322 lines
25 KiB
XML
322 lines
25 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/dez.68.66200" ID-GBIF-Dataset="22670907-a451-4089-a3b0-e16edba09a28" ID-GBIF-Taxon="182223087" ID-Pensoft-Pub="1860-1324-1-189" ID-Pensoft-UUID="84A6EF91377850DF803DE5E2A4062204" ID-ZooBank="F88F5F2BEC5A408E98190188E87DB024" LSID="urn:lsid:zoobank.org:act:25E5AEA5-765C-4254-9D89-0311C3B56F29" ModsDocID="1860-1324-1-189" checkinTime="1621365470254" checkinUser="pensoft" docAuthor="Yang, Zhen-ming, Jia, Fenglong, Jiang, Lu & Guo, Qiang" docDate="2021" docId="86DF35825AE95AA98011D724D150FD24" docLanguage="en" docName="DeutEntomolZeit 68(1): 189-205" docOrigin="Deutsche Entomologische Zeitschrift 68 (1)" docPubDate="2021-05-18" docSource="http://dx.doi.org/10.3897/dez.68.66200" docTitle="Agraphydrus dapengensis Yang & Jia 2021, sp. nov." docType="treatment" docUuid="25E5AEA5-765C-4254-9D89-0311C3B56F29" docUuidSource="ZooBank" docVersion="3" id="84A6EF91377850DF803DE5E2A4062204" lastPageNumber="189" masterDocId="84A6EF91377850DF803DE5E2A4062204" masterDocTitle="Four new species of Agraphydrus Regimbart, 1903 with additional faunastic record from China (Coleoptera, Hydrophilidae, Acidocerinae)" masterLastPageNumber="205" masterPageNumber="189" pageId="0" pageNumber="189" updateTime="1643433482859" 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>Four new species of Agraphydrus Regimbart, 1903 with additional faunastic record from China (Coleoptera, Hydrophilidae, Acidocerinae)</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>Yang, Zhen-ming</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-7838-8605</mods:nameIdentifier>
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<mods:affiliation>Institute of Entomology, Life Sciences School, Sun Yat-sen University, Guangzhou, 510275, Guangdong, China</mods:affiliation>
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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>Jia, Fenglong</mods:namePart>
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<mods:affiliation>Institute of Entomology, Life Sciences School, Sun Yat-sen University, Guangzhou, 510275, Guangdong, China</mods:affiliation>
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<mods:nameIdentifier type="email">lssjfl@mail.sysu.edu.cn</mods:nameIdentifier>
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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>Jiang, Lu</mods:namePart>
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<mods:affiliation>Shenzhen Wilde life Conservation Division, Shenzhen, China</mods:affiliation>
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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>Guo, Qiang</mods:namePart>
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<mods:affiliation>Shenzhen Wilde life Conservation Division, Shenzhen, China</mods:affiliation>
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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>Deutsche Entomologische Zeitschrift</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-05-18</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>68</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>1</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>189</mods:start>
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<mods:end>205</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/dez.68.66200</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/dez.68.66200</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1860-1324-1-189</mods:identifier>
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<mods:identifier type="ZooBank">F88F5F2BEC5A408E98190188E87DB024</mods:identifier>
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<mods:identifier type="Pensoft-UUID">84A6EF91377850DF803DE5E2A4062204</mods:identifier>
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||
</mods:mods>
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<treatment ID-GBIF-Taxon="182223087" LSID="urn:lsid:zoobank.org:act:25E5AEA5-765C-4254-9D89-0311C3B56F29" httpUri="http://treatment.plazi.org/id/86DF35825AE95AA98011D724D150FD24" lastPageNumber="189" pageId="0" pageNumber="189">
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<subSubSection pageId="0" pageNumber="189" type="nomenclature">
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<paragraph pageId="0" pageNumber="189">
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<taxonomicName LSID="http://zoobank.org/25E5AEA5-765C-4254-9D89-0311C3B56F29" authority="Yang & Jia" authorityName="Yang & Jia" authorityYear="2021" class="Insecta" family="Hydrophilidae" genus="Agraphydrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Agraphydrus dapengensis" order="Coleoptera" pageId="0" pageNumber="189" phylum="Arthropoda" rank="species" species="dapengensis" status="sp. nov.">Agraphydrus dapengensis Yang & Jia</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="189">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Habitus: A, B. Agraphydrus dapengensis sp. nov. C, D. Agraphydrus komareki sp. nov." figureDoi="10.3897/dez.68.66200.figure1" httpUri="https://binary.pensoft.net/fig/544289" pageId="0" pageNumber="189">Figs 1A, B</figureCitation>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Agraphydrus dapengensis sp. nov.: A. Clypeus; B. Antennae; C. Maxillary palp; D. Mentum; E. Mesoventrite; F. Ventrite 5; G. Profemora; H. Mesofemora; I. Metafemora." figureDoi="10.3897/dez.68.66200.figure3" httpUri="https://binary.pensoft.net/fig/544291" pageId="0" pageNumber="189">; 3</figureCitation>
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Aedeagi: A. Agraphydrus dapengensis sp. nov.; B. Agraphydrus komareki sp. nov.; C. Agraphydrus pseudoniger sp. nov.; D. Agraphydrus sabulosus sp. nov." figureDoi="10.3897/dez.68.66200.figure7" httpUri="https://binary.pensoft.net/fig/544295" pageId="0" pageNumber="189">; 7A</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="189" type="type locality">
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<paragraph pageId="0" pageNumber="189">Type locality.</paragraph>
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<paragraph pageId="0" pageNumber="189">China, Guangdong Province, Shenzhen, Dapeng Penisula.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="189" type="materials_examined">
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<paragraph pageId="0" pageNumber="189">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="189">
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<materialsCitation collectingDate="2019-08-04" collectorName="Fenglong Jia, Zuqi Mai" county="Nan'ao" latitude="22.508888" location="Guangdong Province" longLatPrecision="21" longitude="114.52334" municipality="Shenzhen" specimenCount="1" typeStatus="Holotype">
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<emphasis bold="true" pageId="0" pageNumber="189">
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<emphasis italics="true" pageId="0" pageNumber="189">
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<typeStatus>Holotype</typeStatus>
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</emphasis>
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:
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</emphasis>
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male (SYSU);
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<location LSID="urn:lsid:plazi:treatment:86DF35825AE95AA98011D724D150FD24:41345AE36F9284C5DA6F576B4EC48259" county="Nan'ao" latitude="22.508888" longLatPrecision="21" longitude="114.52334" municipality="Shenzhen" name="Guangdong Province">Guangdong Province</location>
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,
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<collectingMunicipality>Shenzhen</collectingMunicipality>
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, beside
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<normalizedToken originalValue="Nan’ao">
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<collectingCounty>Nan'ao</collectingCounty>
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</normalizedToken>
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highway;
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<geoCoordinate degrees="22" direction="north" minutes="30" orientation="latitude" precision="15" seconds="32" value="22.508888">22°30'32"N</geoCoordinate>
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,
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<geoCoordinate degrees="114" direction="east" minutes="31" orientation="longitude" precision="15" seconds="24" value="114.52334">114°31'24"E</geoCoordinate>
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,
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<collectingDate value="2019-08-04">4.viii.2019</collectingDate>
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,
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<collectorName>Fenglong Jia</collectorName>
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,
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<collectorName>Zuqi Mai</collectorName>
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leg.
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</materialsCitation>
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<materialsCitation collectingDate="2021-01-01" collectingDateMax="2021-12-31" collectingDateMin="2021-01-01" collectorName="Fenglong Jia & Zuqi Mai" county="Nan'ao" latitude="22.508888" location="Guangdong Province" longLatPrecision="21" longitude="114.52334" municipality="Shenzhen" specimenCount="3" typeStatus="Paratypes">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="189">
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<typeStatus>Paratypes</typeStatus>
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</emphasis>
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: (
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<specimenCount type="generic">3 exs.</specimenCount>
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, IZCAS, SYSU): same data as holotype
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</materialsCitation>
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.
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</paragraph>
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<caption doi="10.3897/dez.68.66200.figure1" httpUri="https://binary.pensoft.net/fig/544289" pageId="0" pageNumber="189" start="Figure 1" startId="F1">
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<paragraph pageId="0" pageNumber="189">
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<emphasis bold="true" pageId="0" pageNumber="189">Figure 1.</emphasis>
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Habitus:
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<emphasis bold="true" pageId="0" pageNumber="189">A, B.</emphasis>
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<taxonomicName authorityName="Yang & Jia" authorityYear="2021" class="Insecta" family="Hydrophilidae" genus="Agraphydrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Agraphydrus dapengensis" order="Coleoptera" pageId="0" pageNumber="189" phylum="Arthropoda" rank="species" species="dapengensis">
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<emphasis italics="true" pageId="0" pageNumber="189">Agraphydrus dapengensis</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="189">C, D.</emphasis>
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<taxonomicName authorityName="Yang & Jia" authorityYear="2021" class="Insecta" family="Hydrophilidae" genus="Agraphydrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Agraphydrus komareki" order="Coleoptera" pageId="0" pageNumber="189" phylum="Arthropoda" rank="species" species="komareki">
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<emphasis italics="true" pageId="0" pageNumber="189">Agraphydrus komareki</emphasis>
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</taxonomicName>
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sp. nov.
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</paragraph>
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</caption>
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<caption doi="10.3897/dez.68.66200.figure2" httpUri="https://binary.pensoft.net/fig/544290" pageId="0" pageNumber="189" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="189">
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<emphasis bold="true" pageId="0" pageNumber="189">Figure 2.</emphasis>
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Habitus:
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<emphasis bold="true" pageId="0" pageNumber="189">A, B.</emphasis>
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<taxonomicName authorityName="Yang & Jia" authorityYear="2021" class="Insecta" family="Hydrophilidae" genus="Agraphydrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Agraphydrus pseudoniger" order="Coleoptera" pageId="0" pageNumber="189" phylum="Arthropoda" rank="species" species="pseudoniger">
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<emphasis italics="true" pageId="0" pageNumber="189">Agraphydrus pseudoniger</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="189">C, D.</emphasis>
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<taxonomicName authorityName="Yang & Jia" authorityYear="2021" class="Insecta" family="Hydrophilidae" genus="Agraphydrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Agraphydrus sabulosus" order="Coleoptera" pageId="0" pageNumber="189" phylum="Arthropoda" rank="species" species="sabulosus">
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<emphasis italics="true" pageId="0" pageNumber="189">Agraphydrus sabulosus</emphasis>
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</taxonomicName>
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sp. nov.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="189" type="diagnosis">
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<paragraph pageId="0" pageNumber="189">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="189">
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This species is distinguished from other species of
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<taxonomicName class="Insecta" family="Hydrophilidae" genus="Agraphydrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Agraphydrus" order="Coleoptera" pageId="0" pageNumber="189" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="189">Agraphydrus</emphasis>
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</taxonomicName>
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by the following combination of characters: labrum, clypeus and frons black; preocular patches indistinct; head without microsculpture; maxillary palpi with apical palpomere about 1.5
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as penultimate, palpomere 4 without apical infuscation; antennae with eight antennomeres; elytra with four rows of systematic punctures; mesofemora pubescent in about basal 2/3, pubescence restricted to a narrow anterior margin and posterior strip on metafemora; aedeagus with parameres is about 1.5
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as phallobase, corona located in middle position; parameres with cuspidal, hook-like subapical protrusion.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="189" type="description">
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<paragraph pageId="0" pageNumber="189">Description.</paragraph>
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<paragraph pageId="0" pageNumber="189">
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<emphasis bold="true" pageId="0" pageNumber="189">
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<emphasis italics="true" pageId="0" pageNumber="189">Form and color</emphasis>
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.
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</emphasis>
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Total length: 1.7-1.9 mm; elytral width: 0.9-1.0 mm; E.I.:1.2-1.3, P.I.:2.19-2.38, elytra ca. 2.8-3.15
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as pronotum. Body broad and oval, weakly convex dorsally. Labrum, clypeus and frons black, clypeus with weakly light brown preocular patches laterally, smaller than eyes; maxillary palpi unicolored yellow, pronotum dark brown with moderate wide reddish-brown lateral margin; elytral black with narrow reddish-brown margin; ventrites black; femora and tibiae dark reddish-brown, tarsomeres yellow brown.
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</paragraph>
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<paragraph pageId="0" pageNumber="189">
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<emphasis bold="true" pageId="0" pageNumber="189">
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<emphasis italics="true" pageId="0" pageNumber="189">Head</emphasis>
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.
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</emphasis>
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Labrum with dense, fine punctures, without microsculpture. Clypeus (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Agraphydrus dapengensis sp. nov.: A. Clypeus; B. Antennae; C. Maxillary palp; D. Mentum; E. Mesoventrite; F. Ventrite 5; G. Profemora; H. Mesofemora; I. Metafemora." figureDoi="10.3897/dez.68.66200.figure3" httpUri="https://binary.pensoft.net/fig/544291" pageId="0" pageNumber="189">3A</figureCitation>
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) with angularly excised anterior margin, without microsculpture, ground punctures as on the labrum, interspaces 2-4
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<normalizedToken originalValue="×">x</normalizedToken>
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as large as punctures, systematic punctures distinct; ground punctures on frons as on clypeus, systematic puncture distinct. Eyes large, not protruding. Antennae (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Agraphydrus dapengensis sp. nov.: A. Clypeus; B. Antennae; C. Maxillary palp; D. Mentum; E. Mesoventrite; F. Ventrite 5; G. Profemora; H. Mesofemora; I. Metafemora." figureDoi="10.3897/dez.68.66200.figure3" httpUri="https://binary.pensoft.net/fig/544291" pageId="0" pageNumber="189">3B</figureCitation>
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) with eight antennomeres. Maxillary palp (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Agraphydrus dapengensis sp. nov.: A. Clypeus; B. Antennae; C. Maxillary palp; D. Mentum; E. Mesoventrite; F. Ventrite 5; G. Profemora; H. Mesofemora; I. Metafemora." figureDoi="10.3897/dez.68.66200.figure3" httpUri="https://binary.pensoft.net/fig/544291" pageId="0" pageNumber="189">3C</figureCitation>
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) about as long as pronotum in midline, 0.75-0.84
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as maximum width of clypeus; length ratio palpomere 4:3 =1.27-1.31, palpomere 4 asymmetrical. Mentum (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Agraphydrus dapengensis sp. nov.: A. Clypeus; B. Antennae; C. Maxillary palp; D. Mentum; E. Mesoventrite; F. Ventrite 5; G. Profemora; H. Mesofemora; I. Metafemora." figureDoi="10.3897/dez.68.66200.figure3" httpUri="https://binary.pensoft.net/fig/544291" pageId="0" pageNumber="189">3D</figureCitation>
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) with several fine punctures on lateral portions, without microsculpture.
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</paragraph>
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<caption doi="10.3897/dez.68.66200.figure3" httpUri="https://binary.pensoft.net/fig/544291" pageId="0" pageNumber="189" start="Figure 3" startId="F3">
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<paragraph pageId="0" pageNumber="189">
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<emphasis bold="true" pageId="0" pageNumber="189">Figure 3.</emphasis>
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<taxonomicName authorityName="Yang & Jia" authorityYear="2021" class="Insecta" family="Hydrophilidae" genus="Agraphydrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Agraphydrus dapengensis" order="Coleoptera" pageId="0" pageNumber="189" phylum="Arthropoda" rank="species" species="dapengensis">
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<emphasis italics="true" pageId="0" pageNumber="189">Agraphydrus dapengensis</emphasis>
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</taxonomicName>
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sp. nov.:
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<emphasis bold="true" pageId="0" pageNumber="189">A.</emphasis>
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Clypeus;
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<emphasis bold="true" pageId="0" pageNumber="189">B.</emphasis>
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Antennae;
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<emphasis bold="true" pageId="0" pageNumber="189">C.</emphasis>
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Maxillary palp;
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<emphasis bold="true" pageId="0" pageNumber="189">D.</emphasis>
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Mentum;
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<emphasis bold="true" pageId="0" pageNumber="189">E.</emphasis>
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Mesoventrite;
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<emphasis bold="true" pageId="0" pageNumber="189">F.</emphasis>
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Ventrite 5;
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<emphasis bold="true" pageId="0" pageNumber="189">G.</emphasis>
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Profemora;
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<emphasis bold="true" pageId="0" pageNumber="189">H.</emphasis>
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Mesofemora;
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<emphasis bold="true" pageId="0" pageNumber="189">I.</emphasis>
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Metafemora.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="189">
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<emphasis bold="true" pageId="0" pageNumber="189">
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<emphasis italics="true" pageId="0" pageNumber="189">Thorax</emphasis>
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.
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</emphasis>
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Pronotum ca. 2
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<normalizedToken originalValue="×">x</normalizedToken>
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as wide as long, pronotal ground punctures as on frons, surface between ground punctures without microsculpture, systematic punctures distinct, forming a row in the anterolateral and located lateral middle position of the clypeus, each with a long seta. Elytral ground punctation as on head and pronotum, surface between ground punctures as on pronotum; with four distinct rows of systematic punctures, mesal rows of systematic punctures reaching anterior margin. Prosternum slightly convex, without carina medially, with a transverse groove. Mesoventrite (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Agraphydrus dapengensis sp. nov.: A. Clypeus; B. Antennae; C. Maxillary palp; D. Mentum; E. Mesoventrite; F. Ventrite 5; G. Profemora; H. Mesofemora; I. Metafemora." figureDoi="10.3897/dez.68.66200.figure3" httpUri="https://binary.pensoft.net/fig/544291" pageId="0" pageNumber="189">3E</figureCitation>
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) with moderate bulge, abruptly declining posteriorly, with horizontal ridge posteriorly. Metaventrite with distinct mesal convexity, bearing a small glabrous area posteromedial part.
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</paragraph>
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<paragraph pageId="0" pageNumber="189">
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<emphasis bold="true" pageId="0" pageNumber="189">
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<emphasis italics="true" pageId="0" pageNumber="189">Legs</emphasis>
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.
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</emphasis>
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Pubescence present on proximal 2/3 of profemora (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Agraphydrus dapengensis sp. nov.: A. Clypeus; B. Antennae; C. Maxillary palp; D. Mentum; E. Mesoventrite; F. Ventrite 5; G. Profemora; H. Mesofemora; I. Metafemora." figureDoi="10.3897/dez.68.66200.figure3" httpUri="https://binary.pensoft.net/fig/544291" pageId="0" pageNumber="189">3G</figureCitation>
|
||
) with oblique hairline, on about half of mesofemora (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Agraphydrus dapengensis sp. nov.: A. Clypeus; B. Antennae; C. Maxillary palp; D. Mentum; E. Mesoventrite; F. Ventrite 5; G. Profemora; H. Mesofemora; I. Metafemora." figureDoi="10.3897/dez.68.66200.figure3" httpUri="https://binary.pensoft.net/fig/544291" pageId="0" pageNumber="189">3H</figureCitation>
|
||
) with straight hairline, restricted to a narrow anterior strip on the basal half of metafemora (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Agraphydrus dapengensis sp. nov.: A. Clypeus; B. Antennae; C. Maxillary palp; D. Mentum; E. Mesoventrite; F. Ventrite 5; G. Profemora; H. Mesofemora; I. Metafemora." figureDoi="10.3897/dez.68.66200.figure3" httpUri="https://binary.pensoft.net/fig/544291" pageId="0" pageNumber="189">3I</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="189">
|
||
<emphasis bold="true" pageId="0" pageNumber="189">
|
||
<emphasis italics="true" pageId="0" pageNumber="189">Abdomen</emphasis>
|
||
.
|
||
</emphasis>
|
||
Ventrite 5 (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Agraphydrus dapengensis sp. nov.: A. Clypeus; B. Antennae; C. Maxillary palp; D. Mentum; E. Mesoventrite; F. Ventrite 5; G. Profemora; H. Mesofemora; I. Metafemora." figureDoi="10.3897/dez.68.66200.figure3" httpUri="https://binary.pensoft.net/fig/544291" pageId="0" pageNumber="189">3F</figureCitation>
|
||
) without apical emargination.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="189">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="189">Aedeagus</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Aedeagi: A. Agraphydrus dapengensis sp. nov.; B. Agraphydrus komareki sp. nov.; C. Agraphydrus pseudoniger sp. nov.; D. Agraphydrus sabulosus sp. nov." figureDoi="10.3897/dez.68.66200.figure7" httpUri="https://binary.pensoft.net/fig/544295" pageId="0" pageNumber="189">7A</figureCitation>
|
||
). Length: 0.53mm. Phallobase about 2/3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as the parameres, manubrium wide at base, about third of the width of phallobase, apex handle shape. Parameres wide at the base, margin narrowing apicad; apex obliquely, with cuspidal, hook-like subapical protrusion and with strong constriction in the apical 1/4; middle margin slight sigmoid-shape. Basal protrusion extending into 1/5 of the phallobase. Median lobe wide at the base, strongly narrowing toward apex; apex dentiform, almost as long as the parameres, corona moderately large, located in middle position; basal apophyses long, vertical, barb shape, almost reaching half of phallobase.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="189" type="etymology">
|
||
<paragraph pageId="0" pageNumber="189">Etymology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="189">This species is named after the type locality, Dapeng Peninsula, Shenzhen, Guangdong Province.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="189" type="distribution">
|
||
<paragraph pageId="0" pageNumber="189">Distribution.</paragraph>
|
||
<paragraph pageId="0" pageNumber="189">Only known from type locality.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="189" type="remarks">
|
||
<paragraph pageId="0" pageNumber="189">Remark.</paragraph>
|
||
<paragraph pageId="0" pageNumber="189">
|
||
This species shares similar dorsal coloration, maxillary palpi unicolorous yellow, mesoventrite with strong mesal bulge and similar aedeagus with
|
||
<taxonomicName genus="A." lsidName="A. activus" pageId="0" pageNumber="189" rank="species" species="activus">
|
||
<emphasis italics="true" pageId="0" pageNumber="189">A. activus</emphasis>
|
||
</taxonomicName>
|
||
Komarek & Hebauer and
|
||
<taxonomicName genus="A." lsidName="A. anhuianus" pageId="0" pageNumber="189" rank="species" species="anhuianus">
|
||
<emphasis italics="true" pageId="0" pageNumber="189">A. anhuianus</emphasis>
|
||
</taxonomicName>
|
||
Hebauer, but differs from them by its clypeus without small median notch, antennae with eight antennomeres, pubescence restricted to a narrow anterior strip on the basal half of metafemora, phallobase moderately long and the lateral margin of parameres slightly curved (phallobase short in
|
||
<taxonomicName genus="A." lsidName="A. activus" pageId="0" pageNumber="189" rank="species" species="activus">
|
||
<emphasis italics="true" pageId="0" pageNumber="189">A. activus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName genus="A." lsidName="A. anhuianus" pageId="0" pageNumber="189" rank="species" species="anhuianus">
|
||
<emphasis italics="true" pageId="0" pageNumber="189">A. anhuianus</emphasis>
|
||
</taxonomicName>
|
||
, the lateral margin of parameres straight in proximal 3/4 in
|
||
<taxonomicName genus="A." lsidName="A. activus" pageId="0" pageNumber="189" rank="species" species="activus">
|
||
<emphasis italics="true" pageId="0" pageNumber="189">A. activus</emphasis>
|
||
</taxonomicName>
|
||
and lateral margin slightly sinuate in proximal 3/4 in
|
||
<taxonomicName genus="A." lsidName="A. anhuianus" pageId="0" pageNumber="189" rank="species" species="anhuianus">
|
||
<emphasis italics="true" pageId="0" pageNumber="189">A. anhuianus</emphasis>
|
||
</taxonomicName>
|
||
). It shares maxillary palpi unicolorous yellow, mesoventrite with distinct mesal bulge and metafemoral pubescence restricted to anterior margin or absent with
|
||
<taxonomicName genus="A." lsidName="A. longipalpus" pageId="0" pageNumber="189" rank="species" species="longipalpus">
|
||
<emphasis italics="true" pageId="0" pageNumber="189">A. longipalpus</emphasis>
|
||
</taxonomicName>
|
||
(Jia) and
|
||
<taxonomicName genus="A." lsidName="A. calvus" pageId="0" pageNumber="189" rank="species" species="calvus">
|
||
<emphasis italics="true" pageId="0" pageNumber="189">A. calvus</emphasis>
|
||
</taxonomicName>
|
||
Komarek & Hebauer, but differs from them by parameres with hook-like subapical protrusion and median lobe with corona located in middle position (parameres without hook-like subapical protrusion, median lobe with corona located in basal position, crescentic sclerotized structure existing in
|
||
<taxonomicName genus="A." lsidName="A. longipalpus" pageId="0" pageNumber="189" rank="species" species="longipalpus">
|
||
<emphasis italics="true" pageId="0" pageNumber="189">A. longipalpus</emphasis>
|
||
</taxonomicName>
|
||
; parameres without hook-like subapical protrusion, median lobe with corona situated in distal to midlength, shield-shaped sclerotized structure existing in
|
||
<taxonomicName genus="A." lsidName="A. calvus" pageId="0" pageNumber="189" rank="species" species="calvus">
|
||
<emphasis italics="true" pageId="0" pageNumber="189">A. calvus</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |