249 lines
31 KiB
XML
249 lines
31 KiB
XML
<document id="6990E74E3B25F73A952339FE1D2D4F6A" ID-CLB-Dataset="45362" ID-DOI="10.11646/zootaxa.3205.1.1" ID-GBIF-Dataset="ab4aa4f6-720d-4a2f-826a-5ee1c62c3598" ID-ISSN="1175-5326" ID-Zenodo-Dep="206085" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460445185920" checkinUser="plazi" docAuthor="Tahseen, Qudsia & Mustaqim, Malka" docDate="2012" docId="039C265D036D044EFF32FBEF64E6FB00" docLanguage="en" docName="zt03205p025.pdf" docOrigin="Zootaxa 3205" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Plectus minimus Cobb 1893" docType="treatment" docVersion="11" lastPageNumber="15" masterDocId="FFA55E2503660440FFA5FFAA607CFF89" masterDocTitle="Descriptions of six known species of Plectus Bastian, 1865 (Nematoda, Plectida, Plectidae) from India with a discussion on the taxonomy of the genus" masterLastPageNumber="25" masterPageNumber="1" pageNumber="12" updateTime="1698333294568" updateUser="ExternalLinkService">
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<mods:title id="088A3FC6FFE219EB72A30A8011FC4652">Descriptions of six known species of Plectus Bastian, 1865 (Nematoda, Plectida, Plectidae) from India with a discussion on the taxonomy of the genus</mods:title>
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<mods:namePart id="5DB46272432FE8B1034FD988070FF022">Tahseen, Qudsia</mods:namePart>
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<mods:namePart id="169776B8D93CA4A99AF5D02DE21AD186">Mustaqim, Malka</mods:namePart>
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<mods:title id="FA8323B389DA55916CF780F9C5489FB6">Zootaxa</mods:title>
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<mods:part id="5C4538730377A2D1F79EFE97DEB91FBF">
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<mods:date id="9A2248F9C228A0DA46CD1B29B564CDC9">2012</mods:date>
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<mods:number id="CE09004EF27D240F5652997FFF2EF3C2">2012-02-24</mods:number>
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<mods:number id="D64A3B95AF4C60F09BB4D8ADAC8679B2">3205</mods:number>
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<mods:identifier id="44009CA2D8EBB640CC70334E0E29E2EF" type="DOI">10.11646/zootaxa.3205.1.1</mods:identifier>
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<treatment id="039C265D036D044EFF32FBEF64E6FB00" ID-DOI="http://doi.org/10.5281/zenodo.4901873" ID-GBIF-Taxon="119509308" ID-Zenodo-Dep="4901873" LSID="urn:lsid:plazi:treatment:039C265D036D044EFF32FBEF64E6FB00" httpUri="http://treatment.plazi.org/id/039C265D036D044EFF32FBEF64E6FB00" lastPageId="14" lastPageNumber="15" pageId="11" pageNumber="12">
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<subSubSection id="C32FC4C0036D044BFF32FBEF616DFBF6" pageId="11" pageNumber="12" type="nomenclature">
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<paragraph id="8B8A974B036D044BFF32FBEF6188FBD6" blockId="11.[151,500,1093,1151]" box="[151,500,1093,1119]" pageId="11" pageNumber="12">
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<heading id="D0C22027036D044BFF32FBEF6188FBD6" bold="true" box="[151,500,1093,1119]" fontSize="11" level="1" pageId="11" pageNumber="12" reason="1">
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<taxonomicName id="4C35ECC8036D044BFF32FBEF6188FBD6" authority="Cobb, 1893" authorityName="Cobb" authorityYear="1893" box="[151,500,1093,1119]" class="Adenophorea" family="Plectidae" genus="Plectus" kingdom="Animalia" order="Araeolaimida" pageId="11" pageNumber="12" phylum="Nematoda" rank="species" species="minimus">
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<emphasis id="B9414B59036D044BFF32FBEF6188FBD6" bold="true" box="[151,500,1093,1119]" pageId="11" pageNumber="12">
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<emphasis id="B9414B59036D044BFF32FBEF611CFBD6" bold="true" box="[151,352,1093,1119]" italics="true" pageId="11" pageNumber="12">Plectus minimus</emphasis>
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<bibRefCitation id="EFA4EABA036D044BFEC2FBEF6188FBD6" author="Cobb" box="[359,500,1093,1119]" pageId="11" pageNumber="12" refString="Cobb, N. A. (1893) Nematode worms found attacking sugar cane. Agricultural Gazette of New South Wales, 4, 808 - 833." type="journal article" year="1893">Cobb, 1893</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8B8A974B036D044BFF32FBCD616DFBF6" blockId="11.[151,500,1093,1151]" box="[151,273,1127,1151]" pageId="11" pageNumber="12">
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(
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<figureCitation id="130E8BCE036D044BFF3AFBCD6093FBF6" box="[159,239,1127,1151]" captionStart="FIGURE 7" captionStartId="12.[151,250,1968,1991]" captionTargetBox="[232,1361,239,1893]" captionTargetId="figure@12.[190,1388,193,1931]" captionTargetPageId="12" captionText="FIGURE 7. Plectus minimus Cobb, 1893. A: Female, entire. B, C: Anterior end. D: Pharyngeal region. E: Female reproductive system. F: Caudal region." httpUri="https://zenodo.org/record/206092/files/figure.png" pageId="11" pageNumber="12">Figs. 7</figureCitation>
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,
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<figureCitation id="130E8BCE036D044BFF5FFBCD6174FBF6" box="[250,264,1127,1151]" captionStart="FIGURE 8" captionStartId="13.[151,250,1927,1950]" captionTargetBox="[151,1436,193,1905]" captionTargetId="figure@13.[151,1436,193,1906]" captionTargetPageId="13" captionText="FIGURE 8. Plectus minimus Cobb, 1893. A – C: Anterior end. D: Body region showing posterior pharynx. E: Female reproductive system. F: Caudal region. G – I: Tail terminal region (Scale bar = 5 µm)." httpUri="https://zenodo.org/record/206093/files/figure.png" pageId="11" pageNumber="12">8</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C32FC4C0036D044EFF32FB1A6326FF7F" lastPageId="14" lastPageNumber="15" pageId="11" pageNumber="12" type="description">
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<paragraph id="8B8A974B036D044BFF32FB1A61DBFB4E" blockId="11.[151,1437,1199,1999]" box="[151,423,1199,1224]" pageId="11" pageNumber="12">
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<emphasis id="B9414B59036D044BFF32FB1A6133FB41" bold="true" box="[151,335,1200,1224]" pageId="11" pageNumber="12">Measurements:</emphasis>
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Table 1
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</paragraph>
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<paragraph id="8B8A974B036D044BFF60FB7961ACF951" blockId="11.[151,1437,1199,1999]" pageId="11" pageNumber="12">
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<emphasis id="B9414B59036D044BFF60FB7961E1FB65" bold="true" box="[197,413,1235,1260]" pageId="11" pageNumber="12">
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Description.
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<emphasis id="B9414B59036D044BFEF8FB7961E1FB65" bold="true" box="[349,413,1235,1260]" italics="true" pageId="11" pageNumber="12">Adult</emphasis>
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</emphasis>
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: Body small to medium-sized, slender, almost straight or slightly curved ventrally after fixation, tapering at both extremities, more towards posterior region. Outer cuticle with fine, transverse striations, inner cuticle smooth. Somatic setae fine and sparse, usually 3 pairs present in the cervical region. Lateral fields with weak cuticular alae. Lip region continuous with adjoining body contour. Lips amalgamated. Outer and inner labial sensilla papilloid, inconspicuous in LM; cephalic sensilla setose, 2.0–2.5 µm long, anteriorly directed, located at one lip diam. from anterior end. Amphids oval-shaped, situated at middle level of stoma. Stoma plectoidtype, tubular, thin-walled, weakly cuticularised, about three lip diam. long. Cheilostom rod-shaped slightly cuticularised with refringent dot-like anterior part; gymnostom cuticularised, parallel-walled; stegostom uniformly wide with abrupt narrowing at base. Pharynx comprising of a cylindrical corpus with indistinguishable isthmus and an elongate to ovoid muscular, basal bulb of 22–
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<date id="FF8BB18B036D044BFD33F9BA62CDF9A1" box="[662,689,1552,1576]" pageId="11" pageNumber="12" value="1933-10-11" valueMax="1933-10-13" valueMin="1933-10-11">33</date>
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x 11–13 µm dimension, gradually tapering into a post-bulbar part; anterior part of basal bulb having a simple grinder. Nerve ring located at about 48–51% of pharyngeal length. Secretory-excretory pore posterior to nerve ring or at about 54–58% of pharyngeal length with the duct forming a loop before joining the renette cell. Body at pharyngeal end 3.0–3.5 lip diameters wide. Cardia 4–7 µm long with narrow lumen. Intestine transparent, with wide lumen. Rectum thin-walled,
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<emphasis id="B9414B59036D044BFC4DF935647EF93F" box="[1000,1026,1695,1718]" italics="true" pageId="11" pageNumber="12">ca</emphasis>
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0.8–1.0 times anal body diam. long. Anus a crescent-shaped slit.
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</paragraph>
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<paragraph id="8B8A974B036D044BFF60F94962A8F846" blockId="11.[151,1437,1199,1999]" pageId="11" pageNumber="12">
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<emphasis id="B9414B59036D044BFF60F9496160F975" bold="true" box="[197,284,1763,1788]" italics="true" pageId="11" pageNumber="12">Female</emphasis>
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: Reproductive system didelphic-amphidelphic. Ovaries dorsally reflexed. Anterior ovary on right and posterior on left side of intestine. Oocytes arranged in double rows at distal end of ovary followed by a single tile. Vagina at right angle to longitudinal body axis, 1/3 of corresponding body diameter without a distinct epiptygmata and with a pair of sphincter muscles. Vulva a transverse slit, almost equatorial. Tail ventrally arcuate, gradually tapering to a narrow tip provided with a crooked terminal spinneret. Caudal setae including two subdorsal pairs, one lateral pair and one subventral pair, pointing downwards. Terminal seta 8–10 µm anterior to tail terminus. Caudal glands linearly arranged with prominent nuclei.
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</paragraph>
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<caption id="DF4AC7C3036A044CFF32F81A61B4F86C" httpUri="https://zenodo.org/record/206092/files/figure.png" pageId="12" pageNumber="13" targetBox="[232,1361,239,1893]" targetPageId="12">
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<paragraph id="8B8A974B036A044CFF32F81A61B4F86C" blockId="12.[151,1436,1968,2021]" pageId="12" pageNumber="13">
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<emphasis id="B9414B59036A044CFF32F81A616FF84F" bold="true" box="[151,275,1968,1991]" pageId="12" pageNumber="13">FIGURE 7.</emphasis>
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<taxonomicName id="4C35ECC8036A044CFEBEF81A6237F84F" authority="Cobb, 1893" authorityName="Cobb" authorityYear="1893" box="[283,587,1968,1990]" class="Adenophorea" family="Plectidae" genus="Plectus" kingdom="Animalia" order="Araeolaimida" pageId="12" pageNumber="13" phylum="Nematoda" rank="species" species="minimus">
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<emphasis id="B9414B59036A044CFEBEF81A61B5F84F" bold="true" box="[283,457,1968,1990]" italics="true" pageId="12" pageNumber="13">Plectus minimus</emphasis>
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Cobb, 1893
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</taxonomicName>
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. A: Female, entire. B, C: Anterior end. D: Pharyngeal region. E: Female reproductive system. F: Caudal region.
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</paragraph>
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</caption>
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<caption id="DF4AC7C3036B044DFF32F82D63C6F835" httpUri="https://zenodo.org/record/206093/files/figure.png" pageId="13" pageNumber="14" targetBox="[151,1436,193,1905]" targetPageId="13">
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<paragraph id="8B8A974B036B044DFF32F82D63C6F835" blockId="13.[151,1436,1927,1980]" pageId="13" pageNumber="14">
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<emphasis id="B9414B59036B044DFF32F82D6168F814" bold="true" box="[151,276,1927,1950]" pageId="13" pageNumber="14">FIGURE 8.</emphasis>
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<taxonomicName id="4C35ECC8036B044DFEB9F82D6231F814" authority="Cobb, 1893" authorityName="Cobb" authorityYear="1893" box="[284,589,1927,1950]" class="Adenophorea" family="Plectidae" genus="Plectus" kingdom="Animalia" order="Araeolaimida" pageId="13" pageNumber="14" phylum="Nematoda" rank="species" species="minimus">
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<emphasis id="B9414B59036B044DFEB9F82D61B6F814" bold="true" box="[284,458,1927,1949]" italics="true" pageId="13" pageNumber="14">Plectus minimus</emphasis>
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Cobb, 1893
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</taxonomicName>
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. A–C: Anterior end. D: Body region showing posterior pharynx. E: Female reproductive system. F: Caudal region. G–I: Tail terminal region (Scale bar = 5 µm).
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</paragraph>
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</caption>
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<paragraph id="8B8A974B0368044EFF60FF3D61FEFF26" blockId="14.[151,1437,151,1161]" box="[197,386,151,176]" pageId="14" pageNumber="15">
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<emphasis id="B9414B590368044EFF60FF3D6175FF39" bold="true" box="[197,265,151,176]" italics="true" pageId="14" pageNumber="15">Male:</emphasis>
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Not found
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</paragraph>
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<paragraph id="8B8A974B0368044EFF60FF106326FF7F" blockId="14.[151,1437,151,1161]" pageId="14" pageNumber="15">
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<emphasis id="B9414B590368044EFF60FF1061BAFF5A" bold="true" box="[197,454,186,211]" pageId="14" pageNumber="15">Locality and habitat.</emphasis>
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A sample containing
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<taxonomicName id="4C35ECC80368044EFD6CFF116469FF5A" authority="Cobb, 1893" authorityName="Cobb" authorityYear="1893" box="[713,1045,187,211]" class="Adenophorea" family="Plectidae" genus="Plectus" kingdom="Animalia" order="Araeolaimida" pageId="14" pageNumber="15" phylum="Nematoda" rank="species" species="minimus">
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<emphasis id="B9414B590368044EFD6CFF1163F8FF5A" box="[713,900,187,211]" italics="true" pageId="14" pageNumber="15">Plectus minimus</emphasis>
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<bibRefCitation id="EFA4EABA0368044EFC2AFF116469FF5A" author="Cobb" box="[911,1045,187,211]" pageId="14" pageNumber="15" refString="Cobb, N. A. (1893) Nematode worms found attacking sugar cane. Agricultural Gazette of New South Wales, 4, 808 - 833." type="journal article" year="1893">Cobb, 1893</bibRefCitation>
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</taxonomicName>
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was collected from a small ditch (alluvium soil) at the outskirts of Aligarh, Uttar Pradesh,
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<collectingCountry id="F322D7DB0368044EFCBCFF74632AFF7F" box="[793,854,222,246]" name="India" pageId="14" pageNumber="15">India</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32FC4C00368044EFF60FEA862DDFD86" pageId="14" pageNumber="15" type="materials_examined">
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<paragraph id="8B8A974B0368044EFF60FEA86428FED6" blockId="14.[151,1437,151,1161]" pageId="14" pageNumber="15">
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<emphasis id="B9414B590368044EFF60FEA861BAFE93" bold="true" box="[197,454,257,282]" pageId="14" pageNumber="15">Voucher specimens.</emphasis>
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Ten females on slide
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<taxonomicName id="4C35ECC80368044EFD1AFEAB647EFE90" authority="Cobb, 1893" authorityName="Cobb" authorityYear="1893" box="[703,1026,257,281]" class="Adenophorea" family="Plectidae" genus="Plectus" kingdom="Animalia" order="Araeolaimida" pageId="14" pageNumber="15" phylum="Nematoda" rank="species" species="minimus">
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<emphasis id="B9414B590368044EFD1AFEAB6304FE90" box="[703,888,257,281]" italics="true" pageId="14" pageNumber="15">Plectus minimus</emphasis>
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<bibRefCitation id="EFA4EABA0368044EFCDAFEAB647EFE90" author="Cobb" box="[895,1026,257,281]" pageId="14" pageNumber="15" refString="Cobb, N. A. (1893) Nematode worms found attacking sugar cane. Agricultural Gazette of New South Wales, 4, 808 - 833." type="journal article" year="1893">Cobb, 1893</bibRefCitation>
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</taxonomicName>
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<collectionCode id="ED240F8E0368044EFBAFFEAB6428FE90" box="[1034,1108,257,281]" pageId="14" pageNumber="15">NOSR</collectionCode>
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/ 1–6 deposited in the Nematode Collection, Department of Zoology, Aligarh Muslim University, Aligarh, Uttar Pradesh,
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<collectingCountry id="F322D7DB0368044EFB68FE8E6576FEB5" box="[1229,1290,292,316]" name="India" pageId="14" pageNumber="15">India</collectingCountry>
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. One female deposited at USDANC, Beltsville, MD,
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<collectingCountry id="F322D7DB0368044EFDFFFEED62EAFED6" box="[602,662,327,351]" name="United States of America" pageId="14" pageNumber="15">USA</collectingCountry>
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. [One female was used for SEM study].
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</paragraph>
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<paragraph id="8B8A974B0368044EFF60FEC062DDFD86" blockId="14.[151,1437,151,1161]" pageId="14" pageNumber="15">
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<emphasis id="B9414B590368044EFF60FEC061DAFE0A" bold="true" box="[197,422,362,387]" pageId="14" pageNumber="15">Salient characters.</emphasis>
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A small species with lip region continuous to adjoining body; lips with simple, smooth inner ends; cephalic setae forwardly directed making an acute angle with main body axis; amphidial fovea usually oval, occasionally circular, at middle level of stoma; secretory-excretory duct inconspicuous proximally, pharyngeal bulb weak with simple grinder, vagina simple without folded walls, provided with one pair of sphincter muscles, tail terminus having a crooked spinneret..
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</paragraph>
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</subSubSection>
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<subSubSection id="C32FC4C00368044EFF60FDB164E6FB00" pageId="14" pageNumber="15" type="discussion">
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<paragraph id="8B8A974B0368044EFF60FDB164E6FB00" blockId="14.[151,1437,151,1161]" pageId="14" pageNumber="15">
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<emphasis id="B9414B590368044EFF60FDB16145FDBA" bold="true" box="[197,313,539,563]" pageId="14" pageNumber="15">Remarks.</emphasis>
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<taxonomicName id="4C35ECC80368044EFEE6FDB16182FDBA" box="[323,510,539,563]" class="Adenophorea" family="Plectidae" genus="Plectus" kingdom="Animalia" order="Araeolaimida" pageId="14" pageNumber="15" phylum="Nematoda" rank="species" species="minimus">
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<emphasis id="B9414B590368044EFEE6FDB16182FDBA" box="[323,510,539,563]" italics="true" pageId="14" pageNumber="15">Plectus minimus</emphasis>
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</taxonomicName>
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, although reported by various workers, namely
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<bibRefCitation id="EFA4EABA0368044EFB88FDB164A5FDBA" author="Geraert" box="[1069,1241,539,563]" pageId="14" pageNumber="15" refString="Geraert, E. (1962) De nematodenfauna in en om de wortels van Musa paradisiaca normalis. In: Bijdragen tot de kennis der plantenparasitaire en der vrijlevende Nematoden van Kongo, Instituut voor Dierkunde, Laboratorium voor Systematiek, Rijksuniversiteit, Gent, 5 - 73." type="book chapter" year="1962">Geraert (1962)</bibRefCitation>
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;
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<bibRefCitation id="EFA4EABA0368044EFB4DFDB16511FDBA" author="Zell" box="[1256,1389,539,563]" pageId="14" pageNumber="15" refString="Zell, H. (1993) Die Gattung Plectus Bastian, 1865 sensu lato (Nematoda: Plectidae) - Ein Beitrag zur Okologie, Biogeographie, Phylogenie und Taxonomie der Plectidae. Andrias, 11, 3 - 171." type="journal article" year="1993">Zell (1993)</bibRefCitation>
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;
|
||
<bibRefCitation id="EFA4EABA0368044EFADEFDB661D9FDDF" pageId="14" pageNumber="15" refString="De Ley, P. & Coomans, A. (1994) Terrestrial nematodes from the Galapagos Archipelago IV: The genus Plectus Bastian, 1865, with description of three new species (Leptolaimina: Plectidae). Bulletin de l'Institut Royal des Sciences Naturelles de Belgique, Biologie, 64, 43 - 70." type="journal article">De Ley & Coomans (1994)</bibRefCitation>
|
||
and
|
||
<bibRefCitation id="EFA4EABA0368044EFE7AFD94628BFDDF" author="Khan" box="[479,759,574,598]" pageId="14" pageNumber="15" refString="Khan, Z. & Araki, M. (2001) Descriptions of four new and five known species of the genus Plectus Bastian (Nematoda: Plectidae) from Japan. International Journal of Nematology, 11, 177 - 191." type="journal article" year="2001" yearSuffix="b">Khan and Araki (2001b)</bibRefCitation>
|
||
, is recorded for the first time from the Indian subcontinent. The present population conforms well to the original population described by Cobb in
|
||
<quantity id="4CCD3AAE0368044EFBC5FDCB64C8FDF0" box="[1120,1204,609,633]" metricMagnitude="1" metricUnit="m" metricValue="4.80822" pageId="14" pageNumber="15" unit="in" value="1893.0">1893 in</quantity>
|
||
most morphological characteristics but differs in having larger females (
|
||
<quantity id="4CCD3AAE0368044EFD45FD2E6316FD15" box="[736,874,644,668]" metricMagnitude="-4" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="14" pageNumber="15" unit="mm" value="0.45" valueMax="0.5" valueMin="0.4">0.4–0.5 mm</quantity>
|
||
<emphasis id="B9414B590368044EFCD6FD2C63F6FD14" box="[883,906,646,669]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
<quantity id="4CCD3AAE0368044EFC37FD2E6461FD15" box="[914,1053,644,668]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="14" pageNumber="15" unit="mm" value="0.25" valueMax="0.3" valueMin="0.2">0.2–0.3 mm</quantity>
|
||
) with greater vulva-anus distance (4.1–5.6
|
||
<emphasis id="B9414B590368044EFF5EFD03616EFD49" box="[251,274,681,704]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
2–4) in terms of tail length. The present population also resembles the
|
||
<taxonomicName id="4C35ECC80368044EFB95FD0364D7FD49" box="[1072,1195,681,704]" class="Adenophorea" family="Plectidae" genus="Plectus" kingdom="Animalia" order="Araeolaimida" pageId="14" pageNumber="15" phylum="Nematoda" rank="species" species="minimus">
|
||
<emphasis id="B9414B590368044EFB95FD0364D7FD49" box="[1072,1195,681,704]" italics="true" pageId="14" pageNumber="15">P. minimus</emphasis>
|
||
</taxonomicName>
|
||
population described by
|
||
<bibRefCitation id="EFA4EABA0368044EFF1FFD666197FD6A" box="[186,491,715,740]" pageId="14" pageNumber="15" refString="De Ley, P. & Coomans, A. (1994) Terrestrial nematodes from the Galapagos Archipelago IV: The genus Plectus Bastian, 1865, with description of three new species (Leptolaimina: Plectidae). Bulletin de l'Institut Royal des Sciences Naturelles de Belgique, Biologie, 64, 43 - 70." type="journal article">
|
||
De Ley & Coomans (1994
|
||
<emphasis id="B9414B590368044EFE47FD616197FD6A" box="[482,491,715,739]" italics="true" pageId="14" pageNumber="15">)</emphasis>
|
||
</bibRefCitation>
|
||
in most morphometric and morphological details including crooked spinneret; however, it differs from latter in having larger females (
|
||
<quantity id="4CCD3AAE0368044EFD71FD446320FC8F" box="[724,860,750,774]" metricMagnitude="-4" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="14" pageNumber="15" unit="mm" value="0.45" valueMax="0.5" valueMin="0.4">0.4–0.5 mm</quantity>
|
||
<emphasis id="B9414B590368044EFCC6FD456306FC8F" box="[867,890,751,774]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
<quantity id="4CCD3AAE0368044EFC24FD446475FC8F" box="[897,1033,750,774]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="14" pageNumber="15" unit="mm" value="0.25" valueMax="0.3" valueMin="0.2">0.2–0.3 mm</quantity>
|
||
) and greater ‘c’ value (10.8–14.2
|
||
<emphasis id="B9414B590368044EFA21FD4565E7FC8F" box="[1412,1435,751,774]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
7.4–9.7). The present population of
|
||
<emphasis id="B9414B590368044EFD95FCB862D4FCA0" box="[560,680,786,809]" italics="true" pageId="14" pageNumber="15">P. m i n i m u s</emphasis>
|
||
shows some minor differences from previously described populations of the species in having relatively larger body (
|
||
<quantity id="4CCD3AAE0368044EFD44FC9E63FAFCC5" box="[737,902,820,844]" metricMagnitude="-4" metricUnit="m" metricValue="4.75" metricValueMax="5.2" metricValueMin="4.3" pageId="14" pageNumber="15" unit="mm" value="0.475" valueMax="0.52" valueMin="0.43">0.43–0.52 mm</quantity>
|
||
<emphasis id="B9414B590368044EFC29FC9C63DFFCC4" box="[908,931,822,845]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
<quantity id="4CCD3AAE0368044EFC0FFC9E642DFCC5" box="[938,1105,820,844]" metricMagnitude="-4" metricUnit="m" metricValue="2.9499999999999997" metricValueMax="3.5" metricValueMin="2.4" pageId="14" pageNumber="15" unit="mm" value="0.295" valueMax="0.35" valueMin="0.24">0.24–0.35 mm</quantity>
|
||
); greater ‘c’ value (10.8–14.2
|
||
<emphasis id="B9414B590368044EFF32FCF360D2FCF9" box="[151,174,857,880]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
8.5–10.5); relatively larger stoma (15–17 µm
|
||
<emphasis id="B9414B590368044EFD11FCF362B7FCF9" box="[692,715,857,880]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
8.5–11.5 µm); weak (
|
||
<emphasis id="B9414B590368044EFC61FCF363A7FCF9" box="[964,987,857,880]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
strong) basal bulb; relatively longer tail (32–45 µm
|
||
<emphasis id="B9414B590368044EFEBCFCD6614CFC1A" box="[281,304,892,915]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
28–38 µm) and terminal seta placed farther from tail terminus [8–10
|
||
<emphasis id="B9414B590368044EFB90FCD66430FC1A" box="[1077,1100,892,915]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
7 µm in
|
||
<taxonomicName id="4C35ECC80368044EFB15FCD6609BFC3F" authority="Zell (1993)" authorityName="Zell" authorityYear="1993" class="Adenophorea" family="Plectidae" genus="Plectus" kingdom="Animalia" order="Araeolaimida" pageId="14" pageNumber="15" phylum="Nematoda" rank="subSpecies" species="minimus" subSpecies="apud">
|
||
<emphasis id="B9414B590368044EFB15FCD66514FC1A" box="[1200,1384,891,915]" italics="true" pageId="14" pageNumber="15">P. minimus apud</emphasis>
|
||
<bibRefCitation id="EFA4EABA0368044EFACAFCD1609BFC3F" author="Zell" pageId="14" pageNumber="15" refString="Zell, H. (1993) Die Gattung Plectus Bastian, 1865 sensu lato (Nematoda: Plectidae) - Ein Beitrag zur Okologie, Biogeographie, Phylogenie und Taxonomie der Plectidae. Andrias, 11, 3 - 171." type="journal article" year="1993">Zell (1993)</bibRefCitation>
|
||
</taxonomicName>
|
||
]. The present population of
|
||
<taxonomicName id="4C35ECC80368044EFDB8FC3562EBFC3F" box="[541,663,927,950]" class="Adenophorea" family="Plectidae" genus="Plectus" kingdom="Animalia" order="Araeolaimida" pageId="14" pageNumber="15" phylum="Nematoda" rank="species" species="minimus">
|
||
<emphasis id="B9414B590368044EFDB8FC3562EBFC3F" box="[541,663,927,950]" italics="true" pageId="14" pageNumber="15">P. minimus</emphasis>
|
||
</taxonomicName>
|
||
closely resembles
|
||
<taxonomicName id="4C35ECC80368044EFCCFFC356414FC3F" authority="Cobb, 1893" authorityName="Cobb" authorityYear="1893" box="[874,1128,926,950]" class="Adenophorea" family="Plectidae" genus="Plectus" kingdom="Animalia" order="Araeolaimida" pageId="14" pageNumber="15" phylum="Nematoda" rank="species" species="pusillus">
|
||
<emphasis id="B9414B590368044EFCCFFC3563A0FC3F" box="[874,988,926,950]" italics="true" pageId="14" pageNumber="15">P. pusillus</emphasis>
|
||
<bibRefCitation id="EFA4EABA0368044EFC47FC346414FC3F" author="Cobb" box="[994,1128,926,950]" pageId="14" pageNumber="15" refString="Cobb, N. A. (1893) Nematode worms found attacking sugar cane. Agricultural Gazette of New South Wales, 4, 808 - 833." type="journal article" year="1893">Cobb, 1893</bibRefCitation>
|
||
</taxonomicName>
|
||
, but shows some minor differences from the latter species in having a relatively larger body (
|
||
<quantity id="4CCD3AAE0368044EFC33FC6B6441FC50" box="[918,1085,961,985]" metricMagnitude="-4" metricUnit="m" metricValue="4.75" metricValueMax="5.2" metricValueMin="4.3" pageId="14" pageNumber="15" unit="mm" value="0.475" valueMax="0.52" valueMin="0.43">0.43–0.52 mm</quantity>
|
||
<emphasis id="B9414B590368044EFBE3FC686421FC50" box="[1094,1117,962,985]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
<quantity id="4CCD3AAE0368044EFBC3FC6B656CFC50" box="[1126,1296,961,985]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" metricValueMax="4.5" metricValueMin="3.5" pageId="14" pageNumber="15" unit="mm" value="0.4" valueMax="0.45" valueMin="0.35">0.35–0.45 mm</quantity>
|
||
); greater ‘c’ value (10.8–14.2
|
||
<emphasis id="B9414B590368044EFEF9FC4C610FFC74" box="[348,371,998,1021]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
8.4–10.0); and more anteriorly placed amphids (8–11 µm
|
||
<emphasis id="B9414B590368044EFBAFFC4C645DFC74" box="[1034,1057,998,1021]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
13.5 µm). The most conspicuous difference can be observed in the crooked
|
||
<emphasis id="B9414B590368044EFDDCFBA362ECFBA9" box="[633,656,1033,1056]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
simple spinneret in
|
||
<taxonomicName id="4C35ECC80368044EFCD2FBA364CAFBA9" authority="Zell (1993)" authorityName="Zell" authorityYear="1993" box="[887,1206,1032,1056]" class="Adenophorea" family="Plectidae" genus="Plectus" kingdom="Animalia" order="Araeolaimida" pageId="14" pageNumber="15" phylum="Nematoda" rank="subSpecies" species="pusillus" subSpecies="apud">
|
||
<emphasis id="B9414B590368044EFCD2FBA36457FBA9" box="[887,1067,1032,1056]" italics="true" pageId="14" pageNumber="15">P. pusillus apud</emphasis>
|
||
<bibRefCitation id="EFA4EABA0368044EFB96FBA264CAFBA9" author="Zell" box="[1075,1206,1032,1056]" pageId="14" pageNumber="15" refString="Zell, H. (1993) Die Gattung Plectus Bastian, 1865 sensu lato (Nematoda: Plectidae) - Ein Beitrag zur Okologie, Biogeographie, Phylogenie und Taxonomie der Plectidae. Andrias, 11, 3 - 171." type="journal article" year="1993">Zell (1993)</bibRefCitation>
|
||
</taxonomicName>
|
||
. Though the present population of
|
||
<taxonomicName id="4C35ECC80368044EFE91FB8661D2FBCA" box="[308,430,1068,1091]" class="Adenophorea" family="Plectidae" genus="Plectus" kingdom="Animalia" order="Araeolaimida" pageId="14" pageNumber="15" phylum="Nematoda" rank="species" species="minimus">
|
||
<emphasis id="B9414B590368044EFE91FB8661D2FBCA" box="[308,430,1068,1091]" italics="true" pageId="14" pageNumber="15">P. minimus</emphasis>
|
||
</taxonomicName>
|
||
resembles
|
||
<taxonomicName id="4C35ECC80368044EFD89FB8662C8FBCA" box="[556,692,1067,1091]" class="Adenophorea" family="Plectidae" genus="Plectus" kingdom="Animalia" order="Araeolaimida" pageId="14" pageNumber="15" phylum="Nematoda" rank="species" species="geophilus">
|
||
<emphasis id="B9414B590368044EFD89FB8662C8FBCA" box="[556,692,1067,1091]" italics="true" pageId="14" pageNumber="15">P. geophilus</emphasis>
|
||
</taxonomicName>
|
||
in some respects, some differences could be observed
|
||
<emphasis id="B9414B590368044EFABDFB86654BFBCA" box="[1304,1335,1068,1091]" italics="true" pageId="14" pageNumber="15">viz</emphasis>
|
||
., the relatively greater ‘c’ (10.8–14.2
|
||
<emphasis id="B9414B590368044EFE41FBE56187FBEF" box="[484,507,1103,1126]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
8.2–12.9) and smaller ‘c'’ (2.6–4.0
|
||
<emphasis id="B9414B590368044EFC29FBE563DFFBEF" box="[908,931,1103,1126]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
3.9–6.4) values; wider lip region (6–7 µm
|
||
<emphasis id="B9414B590368044EFA21FBE565E7FBEF" box="[1412,1435,1103,1126]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
4.5–5.5 µm) and above all a crooked [
|
||
<emphasis id="B9414B590368044EFDE7FBD86225FB00" box="[578,601,1138,1161]" italics="true" pageId="14" pageNumber="15">vs</emphasis>
|
||
simple spinneret in
|
||
<taxonomicName id="4C35ECC80368044EFC99FBD864F3FB00" authority="Zell (1993)" authorityName="Zell" authorityYear="1993" box="[828,1167,1137,1161]" class="Adenophorea" family="Plectidae" genus="Plectus" kingdom="Animalia" order="Araeolaimida" pageId="14" pageNumber="15" phylum="Nematoda" rank="subSpecies" species="geophilus" subSpecies="apud">
|
||
<emphasis id="B9414B590368044EFC99FBD86478FB00" box="[828,1028,1137,1161]" italics="true" pageId="14" pageNumber="15">P. geophilus apud</emphasis>
|
||
<bibRefCitation id="EFA4EABA0368044EFBAEFBDB64F3FB00" author="Zell" box="[1035,1167,1137,1161]" pageId="14" pageNumber="15" refString="Zell, H. (1993) Die Gattung Plectus Bastian, 1865 sensu lato (Nematoda: Plectidae) - Ein Beitrag zur Okologie, Biogeographie, Phylogenie und Taxonomie der Plectidae. Andrias, 11, 3 - 171." type="journal article" year="1993">Zell (1993)</bibRefCitation>
|
||
</taxonomicName>
|
||
].
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |