144 lines
12 KiB
XML
144 lines
12 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="DF8E8C9766B4B6FE156E3F11E8855B29" docLanguage="en" docName="ZooKeys 278: 75-90" docOrigin="ZooKeys 278" docSource="http://dx.doi.org/10.3897/zookeys.278.4765" docTitle="Unixenus barrabaensis Short & Huynh, sp. n." docType="treatment" docVersion="4" lastPageNumber="83" masterDocId="E843FC055A2EFF8FB45CFF850F08C85F" masterDocTitle="Four new species of Unixenus Jones, 1944 (Diplopoda, Penicillata, Polyxenida) from Australia" masterLastPageNumber="90" masterPageNumber="75" pageNumber="81" 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="152041768" LSID="urn:lsid:zoobank.org:act:7DED37AD-453D-4C20-BF47-FC344D23A958" httpUri="http://treatment.plazi.org/id/DF8E8C9766B4B6FE156E3F11E8855B29" lastPageId="8" lastPageNumber="83" pageId="6" pageNumber="81">
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<subSubSection pageId="6" pageNumber="81" type="nomenclature">
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<paragraph pageId="6" pageNumber="81">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:7DED37AD-453D-4C20-BF47-FC344D23A958" authority="Short & Huynh" class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus barrabaensis" order="Polyxenida" pageId="6" pageNumber="81" phylum="Arthropoda" rank="species" species="barrabaensis">Unixenus barrabaensis Short & Huynh</taxonomicName>
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<taxonomicNameLabel pageId="6" pageNumber="81">sp. n.</taxonomicNameLabel>
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Fig. 3
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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 lastPageId="7" lastPageNumber="82" pageId="6" pageNumber="81" type="holotype">
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<paragraph pageId="6" pageNumber="81">Holotype.</paragraph>
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<paragraph lastPageId="7" lastPageNumber="82" pageId="6" pageNumber="81">
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Female, Crown Reserve, Woods Reef, between road and Nangahrah Ck. NSW,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-30.394167">30°23'39"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="150.73557">150°44'08"E</geoCoordinate>
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, pitfall traps 18
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<normalizedToken originalValue="November–">November-</normalizedToken>
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9 December 2001, col
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<pageBreakToken pageId="7" pageNumber="82" start="start">lected</pageBreakToken>
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by H. Doherty and M. Elliot, AM KS.119545. Specimen mounted on slide, deposited in AM.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="82" type="paratypes">
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<paragraph pageId="7" pageNumber="82">Paratypes.</paragraph>
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<paragraph pageId="7" pageNumber="82">
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Male subadult stadium VII, same collection as holotype, AM KS.119546. Male subadult stadium VII Crown Reserve, 8.9 km along Bukkulla-Ashford Rd., NSW,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-29.433054">29°25'59"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="151.07167">151°04'18"E</geoCoordinate>
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, pitfall traps 22
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<normalizedToken originalValue="November–">November-</normalizedToken>
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13 December 2001, collected by H. Doherty and M. Elliot, AM KS.119547. Female, stadium VII, Oaky Creek Nature Reserve, at base of E side of Melville Range,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-31.108612">31°06'31"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="150.62222">150°37'20"E</geoCoordinate>
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, wet pitfall traps 17
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<normalizedToken originalValue="November–">November-</normalizedToken>
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8 December 2001, collected by L. Wilkie and H. Smith, AM KS.119548. Specimens mounted on slides, deposited in AM.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="82" type="etymology">
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<paragraph pageId="7" pageNumber="82">Etymology.</paragraph>
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<paragraph pageId="7" pageNumber="82">For Barraba, town closest to type locality; adjective.</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="82" type="diagnosis">
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<paragraph pageId="7" pageNumber="82">Diagnosis.</paragraph>
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<paragraph pageId="7" pageNumber="82">
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Chaetotaxy similar to
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus mjoebergi" order="Polyxenida" pageId="7" pageNumber="82" phylum="Arthropoda" rank="species" species="mjoebergi">Unixenus mjoebergi</taxonomicName>
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with leg setae being spiny, 2 setae on femur and 1 on tibia; differs from
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus mjoebergi" order="Polyxenida" pageId="7" pageNumber="82" phylum="Arthropoda" rank="species" species="mjoebergi">Unixenus mjoebergi</taxonomicName>
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in having four basiconic sensilla on antennal article VI.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="8" lastPageNumber="83" pageId="7" pageNumber="82" type="description">
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<paragraph pageId="7" pageNumber="82">Description.</paragraph>
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<paragraph pageId="7" pageNumber="82">
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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="7" pageNumber="82" 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="7" pageNumber="82">Measurements: female adult, 1.94 mm, caudal bundle 0.3 mm; male subadult, Stadium VII, 1.6-2.1 mm. (n=3), caudal bundle 0.3 mm.</paragraph>
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<paragraph pageId="8" pageNumber="83">
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<pageBreakToken pageId="8" pageNumber="83" start="start">No</pageBreakToken>
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freshly collected specimens available. Specimens had been preserved in 70% ethanol. Body yellow brown in colour with brown tergal trichomes.
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</paragraph>
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<paragraph pageId="8" pageNumber="83">
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Two rows of trichomes either side of posterior vertex of head with slightly larger medial gap than for
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus carnarvonensis" order="Polyxenida" pageId="8" pageNumber="83" phylum="Arthropoda" rank="species" species="carnarvonensis">Unixenus carnarvonensis</taxonomicName>
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sp. n. Number of trichomes each side of posterior vertex varies 8-14 (anterior rows), 4-6 (posterior rows) (Fig. 3A). Antennal article VI with 4 thick basiconic sensilla, coeloconic sensillum posterior to basiconic sensilla, One setiform sensillum anterior to the basiconic sensilla (Fig. 3B). Clypeo-labrum with 10 setae along posterior margin in holotype, 8-10 in subadult paratypes; anterior margin of labrum with 3-4 lamellar teeth each side of the median cleft; fine sandy granular surface, granules becoming smaller posteriorly (Fig. 3D). Lateral palp of gnathochilarium typical of the genus with 13 cylindrical sensilla.
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</paragraph>
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<paragraph pageId="8" pageNumber="83">
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Collum and tergites 2-9 with small median gap in posterior row of trichomes (Fig. 3C). Rows increasingly closer together in posterior tergites. Tergite 10 of holotype damaged so size of median gap unable to be determined. Leg chaetotaxy as follows: coxa 1, 1 seta, coxa 2, 2 setae, coxae 3-13, 2-3 setae; prefemur, tibia, tarsus 2, 1 seta; femur, 2 setae (Fig. 3E). Setae of the coxa, prefemur and distal edge femur with biarticulate setae similar to those for
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus mjoebergi" order="Polyxenida" pageId="8" pageNumber="83" phylum="Arthropoda" rank="species" species="mjoebergi">Unixenus mjoebergi</taxonomicName>
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with longitudinal ridges on basal funicle, each ridge extending distally in a long, thin spine with the spines surrounding the base of the flagellum (Fig. 3F); seta of mid femur similar but smaller, tibia and tarsus 2 with setiform setae (Fig. 3G); telotarsus bearing anterior spinous projection longer than the claw which bears large anterior process
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<normalizedToken originalValue="½">1/2</normalizedToken>
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length of claw, no posterior process visible, short lamella process (Fig. 3I). Vulvae of adult female typical of genus, with numerous setae (Fig. 3H). Male with 2 pairs coxal glands on leg pairs 8 and 9.
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</paragraph>
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<paragraph pageId="8" pageNumber="83">
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Telson with ornamental trichome insertions numbering 6-8a, 1b, and 3c each side of the midline, arrangement typical for the genus, as illustrated for
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus corringlensis" order="Polyxenida" pageId="8" pageNumber="83" phylum="Arthropoda" rank="species" species="corringlensis">Unixenus corringlensis</taxonomicName>
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. These trichomes barbate, long and straight. Hooked caudal trichomes with 1-3 hooks on barbed stems, majority with distal facing barbs only along stem proximal to hooks, very small number with distal and proximal facing barbs.
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</paragraph>
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<caption pageId="8" pageNumber="83">
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<paragraph pageId="8" pageNumber="83">
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Figure 3.
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<taxonomicName class="Diplopoda" family="Polyxenidae" genus="Unixenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Unixenus barrabaensis" order="Polyxenida" pageId="8" pageNumber="83" phylum="Arthropoda" rank="species" species="barrabaensis">Unixenus barrabaensis</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 showing pattern of trichome insertions D Clypeo-labrum E Left leg 3 showing chaetotaxy on leg segments F Details of seta on coxa, prefemur and femur G Details of seta on tarsus 2 H Detail of coxa and vulva of left leg 2 I Anterior view of left telotarsus showing anterior spinous projection (s), claw (c) with anterior (a) process and lamella (l). Scale bars: A and C (shared bar), E and H = 50
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<normalizedToken originalValue="µm">µm</normalizedToken>
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; D = 10
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<normalizedToken originalValue="µm">µm</normalizedToken>
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B Fand G (shared bar) and I = 5
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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="8" pageNumber="83" type="distribution">
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<paragraph pageId="8" pageNumber="83">Distribution.</paragraph>
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<paragraph pageId="8" pageNumber="83">So far known only from three forested sites in northern NSW, with a north-south range of ca 200 km (Fig. 5).</paragraph>
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</subSubSection>
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</treatment>
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</document> |