391 lines
54 KiB
XML
391 lines
54 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.953.53977" ID-GBIF-Dataset="77c65687-4a7f-4b63-911d-1d096aaaad76" ID-PMC="PMC7398950" ID-Pensoft-Pub="1313-2970-953-1" ID-Pensoft-UUID="C7001D577310538DBE2A4736802E1BF4" ID-PubMed="32821193" ID-ZooBank="BA81E87988A2495A92FB98D1F2909BA7" ModsDocID="1313-2970-953-1" checkinTime="1595913774766" checkinUser="pensoft" docAuthor="Wesener, Thomas" docDate="2020" docId="19C86D9FED4A52FF944AA3198B4B705B" docLanguage="en" docName="ZooKeys 953: 1-29" docOrigin="ZooKeys 953" docSource="http://dx.doi.org/10.3897/zookeys.953.53977" docTitle="Riotintobolus mangatsiaka Wesener 2020, sp. nov." docType="treatment" docUuid="9B563AE0-D187-481A-893B-88DF1CE920A3" docUuidSource="ZooBank" docVersion="4" id="C7001D577310538DBE2A4736802E1BF4" lastPageNumber="1" masterDocId="C7001D577310538DBE2A4736802E1BF4" masterDocTitle="Ecotone shifts in southern Madagascar: first barcoding data and six new species of the endemic millipede genus Riotintobolus (Spirobolida, Pachybolidae)" masterLastPageNumber="29" masterPageNumber="1" pageNumber="1" updateTime="1668169162946" 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>Ecotone shifts in southern Madagascar: first barcoding data and six new species of the endemic millipede genus Riotintobolus (Spirobolida, Pachybolidae)</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>Wesener, Thomas</mods:namePart>
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<mods:affiliation>Zoological Research Museum Alexander Koenig (ZFMK), Leibniz Institute for Animal Biodiversity, Adenauerallee 160, D- 53113, Bonn, Germany</mods:affiliation>
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<mods:nameIdentifier type="email">t.wesener@leibniz-zfmk.de</mods:nameIdentifier>
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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>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>953</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>29</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.953.53977</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.953.53977</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-953-1</mods:identifier>
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<mods:identifier type="ZooBank">BA81E87988A2495A92FB98D1F2909BA7</mods:identifier>
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<mods:identifier type="Pensoft-UUID">C7001D577310538DBE2A4736802E1BF4</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="166016736" LSID="urn:lsid:zoobank.org:act:9B563AE0-D187-481A-893B-88DF1CE920A3" httpUri="http://treatment.plazi.org/id/19C86D9FED4A52FF944AA3198B4B705B" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="19C86D9F-ED4A-52FF-944A-A3198B4B705B" authority="Wesener, 2020" authorityName="Wesener" authorityYear="2020" class="Diplopoda" family="Pachybolidae" genus="Riotintobolus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Riotintobolus mangatsiaka" order="Spirobolida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="mangatsiaka" status="sp. nov.">Riotintobolus mangatsiaka</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">Figures 4</figureCitation>
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Riotintobolus mangatsiaka sp. nov., male (FMMC 5413), SEM A left antennae B antennomere 5 C details of sensilla basiconica D antennomere 6 E detail of unknown sensilla / pore opening F gnathochilarium underside G gnathochilarium, detail of right central pad. Abbreviations: cP = central pads; d = disc; iP = inner palpus; LP = lateral palpus; s = unknown sensillum; sb = sensilla basiconica; numbers refer to antennomere number. Scale bars as indicated." figureDoi="10.3897/zookeys.953.53977.figure5" httpUri="https://binary.pensoft.net/fig/436166" pageId="0" pageNumber="1">, 5</figureCitation>
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Riotintobolus mangatsiaka sp. nov., male and female (FMMC 5413), SEM A left gnathal lobe of mandible, mesal view B left female vulva, lateral view. Abbreviations: av = anterior orientated plate; 3 iT = 3 - combed inner tooth; eT? external tooth; LT = lateral tooth; mp = molar plate; O = operculum; pL = pectinate lamellae; pv = posterior orientated plate. Scale bars as indicated." figureDoi="10.3897/zookeys.953.53977.figure6" httpUri="https://binary.pensoft.net/fig/436167" pageId="0" pageNumber="1">, 6</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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1 ♂
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">holotype</emphasis>
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,
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<emphasis bold="true" pageId="0" pageNumber="1">ZFMK MYR9801</emphasis>
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, Madagascar, PN Andohahela, Mangatsiaka,
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<geoCoordinate degrees="24" direction="south" minutes="58.051" orientation="latitude" precision="1" value="-24.967516">24°58.051'S</geoCoordinate>
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,
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<geoCoordinate degrees="046" direction="east" minutes="33.206" orientation="longitude" precision="1" value="46.553432">046°33.206'E</geoCoordinate>
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, 90 m, spiny forest, leg. Wesener and
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<normalizedToken originalValue="Schütte">Schuette</normalizedToken>
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, 23.v.2007.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Paratypes</emphasis>
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: 7 ♂, 14 ♀,
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<emphasis bold="true" pageId="0" pageNumber="1">ZFMK MYR938</emphasis>
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, same data as holotype.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Other material examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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1 ♂, 1 ♀,
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<emphasis bold="true" pageId="0" pageNumber="1">FMMC 5413</emphasis>
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, Province Toliara; RNI
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<normalizedToken originalValue="d’Andohahela">d'Andohahela</normalizedToken>
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, parcel 2; 120 m;
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<geoCoordinate degrees="24" direction="south" minutes="49.0" orientation="latitude" precision="92" value="-24.816668">24°49.0'S</geoCoordinate>
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,
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<geoCoordinate degrees="46" direction="east" minutes="36.6" orientation="longitude" precision="92" value="46.61">46°36.6'E</geoCoordinate>
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; pitfalls, camp 6; leg. S. Goodman 7-15.xii.1995; 1 ♂,
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<emphasis bold="true" pageId="0" pageNumber="1">FMMC 5379</emphasis>
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, Province Toliara; RNI
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<normalizedToken originalValue="d’Andohahela">d'Andohahela</normalizedToken>
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, parcel 2; 120 m;
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<geoCoordinate degrees="24" direction="south" minutes="49.0" orientation="latitude" precision="92" value="-24.816668">24°49.0'S</geoCoordinate>
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,
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<geoCoordinate degrees="46" direction="east" minutes="36.6" orientation="longitude" precision="92" value="46.61">46°36.6'E</geoCoordinate>
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; pitfalls, camp 6; leg. S. Goodman 7-15.xii.1995;
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="etymology">
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<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Mangatsiaka, after the type locality (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Distribution of the newly described Riotintobolus species, as well as of the still undescribed species. Vegetation marks modified from Moat and Smith 2007." figureDoi="10.3897/zookeys.953.53977.figure2" httpUri="https://binary.pensoft.net/fig/436163" pageId="0" pageNumber="1">2</figureCitation>
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), spiny forests next to a site called Mangatsiaka, Andohahela National Parc. Noun in apposition.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="diagnosis">
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<paragraph pageId="0" pageNumber="1">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authorityName="Wesener" authorityYear="2020" class="Diplopoda" family="Pachybolidae" genus="Riotintobolus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Riotintobolus mangatsiaka" order="Spirobolida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="mangatsiaka">
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<emphasis italics="true" pageId="0" pageNumber="1">Riotintobolus mangatsiaka</emphasis>
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</taxonomicName>
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sp. nov. shares the absence of a projecting epiproct on the telson only with
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<taxonomicName lsidName="R. anomalus" pageId="0" pageNumber="1" rank="species" species="anomalus">
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<emphasis italics="true" pageId="0" pageNumber="1">R. anomalus</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="R. antafoky" pageId="0" pageNumber="1" rank="species" species="antafoky">
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<emphasis italics="true" pageId="0" pageNumber="1">R. antafoky</emphasis>
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</taxonomicName>
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sp. nov.,
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<taxonomicName lsidName="R. bovinus" pageId="0" pageNumber="1" rank="species" species="bovinus">
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<emphasis italics="true" pageId="0" pageNumber="1">R. bovinus</emphasis>
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</taxonomicName>
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sp. nov.,
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<taxonomicName lsidName="R. tsimelahy" pageId="0" pageNumber="1" rank="species" species="tsimelahy">
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<emphasis italics="true" pageId="0" pageNumber="1">R. tsimelahy</emphasis>
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</taxonomicName>
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sp. nov. and
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<taxonomicName lsidName="R. lavanono" pageId="0" pageNumber="1" rank="species" species="lavanono">
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<emphasis italics="true" pageId="0" pageNumber="1">R. lavanono</emphasis>
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</taxonomicName>
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sp. nov. The posterior telopod featuring two slender, sharp projections is only shared with
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<taxonomicName lsidName="R. bovinus" pageId="0" pageNumber="1" rank="species" species="bovinus">
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<emphasis italics="true" pageId="0" pageNumber="1">R. bovinus</emphasis>
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</taxonomicName>
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sp. nov.,
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<taxonomicName lsidName="R. tsimelahy" pageId="0" pageNumber="1" rank="species" species="tsimelahy">
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<emphasis italics="true" pageId="0" pageNumber="1">R. tsimelahy</emphasis>
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</taxonomicName>
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sp. nov. and
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<taxonomicName lsidName="R. lavanono" pageId="0" pageNumber="1" rank="species" species="lavanono">
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<emphasis italics="true" pageId="0" pageNumber="1">R. lavanono</emphasis>
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</taxonomicName>
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sp. nov. A posterior gonopod separated into three parts is only shared with
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<taxonomicName lsidName="R. tsimelahy" pageId="0" pageNumber="1" rank="species" species="tsimelahy">
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<emphasis italics="true" pageId="0" pageNumber="1">R. tsimelahy</emphasis>
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</taxonomicName>
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sp. nov. and
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<taxonomicName lsidName="R. lavanono" pageId="0" pageNumber="1" rank="species" species="lavanono">
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<emphasis italics="true" pageId="0" pageNumber="1">R. lavanono</emphasis>
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</taxonomicName>
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sp. nov., whose habitus and gonopods look very similar to those of
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<taxonomicName lsidName="R. mangatsiaka" pageId="0" pageNumber="1" rank="species" species="mangatsiaka">
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<emphasis italics="true" pageId="0" pageNumber="1">R. mangatsiaka</emphasis>
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</taxonomicName>
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sp. nov. Both species differ in details of the tip of the posterior gonopod and in the colour of their antennae and legs, which are red in
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<taxonomicName lsidName="R. mangatsiaka" pageId="0" pageNumber="1" rank="species" species="mangatsiaka">
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<emphasis italics="true" pageId="0" pageNumber="1">R. mangatsiaka</emphasis>
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</taxonomicName>
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sp. nov. and dark grey in
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<taxonomicName lsidName="R. lavanono" pageId="0" pageNumber="1" rank="species" species="lavanono">
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<emphasis italics="true" pageId="0" pageNumber="1">R. lavanono</emphasis>
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</taxonomicName>
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sp. nov.
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<taxonomicName lsidName="R. mangatsiaka" pageId="0" pageNumber="1" rank="species" species="mangatsiaka">
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<emphasis italics="true" pageId="0" pageNumber="1">R. mangatsiaka</emphasis>
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</taxonomicName>
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sp. nov. differs from
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<taxonomicName lsidName="R. tsimelahy" pageId="0" pageNumber="1" rank="species" species="tsimelahy">
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<emphasis italics="true" pageId="0" pageNumber="1">R. tsimelahy</emphasis>
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</taxonomicName>
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sp. nov. in the presence of just one lateral processes on the posterior gonopod. All three species differ by>11% uncorrected p-distance in the COI barcoding gene.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Measurements</emphasis>
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: male holotype with 49+0 segments, ca. 42 mm long, 4.1 mm wide. Largest females of type series with 48 to 51+0 segments, up to 52 mm long, 5.4 mm wide.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Colour</emphasis>
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(in living specimens): Body rings grey, appendages red. Head, paraprocts and posterior margins of body segments darker grey to black (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4A</figureCitation>
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). Ozopore openings highlighted by black spot (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4A, B</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1" start="Figure 4" startId="F4">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 4.</emphasis>
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<taxonomicName authorityName="Wesener" authorityYear="2020" class="Diplopoda" family="Pachybolidae" genus="Riotintobolus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Riotintobolus mangatsiaka" order="Spirobolida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="mangatsiaka">
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<emphasis italics="true" pageId="0" pageNumber="1">Riotintobolus mangatsiaka</emphasis>
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</taxonomicName>
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sp. nov., paratypes (ZFMK MYR938)
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<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
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living female
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<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
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living male in defensive position
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<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
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multi-layer photograph, male anterior body, lateral view
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<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
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multi-layer photograph, male leg pairs 1-7, ventral view
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<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
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multi-layer photograph, male posterior body end with telson
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<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
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anterior gonopod, anterior view
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<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
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anterior gonopod, posterior view
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<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
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right posterior gonopod, posterior view
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<emphasis bold="true" pageId="0" pageNumber="1">I</emphasis>
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right posterior gonopod, anterior view.
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<emphasis bold="true" pageId="0" pageNumber="1">Abbreviations</emphasis>
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: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous
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<normalizedToken originalValue="‘flag’">'flag'</normalizedToken>
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; numbers refer to leg pair number. Scale bars: 1 mm.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Head</emphasis>
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: each eye with 30-35 ommatidia in six rows. Incisura lateralis open (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4C</figureCitation>
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). Labrum with standard three irregular teeth and a single row of 10-12 stout marginal setae. Clypeus with two setiferous foveolae on each side (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4D</figureCitation>
|
||
). Antennae long, protruding back to segment 5. Length of antennomeres: 1<2>3=4=5=6. Second antennomere slenderer but twice as long as first. Terminal antennomere with four large sensory cones located together inside a membranous area (Fig.
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Riotintobolus mangatsiaka sp. nov., male (FMMC 5413), SEM A left antennae B antennomere 5 C details of sensilla basiconica D antennomere 6 E detail of unknown sensilla / pore opening F gnathochilarium underside G gnathochilarium, detail of right central pad. Abbreviations: cP = central pads; d = disc; iP = inner palpus; LP = lateral palpus; s = unknown sensillum; sb = sensilla basiconica; numbers refer to antennomere number. Scale bars as indicated." figureDoi="10.3897/zookeys.953.53977.figure5" httpUri="https://binary.pensoft.net/fig/436166" pageId="0" pageNumber="1">5A</figureCitation>
|
||
). Antennomere 5 with 3 rows, antennomere 6 latero-apically with a single row of sensilla basiconica (Fig.
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Riotintobolus mangatsiaka sp. nov., male (FMMC 5413), SEM A left antennae B antennomere 5 C details of sensilla basiconica D antennomere 6 E detail of unknown sensilla / pore opening F gnathochilarium underside G gnathochilarium, detail of right central pad. Abbreviations: cP = central pads; d = disc; iP = inner palpus; LP = lateral palpus; s = unknown sensillum; sb = sensilla basiconica; numbers refer to antennomere number. Scale bars as indicated." figureDoi="10.3897/zookeys.953.53977.figure5" httpUri="https://binary.pensoft.net/fig/436166" pageId="0" pageNumber="1">5B-E</figureCitation>
|
||
). Antennomere 6 with an unknown type of at least three sensilla or duct openings located close to disc (Fig.
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Riotintobolus mangatsiaka sp. nov., male (FMMC 5413), SEM A left antennae B antennomere 5 C details of sensilla basiconica D antennomere 6 E detail of unknown sensilla / pore opening F gnathochilarium underside G gnathochilarium, detail of right central pad. Abbreviations: cP = central pads; d = disc; iP = inner palpus; LP = lateral palpus; s = unknown sensillum; sb = sensilla basiconica; numbers refer to antennomere number. Scale bars as indicated." figureDoi="10.3897/zookeys.953.53977.figure5" httpUri="https://binary.pensoft.net/fig/436166" pageId="0" pageNumber="1">5D, E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.953.53977.figure5" httpUri="https://binary.pensoft.net/fig/436166" pageId="0" pageNumber="1" start="Figure 5" startId="F5">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 5.</emphasis>
|
||
<taxonomicName authorityName="Wesener" authorityYear="2020" class="Diplopoda" family="Pachybolidae" genus="Riotintobolus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Riotintobolus mangatsiaka" order="Spirobolida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="mangatsiaka">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Riotintobolus mangatsiaka</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., male (FMMC 5413), SEM
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
left antennae
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
antennomere 5
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
details of sensilla basiconica
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
antennomere 6
|
||
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
|
||
detail of unknown sensilla/pore opening
|
||
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
|
||
gnathochilarium underside
|
||
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
|
||
gnathochilarium, detail of right central pad.
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Abbreviations</emphasis>
|
||
: cP = central pads; d = disc; iP = inner palpus; LP = lateral palpus; s = unknown sensillum; sb = sensilla basiconica; numbers refer to antennomere number. Scale bars as indicated.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Gnathochilarium</emphasis>
|
||
: lamellae linguales each with two standard setae located behind one another. Stipites each with three apical setae. Palpi of similar size (Fig.
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Riotintobolus mangatsiaka sp. nov., male (FMMC 5413), SEM A left antennae B antennomere 5 C details of sensilla basiconica D antennomere 6 E detail of unknown sensilla / pore opening F gnathochilarium underside G gnathochilarium, detail of right central pad. Abbreviations: cP = central pads; d = disc; iP = inner palpus; LP = lateral palpus; s = unknown sensillum; sb = sensilla basiconica; numbers refer to antennomere number. Scale bars as indicated." figureDoi="10.3897/zookeys.953.53977.figure5" httpUri="https://binary.pensoft.net/fig/436166" pageId="0" pageNumber="1">5F</figureCitation>
|
||
). Central pads with standard two sets of sensory cones, apical area with ten cones, higher area with ~ 30 (Fig.
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Riotintobolus mangatsiaka sp. nov., male (FMMC 5413), SEM A left antennae B antennomere 5 C details of sensilla basiconica D antennomere 6 E detail of unknown sensilla / pore opening F gnathochilarium underside G gnathochilarium, detail of right central pad. Abbreviations: cP = central pads; d = disc; iP = inner palpus; LP = lateral palpus; s = unknown sensillum; sb = sensilla basiconica; numbers refer to antennomere number. Scale bars as indicated." figureDoi="10.3897/zookeys.953.53977.figure5" httpUri="https://binary.pensoft.net/fig/436166" pageId="0" pageNumber="1">5G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Mandible</emphasis>
|
||
: Stipes without projection, well rounded (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4C</figureCitation>
|
||
). Gnathal lobe, external tooth simple, rounded; mesal tooth with three cusps (Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Riotintobolus mangatsiaka sp. nov., male and female (FMMC 5413), SEM A left gnathal lobe of mandible, mesal view B left female vulva, lateral view. Abbreviations: av = anterior orientated plate; 3 iT = 3 - combed inner tooth; eT? external tooth; LT = lateral tooth; mp = molar plate; O = operculum; pL = pectinate lamellae; pv = posterior orientated plate. Scale bars as indicated." figureDoi="10.3897/zookeys.953.53977.figure6" httpUri="https://binary.pensoft.net/fig/436167" pageId="0" pageNumber="1">6A</figureCitation>
|
||
). Eight pectinate lamellae. Mesal margin of pectinate area (intermediate area) with ca. four rows of small, slender spines. Molar plate with few, five, transverse furrows (Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Riotintobolus mangatsiaka sp. nov., male and female (FMMC 5413), SEM A left gnathal lobe of mandible, mesal view B left female vulva, lateral view. Abbreviations: av = anterior orientated plate; 3 iT = 3 - combed inner tooth; eT? external tooth; LT = lateral tooth; mp = molar plate; O = operculum; pL = pectinate lamellae; pv = posterior orientated plate. Scale bars as indicated." figureDoi="10.3897/zookeys.953.53977.figure6" httpUri="https://binary.pensoft.net/fig/436167" pageId="0" pageNumber="1">6A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.953.53977.figure6" httpUri="https://binary.pensoft.net/fig/436167" pageId="0" pageNumber="1" start="Figure 6" startId="F6">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 6.</emphasis>
|
||
<taxonomicName authorityName="Wesener" authorityYear="2020" class="Diplopoda" family="Pachybolidae" genus="Riotintobolus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Riotintobolus mangatsiaka" order="Spirobolida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="mangatsiaka">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Riotintobolus mangatsiaka</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., male and female (FMMC 5413), SEM
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
left gnathal lobe of mandible, mesal view
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
left female vulva, lateral view.
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Abbreviations</emphasis>
|
||
: av = anterior orientated plate; 3iT = 3-combed inner tooth; eT? external tooth; LT = lateral tooth; mp = molar plate; O = operculum; pL = pectinate lamellae; pv = posterior orientated plate. Scale bars as indicated.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Collum</emphasis>
|
||
: smooth, laterally not protruding as far as ring 2 (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Body rings</emphasis>
|
||
: ozopores starting at segment 6, marked by a black spot. Located on suture between meso- and metazonite. Rings with smooth, but irregular coriaecous surface, ventrally on metazona with transverse ridges.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Telson</emphasis>
|
||
: paraprocts elongated, with weak lips, abundant micropunctation especially towards edges (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4E</figureCitation>
|
||
). Epiproct well-rounded, covering, but not reaching above paraproct (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4E</figureCitation>
|
||
). Hypoproct inconspicuous (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Legs</emphasis>
|
||
: leg 1 with a large cylindrical coxa, twice as long as other podomeres. Tarsus with three pairs of ventral spines and an apical spine beyond claw. Leg 2 with an elongated coxa. Tarsus with three pairs of ventral spines and a short apical spine. Midbody legs with a rectangular coxa, as long as other podomeres. Each podomere ventrally with a single or a pair of apical setae, tarsus with a single apical spine and three pairs of ventral spines. Length of midbody legs ca. 1.2 times body diameter in males.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Female sexual characters</emphasis>
|
||
.
|
||
</emphasis>
|
||
No tarsal pads, antennae shorter than male, only protruding back to ring 2. Female vulva simple, bivalve-like (Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Riotintobolus mangatsiaka sp. nov., male and female (FMMC 5413), SEM A left gnathal lobe of mandible, mesal view B left female vulva, lateral view. Abbreviations: av = anterior orientated plate; 3 iT = 3 - combed inner tooth; eT? external tooth; LT = lateral tooth; mp = molar plate; O = operculum; pL = pectinate lamellae; pv = posterior orientated plate. Scale bars as indicated." figureDoi="10.3897/zookeys.953.53977.figure6" httpUri="https://binary.pensoft.net/fig/436167" pageId="0" pageNumber="1">6B</figureCitation>
|
||
). Anterior plate smaller than posterior plate, opening with one row of setae on each plate, close to operculum.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Male sexual characters</emphasis>
|
||
: tarsal pads present from leg 3 to midbody, small, inconspicuous (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4D</figureCitation>
|
||
). Coxae 3-7 without coxal processes, but coxae 3-5 swollen (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Riotintobolus tsimelahy sp. nov., holotype (ZFMK MYR 99940) (A-F) and male paratype (ZFMK MYR 9949) (G, H) A multi-layer photograph, male anterior body, lateral view B multi-layer photograph, male leg pairs 1 - 7, ventral view C multi-layer photograph, male posterior body end with telson D anterior gonopod, anterior view E left posterior gonopod, posterior view F right posterior gonopod, anterior view G damaged? left posterior gonopod, posterior view H damaged? right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure3" httpUri="https://binary.pensoft.net/fig/436164" pageId="0" pageNumber="1">3D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Anterior gonopod</emphasis>
|
||
sternite massive (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4F</figureCitation>
|
||
), elongated into a wide, well-rounded triangular lobe (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4F</figureCitation>
|
||
). Sternite in anterior view well-visible, without discernible apodemes, protruding almost as high as coxal processes. Coxite with a large, well-rounded mesal process (FIg. 4F, G). Telopodite with process arising mesally (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4G</figureCitation>
|
||
), process apically curved with a large triangular projection (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4G</figureCitation>
|
||
), tip well-rounded, slightly protruding above lateral margin of telopodite (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4F</figureCitation>
|
||
). Whole telopodite process resembling an even-sided triangle.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Posterior gonopods</emphasis>
|
||
consisting of three parts, separated by sutures or articulations (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4H</figureCitation>
|
||
): a basal coxite with a slender coxite projection and a slightly shorter telopodite, efferent duct discharging laterally (FIg. 4H, I). Process of coxite and telopodite standing in same axis (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4H</figureCitation>
|
||
). Pair of posterior gonopods located parallel to each other, connected by a small, sclerotised and visible sternite (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4H</figureCitation>
|
||
). Basal part of coxite wide, mesally with a large triangular sclerite located on lower level than remaining part (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4H</figureCitation>
|
||
). Coxite elongated. Efferent duct running at mesal margin of coxite (FIg. 4H, I) before curving to the lateral margin at beginning of telopodite (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4I</figureCitation>
|
||
). Telopodite as wide as but much shorter than coxite, standing in same axis (FIg. 4H, I), apically membranous, with two slender apical processes both diverging (FIg. 4H, I). Mesal process membranous and wider, lateral process longer, slenderer and sclerotised, efferent duct seems to be ending at base of lateral process (FIg. 4H, I). Base of lateral process with a short, membranous-white projection (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4I</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="intraspecific variation">
|
||
<paragraph pageId="0" pageNumber="1">Intraspecific variation.</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">The number of segments varies between 47 and 51.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="live observations">
|
||
<paragraph pageId="0" pageNumber="1">Live observations.</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<taxonomicName lsidName="R. mangatsiaka" pageId="0" pageNumber="1" rank="species" species="mangatsiaka">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">R. mangatsiaka</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. could be found in great numbers in the early morning (7-9 a.m.) on the forest floor of the spiny bush. The otherwise dry spiny bush was still quite wet because of dew. No juveniles were observed. Contrary to other
|
||
<taxonomicName authorityName="Wesener" authorityYear="2009" class="Diplopoda" family="Pachybolidae" genus="Riotintobolus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Riotintobolus" order="Spirobolida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Riotintobolus</emphasis>
|
||
</taxonomicName>
|
||
species, such as
|
||
<taxonomicName lsidName="R. mandenensis" pageId="0" pageNumber="1" rank="species" species="mandenensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">R. mandenensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName lsidName="R. minutus" pageId="0" pageNumber="1" rank="species" species="minutus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">R. minutus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName lsidName="R. mangatsiaka" pageId="0" pageNumber="1" rank="species" species="mangatsiaka">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">R. mangatsiaka</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. did not remain stiff like a stick when disturbed, but rolled-up into a spiral (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Riotintobolus mangatsiaka sp. nov., paratypes (ZFMK MYR 938) A living female B living male in defensive position C multi-layer photograph, male anterior body, lateral view D multi-layer photograph, male leg pairs 1 - 7, ventral view E multi-layer photograph, male posterior body end with telson F anterior gonopod, anterior view G anterior gonopod, posterior view H right posterior gonopod, posterior view I right posterior gonopod, anterior view. Abbreviations: av = paraprocts; Co = collum (ring 1); Cx = coxite; Md = basal joints of mandible; Pe = penis; Pre = epiproct; St = sternite; sub = hypoproct; T = telopodite; x = lateral swollen process; y = opening of efferenct duct; z = apical membranous ' flag'; numbers refer to leg pair number. Scale bars: 1 mm." figureDoi="10.3897/zookeys.953.53977.figure4" httpUri="https://binary.pensoft.net/fig/436165" pageId="0" pageNumber="1">4B</figureCitation>
|
||
), a common defence behaviour for juliform millipedes.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |