153 lines
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153 lines
14 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="B165787D3671CF0C898A185EB9F761A9" docLanguage="en" docName="ZooKeys 374: 1-22" docOrigin="ZooKeys 374" docSource="http://dx.doi.org/10.3897/zookeys.374.6711" docTitle="Orthomorpha sutchariti Likhitrakarn, Golovatch & Panha, 2014, sp. n." docType="treatment" docUuid="D5E01463-1933-4A03-97C6-2D678FEAB8D2" docUuidSource="ZooBank" docVersion="4" lastPageNumber="19" masterDocId="E274FFEBB61AFB5D4B2B923FFFA1FFE6" masterDocTitle="The millipede genus Orthomorpha Bollman, 1893 in Laos (Diplopoda, Polydesmida, Paradoxosomatidae), with descriptions of new species" masterLastPageNumber="22" masterPageNumber="1" pageNumber="16" 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="152050705" LSID="urn:lsid:zoobank.org:act:D5E01463-1933-4A03-97C6-2D678FEAB8D2" httpUri="http://treatment.plazi.org/id/B165787D3671CF0C898A185EB9F761A9" lastPageId="18" lastPageNumber="19" pageId="15" pageNumber="16">
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<subSubSection pageId="15" pageNumber="16" type="nomenclature">
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<paragraph pageId="15" pageNumber="16">
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<taxonomicName LSID="http://zoobank.org/D5E01463-1933-4A03-97C6-2D678FEAB8D2" class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha sutchariti" order="Polydesmida" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="sutchariti">Orthomorpha sutchariti</taxonomicName>
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<taxonomicNameLabel pageId="15" pageNumber="16">sp. n.</taxonomicNameLabel>
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Figs 13-15
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="holotype">
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<paragraph pageId="15" pageNumber="16">Holotype</paragraph>
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<paragraph pageId="15" pageNumber="16">
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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="15" pageNumber="16" type="paratype">
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<paragraph pageId="15" pageNumber="16">Paratype.</paragraph>
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<paragraph pageId="15" pageNumber="16">1 ♀ (CUMZ), same data, together with holotype.</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="name">
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<paragraph pageId="15" pageNumber="16">Name.</paragraph>
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<paragraph pageId="15" pageNumber="16">To honour Dr. Chirasak Sutcharit, Professor at the Department of Biology of Chulalongorn University, Bangkok, who participated in collecting the type specimens and taught the first author the basics of taxonomy.</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="diagnosis">
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<paragraph pageId="15" pageNumber="16">Diagnosis.</paragraph>
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<paragraph pageId="15" pageNumber="16">Differs in the colour pattern which has lighter caudal halves of the metaterga, the mostly strongly elevated and laterally bordered paraterga, and a trifid solenophore showing a subacuminate, longest, dorsal prong.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="18" lastPageNumber="19" pageId="15" pageNumber="16" type="description">
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<paragraph pageId="15" pageNumber="16">Description.</paragraph>
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<paragraph pageId="15" pageNumber="16">Length ca 42 mm (♂) or 44.5 mm (♀), width of midbody pro- and metazona 3.4 and 4.8 mm (♂), 3.5 and 5.6 mm (♀), respectively.</paragraph>
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<paragraph pageId="15" pageNumber="16">
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Coloration in alcohol, after one month of preservation, rather uniformly dark brown (Fig. 13
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<normalizedToken originalValue="A–G">A-G</normalizedToken>
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) with lighter caudal halves of metaterga, paraterga and epiproct contrasting light yellow, mid-dorsal regions of prozona strongly infuscate, blackish like most of metaterga; antennae and legs brown to light brown (Fig. 13
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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="15" pageNumber="16">
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<paragraph pageId="15" pageNumber="16">
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Figure 13.
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha sutchariti" order="Polydesmida" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="sutchariti">Orthomorpha sutchariti</taxonomicName>
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sp. n., ♂ holotype. A, B anterior part of body, dorsal and lateral views, respectively C, D segments 10-11, dorsal and lateral views, respectively
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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="15" pageNumber="16">
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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="15" pageNumber="16" 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="15" pageNumber="16">Antennae (Fig. 13A, B) surpassing posterior end of body segment 3 (♂) or 2 (♀) when stretched dorsally. In width, head <collum <segment 3 = 4 <2 <5-15, gently and gradually tapering thereafter. Collum with three transverse rows of setae: 4+4 in anterior, 2+2 in intermediate, and 4+4 in posterior row; a very faint incision laterally near midway; caudal corner of paraterga very narrowly rounded, slightly upturned, but not drawn behind rear margin (Fig. 13A, B).</paragraph>
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<paragraph lastPageId="17" lastPageNumber="18" pageId="15" pageNumber="16">
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Tegument smooth and shining, metaterga smooth and delicately rugulose, leathery, posterior halves of metaterga rugose, with traces of tubercles/wrinkles; surface below paraterga finely microgranulate. Postcollum metaterga with two transverse rows of setae
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<pageBreakToken pageId="16" pageNumber="17" start="start">traceable</pageBreakToken>
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at least as insertion points when setae broken off: 2+2 in anterior (pre-sulcus), 3+3 in posterior (post-sulcus) row. Axial line faint, but traceable both on pro- and metaterga. Paraterga very strongly developed (Fig. 13
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<normalizedToken originalValue="A–G">A-G</normalizedToken>
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), mostly slightly upturned, lying either faintly above (♂) or slightly below dorsum (♀), set at about upper 1/3 of midbody height, subhorizontal (♀), caudal corner very narrowly rounded, extended beyond rear tergal margin, increasingly well produced caudally in segments 16-19 (Fig. 13F, G); paraterga very thin in lateral view, blunt blades, modestly enlarged in pore-bearing segments, thinner in poreless ones. Calluses on paraterga 2 and 3 delimited by a sulcus only dorsally, on following paraterga both dorsally and ventrally. Paraterga 2 broad, anterior edge angular, lateral edge with one stronger and two smaller, but evident incisions in anterior 1/3; posterior edge clearly oblique (Fig. 13A, C, F). Anterior edges of paraterga broadly rounded and narrowly bordered, fused to callus. Transverse sulcus usually distinct (Fig. 13A, C, F), complete on metaterga 5-18, incomplete and nearly wanting on segments 4 and 19, shallow, not reaching bases of paraterga, rather faintly ribbed at bottom. Stricture between pro- and metazona narrow, clearly ribbed at bottom down to base of paraterga (Fig. 13
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<normalizedToken originalValue="A–F">A-F</normalizedToken>
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). Pleurosternal carinae complete crests
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<pageBreakToken pageId="17" pageNumber="18" start="start">with</pageBreakToken>
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a sharp caudal tooth in segments 2-7 (♂) or 2-4 (♀), a very sharp, caudal tooth in segments 8-15 (♂) or 5-10 (♀), a small, mostly sharp tooth until segments 16-19 (♂) or 11-17 (♀) (Fig. 13B, D, E). Epiproct (Fig. 13F, G) conical, flattened dorsoventrally, with two evident apical papillae, both directed ventrocaudally and acute at tip; pre-apical papillae small, lying rather close to tip.
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</paragraph>
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<paragraph pageId="17" pageNumber="18">A pair of small, rounded, fully separated, sternal cones between ♂ coxae 4 (Fig. 13H, I). A paramedian pair of evident tubercles in front of gonopod aperture. Legs rather long and slender, faintly incrassate in ♂; midbody legs ca 1.2-1.4 (♂) or 0.9-1.1 (♀) times as long as body height, prefemora without modifications, ♂ tarsal brushes present until legs of segment 8.</paragraph>
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<paragraph lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">
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Gonopods (Figs 14, 15) with slender and long coxae, the latter with several setae distoventrally. Femorite about 3 times as long as prefemoral portion. Femorite slender,
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<pageBreakToken pageId="18" pageNumber="19" start="start">slightly</pageBreakToken>
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curved, postfemoral portion demarcated by an oblique lateral sulcus; tip of solenophore trifid, with dorsal lobule being subacuminate and longest, middle denticle spiniform, shortest; solenomere long and flagelliform.
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</paragraph>
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<caption pageId="18" pageNumber="19">
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<paragraph pageId="18" pageNumber="19">
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Figure 14.
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha sutchariti" order="Polydesmida" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="sutchariti">Orthomorpha sutchariti</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, 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="18" pageNumber="19">
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<paragraph pageId="18" pageNumber="19">
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Figure 15.
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha sutchariti" order="Polydesmida" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="sutchariti">Orthomorpha sutchariti</taxonomicName>
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sp. n., ♂ holotype. A, B right gonopod, lateral and mesal 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="18" pageNumber="19" type="remarks">
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<paragraph pageId="18" pageNumber="19">Remarks.</paragraph>
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<paragraph pageId="18" pageNumber="19">
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The colour pattern of
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha sutchariti" order="Polydesmida" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="sutchariti">Orthomorpha sutchariti</taxonomicName>
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sp. n. is similar to that observed in several species of the Oriental genus
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Antheromorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Antheromorpha" order="Polydesmida" pageId="18" pageNumber="19" phylum="Arthropoda" rank="genus">Antheromorpha</taxonomicName>
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Jeekel, 1968 (our personal observations), but the gonopod structure is typical of
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Orthomorpha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Orthomorpha" order="Polydesmida" pageId="18" pageNumber="19" phylum="Arthropoda" rank="genus">Orthomorpha</taxonomicName>
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spp. Due to the particularly short middle prong at the tip of the solenophore, this new species strongly resembles the numerous congeners within the former weberi-group (
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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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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |