293 lines
29 KiB
XML
293 lines
29 KiB
XML
<document id="E542B449619AD686E695F9E68F0C0BF0" ID-CLB-Dataset="32487" ID-DOI="http://dx.doi.org/10.3897/zookeys.686.11468" ID-GBIF-Dataset="cb9cd8ad-9df3-41ce-8653-0d9e747f23f6" ID-PMC="PMC5672563" ID-Pensoft-Pub="1313-2970-686-85" ID-PubMed="29200916" ID-ZooBank="BCF5E987D0814D30ADBC3B28A0206730" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-686-85" ModsDocOrigin="ZooKeys 686" ModsDocTitle="Study on Tullbergiidae of Tibet, China I. Metaphorura, Mesaphorura and Prabhergia (Hexapoda, Collembola)" checkinTime="1502744454445" checkinUser="pensoft" docAuthor="Bu, Yun & Gao, Yan" docDate="2017" docId="635CDAF4A788D35ED832B7A5DDFC6306" docLanguage="en" docName="ZooKeys 686: 85-94" docOrigin="ZooKeys 686" docSource="http://dx.doi.org/10.3897/zookeys.686.11468" docTitle="Metaphorura motuoensis Bu & Gao, 2017, sp. n." docType="treatment" docUuid="A71C4114-150F-4A47-9F13-85C7D712B1B8" docUuidSource="ZooBank" docVersion="10" lastPageNumber="88" masterDocId="FFFBBA60FF9AFFFEF5489A40FFD4CE3D" masterDocTitle="Study on Tullbergiidae of Tibet, China I. Metaphorura, Mesaphorura and Prabhergia (Hexapoda, Collembola)" masterLastPageNumber="94" masterPageNumber="85" pageNumber="87" updateTime="1732714825195" updateUser="ExternalLinkService">
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<mods:title id="39C477955BB6DF6F91EEA7383D354D01">Study on Tullbergiidae of Tibet, China I. Metaphorura, Mesaphorura and Prabhergia (Hexapoda, Collembola)</mods:title>
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<mods:namePart id="0BDBD3015A892C375F53425E1FFE5551">Bu, Yun</mods:namePart>
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<mods:namePart id="A48B3C6665D8208DACC0CA2E14715D62">Gao, Yan</mods:namePart>
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<mods:title id="B59A00030336B0AED290A46E841009DC">ZooKeys</mods:title>
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<mods:part id="AB4199E357545C6FB0BB0B8C3750EAE5">
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<mods:date id="4A39FD93E4BF01856D321878E1286A63">2017</mods:date>
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<mods:number id="760DAD1D57D31EA02C908DF61C44F653">686</mods:number>
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<mods:url id="33995B9E75AC12216AF8A03AE37D811B">http://dx.doi.org/10.3897/zookeys.686.11468</mods:url>
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<mods:classification id="17D2680C345D0861DCD75F25C86CACF2">journal article</mods:classification>
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<mods:identifier id="BFB179E4ED92AF43C3326CACCFA845C7" type="DOI">http://dx.doi.org/10.3897/zookeys.686.11468</mods:identifier>
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<mods:identifier id="FA21C747860D60B13AED649E38C9ED61" type="Pensoft-Pub">1313-2970-686-85</mods:identifier>
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<treatment id="635CDAF4A788D35ED832B7A5DDFC6306" ID-GBIF-Taxon="132648900" LSID="urn:lsid:zoobank.org:act:A71C4114-150F-4A47-9F13-85C7D712B1B8" httpUri="http://treatment.plazi.org/id/635CDAF4A788D35ED832B7A5DDFC6306" lastPageId="3" lastPageNumber="88" pageId="2" pageNumber="87" scope_class="Collembola" scope_family="Tullbergiidae">
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<subSubSection id="224EA42C5D7CB41883598DEBC30CFBC2" pageId="2" pageNumber="87" type="nomenclature">
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<paragraph id="563ED0B2A55A4EE954F9CF4C49D09589" pageId="2" pageNumber="87">
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<taxonomicName id="DEB245381A21A217F82163431066A7AD" LSID="http://zoobank.org/A71C4114-150F-4A47-9F13-85C7D712B1B8" family="Tullbergiidae" genus="Metaphorura" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Metaphorura motuoensis" order="Collembola" pageId="2" pageNumber="87" rank="species" species="motuoensis">Metaphorura motuoensis</taxonomicName>
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<taxonomicNameLabel id="82C03937500B9FA13D18073F29A4B80E" pageId="2" pageNumber="87">sp. n.</taxonomicNameLabel>
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Figs 1-16, 17-19, 20-24, Table 1
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</paragraph>
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</subSubSection>
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<subSubSection id="9EFC7BFB639AFF05E76566BD5228F665" pageId="2" pageNumber="87" type="materials_examined">
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<paragraph id="8B7E566D2978304373FB4F1A1C68EB63" pageId="2" pageNumber="87">Material examined.</paragraph>
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<paragraph id="95DC859D306E1609EB96F5EFF79DE4F0" pageId="2" pageNumber="87">
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Holotype, female (slide no. XZ-C2015014) (SNHM), China, Tibet, Motuo county, Dexing town, extracted from soil samples in broad-leaved forest, Alt. 1100 m,
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<geoCoordinate id="E3F6B123ADBFD5B658A7425AD14BCE7F" direction="north" orientation="latitude" precision="925" value="29.666666">29°40'N</geoCoordinate>
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,
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<geoCoordinate id="B8B5839878571763F4AAF265802608A9" 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, 8 females (slides nos. XZ-C2015008-XZ-C2015013, XZ-C2015015, XZ-C2015037) (SNHM), 10 males (slides nos. XZ-C2015016 -XZ-C2015025), same data as holotype. Other material: 1 male (slide no. XZ-C2015095) (SNHM), China, Tibet, Linzhi, Sejila Mt., extracted from soil samples under bushes, Alt. 3500 m,
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<geoCoordinate id="BC892184B2B9D0CD949EC50C3E491A82" direction="north" orientation="latitude" precision="925" value="30.116667">29°67'N</geoCoordinate>
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,
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<geoCoordinate id="AEE6CF57C464F95F98D8F688ECD2FE15" direction="east" orientation="longitude" precision="925" value="96.166664">95°70'E</geoCoordinate>
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, 1-XI-2015, coll. Y. Bu & G. Yang; 17 juveniles (slides nos. XZ-C2015026, XZ-C2015027, XZ-C2015106-XZ-C2015112) (SNHM), 45 adults in alcohol, same data as holotype.
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</paragraph>
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<caption id="B589240239AC35741676E85027466B53" pageId="2" pageNumber="87">
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<paragraph id="0CC5FED262CFA6CC44E5871F2D98231C" pageId="2" pageNumber="87">
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Table 1. Dorsal Chaetotaxy of
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<taxonomicName id="9D7157DDB4C10EC84E409A40F435AE1E" class="Collembola" family="Tullbergiidae" genus="Metaphorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metaphorura motuoensis" order="Poduromorpha" pageId="2" pageNumber="87" phylum="Arthropoda" rank="species" species="motuoensis">Metaphorura motuoensis</taxonomicName>
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sp. n.
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</paragraph>
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</caption>
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<paragraph id="966D9B6145A981B5E31BF65E1295DAA2" pageId="2" pageNumber="87">
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<table id="2F535D2E7323CBA88F70A054FF8E2763" pageId="2" pageNumber="87">
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<tr id="E5964B3FC53ABE0146C40EAA648B88D0" pageId="2" pageNumber="87">
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<th id="50A4EC074E12B6BF3D2211AA6540516F" colspan="1" pageId="2" pageNumber="87" rowspan="2">Row</th>
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<th id="133C8FACC5CD7E9C5DBA400381962131" colspan="3" pageId="2" pageNumber="87" rowspan="1">Thorax</th>
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<th id="A87EDE95FA4CB227F8716D0026F8360A" colspan="5" pageId="2" pageNumber="87" rowspan="1">Abdomen</th>
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</tr>
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<tr id="4C1901FB539F3C2F153E7094AF74A4EE" pageId="2" pageNumber="87">
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<th id="864AC7AE4C7984748035867E096AD802" colspan="1" pageId="2" pageNumber="87" rowspan="1">I</th>
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<th id="E83386E53D55EB9E2E730AF9E2583E98" colspan="1" pageId="2" pageNumber="87" rowspan="1">II</th>
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<th id="D99F0F096B336D70FCF6FDEF65D327E4" colspan="1" pageId="2" pageNumber="87" rowspan="1">III</th>
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<th id="9928298B8AFD824B0A51F5AAE19F017D" colspan="1" pageId="2" pageNumber="87" rowspan="1">I</th>
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<th id="CFBC77BC2A9798E92C476A13DFE5729F" colspan="1" pageId="2" pageNumber="87" rowspan="1">II</th>
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<th id="5890B5A5B089C167424C816B889A0D33" colspan="1" pageId="2" pageNumber="87" rowspan="1">III</th>
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<th id="1E6AAAEBE34F628865E5C78E5AFE8D99" colspan="1" pageId="2" pageNumber="87" rowspan="1">IV</th>
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<th id="2F5D52B22955124639F178BB9049E234" colspan="1" pageId="2" pageNumber="87" rowspan="1">V</th>
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</tr>
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<tr id="67DD0381F28CEAA0D9D748DBB87273BF" pageId="2" pageNumber="87">
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<td id="563FA031FCA9F3B0298ED04D62236765" colspan="1" pageId="2" pageNumber="87" rowspan="1">3</td>
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<td id="37991ADA630B7C028797073EDEC9D398" colspan="1" pageId="2" pageNumber="87" rowspan="1">5</td>
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</tr>
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<tr id="2F05D2CBAB3C783321CE787673D120B1" pageId="2" pageNumber="87">
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<td id="1850967C3F1C42CE6E2C14B88A000E55" colspan="1" pageId="2" pageNumber="87" rowspan="1">1</td>
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<td id="96FF528C05B15574885FCF9DABF71697" colspan="1" pageId="2" pageNumber="87" rowspan="1">2</td>
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<td id="42C7B6C30B99D44475526EF664D127E6" colspan="1" pageId="2" pageNumber="87" rowspan="1">2</td>
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<td id="125F5A106C1E04848D9135B14FF1EEBB" colspan="1" pageId="2" pageNumber="87" rowspan="1">2</td>
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</tr>
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<tr id="65B92697EBF307978F985344EAEC280B" pageId="2" pageNumber="87">
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<td id="509E16B7F68E732D1AFC4098FA99B57C" colspan="1" pageId="2" pageNumber="87" rowspan="1">4</td>
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<td id="06B48C1EEF2E9FC09585737F94426C64" colspan="1" pageId="2" pageNumber="87" rowspan="1">6</td>
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</tr>
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<tr id="89DCC9D7067EC64BBB1F11A51C04D881" pageId="2" pageNumber="87">
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<td id="FC005A6905E3464F59B88C0AC9416B84" colspan="1" pageId="2" pageNumber="87" rowspan="1">pl</td>
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</tr>
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</table>
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</paragraph>
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</subSubSection>
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<subSubSection id="35406AEDC166AD16FA004C038249D250" pageId="2" pageNumber="87" type="diagnosis">
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<paragraph id="7F80642F2147573C760ADABA20186907" pageId="2" pageNumber="87">Diagnosis.</paragraph>
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<paragraph id="985E4AD1F435C57ABED42C306B4006DA" pageId="2" pageNumber="87">
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<taxonomicName id="5A90AF75FB25FDBB51B2F6CC62F89A9C" class="Collembola" family="Tullbergiidae" genus="Metaphorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metaphorura motuoensis" order="Poduromorpha" pageId="2" pageNumber="87" phylum="Arthropoda" rank="species" species="motuoensis">Metaphorura motuoensis</taxonomicName>
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sp. n. is characterized by the presence of pseudocelli on thoracic segment I, few simple vesicles (14-16) on PAO, pseudocellar formula as 11/111/11111, all pseudocelli of type II, p4 on abdominal segment V as microsetae, less differentiated sensory setae p3 on abdominal segment V, absence of median process on Abd VI. Bisexual.
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</paragraph>
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</subSubSection>
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<subSubSection id="EF7DA34C6EB07D2527CA421414FDC186" lastPageId="3" lastPageNumber="88" pageId="2" pageNumber="87" type="description">
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<paragraph id="C094E0690B97A84F9A7769BF7E3920A6" pageId="2" pageNumber="87">Description.</paragraph>
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<paragraph id="5F2E4715532E76A026E0904C9E0F0DD7" pageId="2" pageNumber="87">
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Adult body 0.86 mm long in average (0.72-0.95 mm, n = 19), holotype 0.93 mm (Fig. 1). Both female and male were present. Setae well differentiated into micro- and macrosetae. Granulation of integument moderately fine (2.5-3.0
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<normalizedToken id="77D9AEDEF574778AF8B8450F20FC7C52" originalValue="μm">μm</normalizedToken>
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), with stronger granulation only on head and Abd. VI (4-5
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<normalizedToken id="6DF6F8686038E066DE97C3657686B6E4" originalValue="μm">μm</normalizedToken>
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). (Figs 1, 2, 23). Pseudocellar formula: 11/111/11111. All pseudocelli composed by two rows of parallel stripes in the center (type II, Figs 7-14), 7-8
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<normalizedToken id="DC01A0623D773E6AB425D085A9757D64" originalValue="μm">μm</normalizedToken>
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in diameter, on Th. I between seta m2 and m3, close to hind margin; on Th. II and III between setae p3/p4, close to p3; on Abd.
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<normalizedToken id="366246285156529CE51A26BCD722C31A" originalValue="I–III">I-III</normalizedToken>
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posterior to seta p3; on Abd. IV parallel to seta p3; on Abd. V on the border of Abd. VI.
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</paragraph>
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<caption id="94A3D205E6DB80552E0393A1255E1695" pageId="2" pageNumber="87">
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<paragraph id="8BBFCD728F3695BFE414CB371CEF316B" pageId="2" pageNumber="87">
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Figures 1-16.
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<taxonomicName id="593B8B61F8FE0671690487CCE19AE4AE" class="Collembola" family="Tullbergiidae" genus="Metaphorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metaphorura motuoensis" order="Poduromorpha" pageId="2" pageNumber="87" phylum="Arthropoda" rank="species" species="motuoensis">Metaphorura motuoensis</taxonomicName>
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sp. n. (Holotype) 1 Habitus, dorsal view 2 head, dorsal view 3 Left postantennal organ 4 Right postantennal organ (paratype XZ-C2015016) 5 Labium 6 Antenna, segments
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<normalizedToken id="DBDC89335AA93D018761563A8CC97B48" originalValue="II–IV">II-IV</normalizedToken>
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, dorsal view 7 Pseudocellus on anterior of head 8 Pseudocellus on Th. I 9 Pseudocellus on Th. II 10 Pseudocellus on Th. III 11 Pseudocellus on Abd. I 12 Pseudocellus on Abd. II 13 Pseudocellus on Abd. IV 14 Pseudocellus on Abd. V 15 Female genital plate 16 Male genital plate (paratype XZ-C2015021). Arrows in figs 7-14 indicate the pseudocelli.
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</paragraph>
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</caption>
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<paragraph id="90DFCD8AAF22DF5B64FD58E4DB6862DA" lastPageId="3" lastPageNumber="88" pageId="2" pageNumber="87">
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Head seta a0 present (18-20
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<normalizedToken id="EFA17727789093E7010AE02A6D78F285" originalValue="μm">μm</normalizedToken>
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), c1 absent, oc2 as macroseta (23-25
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<normalizedToken id="29A4483F745D507D18CD88AC1DBAB648" originalValue="μm">μm</normalizedToken>
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), sd5 as mesoseta (18-21
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<normalizedToken id="26111AC2439F4D7D3FC8453A3FB4CCC3" originalValue="μm">μm</normalizedToken>
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) (Fig. 2). Postantennal organ 23-26
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<normalizedToken id="629FB32D9638C694986BF065B1BA3A08" originalValue="μm">μm</normalizedToken>
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long, 7-8
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<normalizedToken id="1771E685B166222ECE0F2CF94D7D5B68" originalValue="μm">μm</normalizedToken>
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wide, composed of 14-16 elliptical vesicles arranged in two rows (Figs 2, 3), situated in a
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<pageBreakToken id="A7F61824F74428B7B89C2ED00C605BB7" pageId="3" pageNumber="88" start="start">deep</pageBreakToken>
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furrow (Fig. 7). Labrum with 4/4/2 setae. Labium with five papillae, six apical guard setae, six proximal setae, four basomedian setae, and five basolateral setae (Fig. 5). Ventral head with 3+3 axial setae.
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</paragraph>
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<paragraph id="8DC73B14A5F0E46BEC54766995AC172B" pageId="3" pageNumber="88">
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Antenna (100-115
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<normalizedToken id="7508102BE3C334B5E537E108DC38DB88" originalValue="μm">μm</normalizedToken>
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) shorter than head (130-135
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<normalizedToken id="6320FC0A23F41700FAD76ECE1B066F75" originalValue="μm">μm</normalizedToken>
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). Ant. I and II with seven and eleven setae respectively (Figs 17, 18). Ant. segment IV with five slightly thickened sensilla
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<normalizedToken id="C6F74650A37927486D72A6067AC7B6C7" originalValue="a–e">a-e</normalizedToken>
|
||
, sensilla a, c, e long and slightly curved toward inside, b and d slightly short (Fig. 17). Small microsensillum, subapical organite and one large apical vesicle present (Fig. 17). Antennal organ III with two small sensory rods between two thick sensory clubs bent toward each other, concealed behind three papillae and four guard setae (Figs 6, 17, 18).
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</paragraph>
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<caption id="2064A3DE3B3A717961D6FBB4D2159FAD" pageId="3" pageNumber="88">
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<paragraph id="6608C83608258BEC034E340A659987CB" pageId="3" pageNumber="88">
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Figures 17-19.
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<taxonomicName id="34B7DE66DCBABA263F0F25DD2EBCDAFE" class="Collembola" family="Tullbergiidae" genus="Metaphorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metaphorura motuoensis" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="species" species="motuoensis">Metaphorura motuoensis</taxonomicName>
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sp. n. (Holotype) 17 Antenna, dorsal view, a, b, c, d,
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<normalizedToken id="15BEF6F687DC9064B8F722821C88835C" originalValue="e–large">e-large</normalizedToken>
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sensilla,
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<normalizedToken id="A4B8071B149C6010C9A2163F85499DDA" originalValue="ms–microsensillum">ms-microsensillum</normalizedToken>
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,
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<normalizedToken id="B6FDE66854DE77981C11E1819BACFC19" originalValue="or–subapical">or-subapical</normalizedToken>
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organite,
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<normalizedToken id="632A818D1C4E5120F343B8540C509ECF" originalValue="vs–">vs-</normalizedToken>
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apical vesicles,
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<normalizedToken id="9F5742F5C471418BCCDA1694D60FD0B4" originalValue="sc–sensory">sc-sensory</normalizedToken>
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clubs,
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<normalizedToken id="E4E0C797716E40B3B5EFC924FEEFE73E" originalValue="sr–sensory">sr-sensory</normalizedToken>
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rods 18 Antenna, ventral view,
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<normalizedToken id="8685A6CD4B6C70E2BAC8E6A3AE3BE71C" originalValue="vsc–ventral">vsc-ventral</normalizedToken>
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sensory club 19 Leg III. Scale bars 20
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<normalizedToken id="19F416241DA5BE9AF273A0A33CC1857B" originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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</caption>
|
||
<paragraph id="121B58B69486A986A3883B7B35D17A1E" pageId="3" pageNumber="88">
|
||
Legs without clavate tenant hairs (Fig. 19). Subcoxa, coxa, trochanter, femur, and tibiotarsus with 0/3/3; 3/7/7; 5/5/4; 8/8/8; 10/10/10 setae on leg I, II and III, respectively (Fig. 19), tibiotarsi each with 6+4 setae (A1 to A6, B4 to B7, and M absent). Anal lobes with setae 12' and l3' (Fig. 24). Claw 20-23
|
||
<normalizedToken id="DCB0C5E7A02E1C417CAF7C5C6C9B2788" originalValue="μm">μm</normalizedToken>
|
||
long, untoothed, with short empodial appendage (3-4
|
||
<normalizedToken id="CD450A8B710762AB5FDE3A3C35D47B11" originalValue="μm">μm</normalizedToken>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="78348C0792598A73A0F90B7A620F2A37" pageId="3" pageNumber="88">
|
||
Adult chaetotaxy given in Figs 21-24 and Table 1. Setae on Th. I length as 10-13
|
||
<normalizedToken id="77B355DD317384C4B42AC68DB9E08BAA" originalValue="μm">μm</normalizedToken>
|
||
for m1 and m3, 20-26
|
||
<normalizedToken id="B9540887C6A24BE26E652597ADA70622" originalValue="μm">μm</normalizedToken>
|
||
for m2 and m4 (Fig. 20). Microsensilla present on Th. II-III, and lateral sensory setae s 23-26
|
||
<normalizedToken id="5C89DD6956D76794DAB1034CA1ADC43E" originalValue="μm">μm</normalizedToken>
|
||
long (Fig. 20). Thorax with 0, 2, 2 ventral setae. Abd.
|
||
<normalizedToken id="94E7F8545C6C96073E6398B6CAAC0202" originalValue="I–III">I-III</normalizedToken>
|
||
each with 2+2 axial setae dorsally, setae m4 present on Abd. I, setae m3 and m4 present on Abd.
|
||
<normalizedToken id="EB8DD0EDBC5C75F9DE076B6EAD35724A" originalValue="II–III">II-III</normalizedToken>
|
||
. Abd. IV without seta px, setae m3 and m4 present. Abd. V with sensory seta p3 (24
|
||
<normalizedToken id="A8A51B77CEE1522DB2596B9F50CE3234" originalValue="μm">μm</normalizedToken>
|
||
) slightly differentiated; seta a2 as mesoseta (20-22
|
||
<normalizedToken id="605E812941D318249E4A58F39516C7B6" originalValue="μm">μm</normalizedToken>
|
||
) and p4 as microsetae (Fig. 23). Crescentic ridges on Abd. VI present. Abd. VI with distinct dorsal secondary granulations, without median process between the anal spines (Fig. 23). Anal spines 28-32
|
||
<normalizedToken id="674B6044B39B9E228BA850228CA0C09E" originalValue="μm">μm</normalizedToken>
|
||
long (Fig. 23).
|
||
</paragraph>
|
||
<caption id="0F2F6EC127FAF4D4FD55E08F0B6704CA" pageId="3" pageNumber="88">
|
||
<paragraph id="271ACA1A21AE21945CC11644508E64F1" pageId="3" pageNumber="88">
|
||
Figures 20-24.
|
||
<taxonomicName id="D7E627242F66DC9E9A25022E13BF7DDD" class="Collembola" family="Tullbergiidae" genus="Metaphorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metaphorura motuoensis" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="species" species="motuoensis">Metaphorura motuoensis</taxonomicName>
|
||
sp. n. (Holotype) 20Th.
|
||
<normalizedToken id="C6859D27FDAC14EC49E16877815010A8" originalValue="I–III">I-III</normalizedToken>
|
||
, dorsal view,
|
||
<normalizedToken id="E7085B85BD4D2A1890DC049169E3C94F" originalValue="s–sensillum">s-sensillum</normalizedToken>
|
||
,
|
||
<normalizedToken id="82E25F672E9926A2A688BB05EA0CE84F" originalValue="ms–microsensillum">ms-microsensillum</normalizedToken>
|
||
21Abd.
|
||
<normalizedToken id="1CA5FF1ACECCC97DD27A0C8B10C94709" originalValue="I–II">I-II</normalizedToken>
|
||
, dorsal view 22Abd.
|
||
<normalizedToken id="D3DB68820D16C69BDE6E1DA18C08ECD9" originalValue="III–IV">III-IV</normalizedToken>
|
||
, dorsal view 23Abd.
|
||
<normalizedToken id="9416C35FFBE8DFD78CEBE7B448BD0303" originalValue="V–VI">V-VI</normalizedToken>
|
||
, dorsal view 24 Abdomen, ventral view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="3652F830DAA215608EAB9FD2BAAC8218" pageId="3" pageNumber="88">Number of ventral setae on Abd. II, III and IV variable, with 18-20, 19-23, and 22-26 setae respectively (Fig. 24). Ventral tube with 4+4 apical setae and 2+2 basal setae (Fig. 24). Female genital plate with 3 pairs of pregenital setae, 2-3 pairs of circumgenital and one pair of eugenital setae (Fig. 15). Male genital plate with 3 pairs of pregenital setae, 6-9 pairs circumgenital setae and 1+1 eugenital setae (Fig. 16).</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="126FBEB8F4F65A48CFDD2D803CAC4377" pageId="3" pageNumber="88" type="etymology">
|
||
<paragraph id="03802943D0ABDB742D07A73F0086C12A" pageId="3" pageNumber="88">Etymology.</paragraph>
|
||
<paragraph id="8EACA5B5D2FDBA3B6A80813AB56CFDBC" pageId="3" pageNumber="88">The species is named after the Motuo county where the type specimens were collected.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9B4149DBC9E3A49978A44FE0A0020086" pageId="3" pageNumber="88" type="distribution">
|
||
<paragraph id="5129A406E2C3227825E0136FCBC42A05" pageId="3" pageNumber="88">Distribution.</paragraph>
|
||
<paragraph id="BEC53BBBFACD0F44A093AFF8A69278E6" pageId="3" pageNumber="88">Known only from the type locality.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E728CB5AF9F9D8BE89E9BAF1D76078E0" pageId="3" pageNumber="88" type="remarks">
|
||
<paragraph id="19BB7BCD29A85C159A830742610AD44D" pageId="3" pageNumber="88">Remarks.</paragraph>
|
||
<paragraph id="B43DAB3EB7ED7A431A1698E0624FC18B" pageId="3" pageNumber="88">
|
||
There are two genera of
|
||
<taxonomicName id="B03107CDD873BCADAAE3E8E403E7C519" class="Collembola" family="Tullbergiidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="family">Tullbergiidae</taxonomicName>
|
||
with two anal spines, three protecting papillae, three thick sensory clubs on antennal segment III, and an elongate PAO and body longer than 0.7 mm:
|
||
<taxonomicName id="E577050597EC737CA60746619C8D8E17" class="Collembola" family="Tullbergiidae" genus="Delamarephorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Delamarephorura" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="genus">Delamarephorura</taxonomicName>
|
||
and
|
||
<taxonomicName id="9C04A7F6039444966A44DB8CCB8CFB90" class="Collembola" family="Tullbergiidae" genus="Metaphorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metaphorura" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="genus">Metaphorura</taxonomicName>
|
||
. The new species better fits
|
||
<taxonomicName id="EE50DD10E6B1B784131A7B7AC7E24D64" class="Collembola" family="Tullbergiidae" genus="Delamarephorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Delamarephorura" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="genus">Delamarephorura</taxonomicName>
|
||
in the presence of crescent ridges on Abd. VI, which are absent in
|
||
<taxonomicName id="00C032600A4DAA16654EBE722B399211" class="Collembola" family="Tullbergiidae" genus="Metaphorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metaphorura" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="genus">Metaphorura</taxonomicName>
|
||
, and the presence of a "median process" on Abd. VI which is present in
|
||
<taxonomicName id="6C8182442C3EB435F41190E0072EF2CF" class="Collembola" family="Tullbergiidae" genus="Metaphorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metaphorura" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="genus">Metaphorura</taxonomicName>
|
||
(present or absent in
|
||
<taxonomicName id="C36CDF1F9F21DCB67F222348C390709B" class="Collembola" family="Tullbergiidae" genus="Delamarephorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Delamarephorura" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="genus">Delamarephorura</taxonomicName>
|
||
). However, according to
|
||
<bibRefCitation id="ACE8400613621F2809ECBB3745A5924B" author="Janion, C" journalOrPublisher="Raffles Bulletin of Zoology" pageId="4" pageNumber="89" pagination="657 - 663" title="Synonymy of Spicatella Thibaud, 2002 with Delamarephorura Weiner and Najt, 1999, and description of two new species (Collembola: Tullbergiidae)." volume="61" year="2013">Janion et al (2013)</bibRefCitation>
|
||
: "the discrimination between
|
||
<taxonomicName id="25816F588A540C894AC7F2BCC4B6771A" class="Collembola" family="Tullbergiidae" genus="Delamarephorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Delamarephorura" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="genus">Delamarephorura</taxonomicName>
|
||
and
|
||
<taxonomicName id="4F818ABA5DA0146C25BA3F0CDD3E9265" class="Collembola" family="Tullbergiidae" genus="Metaphorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metaphorura" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="genus">Metaphorura</taxonomicName>
|
||
needs to be re-evaluated" for uncertainties about the state of some diagnostic characters. The new species is therefore provisionally assigned to the genus
|
||
<taxonomicName id="A28586CC60479F7E8DB7CDC6CB59C0C3" class="Collembola" family="Tullbergiidae" genus="Metaphorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metaphorura" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="genus">Metaphorura</taxonomicName>
|
||
, awaiting the validation of
|
||
<taxonomicName id="A0C8B08794DD4C2C23297EFB297C02C1" class="Collembola" family="Tullbergiidae" genus="Delamarephorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Delamarephorura" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="genus">Delamarephorura</taxonomicName>
|
||
. Biogeographically, Tibet is part of the Holarctic region where the genus
|
||
<taxonomicName id="916F9F1A07AF4A30ABA27C64EF9B1C79" class="Collembola" family="Tullbergiidae" genus="Metaphorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metaphorura" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="genus">Metaphorura</taxonomicName>
|
||
is distributed, while
|
||
<taxonomicName id="56E6F61A693FCDE4927F4FD61BE7611E" class="Collembola" family="Tullbergiidae" genus="Delamarephorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Delamarephorura" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="genus">Delamarephorura</taxonomicName>
|
||
is only known in Africa and in Vietnam.
|
||
</paragraph>
|
||
<paragraph id="1E4728B911C9949662891AB6E497AF95" pageId="3" pageNumber="88">
|
||
<taxonomicName id="0F9D4C79F9B9F25DEDDFC236ED0B769D" class="Collembola" family="Tullbergiidae" genus="Metaphorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metaphorura motuoensis" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="species" species="motuoensis">Metaphorura motuoensis</taxonomicName>
|
||
sp. n. has few simple vesicles (14-16) on PAO and lacks the median process on Abd. VI which clearly separate it from other congeners. It is similar to
|
||
<taxonomicName id="E7C695B9D3691DC72F2945C32588E25B" lsidName="M. affinis" pageId="3" pageNumber="88" rank="species" species="affinis">M. affinis</taxonomicName>
|
||
(
|
||
<normalizedToken id="1D5A288F8BED32EB768E7DAF2FD67B06" originalValue="Börner">Boerner</normalizedToken>
|
||
, 1902) in the presence of simple vesicles on PAO and the pseudocellar formula on the body, but differs in the presence of a crescentic ridge on Abd. VI, fewer vesicles on PAO (20-25 vesicles in
|
||
<taxonomicName id="7E4CD89C0558A8672D5D525576EDD66D" lsidName="M. affinis" pageId="3" pageNumber="88" rank="species" species="affinis">M. affinis</taxonomicName>
|
||
), two pairs of m-setae m3 and m4 on Abd IV (three pairs of m-setae in
|
||
<taxonomicName id="09206C3C4E0FC8D7CCDEEE36930AF7E6" lsidName="M. affinis" pageId="3" pageNumber="88" rank="species" species="affinis">M. affinis</taxonomicName>
|
||
: m2, m3, m4), and absence of median process on Abd. VI (presence of a pointed projection in
|
||
<taxonomicName id="742C9C34BE4B3A92CDFF32CD2198A84B" lsidName="M. affinis" pageId="3" pageNumber="88" rank="species" species="affinis">M. affinis</taxonomicName>
|
||
) and less differentiated sensory seta p3 on abdominal segment V (flame-like p3 in
|
||
<taxonomicName id="2D20D12490AFCB239CE1FE250761E629" lsidName="M. affinis" pageId="3" pageNumber="88" rank="species" species="affinis">M. affinis</taxonomicName>
|
||
). It is even more similar to
|
||
<taxonomicName id="86F1A099D17E60FB6D8C945FF9EFB7CC" class="Collembola" family="Tullbergiidae" genus="Delamarephorura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Delamarephorura capensis" order="Poduromorpha" pageId="3" pageNumber="88" phylum="Arthropoda" rank="species" species="capensis">Delamarephorura capensis</taxonomicName>
|
||
Janion, Deharveng & Weiner, 2013, from which it differs by seta p1 on head much longer than p2 (versus of same size in
|
||
<taxonomicName id="E026675AB15A4EE92F5034069AC35324" lsidName="D. capensis" pageId="3" pageNumber="88" rank="species" species="capensis">D. capensis</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |