316 lines
37 KiB
XML
316 lines
37 KiB
XML
<document id="1CD3E22CF8AA0BAEBEFCD5E86F654235" ID="10.11646/zootaxa.4126.4.8" ID-CLB-Dataset="38766" ID-DOI="10.11646/zootaxa.4126.4.8" ID-GBIF-Dataset="8b6c1e7e-1722-4bb5-ad2d-bfc48db24a20" ID-ISSN="1175-5326" ID-Zenodo-Dep="256892" ID-ZooBank="73B98DDB-B5EE-44BC-91E1-E2F1FE412304" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1466506114098" checkinUser="plazi" docAuthor="Datta, Tridip Kumar, Miljutin, Dmitry M., Chakraborty, Susanta Kumar & Mohapatra, Anil" docDate="2016" docId="A67687DBFF9BFF8DFF0DFA25FBBDF81C" docLanguage="en" docName="zootaxa.4126.4.8.pdf" docOrigin="Zootaxa 4126 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Cyathoshiva Datta, Miljutin, Chakraborty & Mohapatra, 2016, gen. n." docType="treatment" docVersion="10" lastPageNumber="580" masterDocId="5A4FFFA3FF99FF8EFF9AFFBAFFACFFA5" masterDocTitle="Cyathoshiva amaleshi gen. n. sp. n. (Nematoda: Cyatholaimidae) from the coast of India" masterLastPageNumber="586" masterPageNumber="577" pageNumber="579" updateTime="1698663082870" updateUser="ExternalLinkService">
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<mods:mods id="8732BD5598556A98D3BA487FD3F74EF1" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="22DB7C110F4B8D054962C48A478EF49D">
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<mods:title id="FA6159F110394EF3F137A3501CA4B409">Cyathoshiva amaleshi gen. n. sp. n. (Nematoda: Cyatholaimidae) from the coast of India</mods:title>
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</mods:titleInfo>
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<mods:name id="A3DD738EBA4AC52F84F0293337AB74CE" type="personal">
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<mods:role id="5E06621D8BE3CE6AF305699D6CF85736">
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<mods:roleTerm id="E95D44E3EC56C3E149FC25B9CAD18B58">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="050697F2F54B3CDBBAF359850A09E1A9">Datta, Tridip Kumar</mods:namePart>
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</mods:name>
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<mods:name id="024501DCC1CC4C572AF858EC90B341A5" type="personal">
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<mods:role id="94C914248E415CBC71F715078BDE734F">
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<mods:roleTerm id="E123D4AB61C9D158B54F5FA7A65CB0AB">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="CE1CC86ACEA8E2034348C9C7CBFE447D">Miljutin, Dmitry M.</mods:namePart>
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</mods:name>
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<mods:name id="C8DD221B94D7B93CF405078E39D313DA" type="personal">
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<mods:role id="7EF8A9C696D0B9895BB39AFBD5535066">
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<mods:roleTerm id="8CDBEC309E31F2F708FFE46A657EB94F">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="C24343B9E2DD3DFEA2209E7CD25EC14E">Chakraborty, Susanta Kumar</mods:namePart>
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</mods:name>
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<mods:name id="699F56272493252DF2013929006AA850" type="personal">
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<mods:role id="F28BB5546C47C359DE4C7DF636C51788">
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<mods:roleTerm id="7AD56ADC37A2003FCE6A658B40591708">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="F4A8592BE66E21CA42BB0D45A1324431">Mohapatra, Anil</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="13D78692BEEA7C6A3A9549644AB40885">text</mods:typeOfResource>
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<mods:titleInfo id="7FA40523DF6A0CDB95F84E8F113DABFD">
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<mods:title id="44F2AF95ACD526403E3A5FC657536C16">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="ED4D158C24BD10D348F60A7D17AA565C">
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<mods:date id="23A2551C2182E1AC7A5D62A640D4F6F4">2016</mods:date>
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<mods:detail id="8DD0D3E57ACD0BCC5F60A86FFF012F06" type="volume">
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<mods:number id="C22C9EF5DE76C387C32C056389FE675C">4126</mods:number>
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</mods:detail>
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<mods:detail id="28700ABD45236D9C0CB08D4DF3D9E8F4" type="issue">
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<mods:number id="BD368BFE06CF029C8410E7D5C611DD60">4</mods:number>
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<mods:start id="CAAF0319339F09870A10AE04F56F8164">577</mods:start>
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<mods:end id="777ED82E1D9EEBFB256D1249633C3A7B">586</mods:end>
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</mods:extent>
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</mods:part>
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<mods:classification id="78244361DA0C7A4A902C26801DC38541">journal article</mods:classification>
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<mods:identifier id="7F06B3BE7CA6E3AC8FE81A213C4AD318" type="CLB-Dataset">38766</mods:identifier>
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<mods:identifier id="690B073FB47C795B56E9EDD78280E11F" type="DOI">10.11646/zootaxa.4126.4.8</mods:identifier>
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<mods:identifier id="5CB038273F5988E0CBC0A387401826FD" type="GBIF-Dataset">8b6c1e7e-1722-4bb5-ad2d-bfc48db24a20</mods:identifier>
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<mods:identifier id="F9FFDB661BE32945FC1520313AB64518" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="07CDD51D15FECA24C3A114DB3B4CFE2D" type="Zenodo-Dep">256892</mods:identifier>
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<mods:identifier id="6DF26AB47E167FC187BEEA12213AF8A3" type="ZooBank">73B98DDB-B5EE-44BC-91E1-E2F1FE412304</mods:identifier>
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</mods:mods>
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<treatment id="A67687DBFF9BFF8DFF0DFA25FBBDF81C" ID-DOI="http://doi.org/10.5281/zenodo.5664067" ID-GBIF-Taxon="121061413" ID-Zenodo-Dep="5664067" LSID="urn:lsid:plazi:treatment:A67687DBFF9BFF8DFF0DFA25FBBDF81C" httpUri="http://treatment.plazi.org/id/A67687DBFF9BFF8DFF0DFA25FBBDF81C" lastPageId="3" lastPageNumber="580" pageId="2" pageNumber="579">
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<subSubSection id="66C56546FF9BFF8CFF0DFA25FD1EF8BA" pageId="2" pageNumber="579" type="nomenclature">
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<paragraph id="2E6036CDFF9BFF8CFF0DFA25FE2AFA1F" blockId="2.[151,390,1439,1466]" box="[151,390,1439,1466]" pageId="2" pageNumber="579">
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<heading id="752881A1FF9BFF8CFF0DFA25FE2AFA1F" bold="true" box="[151,390,1439,1466]" fontSize="11" level="1" pageId="2" pageNumber="579" reason="1">
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<emphasis id="1CABEADFFF9BFF8CFF0DFA25FE2AFA1F" bold="true" box="[151,390,1439,1466]" pageId="2" pageNumber="579">
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<taxonomicName id="E9DF4D4EFF9BFF8CFF0DFA25FE81FA1C" box="[151,301,1439,1465]" class="Adenophorea" family="Cyatholaimidae" genus="Cyathoshiva" kingdom="Animalia" order="Desmodorida" pageId="2" pageNumber="579" phylum="Nematoda" rank="genus" status="gen. nov.">
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<emphasis id="1CABEADFFF9BFF8CFF0DFA25FE81FA1C" bold="true" box="[151,301,1439,1465]" italics="true" pageId="2" pageNumber="579">Cyathoshiva</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="079857A4FF9BFF8CFEAEFA1AFE2AFA1F" box="[308,390,1440,1466]" pageId="2" pageNumber="579" rank="genus">gen. n.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="2E6036CDFF9BFF8CFF0DFA5CFD1EF8BA" blockId="2.[151,1437,1510,2003]" pageId="2" pageNumber="579">
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<emphasis id="1CABEADFFF9BFF8CFF0DFA5CFED3FA5A" bold="true" box="[151,383,1510,1535]" pageId="2" pageNumber="579">Genus description.</emphasis>
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<taxonomicName id="E9DF4D4EFF9BFF8CFE17FA5CFDEEFA5A" box="[397,578,1510,1535]" class="Adenophorea" family="Cyatholaimidae" kingdom="Animalia" order="Desmodorida" pageId="2" pageNumber="579" phylum="Nematoda" rank="subFamily" subFamily="Cyatholaiminae">Cyatholaiminae</taxonomicName>
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. Body cylindrical with truncated anterior end and conical tail. Cuticle transversely punctated. Lateral differentiation in form of slightly enlarged dots. Large cuticular pores arranged in longitudinal rows. Outer labial sensilla and cephalic sensilla arranged in one circle. Amphideal fovea multispiral. Cheilostoma cup-shaped, surrounded by twelve rugae. Pharyngostoma with one large pointed cuticularised dorsal tooth and smaller subventral teeth. Pharynx muscular, without developed posterior bulb. Male reproductive system diorchic; anterior testis outstretched, posterior testis reflexed. Anterior and posterior testes lying right and left of intestine, respectively. Spicules arcuate. Gubernaculum proximally fused, distally paired, with serrations at dilated distal end. Precloacal supplements present. Ovaries paired, opposed and reflexed. Anterior ovary lying right to intestine; posterior ovary laying left to intestine.
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</paragraph>
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</subSubSection>
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<subSubSection id="66C56546FF9BFF8DFF5DF890FBB6FD68" lastPageId="3" lastPageNumber="580" pageId="2" pageNumber="579" type="diagnosis">
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<paragraph id="2E6036CDFF9BFF8CFF5DF890FCB7F80A" blockId="2.[151,1437,1510,2003]" pageId="2" pageNumber="579">
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<emphasis id="1CABEADFFF9BFF8CFF5DF890FE61F8E6" bold="true" box="[199,461,1834,1859]" pageId="2" pageNumber="579">Differential diagnosis.</emphasis>
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The new genus differs from other known
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<taxonomicName id="E9DF4D4EFF9BFF8CFC39F890FBF8F8E6" box="[931,1108,1834,1859]" class="Adenophorea" family="Cyatholaimidae" kingdom="Animalia" order="Desmodorida" pageId="2" pageNumber="579" phylum="Nematoda" rank="subFamily" subFamily="Cyatholaiminae">Cyatholaiminae</taxonomicName>
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genera in the combination of three characters: proximally unpaired gubernaculum; well-developed dorsal and subventral teeth; presence of noncup-shaped supplements (supplements are absent or cup-shaped in other genera of the subfamily). Such a combination is unknown in other
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<taxonomicName id="E9DF4D4EFF9BFF8CFD8AF82CFD6DF80A" box="[528,705,1942,1967]" class="Adenophorea" family="Cyatholaimidae" kingdom="Animalia" order="Desmodorida" pageId="2" pageNumber="579" phylum="Nematoda" rank="subFamily" subFamily="Cyatholaiminae">Cyatholaiminae</taxonomicName>
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genera.
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</paragraph>
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<paragraph id="2E6036CDFF9BFF8DFF5DF800FBE8FEC1" blockId="2.[151,1437,1510,2003]" lastBlockId="3.[151,1437,151,1977]" lastPageId="3" lastPageNumber="580" pageId="2" pageNumber="579">
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Well-developed dorsal and subventral teeths are characteristic for the genera
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<taxonomicName id="E9DF4D4EFF9BFF8CFBB7F801FAA8F876" box="[1069,1284,1979,2003]" class="Adenophorea" family="Cyatholaimidae" genus="Longicyatholaimus" kingdom="Animalia" order="Desmodorida" pageId="2" pageNumber="579" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9BFF8CFBB7F801FAA8F876" box="[1069,1284,1979,2003]" italics="true" pageId="2" pageNumber="579">Longicyatholaimus</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="E9DF4D4EFF9BFF8CFA88F801FA39F876" box="[1298,1429,1979,2003]" class="Adenophorea" family="Cyatholaimidae" genus="Marylynnia" kingdom="Animalia" order="Desmodorida" pageId="2" pageNumber="579" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9BFF8CFA88F801FA39F876" box="[1298,1429,1979,2003]" italics="true" pageId="2" pageNumber="579">Marylynnia</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="E9DF4D4EFF9AFF8DFF0DFF22FEE3FF15" box="[151,335,152,176]" class="Adenophorea" family="Cyatholaimidae" genus="Paramarylynnia" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9AFF8DFF0DFF22FEE3FF15" box="[151,335,152,176]" italics="true" pageId="3" pageNumber="580">Paramarylynnia</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="E9DF4D4EFF9AFF8DFEC5FF22FE5FFF15" box="[351,499,152,176]" class="Adenophorea" family="Cyatholaimidae" genus="Phyllolaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9AFF8DFEC5FF22FE5FFF15" box="[351,499,152,176]" italics="true" pageId="3" pageNumber="580">Phyllolaimus</emphasis>
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</taxonomicName>
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, and
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<taxonomicName id="E9DF4D4EFF9AFF8DFDADFF23FD22FF15" box="[567,654,153,176]" class="Adenophorea" family="Cyatholaimidae" genus="Xyzzors" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9AFF8DFDADFF23FD22FF15" box="[567,654,153,176]" italics="true" pageId="3" pageNumber="580">Xyzzors</emphasis>
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</taxonomicName>
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as well. However, species of the genus
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<taxonomicName id="E9DF4D4EFF9AFF8DFBFDFF22FA91FF15" box="[1127,1341,152,176]" class="Adenophorea" family="Cyatholaimidae" genus="Longicyatholaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9AFF8DFBFDFF22FA91FF15" box="[1127,1341,152,176]" italics="true" pageId="3" pageNumber="580">Longicyatholaimus</emphasis>
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</taxonomicName>
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possess cup-shaped supplements (versus non-cup shaped in the new genus).
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<taxonomicName id="E9DF4D4EFF9AFF8DFC75FF06FBDEFF71" box="[1007,1138,188,212]" class="Adenophorea" family="Cyatholaimidae" genus="Marylynnia" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9AFF8DFC75FF06FBDEFF71" box="[1007,1138,188,212]" italics="true" pageId="3" pageNumber="580">Marylynnia</emphasis>
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</taxonomicName>
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is characterized by the gubernaculum with paired proximal end and cup-shaped supplements.
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<taxonomicName id="E9DF4D4EFF9AFF8DFC7CFF5AFB32FF5D" box="[998,1182,224,248]" class="Adenophorea" family="Cyatholaimidae" genus="Paramarylynnia" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9AFF8DFC7CFF5AFB32FF5D" box="[998,1182,224,248]" italics="true" pageId="3" pageNumber="580">Paramarylynnia</emphasis>
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</taxonomicName>
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has no supplements.
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<taxonomicName id="E9DF4D4EFF9AFF8DFF0DFEBEFE87FEB9" box="[151,299,260,284]" class="Adenophorea" family="Cyatholaimidae" genus="Phyllolaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9AFF8DFF0DFEBEFE87FEB9" box="[151,299,260,284]" italics="true" pageId="3" pageNumber="580">Phyllolaimus</emphasis>
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</taxonomicName>
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has one very prominent dorsal tooth (versus not so prominent in the new genus) and has no supplements. Characteristic features of the genus
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<taxonomicName id="E9DF4D4EFF9AFF8DFD59FE93FCB6FEE5" box="[707,794,297,320]" class="Adenophorea" family="Cyatholaimidae" genus="Xyzzors" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9AFF8DFD59FE93FCB6FEE5" box="[707,794,297,320]" italics="true" pageId="3" pageNumber="580">Xyzzors</emphasis>
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</taxonomicName>
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are one very large dorsal tooth (versus not so large in the new genus) and cup-shaped supplements (versus non-cup shaped in the new genus).
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</paragraph>
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<paragraph id="2E6036CDFF9AFF8DFF5DFED5FE0EFE75" blockId="3.[151,1437,151,1977]" pageId="3" pageNumber="580">
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Non-cup-shaped (tubular) supplements are known in the genus
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<taxonomicName id="E9DF4D4EFF9AFF8DFC2CFECAFB24FE2D" box="[950,1160,368,392]" class="Adenophorea" family="Cyatholaimidae" genus="Praeacanthonchus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9AFF8DFC2CFECAFB24FE2D" box="[950,1160,368,392]" italics="true" pageId="3" pageNumber="580">Praeacanthonchus</emphasis>
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</taxonomicName>
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, however this genus is characterized by the reduced dorsal tooth and lacking subventral ones (versus well developed dorsal and subventral teeth in the new genus).
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</paragraph>
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<paragraph id="2E6036CDFF9AFF8DFF5DFE66FBB6FD68" blockId="3.[151,1437,151,1977]" pageId="3" pageNumber="580">
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Finally, a fused proximal end of the gubernaculum is known in the genera
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<taxonomicName id="E9DF4D4EFF9AFF8DFB8EFE66FB1FFE50" box="[1044,1203,476,501]" class="Adenophorea" family="Cyatholaimidae" genus="Cyatholaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">Cyatholaimus</taxonomicName>
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,
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<taxonomicName id="E9DF4D4EFF9AFF8DFB24FE66FA39FE51" box="[1214,1429,476,500]" class="Adenophorea" family="Cyatholaimidae" genus="Longicyatholaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9AFF8DFB24FE66FA39FE51" box="[1214,1429,476,500]" italics="true" pageId="3" pageNumber="580">Longicyatholaimus</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="E9DF4D4EFF9AFF8DFF0DFDBAFECAFDBD" box="[151,358,512,536]" class="Adenophorea" family="Cyatholaimidae" genus="Metacyatholaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9AFF8DFF0DFDBAFECAFDBD" box="[151,358,512,536]" italics="true" pageId="3" pageNumber="580">Metacyatholaimus</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="E9DF4D4EFF9AFF8DFEEDFDBAFDD2FDBD" box="[375,638,512,536]" class="Adenophorea" family="Cyatholaimidae" genus="Paralongicyatholaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9AFF8DFEEDFDBAFDD2FDBD" box="[375,638,512,536]" italics="true" pageId="3" pageNumber="580">Paralongicyatholaimus</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="E9DF4D4EFF9AFF8DFD0AFDBAFCEBFDBD" box="[656,839,512,536]" class="Adenophorea" family="Cyatholaimidae" genus="Paramarylynnia" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9AFF8DFD0AFDBAFCEBFDBD" box="[656,839,512,536]" italics="true" pageId="3" pageNumber="580">Paramarylynnia</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="E9DF4D4EFF9AFF8DFCC3FDBAFC41FDBD" box="[857,1005,512,536]" class="Adenophorea" family="Cyatholaimidae" genus="Phyllolaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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<emphasis id="1CABEADFFF9AFF8DFCC3FDBAFC41FDBD" box="[857,1005,512,536]" italics="true" pageId="3" pageNumber="580">Phyllolaimus</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="E9DF4D4EFF9AFF8DFBB0FDBAFB50FDBD" box="[1066,1276,512,536]" class="Adenophorea" family="Cyatholaimidae" genus="Praeacanthonchus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
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|
<emphasis id="1CABEADFFF9AFF8DFBB0FDBAFB50FDBD" box="[1066,1276,512,536]" italics="true" pageId="3" pageNumber="580">Praeacanthonchus</emphasis>
|
|
</taxonomicName>
|
|
. However, of them,
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFF47FD9EFED5FD99" box="[221,377,548,572]" class="Adenophorea" family="Cyatholaimidae" genus="Cyatholaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
|
|
<emphasis id="1CABEADFFF9AFF8DFF47FD9EFED5FD99" box="[221,377,548,572]" italics="true" pageId="3" pageNumber="580">Cyatholaimus</emphasis>
|
|
</taxonomicName>
|
|
,
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFE1DFD9EFDFAFD99" box="[391,598,548,572]" class="Adenophorea" family="Cyatholaimidae" genus="Metacyatholaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
|
|
<emphasis id="1CABEADFFF9AFF8DFE1DFD9EFDFAFD99" box="[391,598,548,572]" italics="true" pageId="3" pageNumber="580">Metacyatholaimus</emphasis>
|
|
</taxonomicName>
|
|
,
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFDFEFD9EFCC7FD99" box="[612,875,548,572]" class="Adenophorea" family="Cyatholaimidae" genus="Paralongicyatholaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
|
|
<emphasis id="1CABEADFFF9AFF8DFDFEFD9EFCC7FD99" box="[612,875,548,572]" italics="true" pageId="3" pageNumber="580">Paralongicyatholaimus</emphasis>
|
|
</taxonomicName>
|
|
,
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFCE3FD9EFB9DFD99" box="[889,1073,548,572]" class="Adenophorea" family="Cyatholaimidae" genus="Paramarylynnia" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
|
|
<emphasis id="1CABEADFFF9AFF8DFCE3FD9EFB9DFD99" box="[889,1073,548,572]" italics="true" pageId="3" pageNumber="580">Paramarylynnia</emphasis>
|
|
</taxonomicName>
|
|
and
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFBF2FD9EFB50FD99" box="[1128,1276,548,572]" class="Adenophorea" family="Cyatholaimidae" genus="Phyllolaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
|
|
<emphasis id="1CABEADFFF9AFF8DFBF2FD9EFB50FD99" box="[1128,1276,548,572]" italics="true" pageId="3" pageNumber="580">Phyllolaimus</emphasis>
|
|
</taxonomicName>
|
|
are lacking in supplements. Cup-shaped supplements are the characteristic features of the genus
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFBCEFDF2FA86FDC5" box="[1108,1322,584,608]" class="Adenophorea" family="Cyatholaimidae" genus="Longicyatholaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
|
|
<emphasis id="1CABEADFFF9AFF8DFBCEFDF2FA86FDC5" box="[1108,1322,584,608]" italics="true" pageId="3" pageNumber="580">Longicyatholaimus</emphasis>
|
|
</taxonomicName>
|
|
. The rest genus,
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFF7DFDD6FE15FD21" box="[231,441,620,644]" class="Adenophorea" family="Cyatholaimidae" genus="Praeacanthonchus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus">
|
|
<emphasis id="1CABEADFFF9AFF8DFF7DFDD6FE15FD21" box="[231,441,620,644]" italics="true" pageId="3" pageNumber="580">Praeacanthonchus</emphasis>
|
|
</taxonomicName>
|
|
has a resemblance to the new genus in a construction of supplements (tubular, i.e. noncup-shaped) but differs from the latter in an armament of the pharyngostoma (reduced dorsal tooth and lacking subventral teeth versus well-developed dorsal and subventral teeth, respectively.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="66C56546FF9AFF8DFF5DFD6DFD51FD55" box="[199,765,727,752]" pageId="3" pageNumber="580" type="materials_examined">
|
|
<paragraph id="2E6036CDFF9AFF8DFF5DFD6DFD51FD55" blockId="3.[151,1437,151,1977]" box="[199,765,727,752]" pageId="3" pageNumber="580">
|
|
<emphasis id="1CABEADFFF9AFF8DFF5DFD6DFECEFD55" bold="true" box="[199,354,727,752]" pageId="3" pageNumber="580">
|
|
<typeStatus id="F164886FFF9AFF8DFF5DFD6DFEAEFD55" box="[199,258,727,752]" pageId="3" pageNumber="580">Type</typeStatus>
|
|
species.
|
|
</emphasis>
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFEF3FD62FDCDFD55" box="[361,609,728,752]" class="Adenophorea" family="Cyatholaimidae" genus="Cyathoshiva" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="species" species="amaleshi" status="gen. nov.">
|
|
<emphasis id="1CABEADFFF9AFF8DFEF3FD62FDCDFD55" box="[361,609,728,752]" italics="true" pageId="3" pageNumber="580">Cyathoshiva amaleshi</emphasis>
|
|
</taxonomicName>
|
|
<emphasis id="1CABEADFFF9AFF8DFDF2FD6DFD51FD55" bold="true" box="[616,765,727,752]" pageId="3" pageNumber="580">
|
|
<taxonomicNameLabel id="079857A4FF9AFF8DFDF2FD6DFD1BFD55" box="[616,695,727,752]" pageId="3" pageNumber="580" rank="genus">gen. n.</taxonomicNameLabel>
|
|
sp. n.
|
|
</emphasis>
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="66C56546FF9AFF8DFF5DFD46FBDCFC25" pageId="3" pageNumber="580" type="etymology">
|
|
<paragraph id="2E6036CDFF9AFF8DFF5DFD46FBDCFC25" blockId="3.[151,1437,151,1977]" pageId="3" pageNumber="580">
|
|
<emphasis id="1CABEADFFF9AFF8DFF5DFD46FEE2FCB0" bold="true" box="[199,334,764,789]" pageId="3" pageNumber="580">Etymology.</emphasis>
|
|
The new genus has a cup-shaped (Greek.
|
|
<emphasis id="1CABEADFFF9AFF8DFCBCFD46FCDBFCB1" box="[806,887,764,788]" italics="true" pageId="3" pageNumber="580">Cyatho</emphasis>
|
|
) cheilostoma similar to that of other members of
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFF0DFCA5FEE0FC9D" box="[151,332,799,824]" class="Adenophorea" family="Cyatholaimidae" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="family">Cyatholaimidae</taxonomicName>
|
|
. Lord Shiva is one of the major deities of Hindu mythology. During the “Samudra Manthan” (“Churning of the Ocean”) event, Lord Shiva consumed poison to protect creation. In recognition of the essential role of free-living nematodes in marine ecosystems, the name of the Hindu God is used.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="66C56546FF9AFF8DFF5DFC36FBBDF81C" pageId="3" pageNumber="580" type="discussion">
|
|
<paragraph id="2E6036CDFF9AFF8DFF5DFC36FB20FBB5" blockId="3.[151,1437,151,1977]" pageId="3" pageNumber="580">
|
|
<emphasis id="1CABEADFFF9AFF8DFF5DFC36FEE0FC00" bold="true" box="[199,332,908,933]" pageId="3" pageNumber="580">Discussion.</emphasis>
|
|
The new genus has characters which place it in the family
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFC66FC36FB1EFC00" box="[1020,1202,908,933]" class="Adenophorea" family="Cyatholaimidae" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="family">Cyatholaimidae</taxonomicName>
|
|
: multispiral amphid; outer labial and cephalic sensilla joined in one ring; stoma with twelve rugae and teeth; punctated cuticle; characteristic large cuticular pores associated with hypodermal glands; two testes (outstretched anterior and reflexed posterior) and two antidromous ovaries located on different sides on the intestine.
|
|
</paragraph>
|
|
<paragraph id="2E6036CDFF9AFF8DFF5DFBA6FDC4FA95" blockId="3.[151,1437,151,1977]" pageId="3" pageNumber="580">
|
|
The new genus differs from genera of the subfamily
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFCA8FBA6FC59FB90" box="[818,1013,1052,1077]" class="Adenophorea" family="Cyatholaimidae" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="subFamily" subFamily="Pomponematinae">Pomponematinae</taxonomicName>
|
|
by the structural morphology of the precloacal supplements (tubular with a setoid part versus knob-like and flattened, respectively) and morphology of the proximal part of the gubernaculum (unpaired (in most cases) versus paired, respectively). The monotypic subfamily
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFE8AFB3DFE54FB05" box="[272,504,1159,1184]" class="Adenophorea" family="Cyatholaimidae" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="subFamily" subFamily="Xenocyatholaiminae">Xenocyatholaiminae</taxonomicName>
|
|
has distinct longitudinal ridges, cuticular punctations only anterior to the amphid and on the tail, and a short gubernaculum. These morphological features do not occur in
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFB12FB16FAB8FB61" box="[1160,1300,1196,1220]" class="Adenophorea" family="Cyatholaimidae" genus="Cyathoshiva" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus" status="gen. nov.">
|
|
<emphasis id="1CABEADFFF9AFF8DFB12FB16FAB8FB61" box="[1160,1300,1196,1220]" italics="true" pageId="3" pageNumber="580">Cyathoshiva</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="079857A4FF9AFF8DFA86FB17FAC4FB61" box="[1308,1384,1197,1221]" pageId="3" pageNumber="580" rank="genus">gen. n.</taxonomicNameLabel>
|
|
The other monotypic subfamily
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFE54FB75FC9AFB4D" authority="(Bussau, 1993)" authorityName="Bussau" authorityYear="1993" baseAuthorityName="Bussau" baseAuthorityYear="1993" box="[462,822,1231,1256]" class="Adenophorea" family="Cyatholaimidae" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="subFamily" subFamily="Nyctonematinae">
|
|
Nyctonematinae (
|
|
<bibRefCitation id="4A4E4B3CFF9AFF8DFD0FFB6AFC82FB4D" author="Bussau" box="[661,814,1232,1256]" pageId="3" pageNumber="580" refString="Bussau, C. (1993) Taxonomische und okologische Untersuchungen an Nematoden des Peru - Beckens. Ph. D. Thesis submitted to Christian-Albrechts-Universitat zu Kiel, Kiel, 621 pp." type="book" year="1993">Bussau, 1993</bibRefCitation>
|
|
)
|
|
</taxonomicName>
|
|
has outer labial and cephalic sensillae arranged in two separate circles (versus arranged in one circle in
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFD2DFB4EFCEFFAA9" box="[695,835,1268,1292]" class="Adenophorea" family="Cyatholaimidae" genus="Cyathoshiva" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus" status="gen. nov.">
|
|
<emphasis id="1CABEADFFF9AFF8DFD2DFB4EFCEFFAA9" box="[695,835,1268,1292]" italics="true" pageId="3" pageNumber="580">Cyathoshiva</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="079857A4FF9AFF8DFCD3FB4FFC38FAA9" box="[841,916,1268,1293]" pageId="3" pageNumber="580" rank="genus">gen. n.</taxonomicNameLabel>
|
|
) and the amphid located distant from the head end (versus not distant in the new genus).
|
|
</paragraph>
|
|
<paragraph id="2E6036CDFF9AFF8DFF5DFA86FBA5FA40" blockId="3.[151,1437,151,1977]" pageId="3" pageNumber="580">
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFF5DFA86FEFFFAF1" box="[199,339,1340,1364]" class="Adenophorea" family="Cyatholaimidae" genus="Cyathoshiva" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus" status="gen. nov.">
|
|
<emphasis id="1CABEADFFF9AFF8DFF5DFA86FEFFFAF1" box="[199,339,1340,1364]" italics="true" pageId="3" pageNumber="580">Cyathoshiva</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="079857A4FF9AFF8DFEC3FA87FE08FAF1" box="[345,420,1341,1365]" pageId="3" pageNumber="580" rank="genus">gen. n.</taxonomicNameLabel>
|
|
has non-cup-shaped supplements which are known from several genera of
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFB70FA86FA30FAF0" box="[1258,1436,1340,1365]" class="Adenophorea" family="Cyatholaimidae" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="subFamily" subFamily="Cyatholaiminae">Cyatholaiminae</taxonomicName>
|
|
and
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFF50FAE5FE32FADD" box="[202,414,1375,1400]" class="Adenophorea" family="Cyatholaimidae" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="subFamily" subFamily="Paracanthonchinae">Paracanthonchinae</taxonomicName>
|
|
subfamilies only. These two subfamilies are difficult to distinguish, having similar and overlapping features. Nevertheless, the
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFDFBFA3EFD41FA39" box="[609,749,1412,1436]" class="Adenophorea" family="Cyatholaimidae" genus="Cyathoshiva" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus" status="gen. nov.">
|
|
<emphasis id="1CABEADFFF9AFF8DFDFBFA3EFD41FA39" box="[609,749,1412,1436]" italics="true" pageId="3" pageNumber="580">Cyathoshiva</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="079857A4FF9AFF8DFD6DFA3EFCE6FA38" box="[759,842,1412,1437]" pageId="3" pageNumber="580" rank="genus">
|
|
<emphasis id="1CABEADFFF9AFF8DFD6DFA3EFCE6FA38" bold="true" box="[759,842,1412,1437]" pageId="3" pageNumber="580">gen. n.</emphasis>
|
|
</taxonomicNameLabel>
|
|
should be placed in the subfamily
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFB71FA3EFA30FA38" box="[1259,1436,1412,1437]" class="Adenophorea" family="Cyatholaimidae" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="subFamily" subFamily="Cyatholaiminae">Cyatholaiminae</taxonomicName>
|
|
because of its proximally unpaired gubernaculum; this feature is unknown in the subfamily
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFB53FA1DFA31FA65" box="[1225,1437,1447,1472]" class="Adenophorea" family="Cyatholaimidae" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="subFamily" subFamily="Paracanthonchinae">Paracanthonchinae</taxonomicName>
|
|
(with the exceptions of some doubtful species, see
|
|
<bibRefCitation id="4A4E4B3CFF9AFF8DFD4BFA76FC51FA40" author="Miljutina" box="[721,1021,1484,1509]" pageId="3" pageNumber="580" refString="Miljutina, M. A. & Miljutin, D. M. (2015) A revision of the genus Paracanthonchus (Cyatholaimidae, Nematoda) with a tabular key to species and a description of P. mamubiae sp. n. from the deep North-Western Pacific. Deep-sea Research II, 111, 104 - 118. http: // dx. doi. org / 10.1016 / j. dsr 2.2014.08.002" type="journal article" year="2015">Miljutina & Miljutin 2015</bibRefCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="2E6036CDFF9AFF8DFF5DFA4AFB4AF919" blockId="3.[151,1437,151,1977]" pageId="3" pageNumber="580">
|
|
As
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFF68FA4AFED2F9AD" box="[242,382,1520,1544]" class="Adenophorea" family="Cyatholaimidae" genus="Cyathoshiva" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus" status="gen. nov.">
|
|
<emphasis id="1CABEADFFF9AFF8DFF68FA4AFED2F9AD" box="[242,382,1520,1544]" italics="true" pageId="3" pageNumber="580">Cyathoshiva</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="079857A4FF9AFF8DFE11FA4BFE70F9AD" box="[395,476,1521,1545]" pageId="3" pageNumber="580" rank="genus">gen. n.</taxonomicNameLabel>
|
|
is monotypic, it is difficult to predict which morphological characters will have diagnostic value for species differentiation. Structure of spicules and gubernacula and the arrangement of head sensillae are usually stable for species within any one genus in
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFCFEF98DFBB5F9F5" box="[868,1049,1591,1616]" class="Adenophorea" family="Cyatholaimidae" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="family">Cyatholaimidae</taxonomicName>
|
|
. However, the number and size of teeth, length of head and somatic sensilla, number of turns in the amphideal spiral, shape of gubernaculum, number and construction of supplements, and appearance of the lateral field of the cuticle may vary in different species of the same genus. These characters could be useful for species differentiation in
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFB9DF91EFB3FF919" box="[1031,1171,1700,1724]" class="Adenophorea" family="Cyatholaimidae" genus="Cyathoshiva" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus" status="gen. nov.">
|
|
<emphasis id="1CABEADFFF9AFF8DFB9DF91EFB3FF919" box="[1031,1171,1700,1724]" italics="true" pageId="3" pageNumber="580">Cyathoshiva</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="079857A4FF9AFF8DFB00F91FFB4AF919" box="[1178,1254,1701,1725]" pageId="3" pageNumber="580" rank="genus">gen. n.</taxonomicNameLabel>
|
|
</paragraph>
|
|
<paragraph id="2E6036CDFF9AFF8DFF5DF97DFBBDF81C" blockId="3.[151,1437,151,1977]" pageId="3" pageNumber="580">
|
|
The supplements of the
|
|
<typeStatus id="F164886FFF9AFF8DFE4EF972FDA8F945" box="[468,516,1736,1760]" pageId="3" pageNumber="580">type</typeStatus>
|
|
species of
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFD1BF972FCA1F945" box="[641,781,1736,1760]" class="Adenophorea" family="Cyatholaimidae" genus="Cyathoshiva" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="genus" status="gen. nov.">
|
|
<emphasis id="1CABEADFFF9AFF8DFD1BF972FCA1F945" box="[641,781,1736,1760]" italics="true" pageId="3" pageNumber="580">Cyathoshiva</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="079857A4FF9AFF8DFC8EF972FCF3F97A" box="[788,863,1736,1760]" pageId="3" pageNumber="580" rank="genus">gen. n.</taxonomicNameLabel>
|
|
consist of two parts: basal tubular and distal setoid (or papilloid) ones. This form of supplements is known in
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFC38F956FBFFF8A0" box="[930,1107,1772,1797]" class="Adenophorea" family="Cyatholaimidae" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="family">Cyatholaimidae</taxonomicName>
|
|
(see, e.g. descriptions of
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFF0DF8AAFC89F88D" authority="Sharma & Vincx 1982" authorityName="Sharma & Vincx" authorityYear="1982" box="[151,805,1807,1832]" class="Adenophorea" family="Cyatholaimidae" genus="Paracyatholaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="species" species="vancouverensis">
|
|
<emphasis id="1CABEADFFF9AFF8DFF0DF8AAFDB5F882" box="[151,537,1808,1832]" italics="true" pageId="3" pageNumber="580">Paracyatholaimus vancouverensis</emphasis>
|
|
<bibRefCitation id="4A4E4B3CFF9AFF8DFDBBF8B5FC89F88D" author="Sharma" box="[545,805,1807,1832]" pageId="3" pageNumber="580" refString="Sharma, J. & Vincx, M. (1982) Cyatholaimidae (Nematoda) from the Canadian Pacific coast. Canadian Journal of Zoology, 60, 271 - 280. http: // dx. doi. org / 10.1139 / z 82 - 036" type="journal article" year="1982">Sharma & Vincx 1982</bibRefCitation>
|
|
</taxonomicName>
|
|
;
|
|
<taxonomicName id="E9DF4D4EFF9AFF8DFCABF8ABFB65F88D" authority="Huang & Xu 2013" authorityName="Huang & Xu" authorityYear="2013" box="[817,1225,1808,1832]" class="Adenophorea" family="Cyatholaimidae" genus="Paracyatholaimus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="species" species="huanghaensis">
|
|
<emphasis id="1CABEADFFF9AFF8DFCABF8ABFC44F88D" box="[817,1000,1808,1832]" italics="true" pageId="3" pageNumber="580">P. huanghaensis</emphasis>
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|
<bibRefCitation id="4A4E4B3CFF9AFF8DFC6BF8AAFB65F88D" author="Huang" box="[1009,1225,1808,1832]" pageId="3" pageNumber="580" refString="Huang, Y. & Xu, K. (2013) Two new species of the genus Paracyatholaimus Micoletzky (Nematoda: Cyatholaimidae) from the Yellow Sea. Journal of Natural History, 47, 1381 - 1392. http: // dx. doi. org / 10.1080 / 00222933.2012.752544" type="journal article" year="2013">Huang & Xu 2013</bibRefCitation>
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</taxonomicName>
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;
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<taxonomicName id="E9DF4D4EFF9AFF8DFB4CF8AAFE06F8E8" authority="Tchesunov 2015" authorityName="Tchesunov" authorityYear="2015" class="Adenophorea" family="Cyatholaimidae" genus="Paracanthonchus" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="580" phylum="Nematoda" rank="species" species="olgae">
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<emphasis id="1CABEADFFF9AFF8DFB4CF8AAFF79F8E9" italics="true" pageId="3" pageNumber="580">Paracanthonchus olgae</emphasis>
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<bibRefCitation id="4A4E4B3CFF9AFF8DFF7EF88EFE06F8E8" author="Tchesunov" box="[228,426,1844,1869]" pageId="3" pageNumber="580" refString="Tchesunov, A. V. (2015) Free-living nematode species (Nematoda) dwelling in hydrothermal sites of the North Mid-Atlantic Ridge. Helgoland Marine Research, 69, 343 - 384. http: // dx. doi. org / 10.1007 / s 10152 - 015 - 0443 - 6" type="journal article" year="2015">Tchesunov 2015</bibRefCitation>
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</taxonomicName>
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). Shape of supplements of similar construction may vary within the same species (
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<bibRefCitation id="4A4E4B3CFF9AFF8DFF04F8EDFEF1F8D5" author="Tchesunov" box="[158,349,1879,1904]" pageId="3" pageNumber="580" refString="Tchesunov, A. V. (2015) Free-living nematode species (Nematoda) dwelling in hydrothermal sites of the North Mid-Atlantic Ridge. Helgoland Marine Research, 69, 343 - 384. http: // dx. doi. org / 10.1007 / s 10152 - 015 - 0443 - 6" type="journal article" year="2015">Tchesunov 2015</bibRefCitation>
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): from tubular to setoid, with an intermediate two-component form (having a basal tubular and a distal setoid part). Thus, other species of the new genus may have tubular or setoid supplements. However, it is unlikely that other species of the new genus will have cup-shaped supplements.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |