220 lines
19 KiB
XML
220 lines
19 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.741.23223" ID-GBIF-Dataset="c710055a-f49a-4f9e-aff9-2ad4324161b5" ID-PMC="PMC5904423" ID-Pensoft-Pub="1313-2970-741-155" ID-PubMed="29706775" ID-ZBK="B483280514EF406EA31EC6F8D99B7C4B" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-741-155" ModsDocOrigin="ZooKeys 741" ModsDocTitle="Four new species of the Glyphiulusjavanicus group from southern China (Diplopoda, Spirostreptida, Cambalopsidae)" checkinTime="1520489635092" checkinUser="pensoft" docAuthor="Jiang, Xuankong, Guo, Xuan, Chen, Huiming & Xie, Zhicai" docDate="2018" docId="AC6573734720831F6B0C9106A2309D7C" docLanguage="en" docName="ZooKeys 741: 155-179" docOrigin="ZooKeys 741" docSource="http://dx.doi.org/10.3897/zookeys.741.23223" docTitle="Glyphiulus guangnanensis Jiang, Guo, Chen & Xie, 2018, sp. n." docType="treatment" docUuid="EDB6ECE1-6518-443A-8E64-882573FA9B9F" docUuidSource="ZooBank" docVersion="5" lastPageNumber="165" masterDocId="FFBEFFA8FFB9FFCFBA1A8A1E081FFFC8" masterDocTitle="Four new species of the Glyphiulusjavanicus group from southern China (Diplopoda, Spirostreptida, Cambalopsidae)" masterLastPageNumber="179" masterPageNumber="155" pageNumber="163" updateTime="1668165501152" 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 the Glyphiulusjavanicus group from southern China (Diplopoda, Spirostreptida, Cambalopsidae)</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>Jiang, Xuankong</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Guo, Xuan</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Chen, Huiming</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Xie, Zhicai</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>741</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>155</mods:start>
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<mods:end>179</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.741.23223</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.741.23223</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-741-155</mods:identifier>
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<mods:identifier type="ZBK">B483280514EF406EA31EC6F8D99B7C4B</mods:identifier>
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<mods:identifier type="ZooBank">B483280514EF406EA31EC6F8D99B7C4B</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="141400945" LSID="urn:lsid:zoobank.org:act:EDB6ECE1-6518-443A-8E64-882573FA9B9F" httpUri="http://treatment.plazi.org/id/AC6573734720831F6B0C9106A2309D7C" lastPageId="10" lastPageNumber="165" pageId="8" pageNumber="163">
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<subSubSection pageId="8" pageNumber="163" type="nomenclature">
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<paragraph pageId="8" pageNumber="163">
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<taxonomicName LSID="http://zoobank.org/EDB6ECE1-6518-443A-8E64-882573FA9B9F" class="Diplopoda" family="Cambalidae" genus="Glyphiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glyphiulus guangnanensis" order="Spirostreptida" pageId="8" pageNumber="163" phylum="Arthropoda" rank="species" species="guangnanensis">
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<pageBreakToken pageId="8" pageNumber="163" start="start">Glyphiulus</pageBreakToken>
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guangnanensis
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</taxonomicName>
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<taxonomicNameLabel pageId="8" pageNumber="163">sp. n.</taxonomicNameLabel>
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Figs 1C, 12, 13, 14, 15, 16
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="163" type="type material">
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<paragraph pageId="8" pageNumber="163">Type material.</paragraph>
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<paragraph pageId="8" pageNumber="163">
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Holotype male, China: Yunnan Province, Guangnan County, Bamei Town, Ake Village, Miaopu Cave,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="24.246117">24°14.767'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="105.08974">105°05.384'E</geoCoordinate>
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, alt. 690 m, 8 Jan. 2017, X.K. Jiang, H.M. Chen & X. Guo leg. (IBGAS). Paratypes: 9 males, 12 females and 9 juveniles, same date and locality as holotype (IBGAS).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="163" type="etymology">
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<paragraph pageId="8" pageNumber="163">Etymology.</paragraph>
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<paragraph pageId="8" pageNumber="163">This specific name is derived from the type locality.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="9" lastPageNumber="164" pageId="8" pageNumber="163" type="diagnosis">
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<paragraph pageId="8" pageNumber="163">Diagnosis.</paragraph>
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<paragraph lastPageId="9" lastPageNumber="164" pageId="8" pageNumber="163">
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The new species can be diagnosed by the following combination of morphological characteristics: (1) all crests on collum fully developed, carinotaxic formula 1a+2c+
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<normalizedToken originalValue="III–IV+5c+6a+pc+ma+pc+6a+5c+IV–III">III-IV+5c+6a+pc+ma+pc+6a+5c+IV-III</normalizedToken>
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+2c+1a; (2) metatergal crests not divided, carinotaxic formula 2+I/i+3+I/i+2 (3) telopodite of male legs I complete, not degenerated, five-segmented; (4) anterior gonopod possessing a coxosternal mesal process and a coxosternal lateral process, coxosternal mesal process with
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<pageBreakToken pageId="9" pageNumber="164" start="start">a</pageBreakToken>
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long and sharp tip, coxosternal lateral process with a blunt tip; (5) flagellum of posterior gonopod extremely long and smooth, slightly curved. See also Key below.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="10" lastPageNumber="165" pageId="9" pageNumber="164" type="description">
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<paragraph pageId="9" pageNumber="164">Description.</paragraph>
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<paragraph pageId="9" pageNumber="164">Body segments with 56-73p + 1a + T (holotype 73p + 1a + T). Body size of ca. 38-55 mm long and 2.0-2.3 mm wide (holotype 54 and 2.3 mm, respectively).</paragraph>
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<paragraph pageId="9" pageNumber="164">
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Colouration. Brown to dark brown in vivo (Fig. 1C); taupe to red-brown in fixed condition (Fig. 12
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<normalizedToken originalValue="A–F">A-F</normalizedToken>
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).
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</paragraph>
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<caption pageId="9" pageNumber="164">
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<paragraph pageId="9" pageNumber="164">
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Figure 12.
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Glyphiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glyphiulus guangnanensis" order="Spirostreptida" pageId="9" pageNumber="164" phylum="Arthropoda" rank="species" species="guangnanensis">Glyphiulus guangnanensis</taxonomicName>
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sp. n., holotype. A anterior part of body, dorsal view B same, lateral view C midbody segments, dorsal view D same, lateral view E posterior part of body, ventral view F same, lateral view.
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</paragraph>
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</caption>
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<paragraph pageId="9" pageNumber="164">Head. Each eye patch with 9-12 pigmented ocelli arranged in 2-3 irregular vertical rows (Fig. 12B). Antennae slender, 2.20-2.38 mm long. Terminal part of antennomeres V slightly expanded (Fig. 12B). Gnathochilarium with a separate promentum, polytrichous (Fig. 13A).</paragraph>
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<paragraph pageId="9" pageNumber="164">
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Collum. All crests developed, carinotaxic formula 1a+2c+
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<normalizedToken originalValue="III–IV+5c+6a+pc+ma+pc+6a+5c+IV–III">III-IV+5c+6a+pc+ma+pc+6a+5c+IV-III</normalizedToken>
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+2c+1a (Fig. 12A, B).
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</paragraph>
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<paragraph pageId="9" pageNumber="164">
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Body segments. Postcollum constriction modest (Fig. 12A). Metaterga strongly crested (Fig. 12
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<normalizedToken originalValue="A–F">A-F</normalizedToken>
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). All metatergal crests undivided (Fig. 12
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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, F), carinotaxic formula 2+I/i+3+I/i+2. Anterior part of crest round and broad, posterior part strip-shaped. Ozoporiferous tubercles large and round, as high as broad. Lateral crests fully developed. Midbody rings round in cross-section (Fig. 13E), 1.70-2.01 mm high (vertical diameter) and 1.74-2.08 mm wide (horizontal diameter), the ratio of height to width 0.96-0.99.
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</paragraph>
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<caption pageId="9" pageNumber="164">
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<paragraph pageId="9" pageNumber="164">
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Figure 13.
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Glyphiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glyphiulus guangnanensis" order="Spirostreptida" pageId="9" pageNumber="164" phylum="Arthropoda" rank="species" species="guangnanensis">Glyphiulus guangnanensis</taxonomicName>
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sp. n., holotype. A gnathochilarium, ventral view B legs I, anterior view C legs II, caudal view D legs III, caudal view E cross-section of a midbody segment, caudal view F midbody leg, anterior view. Abbreviations: CP = coxal process; P = penes; T = telopodite.
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</paragraph>
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</caption>
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<paragraph pageId="9" pageNumber="164">Telson. Epiproct with a rounded caudal ridge and an evident, axial, dorsal rib (Fig. 12F). Paraproct convex, with an evident depression near caudal edge, polytrichous. Hypoproct crescent-shaped (Fig. 12E, F).</paragraph>
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<paragraph pageId="9" pageNumber="164">Walking legs. 2.64-2.80 mm long, obviously longer than body width (Fig. 13E, F).</paragraph>
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<paragraph pageId="10" pageNumber="165">
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<pageBreakToken pageId="10" pageNumber="165" start="start">Male</pageBreakToken>
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sexual characters. Telopodite of male legs I complete, five-segmented (Fig. 13B). Penes rather broad and round (Fig. 13C). Male legs II and III modified as usual (Fig. 13C, D). Femora VI and VII normal, not inflated.
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</paragraph>
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<paragraph pageId="10" pageNumber="165">Anterior gonopods. Coxosternum shield-like, sunken medially. Distal part of coxosternum with a deep indentation, the latter separating a mesal process and a lateral process. Coxosternal mesal process digitiform, obviously higher than telopodite. Coxosternal lateral process broad, with a blunt tip, nearly as high as telopodite. Telopodite short, one-segmented with thin and round tip and a field of microsetae at base (Figs 14A, 15A, 16A).</paragraph>
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<caption pageId="10" pageNumber="165">
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<paragraph pageId="10" pageNumber="165">
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Figure 14.
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Glyphiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glyphiulus guangnanensis" order="Spirostreptida" pageId="10" pageNumber="165" phylum="Arthropoda" rank="species" species="guangnanensis">Glyphiulus guangnanensis</taxonomicName>
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sp. n., holotype. A anterior gonopods, caudal view B posterior gonopods, caudal view.
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</paragraph>
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</caption>
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<caption pageId="10" pageNumber="165">
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<paragraph pageId="10" pageNumber="165">
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Figure 15.
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Glyphiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glyphiulus guangnanensis" order="Spirostreptida" pageId="10" pageNumber="165" phylum="Arthropoda" rank="species" species="guangnanensis">Glyphiulus guangnanensis</taxonomicName>
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sp. n., paratype. A anterior gonopods, caudal view B posterior gonopods, caudal view. Scale bars: A, B 0.2 mm.
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</paragraph>
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</caption>
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<caption pageId="10" pageNumber="165">
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<paragraph pageId="10" pageNumber="165">
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Figure 16.
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Glyphiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glyphiulus guangnanensis" order="Spirostreptida" pageId="10" pageNumber="165" phylum="Arthropoda" rank="species" species="guangnanensis">Glyphiulus guangnanensis</taxonomicName>
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sp. n., holotype. A anterior gonopods, caudal view B posterior gonopods, caudal view. Abbreviations: C = coxosternum; CLP = coxosternal lateral process; CMP = coxosternal mesal process; F = flagellum; L = lamelliform lobe; T = telopodite. Scale bars: A, B 0.1 mm.
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</paragraph>
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</caption>
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<paragraph pageId="10" pageNumber="165">Posterior gonopods. Mediolateral margins of coxite brush-like. Flagella smooth, curved and extremely long. Lateral margin with a field of microsetae (Figs 14B, 15B, 16B).</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="165" type="distribution">
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<paragraph pageId="10" pageNumber="165">Distribution.</paragraph>
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<paragraph pageId="10" pageNumber="165">Known only from the type locality, a cave in Guangnan County, Yunnan Province.</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="165" type="notes">
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<paragraph pageId="10" pageNumber="165">Notes.</paragraph>
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<paragraph pageId="10" pageNumber="165">
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Since the definitions of
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Glyphiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glyphiulus" order="Spirostreptida" pageId="10" pageNumber="165" phylum="Arthropoda" rank="genus">Glyphiulus</taxonomicName>
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and
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Hypocambala" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hypocambala" order="Spirostreptida" pageId="10" pageNumber="165" phylum="Arthropoda" rank="genus">Hypocambala</taxonomicName>
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are still uncertain, this new species may be a member of
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Hypocambala" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hypocambala" order="Spirostreptida" pageId="10" pageNumber="165" phylum="Arthropoda" rank="genus">Hypocambala</taxonomicName>
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.
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<normalizedToken originalValue="Mauriès">Mauries</normalizedToken>
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(1977) considered that the two genera are distinguished only by the absence (
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Hypocambala" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hypocambala" order="Spirostreptida" pageId="10" pageNumber="165" phylum="Arthropoda" rank="genus">Hypocambala</taxonomicName>
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) and presence (
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Glyphiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glyphiulus" order="Spirostreptida" pageId="10" pageNumber="165" phylum="Arthropoda" rank="genus">Glyphiulus</taxonomicName>
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) of transverse crests on body.
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<bibRefCitation author="Golovatch, SI" journalOrPublisher="Arthropoda Selecta" pageId="18" pageNumber="173" pagination="149 - 165" title="New species of the millipede genus Glyphiulus Gervais, 1847 from the javanicus-group (Diplopoda: Spirostreptida: Cambalopsidae)." volume="20" year="2011">Golovatch et al. (2011)</bibRefCitation>
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dealt with the crests as a species-level character, and transferred
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Glyphiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glyphiulus vietnamicus" order="Spirostreptida" pageId="10" pageNumber="165" phylum="Arthropoda" rank="species" species="vietnamicus">Glyphiulus vietnamicus</taxonomicName>
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<normalizedToken originalValue="Mauriès">Mauries</normalizedToken>
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, 1977 to
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Hypocambala" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hypocambala" order="Spirostreptida" pageId="10" pageNumber="165" phylum="Arthropoda" rank="genus">Hypocambala</taxonomicName>
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based on the complete male legs I. However, this arrangement
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<normalizedToken originalValue="didn’t">didn't</normalizedToken>
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fully resolve this problem. In the genus
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Glyphiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glyphiulus" order="Spirostreptida" pageId="10" pageNumber="165" phylum="Arthropoda" rank="genus">Glyphiulus</taxonomicName>
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, there are still several species which present the same feature of male legs I and were not transferred to
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Hypocambala" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hypocambala" order="Spirostreptida" pageId="10" pageNumber="165" phylum="Arthropoda" rank="genus">Hypocambala</taxonomicName>
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, for example
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<taxonomicName lsidName="G. costulifer" pageId="10" pageNumber="165" rank="species" species="costulifer">G. costulifer</taxonomicName>
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,
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<taxonomicName lsidName="G. intermedius" pageId="10" pageNumber="165" rank="species" species="intermedius">G. intermedius</taxonomicName>
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,
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<taxonomicName lsidName="G. parobliteratus" pageId="10" pageNumber="165" rank="species" species="parobliteratus">G. parobliteratus</taxonomicName>
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,
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<taxonomicName lsidName="G. percostulifer" pageId="10" pageNumber="165" rank="species" species="percostulifer">G. percostulifer</taxonomicName>
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,
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<taxonomicName lsidName="G. pulcher" pageId="10" pageNumber="165" rank="species" species="pulcher">G. pulcher</taxonomicName>
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, and
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<taxonomicName lsidName="G. semicostulifer" pageId="10" pageNumber="165" rank="species" species="semicostulifer">G. semicostulifer</taxonomicName>
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. A serious revision of the two genera is definitely needed but until then, this new species is assigned to
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<taxonomicName class="Diplopoda" family="Cambalopsidae" genus="Glyphiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Glyphiulus" order="Spirostreptida" pageId="10" pageNumber="165" phylum="Arthropoda" rank="genus">Glyphiulus</taxonomicName>
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.
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</paragraph>
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<paragraph pageId="10" pageNumber="165">
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Usually, one cave supports one species of
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<taxonomicName family="Cambalopsidae" lsidName="" pageId="10" pageNumber="165" rank="family">Cambalopsidae</taxonomicName>
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(
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<bibRefCitation author="Likhitrakarn, N" journalOrPublisher="ZooKeys" pageId="18" pageNumber="173" pagination="1 - 18" title="Two new species of the millipede genus Glyphiulus Gervais, 1847 from Laos (Diplopoda, Spirostreptida, Cambalopsidae)." url="https://doi.org/10.3897/zookeys.722.21192" volume="722" year="2017">Likhitrakarn et al. 2017</bibRefCitation>
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). However, in our investigations, it was found that two species (
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<taxonomicName lsidName="G. guangnanensis" pageId="10" pageNumber="165" rank="species" species="guangnanensis">G. guangnanensis</taxonomicName>
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sp. n. and
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<taxonomicName lsidName="G. foetidus" pageId="10" pageNumber="165" rank="species" species="foetidus">G. foetidus</taxonomicName>
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sp. n.) could coexist in one place (Miaopu Cave), possibly due to the fact that they are troglophilic. Besides this, sympatry is also true for
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<taxonomicName lsidName="G. semigranulatus" pageId="10" pageNumber="165" rank="species" species="semigranulatus">G. semigranulatus</taxonomicName>
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(likely troglophilic) and
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<taxonomicName lsidName="G. obliteratus" pageId="10" pageNumber="165" rank="species" species="obliteratus">G. obliteratus</taxonomicName>
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(presumably troglobitic) which coexist in another cave (Bailong Cave).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |