175 lines
15 KiB
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175 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.754.24210" ID-GBIF-Dataset="6fdecabe-6726-48ae-a1c1-4785db2b2f5c" ID-Pensoft-Pub="1313-2970-754-33" ID-ZBK="263A73C96E31492BA5DDB3F08EB2EB17" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-754-33" ModsDocOrigin="ZooKeys 754" ModsDocTitle="Study on the Pauropoda from Tibet, China. Part I. The genera Decapauropus and Hemipauropus (Myriapoda)" checkinTime="1525110272009" checkinUser="pensoft" docAuthor="Qian, Chang-Yuan, Bu, Yun, Dong, Yan & Luan, Yun-Xia" docDate="2018" docId="A6B8DEC53889318AAAB942AF71D681B9" docLanguage="en" docName="ZooKeys 754: 33-46" docOrigin="ZooKeys 754" docSource="http://dx.doi.org/10.3897/zookeys.754.24210" docTitle="Decapauropus biconjugarus Qian & Bu, sp. n." docType="treatment" docUuid="2E2C1271-92AD-4001-8192-9A652779E81D" docUuidSource="ZooBank" docVersion="5" lastPageNumber="35" masterDocId="FFD6FFAAFF9CF95BFF90FF8B684EFFB9" masterDocTitle="Study on the Pauropoda from Tibet, China. Part I. The genera Decapauropus and Hemipauropus (Myriapoda)" masterLastPageNumber="46" masterPageNumber="33" pageNumber="35" updateTime="1643555114545" 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>Study on the Pauropoda from Tibet, China. Part I. The genera Decapauropus and Hemipauropus (Myriapoda)</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>Qian, Chang-Yuan</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>Bu, Yun</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>Dong, Yan</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>Luan, Yun-Xia</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>754</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>33</mods:start>
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<mods:end>46</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.754.24210</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.754.24210</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-754-33</mods:identifier>
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<mods:identifier type="ZBK">263A73C96E31492BA5DDB3F08EB2EB17</mods:identifier>
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<mods:identifier type="ZooBank">263A73C96E31492BA5DDB3F08EB2EB17</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="143734015" LSID="urn:lsid:zoobank.org:act:2E2C1271-92AD-4001-8192-9A652779E81D" httpUri="http://treatment.plazi.org/id/A6B8DEC53889318AAAB942AF71D681B9" lastPageNumber="35" pageId="2" pageNumber="35">
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<subSubSection pageId="2" pageNumber="35" type="nomenclature">
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<paragraph pageId="2" pageNumber="35">
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<taxonomicName LSID="http://zoobank.org/2E2C1271-92AD-4001-8192-9A652779E81D" authority="Qian & Bu" class="Pauropoda" family="Pauropodidae" genus="Decapauropus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Decapauropus biconjugarus" order="Tetramerocerata" pageId="2" pageNumber="35" phylum="Arthropoda" rank="species" species="biconjugarus">Decapauropus biconjugarus Qian & Bu</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="35">sp. n.</taxonomicNameLabel>
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Figs 1, 2
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="35" type="materials_examined">
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<paragraph pageId="2" pageNumber="35">Material examined.</paragraph>
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<paragraph pageId="2" pageNumber="35">
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Holotype, adult with 9 pairs of legs, female (slide no. XZ-PA2015025) (SNHM), China, Tibet, Motuo county, Dexing town, extracted from soil samples in a broad-leaved forest, alt. 1100 m,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="29.666666">29°40'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="95.433334">95°26'E</geoCoordinate>
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, 3-XI-2015, coll. Y. Bu & G. Yang. Paratypes, 2 adults, with 9 pairs of legs, females (slides no. XZ-PA2015019 (SNHM), XZ-PA2015026 (SEM)), 2 subadults, with 8 pairs of legs (slides no. XZ-PA2015027 (SNHM), XZ-PA2015031 (SEM)), same data as holotype.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="35" type="etymology">
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<paragraph pageId="2" pageNumber="35">Etymology.</paragraph>
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<paragraph pageId="2" pageNumber="35">
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From the Latin
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<taxonomicName lsidName="biconjugarus" pageId="2" pageNumber="35" rank="species" species="biconjugarus">biconjugarus</taxonomicName>
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referring to the anal plate with two pairs of clavate appendages.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="35" type="diagnosis">
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<paragraph pageId="2" pageNumber="35">Diagnosis.</paragraph>
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<paragraph pageId="2" pageNumber="35">
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<taxonomicName class="Pauropoda" family="Pauropodidae" genus="Decapauropus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Decapauropus biconjugarus" order="Tetramerocerata" pageId="2" pageNumber="35" phylum="Arthropoda" rank="species" species="biconjugarus">Decapauropus biconjugarus</taxonomicName>
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sp. n. is distinguished from the other species in the genus by the shape of the anal plate: subquadrate, with obvious U-shape and concave lateral margins; distal part with 4 posteriorly directed clavate appendages, dorsal ones thickest, straight, annulate, those protruding from sternal side shorter and thinner, straight, glabrous. Posterior part of the pygidial sternum evenly rounded.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="35" type="description">
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<paragraph pageId="2" pageNumber="35">Description.</paragraph>
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<paragraph pageId="2" pageNumber="35">Holotype length 0.6 mm (Fig. 2A).</paragraph>
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<paragraph pageId="2" pageNumber="35">Head (Figs 1B, 2E). Dorsal head setae short to moderately long, clavate, lateral ones cylindrical. Relative lengths of setae, 1st row: a1 = 10, a2 = 8 (10); 2nd row: a1 = (9) 10, a2 = 18 (19) a3 = 14; 3rd row: a1 = 8 (10), a2 = (10) 12; 4th row: a1 = 8, a2 = (16) 18, a3 = (18) 20, a4 = (30) 32; lateral group setae l1 =26 (27), l2 = 22 (25) l3 = 20 (30); the ratio a1/a1-a1 in 1st row 0.8, 2nd row 0.4, 3rd row 0.4 and 4th row 0.4. Temporal organs oval in dorsal view, their length 1.4 times as long as their shortest distance apart. Head cuticle glabrous.</paragraph>
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<caption pageId="2" pageNumber="35">
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<paragraph pageId="2" pageNumber="35">
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Figure 1.
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<taxonomicName class="Pauropoda" family="Pauropodidae" genus="Decapauropus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Decapauropus biconjugarus" order="Tetramerocerata" pageId="2" pageNumber="35" phylum="Arthropoda" rank="species" species="biconjugarus">Decapauropus biconjugarus</taxonomicName>
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sp. n. (holotype) A Left antenna, tergal view B Head, median and right part, dorsal view C Collum segment, median and left part, sternal view DT3E Setae on coxa (left) and trochanter (right) of leg IX F Tarsus of leg IX G tergum of pygidum H sternum of pygidum. Scale bars: 20
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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</caption>
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<caption pageId="2" pageNumber="35">
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<paragraph pageId="2" pageNumber="35">
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Figure 2.
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<taxonomicName class="Pauropoda" family="Pauropodidae" genus="Decapauropus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Decapauropus biconjugarus" order="Tetramerocerata" pageId="2" pageNumber="35" phylum="Arthropoda" rank="species" species="biconjugarus">Decapauropus biconjugarus</taxonomicName>
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sp. n. (holotype) A Habitus B Antenna, tergal view C Antenna, sternal view D Collum segment, sternal view E Head, dorsal view FT3G Tergite I H Tergum of pygidum I Sternum of pygidum. Scale bars: 100
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(A), 20
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<normalizedToken originalValue="B–I">B-I</normalizedToken>
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).
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</paragraph>
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</caption>
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<paragraph pageId="2" pageNumber="35">
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Antennae (Figs 1A, 2B, 2C). Antennal segment 4 with four cylindrical setae; relative lengths of setae: p = 100,
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<normalizedToken originalValue="p’">p'</normalizedToken>
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= (39.9) 41.4,
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<normalizedToken originalValue="p’’">p''</normalizedToken>
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= 62.5 (63.8), r = (26) 27.6; tergal seta p (1.2) 1.3 times as long as tergal branch t. The latter cylindrical, 2.2 (2.3) times as long as its greatest diameter and (1.6) 1.7 times as long as sternal branch s, which itself is 2.3 times as long as its greatest diameter. Seta q cylindrical, blunt, 1.3 times as long as s. F3 very thin with small base segment. Relative lengths of flagella (base segments included) and base segments: F1 = 100, bs1 = 6; F2 = 44.4, bs2 = 4; F3 =83.3, bs3 = 5. F1 4.5 times as long as t, F2 and F3 2.7 and 5.0 times as long as s respectively. Distal calyces small; F1 and F2 with fusiform flagella axes just below calyx. Distal calyces spherical; distal part of flagella axes fusiform. Globulus g 1.75 times as long as wide; about 12 bracts, capsule subspherical; width of g 0.67 of the greatest diameter of t. Antennae nearly glabrous.
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</paragraph>
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<paragraph pageId="2" pageNumber="35">
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Trunk. Setae on collum subcylindrical, striate, and appearing simple. Sublateral setae length 27
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, 2.5 times as long as submedian setae (Figs 1C, 2D); sternite process triangular, pointed; appendages narrowing distally and with flat caps (Figs 1C, 2D). Setae on tergites thin, cylindrical; 4 + 4 setae on tergite I (Fig. 2 G), 6 + 6 on
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<normalizedToken originalValue="II–IV">II-IV</normalizedToken>
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, 6 + 4 on V, 4 + 2 on VI. Tergites glabrous.
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</paragraph>
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<paragraph pageId="2" pageNumber="35">
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<taxonomicName genus="Bothriotricha" lsidName="Bothriotricha" pageId="2" pageNumber="35" rank="genus">Bothriotricha</taxonomicName>
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. Relative lengths: T1 = 100, T2 = 126.7, T3 = 106.7, T4 =128.0, T5 = 206.7. Axes simple, straight, in all but T3 very thin; axes of T3 thickened in distal half (Figs 1D, 2F). Pubescent hairs simple, short, thin, strongest on distal half of T3.
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</paragraph>
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<paragraph pageId="2" pageNumber="35">
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Legs. Setae on coxa and trochanter of leg IX length 20 and 23
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<normalizedToken originalValue="μm">μm</normalizedToken>
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respectively, furcate with subcylindrical, annulate, blunt branches (Fig. 1E). Tarsus of leg IX long, 45
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, tapering, 4.1 times as long as its greatest diameter (Fig. 1F). Proximal seta long, 14
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, tapering, striate; distal seta 11
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, tapering, striate; their lengths 0.35 and 0.30 of the tarsal length, respectively. Cuticle of tarsus glabrous.
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</paragraph>
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<paragraph pageId="2" pageNumber="35">
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Pygidum. Tergum (Figs 1G, 2H). Posterior margin evenly rounded but with small median triangular lobe between a1 and st, the lobe granulated distally. Relative lengths of setae: a1 = 100, a2 = 82.4, a3 = 117.6, st = 58.8. All setae subcylindrical, blunt, striate; st convergent; Distance a1-a1 0.64 of length of a1; distance a1-a2 3.3 times as long as a2-a3; distance
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<normalizedToken originalValue="st–st">st-st</normalizedToken>
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1.5 times as long as st and 1.4 times as long as distance a1-a1. Sternum (Figs 1H, 2I). Posterior margin evenly rounded and smooth between b1. Relative lengths of setae (a1 =100): b1 = 235.3, b2 = 82.4. All setae subcylindrical, blunt, striate. Distance b1-b1 0.7 of length of b1; distance b1-b2 1.1 times as long as b2.
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</paragraph>
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<paragraph pageId="2" pageNumber="35">Anal plate subquadrate, with obvious U shape concave lateral margins; distal part with four posteriorly directed clavate appendages, tergal ones thickest, straight, annulate, those protruding from sternal side shorter and thinner, straight, glabrous. Tergal and sternal appendages 0.9 and 0.5 times as long as plate respectively. Plate and sternum glabrous.</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="35" type="remarks">
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<paragraph pageId="2" pageNumber="35">Remarks.</paragraph>
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<paragraph pageId="2" pageNumber="35">
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This new species seems to be a very close relative of
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<taxonomicName genus="D." lsidName="D. bedosae" pageId="2" pageNumber="35" rank="species" species="bedosae">D. bedosae</taxonomicName>
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Scheller from north-western Thailand (
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<bibRefCitation author="Scheller, U" journalOrPublisher="Tropical Zoology" pageId="9" pageNumber="42" pagination="7 - 41" title="Pauropoda (Pauropodidae, Eurypauropodidae) from north-western Thailand." url="https://doi.org/10.1080/03946975.1995.10539270" volume="8" year="1995">Scheller 1995</bibRefCitation>
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) and
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<taxonomicName genus="D." lsidName="D. cibodasensis" pageId="2" pageNumber="35" rank="species" species="cibodasensis">D. cibodasensis</taxonomicName>
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Scheller from Singapore (
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<bibRefCitation author="Scheller, U" journalOrPublisher="Revue Suisse de Zoologie" pageId="9" pageNumber="42" pagination="521 - 572" title="Records of Pauropoda (Pauropodidae; Brachypauropodidae; Eurypauropodidae) from Singapore, Indonesia and Malasia with the description of 18 new species (Pauropoda and Symphyla of the Geneva Museum XV)." url="https://doi.org/10.5962/bhl.part.80403" volume="114" year="2007">Scheller 2007</bibRefCitation>
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). They can be distinguished by the shape of the posterior part of the pygidial sternum (margin evenly rounded in the new species vs. straight in
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<taxonomicName genus="D." lsidName="D. cibodasensis" pageId="2" pageNumber="35" rank="species" species="cibodasensis">D. cibodasensis</taxonomicName>
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; with broad indentation in
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<taxonomicName genus="D." lsidName="D. bedosae" pageId="2" pageNumber="35" rank="species" species="bedosae">D. bedosae</taxonomicName>
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) and by the shape of the anal plate (plate short with medium appendages in
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<taxonomicName genus="D." lsidName="D. biconjugarus" pageId="2" pageNumber="35" rank="species" species="biconjugarus">D. biconjugarus</taxonomicName>
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; plate short with long appendages in
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<taxonomicName genus="D." lsidName="D. cibodasensis" pageId="2" pageNumber="35" rank="species" species="cibodasensis">D. cibodasensis</taxonomicName>
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; plate longer with sort appendages, especially the sternal ones in
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<taxonomicName genus="D." lsidName="D. bedosae" pageId="2" pageNumber="35" rank="species" species="bedosae">D. bedosae</taxonomicName>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |