269 lines
33 KiB
XML
269 lines
33 KiB
XML
<document id="3A4697B3648692DD62DF6E165F0D7608" ID-DOI="10.11646/zootaxa.4999.3.6" ID-ISSN="1175-5326" ID-Zenodo-Dep="5119088" ID-ZooBank="0A625587-3059-4974-AEEB-93ABAF7D838A" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1626869647081" checkinUser="plazi" docAuthor="Hao, Yingdong, Hu, Quanan & Huang, Yong" docDate="2021" docId="4042879AE018FF9DFF3BFC01FB54FE47" docLanguage="en" docName="zootaxa.4999.3.6.pdf" docOrigin="Zootaxa 4999 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Setostephanolaimus longiseta Hao & Hu & Huang 2021, sp. nov." docType="treatment" docVersion="3" lastPageNumber="277" masterDocId="BC7BFFE2E019FF99FFACFFAFFFBAFF96" masterDocTitle="One new species of free-living marine nematode from the Yellow Sea, China" masterLastPageNumber="278" masterPageNumber="273" pageNumber="274" updateTime="1699011833144" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:mods id="343689FAB976E45E5848336843995E4D" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="B301BDBCB886B1D7DD5005DC3A84A865">
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<mods:title id="E4987F7312EC25BA6FE3E64C44A18772">One new species of free-living marine nematode from the Yellow Sea, China</mods:title>
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</mods:titleInfo>
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<mods:name id="B7978647D51B353B343AAA7D6377DDE1" type="personal">
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<mods:role id="24DC09173F3AC4DDD8CDF77B8F207B48">
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<mods:roleTerm id="41C147F7ACA41E68AEF1F91AE7F3B98E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="95D44E22CB32311F158D98CA58686D56">Hao, Yingdong</mods:namePart>
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<mods:affiliation id="FE116EA6E48C9D4ED682581B30FDE9DC">College of Life Sciences, Liaocheng University, Liaocheng 252059, P. R. China.</mods:affiliation>
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</mods:name>
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<mods:name id="DEE0444F64BFDC77C2CB5D98050BECC1" type="personal">
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<mods:role id="8570CB811ABFEFBCAC5FB4D334CBA25E">
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<mods:roleTerm id="60278325E8ADDE4ED8583CCE1E0097B8">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="25475FC1BAF8F5F726FF4217E20A5B1A">Hu, Quanan</mods:namePart>
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<mods:affiliation id="15FBC266A6BA30157AA54C430D50C0E8">College of Life Sciences, Liaocheng University, Liaocheng 252059, P. R. China.</mods:affiliation>
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</mods:name>
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<mods:name id="4B64931200E1558F597738AA31413E57" type="personal">
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<mods:role id="627214A419067C9F61B7567BAF658FE9">
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<mods:roleTerm id="EA8706940409437DEB00DA99893CEDFA">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="B2372EF78BCEBB411A86ABD405DE65BA">Huang, Yong</mods:namePart>
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<mods:affiliation id="6CAF758CEAAC4E87C3753A7263988956">College of Life Sciences, Liaocheng University, Liaocheng 252059, P. R. China.</mods:affiliation>
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</mods:name>
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<mods:typeOfResource id="31894EDD727E0FB5A7D9D01399068E39">text</mods:typeOfResource>
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<mods:titleInfo id="06758F34671EA7BC478DE55454D387A7">
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<mods:title id="8BE42105AD3580111158DF52279BE286">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="C53EBD6611068F906158F55DEE806928">
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<mods:date id="F98A8FA30B9B5A27336AE793F04F021F">2021</mods:date>
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<mods:detail id="13FBFFA96FEFB60CE3F97A5D1FB9314D" type="pubDate">
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<mods:number id="7FE40EC317DB5F279154ADE55315B04F">2021-07-12</mods:number>
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<mods:detail id="B26BDD72485999A295E1C804445A059C" type="volume">
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<mods:number id="AD0349AEF85399B9CCD2920ADC27DF74">4999</mods:number>
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</mods:detail>
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<mods:detail id="5AFB7AFEAE3D57101E4F360527C2AC26" type="issue">
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<mods:number id="EBA9A0411A272A2BC335395D9F51E54E">3</mods:number>
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<mods:extent id="31FE190EEB1912DCCBDE2CFB0EBCC811" unit="page">
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<mods:start id="A183C3109FD5CEA8B88FCD488907C070">273</mods:start>
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<mods:end id="B81E29B93C53F6915D8876B44AFCA23A">278</mods:end>
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<mods:classification id="830DE530DEA033B8DFCD05A3578AE640">journal article</mods:classification>
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<mods:identifier id="74FD8B6926E63AC3531F72DDE52B86C9" type="DOI">10.11646/zootaxa.4999.3.6</mods:identifier>
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<mods:identifier id="F23134A847CAA60764CCBFEF6924C26E" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="CF0EBAFF5D6CF6D58A3811112A9000D4" type="Zenodo-Dep">5119088</mods:identifier>
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<mods:identifier id="7C968A7C5AA9FE6E5D5B247DCC7150F9" type="ZooBank">0A625587-3059-4974-AEEB-93ABAF7D838A</mods:identifier>
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</mods:mods>
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<treatment id="4042879AE018FF9DFF3BFC01FB54FE47" ID-DOI="http://doi.org/10.5281/zenodo.5119096" ID-Zenodo-Dep="5119096" LSID="urn:lsid:plazi:treatment:4042879AE018FF9DFF3BFC01FB54FE47" httpUri="http://treatment.plazi.org/id/4042879AE018FF9DFF3BFC01FB54FE47" lastPageId="4" lastPageNumber="277" pageId="1" pageNumber="274">
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<subSubSection id="80F16507E018FF98FF3BFC01FDF5FC5F" box="[151,591,942,969]" pageId="1" pageNumber="274" type="nomenclature">
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<paragraph id="C854368CE018FF98FF3BFC01FDF5FC5F" blockId="1.[151,591,942,1005]" box="[151,591,942,969]" pageId="1" pageNumber="274">
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<heading id="931C81E0E018FF98FF3BFC01FDF5FC5F" bold="true" box="[151,591,942,969]" fontSize="11" level="1" pageId="1" pageNumber="274" reason="1">
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<emphasis id="FA9FEA9EE018FF98FF3BFC01FDF5FC5F" bold="true" box="[151,591,942,969]" pageId="1" pageNumber="274">
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<taxonomicName id="0FEB4D0FE018FF98FF3BFC01FE54FC5F" ID-CoL="8Q9PF" authority="Hao & Hu & Huang, 2021" authorityName="Hao & Hu & Huang" authorityYear="2021" box="[151,494,942,969]" class="Chromadorea" family="Camacolaimidae" genus="Setostephanolaimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plectida" pageId="1" pageNumber="274" phylum="Nematoda" rank="species" species="longiseta" status="sp. nov.">
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<emphasis id="FA9FEA9EE018FF98FF3BFC01FE54FC5F" bold="true" box="[151,494,942,969]" italics="true" pageId="1" pageNumber="274">Setostephanolaimus longiseta</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E1AC57E5E018FF98FE59FC00FDF5FC5F" box="[501,591,943,969]" pageId="1" pageNumber="274" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="80F16507E018FF98FF3BFC7CFEB1FC7B" box="[151,267,979,1005]" pageId="1" pageNumber="274" type="description">
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||
<paragraph id="C854368CE018FF98FF3BFC7CFEB1FC7B" blockId="1.[151,591,942,1005]" box="[151,267,979,1005]" pageId="1" pageNumber="274">
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||
(
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<figureCitation id="50D02A09E018FF98FF33FC7CFEB8FC7B" box="[159,258,979,1005]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStartId-0="2.[151,250,1770,1794]" captionStartId-1="3.[151,250,1893,1917]" captionTargetBox-0="[161,1426,187,1736]" captionTargetBox-1="[174,1413,181,1869]" captionTargetId-0="figure-42@2.[151,1436,179,1744]" captionTargetId-1="figure-20@3.[174,1413,181,1869]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionText-0="FIGURE 1. Drawing of Setostephanolaimus longiseta sp. nov. (A) lateral view of holotype anterior portion; (B) lateral view of holotype posterior portion, showing spicules, gubernaculum and precloacal supplements; (C) lateral view of male head end, showing outer labial setae (arrow 1), cephalic setae (arrow 2), subcephalic setae (arrow 3) and amphid; (D) view of entire female, showing ovary (arrow 1), uterus (arrow 2), vulva (arrow 3) and undeveloped ovary (arrow 4); (E) lateral view of holotype head end; (F) magnified spicules and gubernaculum. Scale bars: A, B 30 μm; C, E 10 μm; D 100 μm; F 20 μm." captionText-1="FIGURE 2. Microscopic images of Setostephanolaimus longiseta sp. nov. (A) anterior end of male; (B) anterior end of holotype, showing outer labial setae (1), cephalic setae (2), subcephalic setae (3) and amphid (arrow); (C) cloacal region of male, showing spicules (1), gubernaculum (3) and precloacal supplements (2); (D) cloacal region of holotype, showing spicule (1) and precloacal supplement (2). Scale bars: A, B 10 μm; C, D 20 μm." figureDoi-0="http://doi.org/10.5281/zenodo.5119092" figureDoi-1="http://doi.org/10.5281/zenodo.5119098" httpUri-0="https://zenodo.org/record/5119092/files/figure.png" httpUri-1="https://zenodo.org/record/5119098/files/figure.png" pageId="1" pageNumber="274">Figs 1–2</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="80F16507E018FF98FF3BFBB4FAC5FB37" pageId="1" pageNumber="274" type="materials_examined">
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<paragraph id="C854368CE018FF98FF3BFBB4FB5CFBCF" blockId="1.[151,1437,1050,2013]" pageId="1" pageNumber="274">
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<emphasis id="FA9FEA9EE018FF98FF3BFBB4FEFDFBA2" bold="true" box="[151,327,1050,1077]" pageId="1" pageNumber="274">Type material.</emphasis>
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<materialsCitation id="78833CD1E018FF98FEFCFBB4FB58FBCF" collectionCode="RZWB" pageId="1" pageNumber="274" specimenCode="RZWB5-20, 4, RZWB98-1, 9, RZWB71-3, 5, RZWB71-1, 3" specimenCount="1" specimenCount-female="1" typeStatus="holotype">
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Two males and
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<specimenCount id="DEEDFD05E018FF98FDA9FBB4FD35FBA3" box="[517,655,1051,1077]" pageId="1" pageNumber="274" type="female">two females</specimenCount>
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were acquired.
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<typeStatus id="1750882EE018FF98FCE4FBB4FC0AFBA3" box="[840,944,1051,1077]" pageId="1" pageNumber="274" type="holotype">Holotype</typeStatus>
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male was on slide
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<specimenCode id="984D9EF7E018FF98FB23FBB5FAADFBA3" box="[1167,1303,1050,1077]" collectionCode="RZWB" pageId="1" pageNumber="274">RZWB5-20</specimenCode>
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-
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<specimenCode id="984D9EF7E018FF98FA8CFBB5FA94FBA3" box="[1312,1326,1050,1077]" collectionCode="RZWB" pageId="1" pageNumber="274">4</specimenCode>
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.
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<typeStatus id="1750882EE018FF98FA96FBB4FA26FBA3" box="[1338,1436,1051,1077]" pageId="1" pageNumber="274" type="paratype">Paratype</typeStatus>
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male was on slide
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<specimenCode id="984D9EF7E018FF98FECAFB90FE55FBCF" box="[358,495,1087,1113]" collectionCode="RZWB" pageId="1" pageNumber="274">RZWB98-1</specimenCode>
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-
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<specimenCode id="984D9EF7E018FF98FE5BFB90FDBFFBCF" box="[503,517,1087,1113]" collectionCode="RZWB" pageId="1" pageNumber="274">9</specimenCode>
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. Females on slides
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<specimenCode id="984D9EF7E018FF98FD72FB91FCDFFBCF" box="[734,869,1086,1113]" collectionCode="RZWB" pageId="1" pageNumber="274">RZWB71-3</specimenCode>
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-
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<specimenCode id="984D9EF7E018FF98FCC1FB91FCC0FBCF" box="[877,890,1086,1113]" collectionCode="RZWB" pageId="1" pageNumber="274">5</specimenCode>
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and
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<specimenCode id="984D9EF7E018FF98FC1CFB90FB83FBCF" box="[944,1081,1087,1113]" collectionCode="RZWB" pageId="1" pageNumber="274">RZWB71-1</specimenCode>
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-
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<specimenCode id="984D9EF7E018FF98FBEDFB90FBF4FBCF" box="[1089,1102,1087,1113]" collectionCode="RZWB" pageId="1" pageNumber="274">3</specimenCode>
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, respectively
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</materialsCitation>
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||
.
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</paragraph>
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<paragraph id="C854368CE018FF98FF6BFBCCFAC5FB37" blockId="1.[151,1437,1050,2013]" pageId="1" pageNumber="274">
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<emphasis id="FA9FEA9EE018FF98FF6BFBCCFE42FBEA" bold="true" box="[199,504,1122,1149]" pageId="1" pageNumber="274">
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<typeStatus id="1750882EE018FF98FF6BFBCCFEB8FBEB" box="[199,258,1123,1149]" pageId="1" pageNumber="274">Type</typeStatus>
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locality and habitat.
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</emphasis>
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<materialsCitation id="78833CD1E018FF98FE53FBCCFAC1FB37" country="China" latitude="35.5725" location="Rizhao" longLatPrecision="19" longitude="119.65806" municipality="Yellow Sea" pageId="1" pageNumber="274" specimenCount="2" typeStatus="holotype">
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<typeStatus id="1750882EE018FF98FE53FBCCFD8DFBEB" box="[511,567,1123,1149]" pageId="1" pageNumber="274">Type</typeStatus>
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and all the additional specimens were collected from the fine sand of the surface layer on an intertidal beach along the
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<location id="CD346057E018FF98FDDFFB28FD78FB37" LSID="urn:lsid:plazi:treatment:4042879AE018FF9DFF3BFC01FB54FE47:CD346057E018FF98FDDFFB28FD78FB37" box="[627,706,1159,1185]" country="China" latitude="35.5725" longLatPrecision="19" longitude="119.65806" municipality="Yellow Sea" name="Rizhao" pageId="1" pageNumber="274">Rizhao</location>
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coast of the
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<collectingMunicipality id="2830ACF6E018FF98FCFCFB28FC68FB37" box="[848,978,1159,1185]" pageId="1" pageNumber="274">Yellow Sea</collectingMunicipality>
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,
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<collectingCountry id="B0FC761CE018FF98FC71FB28FB9AFB37" box="[989,1056,1159,1185]" name="China" pageId="1" pageNumber="274">China</collectingCountry>
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(
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<geoCoordinate id="ADDF504BE018FF98FB83FB27FB7DFB37" box="[1071,1223,1159,1187]" degrees="35" direction="north" minutes="34" orientation="latitude" pageId="1" pageNumber="274" precision="15" seconds="21" value="35.5725">35°34′ 21″ N</geoCoordinate>
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,
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<geoCoordinate id="ADDF504BE018FF98FB7EFB27FAC9FB37" box="[1234,1395,1159,1187]" degrees="119" direction="east" minutes="39" orientation="longitude" pageId="1" pageNumber="274" precision="15" seconds="29" value="119.65806">119°39′ 29″ E</geoCoordinate>
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)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="80F16507E018FF98FF6BFB04FCE9FB7F" pageId="1" pageNumber="274" type="etymology">
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<paragraph id="C854368CE018FF98FF6BFB04FCE9FB7F" blockId="1.[151,1437,1050,2013]" pageId="1" pageNumber="274">
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<emphasis id="FA9FEA9EE018FF98FF6BFB04FEF4FB53" bold="true" box="[199,334,1195,1221]" pageId="1" pageNumber="274">Etymology.</emphasis>
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The species name is from Latin adjective
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<emphasis id="FA9FEA9EE018FF98FC9BFB04FC38FB53" box="[823,898,1195,1221]" italics="true" pageId="1" pageNumber="274">longus</emphasis>
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and
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<emphasis id="FA9FEA9EE018FF98FC10FB04FC53FB52" box="[956,1001,1195,1220]" italics="true" pageId="1" pageNumber="274">seta</emphasis>
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, referring to the longer cephalic setae compared with the other species in genus
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<taxonomicName id="0FEB4D0FE018FF98FDC0FB60FCF6FB7F" authorityName="Tchesunov" authorityYear="1994" box="[620,844,1231,1257]" class="Chromadorea" family="Camacolaimidae" genus="Setostephanolaimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plectida" pageId="1" pageNumber="274" phylum="Nematoda" rank="genus">
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<emphasis id="FA9FEA9EE018FF98FDC0FB60FCF6FB7F" box="[620,844,1231,1257]" italics="true" pageId="1" pageNumber="274">Setostephanolaimus</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="80F16507E018FF98FF6BFB5CFD45F84B" pageId="1" pageNumber="274" type="description">
|
||
<paragraph id="C854368CE018FF98FF6BFB5CFCDCFA9B" blockId="1.[151,1437,1050,2013]" box="[199,870,1267,1293]" pageId="1" pageNumber="274">
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<emphasis id="FA9FEA9EE018FF98FF6BFB5CFEC4FA9B" bold="true" box="[199,382,1267,1293]" pageId="1" pageNumber="274">Measurements.</emphasis>
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All measurement data are given in
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<tableCitation id="85690337E018FF98FCA0FB5CFCDAFA9B" box="[780,864,1267,1293]" captionStart="TABLE 1" captionStartId="4.[151,239,512,536]" captionText="TABLE 1. Individual measurements of Setostephanolaimus longiseta sp. nov. (in µm except a, b, c,c′, number and V%)." pageId="1" pageNumber="274">Table 1</tableCitation>
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.
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</paragraph>
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<paragraph id="C854368CE018FF98FF6BFAB9FA82F9E3" blockId="1.[151,1437,1050,2013]" pageId="1" pageNumber="274">
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<emphasis id="FA9FEA9EE018FF98FF6BFAB9FE10FAA7" bold="true" box="[199,426,1302,1329]" pageId="1" pageNumber="274">Description. Males.</emphasis>
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Body slender, nearly cylindrical except tapering anteriorly in pharyngeal region and posteriorly in tail region. Cuticle annulated, annulation
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<quantity id="0F139B69E018FF98FD6DFA94FD41FAC3" box="[705,763,1339,1365]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="1" pageNumber="274" unit="mm" value="4.0">4 µm</quantity>
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in width, without ornamentation. Small body pores arranged sublaterally along the entire body. Lip area rounded, continuous with the body contour. Inner labial sensilla papilliform. Outer labial sensilla setiform, located on the anterior surface of lips,
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<quantity id="0F139B69E018FF98FC20FA2CFC58FA0B" box="[908,994,1411,1437]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" metricValueMax="9.0" metricValueMin="7.0" pageId="1" pageNumber="274" unit="mm" value="8.0" valueMax="9.0" valueMin="7.0">7–9 µm</quantity>
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long. Cephalic setae long,
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<quantity id="0F139B69E018FF98FAA2FA2CFAC5FA0B" box="[1294,1407,1411,1437]" metricMagnitude="-2" metricUnit="m" metricValue="2.05" metricValueMax="2.1" metricValueMin="2.0" pageId="1" pageNumber="274" unit="mm" value="20.5" valueMax="21.0" valueMin="20.0">20–21 µm</quantity>
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in length, situated at
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||
<quantity id="0F139B69E018FF98FEF7FA09FE15FA57" box="[347,431,1446,1473]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" metricValueMax="6.0" metricValueMin="5.0" pageId="1" pageNumber="274" unit="mm" value="5.5" valueMax="6.0" valueMin="5.0">5–6 µm</quantity>
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||
from anterior end. Subcephalic setae
|
||
<quantity id="0F139B69E018FF98FCE9FA08FC0EFA57" box="[837,948,1447,1473]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" metricValueMax="1.3" metricValueMin="1.0" pageId="1" pageNumber="274" unit="mm" value="11.5" valueMax="13.0" valueMin="10.0">10–13 µm</quantity>
|
||
long, located at
|
||
<quantity id="0F139B69E018FF98FBC9FA08FB69FA57" box="[1125,1235,1447,1473]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" metricValueMax="1.2" metricValueMin="1.1" pageId="1" pageNumber="274" unit="mm" value="11.5" valueMax="12.0" valueMin="11.0">11–12 µm</quantity>
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from anterior end. Amphideal fovea unispiral, circular in outline,
|
||
<quantity id="0F139B69E018FF98FD37FA64FD4AFA73" box="[667,752,1483,1509]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="1" pageNumber="274" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">3–4 µm</quantity>
|
||
wide, situated just anterior to subcephalic base. Buccal cavity small, funnel-shaped. Pharynx slender, slightly swollen at base, not forming real terminal bulb. Nerve ring surrounding pharynx at
|
||
<quantity id="0F139B69E018FF98FEBCF9BCFED9F9BB" box="[272,355,1555,1581]" metricMagnitude="-1" metricUnit="m" metricValue="1.17" pageId="1" pageNumber="274" unit="mm" value="117.0">117 µm</quantity>
|
||
from anterior end. Cardia conical, about
|
||
<quantity id="0F139B69E018FF98FC8CF9BCFCDCF9BB" box="[800,870,1555,1581]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="1" pageNumber="274" unit="mm" value="12.0">12 µm</quantity>
|
||
long. Secretory-excretory system not observed. Tail elongated conical, arcuate ventrally, 6.1–6.5 cloacal body diameter long. Caudal seta present,
|
||
<quantity id="0F139B69E018FF98FB3EF999FB6CF9C7" box="[1170,1238,1590,1617]" metricMagnitude="-1" metricUnit="m" metricValue="1.143" metricValueMax="1.27" metricValueMin="1.016" pageId="1" pageNumber="274" unit="in" value="4.5" valueMax="5.0" valueMin="4.0">4–5 in</quantity>
|
||
number, arranged in subventral and subdorsal rows. Three caudal glands in tandem. Spinneret large and strongly cuticularized.
|
||
</paragraph>
|
||
<paragraph id="C854368CE018FF98FF6BF9D0FCA0F8DB" blockId="1.[151,1437,1050,2013]" pageId="1" pageNumber="274">
|
||
Reproductive system monorchic with a single outstretched anterior testis. Spicules elongated, arcuate with cephalated proximal end and long cylindrical shaft. Paired spicules almost equal in length,
|
||
<quantity id="0F139B69E018FF98FB32F90CFAA8F92B" box="[1182,1298,1699,1725]" metricMagnitude="-2" metricUnit="m" metricValue="9.75" metricValueMax="9.9" metricValueMin="9.6" pageId="1" pageNumber="274" unit="mm" value="97.5" valueMax="99.0" valueMin="96.0">96–99 µm</quantity>
|
||
long as arc. Gubernaculum tubular with hooked dorsal apophysis. 10–12 tubular precloacal supplements, more or less evenly spaced except for the anteriormost two which are more widely spaced, extending for
|
||
<quantity id="0F139B69E018FF98FBF5F944FB52F893" box="[1113,1256,1771,1797]" metricMagnitude="-1" metricUnit="m" metricValue="2.56" metricValueMax="2.9" metricValueMin="2.2199999999999998" pageId="1" pageNumber="274" unit="mm" value="256.0" valueMax="290.0" valueMin="222.0">222–290 µm</quantity>
|
||
from cloaca towards anterior end; posteriormost tubular supplement located
|
||
<quantity id="0F139B69E018FF98FCE1F8A1FC7AF8BF" box="[845,960,1806,1833]" metricMagnitude="-2" metricUnit="m" metricValue="4.35" metricValueMax="5.0" metricValueMin="3.7" pageId="1" pageNumber="274" unit="mm" value="43.5" valueMax="50.0" valueMin="37.0">37–50 µm</quantity>
|
||
in front of cloaca. Precloacal supplements nearly straight, cephalate proximally and hooked distally.
|
||
</paragraph>
|
||
<paragraph id="C854368CE018FF98FF6BF8F8FD45F84B" blockId="1.[151,1437,1050,2013]" pageId="1" pageNumber="274">
|
||
<emphasis id="FA9FEA9EE018FF98FF6BF8F8FE8AF8E7" bold="true" box="[199,304,1879,1905]" pageId="1" pageNumber="274">Females.</emphasis>
|
||
Similar to males in most morphological characteristics. Reproductive system monodelphic with a single reflexed posterior ovary, located to the left of intestine. Undeveloped anterior ovary looking like a pouch. Uterus a wide tube. Vagina short, with thickened wall, 0.3 times vulval body diameters long. Vulva with slightly raised lips, situated at about middle of the body length.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="9C946604E01BFF9BFF3BF945FB46F805" ID-DOI="http://doi.org/10.5281/zenodo.5119092" ID-Zenodo-Dep="5119092" httpUri="https://zenodo.org/record/5119092/files/figure.png" pageId="2" pageNumber="275" startId="2.[151,250,1770,1794]" targetBox="[161,1426,187,1736]" targetPageId="2">
|
||
<paragraph id="C854368CE01BFF9BFF3BF945FB46F805" blockId="2.[151,1436,1770,1939]" pageId="2" pageNumber="275">
|
||
<emphasis id="FA9FEA9EE01BFF9BFF3BF945FEAEF894" bold="true" box="[151,276,1770,1794]" pageId="2" pageNumber="275">FIGURE 1.</emphasis>
|
||
Drawing of
|
||
<taxonomicName id="0FEB4D0FE01BFF9BFE34F945FD7DF894" authority="Hao & Hu & Huang, 2021" authorityName="Hao & Hu & Huang" authorityYear="2021" box="[408,711,1770,1794]" class="Chromadorea" family="Camacolaimidae" genus="Setostephanolaimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plectida" pageId="2" pageNumber="275" phylum="Nematoda" rank="species" species="longiseta" status="sp. nov.">
|
||
<emphasis id="FA9FEA9EE01BFF9BFE34F945FD7DF894" box="[408,711,1770,1794]" italics="true" pageId="2" pageNumber="275">Setostephanolaimus longiseta</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FA9FEA9EE01BFF9BFD62F944FC9AF895" bold="true" box="[718,800,1771,1795]" pageId="2" pageNumber="275">
|
||
<taxonomicNameLabel id="E1AC57E5E01BFF9BFD62F944FC9AF895" box="[718,800,1771,1795]" pageId="2" pageNumber="275" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(A) lateral view of holotype anterior portion; (B) lateral view of holotype posterior portion, showing spicules, gubernaculum and precloacal supplements; (C) lateral view of male head end, showing outer labial setae (arrow 1), cephalic setae (arrow 2), subcephalic setae (arrow 3) and amphid; (D) view of entire female, showing ovary (arrow 1), uterus (arrow 2), vulva (arrow 3) and undeveloped ovary (arrow 4); (E) lateral view of holotype head end; (F) magnified spicules and gubernaculum. Scale bars: A, B 30 μm; C, E 10 μm; D 100 μm; F 20 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="9C946604E01AFF9AFF3BF8CAFC9BF87C" ID-DOI="http://doi.org/10.5281/zenodo.5119098" ID-Zenodo-Dep="5119098" httpUri="https://zenodo.org/record/5119098/files/figure.png" pageId="3" pageNumber="276" startId="3.[151,250,1893,1917]" targetBox="[174,1413,181,1869]" targetPageId="3">
|
||
<paragraph id="C854368CE01AFF9AFF3BF8CAFC9BF87C" blockId="3.[151,1437,1893,2026]" pageId="3" pageNumber="276">
|
||
<emphasis id="FA9FEA9EE01AFF9AFF3BF8CAFEAEF8E8" bold="true" box="[151,276,1893,1918]" pageId="3" pageNumber="276">FIGURE 2.</emphasis>
|
||
Microscopic images of
|
||
<taxonomicName id="0FEB4D0FE01AFF9AFDA7F8C9FC80F8E8" authority="Hao & Hu & Huang, 2021" authorityName="Hao & Hu & Huang" authorityYear="2021" box="[523,826,1894,1918]" class="Chromadorea" family="Camacolaimidae" genus="Setostephanolaimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plectida" pageId="3" pageNumber="276" phylum="Nematoda" rank="species" species="longiseta" status="sp. nov.">
|
||
<emphasis id="FA9FEA9EE01AFF9AFDA7F8C9FC80F8E8" box="[523,826,1894,1918]" italics="true" pageId="3" pageNumber="276">Setostephanolaimus longiseta</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FA9FEA9EE01AFF9AFCEDF8C9FC28F8E8" bold="true" box="[833,914,1894,1918]" pageId="3" pageNumber="276">
|
||
<taxonomicNameLabel id="E1AC57E5E01AFF9AFCEDF8C9FC28F8E8" box="[833,914,1894,1918]" pageId="3" pageNumber="276" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(A) anterior end of male; (B) anterior end of holotype, showing outer labial setae (1), cephalic setae (2), subcephalic setae (3) and amphid (arrow); (C) cloacal region of male, showing spicules (1), gubernaculum (3) and precloacal supplements (2); (D) cloacal region of holotype, showing spicule (1) and precloacal supplement (2). Scale bars: A, B 10 μm; C, D 20 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="80F16507E01DFF9DFF6BFF39FB54FE47" pageId="4" pageNumber="277" type="diagnosis">
|
||
<paragraph id="C854368CE01DFF9DFF6BFF39FB54FE47" blockId="4.[151,1437,150,465]" pageId="4" pageNumber="277">
|
||
<emphasis id="FA9FEA9EE01DFF9DFF6BFF39FD31FF26" bold="true" box="[199,651,150,177]" pageId="4" pageNumber="277">Differential diagnosis and discussion.</emphasis>
|
||
<taxonomicName id="0FEB4D0FE01DFF9DFD39FF38FC5CFF27" authority="Hao & Hu & Huang, 2021" authorityName="Hao & Hu & Huang" authorityYear="2021" box="[661,998,151,177]" class="Chromadorea" family="Camacolaimidae" genus="Setostephanolaimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plectida" pageId="4" pageNumber="277" phylum="Nematoda" rank="species" species="longiseta" status="sp. nov.">
|
||
<emphasis id="FA9FEA9EE01DFF9DFD39FF38FC5CFF27" box="[661,998,151,177]" italics="true" pageId="4" pageNumber="277">Setostephanolaimus longiseta</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FA9FEA9EE01DFF9DFC5CFF38FBF6FF27" bold="true" box="[1008,1100,151,177]" pageId="4" pageNumber="277">
|
||
<taxonomicNameLabel id="E1AC57E5E01DFF9DFC5CFF38FBF6FF27" box="[1008,1100,151,177]" pageId="4" pageNumber="277" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is characterized by long and slender body, long cephalic and subcephalic setae, long spicules (longer than
|
||
<quantity id="0F139B69E01DFF9DFBB5FF14FBD2FF43" box="[1049,1128,187,213]" metricMagnitude="-2" metricUnit="m" metricValue="9.0" pageId="4" pageNumber="277" unit="mm" value="90.0">90 µm</quantity>
|
||
), gubernaculum with short dorsal hooked apophysis, presence of 10–12 tubular precloacal supplements in males. It is similar to
|
||
<taxonomicName id="0FEB4D0FE01DFF9DFB5AFF70FE46FE8B" authority="(Jensen, 1976) Tchesunov, 1994" authorityName="Tchesunov" authorityYear="1994" baseAuthorityName="Jensen" baseAuthorityYear="1976" class="Chromadorea" family="Camacolaimidae" genus="Setostephanolaimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plectida" pageId="4" pageNumber="277" phylum="Nematoda" rank="species" species="gandavensis">
|
||
<emphasis id="FA9FEA9EE01DFF9DFB5AFF70FA26FF6F" box="[1270,1436,223,249]" italics="true" pageId="4" pageNumber="277">S. gandavensis</emphasis>
|
||
(
|
||
<bibRefCitation id="AC7A4B7DE01DFF9DFF33FEACFE88FE88" author="Jensen, P." box="[159,306,259,286]" pageId="4" pageNumber="277" pagination="231 - 255" refId="ref3732" refString="Jensen, P. (1976) Free-living marine nematodes from a sublittoral station in the North Sea off the Belgian Coast. Biologisch Jaarboek Dodonaea, 44, 231 - 255." type="journal article" year="1976">Jensen, 1976</bibRefCitation>
|
||
)
|
||
<bibRefCitation id="AC7A4B7DE01DFF9DFEECFEACFE46FE8B" author="Tchesunov, A. V." box="[320,508,259,285]" pageId="4" pageNumber="277" pagination="79 - 82" refId="ref3983" refString="Tchesunov, A. V. (1994) Description of a marine free-living nematode Stephanolaimus graciosus sp. n. and erection of Setoste- phanolaimus gen. n. (Chromadoria: Leptolaimidae). Russian Journal of Nematology, 2, 79 - 82." type="journal article" year="1994">Tchesunov, 1994</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="0FEB4D0FE01DFF9DFD9EFEACFBD3FE8B" authority="(Vadhyar, 1981) Tchesunov, 1994" authorityName="Tchesunov" authorityYear="1994" baseAuthorityName="Vadhyar" baseAuthorityYear="1981" box="[562,1129,259,285]" class="Chromadorea" family="Camacolaimidae" genus="Setostephanolaimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plectida" pageId="4" pageNumber="277" phylum="Nematoda" rank="species" species="longispiculum">
|
||
<emphasis id="FA9FEA9EE01DFF9DFD9EFEACFD56FE8B" box="[562,748,259,285]" italics="true" pageId="4" pageNumber="277">S. longispiculum</emphasis>
|
||
(
|
||
<bibRefCitation id="AC7A4B7DE01DFF9DFD56FEACFC24FE8B" author="Vadhyar, K. J." box="[762,926,259,285]" pageId="4" pageNumber="277" pagination="313 - 321" refId="ref4030" refString="Vadhyar, K. J. (1981) A new and two known species belonging to subfamily Leptolaiminae (Leptolaimidae, Nematoda), from polluted intertidal sand in Scotland. Cahiers de Biologie Marine, 22 (3), 313 - 321." type="journal article" year="1981">Vadhyar, 1981</bibRefCitation>
|
||
)
|
||
<bibRefCitation id="AC7A4B7DE01DFF9DFC01FEACFBD3FE8B" author="Tchesunov, A. V." box="[941,1129,259,285]" pageId="4" pageNumber="277" pagination="79 - 82" refId="ref3983" refString="Tchesunov, A. V. (1994) Description of a marine free-living nematode Stephanolaimus graciosus sp. n. and erection of Setoste- phanolaimus gen. n. (Chromadoria: Leptolaimidae). Russian Journal of Nematology, 2, 79 - 82." type="journal article" year="1994">
|
||
Tchesunov,
|
||
<quantity id="0F139B69E01DFF9DFB9DFEACFBD3FE8B" box="[1073,1129,259,285]" metricMagnitude="1" metricUnit="m" metricValue="5.06476" pageId="4" pageNumber="277" unit="in" value="1994.0">1994</quantity>
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
in body size and shape, but differs from
|
||
<taxonomicName id="0FEB4D0FE01DFF9DFE8FFE88FE73FED7" authorityName="Tchesunov" authorityYear="1994" baseAuthorityName="Jensen" baseAuthorityYear="1976" box="[291,457,295,321]" class="Chromadorea" family="Camacolaimidae" genus="Setostephanolaimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plectida" pageId="4" pageNumber="277" phylum="Nematoda" rank="species" species="gandavensis">
|
||
<emphasis id="FA9FEA9EE01DFF9DFE8FFE88FE73FED7" box="[291,457,295,321]" italics="true" pageId="4" pageNumber="277">S. gandavensis</emphasis>
|
||
</taxonomicName>
|
||
in fewer precloacal supplements (11–12 vs 26), longer spicules (
|
||
<quantity id="0F139B69E01DFF9DFB30FE88FAA4FED7" box="[1180,1310,295,321]" metricMagnitude="-2" metricUnit="m" metricValue="9.85" metricValueMax="10.0" metricValueMin="9.7" pageId="4" pageNumber="277" unit="mm" value="98.5" valueMax="100.0" valueMin="97.0">97–100 µm</quantity>
|
||
vs
|
||
<quantity id="0F139B69E01DFF9DFAEFFE89FA35FED7" box="[1347,1423,294,321]" metricMagnitude="-2" metricUnit="m" metricValue="5.3" pageId="4" pageNumber="277" unit="mm" value="53.0">53 µm</quantity>
|
||
), and monodelphic instead of didelphic reproductive system in females. The present species differs from
|
||
<taxonomicName id="0FEB4D0FE01DFF9DFABDFEE4FF75FE1F" authorityName="Tchesunov" authorityYear="1994" baseAuthorityName="Vadhyar" baseAuthorityYear="1981" class="Chromadorea" family="Camacolaimidae" genus="Setostephanolaimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plectida" pageId="4" pageNumber="277" phylum="Nematoda" rank="species" species="longispiculum">
|
||
<emphasis id="FA9FEA9EE01DFF9DFABDFEE4FF75FE1F" italics="true" pageId="4" pageNumber="277">S. longispiculum</emphasis>
|
||
</taxonomicName>
|
||
in having long subcephalic setae (vs absent), longer spicules (
|
||
<quantity id="0F139B69E01DFF9DFC22FEC0FBABFE1F" box="[910,1041,367,393]" metricMagnitude="-2" metricUnit="m" metricValue="9.85" metricValueMax="10.0" metricValueMin="9.7" pageId="4" pageNumber="277" unit="mm" value="98.5" valueMax="100.0" valueMin="97.0">97–100 µm</quantity>
|
||
vs
|
||
<quantity id="0F139B69E01DFF9DFB95FEC1FB0AFE1F" box="[1081,1200,366,393]" metricMagnitude="-2" metricUnit="m" metricValue="6.85" metricValueMax="8.5" metricValueMin="5.2" pageId="4" pageNumber="277" unit="mm" value="68.5" valueMax="85.0" valueMin="52.0">52–85 µm</quantity>
|
||
), amphideal aperture unispiral (vs reniform) and gubernaculum with dorsal hooked apophysis (vs without apophysis). Further differences between
|
||
<taxonomicName id="0FEB4D0FE01DFF9DFF57FE18FDF3FE47" authority="Hao & Hu & Huang, 2021" authorityName="Hao & Hu & Huang" authorityYear="2021" box="[251,585,439,465]" class="Chromadorea" family="Camacolaimidae" genus="Setostephanolaimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plectida" pageId="4" pageNumber="277" phylum="Nematoda" rank="species" species="longiseta" status="sp. nov.">
|
||
<emphasis id="FA9FEA9EE01DFF9DFF57FE18FDF3FE47" box="[251,585,439,465]" italics="true" pageId="4" pageNumber="277">Setostephanolaimus longiseta</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="FA9FEA9EE01DFF9DFDFCFE18FD10FE47" bold="true" box="[592,682,439,465]" pageId="4" pageNumber="277">
|
||
<taxonomicNameLabel id="E1AC57E5E01DFF9DFDFCFE18FD10FE47" box="[592,682,439,465]" pageId="4" pageNumber="277" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
and other congeners are specified in the key below.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |