224 lines
16 KiB
XML
224 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/BDJ.5.e12387" ID-PMC="PMC5515103" ID-Pensoft-Pub="1314-2828-5-12387" ID-PubMed="28765726" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1314-2828-5-e12387" ModsDocOrigin="Biodiversity Data Journal 5" ModsDocTitle="A new species, first report of a male and new distributional records for three species of Pteroptrix (Hymenoptera: Aphelinidae) from China" checkinTime="1490080043606" checkinUser="pensoft" docAuthor="Chen, Ye & Li, Cheng-De" docDate="2017" docId="12A5BF89E11B58618FEE06287D9853E3" docLanguage="en" docName="BiodivDatJour 5: e12387" docOrigin="Biodiversity Data Journal 5" docSource="http://dx.doi.org/10.3897/BDJ.5.e12387" docTitle="Pteroptrix pedicellata Li & Chen 2017, sp. n." docType="treatment" docVersion="2" lastPageNumber="12387" masterDocId="FFF4FFA8FFD3FF92FFBCFF99A517A63D" masterDocTitle="A new species, first report of a male and new distributional records for three species of Pteroptrix (Hymenoptera: Aphelinidae) from China" masterLastPageNumber="12387" masterPageNumber="12387" pageNumber="12387" updateTime="1668124091701" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>A new species, first report of a male and new distributional records for three species of Pteroptrix (Hymenoptera: Aphelinidae) from China</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Chen, Ye</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Li, Cheng-De</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Biodiversity Data Journal</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2017</mods:date>
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<mods:detail type="volume">
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<mods:number>5</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>12387</mods:start>
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<mods:end>12387</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/BDJ.5.e12387</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/BDJ.5.e12387</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2828-5-12387</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:12A5BF89E11B58618FEE06287D9853E3" httpUri="http://treatment.plazi.org/id/12A5BF89E11B58618FEE06287D9853E3" lastPageNumber="12387" pageId="0" pageNumber="12387">
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<subSubSection pageId="0" pageNumber="12387" type="nomenclature">
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<paragraph pageId="0" pageNumber="12387">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:5F2936C8-208B-410A-BEAF-C9AE5B7BCFCC" authority="Li & Chen, 2017" authorityName="Li & Chen" authorityYear="2017" class="Insecta" family="Aphelinidae" genus="Pteroptrix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pteroptrix pedicellata" order="Hymenoptera" pageId="0" pageNumber="12387" phylum="Arthropoda" rank="species" species="pedicellata">Pteroptrix pedicellata Li & Chen, 2017</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="12387">sp. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="12387" type="materials_examined">
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<paragraph pageId="0" pageNumber="12387">Materials</paragraph>
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<paragraph pageId="0" pageNumber="12387">
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<materialsCitation collectingDate="2015-05-15" collectingMethod="sweeping" collectionCode="NEFU" collectorName="Ye Chen; Chao Zhang" country="China" location="China" pageId="0" pageNumber="12387" specimenCount="1" typeStatus="Holotype">
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Type status:
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<typeStatus pageId="0" pageNumber="12387">Holotype</typeStatus>
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. Occurrence: recordedBy:
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<collectorName pageId="0" pageNumber="12387">Ye Chen; Chao Zhang</collectorName>
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; sex:
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<specimenType pageId="0" pageNumber="12387">female</specimenType>
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; lifeStage:
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<specimenType pageId="0" pageNumber="12387">adult</specimenType>
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; Taxon: scientificName: Pteroptrixpedicellata; Location: country:
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<collectingCountry pageId="0" pageNumber="12387">China</collectingCountry>
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; stateProvince: Tibet; county: Chayu; municipality: Xiachayu Town; Identification: identifiedBy:
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<determinerName pageId="0" pageNumber="12387">Cheng-de Li; Ye Chen</determinerName>
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; dateIdentified: 2016-11; Event: samplingProtocol:
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<collectingMethod pageId="0" pageNumber="12387">sweeping</collectingMethod>
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; eventDate:
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<collectingDate pageId="0" pageNumber="12387" value="2015-05-15">2015-05-15</collectingDate>
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; Record Level: institutionCode:
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<collectionCode pageId="0" pageNumber="12387">NEFU</collectionCode>
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</materialsCitation>
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<materialsCitation collectingDate="2015-05-15" collectingMethod="sweeping" collectionCode="NEFU" collectorName="Ye Chen; Chao Zhang" country="China" location="China" pageId="0" pageNumber="12387" specimenCount="3" specimenCount-female="3" typeStatus="Paratype">
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Type status:
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<typeStatus pageId="0" pageNumber="12387">Paratype</typeStatus>
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. Occurrence: recordedBy:
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<collectorName pageId="0" pageNumber="12387">Ye Chen; Chao Zhang</collectorName>
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; sex:
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<specimenCount type="female">3 females</specimenCount>
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; Taxon: scientificName: Pteroptrixpedicellata; Location: country:
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<collectingCountry pageId="0" pageNumber="12387">China</collectingCountry>
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; stateProvince: Tibet; county: Chayu; municipality: Xiachayu Town; Identification: identifiedBy:
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<determinerName pageId="0" pageNumber="12387">Cheng-De Li; Ye Chen</determinerName>
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; dateIdentified: 2016-11; Event: samplingProtocol:
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<collectingMethod pageId="0" pageNumber="12387">sweeping</collectingMethod>
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; eventDate:
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<collectingDate pageId="0" pageNumber="12387" value="2015-05-15">2015-05-15</collectingDate>
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; Record Level: institutionCode:
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<collectionCode pageId="0" pageNumber="12387">NEFU</collectionCode>
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="12387" type="description">
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<paragraph pageId="0" pageNumber="12387">Description</paragraph>
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<paragraph pageId="0" pageNumber="12387">Female. Holotype. Body length 0.51 mm. Head dark brown, eyes black. Antenna mostly brown except pedicel and C1 paler. Thorax with pronotum, most part of mid-lobe of mesoscutum and axillae dark brown, side lobes and posterior part of mid-lobe of mesoscutum pale brown, scutellum and propodeum yellowish-white. Scutellum with light blue reflection in dorsal view. Wings hyaline, distinctly infuscated below marginal vein of fore wing, venation brown. Legs extensively dark brown, except fore coxae apically, mid coxae completely, apical half of all tibiae and tarsi pallid. Metasoma dark brown with the third valvula pale brown.</paragraph>
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<paragraph pageId="0" pageNumber="12387">
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Head (Fig. 1a), in frontal view, about as long as wide; frontovertex about 0.5
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<normalizedToken originalValue="×">x</normalizedToken>
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head width. Ocellar triangle with apical angle obtuse. OOL larger than OCL and subequal to OAL. The sculpture and setation on the upper face as in a. Toruli with lower margins separated from mouth margin less than their own longest diameter and distance between toruli about as long as their longest diameter. Mandible tridentate. Antenna (Fig. 1b) with radicle 2.0
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide, scape 4.75
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide; pedicle 1.76
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide and 1.20
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as F1; F1 1.79
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide, F2 subquadrate and 0.68
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as F1; C1 2.3
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide, a little longer than the two funicle segments combined; C2 about as long as or somewhat shorter than C1; C3 a little longer than both C1 and C2; three clava segments gradually decreasing in width distad. Measurements, length (width): radicle, 30 (15); scape, 95 (20); pedicle, 37.5 (21.3); F1, 31.3 (17.5); F2, 21.3 (20); clava 180 (25).
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</paragraph>
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<paragraph pageId="0" pageNumber="12387">
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Mesosoma. Mid-lobe of mesoscutum and axillae with reticulate sculpture; scutellum with extremely faint reticulation. Mid-lobe of mesoscutum 0.73
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide, with 12 nearly symmetrically arranged setae; each side lobe and axilla with 1 seta; scutellum 0.40
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide and 0.63
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as mid-lobe of mesoscutum. Placoid sensilla very close to the anterior scutellar setae; distance between anterior pair of scutellar setae 1.50
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as the distance between posterior pair. Propodeum 2.60
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<normalizedToken originalValue="×">x</normalizedToken>
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the median length of metanotum and slightly salient posterior-medially. Mesopostphragma extending to posterior margin of TII. Fore wing (Fig. 1d) 3.55
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide, densely and evenly setose; costal cell 1.58
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as marginal vein, with 4 setae distally on dorsal surface and 4 relatively shorter setae medially on ventral surface; submarginal vein with 1 seta, marginal vein with 4 long setae along anterior margin; basal cell with 2 setae below apex of submarginal vein; marginal fringe 0.71
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as the greatest width of disc. Hind wing 8.8
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide, with 3 rows of setae on disc; marginal fringe 2.5
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<normalizedToken originalValue="×">x</normalizedToken>
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the greatest width of disc. Legs (Fig. 1e) with mid-tibial spur 1.31
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as corresponding basitarsus. Measurements, length (width): fore wing, 495 (139.5); costal cell, 156.4; marginal vein, 99; stigmal vein, 30; marginal fringe, 99; hind wing, 435.6 (49.5); marginal fringe, 123.8; mid tibia, 158.4; mid-tibial spur, 45; mid basitarsus, 34.4; hind tibia, 178.2.
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</paragraph>
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<paragraph pageId="0" pageNumber="12387">
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Metasoma (Fig. 1f). Ovipositor originating from base of TIV, 1.23
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as mid-tibia and 1.09
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as hind tibia, distinctly exserted at apex of gaster. Second valvifer 3.11
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as third valvula, the latter 1.38
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as mid basitarsus. Measurements: ovipositor, 195; second valvifer, 147.5; third valvula, 47.5.
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</paragraph>
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<paragraph pageId="0" pageNumber="12387">Male. Unknown.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="12387" type="diagnosis">
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<paragraph pageId="0" pageNumber="12387">Diagnosis</paragraph>
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<paragraph pageId="0" pageNumber="12387">
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Female. Body length 0.51−0.55mm. Body largely brown to dark brown; antenna (Fig. 1b) mostly brown except pedicel and C1 paler; legs (Fig. 1e) extensively dark brown, except mid coxae and apical half of all tibiae pallid. Antennal formula 1123, radicle 2.0
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide, scape 4.56−4.75
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide, about as long as the length of pedicel and funicle combined; pedicle 1.58−1.76
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide and 1.11−1.31
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as F1; F1 1.22−1.86
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide; F2 subquadrate, 0.65−0.75
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as F1; clava 3.27−3.60
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as funicle. Funicle segments devoid of sensilla, each clava segment with 1 or 2 sensilla. Mid-lobe of mesoscutum (Fig. 1c) with 11−13 setae, each side lobe with 1 seta. Fore wing (Fig. 1d) 3.54−3.58
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide and with its marginal fringe 0.71−0.77
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<normalizedToken originalValue="×">x</normalizedToken>
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wing width. Ovipositor 1.16−1.23
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as mid-tibia and with its second valvifer 2.70−3.11
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as third valvula. The third valvula 1.38−1.54
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as mid basitarsus.
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</paragraph>
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<subSection pageId="0" pageNumber="12387" type="host">
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<paragraph pageId="0" pageNumber="12387">Host</paragraph>
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<paragraph pageId="0" pageNumber="12387">Unknown.</paragraph>
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</subSection>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="12387" type="etymology">
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<paragraph pageId="0" pageNumber="12387">Etymology</paragraph>
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<paragraph pageId="0" pageNumber="12387">
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The specific name refers to the fact that this species is with normal sized pedicel in comparison with
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<taxonomicName class="Insecta" family="Aphelinidae" genus="Pteroptrix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pteroptrix macropedicellata" order="Hymenoptera" pageId="0" pageNumber="12387" phylum="Arthropoda" rank="species" species="macropedicellata">Pteroptrix macropedicellata</taxonomicName>
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(Malac).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="12387" type="distribution">
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<paragraph pageId="0" pageNumber="12387">Distribution</paragraph>
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<paragraph pageId="0" pageNumber="12387">Tibet, Chayu County, Xiachayu Town</paragraph>
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<subSection pageId="0" pageNumber="12387" type="comments">
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<paragraph pageId="0" pageNumber="12387">Comments</paragraph>
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<paragraph pageId="0" pageNumber="12387">
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The new species belongs to the dimidiata-group (
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<bibRefCitation author="Viggiani, G." journalOrPublisher="Bollettino del Laboratorio di Entomologia Agraria ' Filippo Silvestri'" pageId="0" pageNumber="12387" pagination="57 - 88" title="Le specie italiane del complesso Archenomus Howard, Archenomiscus Nikol'skaja, Hispaniella Mercet e Pteroptrix Westwood, con nuove combinazioni generiche (Hymenoptera: Aphelinidae)." volume="48" year="1993">Viggiani and Garonna 1993</bibRefCitation>
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) and superficially resembles
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<taxonomicName lsidName="P. macropedicellata" pageId="0" pageNumber="12387" rank="species" species="macropedicellata">P. macropedicellata</taxonomicName>
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(Malac) in having a similar body colour and setation on the mid-lobe of the mesoscutum. However, the new species can be separated from the latter (according to the description and figures of
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<bibRefCitation author="Nikol'skaya, M. N." journalOrPublisher="Opredeliteli po Faune SSSR" pageId="0" pageNumber="12387" pagination="1 - 296" title="Aphelinids of the European part of the USSR and the Caucasus (Hymenoptera: Aphelinidae)" volume="91" year="1966">Nikol'skaya and Yasnosh (1966)</bibRefCitation>
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) by the following combination of characters.
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<taxonomicName class="Insecta" family="Aphelinidae" genus="Pteroptrix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pteroptrix pedicellata" order="Hymenoptera" pageId="0" pageNumber="12387" phylum="Arthropoda" rank="species" species="pedicellata">Pteroptrix pedicellata</taxonomicName>
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sp. n. with relatively longer antennal scape, about as long as the combined length of pedicel, F1 and F2 (vs about as long as pedicel and F1 combined); normal sized pedicel, 1.58−1.76
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide (vs 2
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<normalizedToken originalValue="×">x</normalizedToken>
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) and distinctly shorter than F1 + F2 (vs about as long as F1 + F2); shorter F1, 1.22−1.86
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide (vs more than 2
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<normalizedToken originalValue="×">x</normalizedToken>
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); side lobe of mesoscutum with only 1 seta (vs 2 setae); relatively narrower fore wing, 3.54−3.58
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide (vs about 3.11
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<normalizedToken originalValue="×">x</normalizedToken>
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).
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</paragraph>
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</subSection>
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</subSubSection>
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</treatment>
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</document> |