168 lines
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168 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.374.6711" ID-GBIF-Dataset="0024d9ca-9daa-4899-8dfe-6eca9553faa5" ID-PMC="PMC3909809" ID-Pensoft-Pub="1313-2970-374-1" ID-PubMed="24493962" ID-ZBK="B88BFB082A7B453DAFFB254337D93D85" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1313-2970-374-1" ModsDocOrigin="ZooKeys 374" ModsDocTitle="The millipede genus Orthomorpha Bollman, 1893 in Laos (Diplopoda, Polydesmida, Paradoxosomatidae), with descriptions of new species" checkinTime="1451246400552" checkinUser="pensoft" docAuthor="Likhitrakarn, Natdanai, Golovatch, Sergei I. & Panha, Somsak" docDate="2014" docId="28030BFF067226DCD1FADAFD030239EA" docLanguage="en" docName="ZooKeys 374: 1-22" docOrigin="ZooKeys 374" docSource="http://dx.doi.org/10.3897/zookeys.374.6711" docTitle="Orthomorpha gladiata Likhitrakarn, Golovatch & Panha, 2014, sp. n." docType="treatment" docUuid="B785592D-54B8-4C4D-918A-F43D9ED88C4A" docUuidSource="ZooBank" docVersion="4" lastPageNumber="16" masterDocId="E274FFEBB61AFB5D4B2B923FFFA1FFE6" masterDocTitle="The millipede genus Orthomorpha Bollman, 1893 in Laos (Diplopoda, Polydesmida, Paradoxosomatidae), with descriptions of new species" masterLastPageNumber="22" masterPageNumber="1" pageNumber="12" updateTime="1668157537823" 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>The millipede genus Orthomorpha Bollman, 1893 in Laos (Diplopoda, Polydesmida, Paradoxosomatidae), with descriptions of new species</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>2014</mods:date>
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<mods:detail type="volume">
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<mods:number>374</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>22</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.374.6711</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.374.6711</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-374-1</mods:identifier>
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<mods:identifier type="ZBK">B88BFB082A7B453DAFFB254337D93D85</mods:identifier>
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<mods:identifier type="ZooBank">B88BFB082A7B453DAFFB254337D93D85</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152050710" LSID="urn:lsid:zoobank.org:act:B785592D-54B8-4C4D-918A-F43D9ED88C4A" httpUri="http://treatment.plazi.org/id/28030BFF067226DCD1FADAFD030239EA" lastPageId="15" lastPageNumber="16" pageId="11" pageNumber="12">
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<subSubSection pageId="11" pageNumber="12" type="nomenclature">
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<paragraph pageId="11" pageNumber="12">
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<taxonomicName LSID="http://zoobank.org/B785592D-54B8-4C4D-918A-F43D9ED88C4A" class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha gladiata" order="Polydesmida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="gladiata">Orthomorpha gladiata</taxonomicName>
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<taxonomicNameLabel pageId="11" pageNumber="12">sp. n.</taxonomicNameLabel>
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Figs 10-12
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</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="12" type="holotype">
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<paragraph pageId="11" pageNumber="12">Holotype</paragraph>
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<paragraph pageId="11" pageNumber="12">
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♂ (CUMZ), Laos, Champasak Province, Paksong District, Tadedu, 906 m a.s.l.,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="15.193055">15°11'35"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="106.101944">106°06'07"E</geoCoordinate>
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, 16.10.2013, leg. S. Panha and C. Sutcharit.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="12" type="paratype">
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<paragraph pageId="11" pageNumber="12">Paratype.</paragraph>
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<paragraph pageId="11" pageNumber="12">1 ♂ (CUMZ), same data, together with holotype.</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="12" type="name">
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<paragraph pageId="11" pageNumber="12">Name.</paragraph>
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<paragraph pageId="11" pageNumber="12">To emphasize the sword-shaped tip of the gonopod; adjective.</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="13" type="diagnosis">
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<paragraph pageId="12" pageNumber="13">
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<pageBreakToken pageId="12" pageNumber="13" start="start">Diagnosis</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="12" pageNumber="13">
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha gladiata" order="Polydesmida" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="gladiata">Orthomorpha gladiata</taxonomicName>
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sp. n. seems to be especially similar to
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha hydrobiologica" order="Polydesmida" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="hydrobiologica">Orthomorpha hydrobiologica</taxonomicName>
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Attems, 1930, a species known to range from eastern Java, Indonesia to Indochina (
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<bibRefCitation author="Likhitrakarn, N" journalOrPublisher="ZooKeys" pageId="20" pageNumber="21" pagination="1 - 161" title="Revision of the Southeast Asian millipede genus Orthomorpha Bollman, 1893, with the proposal of a new genus (Diplopoda, Polydesmida, Paradoxosomatidae)." url="10.3897/zookeys.131.1921" volume="131" year="2011">Likhitrakarn et al. 2011</bibRefCitation>
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), but differs clearly in the tip of the solenophore being nearly monodentate and sword-shaped.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="15" lastPageNumber="16" pageId="12" pageNumber="13" type="description">
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<paragraph pageId="12" pageNumber="13">Description.</paragraph>
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<paragraph pageId="12" pageNumber="13">Length 25-27 mm (♂), width of midbody pro- and metazona 1.7-1.9 and 2.8-2.9 mm, respectively.</paragraph>
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<paragraph pageId="12" pageNumber="13">
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Coloration in alcohol, after one month of preservation, dark brown (Fig. 10
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<normalizedToken originalValue="A–G">A-G</normalizedToken>
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), paraterga and epiproct light yellow or pale yellowish, head, surface below paraterga and antennae brownish, venter and legs whitish to pale brown (Fig. 10
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<normalizedToken originalValue="A–I">A-I</normalizedToken>
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).
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</paragraph>
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<caption pageId="12" pageNumber="13">
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<paragraph pageId="12" pageNumber="13">
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Figure 10.
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha gladiata" order="Polydesmida" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="gladiata">Orthomorpha gladiata</taxonomicName>
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sp. n.,
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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♂ paratype
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<normalizedToken originalValue="C–I">C-I</normalizedToken>
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♂ holotype. A, B anterior part of body, dorsal and lateral views, respectively C segments 10-11, dorsal view D segments 9-11, lateral view
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<normalizedToken originalValue="E–G">E-G</normalizedToken>
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posterior part of body, lateral, dorsal and ventral views, respectively H, I sternal cones between coxae 4, subcaudal and sublateral views, respectively.
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</paragraph>
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</caption>
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<paragraph pageId="12" pageNumber="13">
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All other characters as in
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha paviei" order="Polydesmida" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="paviei">Orthomorpha paviei</taxonomicName>
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, except as follows.
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</paragraph>
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<paragraph pageId="12" pageNumber="13">Antennae (Fig. 10A) reaching body segment 3 when stretched dorsally. In width, head <collum <segments 3 and 4 <2 = 5-16, gently and gradually tapering thereafter. Collum with three transverse rows of setae: 3+3 in anterior, 2+2 in intermediate, and 3+3 in posterior row; caudal corner of paraterga very narrowly rounded, slightly upturned, but not drawn behind rear margin (Fig. 10A, B).</paragraph>
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<paragraph lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
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<pageBreakToken pageId="13" pageNumber="14" start="start">Postcollum</pageBreakToken>
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metaterga with two transverse rows of setae traceable at least as insertion points when setae broken off: 2+2 in anterior (pre-sulcus) and 3+3 in posterior (post-sulcus) row, these setae being borne on small cones growing stronger laterally. Metaterga 17-19 with 4+4 setae in posterior row, likewise borne on evident cones growing stronger laterally. Axial line rather difficult to see, but traceable both on pro- and metaterga. Paraterga very strongly developed (Fig. 10
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<normalizedToken originalValue="A–G">A-G</normalizedToken>
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), mostly slightly upturned, all lying faintly below dorsum, set at about upper 1/4 of midbody height, mostly subhorizontal, caudal corner narrowly rounded to nearly pointed; paraterga very thin in lateral view, modestly enlarged in pore-bearing segments, thinner in poreless ones. Calluses on paraterga 2-4 delimited by a sulcus only dorsally, on following paraterga both dorsally and ventrally. Paraterga 2 broad, anterior edge rounded, lateral
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<pageBreakToken pageId="14" pageNumber="15" start="start">edge</pageBreakToken>
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with one larger and one smaller, but evident incision in anterior 1/3; posterior edge clearly concave (Fig. 10A, C, F). Anterior edges of paraterga broadly rounded and narrowly bordered, fused to callus. Lateral edge of paraterga with two slight, but evident incisions, one in anterior 1/3, the other in posterior 1/3. Posterior edge of paraterga clearly concave, lateral corner extending increasingly beyond rear tergal margin, especially strongly so in segments 17-19 (Fig. 10F, G). Transverse sulcus usually distinct (Fig. 10A, C, F), complete on metaterga 5-18, incomplete in segments 4 and 19, rather deep, reaching bases of paraterga, rather clearly ribbed at bottom. Stricture between pro- and metazona narrow, clearly ribbed at bottom down to base of paraterga (Fig. 10
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<normalizedToken originalValue="A–F">A-F</normalizedToken>
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). Pleurosternal carinae complete crests with a sharp caudal tooth in segments 2-4, a very sharp, caudal tooth in segments 5-7, a small, mostly sharp tooth until segment 16 (Fig. 10B, D, E). Epiproct (Fig. 10F, G) conical, flattened dorsoventrally, with two evident apical papillae; tip subtruncate; pre-apical papillae small, but visible, lying rather close to tip.
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</paragraph>
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<paragraph lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15">
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Two small, low, rounded, fully separated, sternal cones between ♂ coxae 4 (Fig. 10H, I). A paramedian pair of evident tubercles in front of gonopod aperture. Legs
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<pageBreakToken pageId="15" pageNumber="16" start="start">rather</pageBreakToken>
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long and slender, midbody ones ca 1.2-1.4 times as long as body height, prefemora without modifications, ♂ tarsal brushes present only on legs 1-3.
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</paragraph>
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<paragraph pageId="15" pageNumber="16">Gonopods (Figs 11, 12) with slender and long coxae, the latter with several setae distoventrally. Femorite about 3 times as long as prefemoral portion. Femorite very slender, slightly curved, postfemoral portion demarcated by an oblique lateral sulcus. Solenophore with a nearly monodentate and sword-shaped tip; solenomere long and flagelliform.</paragraph>
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<caption pageId="15" pageNumber="16">
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<paragraph pageId="15" pageNumber="16">
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Figure 11.
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha gladiata" order="Polydesmida" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="gladiata">Orthomorpha gladiata</taxonomicName>
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sp. n., ♂ holotype, right gonopod. A, B mesal and lateral views, respectively
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<normalizedToken originalValue="C–F">C-F</normalizedToken>
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distal part of left 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="15" pageNumber="16">
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<paragraph pageId="15" pageNumber="16">
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Figure 12.
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha gladiata" order="Polydesmida" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="gladiata">Orthomorpha gladiata</taxonomicName>
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sp. n., ♂ holotype.
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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right gonopod, suboral, lateral, mesal and subcaudal views, respectively. Scale bar: 0.5 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="remarks">
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<paragraph pageId="15" pageNumber="16">Remarks.</paragraph>
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<paragraph pageId="15" pageNumber="16">
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The gonopod tip of
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha gladiata" order="Polydesmida" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="gladiata">Orthomorpha gladiata</taxonomicName>
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sp. n. is much like in
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha parasericata" order="Polydesmida" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="parasericata">Orthomorpha parasericata</taxonomicName>
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Likhitrakarn, Golovatch & Panha, 2010, from southern Thailand (
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<bibRefCitation author="Likhitrakarn, N" journalOrPublisher="Zootaxa" pageId="20" pageNumber="21" pagination="23 - 45" title="The millipede genus Orthomorpha Bollman, 1893 in Thailand. 1. Revision of the sericata-group, with descriptions of four new species (Diplopoda, Polydesmida, Paradoxosomatidae)." volume="2361" year="2010">Likhitrakarn et al. 2010</bibRefCitation>
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,
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<bibRefCitation author="Likhitrakarn, N" journalOrPublisher="ZooKeys" pageId="20" pageNumber="21" pagination="1 - 161" title="Revision of the Southeast Asian millipede genus Orthomorpha Bollman, 1893, with the proposal of a new genus (Diplopoda, Polydesmida, Paradoxosomatidae)." url="10.3897/zookeys.131.1921" volume="131" year="2011">2011</bibRefCitation>
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), but the new species differs clearly not only in some somatic characters (e.g. the considerably broader paraterga), but also by the presence of an evident oblique sulcus demarcating a gonopod postfemoral portion.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |