391 lines
54 KiB
XML
391 lines
54 KiB
XML
<document id="664CCC1D542CD0BB077F230EF28043B3" ID-DOI="10.1080/00222930802254771" ID-ISSN="1464-5262" ID-Zenodo-Dep="5224087" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629392059523" checkinUser="felipe" docAuthor="Markhaseva, Elena L., Schulz, Knud & Arbizu, Pedro Martinez" docDate="2008" docId="03A087E4FF95346BFD913E2509E4692E" docLanguage="en" docName="JNatHist.42.37-38.2417-2441.pdf" docOrigin="Journal of Natural History 42 (37 - 38)" docSource="http://dx.doi.org/10.1080/00222930802254771" docStyle="DocumentStyle:DE8A86AD4006EFA56F95B2AAEFBF2813.5:JNatHist.2008-2012.journal_article.2cover" docStyleId="DE8A86AD4006EFA56F95B2AAEFBF2813" docStyleName="JNatHist.2008-2012.journal_article.2cover" docStyleVersion="5" docTitle="Rostrocalanus cognatus Markhaseva & Schulz & Arbizu 2008, sp. nov." docType="treatment" docVersion="3" lastPageNumber="2432" masterDocId="FF99FF9CFF99347AFF983A6F0A196C40" masterDocTitle="New family and genus Rostrocalanus gen. nov. (Crustacea: Calanoida: Rostrocalanidae fam. nov.) from deep Atlantic waters" masterLastPageNumber="2441" masterPageNumber="2417" pageNumber="2427" updateTime="1699071578477" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="679F1280AEC459412D79AD768DC27DD4">New family and genus Rostrocalanus gen. nov. (Crustacea: Calanoida: Rostrocalanidae fam. nov.) from deep Atlantic waters</mods:title>
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<mods:namePart id="18D779D56D8AA03D40ED384976CF903A">Markhaseva, Elena L.</mods:namePart>
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<mods:namePart id="1B5448F98742378A65B648245EA0220F">Schulz, Knud</mods:namePart>
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<mods:roleTerm id="CED89AA5D9A2E209AEF04B45DD3E426D">Author</mods:roleTerm>
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<mods:namePart id="2A7180717BA042DAFEFF46CBAFB1E9C0">Arbizu, Pedro Martinez</mods:namePart>
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<mods:typeOfResource id="97472C0B12333FC6509E13A10143A48E">text</mods:typeOfResource>
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<mods:title id="C1FE306F010B37F7EB4EFD3C4AF1D477">Journal of Natural History</mods:title>
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<mods:part id="26D9DCDA59368B7307B253F9A2008A0D">
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<mods:date id="35A0E15029139F02E04F2D8141E0C288">2008</mods:date>
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<mods:number id="EE09110B8608D073A367614877420FB7">2008-10-31</mods:number>
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<mods:number id="330E7A2DBCD7A26B949D2CC5C5492E1A">42</mods:number>
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<mods:detail id="57779F61A0DD1A88B3CD2CA3D1FCD2D7" type="issue">
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<mods:number id="A4FADD1734F7E7A4098357A1E982442B">37 - 38</mods:number>
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<mods:url id="999B5CDCE832A388B18DA5570660468C">http://dx.doi.org/10.1080/00222930802254771</mods:url>
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<mods:identifier id="BAEC44520B586F670F5D747F3CEB0CDA" type="DOI">10.1080/00222930802254771</mods:identifier>
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<mods:identifier id="611B529737B43A660C88B27072A1608E" type="ISSN">1464-5262</mods:identifier>
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<treatment id="03A087E4FF95346BFD913E2509E4692E" LSID="urn:lsid:plazi:treatment:03A087E4FF95346BFD913E2509E4692E" httpUri="http://treatment.plazi.org/id/03A087E4FF95346BFD913E2509E4692E" lastPageId="17" lastPageNumber="2432" pageId="12" pageNumber="2427">
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<subSubSection id="C3136579FF953476FD913E25096C6822" box="[521,885,1098,1122]" pageId="12" pageNumber="2427" type="nomenclature">
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<paragraph id="8BB636F2FF953476FD913E25096C6822" blockId="12.[521,885,1098,1155]" box="[521,885,1098,1122]" pageId="12" pageNumber="2427">
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<heading id="D0FE819EFF953476FD913E25096C6822" box="[521,885,1098,1122]" centered="true" fontSize="36" level="2" pageId="12" pageNumber="2427" reason="7">
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<taxonomicName id="4C094D71FF953476FD913E2509096822" authority="Markhaseva & Schulz & Arbizu, 2008" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[521,784,1098,1122]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="12" pageNumber="2427" phylum="Arthropoda" rank="species" species="cognatus" status="sp. nov.">
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<emphasis id="B97DEAE0FF953476FD913E2509096822" bold="true" box="[521,784,1098,1122]" italics="true" pageId="12" pageNumber="2427">Rostrocalanus cognatus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24E579BFF953476FC813E25096C6822" box="[793,885,1098,1122]" pageId="12" pageNumber="2427" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3136579FF95346BFDEB3E0409E4692E" lastPageId="17" lastPageNumber="2432" pageId="12" pageNumber="2427" type="description">
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<paragraph id="8BB636F2FF953476FDEB3E04091F68C3" blockId="12.[521,885,1098,1155]" box="[627,774,1131,1155]" pageId="12" pageNumber="2427">
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(
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<figureCitation id="13322A77FF953476FDE33E0408E668C3" box="[635,767,1131,1155]" captionStart-0="Figure 4" captionStart-1="Figure 5" captionStart-2="Figure 6" captionStartId-0="13.[146,213,1502,1524]" captionStartId-1="14.[213,280,1478,1500]" captionStartId-2="15.[146,213,1531,1553]" captionTargetBox-0="[148,1101,167,1465]" captionTargetBox-1="[215,1168,167,1440]" captionTargetBox-2="[147,1102,166,1494]" captionTargetId-0="figure-1@13.[146,1104,165,1466]" captionTargetId-1="figure-39@14.[213,1171,165,1442]" captionTargetId-2="figure-1@15.[146,1104,165,1495]" captionTargetPageId-0="13" captionTargetPageId-1="14" captionTargetPageId-2="15" captionText-0="Figure 4. Rostrocalanus cognatus sp. nov. Female. (A) Habitus, lateral; (B) habitus, dorsal; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral, with spermatophore; (F) posterior prosome and urosome, left lateral, with spermatophore; (G) urosome, dorsal; (H) posterior prosome, genital double somite and urosome segment 2, dorsal; (J) genital double somite, ventral; (K–N) posterior prosome and genital double somite, lateral. (D–F, J) Holotype, (A–C, H, K–N) paratype. Scale bars: 0.1 mm." captionText-1="Figure 5. Rostrocalanus cognatus sp. nov. Female. (A) Antenna; (B) mandible; (C) mandible, exopod; (D, E) mandible, gnathobase; (F) maxillule; (G) maxilla, praecoxa and coxa; (H) maxilla, basis and endopod. (A, B, D, F) Holotype, (C, E, G, H) paratype. Scale bars: 0.1 mm." captionText-2="Figure 6. Rostrocalanus cognatus sp. nov. Female. (A) Antennule, segments I–XVIII; (B) antennule, segments XIX–XXVIII; (C) antennule, segments XXVII–XXVIII; (D) maxilliped; (E) P1, right; (F) P1, left endopod; (G) P2; (H) P3; (J) P4, coxa, basis, exopod segment 1 and endopod; (K) P4, exopod; (L) P5. (C–J, L) Holotype, (A, B, K) paratype. Scale bars: 0.1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5224095" figureDoi-1="http://doi.org/10.5281/zenodo.5224097" figureDoi-2="http://doi.org/10.5281/zenodo.5224099" httpUri-0="https://zenodo.org/record/5224095/files/figure.png" httpUri-1="https://zenodo.org/record/5224097/files/figure.png" httpUri-2="https://zenodo.org/record/5224099/files/figure.png" pageId="12" pageNumber="2427">Figures 4–6</figureCitation>
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)
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</paragraph>
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<paragraph id="8BB636F2FF953476FF4D3ED30BB06894" blockId="12.[213,425,1212,1236]" box="[213,425,1212,1236]" pageId="12" pageNumber="2427">
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<emphasis id="B97DEAE0FF953476FF4D3ED30BB06894" box="[213,425,1212,1236]" italics="true" pageId="12" pageNumber="2427">Material examined</emphasis>
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</paragraph>
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<paragraph id="8BB636F2FF953476FF4D3E8B0B32697D" blockId="12.[213,1169,1252,1341]" pageId="12" pageNumber="2427">
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<materialsCitation id="3B613CAFFF953476FF4D3E8B0B32697D" collectingDate="2000-07-09" collectionCode="ZMH" elevation="5125" latitude="-22.335835" longLatPrecision="21" longitude="3.3025" pageId="12" pageNumber="2427" specimenCount="1" typeStatus="holotype">
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<emphasis id="B97DEAE0FF953476FF4D3E8B0B2568BC" box="[213,316,1252,1276]" italics="true" pageId="12" pageNumber="2427">
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<typeStatus id="54B28850FF953476FF4D3E8B0B2568BC" box="[213,316,1252,1276]" pageId="12" pageNumber="2427" type="holotype">Holotype</typeStatus>
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</emphasis>
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. Adult female, dissected, body length 1.80 mm (
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<collectionCode id="ED18AE37FF953476FCE83E8B09AA68BC" box="[880,947,1252,1276]" country="Germany" httpUri="http://grbio.org/cool/kdnf-0379" name="Zoologisches Museum Hamburg" pageId="12" pageNumber="2427" type="Museum">ZMH</collectionCode>
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K-41626); tropical Atlantic,
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22
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<emphasis id="B97DEAE0FF953476FEC23F6A0B7D695D" bold="true" box="[346,356,1285,1309]" italics="true" pageId="12" pageNumber="2427">°</emphasis>
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20
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<emphasis id="B97DEAE0FF953476FEE73F690B91695C" bold="true" box="[383,392,1286,1308]" italics="true" pageId="12" pageNumber="2427">9</emphasis>
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S
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</geoCoordinate>
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,
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<geoCoordinate id="EE3D5035FF953476FE3D3F6A0816695D" box="[421,527,1285,1309]" degrees="003" direction="east" minutes="18" orientation="longitude" pageId="12" pageNumber="2427" precision="15" seconds="9" value="3.3025">
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003
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<emphasis id="B97DEAE0FF953476FE553F6A0BCE695D" bold="true" box="[461,471,1285,1309]" italics="true" pageId="12" pageNumber="2427">°</emphasis>
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18
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<emphasis id="B97DEAE0FF953476FE6A3F690BE2695C" bold="true" box="[498,507,1286,1308]" italics="true" pageId="12" pageNumber="2427">9</emphasis>
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E
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</geoCoordinate>
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, station 318,
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<date id="FFB71032FF953476FD3F3F6A0933695D" box="[679,810,1285,1309]" pageId="12" pageNumber="2427" value="2000-07-09">
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<collectingDate id="EFF3E9DAFF953476FD3F3F6A0933695D" box="[679,810,1285,1309]" pageId="12" pageNumber="2427" value="2000-07-09">9 July 2000</collectingDate>
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</date>
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, above the seabed at a depth of
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<quantity id="4CF19B17FF953476FF4D3F4A0B3E697D" box="[213,295,1317,1341]" metricMagnitude="3" metricUnit="m" metricValue="5.125" pageId="12" pageNumber="2427" unit="m" value="5125.0">
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<elevation id="0024D1C1FF953476FF4D3F4A0B3E697D" box="[213,295,1317,1341]" metricMagnitude="3" metricUnit="m" metricValue="5.125" pageId="12" pageNumber="2427" unit="m" value="5125.0">5125 m</elevation>
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</quantity>
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.
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</materialsCitation>
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</paragraph>
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<paragraph id="8BB636F2FF953476FF4D3F190B326A4F" blockId="12.[213,1169,1398,1551]" pageId="12" pageNumber="2427">
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<materialsCitation id="3B613CAFFF953476FF4D3F190B3E698F" collectingDate="2000-07-25" collectionCode="ZMH" elevation="5415" latitude="-17.1025" longLatPrecision="21" longitude="4.7025" pageId="12" pageNumber="2427" specimenCount="1" typeStatus="paratype">
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<emphasis id="B97DEAE0FF953476FF4D3F190B5C69CE" box="[213,325,1398,1422]" italics="true" pageId="12" pageNumber="2427">
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<typeStatus id="54B28850FF953476FF4D3F190B5C69CE" box="[213,325,1398,1422]" pageId="12" pageNumber="2427" type="paratype">Paratypes</typeStatus>
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</emphasis>
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. Three adult females, dissected, body length 1.75–1.90 mm (
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<collectionCode id="ED18AE37FF953476FBB93F190E7D69CE" box="[1057,1124,1398,1422]" country="Germany" httpUri="http://grbio.org/cool/kdnf-0379" name="Zoologisches Museum Hamburg" pageId="12" pageNumber="2427" type="Museum">ZMH</collectionCode>
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K- 41627),
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<geoCoordinate id="EE3D5035FF953476FEB73FF90B9169EE" box="[303,392,1430,1454]" degrees="17" direction="south" minutes="06" orientation="latitude" pageId="12" pageNumber="2427" precision="15" seconds="9" value="-17.1025">
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17
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<emphasis id="B97DEAE0FF953476FED13FF90B4A69EE" bold="true" box="[329,339,1430,1454]" italics="true" pageId="12" pageNumber="2427">°</emphasis>
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06
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<emphasis id="B97DEAE0FF953476FEF63FF80B6E69ED" bold="true" box="[366,375,1431,1453]" italics="true" pageId="12" pageNumber="2427">9</emphasis>
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S
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,
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004
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<emphasis id="B97DEAE0FF953476FE253FF90BDE69EE" bold="true" box="[445,455,1430,1454]" italics="true" pageId="12" pageNumber="2427">°</emphasis>
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42
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<emphasis id="B97DEAE0FF953476FE7A3FF80BF269ED" bold="true" box="[482,491,1431,1453]" italics="true" pageId="12" pageNumber="2427">9</emphasis>
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E
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</geoCoordinate>
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, station 344,
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<date id="FFB71032FF953476FD0F3FF9093169EE" box="[663,808,1430,1454]" pageId="12" pageNumber="2427" value="2000-07-25">
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<collectingDate id="EFF3E9DAFF953476FD0F3FF9093169EE" box="[663,808,1430,1454]" pageId="12" pageNumber="2427" value="2000-07-25">25 July 2000</collectingDate>
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</date>
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, above the seabed at a depth of
|
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<quantity id="4CF19B17FF953476FF4D3FD80B3E698F" box="[213,295,1463,1487]" metricMagnitude="3" metricUnit="m" metricValue="5.415" pageId="12" pageNumber="2427" unit="m" value="5415.0">
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<elevation id="0024D1C1FF953476FF4D3FD80B3E698F" box="[213,295,1463,1487]" metricMagnitude="3" metricUnit="m" metricValue="5.415" pageId="12" pageNumber="2427" unit="m" value="5415.0">5415 m</elevation>
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</quantity>
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</materialsCitation>
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.
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<materialsCitation id="3B613CAFFF953476FEAA3FD80B3E6A4F" accessionNumber="ZIN 91089" collectingDate="2000-07-22" collectionCode="ZIN" elevation="5397" latitude="-18.319168" longLatPrecision="21" longitude="4.6691666" pageId="12" pageNumber="2427" specimenCount="1" typeStatus="paratype">
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One adult female, undissected, in poor condition, body length 1.75 mm (
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<collectionCode id="ED18AE37FF953476FBC63FD80E88698F" box="[1118,1169,1463,1487]" country="Russia" httpUri="http://grbio.org/cool/z2y8-2jfr" name="Russian Academy of Sciences, Zoological Institute, Zoological Museum" pageId="12" pageNumber="2427" type="Museum">ZIN</collectionCode>
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91089),
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<geoCoordinate id="EE3D5035FF953476FEB73FB80B9169AF" box="[303,392,1495,1519]" degrees="18" direction="south" minutes="19" orientation="latitude" pageId="12" pageNumber="2427" precision="15" seconds="9" value="-18.319168">
|
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18
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<emphasis id="B97DEAE0FF953476FED13FB80B4A69AF" bold="true" box="[329,339,1495,1519]" italics="true" pageId="12" pageNumber="2427">°</emphasis>
|
||
19
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<emphasis id="B97DEAE0FF953476FEF63FB70B6E69AE" bold="true" box="[366,375,1496,1518]" italics="true" pageId="12" pageNumber="2427">9</emphasis>
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S
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</geoCoordinate>
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,
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<geoCoordinate id="EE3D5035FF953476FE0D3FB80BE769AF" box="[405,510,1495,1519]" degrees="004" direction="east" minutes="40" orientation="longitude" pageId="12" pageNumber="2427" precision="15" seconds="9" value="4.6691666">
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004
|
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<emphasis id="B97DEAE0FF953476FE253FB80BDE69AF" bold="true" box="[445,455,1495,1519]" italics="true" pageId="12" pageNumber="2427">°</emphasis>
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40
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<emphasis id="B97DEAE0FF953476FE7A3FB70BF269AE" bold="true" box="[482,491,1496,1518]" italics="true" pageId="12" pageNumber="2427">9</emphasis>
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E
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</geoCoordinate>
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, station 338,
|
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<date id="FFB71032FF953476FD0F3FB8093169AF" box="[663,808,1495,1519]" pageId="12" pageNumber="2427" value="2000-07-22">
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<collectingDate id="EFF3E9DAFF953476FD0F3FB8093169AF" box="[663,808,1495,1519]" pageId="12" pageNumber="2427" value="2000-07-22">22 July 2000</collectingDate>
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||
</date>
|
||
, above the seabed at a depth of
|
||
<quantity id="4CF19B17FF953476FF4D3F980B3E6A4F" box="[213,295,1527,1551]" metricMagnitude="3" metricUnit="m" metricValue="5.397" pageId="12" pageNumber="2427" unit="m" value="5397.0">
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<elevation id="0024D1C1FF953476FF4D3F980B3E6A4F" box="[213,295,1527,1551]" metricMagnitude="3" metricUnit="m" metricValue="5.397" pageId="12" pageNumber="2427" unit="m" value="5397.0">5397 m</elevation>
|
||
</quantity>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF953476FF4D3C270B4D6A20" blockId="12.[213,340,1608,1632]" box="[213,340,1608,1632]" pageId="12" pageNumber="2427">
|
||
<emphasis id="B97DEAE0FF953476FF4D3C270B4D6A20" box="[213,340,1608,1632]" italics="true" pageId="12" pageNumber="2427">Description</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF95346AFF4D3C1E0E276D60" blockId="12.[213,1170,1649,1705]" lastBlockId="16.[213,1169,168,1706]" lastPageId="16" lastPageNumber="2431" pageId="12" pageNumber="2427">
|
||
Adult female, total length 1.75–1.90 mm; prosome 3.4–3.8 times as long as urosome. Rostrum (
|
||
<figureCitation id="13322A77FF953476FED53CFE0BFE6AE9" box="[333,487,1681,1705]" captionStart="Figure 4" captionStartId="13.[146,213,1502,1524]" captionTargetBox="[148,1101,167,1465]" captionTargetId="figure-1@13.[146,1104,165,1466]" captionTargetPageId="13" captionText="Figure 4. Rostrocalanus cognatus sp. nov. Female. (A) Habitus, lateral; (B) habitus, dorsal; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral, with spermatophore; (F) posterior prosome and urosome, left lateral, with spermatophore; (G) urosome, dorsal; (H) posterior prosome, genital double somite and urosome segment 2, dorsal; (J) genital double somite, ventral; (K–N) posterior prosome and genital double somite, lateral. (D–F, J) Holotype, (A–C, H, K–N) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224095" httpUri="https://zenodo.org/record/5224095/files/figure.png" pageId="12" pageNumber="2427">Figure 4C, D</figureCitation>
|
||
) large, as rounded plate without filaments. Cephalosome (
|
||
<figureCitation id="13322A77FF973474FF443C270B766A20" box="[220,367,1608,1632]" captionStart="Figure 4" captionStartId="13.[146,213,1502,1524]" captionTargetBox="[148,1101,167,1465]" captionTargetId="figure-1@13.[146,1104,165,1466]" captionTargetPageId="13" captionText="Figure 4. Rostrocalanus cognatus sp. nov. Female. (A) Habitus, lateral; (B) habitus, dorsal; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral, with spermatophore; (F) posterior prosome and urosome, left lateral, with spermatophore; (G) urosome, dorsal; (H) posterior prosome, genital double somite and urosome segment 2, dorsal; (J) genital double somite, ventral; (K–N) posterior prosome and genital double somite, lateral. (D–F, J) Holotype, (A–C, H, K–N) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224095" httpUri="https://zenodo.org/record/5224095/files/figure.png" pageId="14" pageNumber="2429">Figure 4A, B</figureCitation>
|
||
) and pediger 1 fused, pedigers 4 and 5 incompletely separate; posterior corners (
|
||
<figureCitation id="13322A77FF973474FEA13C06080F6AC1" box="[313,534,1641,1665]" captionStart="Figure 4" captionStartId="13.[146,213,1502,1524]" captionTargetBox="[148,1101,167,1465]" captionTargetId="figure-1@13.[146,1104,165,1466]" captionTargetPageId="13" captionText="Figure 4. Rostrocalanus cognatus sp. nov. Female. (A) Habitus, lateral; (B) habitus, dorsal; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral, with spermatophore; (F) posterior prosome and urosome, left lateral, with spermatophore; (G) urosome, dorsal; (H) posterior prosome, genital double somite and urosome segment 2, dorsal; (J) genital double somite, ventral; (K–N) posterior prosome and genital double somite, lateral. (D–F, J) Holotype, (A–C, H, K–N) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224095" httpUri="https://zenodo.org/record/5224095/files/figure.png" pageId="14" pageNumber="2429">Figure 4E, F, K–N</figureCitation>
|
||
) rounded in lateral view and extending approximately half way along genital double somite. Spermathecae (
|
||
<figureCitation id="13322A77FF973474FCA43CE609C96AE1" box="[828,976,1673,1697]" captionStart="Figure 4" captionStartId="13.[146,213,1502,1524]" captionTargetBox="[148,1101,167,1465]" captionTargetId="figure-1@13.[146,1104,165,1466]" captionTargetPageId="13" captionText="Figure 4. Rostrocalanus cognatus sp. nov. Female. (A) Habitus, lateral; (B) habitus, dorsal; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral, with spermatophore; (F) posterior prosome and urosome, left lateral, with spermatophore; (G) urosome, dorsal; (H) posterior prosome, genital double somite and urosome segment 2, dorsal; (J) genital double somite, ventral; (K–N) posterior prosome and genital double somite, lateral. (D–F, J) Holotype, (A–C, H, K–N) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224095" httpUri="https://zenodo.org/record/5224095/files/figure.png" pageId="14" pageNumber="2429">Figure 4E–N</figureCitation>
|
||
) with distal part oval-shaped and directed anterodorsally. Genital double somite and urosome somites 2 and 3 with fringe of spinules on posterior border. Urosome and caudal rami with scattered spinules on dorsal, lateral and ventral sides. Caudal rami (
|
||
<figureCitation id="13322A77FF89346AFF443B670B496D60" box="[220,336,264,288]" captionStart="Figure 4" captionStartId="13.[146,213,1502,1524]" captionTargetBox="[148,1101,167,1465]" captionTargetId="figure-1@13.[146,1104,165,1466]" captionTargetPageId="13" captionText="Figure 4. Rostrocalanus cognatus sp. nov. Female. (A) Habitus, lateral; (B) habitus, dorsal; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral, with spermatophore; (F) posterior prosome and urosome, left lateral, with spermatophore; (G) urosome, dorsal; (H) posterior prosome, genital double somite and urosome segment 2, dorsal; (J) genital double somite, ventral; (K–N) posterior prosome and genital double somite, lateral. (D–F, J) Holotype, (A–C, H, K–N) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224095" httpUri="https://zenodo.org/record/5224095/files/figure.png" pageId="16" pageNumber="2431">Figure 4G</figureCitation>
|
||
) with four terminal, one dorsolateral and one small ventral seta.
|
||
</paragraph>
|
||
<caption id="DF76667AFF943477FF0A3FB10AFA6AE4" ID-DOI="http://doi.org/10.5281/zenodo.5224095" ID-Zenodo-Dep="5224095" httpUri="https://zenodo.org/record/5224095/files/figure.png" pageId="13" pageNumber="2428" startId="13.[146,213,1502,1524]" targetBox="[148,1101,167,1465]" targetPageId="13">
|
||
<paragraph id="8BB636F2FF943477FF0A3FB10AFA6AE4" blockId="13.[146,1103,1502,1700]" pageId="13" pageNumber="2428">
|
||
Figure 4.
|
||
<taxonomicName id="4C094D71FF943477FF653FB00BF369B4" authority="Markhaseva & Schulz & Arbizu, 2008" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[253,490,1503,1524]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="13" pageNumber="2428" phylum="Arthropoda" rank="species" species="cognatus" status="sp. nov.">
|
||
<emphasis id="B97DEAE0FF943477FF653FB00BF369B4" box="[253,490,1503,1524]" italics="true" pageId="13" pageNumber="2428">Rostrocalanus cognatus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24E579BFF943477FE6B3FB1085E69B4" box="[499,583,1502,1524]" pageId="13" pageNumber="2428" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Female. (A) Habitus, lateral; (B) habitus, dorsal; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral, with spermatophore; (F) posterior prosome and urosome, left lateral, with spermatophore; (G) urosome, dorsal; (H) posterior prosome, genital double somite and urosome segment 2, dorsal; (J) genital double somite, ventral; (K–N) posterior prosome and genital double somite, lateral. (D–F, J) Holotype, (A–C, H, K–N) paratype. Scale bars: 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF76667AFF973474FF4D3FA90E8B6A57" ID-DOI="http://doi.org/10.5281/zenodo.5224097" ID-Zenodo-Dep="5224097" httpUri="https://zenodo.org/record/5224097/files/figure.png" pageId="14" pageNumber="2429" startId="14.[213,280,1478,1500]" targetBox="[215,1168,167,1440]" targetPageId="14">
|
||
<paragraph id="8BB636F2FF973474FF4D3FA90E8B6A57" blockId="14.[213,1170,1478,1559]" pageId="14" pageNumber="2429">
|
||
Figure 5.
|
||
<taxonomicName id="4C094D71FF973474FEA53FA90830699B" authority="Markhaseva & Schulz & Arbizu, 2008" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[317,553,1478,1499]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="14" pageNumber="2429" phylum="Arthropoda" rank="species" species="cognatus" status="sp. nov.">
|
||
<emphasis id="B97DEAE0FF973474FEA53FA90830699B" box="[317,553,1478,1499]" italics="true" pageId="14" pageNumber="2429">Rostrocalanus cognatus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24E579BFF973474FDA83FA9089B699C" box="[560,642,1478,1500]" pageId="14" pageNumber="2429" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Female. (A) Antenna; (B) mandible; (C) mandible, exopod; (D, E) mandible, gnathobase; (F) maxillule; (G) maxilla, praecoxa and coxa; (H) maxilla, basis and endopod. (A, B, D, F) Holotype, (C, E, G, H) paratype. Scale bars: 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF76667AFF963475FF0A3F940E566A29" ID-DOI="http://doi.org/10.5281/zenodo.5224099" ID-Zenodo-Dep="5224099" httpUri="https://zenodo.org/record/5224099/files/figure.png" pageId="15" pageNumber="2430" startId="15.[146,213,1531,1553]" targetBox="[147,1102,166,1494]" targetPageId="15">
|
||
<paragraph id="8BB636F2FF963475FF0A3F940E566A29" blockId="15.[146,1103,1531,1641]" pageId="15" pageNumber="2430">
|
||
Figure 6.
|
||
<taxonomicName id="4C094D71FF963475FF673F930BF66A51" authority="Markhaseva & Schulz & Arbizu, 2008" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[255,495,1532,1553]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="15" pageNumber="2430" phylum="Arthropoda" rank="species" species="cognatus" status="sp. nov.">
|
||
<emphasis id="B97DEAE0FF963475FF673F930BF66A51" box="[255,495,1532,1553]" italics="true" pageId="15" pageNumber="2430">Rostrocalanus cognatus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24E579BFF963475FE623F9408496A51" box="[506,592,1531,1553]" pageId="15" pageNumber="2430" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Female. (A) Antennule, segments I–XVIII; (B) antennule, segments XIX–XXVIII; (C) antennule, segments XXVII–XXVIII; (D) maxilliped; (E) P1, right; (F) P1, left endopod; (G) P2; (H) P3; (J) P4, coxa, basis, exopod segment 1 and endopod; (K) P4, exopod; (L) P5. (C–J, L) Holotype, (A, B, K) paratype. Scale bars: 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB636F2FF89346AFF673B460B796DA2" blockId="16.[213,1169,168,1706]" pageId="16" pageNumber="2431">
|
||
Antennule reaching posterior border of pediger 3. Antennule (
|
||
<figureCitation id="13322A77FF89346AFC4C3B460E716D01" box="[980,1128,297,321]" captionStart="Figure 6" captionStartId="15.[146,213,1531,1553]" captionTargetBox="[147,1102,166,1494]" captionTargetId="figure-1@15.[146,1104,165,1495]" captionTargetPageId="15" captionText="Figure 6. Rostrocalanus cognatus sp. nov. Female. (A) Antennule, segments I–XVIII; (B) antennule, segments XIX–XXVIII; (C) antennule, segments XXVII–XXVIII; (D) maxilliped; (E) P1, right; (F) P1, left endopod; (G) P2; (H) P3; (J) P4, coxa, basis, exopod segment 1 and endopod; (K) P4, exopod; (L) P5. (C–J, L) Holotype, (A, B, K) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224099" httpUri="https://zenodo.org/record/5224099/files/figure.png" pageId="16" pageNumber="2431">Figure 6A–C</figureCitation>
|
||
) of 24 free segments, armature as follows: I 3s, II–IV 6s+1ae, V 2s+1ae, VI 2s, VII 2s+1ae, VIII 2s, IX 2s+1ae; X–XI 4s+1ae, XII to XIII 1s each; XIV 2s+1ae, XV 1s, XVI 2s+1ae, XVII to XIX 1s each, XX 2s, XXI 1s+1ae, XXII to XXIII 1s each, XXIV to XXVI 2s each, XXVII–XXVIII incompletely separate with 2s and 3s+1ae respectively.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF89346AFF673B85091E6E02" blockId="16.[213,1169,168,1706]" pageId="16" pageNumber="2431">
|
||
Antenna (
|
||
<figureCitation id="13322A77FF89346AFEEF3B850BF56E42" box="[375,492,490,514]" captionStart="Figure 5" captionStartId="14.[213,280,1478,1500]" captionTargetBox="[215,1168,167,1440]" captionTargetId="figure-39@14.[213,1171,165,1442]" captionTargetPageId="14" captionText="Figure 5. Rostrocalanus cognatus sp. nov. Female. (A) Antenna; (B) mandible; (C) mandible, exopod; (D, E) mandible, gnathobase; (F) maxillule; (G) maxilla, praecoxa and coxa; (H) maxilla, basis and endopod. (A, B, D, F) Holotype, (C, E, G, H) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224097" httpUri="https://zenodo.org/record/5224097/files/figure.png" pageId="16" pageNumber="2431">Figure 5A</figureCitation>
|
||
), coxa without seta, basis with one small vestigial seta; endopodal segment 1 with one seta, endopodal segment 2 with 13 setae; exopod seven-segmented with 0, 3, 1, 1, 1, 0 and 3 setae.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF89346AFF6738240BD26E84" blockId="16.[213,1169,168,1706]" pageId="16" pageNumber="2431">
|
||
Mandible (
|
||
<figureCitation id="13322A77FF89346AFE183824080B6E23" box="[384,530,587,611]" captionStart="Figure 5" captionStartId="14.[213,280,1478,1500]" captionTargetBox="[215,1168,167,1440]" captionTargetId="figure-39@14.[213,1171,165,1442]" captionTargetPageId="14" captionText="Figure 5. Rostrocalanus cognatus sp. nov. Female. (A) Antenna; (B) mandible; (C) mandible, exopod; (D, E) mandible, gnathobase; (F) maxillule; (G) maxilla, praecoxa and coxa; (H) maxilla, basis and endopod. (A, B, D, F) Holotype, (C, E, G, H) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224097" httpUri="https://zenodo.org/record/5224097/files/figure.png" pageId="16" pageNumber="2431">Figure 5B–E</figureCitation>
|
||
), gnathobase with keel, cutting edge with four to five teeth, one fork-like with three points; exopod of four segments with 1, 1, 1 and 1 seta; endopod segment 1 without seta, endopod segment 2 with six setae; basis with two setae, one very small.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF89346AFF6738A3094C6F25" blockId="16.[213,1169,168,1706]" pageId="16" pageNumber="2431">
|
||
Maxillule (
|
||
<figureCitation id="13322A77FF89346AFEE738A30BE86EA4" box="[383,497,716,740]" captionStart="Figure 5" captionStartId="14.[213,280,1478,1500]" captionTargetBox="[215,1168,167,1440]" captionTargetId="figure-39@14.[213,1171,165,1442]" captionTargetPageId="14" captionText="Figure 5. Rostrocalanus cognatus sp. nov. Female. (A) Antenna; (B) mandible; (C) mandible, exopod; (D, E) mandible, gnathobase; (F) maxillule; (G) maxilla, praecoxa and coxa; (H) maxilla, basis and endopod. (A, B, D, F) Holotype, (C, E, G, H) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224097" httpUri="https://zenodo.org/record/5224097/files/figure.png" pageId="16" pageNumber="2431">Figure 5F</figureCitation>
|
||
), praecoxal endite with nine terminal elements including four thick, long and three small and slender spines plus two setae proximally; coxal endite with two setae, coxal epipodite with three to four setae, or setae absent (left limb of
|
||
<typeStatus id="54B28850FF89346AFEA839430B816F04" box="[304,408,812,836]" pageId="16" pageNumber="2431" type="holotype">holotype</typeStatus>
|
||
); proximal basal endite with two setae, distal basal endite fused to endopod and bearing five setae; exopod with five setae.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF89346AFF67390209BF6FA6" blockId="16.[213,1169,168,1706]" pageId="16" pageNumber="2431">
|
||
Maxilla (
|
||
<figureCitation id="13322A77FF89346AFEE939020BFE6FC5" box="[369,487,877,901]" captionStart="Figure 5" captionStartId="14.[213,280,1478,1500]" captionTargetBox="[215,1168,167,1440]" captionTargetId="figure-39@14.[213,1171,165,1442]" captionTargetPageId="14" captionText="Figure 5. Rostrocalanus cognatus sp. nov. Female. (A) Antenna; (B) mandible; (C) mandible, exopod; (D, E) mandible, gnathobase; (F) maxillule; (G) maxilla, praecoxa and coxa; (H) maxilla, basis and endopod. (A, B, D, F) Holotype, (C, E, G, H) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224097" httpUri="https://zenodo.org/record/5224097/files/figure.png" pageId="16" pageNumber="2431">Figure 5G</figureCitation>
|
||
), proximal praecoxal endite with one seta and small attenuation, distal with three setae; proximal and distal coxal endites with three setae each; proximal basal endite with four setae, endopod indistinctly threesegmented, with six long and slender, worm-like sensory setae.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF89346AFF6739800B0F68C7" blockId="16.[213,1169,168,1706]" pageId="16" pageNumber="2431">
|
||
Maxilliped (
|
||
<figureCitation id="13322A77FF89346AFE08398008136847" box="[400,522,1007,1031]" captionStart="Figure 6" captionStartId="15.[146,213,1531,1553]" captionTargetBox="[147,1102,166,1494]" captionTargetId="figure-1@15.[146,1104,165,1495]" captionTargetPageId="15" captionText="Figure 6. Rostrocalanus cognatus sp. nov. Female. (A) Antennule, segments I–XVIII; (B) antennule, segments XIX–XXVIII; (C) antennule, segments XXVII–XXVIII; (D) maxilliped; (E) P1, right; (F) P1, left endopod; (G) P2; (H) P3; (J) P4, coxa, basis, exopod segment 1 and endopod; (K) P4, exopod; (L) P5. (C–J, L) Holotype, (A, B, K) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224099" httpUri="https://zenodo.org/record/5224099/files/figure.png" pageId="16" pageNumber="2431">Figure 6D</figureCitation>
|
||
), syncoxa without seta on proximal praecoxal endite, one seta on middle endite, and two setae on distal praecoxal endite; coxal endite with two setae; all setae of praecoxal endites poorly sclerotized but not aesthetasclike; basis with two medial setae; endopod five-segmented with 3, 2, 2, 3+1 and 4 setae.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF89346AFF673EFF08656908" blockId="16.[213,1169,168,1706]" pageId="16" pageNumber="2431">
|
||
P1 (
|
||
<figureCitation id="13322A77FF89346AFEB33EFF0BA468E8" box="[299,445,1168,1192]" captionStart="Figure 6" captionStartId="15.[146,213,1531,1553]" captionTargetBox="[147,1102,166,1494]" captionTargetId="figure-1@15.[146,1104,165,1495]" captionTargetPageId="15" captionText="Figure 6. Rostrocalanus cognatus sp. nov. Female. (A) Antennule, segments I–XVIII; (B) antennule, segments XIX–XXVIII; (C) antennule, segments XXVII–XXVIII; (D) maxilliped; (E) P1, right; (F) P1, left endopod; (G) P2; (H) P3; (J) P4, coxa, basis, exopod segment 1 and endopod; (K) P4, exopod; (L) P5. (C–J, L) Holotype, (A, B, K) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224099" httpUri="https://zenodo.org/record/5224099/files/figure.png" pageId="16" pageNumber="2431">Figure 6E, F</figureCitation>
|
||
), basis without medial distal seta; endopod one-segmented with three medial and two terminal setae; lateral lobe poorly developed and ornamented with spinules along lateral margin; exopod three-segmented, segment 1 with lateral spine, segment 2 with lateral spine and medial seta, segment 3 with lateral spine, three medial setae and terminal spine. All lateral spines very long, with spine of segment 2 slightly longer than other.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF89346AFF673F3E0E7B69A9" blockId="16.[213,1169,168,1706]" pageId="16" pageNumber="2431">
|
||
P2 (
|
||
<figureCitation id="13322A77FF89346AFEAB3F3E0BB06929" box="[307,425,1361,1385]" captionStart="Figure 6" captionStartId="15.[146,213,1531,1553]" captionTargetBox="[147,1102,166,1494]" captionTargetId="figure-1@15.[146,1104,165,1495]" captionTargetPageId="15" captionText="Figure 6. Rostrocalanus cognatus sp. nov. Female. (A) Antennule, segments I–XVIII; (B) antennule, segments XIX–XXVIII; (C) antennule, segments XXVII–XXVIII; (D) maxilliped; (E) P1, right; (F) P1, left endopod; (G) P2; (H) P3; (J) P4, coxa, basis, exopod segment 1 and endopod; (K) P4, exopod; (L) P5. (C–J, L) Holotype, (A, B, K) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224099" httpUri="https://zenodo.org/record/5224099/files/figure.png" pageId="16" pageNumber="2431">Figure 6G</figureCitation>
|
||
), coxa with medial seta; basis without spinules on posterior surface; endopod two-segmented, segment 1 with one medial seta, segment 2 with two medial, two terminal and one lateral setae and bearing spinules on posterior surface; exopod three-segmented, segments 1 and 2 with lateral spine and medial seta each, segment 3 with three lateral spines, four medial setae and terminal spine.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF89346AFF673F9D08986AEA" blockId="16.[213,1169,168,1706]" pageId="16" pageNumber="2431">
|
||
P3 (
|
||
<figureCitation id="13322A77FF89346AFEAB3F9D0BB06A4A" box="[307,425,1522,1546]" captionStart="Figure 6" captionStartId="15.[146,213,1531,1553]" captionTargetBox="[147,1102,166,1494]" captionTargetId="figure-1@15.[146,1104,165,1495]" captionTargetPageId="15" captionText="Figure 6. Rostrocalanus cognatus sp. nov. Female. (A) Antennule, segments I–XVIII; (B) antennule, segments XIX–XXVIII; (C) antennule, segments XXVII–XXVIII; (D) maxilliped; (E) P1, right; (F) P1, left endopod; (G) P2; (H) P3; (J) P4, coxa, basis, exopod segment 1 and endopod; (K) P4, exopod; (L) P5. (C–J, L) Holotype, (A, B, K) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224099" httpUri="https://zenodo.org/record/5224099/files/figure.png" pageId="16" pageNumber="2431">Figure 6H</figureCitation>
|
||
), coxa with medial seta; basis without spinules on posterior surface; endopod three-segmented, segments 1 and 2 with one medial seta each, segment 3 with two medial, two terminal and one lateral setae; segment 3 with scattered spinules on posterior surface; exopod three-segmented, segments 1 and 2 with one lateral spine plus one medial seta each, segment 3 with three lateral spines, four medial setae and terminal spine.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF88346BFF253AC7088A6D02" blockId="17.[146,1103,168,420]" pageId="17" pageNumber="2432">
|
||
P4 (
|
||
<figureCitation id="13322A77FF88346BFF723AC70B606C80" box="[234,377,168,192]" captionStart="Figure 6" captionStartId="15.[146,213,1531,1553]" captionTargetBox="[147,1102,166,1494]" captionTargetId="figure-1@15.[146,1104,165,1495]" captionTargetPageId="15" captionText="Figure 6. Rostrocalanus cognatus sp. nov. Female. (A) Antennule, segments I–XVIII; (B) antennule, segments XIX–XXVIII; (C) antennule, segments XXVII–XXVIII; (D) maxilliped; (E) P1, right; (F) P1, left endopod; (G) P2; (H) P3; (J) P4, coxa, basis, exopod segment 1 and endopod; (K) P4, exopod; (L) P5. (C–J, L) Holotype, (A, B, K) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224099" httpUri="https://zenodo.org/record/5224099/files/figure.png" pageId="17" pageNumber="2432">Figure 6J, K</figureCitation>
|
||
) with scattered spinules on posterior surface; coxa with medial seta; endopod three-segmented, segments 1 and 2 with one medial seta each, segment 3 with two medial, two terminal and one lateral setae; exopod three-segmented, segments 1 and 2 with lateral spine and medial seta each, segment 3 with three lateral spines, four medial setae and terminal spine.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF88346BFF253B240B956DE4" blockId="17.[146,1103,168,420]" pageId="17" pageNumber="2432">
|
||
P5 (
|
||
<figureCitation id="13322A77FF88346BFF723B240B436D23" box="[234,346,331,355]" captionStart="Figure 6" captionStartId="15.[146,213,1531,1553]" captionTargetBox="[147,1102,166,1494]" captionTargetId="figure-1@15.[146,1104,165,1495]" captionTargetPageId="15" captionText="Figure 6. Rostrocalanus cognatus sp. nov. Female. (A) Antennule, segments I–XVIII; (B) antennule, segments XIX–XXVIII; (C) antennule, segments XXVII–XXVIII; (D) maxilliped; (E) P1, right; (F) P1, left endopod; (G) P2; (H) P3; (J) P4, coxa, basis, exopod segment 1 and endopod; (K) P4, exopod; (L) P5. (C–J, L) Holotype, (A, B, K) paratype. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224099" httpUri="https://zenodo.org/record/5224099/files/figure.png" pageId="17" pageNumber="2432">Figure 6L</figureCitation>
|
||
) uniramous, symmetrical, two-segmented; coxae without spinules; distal segment more than twice the length of coxa, with three spine-like unarticulated extensions terminally.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF88346BFF0D3BD50B526D92" blockId="17.[149,331,442,466]" box="[149,331,442,466]" pageId="17" pageNumber="2432">Male unknown.</paragraph>
|
||
<paragraph id="8BB636F2FF88346BFF0A38640B126E63" blockId="17.[146,267,523,547]" box="[146,267,523,547]" pageId="17" pageNumber="2432">
|
||
<emphasis id="B97DEAE0FF88346BFF0A38640B126E63" box="[146,267,523,547]" italics="true" pageId="17" pageNumber="2432">Etymology</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF88346BFF0A385C09E46E2C" blockId="17.[146,1103,563,620]" pageId="17" pageNumber="2432">
|
||
The specific name is derived from the Latin
|
||
<taxonomicName id="4C094D71FF88346BFD16385B08F66E0C" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[654,751,564,588]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="cognatus">
|
||
<emphasis id="B97DEAE0FF88346BFD16385B08F66E0C" box="[654,751,564,588]" italics="true" pageId="17" pageNumber="2432">cognatus</emphasis>
|
||
</taxonomicName>
|
||
meaning similar, and refers to the general resemblance of this species to the
|
||
<typeStatus id="54B28850FF88346BFD3A383B08CB6E2C" box="[674,722,596,620]" pageId="17" pageNumber="2432">type</typeStatus>
|
||
species of the new genus.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF88346BFF0A38CA0AEC6EFD" blockId="17.[146,245,677,701]" box="[146,245,677,701]" pageId="17" pageNumber="2432">
|
||
<emphasis id="B97DEAE0FF88346BFF0A38CA0AEC6EFD" box="[146,245,677,701]" italics="true" pageId="17" pageNumber="2432">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF88346BFF0A38A1083368AC" blockId="17.[146,1103,718,1390]" pageId="17" pageNumber="2432">
|
||
<taxonomicName id="4C094D71FF88346BFF0A38A10BB86EA6" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[146,417,718,742]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="cognatus">
|
||
<emphasis id="B97DEAE0FF88346BFF0A38A10BB86EA6" box="[146,417,718,742]" italics="true" pageId="17" pageNumber="2432">Rostrocalanus cognatus</emphasis>
|
||
</taxonomicName>
|
||
differs from the
|
||
<typeStatus id="54B28850FF88346BFD1C38A108AD6EA6" box="[644,692,718,742]" pageId="17" pageNumber="2432">type</typeStatus>
|
||
species by: (1) posterior corners rounded (vs pointed in
|
||
<taxonomicName id="4C094D71FF88346BFE013881083D6F46" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[409,548,750,774]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="peracutus">
|
||
<emphasis id="B97DEAE0FF88346BFE013881083D6F46" box="[409,548,750,774]" italics="true" pageId="17" pageNumber="2432">R. peracutus</emphasis>
|
||
</taxonomicName>
|
||
) and shorter than in
|
||
<taxonomicName id="4C094D71FF88346BFC8B388109876F46" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[787,926,750,774]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="peracutus">
|
||
<emphasis id="B97DEAE0FF88346BFC8B388109876F46" box="[787,926,750,774]" italics="true" pageId="17" pageNumber="2432">R. peracutus</emphasis>
|
||
</taxonomicName>
|
||
; (2) urosomites and caudal rami with scattered spinules on dorsal, lateral and ventral sides (without spinules in
|
||
<taxonomicName id="4C094D71FF88346BFE8839400B856F07" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[272,412,815,839]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="peracutus">
|
||
<emphasis id="B97DEAE0FF88346BFE8839400B856F07" box="[272,412,815,839]" italics="true" pageId="17" pageNumber="2432">R. peracutus</emphasis>
|
||
</taxonomicName>
|
||
); (3) setation of antennule segments XXVII–XXVIII: 5s+1ae (4s+1ae in
|
||
<taxonomicName id="4C094D71FF88346BFE8939200B866F27" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[273,415,847,871]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="peracutus">
|
||
<emphasis id="B97DEAE0FF88346BFE8939200B866F27" box="[273,415,847,871]" italics="true" pageId="17" pageNumber="2432">R. peracutus</emphasis>
|
||
</taxonomicName>
|
||
); (4) cutting edge of mandible bearing fork-like tooth with three points (with four points in
|
||
<taxonomicName id="4C094D71FF88346BFD8C391F08BB6FC8" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[532,674,880,904]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="peracutus">
|
||
<emphasis id="B97DEAE0FF88346BFD8C391F08BB6FC8" box="[532,674,880,904]" italics="true" pageId="17" pageNumber="2432">R. peracutus</emphasis>
|
||
</taxonomicName>
|
||
); (5) maxillule praecoxal endite with four thick and three small and slender spines (five thick spines and four soft aesthetasc-like setae in
|
||
<taxonomicName id="4C094D71FF88346BFE0F39DE083B6F89" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[407,546,945,969]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="peracutus">
|
||
<emphasis id="B97DEAE0FF88346BFE0F39DE083B6F89" box="[407,546,945,969]" italics="true" pageId="17" pageNumber="2432">R. peracutus</emphasis>
|
||
</taxonomicName>
|
||
); (6) maxillule exopod with five setae (six setae in
|
||
<taxonomicName id="4C094D71FF88346BFF0A39BE0B3F6FA9" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[146,294,977,1001]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="peracutus">
|
||
<emphasis id="B97DEAE0FF88346BFF0A39BE0B3F6FA9" box="[146,294,977,1001]" italics="true" pageId="17" pageNumber="2432">R. peracutus</emphasis>
|
||
</taxonomicName>
|
||
); (7) maxilla proximal praecoxal endite with one seta and small attenuation (one seta without attenuation in
|
||
<taxonomicName id="4C094D71FF88346BFD37399E09596849" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[687,832,1009,1033]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="peracutus">
|
||
<emphasis id="B97DEAE0FF88346BFD37399E09596849" box="[687,832,1009,1033]" italics="true" pageId="17" pageNumber="2432">R. peracutus</emphasis>
|
||
</taxonomicName>
|
||
); (7) P1 basis without medial distal seta (this seta present in
|
||
<taxonomicName id="4C094D71FF88346BFDDD3E7D08C8686A" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[581,721,1042,1066]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="peracutus">
|
||
<emphasis id="B97DEAE0FF88346BFDDD3E7D08C8686A" box="[581,721,1042,1066]" italics="true" pageId="17" pageNumber="2432">R. peracutus</emphasis>
|
||
</taxonomicName>
|
||
); (8) endopod lateral lobe poorly developed bearing spinules along lateral margin (lateral lobe well developed, rounded, bearing spinules on distolateral margin in
|
||
<taxonomicName id="4C094D71FF88346BFD7C3E3C0968682B" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[740,881,1107,1131]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="peracutus">
|
||
<emphasis id="B97DEAE0FF88346BFD7C3E3C0968682B" box="[740,881,1107,1131]" italics="true" pageId="17" pageNumber="2432">R. peracutus</emphasis>
|
||
</taxonomicName>
|
||
); (9) outer spine of P1 exopod segment 2 slightly longer than other spines of exopod (in
|
||
<taxonomicName id="4C094D71FF88346BFC583E1C0E5668CB" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[960,1103,1139,1163]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="peracutus">
|
||
<emphasis id="B97DEAE0FF88346BFC583E1C0E5668CB" box="[960,1103,1139,1163]" italics="true" pageId="17" pageNumber="2432">R. peracutus</emphasis>
|
||
</taxonomicName>
|
||
spine on segment 2 intermediate); (10) basis of P2 and P3 without scattered spinules on posterior surface (present in
|
||
<taxonomicName id="4C094D71FF88346BFE6F3EDB089B688C" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[503,642,1204,1228]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="peracutus">
|
||
<emphasis id="B97DEAE0FF88346BFE6F3EDB089B688C" box="[503,642,1204,1228]" italics="true" pageId="17" pageNumber="2432">R. peracutus</emphasis>
|
||
</taxonomicName>
|
||
); (11) P5 coxa without spinules (only left coxa with spinules in
|
||
<taxonomicName id="4C094D71FF88346BFE153EBB080368AC" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[397,538,1236,1260]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="peracutus">
|
||
<emphasis id="B97DEAE0FF88346BFE153EBB080368AC" box="[397,538,1236,1260]" italics="true" pageId="17" pageNumber="2432">R. peracutus</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF88346BFF253E9A09E4692E" blockId="17.[146,1103,718,1390]" pageId="17" pageNumber="2432">
|
||
<materialsCitation id="3B613CAFFF88346BFF253E9A09E0692E" collectingDate="2005-01-26" collectionCode="RV" elevation="4597" latitude="-41.135834" longLatPrecision="19" longitude="9.935833" pageId="17" pageNumber="2432" specimenCount="1">
|
||
An additional single female of
|
||
<taxonomicName id="4C094D71FF88346BFDBF3E9A094D694D" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[551,852,1269,1293]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="17" pageNumber="2432" phylum="Arthropoda" rank="species" species="cognatus">
|
||
<emphasis id="B97DEAE0FF88346BFDBF3E9A08DD694D" box="[551,708,1269,1293]" italics="true" pageId="17" pageNumber="2432">Rostrocalanus</emphasis>
|
||
cf.
|
||
<emphasis id="B97DEAE0FF88346BFD6B3E9A094D694D" box="[755,852,1269,1293]" italics="true" pageId="17" pageNumber="2432">cognatus</emphasis>
|
||
</taxonomicName>
|
||
was found in sample 016–10 collected by
|
||
<collectionCode id="ED18AE37FF88346BFEE23F7A0BBB696D" box="[378,418,1301,1325]" country="Italy" name="Collection of Leptospira Strains" pageId="17" pageNumber="2432">RV</collectionCode>
|
||
<emphasis id="B97DEAE0FF88346BFE313F790804696E" box="[425,541,1302,1326]" italics="true" pageId="17" pageNumber="2432">Polarstern</emphasis>
|
||
during the ANDEEP III expedition at depths of
|
||
<quantity id="4CF19B17FF88346BFF0A3F590B3D690E" box="[146,292,1334,1358]" metricMagnitude="3" metricUnit="m" metricValue="4.5969999999999995" metricValueMax="4.725" metricValueMin="4.468999999999999" pageId="17" pageNumber="2432" unit="m" value="4597.0" valueMax="4725.0" valueMin="4469.0">
|
||
<elevation id="0024D1C1FF88346BFF0A3F590B3D690E" box="[146,292,1334,1358]" metricMagnitude="3" metricUnit="m" metricValue="4.5969999999999995" metricValueMax="4.725" metricValueMin="4.468999999999999" pageId="17" pageNumber="2432" unit="m" value="4597.0" valueMax="4725.0" valueMin="4469.0">4469–4725 m</elevation>
|
||
</quantity>
|
||
(
|
||
<geoCoordinate id="EE3D5035FF88346BFEA63F590B81690E" box="[318,408,1334,1358]" degrees="41" direction="south" minutes="08" orientation="latitude" pageId="17" pageNumber="2432" precision="15" seconds="9" value="-41.135834">
|
||
41
|
||
<emphasis id="B97DEAE0FF88346BFEC13F590B7A690E" bold="true" box="[345,355,1334,1358]" italics="true" pageId="17" pageNumber="2432">°</emphasis>
|
||
08
|
||
<emphasis id="B97DEAE0FF88346BFEE63F580B9E690D" bold="true" box="[382,391,1335,1357]" italics="true" pageId="17" pageNumber="2432">9</emphasis>
|
||
S
|
||
</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE3D5035FF88346BFE373F590801690E" box="[431,536,1334,1358]" degrees="009" direction="east" minutes="56" orientation="longitude" pageId="17" pageNumber="2432" precision="15" seconds="9" value="9.935833">
|
||
009
|
||
<emphasis id="B97DEAE0FF88346BFE4F3F590BF8690E" bold="true" box="[471,481,1334,1358]" italics="true" pageId="17" pageNumber="2432">°</emphasis>
|
||
56
|
||
<emphasis id="B97DEAE0FF88346BFE643F58081C690D" bold="true" box="[508,517,1335,1357]" italics="true" pageId="17" pageNumber="2432">9</emphasis>
|
||
E
|
||
</geoCoordinate>
|
||
), collected on
|
||
<date id="FFB71032FF88346BFD443F5909B7690E" box="[732,942,1334,1358]" pageId="17" pageNumber="2432" value="2005-01-26">
|
||
<collectingDate id="EFF3E9DAFF88346BFD443F5909B7690E" box="[732,942,1334,1358]" pageId="17" pageNumber="2432" value="2005-01-26">26 January 2005</collectingDate>
|
||
</date>
|
||
. The precise affiliation to the species could not be verified because of its poor condition
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |