207 lines
26 KiB
XML
207 lines
26 KiB
XML
<document id="787779E691EE80DC9CA1188D547CC57D" ID-CLB-Dataset="53781" ID-DOI="10.11646/zootaxa.5222.2.2" ID-GBIF-Dataset="572fa475-2c3a-4eea-b68a-a8774163e5a6" ID-ISSN="1175-5326" ID-Zenodo-Dep="7456553" ID-ZooBank="4386359E-14AE-4953-96AC-C77509EE12A7" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1671438342841" checkinUser="plazi" docAuthor="Zhai, Hongxiu, Geng, Chunxiao & Sun, Jun" docDate="2022" docId="1540CF6AFF877069BE9CFC38FF0AFDED" docLanguage="en" docName="zootaxa.5222.2.2.pdf" docOrigin="Zootaxa 5222 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Paramonohystera gracilis Zhai & Geng & Sun 2022, sp. nov." docType="treatment" docVersion="7" lastPageNumber="138" masterDocId="E979B712FF85706CBE0BFFCCFFEBFF8C" masterDocTitle="Two new species of Xyalidae (Nematoda: Monhysterida) from intertidal zone of the Bohai Sea, China" masterLastPageNumber="144" masterPageNumber="133" pageNumber="135" updateTime="1699413641376" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="A0B80D2EDBDCAA71D3CAEDEFCFADE913">Two new species of Xyalidae (Nematoda: Monhysterida) from intertidal zone of the Bohai Sea, China</mods:title>
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<mods:name id="2F138B4CF5759C88787E3FBF715ABD5D" type="personal">
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<mods:roleTerm id="446F21019C516EA899B0F183A140510C">Author</mods:roleTerm>
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<mods:namePart id="EF72814A95D8AC2C0727EDB7D790F043">Zhai, Hongxiu</mods:namePart>
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<mods:affiliation id="AC7174E1E684AA57F1215299772C6243">College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China & Institute for Advanced Marine Research, China University of Geosciences, Guangzhou 511462, China & Research Centre for Indian Ocean Ecosystem, Tianjin University of Science and Technology, Tianjin 300457, China</mods:affiliation>
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<mods:roleTerm id="EFD3BD8DC4D5DE73409E85663E057F8D">Author</mods:roleTerm>
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<mods:namePart id="9C65B4FAFDAB9884ABE1816484058F4E">Geng, Chunxiao</mods:namePart>
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<mods:affiliation id="B05EC7826332757F2A3E982D06FC0852">College of Life Sciences, Liaocheng University, Liaocheng 252059, China</mods:affiliation>
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<mods:namePart id="CAD094B4BA5BB1DDDEC82C186CF5502C">Sun, Jun</mods:namePart>
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<mods:affiliation id="A549A750597575CE1D92B2598480AEC1">College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China & Institute for Advanced Marine Research, China University of Geosciences, Guangzhou 511462, China & Research Centre for Indian Ocean Ecosystem, Tianjin University of Science and Technology, Tianjin 300457, China & College of Marine Science and Technology, China University of Geosciences (Wuhan), Wuhan 430074, China</mods:affiliation>
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<mods:title id="19759201CABBFB838F5DF5AB7A8401A1">Zootaxa</mods:title>
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<mods:date id="338E91CD6A65EA35EE65D38D8773A407">2022</mods:date>
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<mods:number id="AADE6C500A82BBAD2BFDEBE3F8E971B1">2022-12-19</mods:number>
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<treatment id="1540CF6AFF877069BE9CFC38FF0AFDED" ID-DOI="http://doi.org/10.5281/zenodo.7456555" ID-GBIF-Taxon="206462357" ID-Zenodo-Dep="7456555" LSID="urn:lsid:plazi:treatment:1540CF6AFF877069BE9CFC38FF0AFDED" httpUri="http://treatment.plazi.org/id/1540CF6AFF877069BE9CFC38FF0AFDED" lastPageId="5" lastPageNumber="138" pageId="2" pageNumber="135">
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<subSubSection id="D5F32DF7FF87706EBE9CFC38FDDFFB83" box="[151,564,1012,1039]" pageId="2" pageNumber="135" type="nomenclature">
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<paragraph id="9D567E7CFF87706EBE9CFC38FDDFFB83" blockId="2.[151,564,1012,1075]" box="[151,564,1012,1039]" pageId="2" pageNumber="135">
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<heading id="C61EC910FF87706EBE9CFC38FDDFFB83" bold="true" box="[151,564,1012,1039]" fontSize="11" level="1" pageId="2" pageNumber="135" reason="1">
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<emphasis id="AF9DA26EFF87706EBE9CFC38FDDFFB83" bold="true" box="[151,564,1012,1039]" pageId="2" pageNumber="135">
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<taxonomicName id="5AE905FFFF87706EBE9CFC38FE3BFB83" authority="Zhai & Geng & Sun, 2022" authorityName="Zhai & Geng & Sun" authorityYear="2022" box="[151,464,1012,1039]" class="Adenophorea" family="Monhysteridae" genus="Paramonohystera" kingdom="Animalia" order="Monhysterida" pageId="2" pageNumber="135" phylum="Nematoda" rank="species" species="gracilis" status="sp. nov.">
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<emphasis id="AF9DA26EFF87706EBE9CFC38FE3BFB83" bold="true" box="[151,464,1012,1039]" italics="true" pageId="2" pageNumber="135">Paramonohystera gracilis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="B4AE1F15FF87706EBFDCFC39FDDFFB83" box="[471,564,1013,1039]" pageId="2" pageNumber="135" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="D5F32DF7FF87706EBE9CFBD5FE98FBBF" box="[151,371,1049,1075]" pageId="2" pageNumber="135" type="description">
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<paragraph id="9D567E7CFF87706EBE9CFBD5FE98FBBF" blockId="2.[151,564,1012,1075]" box="[151,371,1049,1075]" pageId="2" pageNumber="135">
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(
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<figureCitation id="05D262F9FF87706EBE94FBD5FEE0FBBF" box="[159,267,1049,1075]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStartId-0="3.[151,250,1944,1968]" captionStartId-1="4.[151,250,1943,1967]" captionTargetBox-0="[192,1391,189,1900]" captionTargetBox-1="[230,1357,181,1920]" captionTargetId-0="figure-18@3.[180,1406,179,1918]" captionTargetId-1="figure-32@4.[230,1357,181,1920]" captionTargetPageId-0="3" captionTargetPageId-1="4" captionText-0="FIGURE 1. Paramonohystera gracilis sp. nov. (A) anterior region of male; (B) posterior region of male; (C) entire view of female; (D) anterior end of male; (E) spicules and gubernaculum. Scale bars: A, B 20 µm; C 50 µm, D, E 10 µm." captionText-1="FIGURE 2. Paramonohystera gracilis sp. nov. (A) anterior region of male, showing buccal cavity; (B) anterior region of male, showing amphid and anterior setae; (C) posterior region of male; (D) cloacal region of male, showing spicules and gubernaculum. Scale bars: A, B, D 10 µm; C 30 µm." figureDoi-0="http://doi.org/10.5281/zenodo.7456557" figureDoi-1="http://doi.org/10.5281/zenodo.7456559" httpUri-0="https://zenodo.org/record/7456557/files/figure.png" httpUri-1="https://zenodo.org/record/7456559/files/figure.png" pageId="2" pageNumber="135">Figs. 1–2</figureCitation>
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;
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<tableCitation id="D06B4BC7FF87706EBF1CFBD5FE83FBBF" box="[279,360,1049,1075]" captionStart="TABLE 1" captionStartId="5.[151,239,650,674]" captionTargetPageId="5" captionText="TABLE 1. Individual measurements of Paramonohystera gracilis sp. nov. (in µm except a, b, c, c′ and V%)" httpUri="http://table.plazi.org/id/C9962EF4FF807069BE9CFD46FAF0FD2E" pageId="2" pageNumber="135" tableUuid="C9962EF4FF807069BE9CFD46FAF0FD2E">Table 1</tableCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="D5F32DF7FF87706EBE9CFB90FF52FA8A" pageId="2" pageNumber="135" type="materials_examined">
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<paragraph id="9D567E7CFF87706EBE9CFB90FBF0FB32" blockId="2.[151,1437,1115,2042]" pageId="2" pageNumber="135">
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<emphasis id="AF9DA26EFF87706EBE9CFB90FEA3FBF9" bold="true" box="[151,328,1115,1142]" pageId="2" pageNumber="135">Type material.</emphasis>
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Three males and
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<specimenCount id="8BEFB5F5FF87706EBC13FB90FD48FBF9" box="[536,675,1115,1142]" pageId="2" pageNumber="135" type="female">two females</specimenCount>
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were collected.
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<materialsCitation id="2D817421FF87706EBD69FB97FAF1FBFA" ID-GBIF-Occurrence="3999806304" box="[866,1306,1115,1142]" pageId="2" pageNumber="135" specimenCount="1" typeStatus="holotype">
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<typeStatus id="4252C0DEFF87706EBD69FB97FC21FBF9" box="[866,970,1115,1141]" pageId="2" pageNumber="135" type="holotype">Holotype</typeStatus>
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on the slide 2021-XC2-5-15
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</materialsCitation>
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;
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<typeStatus id="4252C0DEFF87706EBB23FB90FA72FBFA" box="[1320,1433,1116,1142]" pageId="2" pageNumber="135" type="paratype">Paratypes</typeStatus>
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: male 2 on the slide 2021-XC2-5-24, male 3 on the slide 2021-XC2-5-19, female 1 on the slide 2021-XC1-2-19, female 2 on the slide 2021-XC3-2-23 and female 3 on the slide 2021-XC1-2-13.
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</paragraph>
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<paragraph id="9D567E7CFF87706EBECCFB04FF52FA8A" blockId="2.[151,1437,1115,2042]" pageId="2" pageNumber="135">
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<emphasis id="AF9DA26EFF87706EBECCFB04FE19FB6D" bold="true" box="[199,498,1223,1250]" pageId="2" pageNumber="135">
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<typeStatus id="4252C0DEFF87706EBECCFB04FEE9FB6E" box="[199,258,1224,1250]" pageId="2" pageNumber="135">Type</typeStatus>
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locality and habitat.
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</emphasis>
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Intertidal sandy sediment at Xingcheng along the Bohai Sea (
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<geoCoordinate id="F8DD18BBFF87706EBA9FFB05FAC9FB6E" box="[1172,1314,1224,1252]" degrees="40" direction="north" minutes="37" orientation="latitude" pageId="2" pageNumber="135" precision="15" seconds="30" value="40.625">40°37′30″ N</geoCoordinate>
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,
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<geoCoordinate id="F8DD18BBFF87706EBB20FB05FF47FA8A" degrees="120" direction="east" minutes="48" orientation="longitude" pageId="2" pageNumber="135" precision="15" seconds="7" value="120.80195">120°48′7″ E</geoCoordinate>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="D5F32DF7FF87706EBECCFADCFAA9FAA5" box="[199,1346,1295,1322]" pageId="2" pageNumber="135" type="etymology">
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<paragraph id="9D567E7CFF87706EBECCFADCFAA9FAA5" blockId="2.[151,1437,1115,2042]" box="[199,1346,1295,1322]" pageId="2" pageNumber="135">
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<emphasis id="AF9DA26EFF87706EBECCFADCFEA5FAA6" bold="true" box="[199,334,1296,1322]" pageId="2" pageNumber="135">Etymology.</emphasis>
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The species name is derived from the Latin
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<taxonomicName id="5AE905FFFF87706EBD4BFAC3FC7DFAA5" authorityName="Zhai & Geng & Sun" authorityYear="2022" box="[832,918,1295,1321]" class="Adenophorea" family="Monhysteridae" genus="Paramonohystera" kingdom="Animalia" order="Monhysterida" pageId="2" pageNumber="135" phylum="Nematoda" rank="species" species="gracilis">
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<emphasis id="AF9DA26EFF87706EBD4BFAC3FC7DFAA5" box="[832,918,1295,1321]" italics="true" pageId="2" pageNumber="135">gracilis</emphasis>
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</taxonomicName>
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, referring to its thin and slender body.
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</paragraph>
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</subSubSection>
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<subSubSection id="D5F32DF7FF87706EBECCFAF8FB57F875" pageId="2" pageNumber="135" type="description">
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<paragraph id="9D567E7CFF87706EBECCFAF8FE35FAC2" blockId="2.[151,1437,1115,2042]" box="[199,478,1331,1358]" pageId="2" pageNumber="135">
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<emphasis id="AF9DA26EFF87706EBECCFAF8FE95FAC2" bold="true" box="[199,382,1332,1358]" pageId="2" pageNumber="135">Measurements.</emphasis>
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<tableCitation id="D06B4BC7FF87706EBF8FFAFFFE33FAC2" box="[388,472,1331,1358]" captionStart="TABLE 1" captionStartId="5.[151,239,650,674]" captionTargetPageId="5" captionText="TABLE 1. Individual measurements of Paramonohystera gracilis sp. nov. (in µm except a, b, c, c′ and V%)" httpUri="http://table.plazi.org/id/C9962EF4FF807069BE9CFD46FAF0FD2E" pageId="2" pageNumber="135" tableUuid="C9962EF4FF807069BE9CFD46FAF0FD2E">Table 1</tableCitation>
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.
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</paragraph>
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<paragraph id="9D567E7CFF87706EBECCFA9BFE7CF8E5" blockId="2.[151,1437,1115,2042]" pageId="2" pageNumber="135">
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<emphasis id="AF9DA26EFF87706EBECCFA9BFE3DFAFE" bold="true" box="[199,470,1367,1394]" pageId="2" pageNumber="135">
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Description.
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<typeStatus id="4252C0DEFF87706EBF69FA94FE3AFAFE" box="[354,465,1368,1394]" pageId="2" pageNumber="135" type="holotype">Holotype</typeStatus>
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.
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</emphasis>
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Body slender with a very long tail. Cuticle with fine striations. Buccal cavity large with hemispherical cheilostome and conical pharyngostom. Anterior sensilla arranged in two circles. Six inner labial sensilla papilliform; six outer labial sensilla setiform, 6 μm long and with four cephalic setae arranged in one same circle. Additional two cephalic setae located just posterior to the circle of outer labial setae. A circle of four cervical setae located posterior to amphids. Amphideal fovea circular, 6 µm in diameter or 50% of corresponding body diameter. Anterior border of fovea located posterior to buccal cavity, i.e. 12 µm from the head end. Pharynx cylindrical with enlarged base, about 10% of total body length. Pharyngo-intestinal junction with a large conical cardia, and surrounded by the intestine. Nerve ring at just before the mid of pharynx, about 67% of pharyngeal length from the anterior end. Excretory pore and ventral gland not seen. Tail long and slender, distal three quarters filiform. Tail tip slightly swollen with three 9 µm long terminal setae and a pointed spinneret. Three caudal gland cells arranging in tandem. Three caudal setae distributing on the conical region of tail. Reproductive system diorchic, testes opposite and outstretched.Anterior testis to the left of intestine, posterior one to the right of intestine. Spicules slender and elongate, 3.4 cloacal body diameter in length, bended ventrally at distal third part, slightly cephalated proximally and tapered distally. Gubernaculum plate shaped, without apophysis, dorsal to spicules. No precloacal supplements observed.
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</paragraph>
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<paragraph id="9D567E7CFF87706EBECCF8B8FB57F875" blockId="2.[151,1437,1115,2042]" pageId="2" pageNumber="135">
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<emphasis id="AF9DA26EFF87706EBECCF8B8FEDBF802" bold="true" box="[199,304,1908,1934]" pageId="2" pageNumber="135">Females.</emphasis>
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Similar to males in most morphological characteristics, but slightly larger body with longer tail and smaller amphidial fovea. A single long anterior outstretched ovary stretching to the pharyngeal base, situated to the left of the intestine. Ovary a wide tube, filled with oocytes. Uterus a short tube. Vagina straight. Spermatheca present. Vulva at the rear part of the body, about 70% of the body length from the anterior end.
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</paragraph>
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</subSubSection>
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<caption id="C9962EF4FF86706FBE9CF854FAFAF859" ID-DOI="http://doi.org/10.5281/zenodo.7456557" ID-Zenodo-Dep="7456557" httpUri="https://zenodo.org/record/7456557/files/figure.png" pageId="3" pageNumber="136" startId="3.[151,250,1944,1968]" targetBox="[192,1391,189,1900]" targetPageId="3">
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<paragraph id="9D567E7CFF86706FBE9CF854FAFAF859" blockId="3.[151,1436,1944,2005]" pageId="3" pageNumber="136">
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<emphasis id="AF9DA26EFF86706FBE9CF854FEFEF83C" bold="true" box="[151,277,1944,1968]" pageId="3" pageNumber="136">FIGURE 1.</emphasis>
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<taxonomicName id="5AE905FFFF86706FBF16F854FDCCF83C" authority="Zhai & Geng & Sun, 2022" authorityName="Zhai & Geng & Sun" authorityYear="2022" box="[285,551,1944,1968]" class="Adenophorea" family="Monhysteridae" genus="Paramonohystera" kingdom="Animalia" order="Monhysterida" pageId="3" pageNumber="136" phylum="Nematoda" rank="species" species="gracilis" status="sp. nov.">
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<emphasis id="AF9DA26EFF86706FBF16F854FDCCF83C" box="[285,551,1944,1968]" italics="true" pageId="3" pageNumber="136">Paramonohystera gracilis</emphasis>
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</taxonomicName>
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<emphasis id="AF9DA26EFF86706FBC24F854FD6AF83C" bold="true" box="[559,641,1944,1968]" pageId="3" pageNumber="136">
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<taxonomicNameLabel id="B4AE1F15FF86706FBC24F854FD6AF83C" box="[559,641,1944,1968]" pageId="3" pageNumber="136" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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(A) anterior region of male; (B) posterior region of male; (C) entire view of female; (D) anterior end of male; (E) spicules and gubernaculum. Scale bars: A, B 20 µm; C 50 µm, D, E 10 µm.
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</paragraph>
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</caption>
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<caption id="C9962EF4FF817068BE9CF85BFD46F874" ID-DOI="http://doi.org/10.5281/zenodo.7456559" ID-Zenodo-Dep="7456559" httpUri="https://zenodo.org/record/7456559/files/figure.png" pageId="4" pageNumber="137" startId="4.[151,250,1943,1967]" targetBox="[230,1357,181,1920]" targetPageId="4">
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<paragraph id="9D567E7CFF817068BE9CF85BFD46F874" blockId="4.[151,1437,1943,2040]" pageId="4" pageNumber="137">
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<emphasis id="AF9DA26EFF817068BE9CF85BFEFEF823" bold="true" box="[151,277,1943,1967]" pageId="4" pageNumber="137">FIGURE 2.</emphasis>
|
||
<taxonomicName id="5AE905FFFF817068BF15F854FDC1F83C" authority="Zhai & Geng & Sun, 2022" authorityName="Zhai & Geng & Sun" authorityYear="2022" box="[286,554,1944,1968]" class="Adenophorea" family="Monhysteridae" genus="Paramonohystera" kingdom="Animalia" order="Monhysterida" pageId="4" pageNumber="137" phylum="Nematoda" rank="species" species="gracilis" status="sp. nov.">
|
||
<emphasis id="AF9DA26EFF817068BF15F854FDC1F83C" box="[286,554,1944,1968]" italics="true" pageId="4" pageNumber="137">Paramonohystera gracilis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="AF9DA26EFF817068BC38F854FD6DF83C" bold="true" box="[563,646,1944,1968]" pageId="4" pageNumber="137">
|
||
<taxonomicNameLabel id="B4AE1F15FF817068BC38F854FD6DF83C" box="[563,646,1944,1968]" pageId="4" pageNumber="137" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(A) anterior region of male, showing buccal cavity; (B) anterior region of male, showing amphid and anterior setae; (C) posterior region of male; (D) cloacal region of male, showing spicules and gubernaculum. Scale bars: A, B, D 10 µm; C 30 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="D5F32DF7FF807069BECCFF5AFF0AFDED" pageId="5" pageNumber="138" type="diagnosis">
|
||
<paragraph id="9D567E7CFF807069BECCFF5AFA93FF75" blockId="5.[151,1437,150,609]" pageId="5" pageNumber="138">
|
||
<emphasis id="AF9DA26EFF807069BECCFF5AFD6EFF3C" bold="true" box="[199,645,150,177]" pageId="5" pageNumber="138">Differential diagnosis and discussion.</emphasis>
|
||
<taxonomicName id="5AE905FFFF807069BC87FF5BFC58FF3D" authority="Zhai & Geng & Sun, 2022" authorityName="Zhai & Geng & Sun" authorityYear="2022" box="[652,947,151,177]" class="Adenophorea" family="Monhysteridae" genus="Paramonohystera" kingdom="Animalia" order="Monhysterida" pageId="5" pageNumber="138" phylum="Nematoda" rank="species" species="gracilis" status="sp. nov.">
|
||
<emphasis id="AF9DA26EFF807069BC87FF5BFC58FF3D" box="[652,947,151,177]" italics="true" pageId="5" pageNumber="138">Paramonohystera gracilis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="AF9DA26EFF807069BDB1FF5BFBFFFF3D" bold="true" box="[954,1044,151,177]" pageId="5" pageNumber="138">
|
||
<taxonomicNameLabel id="B4AE1F15FF807069BDB1FF5BFBFFFF3D" box="[954,1044,151,177]" pageId="5" pageNumber="138" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is characterized by a slender body with a long filiform tail; circular amphidial fovea 5–7 µm in diameter; spicules slender, 3.4 cloacal body diameter; gubernaculum small, plate shaped without apophysis, tail 14–18 times as long as cloacal or anal body diameter.
|
||
</paragraph>
|
||
<paragraph id="9D567E7CFF807069BECCFECFFF0AFDED" blockId="5.[151,1437,150,609]" pageId="5" pageNumber="138">
|
||
So far, 16 valid species have been recorded for the genus. The new species can be easily recognized from other congeners by its slender body and distinctively long filiform tail (c′>14 vs c′<12). Among them, the present species is most close to
|
||
<taxonomicName id="5AE905FFFF807069BF45FE87FE24FEE8" authorityName="Platt" authorityYear="1973" box="[334,463,331,356]" class="Adenophorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="5" pageNumber="138" phylum="Nematoda" rank="species" species="riemanni">
|
||
<emphasis id="AF9DA26EFF807069BF45FE87FE24FEE8" box="[334,463,331,356]" italics="true" pageId="5" pageNumber="138">P. riemanni</emphasis>
|
||
</taxonomicName>
|
||
in both having similar body size and general morphology, but it differs from the latter species by males having much slender body (
|
||
<emphasis id="AF9DA26EFF807069BCADFEA3FD5FFE04" box="[678,692,367,392]" italics="true" pageId="5" pageNumber="138">a</emphasis>
|
||
= 65.5–71.5 vs 52–60) and longer filiform tail (c′=14.4–15.4 vs 7–11). In
|
||
<taxonomicName id="5AE905FFFF807069BF08FE5FFE6FFE20" authorityName="Platt" authorityYear="1973" box="[259,388,403,428]" class="Adenophorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="5" pageNumber="138" phylum="Nematoda" rank="species" species="riemanni">
|
||
<emphasis id="AF9DA26EFF807069BF08FE5FFE6FFE20" box="[259,388,403,428]" italics="true" pageId="5" pageNumber="138">P. riemanni</emphasis>
|
||
</taxonomicName>
|
||
, spicules present dilation distally, whereas the new species has no the character.
|
||
<bibRefCitation id="F978038DFF807069BB0CFE5FFA77FE21" author="Timm, R. W." box="[1287,1436,403,429]" pageId="5" pageNumber="138" pagination="34 - 49" refId="ref8219" refString="Timm, R. W. (1963) Marine nematodes of the suborder Monhysterina from the Arabian Sea at Karachi. Proceedings of the Helminthological Society of Washington, 30 (1), 34 - 49." type="journal article" year="1963">Timm (1963)</bibRefCitation>
|
||
ever described a species,
|
||
<taxonomicName id="5AE905FFFF807069BFBDFE7BFCF0FE5D" authorityName="Timm" authorityYear="1963" box="[438,795,439,465]" class="Adenophorea" family="Monhysteridae" genus="Paramonohystera" kingdom="Animalia" order="Monhysterida" pageId="5" pageNumber="138" phylum="Nematoda" rank="species" species="longicaudata">
|
||
<emphasis id="AF9DA26EFF807069BFBDFE7BFCF0FE5D" box="[438,795,439,465]" italics="true" pageId="5" pageNumber="138">Paramonohystera longicaudata</emphasis>
|
||
</taxonomicName>
|
||
, which has a long filiform tail (c′=10). Nevertheless, the spicules of
|
||
<taxonomicName id="5AE905FFFF807069BF10FE17FE27FE79" authorityName="Timm" authorityYear="1963" box="[283,460,475,501]" class="Adenophorea" family="Monhysteridae" genus="Paramonohystera" kingdom="Animalia" order="Monhysterida" pageId="5" pageNumber="138" phylum="Nematoda" rank="species" species="longicaudata">
|
||
<emphasis id="AF9DA26EFF807069BF10FE17FE27FE79" box="[283,460,475,501]" italics="true" pageId="5" pageNumber="138">P. longicaudata</emphasis>
|
||
</taxonomicName>
|
||
are not elongated, only 26–28 µm, i.e. 1.5 times as long as cloacal body diameter. It should not belong to the genus.
|
||
<taxonomicName id="5AE905FFFF807069BFF5FE33FC89FD95" authorityName="Timm" authorityYear="1963" box="[510,866,511,537]" class="Adenophorea" family="Monhysteridae" genus="Paramonohystera" kingdom="Animalia" order="Monhysterida" pageId="5" pageNumber="138" phylum="Nematoda" rank="species" species="longicaudata">
|
||
<emphasis id="AF9DA26EFF807069BFF5FE33FC89FD95" box="[510,866,511,537]" italics="true" pageId="5" pageNumber="138">Paramonohystera longicaudata</emphasis>
|
||
</taxonomicName>
|
||
has been considered as an uncertain species of the genus (
|
||
<bibRefCitation id="F978038DFF807069BEECFDEFFE72FDB1" author="Yu, T. T. & Xu, K. D." box="[231,409,546,573]" pageId="5" pageNumber="138" pagination="509 - 525" refId="ref8504" refString="Yu, T. T. & Xu, K. D. (2015) Two new nematodes, Pseudelzalia longiseta gen. nov., sp. nov. and Paramonohystera sinica sp. nov. (Monhysterida: Xyalidae), from sediment in the East China Sea. Journal of Natural History, 49, 509 - 525. https: // doi. org / 10.1080 / 00222933.2014.953224" type="journal article" year="2015">Yu & Xu, 2015</bibRefCitation>
|
||
). The difference between
|
||
<taxonomicName id="5AE905FFFF807069BCB0FDEFFCC7FDB1" authority="Zhai & Geng & Sun, 2022" authorityName="Zhai & Geng & Sun" authorityYear="2022" box="[699,812,547,573]" class="Adenophorea" family="Monhysteridae" genus="Paramonohystera" kingdom="Animalia" order="Monhysterida" pageId="5" pageNumber="138" phylum="Nematoda" rank="species" species="gracilis" status="sp. nov.">
|
||
<emphasis id="AF9DA26EFF807069BCB0FDEFFCC7FDB1" box="[699,812,547,573]" italics="true" pageId="5" pageNumber="138">P. gracilis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="AF9DA26EFF807069BD38FDEFFC66FDB1" bold="true" box="[819,909,547,573]" pageId="5" pageNumber="138">
|
||
<taxonomicNameLabel id="B4AE1F15FF807069BD38FDEFFC66FDB1" box="[819,909,547,573]" pageId="5" pageNumber="138" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
and its congeners can be inferred from the key below.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |