228 lines
16 KiB
XML
228 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/BDJ.7.e46545" ID-PMC="PMC6828846" ID-Pensoft-Pub="1314-2828-7-e46545" ID-Pensoft-UUID="D3237108600C5334ACD772AE6247F11B" ID-PubMed="31719779" ID-ZooBank="F4B8D650B79846EFB7A65B64995FD3CC" ModsDocID="1314-2828-7-e46545" checkinTime="1572422642875" checkinUser="pensoft" docAuthor="Holovachov, Oleksandr" docDate="2019" docId="E24C09DC87505A33998B0CDC38F058E1" docLanguage="en" docName="BiodivDatJour 7: e46545" docOrigin="Biodiversity Data Journal 7" docSource="http://dx.doi.org/10.3897/BDJ.7.e46545" docTitle="Campylaimus longispiculus Holovachov 2019, sp. n." docType="treatment" docUuid="1A98B343-0730-4851-9B82-2B555771C689" docUuidSource="ZooBank" docVersion="4" id="D3237108600C5334ACD772AE6247F11B" lastPageNumber="46545" masterDocId="D3237108600C5334ACD772AE6247F11B" masterDocTitle="New and known species of the genus Campylaimus Cobb, 1920 (Nematoda: Araeolaimida: Diplopeltidae) from North European marine habitats" masterLastPageNumber="46545" masterPageNumber="46545" pageNumber="46545" updateTime="1668125132597" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>New and known species of the genus Campylaimus Cobb, 1920 (Nematoda: Araeolaimida: Diplopeltidae) from North European marine habitats</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Holovachov, Oleksandr</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Biodiversity Data Journal</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>7</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>46545</mods:start>
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<mods:end>46545</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/BDJ.7.e46545</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/BDJ.7.e46545</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2828-7-e46545</mods:identifier>
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<mods:identifier type="ZooBank">F4B8D650B79846EFB7A65B64995FD3CC</mods:identifier>
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<mods:identifier type="Pensoft-UUID">D3237108600C5334ACD772AE6247F11B</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:zoobank.org:act:1A98B343-0730-4851-9B82-2B555771C689" httpUri="http://treatment.plazi.org/id/E24C09DC87505A33998B0CDC38F058E1" lastPageNumber="46545" pageId="0" pageNumber="46545">
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<subSubSection pageId="0" pageNumber="46545" type="nomenclature">
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<paragraph pageId="0" pageNumber="46545">
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<taxonomicName LSID="E24C09DC-8750-5A33-998B-0CDC38F058E1" authority="Holovachov, 2019" authorityName="Holovachov" authorityYear="2019" class="Adenophorea" family="Axonolaimidae" genus="Campylaimus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Campylaimus longispiculus" order="Araeolaimida" pageId="0" pageNumber="46545" phylum="Nematoda" rank="species" species="longispiculus">Campylaimus longispiculus Holovachov, 2019</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="46545">sp. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="46545" type="materials_examined">
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<paragraph pageId="0" pageNumber="46545">Materials</paragraph>
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<paragraph pageId="0" pageNumber="46545">
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<materialsCitation collectionCode="SMNH" country="Sweden" latitude="58.56983" location="Bratten" longLatPrecision="10" longitude="10.636666" pageId="0" pageNumber="46545" specimenCode="SMNH TYPE- 9208" specimenCount="1" specimenCount-male="1" typeStatus="Holotype">
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<emphasis bold="true" pageId="0" pageNumber="46545">Type status:</emphasis>
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<typeStatus pageId="0" pageNumber="46545">Holotype</typeStatus>
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.
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<emphasis bold="true" pageId="0" pageNumber="46545">Occurrence:</emphasis>
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catalogNumber:
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<specimenCode pageId="0" pageNumber="46545">SMNH TYPE-9208</specimenCode>
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; individualCount:
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<specimenCount pageId="0" pageNumber="46545">1</specimenCount>
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; sex:
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<specimenType pageId="0" pageNumber="46545">male</specimenType>
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;
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<emphasis bold="true" pageId="0" pageNumber="46545">Location:</emphasis>
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waterBody: Skagerrak; country:
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<collectingCountry pageId="0" pageNumber="46545">Sweden</collectingCountry>
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; locality:
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<location LSID="urn:lsid:plazi:treatment:E24C09DC87505A33998B0CDC38F058E1:D770C4CB8843444CFA859F9C8701F620" country="Sweden" latitude="58.56983" longLatPrecision="10" longitude="10.636666" name="Bratten" pageId="0" pageNumber="46545">Bratten</location>
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; minimumDepthInMeters: 139; maximumDepthInMeters: 153; verbatimLatitude:
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<geoCoordinate degrees="58" direction="north" minutes="34,19" orientation="latitude" precision="9" value="58.56983">58°34,19'N</geoCoordinate>
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; verbatimLongitude:
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<geoCoordinate degrees="10" direction="east" minutes="38,20" orientation="longitude" precision="9" value="10.636666">10°38,20'E</geoCoordinate>
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;
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<emphasis bold="true" pageId="0" pageNumber="46545">Identification:</emphasis>
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identifiedBy:
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<determinerName pageId="0" pageNumber="46545">Oleksandr Holovachov</determinerName>
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; dateIdentified: 2018;
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<emphasis bold="true" pageId="0" pageNumber="46545">Event:</emphasis>
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year: 2012; month: 10; day: 12; habitat: Soft bottom
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</materialsCitation>
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<materialsCitation collectionCode="SMNH" country="Sweden" latitude="58.369835" location="Bratten" longLatPrecision="10" longitude="10.391666" pageId="0" pageNumber="46545" specimenCode="SMNH- 177107" specimenCount="1" specimenCount-male="1" typeStatus="Other material">
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<emphasis bold="true" pageId="0" pageNumber="46545">Type status:</emphasis>
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<typeStatus pageId="0" pageNumber="46545">Other material</typeStatus>
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.
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<emphasis bold="true" pageId="0" pageNumber="46545">Occurrence:</emphasis>
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catalogNumber:
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<specimenCode pageId="0" pageNumber="46545">SMNH-177107</specimenCode>
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; individualCount:
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<specimenCount pageId="0" pageNumber="46545">1</specimenCount>
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; sex:
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<specimenType pageId="0" pageNumber="46545">male</specimenType>
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;
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<emphasis bold="true" pageId="0" pageNumber="46545">Location:</emphasis>
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waterBody: Skagerrak; country:
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<collectingCountry pageId="0" pageNumber="46545">Sweden</collectingCountry>
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; locality:
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<location LSID="urn:lsid:plazi:treatment:E24C09DC87505A33998B0CDC38F058E1:8BDFB8FFBBF4D78C0D5AF4576A6CFE08" country="Sweden" latitude="58.369835" longLatPrecision="10" longitude="10.391666" name="Bratten" pageId="0" pageNumber="46545">Bratten</location>
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; minimumDepthInMeters: 351; maximumDepthInMeters: 387; verbatimLatitude:
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<geoCoordinate degrees="58" direction="north" minutes="22,19" orientation="latitude" precision="9" value="58.369835">58°22,19'N</geoCoordinate>
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; verbatimLongitude:
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<geoCoordinate degrees="10" direction="east" minutes="23,50" orientation="longitude" precision="9" value="10.391666">10°23,50'E</geoCoordinate>
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;
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<emphasis bold="true" pageId="0" pageNumber="46545">Identification:</emphasis>
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identifiedBy:
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<determinerName pageId="0" pageNumber="46545">O. Holovachov</determinerName>
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; dateIdentified: 2018;
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<emphasis bold="true" pageId="0" pageNumber="46545">Event:</emphasis>
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year: 2012; month: 10; day: 10; habitat: Soft bottom
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</materialsCitation>
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<materialsCitation collectionCode="SMNH" country="Sweden" latitude="58.33433" location="Bratten" longLatPrecision="10" longitude="11.154" pageId="0" pageNumber="46545" specimenCode="SMNH- 177111" specimenCount="1" specimenCount-male="1" typeStatus="Other material">
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<emphasis bold="true" pageId="0" pageNumber="46545">Type status:</emphasis>
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<typeStatus pageId="0" pageNumber="46545">Other material</typeStatus>
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.
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<emphasis bold="true" pageId="0" pageNumber="46545">Occurrence:</emphasis>
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catalogNumber:
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<specimenCode pageId="0" pageNumber="46545">SMNH-177111</specimenCode>
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; individualCount:
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<specimenCount pageId="0" pageNumber="46545">1</specimenCount>
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; sex:
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<specimenType pageId="0" pageNumber="46545">male</specimenType>
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;
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<emphasis bold="true" pageId="0" pageNumber="46545">Location:</emphasis>
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waterBody: Skagerrak; country:
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<collectingCountry pageId="0" pageNumber="46545">Sweden</collectingCountry>
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; locality:
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<location LSID="urn:lsid:plazi:treatment:E24C09DC87505A33998B0CDC38F058E1:56755784060BB48BBBC1C2437E74F54D" country="Sweden" latitude="58.33433" longLatPrecision="10" longitude="11.154" name="Bratten" pageId="0" pageNumber="46545">Bratten</location>
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; minimumDepthInMeters: 53; maximumDepthInMeters: 53; verbatimLatitude:
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<geoCoordinate degrees="58" direction="north" minutes="20,06" orientation="latitude" precision="9" value="58.33433">58°20,06'N</geoCoordinate>
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; verbatimLongitude:
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<geoCoordinate degrees="11" direction="east" minutes="09,24" orientation="longitude" precision="9" value="11.154">11°09,24'E</geoCoordinate>
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;
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<emphasis bold="true" pageId="0" pageNumber="46545">Identification:</emphasis>
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identifiedBy:
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<determinerName pageId="0" pageNumber="46545">O. Holovachov</determinerName>
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; dateIdentified: 2018;
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<emphasis bold="true" pageId="0" pageNumber="46545">Event:</emphasis>
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year: 2011; month: 8; day: 9; habitat: Muddy sediment
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="46545" type="description">
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<paragraph pageId="0" pageNumber="46545">Description</paragraph>
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<paragraph pageId="0" pageNumber="46545">
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<emphasis bold="true" pageId="0" pageNumber="46545">Measurements.</emphasis>
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Table
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<tableCitation captionStartId="T5234126" httpUri="http://table.plazi.org/id/AAD24CCDB12C06347398265C45B03D30" pageId="0" pageNumber="46545" tableUuid="AAD24CCDB12C06347398265C45B03D30">6</tableCitation>
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.
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<emphasis bold="true" pageId="0" pageNumber="46545">
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Adult.
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<figureCitation captionStart="Figure 22" captionStartId="F5342239" captionText="Figure 22. Campylaimus mirus Gerlach, 1950 (a-b) and Campylaimus longispiculus sp. n. (c-d) (scale bars = 20 µm, PIJ = pharyngo-intestinal junction / cardia, EP = secretory-excretory pore): a: female pharyngeal region; b: female tail; c: male pharyngeal region; d: male caudal region." figureDoi="10.3897/BDJ.7.e46545.figure22" httpUri="https://binary.pensoft.net/fig/338359" pageId="0" pageNumber="46545" tableDoi="10.3897/BDJ.7.e46545.figure22">Figs 22</figureCitation>
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,
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<figureCitation captionStartId="F5287294" pageId="0" pageNumber="46545">33</figureCitation>
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.
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</emphasis>
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Cuticle without longitudinal striation. Space between dorsal and ventral limbs of amphid not developed. Lateral alae narrow, appearing externally as smooth uniform band with straight margins. It originates at posterior end of ventral limb of amphid and fades away along posterior third of tail. Secretory-excretory pore opens posterior to cardia, at level with anterior part of intestine. Tail with clavate terminal part.
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<emphasis bold="true" pageId="0" pageNumber="46545">Male.</emphasis>
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Anteriormost edge of amphid positioned anterior to oral opening. Dorsal limb of amphid extends for a short distance posteriorly, equal to 1.8-2.1 labial region diameters in length. Ventral limb of amphid extends along pharyngeal region to level of anterior part of intestine; 2.8-3.5 times the length of dorsal limb. Ventral limb of amphid equal to or slightly wider than dorsal limb. Spicules with rounded manubrium and elongate, arcuate shaft. Gubernaculum without apophysis. One small precloacal papilliform sensillum located on 2nd annule anterior to cloacal opening (
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<figureCitation captionStartId="F5287294" pageId="0" pageNumber="46545">Fig. 33</figureCitation>
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<figureCitation captionStartId="F5287302" pageId="0" pageNumber="46545">d</figureCitation>
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). Second precloacal pore-like sensillum located on 7
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<normalizedToken originalValue="th–">th-</normalizedToken>
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8th annule anterior to cloacal opening (
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<figureCitation captionStartId="F5287294" pageId="0" pageNumber="46545">Fig. 33</figureCitation>
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<figureCitation captionStartId="F5287302" pageId="0" pageNumber="46545">d</figureCitation>
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). These sensilla are less obvious in the holotype. Two pairs of ventrosublateral setae located along posterior half of tail and one pair of dorsosublateral setae located subterminally.
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<emphasis bold="true" pageId="0" pageNumber="46545">Female.</emphasis>
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Not found.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="46545" type="diagnosis">
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<paragraph pageId="0" pageNumber="46545">Diagnosis</paragraph>
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<paragraph pageId="0" pageNumber="46545">
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Body 0.56-0.65 mm long; cuticle without longitudinal striation; anteriormost edge of amphid anterior to oral opening; dorsal limb of amphid equal to 1.8-2.1 labial region diameters in male; ventral limb of amphid extends towards anterior part of intestine in male, 2.8-3.5 times the length of dorsal limb in male; ventral limb of amphid is as wide as dorsal limb; interamphideal space absent; secretory-excretory pore opens posterior to cardia; spicules 28-35
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long; two precloacal supplements; tail equal to 4.9-5.3 anal body diameters in length, with clavate terminal part.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="46545" type="etymology">
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<paragraph pageId="0" pageNumber="46545">Etymology</paragraph>
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<paragraph pageId="0" pageNumber="46545">Specific epithet refers to relatively long spicules in this species.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="46545" type="taxon discussion">
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<paragraph pageId="0" pageNumber="46545">Taxon discussion</paragraph>
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<paragraph pageId="0" pageNumber="46545">
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The new species is most similar to
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<taxonomicName lsidName="C. amphidialis" pageId="0" pageNumber="46545" rank="species" species="amphidialis">
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<emphasis italics="true" pageId="0" pageNumber="46545">C. amphidialis</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="C. striatus" pageId="0" pageNumber="46545" rank="species" species="striatus">
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<emphasis italics="true" pageId="0" pageNumber="46545">C. striatus</emphasis>
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</taxonomicName>
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in the size and shape of the amphid, with ventral limb being more than three times as long as the dorsal limb, especially in males. It differs from both
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<taxonomicName lsidName="C. amphidialis" pageId="0" pageNumber="46545" rank="species" species="amphidialis">
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<emphasis italics="true" pageId="0" pageNumber="46545">C. amphidialis</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="C. striatus" pageId="0" pageNumber="46545" rank="species" species="striatus">
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<emphasis italics="true" pageId="0" pageNumber="46545">C. striatus</emphasis>
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</taxonomicName>
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in having relatively shorter ventral limb of the amphid, equal to 2.8-3.5 times the dorsal limb (in male), vs. 8.3-9.5 in
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<taxonomicName lsidName="C. striatus" pageId="0" pageNumber="46545" rank="species" species="striatus">
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<emphasis italics="true" pageId="0" pageNumber="46545">C. striatus</emphasis>
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</taxonomicName>
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and 4.6-5.3 in
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<taxonomicName lsidName="C. amphidialis." pageId="0" pageNumber="46545" rank="species" species="amphidialis.">
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<emphasis italics="true" pageId="0" pageNumber="46545">C. amphidialis.</emphasis>
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</taxonomicName>
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It further differs from
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<taxonomicName lsidName="C. striatus" pageId="0" pageNumber="46545" rank="species" species="striatus">
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<emphasis italics="true" pageId="0" pageNumber="46545">C. striatus</emphasis>
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</taxonomicName>
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in having smooth annulation of cuticle (vs. with longitudinal striation in
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<taxonomicName lsidName="C. striatus" pageId="0" pageNumber="46545" rank="species" species="striatus">
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<emphasis italics="true" pageId="0" pageNumber="46545">C. striatus</emphasis>
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</taxonomicName>
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) and from
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<taxonomicName lsidName="C. amphidialis" pageId="0" pageNumber="46545" rank="species" species="amphidialis">
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<emphasis italics="true" pageId="0" pageNumber="46545">C. amphidialis</emphasis>
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</taxonomicName>
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in the position of the excretory pore at the level with the anterior part of intestine (vs. apically on the anterior end in
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<taxonomicName lsidName="C. amphidialis" pageId="0" pageNumber="46545" rank="species" species="amphidialis">
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<emphasis italics="true" pageId="0" pageNumber="46545">C. amphidialis</emphasis>
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</taxonomicName>
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) and simple lateral alae along the posterior part of the body (vs. with crenate margins in
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<taxonomicName lsidName="C. amphidialis" pageId="0" pageNumber="46545" rank="species" species="amphidialis">
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<emphasis italics="true" pageId="0" pageNumber="46545">C. amphidialis</emphasis>
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</taxonomicName>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |