anterior end, dorsal view; B. Right parapodium of chaetiger 7, anterior view; C. Left parapodium of chaetiger 59, anterior view; D. Forked notochaetae of chaetiger 63. Scale bar: A: 0.19 mm; B, C: 95 µm; D: 30 µm." httpUri="https://zenodo.org/record/891544/files/figure.png" pageId="9" pageNumber="50">Fig. 3C</figureCitation>
|
|||
|
|
); from chaetiger 4–8 bearing 1–2 forked notopodial chaetae with tines similar in thickness but differing in length, with inner edges bearing short spinulation (
|
|||
|
|
<figureCitation id="4B9E4890946CFB4C87434C07FC027D35" box="[854,944,829,854]" captionStart="FIGURE 3" captionStartId="9.[151,250,1951,1973]" captionTargetBox="[371,1225,906,1929]" captionTargetId="figure@9.[340,1247,894,1938]" captionTargetPageId="9" captionText="FIGURE 3. Cirrophorus brevicirratus Strelzov, 1973. A. Anterior end, dorsal view; B. Right parapodium of chaetiger 7, anterior view; C. Left parapodium of chaetiger 59, anterior view; D. Forked notochaetae of chaetiger 63. Scale bar: A: 0.19 mm; B, C: 95 µm; D: 30 µm." httpUri="https://zenodo.org/record/891544/files/figure.png" pageId="9" pageNumber="50">Fig. 3D</figureCitation>
|
|||
|
|
); modified neurochaetae absent.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<caption id="87DA049D946CFB4C848248A5FE0D7990" httpUri="https://zenodo.org/record/891544/files/figure.png" pageId="9" pageNumber="50" targetBox="[371,1225,906,1929]" targetPageId="9">
|
|||
|
|
<paragraph id="D31A5415946CFB4C848248A5FE0D7990" blockId="9.[151,1436,1951,2035]" pageId="9" pageNumber="50">
|
|||
|
|
<emphasis id="E1D18807946CFB4C848248A5FEA479D6" bold="true" box="[151,278,1951,1973]" pageId="9" pageNumber="50">FIGURE 3.</emphasis>
|
|||
|
|
<taxonomicName id="14A52F96946CFB4C853548A5FD7C79D6" authority="Strelzov, 1973" authorityName="Strelzov" authorityYear="1973" box="[288,718,1951,1973]" class="Polychaeta" family="Paraonidae" genus="Cirrophorus" kingdom="Animalia" pageId="9" pageNumber="50" phylum="Annelida" rank="species" species="brevicirratus">
|
|||
|
|
<emphasis id="E1D18807946CFB4C853548A5FD9979D6" box="[288,555,1951,1973]" italics="true" pageId="9" pageNumber="50">Cirrophorus brevicirratus</emphasis>
|
|||
|
|
Strelzov, 1973
|
|||
|
|
</taxonomicName>
|
|||
|
|
. A. Anterior end, dorsal view; B. Right parapodium of chaetiger 7, anterior view; C. Left parapodium of chaetiger 59, anterior view; D. Forked notochaetae of chaetiger 63. Scale bar: A: 0.19 mm; B, C: 95 µm; D: 30 µm.
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
<subSubSection id="9BBF079E946FFB4F84D24FADFCC87C3C" pageId="10" pageNumber="51" type="discussion">
|
|||
|
|
<paragraph id="D31A5415946FFB4F84D24FADFCC87C3C" blockId="10.[151,1437,151,717]" pageId="10" pageNumber="51">
|
|||
|
|
<emphasis id="E1D18807946FFB4F84D24FADFE897ED3" bold="true" box="[199,315,151,176]" pageId="10" pageNumber="51">Remarks.</emphasis>
|
|||
|
|
Our specimens can be accurately referred to
|
|||
|
|
<taxonomicName id="14A52F96946FFB4F87904FA2FBF37ED3" authorityName="Strelzov" authorityYear="1973" box="[901,1089,151,176]" class="Polychaeta" family="Paraonidae" genus="Cirrophorus" kingdom="Animalia" pageId="10" pageNumber="51" phylum="Annelida" rank="species" species="brevicirratus">
|
|||
|
|
<emphasis id="E1D18807946FFB4F87904FA2FBF37ED3" box="[901,1089,151,176]" italics="true" pageId="10" pageNumber="51">C. brevicirratus</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
by having forked modified notochaetae, up to 15 pairs of branchiae and very short notopodial postchaetal lobes in the branchial region. Although typical of genus
|
|||
|
|
<taxonomicName id="14A52F96946FFB4F85DC4FE5FDE67E9B" authorityName="Ehlers" authorityYear="1908" box="[457,596,223,248]" class="Polychaeta" family="Paraonidae" genus="Cirrophorus" kingdom="Animalia" pageId="10" pageNumber="51" phylum="Annelida" rank="genus">
|
|||
|
|
<emphasis id="E1D18807946FFB4F85DC4FE5FDE67E9B" box="[457,596,223,248]" italics="true" pageId="10" pageNumber="51">Cirrophorus</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
, in this species the median antenna is very small and only appreciable in largest individuals, which are
|
|||
|
|
<quantity id="145DF9F0946FFB4F85FD4E3EFD8D7F7F" box="[488,575,260,284]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="10" pageNumber="51" unit="mm" value="0.4">0.4 mm</quantity>
|
|||
|
|
wide and possess more than 90 chaetigers (
|
|||
|
|
<bibRefCitation id="B73429E4946FFB4F803E4E3EFB7F7F7F" author="Strelzov" box="[1067,1229,260,285]" pageId="10" pageNumber="51" refString="Strelzov, V. E. (1973) Mnogoshchetinkovye Chervy Semeitsva Paraonidae Cerruti, 1909 - Polychaeta Sedentaria. Akademiya Nauk SSR, Saint Petersburg, 170 pp." type="book" year="1973">Strelzov 1973</bibRefCitation>
|
|||
|
|
); this size is much larger than that of the examined specimens from
|
|||
|
|
<collectingCountry id="ABB21485946FFB4F86D44E12FCAF7F23" box="[705,797,296,320]" name="Norway" pageId="10" pageNumber="51">Norway</collectingCountry>
|
|||
|
|
. The other two species within the genus that bear forked modified notochaetae, namely
|
|||
|
|
<taxonomicName id="14A52F96946FFB4F861D4E77FCDE7F07" authority="Strelzov, 1973" authorityName="Strelzov" authorityYear="1973" box="[520,876,332,357]" class="Polychaeta" family="Paraonidae" genus="Cirrophorus" kingdom="Animalia" pageId="10" pageNumber="51" phylum="Annelida" rank="species" species="americanus">
|
|||
|
|
<emphasis id="E1D18807946FFB4F861D4E77FD067F07" box="[520,692,333,356]" italics="true" pageId="10" pageNumber="51">C. americanus</emphasis>
|
|||
|
|
<bibRefCitation id="B73429E4946FFB4F86D64E76FCDE7F07" author="Strelzov" box="[707,876,332,357]" pageId="10" pageNumber="51" refString="Strelzov, V. E. (1973) Mnogoshchetinkovye Chervy Semeitsva Paraonidae Cerruti, 1909 - Polychaeta Sedentaria. Akademiya Nauk SSR, Saint Petersburg, 170 pp." type="book" year="1973">Strelzov, 1973</bibRefCitation>
|
|||
|
|
</taxonomicName>
|
|||
|
|
and
|
|||
|
|
<taxonomicName id="14A52F96946FFB4F87A64E77FAB97F06" authority="(Hartman, 1957)" baseAuthorityName="Hartman" baseAuthorityYear="1957" box="[947,1291,332,357]" class="Polychaeta" family="Paraonidae" genus="Cirrophorus" kingdom="Animalia" pageId="10" pageNumber="51" phylum="Annelida" rank="species" species="furcatus">
|
|||
|
|
<emphasis id="E1D18807946FFB4F87A64E77FB857F07" box="[947,1079,332,356]" italics="true" pageId="10" pageNumber="51">C. furcatus</emphasis>
|
|||
|
|
(
|
|||
|
|
<bibRefCitation id="B73429E4946FFB4F80584E76FAB17F06" author="Hartman" box="[1101,1283,332,357]" pageId="10" pageNumber="51" refString="Hartman, O. (1957) Orbiniidae, Apistobranchidae, Paraonidae and Longosomatidae. Allan Hancock Pacific Expeditions, 15, 211 - 393." type="journal article" year="1957">Hartman, 1957</bibRefCitation>
|
|||
|
|
)
|
|||
|
|
</taxonomicName>
|
|||
|
|
, have more branchiae (up to 33 pairs in
|
|||
|
|
<taxonomicName id="14A52F96946FFB4F85C14E4AFDFD7FEB" baseAuthorityName="Hartman" baseAuthorityYear="1957" box="[468,591,368,392]" class="Polychaeta" family="Paraonidae" genus="Cirrophorus" kingdom="Animalia" pageId="10" pageNumber="51" phylum="Annelida" rank="species" species="furcatus">
|
|||
|
|
<emphasis id="E1D18807946FFB4F85C14E4AFDFD7FEB" box="[468,591,368,392]" italics="true" pageId="10" pageNumber="51">C. furcatus</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
and
|
|||
|
|
<quantity id="145DF9F0946FFB4F86924E55FD727FEB" box="[647,704,367,392]" metricMagnitude="0" metricUnit="m" metricValue="1.1684" pageId="10" pageNumber="51" unit="in" value="46.0">46 in</quantity>
|
|||
|
|
<taxonomicName id="14A52F96946FFB4F86D24E4AFCD97FEB" authorityName="Strelzov" authorityYear="1973" box="[711,875,368,392]" class="Polychaeta" family="Paraonidae" genus="Cirrophorus" kingdom="Animalia" pageId="10" pageNumber="51" phylum="Annelida" rank="species" species="americanus">
|
|||
|
|
<emphasis id="E1D18807946FFB4F86D24E4AFCD97FEB" box="[711,875,368,392]" italics="true" pageId="10" pageNumber="51">C. americanus</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
) and bear digitiform notopodial postchaetal lobes in the branchial region. In addition, the antenna of
|
|||
|
|
<taxonomicName id="14A52F96946FFB4F86C74EAFFC367FCE" authorityName="Strelzov" authorityYear="1973" box="[722,900,404,429]" class="Polychaeta" family="Paraonidae" genus="Cirrophorus" kingdom="Animalia" pageId="10" pageNumber="51" phylum="Annelida" rank="species" species="brevicirratus">
|
|||
|
|
<emphasis id="E1D18807946FFB4F86C74EAFFC367FCE" box="[722,900,404,429]" italics="true" pageId="10" pageNumber="51">C. brevicirratus</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
is much smaller when present than those of the other two species (
|
|||
|
|
<bibRefCitation id="B73429E4946FFB4F85734E8DFDB57FB3" author="Strelzov" box="[358,519,439,464]" pageId="10" pageNumber="51" refString="Strelzov, V. E. (1973) Mnogoshchetinkovye Chervy Semeitsva Paraonidae Cerruti, 1909 - Polychaeta Sedentaria. Akademiya Nauk SSR, Saint Petersburg, 170 pp." type="book" year="1973">Strelzov 1973</bibRefCitation>
|
|||
|
|
). This species was described based on material from Southern Ocean, where it has been recorded several times (
|
|||
|
|
<bibRefCitation id="B73429E4946FFB4F85CB4EE6FC2D7F97" author="Hartmann-Schroder" box="[478,927,476,501]" pageId="10" pageNumber="51" refString="Hartmann-Schroder, G. & Rosenfeldt, P. (1988) Die Polychaeten der " Polarstern " Reise ANT III / 2 in die Antarktis 1984. Teil 1: Euphrosinidae bis Chaetopteridae. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 85, 25 - 72." type="journal article" year="1988">Hartmann-Schröder & Rosenfeldt 1988</bibRefCitation>
|
|||
|
|
;
|
|||
|
|
<bibRefCitation id="B73429E4946FFB4F87BE4EE6FBFA7F97" author="Sicinski" box="[939,1096,476,501]" pageId="10" pageNumber="51" refString="Sicinski, J. (2004) Polychaetes of Antarctic sublittoral in the proglacial zone (King George Island, South Shetland Islands). Polish Polar Research, 25 (1), 67 - 96." type="journal article" year="2004">Sicinski 2004</bibRefCitation>
|
|||
|
|
;
|
|||
|
|
<bibRefCitation id="B73429E4946FFB4F80414EE7FA9E7F97" author="Parapar" box="[1108,1324,476,501]" pageId="10" pageNumber="51" refString="Parapar, J., Lopez, E., Gambi, M. C., Nunez, J. & Ramos, A. (2011) Quantitative analysis of soft-bottom polychaetes of the Bellingshausen Sea and Gerlache Strait (Antarctica). Polar Biology, 34, 715 - 730. https: // doi. org / 10.1007 / s 00300 - 010 - 0927 - 4" type="journal article" year="2011">
|
|||
|
|
Parapar
|
|||
|
|
<emphasis id="E1D18807946FFB4F80A44EE7FB507F96" box="[1201,1250,476,501]" italics="true" pageId="10" pageNumber="51">et al</emphasis>
|
|||
|
|
. 2011
|
|||
|
|
</bibRefCitation>
|
|||
|
|
).
|
|||
|
|
<bibRefCitation id="B73429E4946FFB4F812A4EE6FF537C7B" author="Strelzov" pageId="10" pageNumber="51" refString="Strelzov, V. E. (1973) Mnogoshchetinkovye Chervy Semeitsva Paraonidae Cerruti, 1909 - Polychaeta Sedentaria. Akademiya Nauk SSR, Saint Petersburg, 170 pp." type="book" year="1973">Strelzov (1973)</bibRefCitation>
|
|||
|
|
also included some material from western North Atlantic in the description, but the species was never again recorded outside of
|
|||
|
|
<collectingCountry id="ABB21485946FFB4F856B4D1EFE417C5E" box="[382,499,548,573]" name="Antarctica" pageId="10" pageNumber="51">Antarctica</collectingCountry>
|
|||
|
|
or its vicinity. Thus, this record and its comparison with material collected from
|
|||
|
|
<collectingCountry id="ABB21485946FFB4F84824D7DFEBE7C03" box="[151,268,583,608]" name="Antarctica" pageId="10" pageNumber="51">Antarctica</collectingCountry>
|
|||
|
|
confirms the Arctic-Antarctic distribution of the taxon.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="9BBF079E946FFB4F84D24D56FEC97CAF" pageId="10" pageNumber="51" type="distribution">
|
|||
|
|
<paragraph id="D31A5415946FFB4F84D24D56FEC97CAF" blockId="10.[151,1437,151,717]" pageId="10" pageNumber="51">
|
|||
|
|
<emphasis id="E1D18807946FFB4F84D24D56FED27CE6" bold="true" box="[199,352,620,645]" pageId="10" pageNumber="51">Distribution.</emphasis>
|
|||
|
|
New
|
|||
|
|
<collectingCountry id="ABB21485946FFB4F85A54D56FDBF7CE6" box="[432,525,620,645]" name="United Kingdom" pageId="10" pageNumber="51">England</collectingCountry>
|
|||
|
|
(
|
|||
|
|
<bibRefCitation id="B73429E4946FFB4F86364D56FD797CE7" author="Strelzov" box="[547,715,620,645]" pageId="10" pageNumber="51" refString="Strelzov, V. E. (1973) Mnogoshchetinkovye Chervy Semeitsva Paraonidae Cerruti, 1909 - Polychaeta Sedentaria. Akademiya Nauk SSR, Saint Petersburg, 170 pp." type="book" year="1973">Strelzov 1973</bibRefCitation>
|
|||
|
|
). South
|
|||
|
|
<collectingRegion id="11619AF7946FFB4F87214D56FC3A7CE6" box="[820,904,620,645]" country="United Kingdom" name="Orkney Islands" pageId="10" pageNumber="51">
|
|||
|
|
<collectingCountry id="ABB21485946FFB4F87214D56FC3A7CE6" box="[820,904,620,645]" name="United Kingdom" pageId="10" pageNumber="51">Orkney</collectingCountry>
|
|||
|
|
</collectingRegion>
|
|||
|
|
(
|
|||
|
|
<bibRefCitation id="B73429E4946FFB4F87884D56FBF07CE7" author="Strelzov" box="[925,1090,620,645]" pageId="10" pageNumber="51" refString="Strelzov, V. E. (1973) Mnogoshchetinkovye Chervy Semeitsva Paraonidae Cerruti, 1909 - Polychaeta Sedentaria. Akademiya Nauk SSR, Saint Petersburg, 170 pp." type="book" year="1973">Strelzov 1973</bibRefCitation>
|
|||
|
|
) and South
|
|||
|
|
<collectingRegion id="11619AF7946FFB4F80C84D56FA2E7CE6" box="[1245,1436,620,645]" country="United Kingdom" name="Shetland Islands" pageId="10" pageNumber="51">
|
|||
|
|
<collectingCountry id="ABB21485946FFB4F80C84D56FA8D7CE6" box="[1245,1343,620,645]" name="United Kingdom" pageId="10" pageNumber="51">Shetland</collectingCountry>
|
|||
|
|
Islands
|
|||
|
|
</collectingRegion>
|
|||
|
|
(
|
|||
|
|
<bibRefCitation id="B73429E4946FFB4F848B4DB5FEF27CCB" author="Sicinski" box="[158,320,655,680]" pageId="10" pageNumber="51" refString="Sicinski, J. (2004) Polychaetes of Antarctic sublittoral in the proglacial zone (King George Island, South Shetland Islands). Polish Polar Research, 25 (1), 67 - 96." type="journal article" year="2004">Sicinski 2004</bibRefCitation>
|
|||
|
|
); Antarctic (
|
|||
|
|
<bibRefCitation id="B73429E4946FFB4F85D94DB5FC227CCB" author="Hartmann-Schroder" box="[460,912,655,680]" pageId="10" pageNumber="51" refString="Hartmann-Schroder, G. & Rosenfeldt, P. (1988) Die Polychaeten der " Polarstern " Reise ANT III / 2 in die Antarktis 1984. Teil 1: Euphrosinidae bis Chaetopteridae. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 85, 25 - 72." type="journal article" year="1988">Hartmann-Schröder & Rosenfeldt 1988</bibRefCitation>
|
|||
|
|
;
|
|||
|
|
<bibRefCitation id="B73429E4946FFB4F87884DAAFBCB7CCB" author="Parapar" box="[925,1145,655,680]" pageId="10" pageNumber="51" refString="Parapar, J., Lopez, E., Gambi, M. C., Nunez, J. & Ramos, A. (2011) Quantitative analysis of soft-bottom polychaetes of the Bellingshausen Sea and Gerlache Strait (Antarctica). Polar Biology, 34, 715 - 730. https: // doi. org / 10.1007 / s 00300 - 010 - 0927 - 4" type="journal article" year="2011">
|
|||
|
|
Parapar
|
|||
|
|
<emphasis id="E1D18807946FFB4F87EE4DABFB9F7CCB" box="[1019,1069,655,680]" italics="true" pageId="10" pageNumber="51">et al</emphasis>
|
|||
|
|
. 2011
|
|||
|
|
</bibRefCitation>
|
|||
|
|
). First record for
|
|||
|
|
<collectingCountry id="ABB21485946FFB4F81574DAAFA2E7CCB" box="[1346,1436,656,680]" name="Norway" pageId="10" pageNumber="51">Norway</collectingCountry>
|
|||
|
|
and adjacent waters.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
</treatment>
|
|||
|
|
</document>
|