133 lines
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133 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.131.1921" ID-GBIF-Dataset="72a81528-63ef-4531-9f9c-ade551a651d8" ID-PMC="PMC3208436" ID-Pensoft-Pub="1313-2970-131-1" ID-PubMed="22140329" ModsDocAuthor="" ModsDocDate="2011" ModsDocID="1313-2970-131-1" ModsDocOrigin="ZooKeys 131" ModsDocTitle="Revision of the Southeast Asian millipede genus Orthomorpha Bollman, 1893, with the proposal of a new genus (Diplopoda, Polydesmida, Paradoxosomatidae)" checkinTime="1451249839150" checkinUser="pensoft" docAuthor="Likhitrakarn, Natdanai, Golovatch, Sergei I. & Panha, Somsak" docDate="2011" docId="3538B7CAB5428851B967E8E48888EBC2" docLanguage="en" docName="ZooKeys 131: 1-161" docOrigin="ZooKeys 131" docSource="http://dx.doi.org/10.3897/zookeys.131.1921" docTitle="Orthomorpha spiniformis Likhitrakarn, Golovatch & Panha, 2011, sp. n." docType="treatment" docVersion="6" lastPageNumber="101" masterDocId="FFFF0F54FF88BD1C371C965D22453928" masterDocTitle="Revision of the Southeast Asian millipede genus Orthomorpha Bollman, 1893, with the proposal of a new genus (Diplopoda, Polydesmida, Paradoxosomatidae)" masterLastPageNumber="161" masterPageNumber="1" pageNumber="97" updateTime="1668152297771" 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>Revision of the Southeast Asian millipede genus Orthomorpha Bollman, 1893, with the proposal of a new genus (Diplopoda, Polydesmida, Paradoxosomatidae)</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>Likhitrakarn, Natdanai</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>Golovatch, Sergei I.</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>Panha, Somsak</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>2011</mods:date>
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<mods:detail type="volume">
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<mods:number>131</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>161</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.131.1921</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.131.1921</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-131-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152031144" LSID="urn:lsid:zoobank.org:act:B6E4C181-A49C-4EA7-A5EB-0FA8B8B47C4C" httpUri="http://treatment.plazi.org/id/3538B7CAB5428851B967E8E48888EBC2" lastPageId="100" lastPageNumber="101" pageId="96" pageNumber="97">
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<subSubSection pageId="96" pageNumber="97" type="nomenclature">
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<paragraph pageId="96" pageNumber="97">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:B6E4C181-A49C-4EA7-A5EB-0FA8B8B47C4C" class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha spiniformis" order="Polydesmida" pageId="96" pageNumber="97" phylum="Arthropoda" rank="species" species="spiniformis">Orthomorpha spiniformis</taxonomicName>
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<taxonomicNameLabel pageId="96" pageNumber="97">sp. n.</taxonomicNameLabel>
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Figs 109111
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</paragraph>
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</subSubSection>
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<subSubSection pageId="96" pageNumber="97" type="holotype">
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<paragraph pageId="96" pageNumber="97">Holotype.</paragraph>
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<paragraph pageId="96" pageNumber="97">
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♂ (CUMZ), Malaysia, Pahang State, Panang National Park, ca 80 m,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="3.872778">3°52'22"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="102.32222">102°19'20"E</geoCoordinate>
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, 23.05.2011, leg. S. Panha.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="96" pageNumber="97" type="paratypes">
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<paragraph pageId="96" pageNumber="97">Paratypes.</paragraph>
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<paragraph pageId="96" pageNumber="97">1 ♂, 1 ♀ (CUMZ), same State, Lake Kenyir, ca 170 m, 4°50'44"N, 102° 43'15"E, 25.05.2011, leg. S. Panha.</paragraph>
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</subSubSection>
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<subSubSection pageId="96" pageNumber="97" type="name">
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<paragraph pageId="96" pageNumber="97">Name.</paragraph>
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<paragraph pageId="96" pageNumber="97">To emphasize the spiniform paraterga.</paragraph>
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</subSubSection>
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<subSubSection pageId="96" pageNumber="97" type="diagnosis">
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<paragraph pageId="96" pageNumber="97">Diagnosis.</paragraph>
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<paragraph pageId="96" pageNumber="97">Differs in strongly spiniform paraterga, coupled with virtually smooth metaterga etc. (see also Key below).</paragraph>
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</subSubSection>
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<subSubSection lastPageId="100" lastPageNumber="101" pageId="96" pageNumber="97" type="description">
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<paragraph pageId="96" pageNumber="97">Description.</paragraph>
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<paragraph pageId="96" pageNumber="97">Length 25-28 mm (♂), 29 mm (♀), width of midbody pro- and metazona 2.0-2.2 and 3.1-3.5 mm (♂), 2.4 and 3.5 mm (♀), respectively.</paragraph>
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<paragraph pageId="97" pageNumber="98">
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<pageBreakToken pageId="97" pageNumber="98" start="start">Coloration</pageBreakToken>
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of live animals blackish-brown, calluses of paraterga (especially caudal parts) and distal half of epiproct contrasting red-brown; legs and venter yellow to light brown (Fig. 109A); coloration of alcohol material after long-term preservation faded to dark castaneous brown, paraterga contrasting pallid to very light brownish, antennomeres 1-4 very light brown, distal antennomeres brown (Fig. 109B-H).
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</paragraph>
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<paragraph lastPageId="99" lastPageNumber="100" pageId="97" pageNumber="98">
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Clypeolabral region densely setose, vertex bare, epicranial suture distinct. Antennae short, poorly clavate (Fig. 109A), extending behind (♂) or not reaching end of segment 2 (♀) dorsally. Head in width << collum <segment 3 = 4 <2 <5-17 (♂, ♀); thereafter body gently and gradually tapering. Collum semi-lunar, with an untraceable pattern of
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<pageBreakToken pageId="98" pageNumber="99" start="start">setation</pageBreakToken>
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, surface rugulose, middle slightly flattened; paraterga narrowly subtriangular, subspiniform, devoid of lateral incisions; caudal corner nearly pointed, not extending behind tergal margin (Fig. 109B & C). Tegument rather poorly shining, prozona very finely shagreened, metaterga rugose to rugulose (especially well so near bases of paraterga), finely granulate, below paraterga microgranulate. Postcollum metaterga with two transverse rows of short, mostly abraded setae traceable only as insertion points or short wrinkles: 2+2 in front (pre-sulcus) row without wrinkles and 2+2 (or 3+3?) in caudal (postsulcus) row on wrinkles (Fig. 109B-F). Axial line rather clear, especially so on postsulcus halves of metaterga. Paraterga very strongly developed (Fig. 109A-H), especially well so in ♂, always spiniform and pointed, mostly subhorizontal to faintly upturned, level to or slightly above dorsum, only on segments 1-4 and 19 evidently below dorsum, set at about 1/4 midbody height; shoulders strongly and regularly rounded, well-developed, caudal corners of postcollum paraterga always extending beyond tergal margin. Calluses delimited by a sulcus both dorsally and ventrally, especially deeply so dorsally, rather na
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<pageBreakToken pageId="99" pageNumber="100" start="start">rrow</pageBreakToken>
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, with 3-4 small lateral incisions on callus 2 and one similarly unclear indentation on each following segment, these indentations lying at about front 1/3 on poreless segments and at about 1/2 on pore-bearing ones (Fig. 109B, D & F). Posterior edge of paraterga always very evidently concave, more strongly so on segments 16-19 (Fig. 109F). Ozopores evident, lateral, lying in a deep ovoid groove at about 1/3-1/4 paratergal length in front of caudal corner. Transverse sulcus present on metaterga 5-17, complete and reaching bases of paraterga, incomplete and faint on metatergum 18 (♂, ♀), beaded at bottom, rather deep (Fig. 109B, D & F). Stricture between pro- and metazona deep, narrow, evidently ribbed at bottom down to base of paraterga. Pleurosternal carinae poorly developed, especially so in ♀, as small, complete and roughly granulate crests with a distinct tooth both frontally and caudally only on segments 2-4, traceable as a small caudal denticle on segments 5-7 (♂) or 5 and 6 (♀) (Fig. 109C, E & H). Epiproct (Fig. 109F-H) conical, rather short, flattened dorsoventrally, with two very strong pre-apical papillae strongly removed from a deeply emarginate tip. Hypoproct (Fig. 109G) roundly subtrapeziform, setiferous knobs at caudal edge very small and well-separated.
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</paragraph>
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<paragraph lastPageId="100" lastPageNumber="101" pageId="99" pageNumber="100">
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Sterna shining, sparsely setose; a paramedian pair of evident, fully separated, anteroventrally directed, setose cones between ♂ coxae 4 (Fig. 109I & J), these being similar in size to those in front of gonopod aperture. Legs long and slender, almost not
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<pageBreakToken pageId="100" pageNumber="101" start="start">incrassate</pageBreakToken>
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in ♂, midbody ones ca 1.6-1.7 (♂) or 1.1-1.2 times (♀) as long as body height, prefemora without modifications, ♂ tarsal brushes present only on ♂ legs 1-2, thereafter gradually thinning out.
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</paragraph>
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<paragraph pageId="100" pageNumber="101">
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Gonopods (Figs 110 & 111) simple. Coxa long and slender, with several strong setae distodorsally. Prefemoral portion densely setose, about 3 times shorter than femorite +
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<normalizedToken originalValue="“postfemoral”">"postfemoral"</normalizedToken>
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part. Femorite slender, slightly curved, nearly not enlarged distad, with a
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<normalizedToken originalValue="“postfemoral”">"postfemoral"</normalizedToken>
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part demarcated by an oblique lateral sulcus. Solenophore tip clearly trifid, with a pronounced middle denticle; solenomere long and flagelliform.
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</paragraph>
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<caption pageId="100" pageNumber="101">
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<paragraph pageId="100" pageNumber="101">
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Figure 109.
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha spiniformis" order="Polydesmida" pageId="100" pageNumber="101" phylum="Arthropoda" rank="species" species="spiniformis">Orthomorpha spiniformis</taxonomicName>
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sp. n., ♂ holotype. A habitus, live coloration B, C anterior part of body, dorsal and lateral views, respectively D, E segments 10 and 11, dorsal and lateral views, respectively F, G, H posterior part of body, dorsal, ventral and lateral views, respectively I, J sternal cones between coxae 4, subcaudal and sublateral views, respectively.
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</paragraph>
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</caption>
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<caption pageId="100" pageNumber="101">
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<paragraph pageId="100" pageNumber="101">
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Figure 110.
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha spiniformis" order="Polydesmida" pageId="100" pageNumber="101" phylum="Arthropoda" rank="species" species="spiniformis">Orthomorpha spiniformis</taxonomicName>
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sp. n., ♂ paratype. A, B right gonopod, mesal and lateral views, respectively C-F distal part of right gonopod, mesal, lateral, suboral and subcaudal views, respectively. Scale bar: 0.2 mm.
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</paragraph>
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</caption>
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<caption pageId="100" pageNumber="101">
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<paragraph pageId="100" pageNumber="101">
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Figure 111.
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha spiniformis" order="Polydesmida" pageId="100" pageNumber="101" phylum="Arthropoda" rank="species" species="spiniformis">Orthomorpha spiniformis</taxonomicName>
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sp. n., ♂ holotype. A, B right gonopod, lateral and mesal views, respectively. Scale bar: 0.2 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="100" pageNumber="101" type="remarks">
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<paragraph pageId="100" pageNumber="101">Remarks.</paragraph>
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<paragraph pageId="100" pageNumber="101">This new species seems to be restricted to Pahang State, southern Malay Peninsula within Malaysia (Map 2).</paragraph>
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<subSection pageId="100" pageNumber="101" type="species with a shortened gonopod femorite">
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<paragraph pageId="100" pageNumber="101">Species with a shortened gonopod femorite</paragraph>
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</subSection>
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</subSubSection>
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</treatment>
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</document> |