200 lines
14 KiB
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200 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.662.11809" ID-GBIF-Dataset="1ddea683-1682-4690-85be-cc2a994f477b" ID-PMC="PMC5539363" ID-Pensoft-Pub="1313-2970-662-127" ID-PubMed="28769613" ID-ZBK="3DC4FEDA60234D8FBC39D97EC085D8E0" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-662-127" ModsDocOrigin="ZooKeys 662" ModsDocTitle="The Encarsiaflavoscutellum-group key to world species including two new species from China (Hymenoptera, Aphelinidae)" checkinTime="1490252552009" checkinUser="pensoft" docAuthor="Geng, Hui & Li, Cheng-De" docDate="2017" docId="BD02614AC0BDD99B7A85BD5950F33F41" docLanguage="en" docName="ZooKeys 662: 127-136" docOrigin="ZooKeys 662" docSource="http://dx.doi.org/10.3897/zookeys.662.11809" docTitle="Encarsia baoshana Li & Geng, sp. n." docType="treatment" docUuid="5CF0C496-B829-4EE0-A8B8-1931071D0D11" docUuidSource="ZooBank" docVersion="5" lastPageNumber="130" masterDocId="8051FFEDFFB5554EFFEEFFCEFFA5ED02" masterDocTitle="The Encarsiaflavoscutellum-group key to world species including two new species from China (Hymenoptera, Aphelinidae)" masterLastPageNumber="136" masterPageNumber="127" pageNumber="127" updateTime="1668164304585" 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>The Encarsiaflavoscutellum-group key to world species including two new species from China (Hymenoptera, Aphelinidae)</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>Geng, Hui</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>ZooKeys</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>662</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>127</mods:start>
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<mods:end>136</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/zookeys.662.11809</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/zookeys.662.11809</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-662-127</mods:identifier>
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<mods:identifier type="ZBK">3DC4FEDA60234D8FBC39D97EC085D8E0</mods:identifier>
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<mods:identifier type="ZooBank">3DC4FEDA60234D8FBC39D97EC085D8E0</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="127874328" LSID="urn:lsid:zoobank.org:act:5CF0C496-B829-4EE0-A8B8-1931071D0D11" httpUri="http://treatment.plazi.org/id/BD02614AC0BDD99B7A85BD5950F33F41" lastPageId="3" lastPageNumber="130" pageId="0" pageNumber="127">
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<subSubSection pageId="0" pageNumber="127" type="nomenclature">
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<paragraph pageId="0" pageNumber="127">
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<taxonomicName LSID="http://zoobank.org/5CF0C496-B829-4EE0-A8B8-1931071D0D11" authority="Li & Geng" class="Insecta" family="Aphelinidae" genus="Encarsia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Encarsia baoshana" order="Hymenoptera" pageId="0" pageNumber="127" phylum="Arthropoda" rank="species" species="baoshana">Encarsia baoshana Li & Geng</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="127">sp. n.</taxonomicNameLabel>
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Figs 1-7, 8-13
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="127" type="type material">
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<paragraph pageId="0" pageNumber="127">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="127">Holotype. ♀ [on slide, NEFU], CHINA, Yunnan Province, Baoshan City, Taibao Park, 4. V. 2013, Xiang-Xiang Jin, Guo-Hao Zu, Chao Zhang, ex from an unidentified aphid.</paragraph>
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<paragraph pageId="0" pageNumber="127">Paratypes. 2♀, 1♂ [on slides, NEFU], same data as holotype.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="127" type="diagnosis">
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<paragraph pageId="0" pageNumber="127">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="127">
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Female. Length, mesosoma plus metasoma, 0.63-0.71mm. Head with occiput dark brown. Mid lobe of mesoscutum mostly dark brown. Wings hyaline. Legs pale yellow with hind coxae pale brown. Metasoma dark brown except apex of T7 pale yellow. Frontovertex with transverse rugose sculpture. Mandibles weakly dentate, with two weak teeth and a truncation. F1 shorter than F2 and F3 respectively, with 1-2 longitudinal sensilla. Ovipositor 1.07
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<normalizedToken originalValue="–1.15×">-1.15x</normalizedToken>
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as long as mid tibia, and 0.84
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<normalizedToken originalValue="–0.89×">-0.89x</normalizedToken>
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as long as mid tibia and basitarsus combined. Length of second valvifer and third valvula combined 1.28
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<normalizedToken originalValue="–1.35×">-1.35x</normalizedToken>
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as long as hind tibia.
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</paragraph>
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<paragraph pageId="0" pageNumber="127">
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Male. Ocellar area brown, side lobes of mesoscutum entirely brown, mid coxae, hind coxae and femora brown. F5 and F6 partially fused. Genitalia 0.7
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as mid tibia.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="2" lastPageNumber="129" pageId="0" pageNumber="127" type="description">
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<paragraph pageId="0" pageNumber="127">Description.</paragraph>
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<paragraph pageId="0" pageNumber="127">Female. Holotype. Length, mesosoma plus metasoma, 0.71mm. Head yellowish brown, occiput, clypeus, malar sulcus, two postocellar bars and a large patch under each eye dark brown. Eyes dark red, ocelli red. Antennae pale brown. Mesosoma with posterior part of mid lobe and scutellum yellow, expanded part of side lobe with a brown patch, metanotum and propodeum yellow. Wings hyaline, venation pale brown. Legs pale yellow except last tarsi and hind coxae pale brown. Metasoma dark brown except apex of T7 pale yellow. Ovipositor with second valvifer brown, third valvula dark brown to blackish brown.</paragraph>
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<paragraph pageId="0" pageNumber="127">
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Head (Fig. 1) wider than mesosoma. Maxillary and labial palps 1-segmented. Mandibles (Fig. 2) with two weak teeth and a truncation. Eyes with fine and transparent setae. Frontovertex with robust setae. Antennal formula 1,1,3,3 (Fig. 3); F1 1.26
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide, 0.83
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as pedicel, clearly shorter than F2 and F3 respectively. F2 twice as long as wide, approximately equal to F3. Flagellum with the following numbers of longitudinal sensilla: F1:2, F2:2, F3:3, F4:4, F5:5, F6:4.
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</paragraph>
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<caption pageId="0" pageNumber="127">
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<paragraph pageId="0" pageNumber="127">
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Figures 1-7.
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<taxonomicName class="Insecta" family="Aphelinidae" genus="Encarsia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Encarsia baoshana" order="Hymenoptera" pageId="0" pageNumber="127" phylum="Arthropoda" rank="species" species="baoshana">Encarsia baoshana</taxonomicName>
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sp. n., holotype ♀: 1 head, frontal view 2 mandibles 3 antenna 4 mesosoma and metasoma 5 fore wing 6 hind wing 7 legs (the same scale as Fig. 4). Scale bars 100
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="127">
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Mid lobe of mesoscutum (Fig. 4) with 10 setae, each side lobe with 3 setae. Axilla with 1 robust seta centrally, towards the inner margin of the axilla. Mid lobe of mesoscutum, axillae and scutellum with reticulate sculpture. Scutellum 1.65
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<normalizedToken originalValue="×">x</normalizedToken>
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as wide as long, 0.75
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as mid lobe of mesoscutum. Distance between placoid sensilla on scutellum 6.67
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<normalizedToken originalValue="×">x</normalizedToken>
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the maximum width of a sensillum. Distance between anterior pair of scutellar setae 1.10
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as the distance between posterior pair. Endophragma long and rounded at apex, extending to the middle of T2. Fore wing (Fig. 5) 2.55
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide, uniformly and densely setose except basal area below submarginal vein, marginal fringe 0.21
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as width of disc, costal cell with 9 setae in a row, basal cell with four setae, submarginal vein with two setae, marginal vein with seven setae along anterior margin and 1.3
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as submarginal vein. Hind wing (Fig. 6) 6.86
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as wide, marginal fringe 1.07
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as width of disc. Tarsal formula 5-5-5 (Fig. 7). Mid tibial spur 0.88
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as corresponding basitarsus, the latter 0.29
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as mid tibia. Hind tibia 0.88
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as mid tibia.
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</paragraph>
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<paragraph lastPageId="1" lastPageNumber="128" pageId="0" pageNumber="127">
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Petiole smooth. T1-T4 laterally and T7 apically with scale like reticulation. T2-T7 with 1+1, 1+1, 1+1, 2+2, 1+4+1 and 4 setae, respectively. T7 1.46
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<normalizedToken originalValue="×">x</normalizedToken>
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as wide as long. Ovipositor exerted, apparently originating from posterior margin of T2, 1.12
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<normalizedToken originalValue="×">x</normalizedToken>
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as long
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<pageBreakToken pageId="1" pageNumber="128" start="start">as</pageBreakToken>
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mid tibia, 0.87
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as mid tibia and basitarsus combined. Third valvula 0.41
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as second valvifer. Length of second valvifer and third valvula combined 1.32
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as hind tibia. Third valvula 0.3
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as ovipositor.
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</paragraph>
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<paragraph lastPageId="2" lastPageNumber="129" pageId="1" pageNumber="128">
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Male. Length, mesosoma plus metasoma, 0.47mm. Head (Fig. 8) and body generally brown as in female, except ocellar area brown, side lobes entirely brown, mid coxae, hind
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<pageBreakToken pageId="2" pageNumber="129" start="start">coxae</pageBreakToken>
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and femora brown (Fig. 13). Morphology as for female, except the following: F5 and F6 partially fused (Fig. 9). F2 with an extensive sensorial complex. Basal cell of fore wing with 2 setae (Fig. 11). Genitalia (Fig. 10) 0.7
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as mid tibia.
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</paragraph>
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<caption pageId="2" pageNumber="129">
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<paragraph pageId="2" pageNumber="129">
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Figures 8-13.
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<taxonomicName class="Insecta" family="Aphelinidae" genus="Encarsia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Encarsia baoshana" order="Hymenoptera" pageId="2" pageNumber="129" phylum="Arthropoda" rank="species" species="baoshana">Encarsia baoshana</taxonomicName>
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sp. n., paratype ♂: 8 head, frontal view 9 antenna 10 mesosoma and metasoma 11 fore wing 12 hind wing 13 legs (the same scale as Fig. 10). Scale bars 100
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="129" type="host">
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<paragraph pageId="2" pageNumber="129">Host.</paragraph>
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<paragraph pageId="2" pageNumber="129">
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An unidentified aphid (
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<taxonomicName lsidName="" order="Hemiptera" pageId="2" pageNumber="129" rank="order">Hemiptera</taxonomicName>
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,
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<taxonomicName family="Aphididae" lsidName="" pageId="2" pageNumber="129" rank="family">Aphididae</taxonomicName>
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,
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<taxonomicName lsidName="" pageId="2" pageNumber="129" rank="subfamily" subfamily="Hormaphidinae">Hormaphidinae</taxonomicName>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="129" type="variation">
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<paragraph pageId="2" pageNumber="129">Variation.</paragraph>
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<paragraph pageId="2" pageNumber="129">
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Female. Length, mesosoma plus metasoma, 0.63-0.71mm. Mid lobe of mesoscutum with 10-11 setae. Mid tibial spur 0.81
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<normalizedToken originalValue="–0.88×">-0.88x</normalizedToken>
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as long as corresponding basitarsus. Basal cell with 3-4 setae, marginal vein with 6-8 setae along anterior margin.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="129" type="etymology">
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<paragraph pageId="2" pageNumber="129">Etymology.</paragraph>
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<paragraph pageId="2" pageNumber="129">The specific name is derived from the collection locality name.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="130" pageId="2" pageNumber="129" type="discussion">
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<paragraph pageId="2" pageNumber="129">Discussion.</paragraph>
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<paragraph lastPageId="3" lastPageNumber="130" pageId="2" pageNumber="129">
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<taxonomicName class="Insecta" family="Aphelinidae" genus="Encarsia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Encarsia baoshana" order="Hymenoptera" pageId="2" pageNumber="129" phylum="Arthropoda" rank="species" species="baoshana">Encarsia baoshana</taxonomicName>
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sp. n. is close to
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<taxonomicName lsidName="E. thoracaphis" pageId="2" pageNumber="129" rank="species" species="thoracaphis">E. thoracaphis</taxonomicName>
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(Ishii) in having a relatively longer ovipositor compared with hind tibia, and weakly dentate mandibles, but can be distinguished from the latter by the colour of legs, hyaline wings, mandi
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<pageBreakToken pageId="3" pageNumber="130" start="start">bles</pageBreakToken>
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, and number of longitudinal sensilla on F1 as listed in foregoing key. Furthermore, the length of second valvifer and third valvula combined 1.28
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<normalizedToken originalValue="–1.35×">-1.35x</normalizedToken>
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as long as hind tibia (vs 1.5
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<normalizedToken originalValue="×">x</normalizedToken>
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), and anterior margin of marginal vein with 6-8 setae (vs 10-11).
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</paragraph>
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<paragraph pageId="3" pageNumber="130">
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The new species is also closely related to
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<taxonomicName lsidName="E. longchuana" pageId="3" pageNumber="130" rank="species" species="longchuana">E. longchuana</taxonomicName>
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sp. n., and the differences were listed in the key, and also see the discussion under
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<taxonomicName lsidName="E. longchuana" pageId="3" pageNumber="130" rank="species" species="longchuana">E. longchuana</taxonomicName>
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sp. n..
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |