146 lines
15 KiB
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146 lines
15 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/contrib.entomol.73.e107542" ID-Pensoft-Pub="2511-6428-2-223" ID-Pensoft-UUID="37C8C471EE2F591F8806F196018A347E" ID-ZooBank="7FD0965E3F374137A55EA7F0C1A98659" ModsDocID="2511-6428-73-2-223" checkinTime="1702117213268" checkinUser="pensoft" docAuthor="Riedel, Matthias" docDate="2023" docId="62CA78A238225E7EA7CB7A7DAA7945BD" docLanguage="en" docName="ContribEntomol 73(2): 223-248" docOrigin="Contributions to Entomology 73 (2)" docPubDate="2023-12-08" docSource="http://dx.doi.org/10.3897/contrib.entomol.73.e107542" docTitle="Melanichneumon nigroclypeatus Riedel 2023, sp. nov." docType="treatment" docUuid="057B2198-949B-429F-8446-1C9FF237EA47" docUuidSource="ZooBank" docVersion="1" id="37C8C471EE2F591F8806F196018A347E" lastPageNumber="223" masterDocId="37C8C471EE2F591F8806F196018A347E" masterDocTitle="Notes on Ichneumoninae (Hymenoptera, Ichneumonidae) from southern China, with descriptions of one new genus and twelve new species" masterLastPageNumber="248" masterPageNumber="223" pageNumber="223" updateTime="1702117213268" updateUser="pensoft">
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<mods:titleInfo id="72F2EDD5367ACC77E6CAC6EF6090F5D6">
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<mods:title id="06D62A3504083FFC2BE43083EB7BADFB">Notes on Ichneumoninae (Hymenoptera, Ichneumonidae) from southern China, with descriptions of one new genus and twelve new species</mods:title>
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<mods:name id="41FDD3F190CAC4E9FCD1D72FAE37F008" type="personal">
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<mods:namePart id="115EE184E47E0E29C51156B3C29C5780">Riedel, Matthias</mods:namePart>
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<mods:nameIdentifier id="3481DB04AB47BA97B154715B47B70371" type="ORCID">https://orcid.org/0000-0001-5747-1223</mods:nameIdentifier>
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<mods:affiliation id="75F3DA138A2B6DE6F0252F8D23E99D8E">Blumenlage 22 C, D- 29683 Bad Fallingbostel, Germany</mods:affiliation>
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<mods:nameIdentifier id="1A4927FC5382C6AB5F48D5B0772B0631" type="email">mamaflo.riedel@t-online.de</mods:nameIdentifier>
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<mods:typeOfResource id="8548F947A1C3F66BA04D6DE8FA86B8BD">text</mods:typeOfResource>
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<mods:title id="F363B0BB12591E36C456F7A95A7F53AB">Contributions to Entomology</mods:title>
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</mods:titleInfo>
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<mods:part id="5B2E0A84FB7592EE2073AF4923F55B4F">
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<mods:date id="DE35AEF46981F459DE857150F35673DA">2023</mods:date>
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<mods:number id="CDFE693695328D715600A4C49856BD6E">2023-12-08</mods:number>
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<mods:detail id="CDEEAA57EFCF5871267B14AA0C76044B" type="volume">
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<mods:number id="65E4902A43738388594C687DEBD7AD2B">73</mods:number>
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<mods:number id="1F2CCA30E30DF8C12FB1DA8298CBE5A6">2</mods:number>
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<mods:start id="42EDB1A2D35FA14FF6391AC475832FE1">223</mods:start>
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<mods:end id="A13EC782A69B0B64CF7B64C930E464A4">248</mods:end>
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<mods:url id="12E15B7246A83F5087748A8D21DA65F4">http://dx.doi.org/10.3897/contrib.entomol.73.e107542</mods:url>
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<mods:classification id="ADED342613709F9D86A810A8428A0628">journal article</mods:classification>
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<mods:identifier id="AB1BBFB6A19E8304B574409E77D8717C" type="DOI">http://dx.doi.org/10.3897/contrib.entomol.73.e107542</mods:identifier>
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<treatment id="62CA78A238225E7EA7CB7A7DAA7945BD" LSID="urn:lsid:zoobank.org:act:057B2198-949B-429F-8446-1C9FF237EA47" httpUri="http://treatment.plazi.org/id/62CA78A238225E7EA7CB7A7DAA7945BD" lastPageNumber="223" pageId="0" pageNumber="223">
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<subSubSection id="3C3FB12112D8245EAB69822C151B397B" pageId="0" pageNumber="223" type="nomenclature">
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<paragraph id="3A712D4B89968A897C0723E5E90CEB32" pageId="0" pageNumber="223">
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<taxonomicName id="16CC2FE9D0F7DBABD063B0B578DED134" LSID="https://zoobank.org/057B2198-949B-429F-8446-1C9FF237EA47" authority="Riedel, 2023" authorityName="Riedel" authorityYear="2023" class="Insecta" family="Ichneumonidae" genus="Melanichneumon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Melanichneumon nigroclypeatus" order="Hymenoptera" pageId="0" pageNumber="223" phylum="Arthropoda" rank="species" species="nigroclypeatus" status="sp. nov.">Melanichneumon nigroclypeatus</taxonomicName>
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<taxonomicNameLabel id="4E6F21FB56BF6EC8036E718876754687" pageId="0" pageNumber="223">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="1FAAFE3A5A47C406296AAA4C225E07ED" pageId="0" pageNumber="223" type="description">
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<paragraph id="90B8CE37E9587DCC3EDDCB308305C74E" pageId="0" pageNumber="223">
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<figureCitation id="B54233C000FF0421EC8CCC946F9B34A2" captionStart="Figures 6–7" captionStartId="F3" captionText="Figures 6 - 7. Habitus, lateral view: 6. Melanichneumon nigroclypeatus HT; 7. Cratolaboides chinensis HT." figureDoi="10.3897/contrib.entomol.73.e107542.figures6-7" httpUri="https://binary.pensoft.net/fig/949515" pageId="0" pageNumber="223">Figs 6</figureCitation>
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<figureCitation id="E4C4BF5F86F21CD6ED912EFC477685C0" captionStart="Figures 33–37" captionStartId="F10" captionText="Figures 33 - 37. Melanichneumon nigroclypeatus sp. nov. HT: 33. Face, frontal view; 34. Head, dorsal view; 35. Propodeum, dorsal view; 36. Basal tergites, dorsal view; 37. Hind femur and tibia, lateral view." figureDoi="10.3897/contrib.entomol.73.e107542.figures33-37" httpUri="https://binary.pensoft.net/fig/949522" pageId="0" pageNumber="223">, 33-37</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="EF7004CE60A630007A697F14AADC72CF" pageId="0" pageNumber="223" type="type material">
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<paragraph id="7C53CFA052B23A9ED60B6746DEA00BC9" pageId="0" pageNumber="223">Type material.</paragraph>
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<paragraph id="57F4F41C2A3043628D7D93E80D535654" pageId="0" pageNumber="223">
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<emphasis id="3E2421933D4F79BC8E4BF0258E80033C" bold="true" italics="true" pageId="0" pageNumber="223">Holotype</emphasis>
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: (♀) China, Yunnan, Gongshan 10 km NW,
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<geoCoordinate id="4D488A697A7BBB98B9DC41FD801D4B5B" degrees="27.798" direction="north" orientation="latitude" precision="55" value="27.798">27.798°N</geoCoordinate>
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,
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<geoCoordinate id="CCD365F14644A0138AE908E9ACB3811E" degrees="98.583" direction="east" orientation="longitude" precision="55" value="98.583">98.583°E</geoCoordinate>
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, 2100 m elev., 12.VI.2009, leg. Blank, Liston & Taeger.
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</paragraph>
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</subSubSection>
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<subSubSection id="FC92EBBCEBD0D13A74534353D346272C" pageId="0" pageNumber="223" type="etymology">
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<paragraph id="06BCCFBCFF56BEF76FCDC15ED29BBD14" pageId="0" pageNumber="223">Etymology.</paragraph>
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<paragraph id="A59FA0A56E7ED08149977202F901094B" pageId="0" pageNumber="223">The species name refers to the black clypeus.</paragraph>
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</subSubSection>
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<subSubSection id="6711B77C7ED8D55169C3563688821E65" pageId="0" pageNumber="223" type="description">
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<paragraph id="428F09F6B9107E5CBFBE2AA149CC6C85" pageId="0" pageNumber="223">Description.</paragraph>
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<paragraph id="80022F02C1ED9E8CC261EA4DACC7EB0E" pageId="0" pageNumber="223">
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<emphasis id="E257DE3A461C48E71BBBC6AC8AE2E8F1" bold="true" pageId="0" pageNumber="223">Female.</emphasis>
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Body length 15 mm. Flagellum with 52 segments, moderately lanceolate; 1st flagellar segment 1.5
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<normalizedToken id="39D69E8540D413384CF1884630A1FF4B" originalValue="×">x</normalizedToken>
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as long as wide; 4th segment square; widest segments 1.9
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<normalizedToken id="D767AE88E061C9C74E67E28B77AE242B" originalValue="×">x</normalizedToken>
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as wide as long. Temple moderately and roundly narrowed behind eye. OED 1.2
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<normalizedToken id="1D0765787EE2577A1A78676A6500261E" originalValue="×">x</normalizedToken>
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and OOD 1.1
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<normalizedToken id="8F8D480AE2B81D6C3FD106393B390099" originalValue="×">x</normalizedToken>
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ocellar diameter. Temple and frons with fine dense punctures. Face granulated and densely punctate,
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<normalizedToken id="2D79C12530A362669B785BFEBE0EFC2F" originalValue="±">+/-</normalizedToken>
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dull. Clypeus almost flat, ca. 3.5
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<normalizedToken id="5F001ED5474F529C6F2637A45E7CA016" originalValue="×">x</normalizedToken>
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as wide as long, with rather dense punctures basally and sparse punctures apically; apical margin sharp and slightly concave. Mandible large, with two teeth; ventral tooth much smaller than dorsal tooth. Malar space 0.6
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<normalizedToken id="EF41ED6AA3984DB9A45A19FDB335E2FC" originalValue="×">x</normalizedToken>
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as long as width of mandibular base. Gena in profile 1.1
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<normalizedToken id="E90B8519E075CCCC220C38FC54EA9CF0" originalValue="×">x</normalizedToken>
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as wide as eye, with rather dense punctures ventrally. Genal carina reaching hypostomal carina very close to mandibular base, both carinae low.
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</paragraph>
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<paragraph id="5F096637F87863BC814E80339B65EF05" pageId="0" pageNumber="223">
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Notaulus slightly impressed at anterior margin of mesoscutum. Mesoscutum with fine and dense punctures and microsculpture, but shining. Mesopleuron and metapleuron densely punctate, ventral mesopleuron with some striae posteriorly; speculum punctate; juxtacoxal carina present. Scutellum almost flat and slightly longer than wide, with rather dense punctures, without lateral carina. Propodeum rugose-punctate, without apophysis, spiracle slit-shaped. Area basalis 1.5
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<normalizedToken id="62BD16A4989DFC10205349E3DD18F265" originalValue="×">x</normalizedToken>
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as wide as long, with median tubercle. Area superomedia dome-shaped, 1.3
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<normalizedToken id="5E21C3E84B73FE97D2605A5A1589AE87" originalValue="×">x</normalizedToken>
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as long as wide. Costula absent. Area petiolaris with transverse rugae and distinct lateral carina. Hind coxa densely punctate, without scopa, with a
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<normalizedToken id="E261595EE9C0B44E949E4C8A5DB04973" originalValue="±">+/-</normalizedToken>
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shaped longitudinal edge ventrally. Hind femur stout, densely punctate, 3.0
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<normalizedToken id="5F670DDFDA40C4F609E01ED0EA87A505" originalValue="×">x</normalizedToken>
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as long as wide. External surfaces of all tibiae with multiple strong denticular spines. Tarsal claws simple. Areolet pentagonal, frontal distance between veins 2rs-m and 3rs-m 2
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<normalizedToken id="3B4A46429915A4E837DA0398CCA06147" originalValue="×">x</normalizedToken>
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diameter of these veins; vein 2m-cu slightly distal to its middle. Vein 1cu-a s postfurcal by 1
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<normalizedToken id="2399BA9D90A442DFC06E7270978807C0" originalValue="×">x</normalizedToken>
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its width.
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</paragraph>
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<paragraph id="F4F146232DA7127BD6B27EEBA9514E3A" pageId="0" pageNumber="223">
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Metasoma oxypyygous. Postpetiole moderately widened, without latero-median carina, densely punctate. Gastrocoelus distinctly impressed and with some coarse longitudinal ridges. Thyridium small, distinctly oblique, 0.3
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<normalizedToken id="5DAB834B6D6E1012CA6DC76C1CB83325" originalValue="×">x</normalizedToken>
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as wide as interval between thyridia. 2nd and 3rd sternites with median fold. 2nd tergite about as wide as long. 2nd and 3rd tergites dense punctate and shining. Following tergites with superficial punctures,
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<normalizedToken id="DA3E83F6F9DA1E4809E0BA5FEBA64735" originalValue="±">+/-</normalizedToken>
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shining. Ovipositor sheath slightly reaching beyond metasomal apex.
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</paragraph>
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<paragraph id="65EF8F1C534D2A1FBDE9C6B64193A99C" pageId="0" pageNumber="223">
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<emphasis id="B05CF2355C28BE4225C9E736DF9E0A76" bold="true" pageId="0" pageNumber="223">Colour.</emphasis>
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Black with extensive ivory colouration. Mandible centrally and scape ventrally reddish. Ivory dorsal stripes of flagellar segments 8-16, palps, base of mandible, face, except large triangular baso-median black spot, wide frontal orbit up to vertex, gena, collar, upper margin and ventral edge of pronotum, two paramedian stripes of mesoscutum, spot of tegula, subtegular ridge, longitudinal stripe of mesopleuron, upper division of metapleuron, scutellum, postscutellum, small spot frontal to propodeal spiracle, large posterolateral spot of propodeum, posterior bands of 1st to 4th tergites (interrupted medially on 4th tergite) and large median spots of 6th and 7th tergites. Legs black; fore- and mid-coxae, except black bases, dorsal and ventral spots of hind coxa, all trochanters, apical spots on fore- and mid-femora, frontal stripes of fore- and mid-tibiae and tarsomeres, except black distal tarsomeres, small central spot of hind tibia and external stripes on 2nd to 4th hind tarsomeres ivory. Wings slightly yellowish; pterostigma reddish with darker margins.
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</paragraph>
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<paragraph id="264968303DCFB7463C4A538895A7D30A" pageId="0" pageNumber="223">
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<emphasis id="E9EC3035C7F94C30679B2241CD1F32A5" bold="true" pageId="0" pageNumber="223">Male.</emphasis>
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Unknown.
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</paragraph>
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</subSubSection>
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<subSubSection id="67D97B2670752D1C8E58126A03259418" pageId="0" pageNumber="223" type="remarks">
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<paragraph id="20E5795A2A3D25620433D6625407DDC9" pageId="0" pageNumber="223">Remark.</paragraph>
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<paragraph id="B6B6A8D50152FED9E5F211D9400B40EE" pageId="0" pageNumber="223">
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This new species is a typical member of the genus
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<taxonomicName id="164EDB71D7893FD4052E163E4046A80B" authorityName="Thomson" authorityYear="1893" class="Insecta" family="Ichneumonidae" genus="Melanichneumon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Melanichneumon" order="Hymenoptera" pageId="0" pageNumber="223" phylum="Arthropoda" rank="genus">
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<emphasis id="B77C3246004179DA8C9E2C635326C3A9" italics="true" pageId="0" pageNumber="223">Melanichneumon</emphasis>
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</taxonomicName>
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Thomson. It resembles the Palaearctic and Oriental
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<taxonomicName id="BD0103293CBE2B7F94CCB46D68C99CAD" lsidName="M. albipictus" pageId="0" pageNumber="223" rank="species" species="albipictus">
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<emphasis id="B63AF80D26B58D37F9A99CA53C604658" italics="true" pageId="0" pageNumber="223">M. albipictus</emphasis>
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</taxonomicName>
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(Gravenhorst, 1820) and
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<taxonomicName id="01D5C9FF22DB7DAFF2625B8FC4A5219F" lsidName="M. spectabilis" pageId="0" pageNumber="223" rank="species" species="spectabilis">
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<emphasis id="C41CD59300D6719BABF563B8F804C8E0" italics="true" pageId="0" pageNumber="223">M. spectabilis</emphasis>
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</taxonomicName>
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(Holmgren, 1864), but differs by the ivory posterolateral spots on 4th tergite and the extensive ivory patterning of the legs.
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</paragraph>
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</subSubSection>
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</treatment>
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</document>
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