460 lines
35 KiB
XML
460 lines
35 KiB
XML
<document id="C548DB22D5622A0B32818D38E1FC28B3" ID-CLB-Dataset="301764" ID-DOI="10.3897/zookeys.1210.127183" ID-GBIF-Dataset="cf1aa023-cbd4-4174-8670-f2d22ebd331b" ID-ZooBank="1D0A3DB9-3CD4-4DD5-97DA-471BCF3FAD8A" ID-publisher-id="127183" URI-arpha="E4A9D22E-B0C1-53B1-BB46-4E1FD9EDBC99" URI-zoobank="http://zoobank.org/1D0A3DB9-3CD4-4DD5-97DA-471BCF3FAD8A" XM.bibliography_approvedBy="admin" XM.materialsCitations_approvedBy="admin" XM.taxonomicNames_approvedBy="admin" XM.treatmentCitations_approvedBy="admin" XM.treatments_approvedBy="admin" article-type="research-article" checkinTime="1724770394861" checkinUser="pensoft" docAuthor="Fang, Xiangliang, Xu, Zigang, Yao, Yuanyuan & Fu, Yue" docDate="2024" docId="068E7F1A876C5BABBE97DA113946C045" docLanguage="en" docName="ZooKeys 1210: 287-298" docOrigin="ZooKeys 1210" docSource="https://zookeys.pensoft.net/article/127183/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.generic" docStyleName="PensoftTaxPub.0000.journal_article.generic" docTitle="Macropelopia excavata Xu & Fu 2024, sp. nov." docType="treatment" docUuid="2AA64D33-4F08-444C-AC77-FA080DBFBCAF" docUuidSource="ZooBank" docVersion="5" dtd-version="3.0" lastPageNumber="298" masterDocId="E4A9D22EB0C153B1BB464E1FD9EDBC99" masterDocTitle="Two new species of Macropelopia (Diptera, Chironomidae) from Oriental China, delineated with morphology and COI sequences" masterLastPageNumber="298" masterPageNumber="287" pageNumber="287" updateTime="1724781409268" updateUser="ExternalLinkService">
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<mods:mods id="621C2CF8E3F3D5F9B5A9A2FA2891C387" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="EFE9E86F830AF923407E98C6E8C6F014">
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<mods:title id="2CE295FA95CD479E3C2E27435B999D23">Two new species of Macropelopia (Diptera, Chironomidae) from Oriental China, delineated with morphology and COI sequences</mods:title>
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<mods:name id="368FF1AE413D815BDCA2FAD1F83EFE81" type="personal">
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<mods:roleTerm id="29BF1D491606FCA94B84ABAFD50A9BF5">Author</mods:roleTerm>
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<mods:namePart id="0DEB7A70C824DF98080B9624DEB602DB">Fang, Xiangliang</mods:namePart>
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<mods:affiliation id="6721F6A818D746F86E30B3A65C8D1F2A">College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang City, Hubei, 438000, China</mods:affiliation>
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<mods:name id="7DB3B7A361B9BB05828572A427C9D0FC" type="personal">
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<mods:roleTerm id="AAAA54D35C27492DE1B875840B186F00">Author</mods:roleTerm>
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<mods:namePart id="65BF13C2627307DE7B3B9B59C9DE3291">Xu, Zigang</mods:namePart>
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<mods:affiliation id="33B95C8511E54DA849D3D07763AECA7C">College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang City, Hubei, 438000, China & College of Agriculture, Yangtze University, Hubei, 434022, China</mods:affiliation>
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<mods:namePart id="07DD53FFBB74D45C8FE8A9595E45A841">Yao, Yuanyuan</mods:namePart>
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<mods:affiliation id="B68C2D680887291CA6DCDA26B3122417">Tianjin Natural History Museum, Tianjin City, 300061, China</mods:affiliation>
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<mods:namePart id="70CD01832BC38BDF3E4B221AD40E421D">Fu, Yue</mods:namePart>
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<mods:affiliation id="C8BB2E5FD9FF0B9441571D3AE5EDF74B">College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang City, Hubei, 438000, China</mods:affiliation>
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<mods:typeOfResource id="ADF92B438759436930BFF23A63F529B3">text</mods:typeOfResource>
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<mods:title id="71B368B5F1179290BD2A7A48D95DA918">ZooKeys</mods:title>
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<mods:part id="B81F2BBC447BD520A885387C95A1B160">
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<mods:date id="4C6603C791B20AC83F7097E1F860624C">2024</mods:date>
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<mods:number id="664A72B969FA032D64C947A95E977FA1">2024-08-27</mods:number>
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<mods:detail id="38A6543B351D31DADB3EE7A81BE9F8C6" type="volume">
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<mods:number id="49745E0F7AF5C08B00036459103303A1">1210</mods:number>
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<mods:identifier id="86C4D5FFEFF297F1EC356E0E43582A37" type="DOI">10.3897/zookeys.1210.127183</mods:identifier>
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<treatment id="068E7F1A876C5BABBE97DA113946C045" ID-DOI="http://doi.org/10.5281/zenodo.13380423" ID-Zenodo-Dep="13380423" ID-arpha="068E7F1A-876C-5BAB-BE97-DA113946C045" ID-zoobank="https://zoobank.org/2AA64D33-4F08-444C-AC77-FA080DBFBCAF" LSID="urn:lsid:zoobank.org:act:2AA64D33-4F08-444C-AC77-FA080DBFBCAF" LSID-ZBK="urn:lsid:zoobank.org:act:2AA64D33-4F08-444C-AC77-FA080DBFBCAF" httpUri="http://treatment.plazi.org/id/068E7F1A876C5BABBE97DA113946C045">
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<subSubSection id="EC17910A74378C2501511991050E6815" type="nomenclature">
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<paragraph id="1B35B5761C19E1D08E7BAED0E8C6526E">
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||
<taxonomicName id="4AB78E0EA4D4CF4EFA60A8219ECB1E74" authority="Xu & Fu" authorityName="Xu & Fu" authorityYear="2024" class="Insecta" family="Chironomidae" genus="Macropelopia" kingdom="Animalia" order="Diptera" phylum="Arthropoda" rank="species" species="excavata" status="sp. nov.">
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<emphasis id="55EE268402B1DB603AB1F355DA477F94" italics="true">Macropelopia excavata</emphasis>
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||
Xu & Fu
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||
</taxonomicName>
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||
<taxonomicNameLabel id="2602E35279C0977460F04DD48B4491DF" rank="species">sp. nov.</taxonomicNameLabel>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="A625774E21EADAEA5FBF2360A8098786" type="description">
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||
<paragraph id="3DA4AEC6AD631B785849D957E48198B5">
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||
<figureCitation id="2ABB5C95AA0CCFC9C6F3A7AC3642205C" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Macropelopia (Macropelopia) excavata Xu & Fu, sp. nov., male imago A head B antenna C wing D whole body of male adult E spotted shape of the tergites F thorax G fore tibial apex H hypopygium, dorsal view I photo of hypopygium, dorsal view J hypopygium, ventral view K gonostylus." figureDoi="10.3897/zookeys.1210.127183.figure1" httpUri="https://binary.pensoft.net/fig/1121707">Fig. 1 A – K</figureCitation>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="SECID0EZBAE" type="type material">
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||
<paragraph id="A226F185B0C6598CBDAE6F7183C308ED">
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<heading id="7658F04B8331D08B3EA8CD72B7851612" reason="title">Type material.</heading>
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</paragraph>
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||
<paragraph id="0F30C7B1F4E508E25797892665ECE8CC">
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<materialsCitation id="F5F6A5722B5BFDD13AB25705FB7130E8" collectingDate="2022-09-07" collectingMethod="light trap" collectionCode="HNU" collectorName="Zigang Xu" country="China" county="Yingshan County" elevation="487" latitude="31.0867" location="Dabie Mountain" longLatPrecision="6" longitude="115.8138" municipality="Huanggang City" specimenCode="Cdbs 60" specimenCount="1" specimenCount-male="1" stateProvince="Hubei Province" typeStatus="holotype">
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||
<emphasis id="36C1E33D31CA69BDFFABA32E58A3C80E" bold="true" italics="true">
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||
<typeStatus id="68FEB262A8C4ABBEA61E9DC6DAD1FA6D" type="holotype">Holotype</typeStatus>
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</emphasis>
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||
<specimenCount id="0D965E718541214C3C9D541CFD8FDDCF" count="1" type="male">male</specimenCount>
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(
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||
<collectionCode id="C796A66959B7127996BF53507FC80334" country="China" httpUri="http://grbio.org/cool/s4qq-4c7f" name="Hunan Normal University" type="">HNU</collectionCode>
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||
:
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||
<specimenCode id="40A8F61B4700F110AA85D548B0A70791">Cdbs 60</specimenCode>
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),
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||
<collectingCountry id="7BD95C99144374BEBD94EB22536FB9FF" name="China">China</collectingCountry>
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:
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<collectingRegion id="9681820AC8D4A68BA09F1ECCCDD96B3A" country="China" name="Hubei">Hubei Province</collectingRegion>
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,
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||
<collectingMunicipality id="36AD216389A1234F3C3A3E1487E81DB3">Huanggang City</collectingMunicipality>
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,
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||
<collectingCounty id="951B5BECB46191DF28E99F26084D438C">Yingshan County</collectingCounty>
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||
,
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||
<location id="1FB9E73BE8B508E2AA29AC145B8413CD" LSID="urn:lsid:plazi:treatment:068E7F1A876C5BABBE97DA113946C045:1FB9E73BE8B508E2AA29AC145B8413CD" country="China" county="Yingshan County" latitude="31.0867" longLatPrecision="6" longitude="115.8138" municipality="Huanggang City" name="Dabie Mountain" stateProvince="Hubei Province">Dabie Mountain</location>
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,
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||
<location id="F09D9F64AEDED46F1F8CAD9425FF7126" LSID="urn:lsid:plazi:treatment:068E7F1A876C5BABBE97DA113946C045:F09D9F64AEDED46F1F8CAD9425FF7126" country="China" county="Yingshan County" latitude="31.0867" longLatPrecision="6" longitude="115.8138" municipality="Huanggang City" name="Longtan Gorge" stateProvince="Hubei Province">Longtan Gorge</location>
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,
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<collectingMethod id="F22F1918B3652A72514DC6039A6F42A8">light trap</collectingMethod>
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,
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||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EHCAE" specific-use="{"type":"Point","coordinates":[115.813800,31.086700]}">
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||
<geoCoordinate id="C1E18B1CC4708A5CCFD6000E59D20ED8" degrees="31.0867" direction="north" orientation="latitude" precision="5" value="31.0867">31.0867 ° N</geoCoordinate>
|
||
,
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||
<geoCoordinate id="22D9C3201777FF1966685BF6DBC02B89" degrees="115.8138" direction="east" orientation="longitude" precision="5" value="115.8138">115.8138 ° E</geoCoordinate>
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||
</named-content>
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||
,
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<elevation id="53E7542F54E3993B9E05C9BE8731526B" metricMagnitude="2" metricUnit="m" metricValue="4.8671" unit="m" value="486.71">
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||
<quantity id="5AC72C6C73BDD97E4B4D4C106DA62831" metricMagnitude="2" metricUnit="m" metricValue="4.8671" unit="m" value="486.71">486.71 m</quantity>
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||
a. s. l.
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||
</elevation>
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||
,
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||
<date id="752B188ECF4D7A15A0D03DB3A9EE0EF6" value="2022-09-07">
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||
<collectingDate id="709E0A64E4CC48DD7270F332FDA7EC63" value="2022-09-07">7. IX. 2022</collectingDate>
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||
</date>
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||
,
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||
<collectorName id="E79DBDF3746F581D57C5080E74DE2DA3">Zigang Xu</collectorName>
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||
</materialsCitation>
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||
.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="SECID0EMCAE" type="etymology">
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<paragraph id="ECE678B8055AA5CEF08EEDD62691002F">
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<heading id="7A63F653BB658029AD797F3C39CB68CC" reason="title">Etymology.</heading>
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</paragraph>
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<paragraph id="E7E7337C774C2D481FC455048836E34E">
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The new species is named
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<taxonomicName id="A9D9E97D11CB13028108DE4912D08033" authorityName="Fang & Xu & Yao & Fu" authorityYear="2024" class="Insecta" family="Chironomidae" genus="Macropelopia" kingdom="Animalia" order="Diptera" phylum="Arthropoda" rank="species" species="excavata">
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“
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<emphasis id="FABDAA200B700C6F536562F3CA622B80" italics="true">excavata</emphasis>
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</taxonomicName>
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” derived from the Latin term “
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<emphasis id="5F670B8420367B66AE7CD8F88034DA5A" italics="true">excavatus</emphasis>
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”, meaning concave, which aptly describes the inward concave shape of tergite IX’s posterior edge.
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</paragraph>
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</subSubSection>
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<subSubSection id="SECID0E5CAE" type="description">
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<paragraph id="946BB664FCF39AFABE5B297B3D788C53">
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<heading id="CE4E6E7B139E890F002F06F8BC92E2CB" reason="title">Diagnostic characters.</heading>
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</paragraph>
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<paragraph id="5CA861F4FE7DDC440F1D03AECD309DEB">
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The distinguishing characteristics of this new species are the presence of two prominent longitudinal thick spots positioned in the middle of tergites II to IV, and the wing with brown markings on the distal end of Cu
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<subScript id="EF588B955C488CA7F109D2F6B066B5F4">1</subScript>
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and basal part of cell an. Additionally, the tergites from V to IX display a distinctive brown hue, adding to their identification. The posterior edge of tergite IX is concave in shape, and the anal point is absent. The gonostylus is prominently curved at a right angle.
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</paragraph>
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</subSubSection>
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<subSubSection id="SECID0EGDAE" type="description">
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<paragraph id="4B59BF847A79918B326985BA0E0815CC">
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<heading id="D782797D02290810C0CCE2E376E78D9A" reason="title">Description.</heading>
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</paragraph>
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<paragraph id="85F23C73B2281EA8D506001E3465B808">
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Adult male (
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<emphasis id="9A89B9A0BF305C3FE0B352308EE950CD" italics="true">N</emphasis>
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= 1)
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</paragraph>
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<paragraph id="E9B56E8D24D5397AA4104E52484CC950">
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Total length
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<quantity id="2C5864145476A022E7892470190A899B" metricMagnitude="-3" metricUnit="m" metricValue="4.69" unit="mm" value="4.69">4.69 mm</quantity>
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, thorax length
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||
<quantity id="84F8361D4C73B9C66D95F9C37FAFB4E6" metricMagnitude="-3" metricUnit="m" metricValue="1.45" unit="mm" value="1.45">1.45 mm</quantity>
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, wing length
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<quantity id="B9B4534E20BD8796E774919EC4E7FDAD" metricMagnitude="-3" metricUnit="m" metricValue="2.66" unit="mm" value="2.66">2.66 mm</quantity>
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,
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<abbrev id="ABBRID0EQDAE" xlink_title="total length">TL</abbrev>
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/
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<abbrev id="ABBRID0EUDAE" xlink_title="total wing length">WL</abbrev>
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1.76,
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<abbrev id="ABBRID0EYDAE" xlink_title="total wing length">WL</abbrev>
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/
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<abbrev id="ABBRID0E3DAE" xlink_title="length of the forefoot">Pfe</abbrev>
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2.19.
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</paragraph>
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<paragraph id="27984D44006B6DDA5BEB7F9CB650040C">
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<emphasis id="0EE9B02F3C64532907E798B679B09AEB" bold="true" italics="true">Coloration</emphasis>
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||
(Fig.
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<figureCitation id="1D0716D8A127250DD821A79431E0396D" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Macropelopia (Macropelopia) excavata Xu & Fu, sp. nov., male imago A head B antenna C wing D whole body of male adult E spotted shape of the tergites F thorax G fore tibial apex H hypopygium, dorsal view I photo of hypopygium, dorsal view J hypopygium, ventral view K gonostylus." figureDoi="10.3897/zookeys.1210.127183.figure1" httpUri="https://binary.pensoft.net/fig/1121707">1 D</figureCitation>
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). The head and thorax are uniformly dark brown. The femur of the legs is also dark brown, while the remaining parts of the legs are yellow. The wings exhibit two significant gray spots positioned near the Cu
|
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<subScript id="060FAC84BEEFF3993FAA588D63370E3A">1</subScript>
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and An veins. There is a longitudinal color spot present in the middle of tergites II to IV, the tergites V to IX and hypopygium are all brown in coloration.
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</paragraph>
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<caption id="9A91452E39068D8C5569214EE28B4389" ID-DOI="10.3897/zookeys.1210.127183.figure1" ID-arpha="97A02D6E-7225-5C44-8686-8B1D2CB050B2" httpUri="https://binary.pensoft.net/fig/1121707" startId="F1">
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||
<paragraph id="9EB476DBF2B3C12BA09827F2456818F2">
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||
<label id="F2D3CAA7A893DA35BFC53EEE6BEEBC79">Figure 1.</label>
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||
</paragraph>
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<paragraph id="3D5D7350515C46F7582A94FC0E21C26E">
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<taxonomicName id="75F996B8A36424F2044E5A17F118E801" authority="Xu & Fu" authorityName="Xu & Fu" authorityYear="2024" class="Insecta" family="Chironomidae" genus="Macropelopia" kingdom="Animalia" order="Diptera" phylum="Arthropoda" rank="species" species="excavata" status="sp. nov." subGenus="Macropelopia">
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<emphasis id="ED3E2A68F9CF9D1217C3DAB796246FE5" italics="true">Macropelopia</emphasis>
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(
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||
<emphasis id="95AB26B3F3ABACBA1C09F268E382A6EA" italics="true">Macropelopia</emphasis>
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||
)
|
||
<emphasis id="8CF2C75A961C5A2F6BBBB11B9855D24C" italics="true">excavata</emphasis>
|
||
Xu & Fu
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||
</taxonomicName>
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,
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<taxonomicNameLabel id="8FEC704E26308F9036C082EBF6E58ADE" rank="species">sp. nov.</taxonomicNameLabel>
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, male imago
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<emphasis id="3EBC2EEDF4CB9DA2D573C79AA01BFD87" bold="true">A</emphasis>
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||
head
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||
<emphasis id="BBA770F73AAF6F294BBC6C6FD3B7CFC7" bold="true">B</emphasis>
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||
antenna
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||
<emphasis id="473FA79B5A7D43B2F2BED5B5022DA1DA" bold="true">C</emphasis>
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wing
|
||
<emphasis id="6409DD8B5E47CB9DA5A80F90961E71E9" bold="true">D</emphasis>
|
||
whole body of male adult
|
||
<emphasis id="6C2E400394E780847BB892E2B5331FC4" bold="true">E</emphasis>
|
||
spotted shape of the tergites
|
||
<emphasis id="4B2A4B532B69BC7B9E29844A8A3F2762" bold="true">F</emphasis>
|
||
thorax
|
||
<emphasis id="1402E4A782C59DDF177E2D315CC96DDE" bold="true">G</emphasis>
|
||
fore tibial apex
|
||
<emphasis id="30FB170718B27CA40A5AC562F86F491C" bold="true">H</emphasis>
|
||
hypopygium, dorsal view
|
||
<emphasis id="4ADDCB8BB19D10C38F7ED49506FB0284" bold="true">I</emphasis>
|
||
photo of hypopygium, dorsal view
|
||
<emphasis id="94FCCA639A9B42571C498B6B200C30F8" bold="true">J</emphasis>
|
||
hypopygium, ventral view
|
||
<emphasis id="BFDA91315EDE1540B11355000E630E36" bold="true">K</emphasis>
|
||
gonostylus.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="9000C5A7613DE3356B58547433B060CB">
|
||
<emphasis id="8920F64C96F6238AE2447E7B8657CCC7" bold="true" italics="true">Head</emphasis>
|
||
(Fig.
|
||
<figureCitation id="B7A3B00B3DA8B2C37936988CDBA0A435" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Macropelopia (Macropelopia) excavata Xu & Fu, sp. nov., male imago A head B antenna C wing D whole body of male adult E spotted shape of the tergites F thorax G fore tibial apex H hypopygium, dorsal view I photo of hypopygium, dorsal view J hypopygium, ventral view K gonostylus." figureDoi="10.3897/zookeys.1210.127183.figure1" httpUri="https://binary.pensoft.net/fig/1121707">1 A</figureCitation>
|
||
). Antenna (Fig.
|
||
<figureCitation id="A643DBFD09A1818FFBEF5417B308592B" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Macropelopia (Macropelopia) excavata Xu & Fu, sp. nov., male imago A head B antenna C wing D whole body of male adult E spotted shape of the tergites F thorax G fore tibial apex H hypopygium, dorsal view I photo of hypopygium, dorsal view J hypopygium, ventral view K gonostylus." figureDoi="10.3897/zookeys.1210.127183.figure1" httpUri="https://binary.pensoft.net/fig/1121707">1 B</figureCitation>
|
||
) with 13 flagellomeres, with an antennal ratio (
|
||
<abbrev id="ABBRID0ENGAE" xlink_title="Antennal ratio = length of ultimate flagellomere / combined lengths of flagellomeres one to penultimate">AR</abbrev>
|
||
) measuring 2.24. The flagellomeres taper towards their ends and ultimate flagellomere with a single apical seta. Temporal setae 24, comprising 8 inner verticals, 12 outer verticals, and 16 postorbitals. Tentorial length 234 µm, width 43 µm. Stipes length 192 µm, width 82 µm. Clypeus with 16 setae. Length of palpomeres (in µm): 69; 100; 161; 210; 342. Length ratio of palpomeres 5 / 3: 2.13.
|
||
</paragraph>
|
||
<paragraph id="3D5C73457B8C02AA1C83322AAE3D9F93">
|
||
<emphasis id="AE3244170F70AD5631876EC5BEA8FEF1" bold="true" italics="true">Thorax</emphasis>
|
||
(Fig.
|
||
<figureCitation id="8192E1DC5D43EDECF1F0AF160A57FC87" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Macropelopia (Macropelopia) excavata Xu & Fu, sp. nov., male imago A head B antenna C wing D whole body of male adult E spotted shape of the tergites F thorax G fore tibial apex H hypopygium, dorsal view I photo of hypopygium, dorsal view J hypopygium, ventral view K gonostylus." figureDoi="10.3897/zookeys.1210.127183.figure1" httpUri="https://binary.pensoft.net/fig/1121707">1 F</figureCitation>
|
||
). Antepronotals with 9 setae, the acrostichals and dorsocentrals arranged in multiple columns, acrostichals with 41 setae, dorsocentrals with 62 setae. Postnotals with 6 setae, humerals with 8 setae, prealars with 32 setae. Scutal tubercle present and obvious, scutellars with 32 setae.
|
||
</paragraph>
|
||
<paragraph id="E3C4AC78BA7AC47CD9F5D53572F5C3DB">
|
||
<emphasis id="5C07A41B64052224569ECBBC0767C519" bold="true" italics="true">Wing</emphasis>
|
||
(Fig.
|
||
<figureCitation id="6D2F7626DF87AE84EC4E66C0FC17E6E1" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Macropelopia (Macropelopia) excavata Xu & Fu, sp. nov., male imago A head B antenna C wing D whole body of male adult E spotted shape of the tergites F thorax G fore tibial apex H hypopygium, dorsal view I photo of hypopygium, dorsal view J hypopygium, ventral view K gonostylus." figureDoi="10.3897/zookeys.1210.127183.figure1" httpUri="https://binary.pensoft.net/fig/1121707">1 C</figureCitation>
|
||
). The wing membrane area hairy, distinctive gray spots present near Cu
|
||
<subScript id="072A6002EE5C58CFD92C32AB5835F45F">1</subScript>
|
||
and An veins, the arculus hook-like shape, and the anal lobe mainly developed.
|
||
<abbrev id="ABBRID0EJHAE" xlink_title="Venarum ratio = length of Cu / length of M">VR</abbrev>
|
||
: 0.91, brachiolum with 3 setae, veins with many setae, squama with 34 setae. Costal extension 128 µm.
|
||
</paragraph>
|
||
<paragraph id="B56663DC222756A3DA679CA73E92F31E">
|
||
<emphasis id="29E40D2EC88686ECADE4C727242D8D90" bold="true">
|
||
<emphasis id="702252EE6413A2E615B2EDD48BE48135" bold="true" italics="true">Legs</emphasis>
|
||
.
|
||
</emphasis>
|
||
The fore tibia possesses a single spur measuring 85 µm in length and features 15 side teeth. The width of the fore tibia at its apex is 84 µm, and the fore tibial comb consists of 5 setae (Fig.
|
||
<figureCitation id="90F68C3E161722BF3A9AADFDF804BFF9" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Macropelopia (Macropelopia) excavata Xu & Fu, sp. nov., male imago A head B antenna C wing D whole body of male adult E spotted shape of the tergites F thorax G fore tibial apex H hypopygium, dorsal view I photo of hypopygium, dorsal view J hypopygium, ventral view K gonostylus." figureDoi="10.3897/zookeys.1210.127183.figure1" httpUri="https://binary.pensoft.net/fig/1121707">1 G</figureCitation>
|
||
). Two spurs of mid tibia are observed, measuring 87 µm and 51 µm long, bearing 16 and 11 lateral teeth, respectively, and has a width at the apex of 73 µm. The hind tibia exhibits two spurs, measuring 75 µm and 45 µm, with 18 and 12 lateral teeth, respectively. The hind tibial comb composed of 10 setae, with the longest seta 73 µm and the shortest 45 µm. The width of the hind tibia at its apex is recorded as 80 µm. The lengths and proportions of each leg are shown in Table
|
||
<tableCitation id="FD2D54FDEAC6A11BE785CD5FB3B562A8" captionStart="Table 1" captionStartId="T1" captionText="Table 1. Lengths (in µm) and proportions of leg segments of male M. excavata Xu & Fu, sp. nov. (N = 1)." httpUri="http://table.plazi.org/id/B1418A85ACA4380235F9E35E2BA367EC" tableUuid="B1418A85ACA4380235F9E35E2BA367EC">1</tableCitation>
|
||
.
|
||
</paragraph>
|
||
<caption id="B1418A85ACA4380235F9E35E2BA367EC" ID-Table-UUID="B1418A85ACA4380235F9E35E2BA367EC" httpUri="http://table.plazi.org/id/B1418A85ACA4380235F9E35E2BA367EC" startId="T1">
|
||
<paragraph id="94CBE6CF134EDEE9AF38E20507E9EBE5">
|
||
<label id="0334A8743D0D815F17F58C585BB9B5D3">Table 1.</label>
|
||
</paragraph>
|
||
<paragraph id="6F638971C752865C4054F197B430F409">
|
||
Lengths (in µm) and proportions of leg segments of male
|
||
<taxonomicName id="17269C48B432E638143A1B690855E72E" authority="Xu & Fu" authorityName="Xu & Fu" authorityYear="2024" class="Insecta" family="Chironomidae" genus="Macropelopia" kingdom="Animalia" order="Diptera" phylum="Arthropoda" rank="species" species="excavata" status="sp. nov.">
|
||
<emphasis id="6CDDA22C46B160287DAE1956F6445AE5" italics="true">M. excavata</emphasis>
|
||
Xu & Fu
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="D6B5720C9DC52FB55F172FDF6359A016" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(
|
||
<emphasis id="999369718ED423495CC4C82FFBCAFAAA" italics="true">N</emphasis>
|
||
= 1).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="655878A1EEFDE21CD0858BB76D38C299">
|
||
<table id="TID0ECOAG" rules="all">
|
||
<tbody id="D9C4DC19E0668A0CBEEF4B85C84859D7">
|
||
<tr id="16F4A127076042540409DD6F0A1E0598">
|
||
<th id="E2CB7380E1289930710116F30D8EFA8F" colspan="1" isEmpty="true" rowspan="1">-</th>
|
||
<th id="ACE2140236D9B8606E93E70EC4E96B16" colspan="1" rowspan="1">fe</th>
|
||
<th id="11E6509BB44887AF67CA1C5418CBD22E" colspan="1" rowspan="1">ti</th>
|
||
<th id="29630B7593CCC867405A85C9621DB3E2" colspan="1" rowspan="1">
|
||
ta
|
||
<subScript id="D412068C77E524A2057651AEE9014940">1</subScript>
|
||
</th>
|
||
<th id="64E1616421C7EF18379952A384EB27EC" colspan="1" rowspan="1">
|
||
ta
|
||
<subScript id="0AEA3BD0200C9B83664820339716C155">2</subScript>
|
||
</th>
|
||
<th id="96145BDBC484AF34CD625F0244D4AAA3" colspan="1" rowspan="1">
|
||
ta
|
||
<subScript id="0DC0560C74CCAB2234EABC000648CE97">3</subScript>
|
||
</th>
|
||
<th id="8303D98FB3544D756A806BBBC35ABB69" colspan="1" rowspan="1">
|
||
ta
|
||
<subScript id="70A01638B445430E8CBE2DFD79A978AA">4</subScript>
|
||
</th>
|
||
</tr>
|
||
<tr id="AE8066E468D91F1F0A1373FA930FCBD5">
|
||
<td id="4F229ABE4202071FD6DAE0E43F533479" colspan="1" rowspan="1">
|
||
P
|
||
<subScript id="A125C83079DAB47EBD442A9D27FE7A41">1</subScript>
|
||
</td>
|
||
<td id="8ED66F84E56775ABFD1426F8D3303087" colspan="1" rowspan="1">1215</td>
|
||
<td id="D0D4F5B5451CEDDA971CD64EF51F6E22" colspan="1" rowspan="1">1502</td>
|
||
<td id="09BB31FA2F6840D963DE2FAA2F9AF62E" colspan="1" rowspan="1">1168</td>
|
||
<td id="4BD2D6D15FDCACF3752CF51ED8518E9B" colspan="1" rowspan="1">600</td>
|
||
<td id="4F2545F92CD6F4C4E79ECAC569AB2996" colspan="1" rowspan="1">428</td>
|
||
<td id="D1752C21DAEEF0579F0C08DBF55FC3C7" colspan="1" rowspan="1">293</td>
|
||
</tr>
|
||
<tr id="E4D45683AA86D92697EEC5ADB8D91B56">
|
||
<td id="C59A3AD131925CD655F9546B1856D6DE" colspan="1" rowspan="1">
|
||
P
|
||
<subScript id="2547966D8936C09E2A8E2224501DA934">2</subScript>
|
||
</td>
|
||
<td id="6999E2872CAA8D7EAC4F5DAA128E777E" colspan="1" rowspan="1">1295</td>
|
||
<td id="D4D7EDF323CE7301A9464681709C58CA" colspan="1" rowspan="1">1461</td>
|
||
<td id="0AFDA81B66211D6FF3EDD1690761E15B" colspan="1" rowspan="1">886</td>
|
||
<td id="0838D80C1DBA54B52D73007BD5A5E2FA" colspan="1" rowspan="1">428</td>
|
||
<td id="94E09E088C7475806754D86F9EC45E12" colspan="1" rowspan="1">317</td>
|
||
<td id="7F0ACBB39E1446A85347119379883C46" colspan="1" rowspan="1">222</td>
|
||
</tr>
|
||
<tr id="FD69DDC67298C4634BD781D0E9EDE0C6">
|
||
<td id="68041D463A84338F6D6E8E9AB2BE9F9C" colspan="1" rowspan="1">
|
||
P
|
||
<subScript id="793A3FAA910211FCA0D7BBEFBDA8EE24">3</subScript>
|
||
</td>
|
||
<td id="6A48BC71037E3EDE5C723F9E48244B92" colspan="1" rowspan="1">1193</td>
|
||
<td id="AF1F677F2B14E65EEDEE76A9E027F290" colspan="1" rowspan="1">1654</td>
|
||
<td id="9CD77D3A6289DFFD2ABF3E2C5164CE3E" colspan="1" rowspan="1">1144</td>
|
||
<td id="37362A2D69739A1EB93DC66F8587432D" colspan="1" rowspan="1">592</td>
|
||
<td id="FAD9BAE64FB0E8C1B1EF0C02FD6D4821" colspan="1" rowspan="1">414</td>
|
||
<td id="A024E6E9364A8CBE2FF5C0D8CF281738" colspan="1" rowspan="1">267</td>
|
||
</tr>
|
||
<tr id="0D2FE9C8745850EEB560EEEB35C9C04E">
|
||
<td id="B5B4B4270126C6B2BB8C81F72794A349" colspan="1" isEmpty="true" rowspan="1">-</td>
|
||
<emphasis id="A09ED03E34E61008071F1E07E8ACC6B4" bold="true">
|
||
<td id="52400880E6A492D6E9C9BB8CB844E49F" colspan="1" rowspan="1">
|
||
ta
|
||
<subScript id="B89A75992B86FF4A66081ACAB48ECF59">5</subScript>
|
||
</td>
|
||
<td id="35EECAE22203D4A1B2C9BC9C52D38EA0" colspan="1" rowspan="1">
|
||
<abbrev id="ABBRID0ENMAE" xlink_title="ta(basal segment) / ti">LR</abbrev>
|
||
</td>
|
||
<td id="419DB570947D343DB76A9FDF31C4F4E7" colspan="1" rowspan="1">
|
||
<abbrev id="ABBRID0EWMAE" xlink_title="Fe + ti +ta1 / ta2 + ta3 + ta4 + ta5">BV</abbrev>
|
||
</td>
|
||
<td id="37AC2862F542AD71BD4DC49CF2ED8670" colspan="1" rowspan="1">
|
||
<abbrev id="ABBRID0E6MAE" xlink_title="Fe + ti / ta1">SV</abbrev>
|
||
</td>
|
||
<td id="3DBBE1A43D1E4EA6FCB2B10E6B247A23" colspan="1" rowspan="1">
|
||
<abbrev id="ABBRID0EINAE" xlink_title="largest bristle/width of ta1 about 1/3 from distal end">BR</abbrev>
|
||
</td>
|
||
</emphasis>
|
||
<td id="900E86DD087C94D2B72A5AE57F4F01B3" colspan="1" isEmpty="true" rowspan="1">-</td>
|
||
</tr>
|
||
<tr id="1E23D15F26599D0397393FA727A4BF33">
|
||
<td id="306558BD1ADD4B13F6AA3B4CEA59D260" colspan="1" rowspan="1">
|
||
P
|
||
<subScript id="03D1B52ACD809DEACB32868852B522F2">1</subScript>
|
||
</td>
|
||
<td id="BE65BB7033CC625F1BA693C4351DA9C4" colspan="1" rowspan="1">208</td>
|
||
<td id="5BA00CAFA25BA6095EAAB7E4C9123EF0" colspan="1" rowspan="1">0.78</td>
|
||
<td id="93CAACFC0DCDD62543215A82B5093FAC" colspan="1" rowspan="1">2.54</td>
|
||
<td id="2751418BFA793F0F74EF602EA2F0AD7A" colspan="1" rowspan="1">2.32</td>
|
||
<td id="67A0AA4132622E915D4BDFD0A63A9D80" colspan="1" rowspan="1">3.96</td>
|
||
<td id="BECE56636C6D44040AB9BE5C21C3B2D8" colspan="1" isEmpty="true" rowspan="1">-</td>
|
||
</tr>
|
||
<tr id="F43EBCE965C8384D8EB782E8367EED06">
|
||
<td id="8FFE72B0AEA3D37CFF18655E4BAB5FE1" colspan="1" rowspan="1">
|
||
P
|
||
<subScript id="AA6746B4347D2E9B916E650FF332846C">2</subScript>
|
||
</td>
|
||
<td id="E5708994B2A1A28215D3BC40725F72A9" colspan="1" rowspan="1">164</td>
|
||
<td id="A6D67A19D54BD079E9C9B7A9185ECA11" colspan="1" rowspan="1">0.61</td>
|
||
<td id="43CD06F0E73F295FF005755D3F96CA0E" colspan="1" rowspan="1">3.23</td>
|
||
<td id="8F83BF841D5A0D1E84D74921D2FE4C52" colspan="1" rowspan="1">3.11</td>
|
||
<td id="4D116A24D35ED000D7A77998C965D189" colspan="1" rowspan="1">4.45</td>
|
||
<td id="0AF80E8BF5A64BF3985003D5EAAFC180" colspan="1" isEmpty="true" rowspan="1">-</td>
|
||
</tr>
|
||
<tr id="D8CFC671E8BE3241C8F6087642C29F09">
|
||
<td id="F529324893BC5CFDDA8270258E30D70B" colspan="1" rowspan="1">
|
||
P
|
||
<subScript id="829F678FBE639E9FCA3CEEE05902BE34">3</subScript>
|
||
</td>
|
||
<td id="A2C105D5C22F59313810E6E7C8546509" colspan="1" rowspan="1">184</td>
|
||
<td id="E0A0B8C6357DACABEC4F71A934AB94B7" colspan="1" rowspan="1">0.69</td>
|
||
<td id="4E12BC29E6DB7E0E92010399327F203D" colspan="1" rowspan="1">2.74</td>
|
||
<td id="D9801156C6E7AA5840CAFCFB692DBFDE" colspan="1" rowspan="1">2.49</td>
|
||
<td id="FC7CDE7D7B221D760880DA6D7AA6B822" colspan="1" rowspan="1">4.56</td>
|
||
<td id="23A56DABDB7E03E1CCF4A57043A32AA6" colspan="1" isEmpty="true" rowspan="1">-</td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="4BF5874347388297F9DCD2C5D202B4A5">
|
||
<emphasis id="A2E7EFFAE308BCA286725D92750616B3" bold="true" italics="true">Hypopygium</emphasis>
|
||
(Fig.
|
||
<figureCitation id="73D193EBC214356AA8ED2D5B12DFDAF3" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Macropelopia (Macropelopia) excavata Xu & Fu, sp. nov., male imago A head B antenna C wing D whole body of male adult E spotted shape of the tergites F thorax G fore tibial apex H hypopygium, dorsal view I photo of hypopygium, dorsal view J hypopygium, ventral view K gonostylus." figureDoi="10.3897/zookeys.1210.127183.figure1" httpUri="https://binary.pensoft.net/fig/1121707">1 G, H</figureCitation>
|
||
). The anal point absent. The phallapodeme, although short, measures at a clearly discernible length of 69 µm. The gonocoxite showcases a cylindrical shape and spans 206 µm in length. The gonostylus (Fig.
|
||
<figureCitation id="E52C7CCA136E768FA05F2C15B26CB90C" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Macropelopia (Macropelopia) excavata Xu & Fu, sp. nov., male imago A head B antenna C wing D whole body of male adult E spotted shape of the tergites F thorax G fore tibial apex H hypopygium, dorsal view I photo of hypopygium, dorsal view J hypopygium, ventral view K gonostylus." figureDoi="10.3897/zookeys.1210.127183.figure1" httpUri="https://binary.pensoft.net/fig/1121707">1 K</figureCitation>
|
||
) is 125 µm long and exhibits a curved inward shape at approximately two-thirds of its length. It displays protrusions on both the inside and outside, gradually narrowing towards the tip. The megaseta is 16 µm long. The inferior volsella unconspicuous, along the inside of gonocoxite, and contains concentrated long inner microhairs.
|
||
<abbrev id="ABBRID0EGQAE" xlink_title="length of gonocoxite / length of gonostylus">HR</abbrev>
|
||
: 1.64,
|
||
<abbrev id="ABBRID0EKQAE" xlink_title="total length (TL) / length of gonostylus × 10">HV</abbrev>
|
||
: 3.74.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EOQAE" type="remarks">
|
||
<paragraph id="9D6C5990690C1912C47D2A1B473A0915">
|
||
<heading id="1D82C0B81D4BCB7FC987999B820A4DE2" reason="title">Remarks.</heading>
|
||
</paragraph>
|
||
<paragraph id="F6C818EC4588FD0C3BD79F3BF9C5E1DE">
|
||
This new species is similar to
|
||
<taxonomicName id="E296E759100B19347CEAC9CA6BAA22FA" authority="(Tokunaga)" baseAuthorityName="Tokunaga" baseAuthorityYear="1937" class="Insecta" family="Chironomidae" genus="Macropelopia" kingdom="Animalia" order="Diptera" phylum="Arthropoda" rank="species" species="kibunensis">
|
||
<emphasis id="04BFA66AAFE929F5DF77EB35FB306BF7" italics="true">M. kibunensis</emphasis>
|
||
(Tokunaga)
|
||
</taxonomicName>
|
||
because their anal point is absent and the inferior volella is undeveloped, but can be distinguished by
|
||
<abbrev id="ABBRID0E6QAE" xlink_title="Antennal ratio = length of ultimate flagellomere / combined lengths of flagellomeres one to penultimate">AR</abbrev>
|
||
2.24, wing with brown markings on distal end of Cu
|
||
<subScript id="C9A949060CA769D2314548A0707D8470">1</subScript>
|
||
and basal part of cell an, otherwise unmarked, and a concave rear edge line of tergite IX, while
|
||
<abbrev id="ABBRID0EFRAE" xlink_title="Antennal ratio = length of ultimate flagellomere / combined lengths of flagellomeres one to penultimate">AR</abbrev>
|
||
1.7–1.9, wing with brown markings on distal end of Cu
|
||
<subScript id="0C7C67B9F845EA6582F82529BEC6442D">1</subScript>
|
||
, M
|
||
<subScript id="4B523E7BC874297F174E6BA2EDFA67D6">3 + 4</subScript>
|
||
and M
|
||
<subScript id="D534078C7E18AF22753D7EC1121DA9D2">1 + 2</subScript>
|
||
. The pairwise distance based on the COI sequence of
|
||
<taxonomicName id="8A1A826DA9EA12BDFD3C9A73E095BB44" baseAuthorityName="Tokunaga" baseAuthorityYear="1937" class="Insecta" family="Chironomidae" genus="Macropelopia" kingdom="Animalia" order="Diptera" phylum="Arthropoda" rank="species" species="kibunensis">
|
||
<emphasis id="2636313509F5D1E4D0DEC23809459CD5" italics="true">M. kibunensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="A6081BEB14A48141B54633800B42D4BE" authorityName="Xu & Fu" authorityYear="2024" class="Insecta" family="Chironomidae" genus="Macropelopia" kingdom="Animalia" order="Diptera" phylum="Arthropoda" rank="species" species="excavata" status="sp. nov.">
|
||
<emphasis id="D3CA49CFDFE12412F927F5E5EAD9CDA7" italics="true">M. excavata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="D5E94C3E6AD2C4F7F481843D8AEF92F8" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is
|
||
<geoCoordinate id="23438400FC1B9BDD87A41A3E0CCEC944" degrees="0.105" direction="north" orientation="latitude" precision="55" value="0.105">0.105</geoCoordinate>
|
||
<geoCoordinate id="D996EC8D815DEA4744ABAE5B1D4A0272" degrees="0.107" direction="west" orientation="longitude" precision="55" value="-0.107">–0.107</geoCoordinate>
|
||
, further distinguishing them from each other.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EFSAE" type="distribution">
|
||
<paragraph id="6C42AAECFFE0BEB13915B4120C648329">
|
||
<heading id="E78B0AAEB43821C5BE9A810F3C9DCA72" reason="title">Distribution.</heading>
|
||
</paragraph>
|
||
<paragraph id="3DDA4C168051D21A9BAA2CBD1D359BC6">
|
||
<collectingRegion id="93FB9040611D8024462E05A45C23211C" country="China" name="Hubei">Hubei Province</collectingRegion>
|
||
, Oriental
|
||
<collectingCountry id="6970DF76C5A3ABA77C8785D48B5A5232" name="China">China</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |