499 lines
60 KiB
XML
499 lines
60 KiB
XML
<document id="50F2D4D90CB25ADAD32D7EFE0515728F" ID-CLB-Dataset="27976" ID-DOI="10.11646/zootaxa.4516.1.1" ID-GBIF-Dataset="6b42915d-82a0-481c-93a3-4092ec630e62" ID-ISSN="1175-5326" ID-Zenodo-Dep="2609394" ID-ZooBank="47238257-4DC1-4CF3-A07F-862FFD5E4ECF" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1553622856813" checkinUser="plazi" docAuthor="Chavtur, Vladimir G. & Bashmanov, Alexander G." docDate="2018" docId="03DB87F41F632C6410EDFA53F5E5F8DD" docLanguage="en" docName="zootaxa.4516.1.1.pdf" docOrigin="Zootaxa 4516 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Porroecia Martens 1979" docType="treatment" docVersion="9" lastPageNumber="74" masterDocId="FFE2FF8C1F242C2D107AFFD7F679FF91" masterDocTitle="Pelagic ostracods of the new subtribe Conchoeciina (Ostracoda, Crustacea) from the North Pacific" masterLastPageNumber="127" masterPageNumber="1" pageNumber="72" updateTime="1698713582737" updateUser="ExternalLinkService">
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<mods:titleInfo id="7344629BC25D78B0467D9C48E952B254">
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<mods:title id="B20B48B518DF1158DF101EE1E9B43A8C">Pelagic ostracods of the new subtribe Conchoeciina (Ostracoda, Crustacea) from the North Pacific</mods:title>
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<mods:namePart id="FD032C1B6065E69E3DBB06AB1F223844">Chavtur, Vladimir G.</mods:namePart>
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<mods:namePart id="CFA3D630467C32E563A550F1EF04A478">Bashmanov, Alexander G.</mods:namePart>
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<mods:title id="0DD26A029523924883A1EDE8AFC4EB88">Zootaxa</mods:title>
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<mods:part id="59E452CE684B565CBD67861167FBDAEB">
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<mods:date id="4BE07EBC1A3C55698BF3222529368069">2018</mods:date>
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<mods:number id="F5A4896251B6A44E5446E56CEAB73235">2018-11-12</mods:number>
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<mods:number id="AC5ABA4D2E5DFFDC159831A03B5B3D45">4516</mods:number>
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<treatment id="03DB87F41F632C6410EDFA53F5E5F8DD" ID-DOI="http://doi.org/10.5281/zenodo.6490391" ID-GBIF-Taxon="154498498" ID-Zenodo-Dep="6490391" LSID="urn:lsid:plazi:treatment:03DB87F41F632C6410EDFA53F5E5F8DD" httpUri="http://treatment.plazi.org/id/03DB87F41F632C6410EDFA53F5E5F8DD" lastPageId="73" lastPageNumber="74" pageId="71" pageNumber="72">
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<subSubSection id="C36865691F632C6A10EDFA53F475FA71" pageId="71" pageNumber="72" type="nomenclature">
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<paragraph id="8BCD36E21F632C6A10EDFA53F466FA0F" blockId="71.[151,543,1412,1438]" box="[151,543,1412,1438]" pageId="71" pageNumber="72">
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<heading id="D085818E1F632C6A10EDFA53F466FA0F" bold="true" box="[151,543,1412,1438]" fontSize="11" level="1" pageId="71" pageNumber="72" reason="1">
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<emphasis id="B906EAF01F632C6A10EDFA53F466FA0F" bold="true" box="[151,543,1412,1438]" pageId="71" pageNumber="72">
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Genus
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<taxonomicName id="4C724D611F632C6A1094FA53F466FA0F" ID-CoL="84SLY" authority="Martens, 1979" authorityName="Martens" authorityYear="1979" box="[238,543,1412,1438]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="genus">
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<emphasis id="B906EAF01F632C6A1094FA53F71CFA0F" bold="true" box="[238,357,1412,1438]" italics="true" pageId="71" pageNumber="72">Porroecia</emphasis>
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<bibRefCitation id="EFE34B131F632C6A1116FA53F466FA0F" author="Martens, J. M." box="[364,543,1412,1438]" pageId="71" pageNumber="72" pagination="303 - 366" refId="ref51633" refString="Martens, J. M. (1979) Die pelagischen Ostracoden der Expedition Marchile I (Sudost-Pacific) II: Systematik und Vorkommen (Crustacea: Ostracoda: Myodocopa). Mitteilungen Hamburgisches Zoologisches Museum und Institut, 76, 303 - 366. [in German]" type="journal article" year="1979">Martens, 1979</bibRefCitation>
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</taxonomicName>
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</emphasis>
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||
</heading>
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||
</paragraph>
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<paragraph id="8BCD36E21F632C6A10EDFA1DF475FA71" blockId="71.[151,863,1482,1627]" box="[151,524,1482,1504]" pageId="71" pageNumber="72">
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<bibRefCitation id="EFE34B131F632C6A10EDFA1DF6B3FA71" author="Martens, J. M." box="[151,202,1482,1504]" pageId="71" pageNumber="72" pagination="303 - 366" refId="ref51633" refString="Martens, J. M. (1979) Die pelagischen Ostracoden der Expedition Marchile I (Sudost-Pacific) II: Systematik und Vorkommen (Crustacea: Ostracoda: Myodocopa). Mitteilungen Hamburgisches Zoologisches Museum und Institut, 76, 303 - 366. [in German]" type="journal article" year="1979">1979</bibRefCitation>
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<emphasis id="B906EAF01F632C6A10AAFA1CF735FA71" box="[208,332,1483,1504]" italics="true" pageId="71" pageNumber="72">Porroecia—</emphasis>
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Martens: 328–329;
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C36865691F632C6A10EDFA3EF72AF874" pageId="71" pageNumber="72" type="description">
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||
<paragraph id="8BCD36E21F632C6A10EDFA3EF4AEFA6E" blockId="71.[151,863,1482,1627]" box="[151,727,1513,1535]" pageId="71" pageNumber="72">
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1968
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<taxonomicName id="4C724D611F632C6A10AAFA3EF730FA6E" box="[208,329,1513,1535]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="genus">
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<emphasis id="B906EAF01F632C6A10AAFA3EF730FA6E" box="[208,329,1513,1535]" italics="true" pageId="71" pageNumber="72">Conchoecia</emphasis>
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</taxonomicName>
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Magna-Group—Deevey: 76–77 (part);
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</paragraph>
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<paragraph id="8BCD36E21F632C6A10EDF9DFF443F98F" blockId="71.[151,863,1482,1627]" box="[151,570,1544,1566]" pageId="71" pageNumber="72">
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1973
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<taxonomicName id="4C724D611F632C6A10AAF9DEF74DF98F" authorityName="Poulsen" authorityYear="1973" box="[208,308,1545,1566]" class="Ostracoda" family="Halocyprididae" genus="Spinoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="genus">
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<emphasis id="B906EAF01F632C6A10AAF9DEF74DF98F" box="[208,308,1545,1566]" italics="true" pageId="71" pageNumber="72">Spinoecia</emphasis>
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</taxonomicName>
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—Poulsen: 110–11 (part);
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</paragraph>
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<paragraph id="8BCD36E21F632C6A10EDF9F1F4D4F9AD" blockId="71.[151,863,1482,1627]" box="[151,685,1574,1597]" pageId="71" pageNumber="72">
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2012
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<emphasis id="B906EAF01F632C6A10AAF9FFF735F9AC" box="[208,332,1576,1597]" italics="true" pageId="71" pageNumber="72">Porroecia—</emphasis>
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<bibRefCitation id="EFE34B131F632C6A1136F9F0F441F9AD" author="Drapun, I. & Smith, S. L." box="[332,568,1574,1596]" pageId="71" pageNumber="72" refId="ref51331" refString="Drapun, I. & Smith, S. L. (2012) Halocyprid Ostracods of the Arabian Sea Region. Sultan Qaboos University-Academic Publication Board, Muscat, Al Khoudh, Oman, 223 pp." type="book" year="2012">
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Drapun &
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<collectingRegion id="49B6F8001F632C6A11C2F9F1F78EF9AD" box="[440,503,1574,1596]" country="Bermuda" name="Smith's" pageId="71" pageNumber="72">Smith</collectingRegion>
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, 2012
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</bibRefCitation>
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: 143 (part).
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</paragraph>
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<paragraph id="8BCD36E21F632C6A10EDF992F526F9CA" blockId="71.[151,863,1482,1627]" box="[151,863,1605,1627]" pageId="71" pageNumber="72">
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<emphasis id="B906EAF01F632C6A10EDF992F75CF9CA" bold="true" box="[151,293,1605,1627]" pageId="71" pageNumber="72">Type-species.</emphasis>
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<taxonomicName id="4C724D611F632C6A1151F992F522F9CA" authority="Gooday & Angel, 1977" authorityName="Gooday & Angel" authorityYear="1977" box="[299,859,1605,1627]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="subSpecies" species="porrecta" subSpecies="adriatica">
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<emphasis id="B906EAF01F632C6A1151F992F41DF9CA" box="[299,612,1605,1627]" italics="true" pageId="71" pageNumber="72">Conchoecia porrecta adriatica</emphasis>
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<bibRefCitation id="EFE34B131F632C6A1210F992F522F9CA" author="Gooday, A. J. & Angel, M. V." box="[618,859,1605,1627]" pageId="71" pageNumber="72" pagination="139 - 154" refId="ref51484" refString="Gooday, A. J. & Angel, M. V. (1977) Distribution of planktonic Ostracoda (Halocyprididae) in the North Adriatic with the description of a new subspecies, Conchoecia porrecta adriatica. Crustaceana, 32 (2), 139 - 154. https: // doi. org / 10.1163 / 156854077 X 00539" type="journal article" year="1977">Gooday & Angel, 1977</bibRefCitation>
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</taxonomicName>
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.
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||
</paragraph>
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||
<paragraph id="8BCD36E21F632C6A10EDF950F72AF874" blockId="71.[151,1437,1671,2021]" pageId="71" pageNumber="72">
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||
<emphasis id="B906EAF01F632C6A10EDF950F74FF931" bold="true" box="[151,310,1671,1696]" pageId="71" pageNumber="72">Composition.</emphasis>
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This genus contains
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<taxonomicName id="4C724D611F632C6A124DF95EF5B7F931" authority="porrecta (Claus, 1890)" authorityName="porrecta (Claus" authorityYear="1890" baseAuthorityName="Claus" baseAuthorityYear="1890" box="[567,974,1671,1696]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="subSpecies" species="porrecta" subSpecies="porrecta">
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<emphasis id="B906EAF01F632C6A124DF95EF55BF931" box="[567,802,1673,1696]" italics="true" pageId="71" pageNumber="72">P. porrecta porrecta</emphasis>
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(
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<bibRefCitation id="EFE34B131F632C6A134CF950F5BFF931" author="Claus, C." box="[822,966,1671,1696]" pageId="71" pageNumber="72" pagination="1 - 34" refId="ref50740" refString="Claus, C. (1890) Die Gattungen und Arten der Mediterranen und Atlantischen Halocypriden nebst Bemerkungen uber die Organisation derselben. Arbeiten aus der Zoologischen Institute der Universitt Wien und der Zoologischen Station in Triest, 9, 1 - 34. [in German]" type="journal article" year="1890">Claus, 1890</bibRefCitation>
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)
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</taxonomicName>
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,
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<taxonomicName id="4C724D611F632C6A13A5F95EF6A3F955" authority="(Gooday, Angel, 1977)" baseAuthorityName="Gooday, Angel" baseAuthorityYear="1977" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="subSpecies" species="porrecta" subSpecies="adriatica">
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<emphasis id="B906EAF01F632C6A13A5F95EF2ABF931" box="[991,1234,1671,1696]" italics="true" pageId="71" pageNumber="72">P. porrecta adriatica</emphasis>
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||
(
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<bibRefCitation id="EFE34B131F632C6A149FF950F6AAF955" author="Gooday, A. J. & Angel, M. V." pageId="71" pageNumber="72" pagination="139 - 154" refId="ref51484" refString="Gooday, A. J. & Angel, M. V. (1977) Distribution of planktonic Ostracoda (Halocyprididae) in the North Adriatic with the description of a new subspecies, Conchoecia porrecta adriatica. Crustaceana, 32 (2), 139 - 154. https: // doi. org / 10.1163 / 156854077 X 00539" type="journal article" year="1977">Gooday, Angel, 1977</bibRefCitation>
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)
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</taxonomicName>
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,
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<taxonomicName id="4C724D611F632C6A109DF97AF40DF955" authority="Martens, 1979" authorityName="Martens" authorityYear="1979" box="[231,628,1708,1732]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="subSpecies" species="porrecta" subSpecies="pacifica">
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||
<emphasis id="B906EAF01F632C6A109DF97AF7BEF955" box="[231,455,1708,1732]" italics="true" pageId="71" pageNumber="72">P. porrecta pacifica</emphasis>
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||
<bibRefCitation id="EFE34B131F632C6A11B4F97AF40DF955" author="Martens, J. M." box="[462,628,1708,1732]" pageId="71" pageNumber="72" pagination="303 - 366" refId="ref51633" refString="Martens, J. M. (1979) Die pelagischen Ostracoden der Expedition Marchile I (Sudost-Pacific) II: Systematik und Vorkommen (Crustacea: Ostracoda: Myodocopa). Mitteilungen Hamburgisches Zoologisches Museum und Institut, 76, 303 - 366. [in German]" type="journal article" year="1979">Martens, 1979</bibRefCitation>
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||
</taxonomicName>
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||
,
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<taxonomicName id="4C724D611F632C6A12FAF97AF5ABF955" authority="(Claus, 1890)" baseAuthorityName="Claus" baseAuthorityYear="1890" box="[640,978,1708,1733]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="species" species="spinistrostris">
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||
<emphasis id="B906EAF01F632C6A12FAF97AF557F955" box="[640,814,1709,1732]" italics="true" pageId="71" pageNumber="72">P. spinistrostris</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE34B131F632C6A1344F97BF5B3F955" author="Claus, C." box="[830,970,1708,1733]" pageId="71" pageNumber="72" pagination="1 - 34" refId="ref50740" refString="Claus, C. (1890) Die Gattungen und Arten der Mediterranen und Atlantischen Halocypriden nebst Bemerkungen uber die Organisation derselben. Arbeiten aus der Zoologischen Institute der Universitt Wien und der Zoologischen Station in Triest, 9, 1 - 34. [in German]" type="journal article" year="1890">Claus, 1890</bibRefCitation>
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||
)
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||
</taxonomicName>
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,
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<taxonomicName id="4C724D611F632C6A13A5F97AF355F955" authority="(Poulsen, 1973)" baseAuthorityName="Poulsen" baseAuthorityYear="1973" box="[991,1324,1708,1733]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="species" species="vibekensis">
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||
<emphasis id="B906EAF01F632C6A13A5F97AF216F954" box="[991,1135,1708,1733]" italics="true" pageId="71" pageNumber="72">P. vibekensis</emphasis>
|
||
(
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<bibRefCitation id="EFE34B131F632C6A1405F97BF35DF955" author="Poulsen, E. M." box="[1151,1316,1708,1733]" pageId="71" pageNumber="72" pagination="1 - 223" refId="ref51746" refString="Poulsen, E. M. (1973) Ostracoda-Myodocopa. Part IIIB. Halocypriformes-Halocypridae. Conchoeciinae. Dana Report, 84, 1 - 223." type="journal article" year="1973">Poulsen, 1973</bibRefCitation>
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||
)
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||
</taxonomicName>
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||
,
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<taxonomicName id="4C724D611F632C6A1543F97AF68AF979" authority="Chavtur" authorityName="Chavtur & Bashmanov" authorityYear="2018" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="species" species="affinis" status="sp. nov.">
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||
<emphasis id="B906EAF01F632C6A1543F97AF3E2F955" box="[1337,1435,1708,1732]" italics="true" pageId="71" pageNumber="72">P. affinis</emphasis>
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||
Chavtur
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||
</taxonomicName>
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,
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<emphasis id="B906EAF01F632C6A1085F918F723F979" bold="true" box="[255,346,1743,1768]" pageId="71" pageNumber="72">
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||
<taxonomicNameLabel id="A235578B1F632C6A1085F918F723F979" box="[255,346,1743,1768]" pageId="71" pageNumber="72" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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and
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<taxonomicName id="4C724D611F632C6A11EEF906F4DDF979" authority="Chavtur" authorityName="Chavtur & Bashmanov" authorityYear="2018" box="[404,676,1743,1768]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="species" species="acutirostrata" status="sp. nov.">
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<emphasis id="B906EAF01F632C6A11EEF906F43BF979" box="[404,578,1745,1768]" italics="true" pageId="71" pageNumber="72">P. acutirostrata</emphasis>
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||
Chavtur
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</taxonomicName>
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<emphasis id="B906EAF01F632C6A12D7F918F571F979" bold="true" box="[685,776,1743,1768]" pageId="71" pageNumber="72">
|
||
<taxonomicNameLabel id="A235578B1F632C6A12D7F918F571F979" box="[685,776,1743,1768]" pageId="71" pageNumber="72" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
<taxonomicName id="4C724D611F632C6A136AF906F203F979" authority="(Angel & Ellis, 1987)" baseAuthorityName="Angel & Ellis" baseAuthorityYear="1987" box="[784,1146,1743,1768]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="species" species="hystrix">
|
||
<emphasis id="B906EAF01F632C6A136AF906F500F979" box="[784,889,1743,1768]" italics="true" pageId="71" pageNumber="72">P. hystrix</emphasis>
|
||
(Angel & Ellis, 1987)
|
||
</taxonomicName>
|
||
also was included in this genus (
|
||
<bibRefCitation id="EFE34B131F632C6A109DF923F4F2F89D" author="Blachowiak-Samolyk, K. & Angel, M." box="[231,651,1780,1805]" pageId="71" pageNumber="72" refId="ref50186" refString="Blachowiak-Samolyk, K. & Angel, M. (2004) An Atlas of Southern Ocean planktonic ostracods. Available from http: // ocean. iopan. gda. pl / ostracoda / (accessed 26 February 2018)" type="url" year="2004">Blachowiak-Samolyk & Angel 2004</bibRefCitation>
|
||
). However, it is quite distinct from the other species by the following characteristics: the carapace in the male is strongly tapered anteriorly, seta-b on the endopodite of the second antenna in the male is without long “hairs”, the ventral margin of the first endopodite segment on the mandible has four setae, and the unpaired seta on the caudal furca is missing. So, this species does not belong to the genus
|
||
<emphasis id="B906EAF01F632C6A10EDF852F776F80D" box="[151,271,1925,1948]" italics="true" pageId="71" pageNumber="72">
|
||
<taxonomicName id="4C724D611F632C6A10EDF852F772F80D" authorityName="Martens" authorityYear="1979" box="[151,267,1925,1948]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="genus">Porroecia</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
Our collection of the genus
|
||
<taxonomicName id="4C724D611F632C6A1233F852F4C3F80D" authorityName="Martens" authorityYear="1979" box="[585,698,1925,1948]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B906EAF01F632C6A1233F852F4C3F80D" box="[585,698,1925,1948]" italics="true" pageId="71" pageNumber="72">Porroecia</emphasis>
|
||
</taxonomicName>
|
||
is represented by four species:
|
||
<taxonomicName id="4C724D611F632C6A146DF852F3EEF80D" authority="porrecta (Claus, 1890)" authorityName="porrecta (Claus" authorityYear="1890" baseAuthorityName="Claus" baseAuthorityYear="1890" box="[1047,1431,1924,1949]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="subSpecies" species="porrecta" subSpecies="porrecta">
|
||
<emphasis id="B906EAF01F632C6A146DF852F28FF80D" box="[1047,1270,1925,1948]" italics="true" pageId="71" pageNumber="72">P. porrecta porrecta</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE34B131F632C6A157FF853F3E9F80D" author="Claus, C." box="[1285,1424,1924,1949]" pageId="71" pageNumber="72" pagination="1 - 34" refId="ref50740" refString="Claus, C. (1890) Die Gattungen und Arten der Mediterranen und Atlantischen Halocypriden nebst Bemerkungen uber die Organisation derselben. Arbeiten aus der Zoologischen Institute der Universitt Wien und der Zoologischen Station in Triest, 9, 1 - 34. [in German]" type="journal article" year="1890">Claus, 1890</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C724D611F632C6A10EDF87EF79EF851" authority="(Claus, 1874)" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[151,487,1960,1985]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="species" species="spinistrostris">
|
||
<emphasis id="B906EAF01F632C6A10EDF87EF73DF851" box="[151,324,1961,1984]" italics="true" pageId="71" pageNumber="72">P. spinistrostris</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE34B131F632C6A112EF87FF799F851" author="Claus, C." box="[340,480,1960,1985]" pageId="71" pageNumber="72" pagination="175 - 178" refId="ref50712" refString="Claus, C. (1874) Die Gattungen und Arten der Halocypriden. Ferhandlugen der kaiserlich-koniglichen zoologisch-botanischen Gesellschaft, Wien, 24, 175 - 178." type="journal article" year="1874">Claus, 1874</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C724D611F632C6A118EF87EF4C3F850" authority="Chavtur" authorityName="Chavtur & Bashmanov" authorityYear="2018" box="[500,698,1960,1985]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="species" species="affinis" status="sp. nov.">
|
||
<emphasis id="B906EAF01F632C6A118EF87EF42FF851" box="[500,598,1960,1984]" italics="true" pageId="71" pageNumber="72">P. affinis</emphasis>
|
||
Chavtur
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B906EAF01F632C6A12BFF87FF559F850" bold="true" box="[709,800,1960,1985]" pageId="71" pageNumber="72">
|
||
<taxonomicNameLabel id="A235578B1F632C6A12BFF87FF559F850" box="[709,800,1960,1985]" pageId="71" pageNumber="72" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="4C724D611F632C6A1322F87EF210F850" authority="Chavtur" authorityName="Chavtur & Bashmanov" authorityYear="2018" box="[856,1129,1960,1985]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="71" pageNumber="72" phylum="Arthropoda" rank="species" species="acutirostrata" status="sp. nov.">
|
||
<emphasis id="B906EAF01F632C6A1322F87EF27CF851" box="[856,1029,1961,1984]" italics="true" pageId="71" pageNumber="72">P. acutirostrata</emphasis>
|
||
Chavtur
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B906EAF01F632C6A140EF87FF2B6F850" bold="true" box="[1140,1231,1960,1985]" pageId="71" pageNumber="72">
|
||
<taxonomicNameLabel id="A235578B1F632C6A140EF87FF2B6F850" box="[1140,1231,1960,1985]" pageId="71" pageNumber="72" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
These species are described below.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36865691F6C2C6510BDFF40F2EAFF69" pageId="72" pageNumber="73" type="diagnosis">
|
||
<paragraph id="8BCD36E21F6C2C6510BDFF40F29EFF44" blockId="72.[151,1437,151,1977]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFF40F444FF21" bold="true" box="[199,573,151,176]" pageId="72" pageNumber="73">Diagnosis of genus. Adult male.</emphasis>
|
||
<emphasis id="B906EAF01F6C2C65123EFF4FF4CBFF3E" box="[580,690,152,175]" italics="true" pageId="72" pageNumber="73">Carapace</emphasis>
|
||
. Length range is 0.90–1.55 mm. The carapace is most rectangular. Locations of the asymmetrical glands are usual for the subtribe. There are no lateral corner glands.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFF08F2EAFF69" blockId="72.[151,1437,151,1977]" box="[199,1171,223,248]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFF08F71DFF69" box="[199,356,223,248]" italics="true" pageId="72" pageNumber="73">Frontal organ</emphasis>
|
||
. The capitulum is bent downward and has a rounded tip in most species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36865691F6C2C6410BDFED2F460F92D" lastPageId="73" lastPageNumber="74" pageId="72" pageNumber="73" type="description">
|
||
<paragraph id="8BCD36E21F6C2C6510BDFED2F536FED1" blockId="72.[151,1437,151,1977]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFED2F726FE8D" box="[199,351,261,284]" italics="true" pageId="72" pageNumber="73">First antenna</emphasis>
|
||
. Armature of seta-e is a comb consisting of 8–15 “т”-shaped or “σ”-shaped pairs of spines and 25–30 alternating pointed, straight spines directed proximally.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFE9BF696FE41" blockId="72.[151,1437,151,1977]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFE9BF704FEF5" box="[199,381,332,357]" italics="true" pageId="72" pageNumber="73">Second antenna</emphasis>
|
||
. Seta “b” on the endopodite has one to three long, basal, fine filaments and zero to five medium-length distal setae. The right clasping organ is squared or slightly acutely-angled, usually with a swollen and rounded tip or occasionally with a pointed tip. The left clasping organ is right-angled with a pointed tip in most species.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFE0BF543FD86" blockId="72.[151,1437,151,1977]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFE0BF74BFE64" box="[199,306,476,501]" italics="true" pageId="72" pageNumber="73">Mandible</emphasis>
|
||
. The epipodite has a verruca and may or may not have a spine-like seta. The ventral margin of the first endopodite segment bears one long and one short setae.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFDF3F725FDF1" blockId="72.[151,1437,151,1977]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFDF3F767FDAC" box="[199,286,548,573]" italics="true" pageId="72" pageNumber="73">Maxilla</emphasis>
|
||
. The first endopodite segment has six anterior and three posterior setae. The anterior setae are arranged along the margin.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFDBBF412FD14" blockId="72.[151,1437,151,1977]" box="[199,619,620,645]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFDBBF74FFD14" box="[199,310,620,645]" italics="true" pageId="72" pageNumber="73">Fifth limb</emphasis>
|
||
. It is usual for the subtribe.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFD58F2D0FD36" blockId="72.[151,1437,151,1977]" box="[199,1193,655,680]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFD58F746FD39" box="[199,319,655,680]" italics="true" pageId="72" pageNumber="73">Sixth limb.</emphasis>
|
||
The ventral margin of the basale is usually with one to three short, bare setae.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFD63F4F0FD5D" blockId="72.[151,1437,151,1977]" box="[199,649,692,717]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFD63F723FD5D" box="[199,346,692,717]" italics="true" pageId="72" pageNumber="73">Caudal furca</emphasis>
|
||
. There is no unpaired seta.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFD00F5F3FC84" blockId="72.[151,1437,151,1977]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFD00F706FD61" box="[199,383,727,752]" italics="true" pageId="72" pageNumber="73">Copulatory limb</emphasis>
|
||
. It is relatively elongated or broad, slightly tapered anteriorly or not, with parallel anterior and posterior margins or broadest at the middle, and with a rounded tip.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFCC8F4DFFCCC" blockId="72.[151,1437,151,1977]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFCC8F712FCA9" bold="true" box="[199,363,799,824]" pageId="72" pageNumber="73">Adult female.</emphasis>
|
||
<emphasis id="B906EAF01F6C2C65110EFCF7F793FCA6" box="[372,490,800,823]" italics="true" pageId="72" pageNumber="73">Carapace.</emphasis>
|
||
Length range is 0.95–1.88 mm. The carapace is more elongated and rounded than that the in male, and usually tapered anteriorly.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFCB0F32BFC11" blockId="72.[151,1437,151,1977]" box="[199,1362,871,896]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFCB0F71DFC11" box="[199,356,871,896]" italics="true" pageId="72" pageNumber="73">Frontal organ</emphasis>
|
||
. It is straight. The capitulum tip is pointed or spine-like and can be straight or bent down.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFC5AF4ABFC59" blockId="72.[151,1437,151,1977]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFC5AF718FC35" box="[199,353,909,932]" italics="true" pageId="72" pageNumber="73">First antenna</emphasis>
|
||
. The limb has no dorsal seta in most of the species. Seta-e is either bare or lined with short, medium or long anterior fine filaments proximally.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFC03F707FB81" blockId="72.[151,1437,151,1977]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFC03F700FC7D" box="[199,377,980,1005]" italics="true" pageId="72" pageNumber="73">Second antenna</emphasis>
|
||
. The first endopodite segment is about 39–41%, 50–54% and 54–58% the lengths of seta-g, -f and –h. respectively.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFBCBF24CFBA4" blockId="72.[151,1437,151,1977]" box="[199,1077,1052,1077]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFBCBF471FBA4" box="[199,520,1052,1077]" italics="true" pageId="72" pageNumber="73">Mandible, maxilla, fifth limb</emphasis>
|
||
and
|
||
<emphasis id="B906EAF01F6C2C651244FBCBF4B5FBA5" box="[574,716,1052,1077]" italics="true" pageId="72" pageNumber="73">caudal furca</emphasis>
|
||
are similar to those of the male.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFBE8F416FBED" blockId="72.[151,1437,151,1977]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFBE8F740FBC9" box="[199,313,1087,1112]" italics="true" pageId="72" pageNumber="73">Sixth limb</emphasis>
|
||
. The basale has four–five ventral long, plumose setae and either without a dorsal seta or with one lateral short or long, bare or plumose seta.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFB50F287FA0D" blockId="72.[151,1437,151,1977]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFB50F419FB31" bold="true" box="[199,608,1159,1184]" pageId="72" pageNumber="73">Description of genus. Adult male.</emphasis>
|
||
<emphasis id="B906EAF01F6C2C651210FB5FF4A1FB0E" box="[618,728,1160,1183]" italics="true" pageId="72" pageNumber="73">Carapace</emphasis>
|
||
. The length is between 0.90–1.55 mm. The carapace is most rectangular. The height is similar along the whole length and ranges from being less than to more than half of the length. The shoulder vaults are developed. The posterior margin is either straight or slightly arched. The ventral margin is almost straight or slightly concave or very slightly convex. As expected in the subtribe, the right asymmetrical gland is located at the postero-ventral corner and the left asymmetrical gland opens close to the postero-dorsal corner. There are neither lateral corner glands nor any gland cells on the anterior margin below the rostrum. The carapace is usually without clear sculpturing, but if there is sculpture it is in the form of either obscure concentric striations or oblique striae extending from the rostrum towards the postero-ventral corner.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDFA70F300F999" blockId="72.[151,1437,151,1977]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDFA70F71EFA51" box="[199,359,1447,1472]" italics="true" pageId="72" pageNumber="73">Frontal organ</emphasis>
|
||
. The capitulum is bent downwards. It ranges from being slim to quite broad, and from being almost straight to slightly curved. In most species the tip is rounded;
|
||
<taxonomicName id="4C724D611F6C2C651396FA1AF370FA74" authority="Chavtur" authorityName="Chavtur & Bashmanov" authorityYear="2018" box="[1004,1289,1484,1509]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="72" pageNumber="73" phylum="Arthropoda" rank="species" species="acutirostrata" status="sp. nov.">
|
||
<emphasis id="B906EAF01F6C2C651396FA1AF2E6FA75" box="[1004,1183,1485,1508]" italics="true" pageId="72" pageNumber="73">P. acutirostrata</emphasis>
|
||
Chavtur
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B906EAF01F6C2C651561FA1BF305FA74" bold="true" box="[1307,1404,1484,1509]" pageId="72" pageNumber="73">
|
||
<taxonomicNameLabel id="A235578B1F6C2C651561FA1BF305FA74" box="[1307,1404,1484,1509]" pageId="72" pageNumber="73" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is exceptional in having a pointed tip. The proximal surface of the capitulum is usually covered with small spines.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDF9C2F541F971" blockId="72.[151,1437,151,1977]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDF9C2F726F9BD" box="[199,351,1557,1580]" italics="true" pageId="72" pageNumber="73">First antenna</emphasis>
|
||
. The lengths of the first and second segments are either subequal or the first segment is slightly shorter. Seta-a either barely reaches or only slightly extends beyond the suture between the first two segments, but in some Atlantic forms of
|
||
<taxonomicName id="4C724D611F6C2C6511B0F98AF41EF9E5" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[458,615,1629,1652]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="72" pageNumber="73" phylum="Arthropoda" rank="species" species="spinirostris">
|
||
<emphasis id="B906EAF01F6C2C6511B0F98AF41EF9E5" box="[458,615,1629,1652]" italics="true" pageId="72" pageNumber="73">P. spinirostris</emphasis>
|
||
</taxonomicName>
|
||
it extends well beyond the articulation. Seta-c is very short being only slightly longer or shorter than the combined lengths of the third, fourth and fifth segments. Armature of seta-e has a comb consisting of five to fifteen “т”-shaped or “σ”-shaped pairs of spines and 25–30 alternating pointed spines of the usual
|
||
<typeStatus id="54C988401F6C2C651178F91FF74BF971" box="[258,306,1736,1760]" pageId="72" pageNumber="73">type</typeStatus>
|
||
(straight spines), slightly directed proximally.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6C2C6510BDF93BF5BBF829" blockId="72.[151,1437,151,1977]" pageId="72" pageNumber="73">
|
||
<emphasis id="B906EAF01F6C2C6510BDF93BF704F895" box="[199,381,1772,1797]" italics="true" pageId="72" pageNumber="73">Second antenna</emphasis>
|
||
. Seta “b” on the endopodite has one to three long, posterior fine filaments and zero–five medium-length anterior filaments (with the exception of
|
||
<taxonomicName id="4C724D611F6C2C651338F8C6F5AEF8B9" baseAuthorityName="Poulsen" baseAuthorityYear="1973" box="[834,983,1807,1832]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="72" pageNumber="73" phylum="Arthropoda" rank="species" species="vibekensis">
|
||
<emphasis id="B906EAF01F6C2C651338F8C6F5AEF8B9" box="[834,983,1807,1832]" italics="true" pageId="72" pageNumber="73">P. vibekensis</emphasis>
|
||
</taxonomicName>
|
||
which bears only three long anterior filaments, and also some forms of
|
||
<taxonomicName id="4C724D611F6C2C651251F8E2F4B1F8DD" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[555,712,1845,1868]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="72" pageNumber="73" phylum="Arthropoda" rank="species" species="spinirostris">
|
||
<emphasis id="B906EAF01F6C2C651251F8E2F4B1F8DD" box="[555,712,1845,1868]" italics="true" pageId="72" pageNumber="73">P. spinirostris</emphasis>
|
||
</taxonomicName>
|
||
in the Atlantic, which don’t have these long filaments). Right clasping organ is squared or proximally oblique, usually with a swollen and rounded tip, or occasionally a pointed tip. The left clasping organ at most is right-angled and with a pointed tip (rounded tip only in
|
||
<taxonomicName id="4C724D611F6C2C65149AF8AAF75BF829" authority="in Muller 1894" authorityName="in Muller" authorityYear="1894" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="72" pageNumber="73" phylum="Arthropoda" rank="species" species="spinirostris">
|
||
<emphasis id="B906EAF01F6C2C65149AF8AAF304F805" box="[1248,1405,1917,1940]" italics="true" pageId="72" pageNumber="73">P. spinirostris</emphasis>
|
||
in Müller 1894
|
||
</taxonomicName>
|
||
and in
|
||
<taxonomicName id="4C724D611F6C2C65110FF876F780F828" box="[373,505,1952,1977]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="72" pageNumber="73" phylum="Arthropoda" rank="species" species="pellucida">
|
||
<emphasis id="B906EAF01F6C2C65110FF876F780F828" box="[373,505,1952,1977]" italics="true" pageId="72" pageNumber="73">P. pellucida</emphasis>
|
||
</taxonomicName>
|
||
(=
|
||
<taxonomicName id="4C724D611F6C2C65125AF877F56CF828" authorityName="in Sars" authorityYear="1887" box="[544,789,1952,1977]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="72" pageNumber="73" phylum="Arthropoda" rank="species" species="pellucida">
|
||
<emphasis id="B906EAF01F6C2C65125AF877F56CF828" box="[544,789,1952,1977]" italics="true" pageId="72" pageNumber="73">Conchoecia pellucida</emphasis>
|
||
</taxonomicName>
|
||
) in
|
||
<bibRefCitation id="EFE34B131F6C2C651338F877F5CCF829" author="Sars, G. O." box="[834,949,1952,1976]" pageId="72" pageNumber="73" pagination="173 - 324" refId="ref51773" refString="Sars, G. O. (1887) Ney Bidrag til kundskaben om Middelhavets Invertebratfauna. VI. Ostracoda Mediterranea. Archiv for Mathematik Naturidenskab, Cristiana, 12, 173 - 324." type="journal article" year="1887">Sars 1887</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6D2C6410BDFF40F37EFED1" blockId="73.[151,1437,151,1869]" pageId="73" pageNumber="74">
|
||
<emphasis id="B906EAF01F6D2C6410BDFF40F74BFF21" box="[199,306,151,176]" italics="true" pageId="73" pageNumber="74">Mandible</emphasis>
|
||
. The lateral tooth on the basale endite is present. The epipodite has a verruca and a spine-like seta or only has a verruca. The ventral margin of the first endopodite segment bears one long and one short setae (as exception—only one long seta in
|
||
<taxonomicName id="4C724D611F6D2C64125DFF36F4DEFF69" authorityName="Claus" authorityYear="1890" box="[551,679,225,248]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="species" species="porrecta">
|
||
<emphasis id="B906EAF01F6D2C64125DFF36F4DEFF69" box="[551,679,225,248]" italics="true" pageId="73" pageNumber="74">P. porrecta</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C724D611F6D2C64129DFF36F243FF69" authority="in Claus 1891" authorityName="in Claus" authorityYear="1891" box="[743,1082,223,248]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="species" species="spinirostris">
|
||
<emphasis id="B906EAF01F6D2C64129DFF36F5FCFF69" box="[743,901,225,248]" italics="true" pageId="73" pageNumber="74">P. spinirostris</emphasis>
|
||
in
|
||
<bibRefCitation id="EFE34B131F6D2C6413C8FF08F243FF69" author="Claus, C." box="[946,1082,223,248]" pageId="73" pageNumber="74" refId="ref50788" refString="Claus, C. (1891) Die Halocypriden des Atlantischen Oceans und Mittelmeeres. A. Holder, Wien, 82 pp. [in German]" type="book" year="1891">Claus 1891</bibRefCitation>
|
||
</taxonomicName>
|
||
). The disto-dorsal seta of this segment is plumose. The masticatory pad at most is armed with four rounded flaps (only three flaps in
|
||
<taxonomicName id="4C724D611F6D2C641574FED2F3E5FE8C" baseAuthorityName="Poulsen" baseAuthorityYear="1973" box="[1294,1436,260,285]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="species" species="vibekensis">
|
||
<emphasis id="B906EAF01F6D2C641574FED2F3E5FE8C" box="[1294,1436,260,285]" italics="true" pageId="73" pageNumber="74">P. vibekensis</emphasis>
|
||
</taxonomicName>
|
||
and four or five in
|
||
<taxonomicName id="4C724D611F6D2C641113FEFEF4DBFED1" authority="in Poulsen 1973" authorityName="in Poulsen" authorityYear="1973" box="[361,674,295,320]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="species" species="porrecta">
|
||
<emphasis id="B906EAF01F6D2C641113FEFEF79DFED1" box="[361,484,297,320]" italics="true" pageId="73" pageNumber="74">P. porrecta</emphasis>
|
||
in
|
||
<bibRefCitation id="EFE34B131F6D2C641272FEF0F4DBFED1" author="Poulsen, E. M." box="[520,674,295,320]" pageId="73" pageNumber="74" pagination="1 - 223" refId="ref51746" refString="Poulsen, E. M. (1973) Ostracoda-Myodocopa. Part IIIB. Halocypriformes-Halocypridae. Conchoeciinae. Dana Report, 84, 1 - 223." type="journal article" year="1973">Poulsen 1973</bibRefCitation>
|
||
</taxonomicName>
|
||
), three flat spines and about 10–40 seta-like filaments.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6D2C6410BDFE9BF4F5FE19" blockId="73.[151,1437,151,1869]" pageId="73" pageNumber="74">
|
||
<emphasis id="B906EAF01F6D2C6410BDFE9BF767FEF4" box="[199,286,332,357]" italics="true" pageId="73" pageNumber="74">Maxilla</emphasis>
|
||
. The first endopodite segment has six anterior and three posterior setae. Along the distal edge of this segment is a line of three to six small spines.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6D2C6410BDFE43F4A6FD86" blockId="73.[151,1437,151,1869]" pageId="73" pageNumber="74">
|
||
<emphasis id="B906EAF01F6D2C6410BDFE43F741FE3C" box="[199,312,404,429]" italics="true" pageId="73" pageNumber="74">Fifth limb</emphasis>
|
||
. The basal segment has a proximal group of two or three setae ventrally, a medio-lateral group of two and distal group of three setae. Laterally, the basal segment is with or without seta and has a distal seta dorsally (vestige of the exopodite), which reaches or barely extends beyond the end of the limb. The first endopodite segment bears two ventral setae and one dorsal seta.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6D2C6410BDFDF3F2F2FD39" blockId="73.[151,1437,151,1869]" pageId="73" pageNumber="74">
|
||
<emphasis id="B906EAF01F6D2C6410BDFDF3F740FDAC" box="[199,313,548,573]" italics="true" pageId="73" pageNumber="74">Sixth limb</emphasis>
|
||
. The coxale has one long plumose seta and a barely visible rudimentary, bare seta (as exceptiononly one plumose seta is in
|
||
<taxonomicName id="4C724D611F6D2C6411A8FD9EF556FDF1" authority="in Poulsen 1973" authorityName="in Poulsen" authorityYear="1973" box="[466,815,583,608]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="species" species="spinirostris">
|
||
<emphasis id="B906EAF01F6D2C6411A8FD9EF417FDF1" box="[466,622,585,608]" italics="true" pageId="73" pageNumber="74">P. spinirostris</emphasis>
|
||
in
|
||
<bibRefCitation id="EFE34B131F6D2C6412E8FD90F556FDF1" author="Poulsen, E. M." box="[658,815,583,608]" pageId="73" pageNumber="74" pagination="1 - 223" refId="ref51746" refString="Poulsen, E. M. (1973) Ostracoda-Myodocopa. Part IIIB. Halocypriformes-Halocypridae. Conchoeciinae. Dana Report, 84, 1 - 223." type="journal article" year="1973">Poulsen 1973</bibRefCitation>
|
||
</taxonomicName>
|
||
). The ventral margin of the basale is usually with onethree short, bare setae or rarely without setae (in
|
||
<taxonomicName id="4C724D611F6D2C6412B8FDBAF524FD15" authorityName="in Poulsen" authorityYear="1973" box="[706,861,621,644]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="species" species="spinirostris">
|
||
<emphasis id="B906EAF01F6D2C6412B8FDBAF524FD15" box="[706,861,621,644]" italics="true" pageId="73" pageNumber="74">P. spinirostris</emphasis>
|
||
</taxonomicName>
|
||
on
|
||
<bibRefCitation id="EFE34B131F6D2C6413F2FDBBF25CFD15" author="Poulsen, E. M." box="[904,1061,620,645]" pageId="73" pageNumber="74" pagination="1 - 223" refId="ref51746" refString="Poulsen, E. M. (1973) Ostracoda-Myodocopa. Part IIIB. Halocypriformes-Halocypridae. Conchoeciinae. Dana Report, 84, 1 - 223." type="journal article" year="1973">Poulsen 1973</bibRefCitation>
|
||
). The exopodite seta is short, not reaching or slightly extending beyond the proximal suture of the first endopodite segment.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6D2C6410BDFD63F591FD5C" blockId="73.[151,1437,151,1869]" box="[199,1000,692,717]" pageId="73" pageNumber="74">
|
||
<emphasis id="B906EAF01F6D2C6410BDFD63F723FD5D" box="[199,346,692,717]" italics="true" pageId="73" pageNumber="74">Caudal furca</emphasis>
|
||
. Each lamella has eight claws. An unpaired seta is absent.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6D2C6410BDFD00F501FCA9" blockId="73.[151,1437,151,1869]" pageId="73" pageNumber="74">
|
||
<emphasis id="B906EAF01F6D2C6410BDFD00F706FD61" box="[199,383,727,752]" italics="true" pageId="73" pageNumber="74">Copulatory limb</emphasis>
|
||
. It is relatively elongated or broad, slightly tapered or not anteriorly, with parallel anterior and posterior margins or broadest at the middle, and with a rounded tip. The distal seta is thick. The appendage is small or large and rounded. The limb has six–ten oblique muscle bands.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6D2C6410BDFC93F26AFC7C" blockId="73.[151,1437,151,1869]" pageId="73" pageNumber="74">
|
||
<emphasis id="B906EAF01F6D2C6410BDFC93F71BFCCC" bold="true" box="[199,354,836,861]" pageId="73" pageNumber="74">Adult female</emphasis>
|
||
.
|
||
<emphasis id="B906EAF01F6D2C64110BFC92F79EFCCD" box="[369,487,837,860]" italics="true" pageId="73" pageNumber="74">Carapace.</emphasis>
|
||
The length is between 0.95–1.88 mm. The carapace is more elongated and rounded than that in the male, usually tapered anteriorly (only in
|
||
<taxonomicName id="4C724D611F6D2C641361FCBEF59AFC11" authority="Chavtur" authorityName="Chavtur & Bashmanov" authorityYear="2018" box="[795,995,871,896]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="species" species="affinis" status="sp. nov.">
|
||
<emphasis id="B906EAF01F6D2C641361FCBEF550FC11" box="[795,809,873,896]" italics="true" pageId="73" pageNumber="74">P</emphasis>
|
||
.
|
||
<emphasis id="B906EAF01F6D2C641343FCBFF506FC11" box="[825,895,872,896]" italics="true" pageId="73" pageNumber="74">affinis</emphasis>
|
||
Chavtur
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B906EAF01F6D2C64138AFCB0F232FC11" bold="true" box="[1008,1099,871,896]" pageId="73" pageNumber="74">
|
||
<taxonomicNameLabel id="A235578B1F6D2C64138AFCB0F232FC11" box="[1008,1099,871,896]" pageId="73" pageNumber="74" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
are the anterior and posterior heights subequal). The dorso-posterior corner is slightly rounded or angled. The posterior margin is clearly arched, the ventral margin has a slight concavity or is straight. The number and locations of glands (with the exception of the postero-dorsal medial glands) and sculpture are similar to those of the male.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6D2C6410BDFC20F57FFBC9" blockId="73.[151,1437,151,1869]" pageId="73" pageNumber="74">
|
||
<emphasis id="B906EAF01F6D2C6410BDFC20F71FFB81" box="[199,358,1015,1040]" italics="true" pageId="73" pageNumber="74">Frontal organ</emphasis>
|
||
. It is straight. The capitulum is covered with tiny spines or bare (only in
|
||
<taxonomicName id="4C724D611F6D2C6414CDFC2EF32CFB81" authorityName="in Chen & Lin" authorityYear="1987" box="[1207,1365,1017,1040]" class="Ostracoda" family="Halocyprididae" genus="Spinoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="species" species="crassispina">
|
||
<emphasis id="B906EAF01F6D2C6414CDFC2EF32CFB81" box="[1207,1365,1017,1040]" italics="true" pageId="73" pageNumber="74">P. crassispina</emphasis>
|
||
</taxonomicName>
|
||
it has long spines), fused with the stem and is slightly broader than it. Its tip is pointed or spine-like (exception: a rounded tip in
|
||
<taxonomicName id="4C724D611F6D2C6410A2FB96F70DFBC9" authorityName="in Chen & Lin" authorityYear="1987" box="[216,372,1089,1112]" class="Ostracoda" family="Halocyprididae" genus="Spinoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="species" species="crassispina">
|
||
<emphasis id="B906EAF01F6D2C6410A2FB96F70DFBC9" box="[216,372,1089,1112]" italics="true" pageId="73" pageNumber="74">P. crassispina</emphasis>
|
||
</taxonomicName>
|
||
) and is straight or bent downwards.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6D2C6410BDFBB2F682FB79" blockId="73.[151,1437,151,1869]" pageId="73" pageNumber="74">
|
||
<emphasis id="B906EAF01F6D2C6410BDFBB2F71BFBED" box="[199,354,1125,1148]" italics="true" pageId="73" pageNumber="74">First antenna</emphasis>
|
||
. The limb in most species has no a dorsal seta, rarely with a rudimentary (in
|
||
<taxonomicName id="4C724D611F6D2C641487FBB2F7E3FB31" authority="in Drapun & Smith 2012" authorityName="in Drapun & Smith" authorityYear="2012" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="species" species="porrecta">
|
||
<emphasis id="B906EAF01F6D2C641487FBB2F305FBED" box="[1277,1404,1125,1148]" italics="true" pageId="73" pageNumber="74">P. porrecta</emphasis>
|
||
in
|
||
<bibRefCitation id="EFE34B131F6D2C6410EDFB5FF7E3FB31" author="Drapun, I. & Smith, S. L." box="[151,410,1159,1184]" pageId="73" pageNumber="74" refId="ref51331" refString="Drapun, I. & Smith, S. L. (2012) Halocyprid Ostracods of the Arabian Sea Region. Sultan Qaboos University-Academic Publication Board, Muscat, Al Khoudh, Oman, 223 pp." type="book" year="2012">Drapun & Smith 2012</bibRefCitation>
|
||
</taxonomicName>
|
||
) or developed seta (in
|
||
<taxonomicName id="4C724D611F6D2C6412DDFB5EF247FB31" authority="in Chen & Lin 1987" authorityName="in Chen & Lin" authorityYear="1987" box="[679,1086,1159,1184]" class="Ostracoda" family="Halocyprididae" genus="Spinoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="species" species="crassispina">
|
||
<emphasis id="B906EAF01F6D2C6412DDFB5EF53CFB31" box="[679,837,1161,1184]" italics="true" pageId="73" pageNumber="74">P. crassispina</emphasis>
|
||
in
|
||
<bibRefCitation id="EFE34B131F6D2C641317FB50F247FB31" author="Chen, R. & Lin, J." box="[877,1086,1159,1184]" pageId="73" pageNumber="74" pagination="153 - 158" refId="ref50672" refString="Chen, R. & Lin, J. (1987) Spinoecia crassispina (nov. sp.), a new species of planktonic ostracods. Acta Oceanologica Sinica, 6 (1) 153 - 158." type="journal article" year="1987">Chen & Lin 1987</bibRefCitation>
|
||
</taxonomicName>
|
||
). Seta-e is bare or armed with small, medium-length or long, anterior, fine filaments proximally. Setae-a–d at most are shorter than the shaft of the limb.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6D2C6410BDFB23F75BFAC4" blockId="73.[151,1437,151,1869]" pageId="73" pageNumber="74">
|
||
<emphasis id="B906EAF01F6D2C6410BDFB23F701FA9D" box="[199,376,1268,1293]" italics="true" pageId="73" pageNumber="74">Second antenna</emphasis>
|
||
. The first endopodite segment is about 39–41%, 50–54% and 54–58% the lengths of setae-g, - f and –h, respectively. Terminal setae on the endopodite are equal thickness throughout their lengths and have pointed tips.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6D2C6410BDFA88F24CFAE9" blockId="73.[151,1437,151,1869]" box="[199,1077,1375,1400]" pageId="73" pageNumber="74">
|
||
<emphasis id="B906EAF01F6D2C6410BDFA88F471FAE9" box="[199,520,1375,1400]" italics="true" pageId="73" pageNumber="74">Mandible, maxilla, fifth limb</emphasis>
|
||
and
|
||
<emphasis id="B906EAF01F6D2C641244FA88F4B5FAE9" box="[574,716,1375,1400]" italics="true" pageId="73" pageNumber="74">caudal furca</emphasis>
|
||
are similar to those of the male.
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6D2C6410BDFA53F68FFA74" blockId="73.[151,1437,151,1869]" pageId="73" pageNumber="74">
|
||
<emphasis id="B906EAF01F6D2C6410BDFA53F740FA0C" box="[199,313,1412,1437]" italics="true" pageId="73" pageNumber="74">Sixth limb</emphasis>
|
||
. The coxale has two long, but unequal plumose setae. The basale bears five ventral, long, plumose setae (only four setae are in
|
||
<taxonomicName id="4C724D611F6D2C6411B4FA7EF57AFA51" authority="in Poulsen 1973" authorityName="in Poulsen" authorityYear="1973" box="[462,771,1447,1472]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="species" species="porrecta">
|
||
<emphasis id="B906EAF01F6D2C6411B4FA7EF430FA51" box="[462,585,1449,1472]" italics="true" pageId="73" pageNumber="74">P. porrecta</emphasis>
|
||
in
|
||
<bibRefCitation id="EFE34B131F6D2C641211FA70F57AFA51" author="Poulsen, E. M." box="[619,771,1447,1472]" pageId="73" pageNumber="74" pagination="1 - 223" refId="ref51746" refString="Poulsen, E. M. (1973) Ostracoda-Myodocopa. Part IIIB. Halocypriformes-Halocypridae. Conchoeciinae. Dana Report, 84, 1 - 223." type="journal article" year="1973">Poulsen 1973</bibRefCitation>
|
||
</taxonomicName>
|
||
) and without or with one lateral short or long seta (plumose or bare).
|
||
</paragraph>
|
||
<paragraph id="8BCD36E21F6D2C6410BDFA38F460F92D" blockId="73.[151,1437,151,1869]" pageId="73" pageNumber="74">
|
||
<emphasis id="B906EAF01F6D2C6410BDFA38F722F999" bold="true" box="[199,347,1519,1544]" pageId="73" pageNumber="74">Comparison</emphasis>
|
||
(
|
||
<tableCitation id="C6F003591F6D2C641112FA38F7C6F999" box="[360,447,1519,1544]" captionStart="TABLE 2" captionStartId="11.[147,234,531,554]" captionText="TABLE 2. Comparison of morphological characteristics between genera of subtribe Conchoeciina" pageId="73" pageNumber="74">Table 2</tableCitation>
|
||
). The genus
|
||
<taxonomicName id="4C724D611F6D2C641237FA26F4C7F999" authorityName="Martens" authorityYear="1979" box="[589,702,1521,1544]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B906EAF01F6D2C641237FA26F4C7F999" box="[589,702,1521,1544]" italics="true" pageId="73" pageNumber="74">Porroecia</emphasis>
|
||
</taxonomicName>
|
||
is closely related to
|
||
<taxonomicName id="4C724D611F6D2C6413DBFA38F2E3F999" authority="Chavtur" authorityName="Chavtur & Bashmanov" authorityYear="2018" box="[929,1178,1519,1544]" class="Ostracoda" family="Halocyprididae" genus="Parthenoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="B906EAF01F6D2C6413DBFA38F241F999" box="[929,1080,1519,1544]" italics="true" pageId="73" pageNumber="74">Parthenoecia</emphasis>
|
||
Chavtur
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B906EAF01F6D2C6414DFFA38F374F999" bold="true" box="[1189,1293,1519,1544]" pageId="73" pageNumber="74">
|
||
<taxonomicNameLabel id="A235578B1F6D2C6414DFFA38F374F999" box="[1189,1293,1519,1544]" pageId="73" pageNumber="74" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(see below), but differs by the following characteristics (in brackets for
|
||
<taxonomicName id="4C724D611F6D2C64133EF9C3F238F9BC" authority="Chavtur" authorityName="Chavtur & Bashmanov" authorityYear="2018" box="[836,1089,1556,1581]" class="Ostracoda" family="Halocyprididae" genus="Parthenoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="B906EAF01F6D2C64133EF9C3F5A2F9BC" box="[836,987,1556,1581]" italics="true" pageId="73" pageNumber="74">Parthenoecia</emphasis>
|
||
Chavtur
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B906EAF01F6D2C641435F9C3F2C2F9BC" bold="true" box="[1103,1211,1556,1581]" pageId="73" pageNumber="74">
|
||
<taxonomicNameLabel id="A235578B1F6D2C641435F9C3F2C2F9BC" box="[1103,1211,1556,1581]" pageId="73" pageNumber="74" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
): left asymmetrical gland is placed near the postero-dorsal corner (it moved somewhat forward along the dorsal margin—more than 10% of the distance between the postero-dorsal corner and the rostrum tip); seta-e of the first antenna in the male is armed with “σ”- and “т”-shaped pairs of spines (with spines of usual
|
||
<typeStatus id="54C988401F6D2C6413BEF957F581F909" box="[964,1016,1664,1688]" pageId="73" pageNumber="74">type</typeStatus>
|
||
), the mandibular epipodite is with a rudimentary seta (developed seta).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36865691F6D2C6410BDF910F5E5F8DD" pageId="73" pageNumber="74" type="distribution">
|
||
<paragraph id="8BCD36E21F6D2C6410BDF910F5E5F8DD" blockId="73.[151,1437,151,1869]" pageId="73" pageNumber="74">
|
||
<emphasis id="B906EAF01F6D2C6410BDF910F720F971" bold="true" box="[199,345,1735,1760]" pageId="73" pageNumber="74">Distribution</emphasis>
|
||
(including our data). Species of this genus are often dominant components of the halocyprid populations at the depths <
|
||
<quantity id="4C8A9B071F6D2C6411B3F93BF469F895" box="[457,528,1772,1796]" metricMagnitude="2" metricUnit="m" metricValue="4.0" pageId="73" pageNumber="74" unit="m" value="400.0">400 m</quantity>
|
||
in all oceans at latitudes lower than 40°. They are most abundant at depths
|
||
<quantity id="4C8A9B071F6D2C64152CF93BF6D6F8B6" metricMagnitude="2" metricUnit="m" metricValue="1.0" metricValueMax="2.0" metricValueMin="0.0" pageId="73" pageNumber="74" unit="m" value="100.0" valueMax="200.0" valueMin="0.0">0–200 m</quantity>
|
||
, although their recorded depth range is
|
||
<quantity id="4C8A9B071F6D2C64120CF8D8F495F8B6" box="[630,748,1807,1832]" metricMagnitude="3" metricUnit="m" metricValue="1.75" metricValueMax="3.5" metricValueMin="0.0" pageId="73" pageNumber="74" unit="m" value="1750.0" valueMax="3500.0" valueMin="0.0">0–3500 m</quantity>
|
||
. They undertake diel vertical migrations and the males of
|
||
<taxonomicName id="4C724D611F6D2C6415FDF8C6F76FF8DD" authorityName="in Poulsen" authorityYear="1973" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="73" pageNumber="74" phylum="Arthropoda" rank="species" species="spinirostris">
|
||
<emphasis id="B906EAF01F6D2C6415FDF8C6F76FF8DD" italics="true" pageId="73" pageNumber="74">P. spinirostris</emphasis>
|
||
</taxonomicName>
|
||
are known to swarm at the surface at night (
|
||
<bibRefCitation id="EFE34B131F6D2C64137DF8E3F5E9F8DD" author="Angel, M. V." box="[775,912,1844,1869]" pageId="73" pageNumber="74" pagination="731 - 736" refId="ref49864" refString="Angel, M. V. (1970) Observations on the behaviour of Conchoecia spinirostris. Journal of the Marine Biological Association of the United Kingdom, 50 (3), 731 - 736. https: // doi. org / 10.1017 / S 0025315400004999" type="journal article" year="1970">Angel 1970</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |