162 lines
14 KiB
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162 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.278.4765" ID-GBIF-Dataset="0bb444f4-9e33-4218-9cf5-eac838c6c10c" ID-PMC="PMC3677348" ID-Pensoft-Pub="1313-2970-278-75" ID-PubMed="23794829" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-278-75" ModsDocOrigin="ZooKeys 278" ModsDocTitle="Four new species of Unixenus Jones, 1944 (Diplopoda, Penicillata, Polyxenida) from Australia" checkinTime="1451247550242" checkinUser="pensoft" docAuthor="Short, Megan & Huynh, Cuong" docDate="2013" docId="7848308C0CB76FCC3420F17907593C04" docLanguage="en" docName="ZooKeys 278: 75-90" docOrigin="ZooKeys 278" docSource="http://dx.doi.org/10.3897/zookeys.278.4765" docTitle="Unixenus corringlensis Short & Huynh, sp. n." docType="treatment" docVersion="4" lastPageNumber="81" masterDocId="E843FC055A2EFF8FB45CFF850F08C85F" masterDocTitle="Four new species of Unixenus Jones, 1944 (Diplopoda, Penicillata, Polyxenida) from Australia" masterLastPageNumber="90" masterPageNumber="75" pageNumber="79" updateTime="1668155508324" 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>Four new species of Unixenus Jones, 1944 (Diplopoda, Penicillata, Polyxenida) from Australia</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>Short, Megan</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>Huynh, Cuong</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>2013</mods:date>
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<mods:detail type="volume">
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<mods:number>278</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>75</mods:start>
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<mods:end>90</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.278.4765</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.278.4765</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-278-75</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152041770" LSID="urn:lsid:zoobank.org:act:FEA7C5BF-F58F-4DF4-8A25-506C6354C0B5" httpUri="http://treatment.plazi.org/id/7848308C0CB76FCC3420F17907593C04" lastPageId="6" lastPageNumber="81" pageId="4" pageNumber="79">
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<subSubSection pageId="4" pageNumber="79" type="nomenclature">
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<paragraph pageId="4" pageNumber="79">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:FEA7C5BF-F58F-4DF4-8A25-506C6354C0B5" authority="Short & Huynh" class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus corringlensis" order="Polyxenida" pageId="4" pageNumber="79" phylum="Arthropoda" rank="species" species="corringlensis">Unixenus corringlensis Short & Huynh</taxonomicName>
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<taxonomicNameLabel pageId="4" pageNumber="79">sp. n.</taxonomicNameLabel>
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Fig. 2
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<normalizedToken originalValue="A–I">A-I</normalizedToken>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="79" type="holotype">
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<paragraph pageId="4" pageNumber="79">Holotype.</paragraph>
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<paragraph pageId="4" pageNumber="79">
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Female, Corringle State Forest, NSW,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-33.37">33°22'12"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="147.25">147°15'00"E</geoCoordinate>
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, 21-26 March 1996, collected by D. Smith, AM KS.119541. Specimen mounted on slides, deposited in AM.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="79" type="paratypes">
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<paragraph pageId="4" pageNumber="79">Paratypes.</paragraph>
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<paragraph pageId="4" pageNumber="79">
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1 male, same collection as holotype, AM KS.119540. 1 female and 1 male subadult stadium VII, Severn State Forest, Atholwood Loop Rd.
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-29.074446">29°04'28"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="151.01472">151°00'53"E</geoCoordinate>
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, wet pitfall traps 22
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<normalizedToken originalValue="November–">November-</normalizedToken>
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13 December 2001, collected by L. Wilkie and H. Smith, AM KS.87406 (male), AM KS.119542 (female). 1 female adult, Newnes State Forest, Birds Rock Flora Reserve, 0.6 km from Sunnyside Ridge Rd.,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-33.32861">33°19'43"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="150.1925">150°11'33"E</geoCoordinate>
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, litter sampling 23 Feb 2006, collected by G.A. Milledge, J. Tarnawski and M. Beatson. AM KS.119543. All paratypes mounted on slides and deposited in AM.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="5" lastPageNumber="80" pageId="4" pageNumber="79" type="other material">
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<paragraph pageId="4" pageNumber="79">Other material:</paragraph>
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<paragraph lastPageId="5" lastPageNumber="80" pageId="4" pageNumber="79">
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4 specimens (sex and stadia not determined), Severn State Forest, Atholwood Loop Rd.
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-29.074446">29°04'28"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="151.01472">151°00'53"E</geoCoordinate>
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, wet pitfall traps 22
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<normalizedToken originalValue="November–">November-</normalizedToken>
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13
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<pageBreakToken pageId="5" pageNumber="80" start="start">December</pageBreakToken>
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2001, collected by L. Wilkie and H. Smith. AM KS.87400, KS.87410, preserved in ethanol. 2 immature specimens, (sex and stadia not determined), Corringle State Forest, NSW,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-33.37">33°22'12"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="147.25">147°15'00"E</geoCoordinate>
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, 21-26 March 1996, collected by D. Smith, AM KS.53604, preserved in ethanol.
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</paragraph>
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<paragraph pageId="5" pageNumber="80">
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1 male stadium VII, Newnes State Forest, Birds Rock Flora Reserve, 0.6km from Sunnyside Ridge Rd.,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-33.32861">33°19'43"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="150.1925">150°11'33"E</geoCoordinate>
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, litter sampling 23 Feb 2006, collected by G.A. Milledge, J. Tarnawski and M. Beatson, AM KS.119544, mounted on slide, poor quality.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="80" type="etymology">
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<paragraph pageId="5" pageNumber="80">Etymology.</paragraph>
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<paragraph pageId="5" pageNumber="80">For Corringle State Forest, the type locality; adjective.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="81" pageId="5" pageNumber="80" type="diagnosis">
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<paragraph pageId="5" pageNumber="80">Diagnosis.</paragraph>
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<paragraph lastPageId="6" lastPageNumber="81" pageId="5" pageNumber="80">
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Similar to
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus attemsi" order="Polyxenida" pageId="5" pageNumber="80" phylum="Arthropoda" rank="species" species="attemsi">Unixenus attemsi</taxonomicName>
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with biarticulate setae on leg segments and proximal position of seta on tarsus 2. Differs from
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus attemsi" order="Polyxenida" pageId="5" pageNumber="80" phylum="Arthropoda" rank="species" species="attemsi">Unixenus attemsi</taxonomicName>
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in being larger, having 2 setae
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<pageBreakToken pageId="6" pageNumber="81" start="start">on</pageBreakToken>
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femur and 1 seta on tibia, maximum of 3 setae on coxa, broad gap between anterior rows of trichomes on vertex and posterior rows, and in arrangement of posterior rows.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="81" type="description">
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<paragraph pageId="6" pageNumber="81">Description.</paragraph>
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<paragraph pageId="6" pageNumber="81">
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As for
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus carnarvonensis" order="Polyxenida" pageId="6" pageNumber="81" phylum="Arthropoda" rank="species" species="carnarvonensis">Unixenus carnarvonensis</taxonomicName>
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sp. n., differing in the following details:
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</paragraph>
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<paragraph pageId="6" pageNumber="81">Measurements: Body length 2.3-2.5 mm with no differences between sexes, caudal bundle 0.3 mm.</paragraph>
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<paragraph pageId="6" pageNumber="81">No freshly collected specimens available. Specimens had been preserved in 70% ethanol. Body yellow brown in colour with tergal trichomes medium brown.</paragraph>
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<paragraph pageId="6" pageNumber="81">
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Number of trichomes in posterior rows of vertex of head each side varies 10-12 (anterior rows), 4-6 (posterior rows) (Fig. 2A). Antennal article VI with 3 thick basiconic sensilla, anterior sensillum shorter, coeloconic sensillum posterior to basiconic sensilla, setiform sensillum between basiconic sensilla 1 and 2 (Fig. 2B). Clypeo-labrum similar to
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus carnarvonensis" order="Polyxenida" pageId="6" pageNumber="81" phylum="Arthropoda" rank="species" species="carnarvonensis">Unixenus carnarvonensis</taxonomicName>
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sp. n. with 10 setae along posterior margin and fine sandy granular surface, granules decreasing in size to the posterior. Differs from
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus carnarvonensis" order="Polyxenida" pageId="6" pageNumber="81" phylum="Arthropoda" rank="species" species="carnarvonensis">Unixenus carnarvonensis</taxonomicName>
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sp. n. in having only 4 overlapping lamellar teeth each side of the median cleft. Lateral palp of gnathochilarium with 13 cylindrical sensilla, medial palp 20-21 sensilla.
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</paragraph>
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<paragraph pageId="6" pageNumber="81">
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Lateral protuberances of collum with 5-7 trichomes each. Tergites 2-9 with presence of median gap variable and narrow if present. Tergite 10 with median gap and reduced number of trichomes (Fig. 2C). Trichomes short barbate. Legs with similar chaetotaxy to
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus mjoebergi" order="Polyxenida" pageId="6" pageNumber="81" phylum="Arthropoda" rank="species" species="mjoebergi">Unixenus mjoebergi</taxonomicName>
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with coxa 1, 1 seta, coxa 2, 2 setae, coxae 3-13, 2-3 setae; prefemur, tibia and tarsus 2, 1 seta; femur, 2 setae; trochanter, postfemur and tarsus 1 lack setae (Fig. 2D). Setae same as for
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus attemsi" order="Polyxenida" pageId="6" pageNumber="81" phylum="Arthropoda" rank="species" species="attemsi">Unixenus attemsi</taxonomicName>
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, biarticulate with base lacking ridges and spines (Fig. 2E), seta on distal edge of femur with longer flagellum; setiform, tarsus 2 seta slightly longer and located more proximal than in
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus mjoebergi" order="Polyxenida" pageId="6" pageNumber="81" phylum="Arthropoda" rank="species" species="mjoebergi">Unixenus mjoebergi</taxonomicName>
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(Fig. 2F); telotarsus bearing anterior spinous projection longer than the wide claw which bears anterior process, posterior process not visible, small thin lamella process (Fig. 2G). Last sternal plate with 2 setae. Male with 2 pairs coxal glands on leg pairs 8 and 9.
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</paragraph>
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<paragraph pageId="6" pageNumber="81">Telson with ornamental trichome insertions numbering 7-10a, 1b, and 3c each side of the midline (Fig. 2I). Trichome b insertion points small, typical of the genus. Hooked caudal trichomes with 2-4 hooks on barbed stems, distal facing barbs along stem proximal to hooks, most distal barb larger. Caudal trichomes with 2 hooks only in both holotype and paratype from Corringle State Forest (Fig. 2H).</paragraph>
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<caption pageId="6" pageNumber="81">
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<paragraph pageId="6" pageNumber="81">
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Figure 2.
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus corringlensis" order="Polyxenida" pageId="6" pageNumber="81" phylum="Arthropoda" rank="species" species="corringlensis">Unixenus corringlensis</taxonomicName>
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sp. n., adult female A Head, dorsal view showing arrangement of ocelli, position of trichobothria and trichome insertions B Details of sensilla on antennal article VI, sensillum type indicated as follows: coeloconic (c), setiform (s), thick basiconic (T) C Collum and tergite 2 (holotype), tergite 10 (paratype male) showing pattern of trichome insertions. Tergite 10 pattern partially obscured due to folding D Leg 3 showing chaetotaxy E Details of seta of coxa, prefemur and femur F Details of seta on tarsus 2 G Anterior view of telotarsus showing anterior spinous projection (s), claw (c) with anterior (a) process and lamella (l) H Hooked caudal trichome, distal section only I Pattern of ornamental trichome insertions. Scale bars: A and C (shared bar), D = 50
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<normalizedToken originalValue="µm">µm</normalizedToken>
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B,E and F (shared bar), G = 5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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; H and I = 20
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<normalizedToken originalValue="µm">µm</normalizedToken>
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.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="81" type="distribution">
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<paragraph pageId="6" pageNumber="81">Distribution.</paragraph>
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<paragraph pageId="6" pageNumber="81">So far known only from State forest at two widely separated sites in mid NSW and one site in northern NSW (Fig. 5).</paragraph>
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</subSubSection>
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</treatment>
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</document> |