276 lines
33 KiB
XML
276 lines
33 KiB
XML
<document id="88F57D5E8871A8AD520F86EB9036CF5A" ID-DOI="10.5281/zenodo.191461" ID-GBIF-Dataset="411b8bea-fab6-44ab-be0c-063b7cbf9edb" ID-ISSN="1175-5326" ID-Zenodo-Dep="191461" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461128955453" checkinUser="plazi" docAuthor="Ivanova, Elena S. & Hope, Duane" docDate="2009" docId="216887C5FFB61E07F0B4FF05FA61F8AF" docLanguage="en" docName="zt02293p067.pdf" docOrigin="Zootaxa 2293" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Pharyngonema chinense Ivanova & Hope, 2009, sp. n." docType="treatment" docVersion="10" lastPageNumber="64" masterDocId="DD51FFBDFFBE1E0CF023FF92FFEFFFD1" masterDocTitle="A new genus and three new species of Drilonematidae (Rhabditida, Drilonematoidea) from earthworms" masterLastPageNumber="67" masterPageNumber="53" pageNumber="61" updateTime="1698597286932" updateUser="plazi">
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<mods:mods id="861F9EA261790BD27515F565209FAE42" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="99227141A6A536C5DBD90A0B8E2FA5DB">
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<mods:title id="9773B8B5CEAED7CD771EEB7F144D7B23">A new genus and three new species of Drilonematidae (Rhabditida, Drilonematoidea) from earthworms</mods:title>
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</mods:titleInfo>
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<mods:name id="544A3D191846A8930EE8AC86C2144998" type="personal">
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<mods:roleTerm id="38ED325D121CE6CB4EBF2CC7D4447FC5">Author</mods:roleTerm>
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<mods:namePart id="246490020C04AEBD9BABE31951B9CB32">Ivanova, Elena S.</mods:namePart>
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<mods:name id="2D094D11545A1A12687473AE685657BE" type="personal">
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<mods:roleTerm id="F0271303A0DBB27A52918EAF2B1D02CE">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="B6C609A6A6125B0B9E5B57CA051BE907">Hope, Duane</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="746600F0736E8982CF16B216B0086ABB">text</mods:typeOfResource>
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<mods:title id="F96AE7C6ADEAB4F624DB7958DA5D3464">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="546FD25A042F7641645FB414D26B7935">
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<mods:date id="2FDF01A03169FE31A71D00539F1AD4FF">2009</mods:date>
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<mods:detail id="F7DFEEA8B796E766EFB657D7BA867B42" type="volume">
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<mods:number id="0C0D75850D273265AC1B0FC9C0FA59B6">2293</mods:number>
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<mods:start id="EE158269D4CB07C234061388B4CB5422">53</mods:start>
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<mods:end id="7FD6B7385E508FD15CA31B9C46383950">67</mods:end>
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<mods:classification id="E38834E89B2F0C938113E561DAD3E0EB">journal article</mods:classification>
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<mods:identifier id="E66D0623A2D11AF9C65C09DC00E1D53B" type="DOI">10.5281/zenodo.191461</mods:identifier>
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<mods:identifier id="4F76AB17CD1578FFA7B426B302B2EFB5" type="GBIF-Dataset">411b8bea-fab6-44ab-be0c-063b7cbf9edb</mods:identifier>
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<mods:identifier id="2503EAB88AC1C621B1C6C81A8925FFEA" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="06FA25B3576726C5E68E59A2E00E8D40" type="Zenodo-Dep">191461</mods:identifier>
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<treatment id="216887C5FFB61E07F0B4FF05FA61F8AF" ID-DOI="http://doi.org/10.5281/zenodo.5673265" ID-GBIF-Taxon="119626851" ID-Zenodo-Dep="5673265" LSID="urn:lsid:plazi:treatment:216887C5FFB61E07F0B4FF05FA61F8AF" httpUri="http://treatment.plazi.org/id/216887C5FFB61E07F0B4FF05FA61F8AF" lastPageId="11" lastPageNumber="64" pageId="8" pageNumber="61">
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<subSubSection id="E1DB6558FFB61E04F0B4FF05FF13FF05" pageId="8" pageNumber="61" type="nomenclature">
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<paragraph id="A97E36D3FFB61E04F0B4FF05FDE2FF60" blockId="8.[151,525,151,212]" box="[151,525,151,177]" pageId="8" pageNumber="61">
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<heading id="F23681BFFFB61E04F0B4FF05FDE2FF60" bold="true" box="[151,525,151,177]" fontSize="11" level="1" pageId="8" pageNumber="61" reason="1">
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<emphasis id="9BB5EAC1FFB61E04F0B4FF05FDE2FF60" bold="true" box="[151,525,151,177]" pageId="8" pageNumber="61">
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<taxonomicName id="6EC14D50FFB61E04F0B4FF05FE2CFF60" box="[151,451,151,177]" class="Secernentea" family="Drilonematidae" genus="Pharyngonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spirurida" pageId="8" pageNumber="61" phylum="Nematoda" rank="species" species="chinense" status="sp. nov.">
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<emphasis id="9BB5EAC1FFB61E04F0B4FF05FE2CFF60" bold="true" box="[151,451,151,177]" italics="true" pageId="8" pageNumber="61">Pharyngonema chinense</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="808657BAFFB61E04F1E8FF05FDE2FF60" box="[459,525,151,177]" pageId="8" pageNumber="61" rank="species">sp. n.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="A97E36D3FFB61E04F0B4FF28FF13FF05" blockId="8.[151,525,151,212]" box="[151,252,186,212]" pageId="8" pageNumber="61">
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<figureCitation id="31FA2A56FFB61E04F0B4FF28FF13FF05" box="[151,252,186,212]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStartId-0="9.[151,256,1977,2001]" captionStartId-1="10.[151,258,1947,1971]" captionTargetBox-0="[175,1418,167,1955]" captionTargetBox-1="[213,1381,155,1938]" captionTargetId-0="figure@9.[175,1419,167,1955]" captionTargetId-1="figure@10.[213,1382,155,1938]" captionTargetPageId-0="9" captionTargetPageId-1="10" captionText-0="FIGURE 4. Pharyngonema chinense sp. n. male. A: forked testis; B: excretory pore; C: head; D: anterior region; E: posterior region; F: gubernaculum; G: cloacal region. All in lateral position. (Scale bars in µm.)" captionText-1="FIGURE 5. Pharyngonema chinense sp. n. female. A: head, ventral view; B: spermatheca; C, D: egg; E: anterior region; F: vulval region; G: caudal organ; H: tail; I: tail tip. If not indicated, in lateral position. (Scale bars in µm.)" httpUri-0="https://zenodo.org/record/191465/files/figure.png" httpUri-1="https://zenodo.org/record/191466/files/figure.png" pageId="8" pageNumber="61">Figs 4–5</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="E1DB6558FFB61E07F0B4FE95FB5AFC66" lastPageId="11" lastPageNumber="64" pageId="8" pageNumber="61" type="description">
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<paragraph id="A97E36D3FFB61E04F0B4FE95FB05FD1A" blockId="8.[151,1437,263,715]" pageId="8" pageNumber="61">
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<emphasis id="9BB5EAC1FFB61E04F0B4FE95FF0DFEF0" bold="true" box="[151,226,263,289]" pageId="8" pageNumber="61">Adult</emphasis>
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: Found in fragments 1000–2000 µm long. Yellowish nematodes. No marked sexual dimorphism except in primary sexual characters. Body length about 3000–4000 µm. Body tapering to both ends, mainly cylindrical, but swollen close to both ends due to the presence of prominent laterally placed circular spots of highly modified tissue lacking cuticle; the anterior pair (amphids? deirids?) situated at mid-pharyngeal level and the posterior one (caudal organs?) at mid-tail. Each spot with a central pore and long duct about 2–3 µm in diameter running through the body of the enlarged portion. Head sensilla not apparent. Body cuticle 1 µm thick, very finely striated. Lateral chords about 10–15 µm wide, with central ridge. Conical lips about 2–4 µm long and 5 µm wide. Mouth terminal; lumen of stoma closed and not enveloped by anterior end of pharynx. Pharynx long, corpus muscular, isthmus short, ill-defined, posterior bulb pear-shaped. Nerve ring thin, surrounding intestine about two pharyngeal lengths from anterior. Excretory pore situated posterior to nerve ring; excretory duct thin and short; excretory cell very large. Cardia short and composed of two cells. Intestine well developed. Rectal glands present. Tail short and curved ventrally in both sexes.
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</paragraph>
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<caption id="FDBE665BFFB61E04F0B4FCB6FEBAFC8E" ID-Table-UUID="FDBE665BFFB61E04F0B4FCB6FEBAFC8E" httpUri="http://table.plazi.org/id/FDBE665BFFB61E04F0B4FCB6FEBAFC8E" pageId="8" pageNumber="61" targetBox="[165,1390,901,1854]" targetIsTable="true" targetPageId="8">
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<paragraph id="A97E36D3FFB61E04F0B4FCB6FEBAFC8E" blockId="8.[151,1436,804,863]" pageId="8" pageNumber="61">
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<emphasis id="9BB5EAC1FFB61E04F0B4FCB6FEE4FCED" bold="true" box="[151,267,804,828]" pageId="8" pageNumber="61">TABLE 2.</emphasis>
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Morphometrics of
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<taxonomicName id="6EC14D50FFB61E04F1FEFCB7FD09FCED" box="[477,742,805,828]" class="Secernentea" family="Drilonematidae" genus="Pharyngonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spirurida" pageId="8" pageNumber="61" phylum="Nematoda" rank="species" species="chinense" status="sp. nov.">
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<emphasis id="9BB5EAC1FFB61E04F1FEFCB7FD09FCED" box="[477,742,805,828]" italics="true" pageId="8" pageNumber="61">Pharyngonema chinense</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="808657BAFFB61E04F2CEFCB7FCC7FCED" box="[749,808,805,828]" pageId="8" pageNumber="61" rank="species">n. sp.</taxonomicNameLabel>
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Measurements are in µm and in the form: mean+standard deviation (range).
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</paragraph>
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</caption>
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<paragraph id="A97E36D3FFB61E04F2A2FC21FAAAF8EF" pageId="8" pageNumber="61">
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<table id="DBC1C473FFB6E1F3F086FC17FA81F8EF" box="[165,1390,901,1854]" gridcols="4" gridrows="12" pageId="8" pageNumber="61">
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<tr id="17F13491FFB6E1F3F086FC17FA81FC1B" box="[165,1390,901,970]" gridrow="0" pageId="8" pageNumber="61" rowspan-0="1">
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<th id="54205DEDFFB6E1F3F250FC17FD1DFC1B" box="[627,754,901,970]" gridcol="1" gridrow="0" pageId="8" pageNumber="61">Holotype</th>
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<th id="54205DEDFFB6E1F3F313FC17FBF9FC1B" box="[816,1046,901,970]" gridcol="2" gridrow="0" pageId="8" pageNumber="61">Male Paratypes</th>
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<th id="54205DEDFFB6E1F3F4ADFC17FA81FC1B" box="[1166,1390,901,970]" gridcol="3" gridrow="0" pageId="8" pageNumber="61">Female Paratypes</th>
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</tr>
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<tr id="17F13491FFB6E1F3F086FC73FA81FBCA" box="[165,1390,993,1051]" gridrow="1" pageId="8" pageNumber="61">
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<th id="54205DEDFFB6E1F3F086FC73FDDDFBCA" box="[165,562,993,1051]" gridcol="0" gridrow="1" pageId="8" pageNumber="61">n</th>
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<td id="54205DEDFFB6E1F3F250FC73FD1DFBCA" box="[627,754,993,1051]" gridcol="1" gridrow="1" pageId="8" pageNumber="61">2 fragments</td>
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<td id="54205DEDFFB6E1F3F313FC73FBF9FBCA" box="[816,1046,993,1051]" gridcol="2" gridrow="1" pageId="8" pageNumber="61">number of fragments measured indicated</td>
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<td id="54205DEDFFB6E1F3F4ADFC73FA81FBCA" box="[1166,1390,993,1051]" gridcol="3" gridrow="1" pageId="8" pageNumber="61">number of fragments measured indicated</td>
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</tr>
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<tr id="17F13491FFB6E1F3F086FBA3FA81FBBA" box="[165,1390,1073,1131]" gridrow="2" pageId="8" pageNumber="61">
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<th id="54205DEDFFB6E1F3F086FBA3FDDDFBBA" box="[165,562,1073,1131]" gridcol="0" gridrow="2" pageId="8" pageNumber="61">Mid-body diam.</th>
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<td id="54205DEDFFB6E1F3F250FBA3FD1DFBBA" box="[627,754,1073,1131]" gridcol="1" gridrow="2" pageId="8" pageNumber="61">44</td>
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<td id="54205DEDFFB6E1F3F313FBA3FBF9FBBA" box="[816,1046,1073,1131]" gridcol="2" gridrow="2" pageId="8" pageNumber="61">n=7 43+7 (30-52)</td>
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<td id="54205DEDFFB6E1F3F4ADFBA3FA81FBBA" box="[1166,1390,1073,1131]" gridcol="3" gridrow="2" pageId="8" pageNumber="61">n=9 67+27 (46-120)</td>
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</tr>
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<tr id="17F13491FFB6E1F3F086FB13FA81FB6A" box="[165,1390,1153,1211]" gridrow="3" pageId="8" pageNumber="61">
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<th id="54205DEDFFB6E1F3F086FB13FDDDFB6A" box="[165,562,1153,1211]" gridcol="0" gridrow="3" pageId="8" pageNumber="61">Length of pharynx</th>
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<td id="54205DEDFFB6E1F3F250FB13FD1DFB6A" box="[627,754,1153,1211]" gridcol="1" gridrow="3" pageId="8" pageNumber="61">118</td>
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<td id="54205DEDFFB6E1F3F313FB13FBF9FB6A" box="[816,1046,1153,1211]" gridcol="2" gridrow="3" pageId="8" pageNumber="61">n=7 112+3 (108-118)</td>
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<td id="54205DEDFFB6E1F3F4ADFB13FA81FB6A" box="[1166,1390,1153,1211]" gridcol="3" gridrow="3" pageId="8" pageNumber="61">n=5 120+4 (116-125)</td>
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</tr>
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<tr id="17F13491FFB6E1F3F086FB40FA81FADA" box="[165,1390,1234,1291]" gridrow="4" pageId="8" pageNumber="61">
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<th id="54205DEDFFB6E1F3F086FB40FDDDFADA" box="[165,562,1234,1291]" gridcol="0" gridrow="4" pageId="8" pageNumber="61">Distance from head to excretory pore</th>
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<td id="54205DEDFFB6E1F3F250FB40FD1DFADA" box="[627,754,1234,1291]" gridcol="1" gridrow="4" pageId="8" pageNumber="61">210</td>
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<td id="54205DEDFFB6E1F3F313FB40FBF9FADA" box="[816,1046,1234,1291]" gridcol="2" gridrow="4" pageId="8" pageNumber="61">n=3 232+11 (220-242)</td>
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<td id="54205DEDFFB6E1F3F4ADFB40FA81FADA" box="[1166,1390,1234,1291]" gridcol="3" gridrow="4" pageId="8" pageNumber="61">n=4 270+64 (201-355)</td>
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</tr>
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<tr id="17F13491FFB6E1F3F086FAB0FA81FA8D" box="[165,1390,1314,1372]" gridrow="5" pageId="8" pageNumber="61">
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<th id="54205DEDFFB6E1F3F086FAB0FDDDFA8D" box="[165,562,1314,1372]" gridcol="0" gridrow="5" pageId="8" pageNumber="61">Distance from head to nerve ring</th>
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<td id="54205DEDFFB6E1F3F250FAB0FD1DFA8D" box="[627,754,1314,1372]" gridcol="1" gridrow="5" pageId="8" pageNumber="61">187</td>
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<td id="54205DEDFFB6E1F3F313FAB0FBF9FA8D" box="[816,1046,1314,1372]" gridcol="2" gridrow="5" pageId="8" pageNumber="61">n=7 178+34 (140-222)</td>
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<td id="54205DEDFFB6E1F3F4ADFAB0FA81FA8D" box="[1166,1390,1314,1372]" gridcol="3" gridrow="5" pageId="8" pageNumber="61">n=5 212+22 (181-235)</td>
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</tr>
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<tr id="17F13491FFB6E1F3F086FAE0FA81FA7D" box="[165,1390,1394,1452]" gridrow="6" pageId="8" pageNumber="61">
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<th id="54205DEDFFB6E1F3F086FAE0FDDDFA7D" box="[165,562,1394,1452]" gridcol="0" gridrow="6" pageId="8" pageNumber="61">Length of tail</th>
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<td id="54205DEDFFB6E1F3F250FAE0FD1DFA7D" box="[627,754,1394,1452]" gridcol="1" gridrow="6" pageId="8" pageNumber="61">135</td>
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<td id="54205DEDFFB6E1F3F313FAE0FBF9FA7D" box="[816,1046,1394,1452]" gridcol="2" gridrow="6" pageId="8" pageNumber="61">n=2 135-137</td>
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<td id="54205DEDFFB6E1F3F4ADFAE0FA81FA7D" box="[1166,1390,1394,1452]" gridcol="3" gridrow="6" pageId="8" pageNumber="61">n=4 214+21 (198-245)</td>
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</tr>
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<tr id="17F13491FFB6E1F3F086FA51FA81FA2D" box="[165,1390,1475,1532]" gridrow="7" pageId="8" pageNumber="61" rowspan-3="1">
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<th id="54205DEDFFB6E1F3F086FA51FDDDFA2D" box="[165,562,1475,1532]" gridcol="0" gridrow="7" pageId="8" pageNumber="61">Length of spicule (on arc)</th>
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<td id="54205DEDFFB6E1F3F250FA51FD1DFA2D" box="[627,754,1475,1532]" gridcol="1" gridrow="7" pageId="8" pageNumber="61">45</td>
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<td id="54205DEDFFB6E1F3F313FA51FBF9FA2D" box="[816,1046,1475,1532]" gridcol="2" gridrow="7" pageId="8" pageNumber="61">n=2 45-48</td>
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</tr>
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<tr id="17F13491FFB6E1F3F086F981FA81F99C" box="[165,1390,1555,1613]" gridrow="8" pageId="8" pageNumber="61" rowspan-3="1">
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<th id="54205DEDFFB6E1F3F086F981FDDDF99C" box="[165,562,1555,1613]" gridcol="0" gridrow="8" pageId="8" pageNumber="61">Length of spicule (on chord)</th>
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<td id="54205DEDFFB6E1F3F250F981FD1DF99C" box="[627,754,1555,1613]" gridcol="1" gridrow="8" pageId="8" pageNumber="61">37</td>
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<td id="54205DEDFFB6E1F3F313F981FBF9F99C" box="[816,1046,1555,1613]" gridcol="2" gridrow="8" pageId="8" pageNumber="61">n=2 37-40</td>
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</tr>
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<tr id="17F13491FFB6E1F3F086F9F1FA81F94C" box="[165,1390,1635,1693]" gridrow="9" pageId="8" pageNumber="61" rowspan-3="1">
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<th id="54205DEDFFB6E1F3F086F9F1FDDDF94C" box="[165,562,1635,1693]" gridcol="0" gridrow="9" pageId="8" pageNumber="61">Length of gubernaculum</th>
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<td id="54205DEDFFB6E1F3F250F9F1FD1DF94C" box="[627,754,1635,1693]" gridcol="1" gridrow="9" pageId="8" pageNumber="61">25</td>
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||
<td id="54205DEDFFB6E1F3F313F9F1FBF9F94C" box="[816,1046,1635,1693]" gridcol="2" gridrow="9" pageId="8" pageNumber="61">n=2 25-26</td>
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</tr>
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<tr id="17F13491FFB6E1F3F086F926FA81F93C" box="[165,1390,1716,1773]" gridrow="10" pageId="8" pageNumber="61" rowspan-1="1" rowspan-2="1">
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<th id="54205DEDFFB6E1F3F086F926FDDDF93C" box="[165,562,1716,1773]" gridcol="0" gridrow="10" pageId="8" pageNumber="61">Egg length</th>
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||
<td id="54205DEDFFB6E1F3F4ADF926FA81F93C" box="[1166,1390,1716,1773]" gridcol="3" gridrow="10" pageId="8" pageNumber="61">n=5 61+3 (57-66)</td>
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</tr>
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<tr id="17F13491FFB6E1F3F086F896FA81F8EF" box="[165,1390,1796,1854]" gridrow="11" pageId="8" pageNumber="61" rowspan-1="1" rowspan-2="1">
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<th id="54205DEDFFB6E1F3F086F896FDDDF8EF" box="[165,562,1796,1854]" gridcol="0" gridrow="11" pageId="8" pageNumber="61">Egg diam.</th>
|
||
<td id="54205DEDFFB6E1F3F4ADF896FA81F8EF" box="[1166,1390,1796,1854]" gridcol="3" gridrow="11" pageId="8" pageNumber="61">n=5 32+2 (30-35)</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<caption id="FDBE665BFFB71E05F0B4F82BFB7CF822" httpUri="https://zenodo.org/record/191465/files/figure.png" pageId="9" pageNumber="62" targetBox="[175,1418,167,1955]" targetPageId="9">
|
||
<paragraph id="A97E36D3FFB71E05F0B4F82BFB7CF822" blockId="9.[151,1436,1977,2035]" pageId="9" pageNumber="62">
|
||
<emphasis id="9BB5EAC1FFB71E05F0B4F82BFEF3F800" bold="true" box="[151,284,1977,2001]" pageId="9" pageNumber="62">FIGURE 4.</emphasis>
|
||
<taxonomicName id="6EC14D50FFB71E05F109F82BFDDAF801" box="[298,565,1977,2000]" class="Secernentea" family="Drilonematidae" genus="Pharyngonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spirurida" pageId="9" pageNumber="62" phylum="Nematoda" rank="species" species="chinense" status="sp. nov.">
|
||
<emphasis id="9BB5EAC1FFB71E05F109F82BFDDAF801" box="[298,565,1977,2000]" italics="true" pageId="9" pageNumber="62">Pharyngonema chinense</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="808657BAFFB71E05F21EF82BFD98F801" box="[573,631,1977,2000]" pageId="9" pageNumber="62" rank="species">sp. n.</taxonomicNameLabel>
|
||
male. A: forked testis; B: excretory pore; C: head; D: anterior region; E: posterior region; F: gubernaculum; G: cloacal region. All in lateral position. (Scale bars in µm.)
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="FDBE665BFFB41E06F0B4F809FAB8F803" httpUri="https://zenodo.org/record/191466/files/figure.png" pageId="10" pageNumber="63" targetBox="[213,1381,155,1938]" targetPageId="10">
|
||
<paragraph id="A97E36D3FFB41E06F0B4F809FAB8F803" blockId="10.[151,1436,1947,2002]" pageId="10" pageNumber="63">
|
||
<emphasis id="9BB5EAC1FFB41E06F0B4F809FEF1F862" bold="true" box="[151,286,1947,1971]" pageId="10" pageNumber="63">FIGURE 5.</emphasis>
|
||
<taxonomicName id="6EC14D50FFB41E06F10EF809FDD1F863" box="[301,574,1947,1970]" class="Secernentea" family="Drilonematidae" genus="Pharyngonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spirurida" pageId="10" pageNumber="63" phylum="Nematoda" rank="species" species="chinense" status="sp. nov.">
|
||
<emphasis id="9BB5EAC1FFB41E06F10EF809FDD1F863" box="[301,574,1947,1970]" italics="true" pageId="10" pageNumber="63">Pharyngonema chinense</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="808657BAFFB41E06F265F809FD6CF863" box="[582,643,1947,1970]" pageId="10" pageNumber="63" rank="species">sp. n.</taxonomicNameLabel>
|
||
female. A: head, ventral view; B: spermatheca; C, D: egg; E: anterior region; F: vulval region; G: caudal organ; H: tail; I: tail tip. If not indicated, in lateral position. (Scale bars in µm.)
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="A97E36D3FFB51E07F0E5FF05FB97FE36" blockId="11.[151,1437,151,1918]" pageId="11" pageNumber="64">
|
||
<emphasis id="9BB5EAC1FFB51E07F0E5FF05FEE0FF60" bold="true" box="[198,271,151,177]" pageId="11" pageNumber="64">Male:</emphasis>
|
||
Organs of head end 36–56 µm long and 35–55 wide. Testis long, reflexed in anterior body region, often anterior to nerve ring, and with loop posteriorly from flexure. Spermatocytes spherical, small, in one, then two, then 4 or more rows. Spermatozoa in
|
||
<emphasis id="9BB5EAC1FFB51E07F2CDFF77FC69FF2F" box="[750,902,229,254]" italics="true" pageId="11" pageNumber="64">vas deferens</emphasis>
|
||
about 6–7 µm
|
||
<date id="DD7F1013FFB51E07F460FF77FB9EFF2E" box="[1091,1137,229,255]" pageId="11" pageNumber="64" value="1910-10">x10</date>
|
||
µm.
|
||
<emphasis id="9BB5EAC1FFB51E07F49FFF77FAB9FF2F" box="[1212,1366,229,254]" italics="true" pageId="11" pageNumber="64">Vas deferens</emphasis>
|
||
long, separated from broader ejaculatory duct by constriction. Enlarged cells, about 24–25 µm in diameter and 15–27 µm long, (spermatids?) present in ejaculatory duct. Spicules stout, curved, with broad bowl-shaped capitula about twice the diameter of the shafts which are tube-like and equal in diameter from capitula to tips. Capitula about 12–16 µm in diameter and 8–10 µm long, shafts 6 µm. Numerous short spikes present on distal, truncate tip of spicule; claw-like, posteriorly curved, blunt process present on anterior side of distal tip. Gubernaculum thick, clavate. Caudal organs 25–30 µm long and 25 µm in diameter.
|
||
</paragraph>
|
||
<paragraph id="A97E36D3FFB51E07F0E5FE66FE84FD8A" blockId="11.[151,1437,151,1918]" pageId="11" pageNumber="64">In specimen USNM 1117728, testis forked posteriorly from flexure into two branches of unequal length; each branch filled with normal-looking spermatocytes; total length of both branches less than length of unbranched testis.</paragraph>
|
||
<paragraph id="A97E36D3FFB51E07F0E5FDF5FB5AFC66" blockId="11.[151,1437,151,1918]" pageId="11" pageNumber="64">
|
||
<emphasis id="9BB5EAC1FFB51E07F0E5FDF5FEC4FD50" bold="true" box="[198,299,615,641]" pageId="11" pageNumber="64">Female:</emphasis>
|
||
Organs of head end about 45–65 µm in diameter. Ovary with short flexure in tail region near anterior margin of caudal organs; ovary with oocytes in 2–3 files. Ovary anteriorly transforms gradually into oviduct with single file of oocytes; oviduct merges with uterus at about two pharyngeal lengths from anterior of body. Anteriorly directed spermatheca present at distal end of uterus; seminal receptacle filled with spermatozoa 6-7 µm
|
||
<date id="DD7F1013FFB51E07F1B8FC90FE16FCCD" box="[411,505,770,796]" pageId="11" pageNumber="64" value="1910-10-11">x 10-11</date>
|
||
µm in size (similar in size and shape to spermatozoa in male
|
||
<emphasis id="9BB5EAC1FFB51E07F4D0FC90FA65FCCA" box="[1267,1418,770,795]" italics="true" pageId="11" pageNumber="64">vas deferens</emphasis>
|
||
). Vulva post-median, distance between vulva and anus 895 µm (estimated in a single specimen only). Intrauterine ova numerous, broadly elliptical, with 1 µm thick very finely mammillated coat. Vagina short, straight. Small post-uterine sac present, about 45 µm long. Anus present. Three large glandular cells in caudal region (caudal glands?). Caudal organs 42–80 µm long and 47-90 µm in diameter.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E1DB6558FFB51E07F0E5FC56FB73FAC2" pageId="11" pageNumber="64" type="materials_examined">
|
||
<paragraph id="A97E36D3FFB51E07F0E5FC56FEFDFB17" blockId="11.[151,1437,151,1918]" pageId="11" pageNumber="64">
|
||
<emphasis id="9BB5EAC1FFB51E07F0E5FC56FE85FC0C" box="[198,362,964,989]" italics="true" pageId="11" pageNumber="64">
|
||
<typeStatus id="767A8871FFB51E07F0E5FC56FF14FC0C" box="[198,251,964,989]" pageId="11" pageNumber="64">Type</typeStatus>
|
||
material
|
||
</emphasis>
|
||
:
|
||
<typeStatus id="767A8871FFB51E07F15CFC56FE1EFC0F" box="[383,497,964,990]" pageId="11" pageNumber="64" type="holotype">Holotype</typeStatus>
|
||
: 2 fragments of male on a slide
|
||
<collectionCode id="CFD0AE16FFB51E07F3A4FC56FC33FC0F" LSID="urn:lsid:biocol.org:col:34871" box="[903,988,964,990]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="11" pageNumber="64">USNM</collectionCode>
|
||
1117723,
|
||
<typeStatus id="767A8871FFB51E07F47CFC56FB3BFC0F" box="[1119,1236,964,990]" pageId="11" pageNumber="64" type="paratype">paratypes</typeStatus>
|
||
: male fragments
|
||
<collectionCode id="CFD0AE16FFB51E07F0B4FC78FF01FBD5" LSID="urn:lsid:biocol.org:col:34871" box="[151,238,1002,1028]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="11" pageNumber="64">USNM</collectionCode>
|
||
1117724, female fragments
|
||
<collectionCode id="CFD0AE16FFB51E07F268FC78FD4DFBD5" LSID="urn:lsid:biocol.org:col:34871" box="[587,674,1002,1028]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="11" pageNumber="64">USNM</collectionCode>
|
||
1117725, 1117726 and mixture of male and female fragments
|
||
<collectionCode id="CFD0AE16FFB51E07F0B4FB83FF03FBFA" LSID="urn:lsid:biocol.org:col:34871" box="[151,236,1041,1067]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="11" pageNumber="64">USNM</collectionCode>
|
||
1117727 and 1117728 deposited in the Smithsonian Institution’s National Museum of Natural History. Further
|
||
<typeStatus id="767A8871FFB51E07F0D6FBAAFEB5FB83" box="[245,346,1080,1106]" pageId="11" pageNumber="64" type="paratype">paratype</typeStatus>
|
||
female fragments No 1069 and
|
||
<typeStatus id="767A8871FFB51E07F2FBFBAAFCD2FB83" box="[728,829,1080,1106]" pageId="11" pageNumber="64" type="paratype">paratype</typeStatus>
|
||
male fragments No 1070 deposited in the Museum of Helminthological Collections in the Centre of Parasitology of A.N. Severtsov Institute of Ecology and Evolution RAS, Moscow,
|
||
<collectingCountry id="D1D67643FFB51E07F1E8FB17FDF6FB4E" box="[459,537,1157,1183]" name="Russia" pageId="11" pageNumber="64">Russia</collectingCountry>
|
||
and
|
||
<typeStatus id="767A8871FFB51E07F272FB17FD59FB4E" box="[593,694,1157,1183]" pageId="11" pageNumber="64" type="paratype">paratype</typeStatus>
|
||
male and fragments of male and female are in the first author’s collection.
|
||
</paragraph>
|
||
<paragraph id="A97E36D3FFB51E07F0E5FB41FB73FAC2" blockId="11.[151,1437,151,1918]" pageId="11" pageNumber="64">
|
||
<emphasis id="9BB5EAC1FFB51E07F0E5FB41FE39FB3D" box="[198,470,1235,1260]" italics="true" pageId="11" pageNumber="64">
|
||
<typeStatus id="767A8871FFB51E07F0E5FB41FF12FB3D" box="[198,253,1235,1260]" pageId="11" pageNumber="64">Type</typeStatus>
|
||
host and locality
|
||
</emphasis>
|
||
: Coelomic cavity of
|
||
<taxonomicName id="6EC14D50FFB51E07F2C3FB41FA78FB3D" authority="(Michaelsen 1895) Michaelsen 1900" authorityName="(Michaelsen 1895) Michaelsen" authorityYear="1900" box="[736,1431,1234,1260]" class="Clitellata" family="Megascolecidae" genus="Pheretima" higherTaxonomySource="GBIF" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="64" phylum="Annelida" rank="species" species="guillelmi">
|
||
<emphasis id="9BB5EAC1FFB51E07F2C3FB41FC22FB3D" box="[736,973,1235,1260]" italics="true" pageId="11" pageNumber="64">Pheretima guillelmi</emphasis>
|
||
(Michaelsen 1895) Michaelsen 1900
|
||
</taxonomicName>
|
||
,
|
||
<collectionCode id="CFD0AE16FFB51E07F0B4FB6BFF03FAC2" LSID="urn:lsid:biocol.org:col:34871" box="[151,236,1273,1299]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="11" pageNumber="64">USNM</collectionCode>
|
||
20157, collected in Nanking,
|
||
<collectingCountry id="D1D67643FFB51E07F26EFB6BFD79FAC2" box="[589,662,1273,1299]" name="China" pageId="11" pageNumber="64">China</collectingCountry>
|
||
, time of collection not indicated; leg. Gates.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E1DB6558FFB51E07F0E5FAB2FBC3FAEB" box="[198,1068,1312,1338]" pageId="11" pageNumber="64" type="etymology">
|
||
<paragraph id="A97E36D3FFB51E07F0E5FAB2FBC3FAEB" blockId="11.[151,1437,151,1918]" box="[198,1068,1312,1338]" pageId="11" pageNumber="64">
|
||
<emphasis id="9BB5EAC1FFB51E07F0E5FAB2FEADFAE8" box="[198,322,1312,1337]" italics="true" pageId="11" pageNumber="64">Etymology</emphasis>
|
||
. The species name refers to the locality of the oligochaete host.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E1DB6558FFB51E07F0E5FAD5FA61F8AF" pageId="11" pageNumber="64" type="diagnosis">
|
||
<paragraph id="A97E36D3FFB51E07F0E5FAD5FC82F947" blockId="11.[151,1437,151,1918]" pageId="11" pageNumber="64">
|
||
<emphasis id="9BB5EAC1FFB51E07F0E5FAD5FDFEFAB1" box="[198,529,1351,1376]" italics="true" pageId="11" pageNumber="64">Diagnosis and relationships</emphasis>
|
||
.
|
||
<taxonomicName id="6EC14D50FFB51E07F203FAD5FCADFAB1" box="[544,834,1351,1376]" class="Secernentea" family="Drilonematidae" genus="Pharyngonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spirurida" pageId="11" pageNumber="64" phylum="Nematoda" rank="species" species="chinense" status="sp. nov.">
|
||
<emphasis id="9BB5EAC1FFB51E07F203FAD5FCADFAB1" box="[544,834,1351,1376]" italics="true" pageId="11" pageNumber="64">Pharyngonema chinense</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="808657BAFFB51E07F36AFAD4FC67FAB1" box="[841,904,1350,1376]" pageId="11" pageNumber="64" rank="species">sp. n.</taxonomicNameLabel>
|
||
is characterized by the long cylindrical body swollen laterally close to both ends with circular spots of modified tissue lacking cuticle. The stoma is reduced, and the pharynx is clavate. The nerve ring surrounds the intestine and the excretory pore is situated a short distance posterior to the nerve ring. The tail is short and conical in both sexes. The vulva is postmedian, and there is a short post-uterine sac. A spermatheca is attached to the uterus near its junction with the oviduct and is packed with large, irregularly ovoid spermatozoa. The ovary is reflexed immediately anterior to the caudal organ. Spicules are paired, curved, similar in size, and each with a broad capitulum. Distal truncate tips of spicules bear numerous short spikes and a blunt, posteriorly curved, process. The distinctly clavate gubernaculum is nearly half the length of the spicules.
|
||
</paragraph>
|
||
<paragraph id="A97E36D3FFB51E07F0E5F930FA61F8AF" blockId="11.[151,1437,151,1918]" pageId="11" pageNumber="64">
|
||
From the only other member of the genus,
|
||
<taxonomicName id="6EC14D50FFB51E07F29DF931FBB1F96D" authority="Pierantoni, 1923" authorityName="Pierantoni" authorityYear="1923" box="[702,1118,1698,1724]" class="Secernentea" family="Drilonematidae" genus="Pharyngonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spirurida" pageId="11" pageNumber="64" phylum="Nematoda" rank="species" species="mekongianum">
|
||
<emphasis id="9BB5EAC1FFB51E07F29DF931FC7DF96D" box="[702,914,1699,1724]" italics="true" pageId="11" pageNumber="64">Ph. mekongianum</emphasis>
|
||
<bibRefCitation id="CD504B22FFB51E07F3BAF930FBB1F96D" author="Pierantoni" box="[921,1118,1698,1724]" pageId="11" pageNumber="66" refString="Pierantoni, U. (1923) Su un nuovo genere di Cephalonemidae (nematode parassita di Oligocheti). Bolletino dei Musei di Zooogia ed Anatomia Comparata della Reale Universit a di Torino, 38, 1 - 3." type="journal article" year="1923">Pierantoni, 1923</bibRefCitation>
|
||
</taxonomicName>
|
||
, this new species is clearly distinguished by the organs at the head end being more anteriorly placed (at mid-pharynx
|
||
<emphasis id="9BB5EAC1FFB51E07F497F95BFB22F933" box="[1204,1229,1737,1762]" italics="true" pageId="11" pageNumber="64">vs</emphasis>
|
||
at pharynx base), and smaller (36-56 µm
|
||
<date id="DD7F1013FFB51E07F189F962FE31F8DB" box="[426,478,1776,1802]" pageId="11" pageNumber="64" value="1935-10">x 35</date>
|
||
-55 µm
|
||
<emphasis id="9BB5EAC1FFB51E07F219F962FDBCF8D8" box="[570,595,1776,1801]" italics="true" pageId="11" pageNumber="64">vs</emphasis>
|
||
104-123 µm
|
||
<date id="DD7F1013FFB51E07F2D2F962FCC9F8DB" box="[753,806,1776,1802]" pageId="11" pageNumber="64" value="1970-10">x 70</date>
|
||
-80 µm) (Spiridonov 1994). In addition,
|
||
<taxonomicName id="6EC14D50FFB51E07F525F962FA74F8D8" box="[1286,1435,1776,1802]" class="Secernentea" family="Drilonematidae" genus="Pharyngonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spirurida" pageId="11" pageNumber="64" phylum="Nematoda" rank="species" species="chinense" status="sp. nov.">
|
||
<emphasis id="9BB5EAC1FFB51E07F525F962FAC9F8D8" box="[1286,1318,1776,1801]" italics="true" pageId="11" pageNumber="64">Ph</emphasis>
|
||
.
|
||
<emphasis id="9BB5EAC1FFB51E07F516F962FA74F8D8" box="[1333,1435,1776,1801]" italics="true" pageId="11" pageNumber="64">chinense</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="808657BAFFB51E07F0B4F884FF3AF8E1" box="[151,213,1814,1840]" pageId="11" pageNumber="64" rank="species">n. sp.</taxonomicNameLabel>
|
||
has smaller spicules (37–40 µm) with a blunt claw at the distal tip
|
||
<emphasis id="9BB5EAC1FFB51E07F3C0F885FC13F8E1" box="[995,1020,1815,1840]" italics="true" pageId="11" pageNumber="64">vs</emphasis>
|
||
larger spicules (52–57 µm) with an acute distal spine. The smaller gubernacula (25–26 µm) of the present species are clavate
|
||
<emphasis id="9BB5EAC1FFB51E07F4DEF8AFFAF9F887" box="[1277,1302,1853,1878]" italics="true" pageId="11" pageNumber="64">vs</emphasis>
|
||
the longer (38–40 µm), infundibular gubernacula of
|
||
<taxonomicName id="6EC14D50FFB51E07F25CF8F6FCBDF8AC" box="[639,850,1892,1917]" class="Secernentea" family="Drilonematidae" genus="Pharyngonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spirurida" pageId="11" pageNumber="64" phylum="Nematoda" rank="species" species="mekongianum">
|
||
<emphasis id="9BB5EAC1FFB51E07F25CF8F6FCBDF8AC" box="[639,850,1892,1917]" italics="true" pageId="11" pageNumber="64">Ph. mekongianum</emphasis>
|
||
</taxonomicName>
|
||
. Also, the egg shells are ornamented
|
||
<emphasis id="9BB5EAC1FFB51E07F533F8F6FAC6F8AC" box="[1296,1321,1892,1917]" italics="true" pageId="11" pageNumber="64">vs</emphasis>
|
||
smooth.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |