248 lines
33 KiB
XML
248 lines
33 KiB
XML
<document id="929BD1CB5A2EEB49FF8B5C891EE42A1C" ID="10.11646/zootaxa.4138.2.8" ID-DOI="10.11646/zootaxa.4138.2.8" ID-GBIF-Dataset="ccbb1bc1-c710-4ac4-b483-215d7c88aab1" ID-ISSN="1175-5326" ID-Zenodo-Dep="260697" ID-ZooBank="6D9D6F1C-32CC-431B-9E7A-1ADB9C356800" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1468567310676" checkinUser="plazi" docAuthor="Kontschán, Jenő & Ripka, Géza" docDate="2016" docId="107987C92064DF04FF5361B60445F9FF" docLanguage="en" docName="zootaxa.4138.2.8.pdf" docOrigin="Zootaxa 4138 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Dinychus chilensis Kontschán & Ripka, 2016, sp. nov." docType="treatment" docVersion="7" lastPageNumber="368" masterDocId="EC40FFB12067DF01FFC4677A0615FF8A" masterDocTitle="New species of Dinychus Kramer, 1886 from fragments of the former Gondwanaland (Acari: Uropodina: Dinychidae)" masterLastPageNumber="372" masterPageNumber="363" pageNumber="366" updateTime="1698365168241" updateUser="plazi">
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<mods:mods id="D29007D04B0AC355A5862A72A6C17D35" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="1690D5B5843E6F9F451094425EAA6515">
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<mods:title id="AB24F843922C3E9FDF433A47C54558BE">New species of Dinychus Kramer, 1886 from fragments of the former Gondwanaland (Acari: Uropodina: Dinychidae)</mods:title>
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</mods:titleInfo>
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<mods:name id="74C74E9C8F838C6944A7D63FECBB3537" type="personal">
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<mods:role id="BE37DFC45D6A135CEC1943FB2848FF38">
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<mods:roleTerm id="E08F8576ED2A2B429792FA4DB9D93A38">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="B998F044A550393048DEB53EE06DB919">Kontschán, Jenő</mods:namePart>
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</mods:name>
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<mods:name id="3A25852663A7D89A71A562F2531E3736" type="personal">
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<mods:role id="134FA8EDBC7714699B607CBA07F57A9E">
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<mods:roleTerm id="AEF16A50DEEF5D08FD09D63B21033AAE">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="2CBE1F89F5B1C6BB95B494A4FD5C885B">Ripka, Géza</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="12C878A2F1D581B36C547057B6DDFFE2">text</mods:typeOfResource>
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<mods:relatedItem id="BD55BBF86DE86BA586589B95C8F59DAD" type="host">
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<mods:titleInfo id="5F525EA2BDAD10ECFFF3A8EF37C9AA9C">
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<mods:title id="91D7EE9D4EB67172722694A9526ED60F">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="0674510B351463E27BEBA44516123E55">
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<mods:date id="ED3CAADB1EAB7FE8D51C27DE4B51DA5B">2016</mods:date>
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<mods:detail id="04DCE6A2EEF70E7FCAE84917B20971C7" type="volume">
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<mods:number id="181AAE8CF4499D9366FAFBB9F37312E1">4138</mods:number>
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</mods:detail>
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<mods:detail id="E197DD94FEC67A6BCBA7D4469D4DBFDA" type="issue">
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<mods:number id="EBADDF83A0B484B880B6012B1C5ADF71">2</mods:number>
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<mods:extent id="07C1335786DF822C85AFE340878DD6FA" unit="page">
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<mods:start id="656C4810271A58EEFFB8CAC61096163F">363</mods:start>
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<mods:end id="27453812FA2E5D6E42622E2C19BAC7D1">372</mods:end>
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</mods:part>
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<mods:classification id="90387B8715C42E50C3FE482444114AAE">journal article</mods:classification>
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<mods:identifier id="89B4868441FE6F75475C6AE344AF9463" type="DOI">10.11646/zootaxa.4138.2.8</mods:identifier>
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<mods:identifier id="50196BCB95EB136625FF7EA1F24A9D00" type="GBIF-Dataset">ccbb1bc1-c710-4ac4-b483-215d7c88aab1</mods:identifier>
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<mods:identifier id="882F09743CFEC8A62F2E11A0C84D0090" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="DD94F8DE47318E9E017218550F9113E7" type="Zenodo-Dep">260697</mods:identifier>
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<mods:identifier id="8F6577A04C7F6C3E1D66FC7FF80AC4F7" type="ZooBank">6D9D6F1C-32CC-431B-9E7A-1ADB9C356800</mods:identifier>
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</mods:mods>
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<treatment id="107987C92064DF04FF5361B60445F9FF" ID-DOI="http://doi.org/10.5281/zenodo.6086482" ID-GBIF-Taxon="123195767" ID-Zenodo-Dep="6086482" LSID="urn:lsid:plazi:treatment:107987C92064DF04FF5361B60445F9FF" httpUri="http://treatment.plazi.org/id/107987C92064DF04FF5361B60445F9FF" lastPageId="5" lastPageNumber="368" pageId="3" pageNumber="366">
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<subSubSection id="D0CA65542064DF02FF5361B60732F88D" pageId="3" pageNumber="366" type="nomenclature">
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<paragraph id="986F36DF2064DF02FF5361B607F5F96C" blockId="3.[151,480,1740,1799]" box="[151,480,1740,1766]" pageId="3" pageNumber="366">
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<heading id="C32781B32064DF02FF5361B607F5F96C" bold="true" box="[151,480,1740,1766]" fontSize="11" level="1" pageId="3" pageNumber="366" reason="1">
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<emphasis id="AAA4EACD2064DF02FF5361B607F5F96C" bold="true" box="[151,480,1740,1766]" pageId="3" pageNumber="366">
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<taxonomicName id="5FD04D5C2064DF02FF5361B60769F96C" box="[151,380,1740,1766]" class="Arachnida" family="Dinychidae" genus="Dinychus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mesostigmata" pageId="3" pageNumber="366" phylum="Arthropoda" rank="species" species="chilensis" status="sp. nov.">
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<emphasis id="AAA4EACD2064DF02FF5361B60769F96C" bold="true" box="[151,380,1740,1766]" italics="true" pageId="3" pageNumber="366">Dinychus chilensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="B19757B62064DF02FE4761B607F5F96C" box="[387,480,1740,1766]" pageId="3" pageNumber="366" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="986F36DF2064DF02FF5361940732F88D" blockId="3.[151,480,1740,1799]" box="[151,295,1774,1799]" pageId="3" pageNumber="366">
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(
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<figureCitation id="00EB2A5A2064DF02FF5B6194070BF88D" box="[159,286,1774,1799]" captionStart-0="FIGURES 10 – 12" captionStart-1="FIGURES 13 – 21" captionStart-2="FIGURES 22 – 25" captionStartId-0="4.[151,263,1595,1618]" captionStartId-1="6.[151,263,1934,1957]" captionStartId-2="7.[151,263,1779,1802]" captionTargetBox-0="[168,1419,204,1566]" captionTargetBox-1="[187,1380,208,1889]" captionTargetBox-2="[166,1427,200,1744]" captionTargetId-0="figure@4.[151,1436,193,1574]" captionTargetId-1="figure@6.[175,1401,195,1903]" captionTargetId-2="figure@7.[150,1436,193,1758]" captionTargetPageId-0="4" captionTargetPageId-1="6" captionTargetPageId-2="7" captionText-0="FIGURES 10 – 12. Dinychus chilensis sp. nov. holotype, female. 10. Body in dorsal view. 11. Body in ventral view. 12. Peritreme." captionText-1="FIGURES 13 – 21. Dinychus chilensis sp. nov. holotype, female. 13. Lateroventral view of gnathosoma and palp. 14. Chelicera. 15. Ventral view of leg I. 16. Ventral view of leg II. 17. Ventral view of leg III. 18. Ventral view of leg IV. 19. Intercoxal area of male paratype. 20. Ventral view of gnathosma of male paratype. 21. Lateral view of leg I of male paratype." captionText-2="FIGURES 22 – 25. Dinychus chilensis sp. nov. paratype, deutonymph. 22. Body in dorsal view. 23. Anterior area of dorsal idiosoma. 24. Caudal area of dorsal idiosoma. 25. Body in ventral view." httpUri-0="https://zenodo.org/record/260700/files/figure.png" httpUri-1="https://zenodo.org/record/260701/files/figure.png" httpUri-2="https://zenodo.org/record/260702/files/figure.png" pageId="3" pageNumber="366">Figs 10–25</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="D0CA65542064DF02FF53604C02F8F81D" pageId="3" pageNumber="366" type="materials_examined">
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<paragraph id="986F36DF2064DF02FF53604C02F8F81D" blockId="3.[151,1437,1846,2015]" pageId="3" pageNumber="366">
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<emphasis id="AAA4EACD2064DF02FF53604C0796F8C5" bold="true" box="[151,387,1846,1871]" pageId="3" pageNumber="366">Material examined.</emphasis>
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<emphasis id="AAA4EACD2064DF02FE48604C07E7F8C4" box="[396,498,1846,1870]" italics="true" pageId="3" pageNumber="366">
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<typeStatus id="476B887D2064DF02FE48604C07E7F8C4" box="[396,498,1846,1870]" pageId="3" pageNumber="366" type="holotype">Holotype</typeStatus>
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</emphasis>
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. Female.
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<collectingCountry id="E0C7764F2064DF02FDA3604C04B3F8C5" box="[615,678,1846,1871]" name="Chile" pageId="3" pageNumber="366">Chile</collectingCountry>
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, Petrohue,
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<date id="EC6E101F2064DF02FCEC604D021AF8C5" box="[808,1039,1847,1871]" pageId="3" pageNumber="366" value="1979-01-28" valueMax="1979-01-30" valueMin="1979-01-28">28-30 January 1979</date>
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, M. & Mme Alain de Chambbrier
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<emphasis id="AAA4EACD2064DF02FF53602106D4F8F9" box="[151,193,1883,1907]" italics="true" pageId="3" pageNumber="366">coll</emphasis>
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.
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<emphasis id="AAA4EACD2064DF02FF1760210751F8F8" box="[211,324,1883,1906]" italics="true" pageId="3" pageNumber="366">
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<typeStatus id="476B887D2064DF02FF1760210751F8F8" box="[211,324,1883,1906]" pageId="3" pageNumber="366" type="paratype">Paratypes</typeStatus>
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</emphasis>
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: two females, two males, three deutonymphs, same data as
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<typeStatus id="476B887D2064DF02FBC960200266F8F9" box="[1037,1139,1882,1907]" pageId="3" pageNumber="366" type="holotype">holotype</typeStatus>
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. Three females and three males.
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<collectingCountry id="E0C7764F2064DF02FF2260040733F81D" box="[230,294,1918,1943]" name="Chile" pageId="3" pageNumber="366">Chile</collectingCountry>
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, Puyehue, Aquas Calientes,
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<date id="EC6E101F2064DF02FDA060040522F81D" box="[612,823,1918,1943]" pageId="3" pageNumber="366" value="1979-02-02" valueMax="1979-02-05" valueMin="1979-02-02">2-5 February 1979</date>
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, M. & Mme Alain de Chambbrier coll.
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</paragraph>
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</subSubSection>
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<subSubSection id="D0CA65542064DF04FF0360D8042AFA17" lastPageId="5" lastPageNumber="368" pageId="3" pageNumber="366" type="description">
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<paragraph id="986F36DF2064DF02FF0360D8045BF855" blockId="3.[151,1437,1846,2015]" pageId="3" pageNumber="366">
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<emphasis id="AAA4EACD2064DF02FF0360D80744F831" bold="true" box="[199,337,1954,1979]" pageId="3" pageNumber="366">Description</emphasis>
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.
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<emphasis id="AAA4EACD2064DF02FEA660D907A3F831" box="[354,438,1955,1979]" italics="true" pageId="3" pageNumber="366">Female</emphasis>
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. Length of idiosoma 685–720 µm, width 330–360 µm (n=6). Shape oblong, posterior margin rounded, colour reddish brown.
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</paragraph>
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<caption id="CCAF66572063DF05FF5361410714F9FA" httpUri="https://zenodo.org/record/260700/files/figure.png" pageId="4" pageNumber="367" targetBox="[168,1419,204,1566]" targetPageId="4">
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<paragraph id="986F36DF2063DF05FF5361410714F9FA" blockId="4.[151,1436,1595,1648]" pageId="4" pageNumber="367">
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<emphasis id="AAA4EACD2063DF05FF5361410742F9DA" bold="true" box="[151,343,1595,1618]" pageId="4" pageNumber="367">FIGURES 10–12.</emphasis>
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<taxonomicName id="5FD04D5C2063DF05FEA661410430F9DB" box="[354,549,1595,1617]" class="Arachnida" family="Dinychidae" genus="Dinychus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mesostigmata" pageId="4" pageNumber="367" phylum="Arthropoda" rank="species" species="chilensis" status="sp. nov.">
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<emphasis id="AAA4EACD2063DF05FEA661410430F9DB" box="[354,549,1595,1617]" italics="true" pageId="4" pageNumber="367">Dinychus chilensis</emphasis>
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</taxonomicName>
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<emphasis id="AAA4EACD2063DF05FDEB61460496F9DB" bold="true" box="[559,643,1596,1617]" pageId="4" pageNumber="367">
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<taxonomicNameLabel id="B19757B62063DF05FDEB61460496F9DB" box="[559,643,1596,1617]" pageId="4" pageNumber="367" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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holotype, female. 10. Body in dorsal view. 11. Body in ventral view. 12. Peritreme.
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</paragraph>
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</caption>
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<paragraph id="986F36DF2063DF05FF0361ED0441F891" blockId="4.[151,1437,1687,2036]" pageId="4" pageNumber="367">
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<emphasis id="AAA4EACD2063DF05FF0361ED0791F925" box="[199,388,1687,1711]" italics="true" pageId="4" pageNumber="367">Dorsal idiosoma</emphasis>
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(
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<figureCitation id="00EB2A5A2063DF05FE5161ED07FFF93A" box="[405,490,1687,1712]" captionStart="FIGURES 10 – 12" captionStartId="4.[151,263,1595,1618]" captionTargetBox="[168,1419,204,1566]" captionTargetId="figure@4.[151,1436,193,1574]" captionTargetPageId="4" captionText="FIGURES 10 – 12. Dinychus chilensis sp. nov. holotype, female. 10. Body in dorsal view. 11. Body in ventral view. 12. Peritreme." httpUri="https://zenodo.org/record/260700/files/figure.png" pageId="4" pageNumber="367">Fig. 10</figureCitation>
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). Marginal and dorsal shields fused anteriorly. Dorsal and marginal shields bearing smooth and needle-like setae (
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<emphasis id="AAA4EACD2063DF05FE2861C60412F959" box="[492,519,1724,1747]" italics="true" pageId="4" pageNumber="367">ca</emphasis>
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21–24 µm long). Caudocentral area of dorsal shield elevated above neighbouring areas. Dorsal shield covered by oval pits and bearing poroid-like organs on elevated area. Surface of marginal shield with reticulate sculptural pattern.
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</paragraph>
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<paragraph id="986F36DF2063DF05FF03605D0388F879" blockId="4.[151,1437,1687,2036]" pageId="4" pageNumber="367">
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<emphasis id="AAA4EACD2063DF05FF03605D0792F8B5" box="[199,391,1831,1855]" italics="true" pageId="4" pageNumber="367">Ventral idiosoma</emphasis>
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(
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<figureCitation id="00EB2A5A2063DF05FE5C605D07FEF8CA" box="[408,491,1831,1856]" captionStart="FIGURES 10 – 12" captionStartId="4.[151,263,1595,1618]" captionTargetBox="[168,1419,204,1566]" captionTargetId="figure@4.[151,1436,193,1574]" captionTargetPageId="4" captionText="FIGURES 10 – 12. Dinychus chilensis sp. nov. holotype, female. 10. Body in dorsal view. 11. Body in ventral view. 12. Peritreme." httpUri="https://zenodo.org/record/260700/files/figure.png" pageId="4" pageNumber="367">Fig. 11</figureCitation>
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). Majority of surface of sternal shield smooth, only some oval pits situated around St4. A strongly sclerotised U-shaped area placed anterior to genital shield. All sternal setae smooth, needle-like and short (
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<emphasis id="AAA4EACD2063DF05FF1B600A06EFF80D" box="[223,250,1904,1927]" italics="true" pageId="4" pageNumber="367">ca</emphasis>
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15–17 µm), St1 situated close to anterior margin of sternal shield, St2 on strongly sclerotised area, at level of central area of coxae II, St3 at level of anterior margin of coxae III, St4 at level of anterior margin of coxae IV. Ventral shield with oval and irregular pits. Six pairs of ventral setae similar in shape and length to sternal setae, smooth. Setae
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<emphasis id="AAA4EACD2063DF05FEFF60A60770F87E" box="[315,357,2012,2036]" italics="true" pageId="4" pageNumber="367">ad1</emphasis>
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short (
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<emphasis id="AAA4EACD2063DF05FE7060A607DAF879" box="[436,463,2012,2035]" italics="true" pageId="4" pageNumber="367">ca</emphasis>
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8–9 µm) and needle-like, setae
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<emphasis id="AAA4EACD2063DF05FCF060A6054BF87E" box="[820,862,2012,2036]" italics="true" pageId="4" pageNumber="367">ad2</emphasis>
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and
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<emphasis id="AAA4EACD2063DF05FC5060A605A5F879" box="[916,944,2012,2035]" italics="true" pageId="4" pageNumber="367">pa</emphasis>
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similar in shape and length to ventral setae.
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</paragraph>
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<paragraph id="986F36DF2062DF04FF5367ED055AFECA" blockId="5.[151,1437,151,1653]" pageId="5" pageNumber="368">
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Stigmata situated close to coxae III. Prestigmatid part of peritremes with a hook-like apical end and a U-shaped central section, poststigmatid part long and posteriorly hook-shaped (
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<figureCitation id="00EB2A5A2062DF04FC6A67C60216FF5E" box="[942,1027,188,213]" captionStart="FIGURES 10 – 12" captionStartId="4.[151,263,1595,1618]" captionTargetBox="[168,1419,204,1566]" captionTargetId="figure@4.[151,1436,193,1574]" captionTargetPageId="4" captionText="FIGURES 10 – 12. Dinychus chilensis sp. nov. holotype, female. 10. Body in dorsal view. 11. Body in ventral view. 12. Peritreme." httpUri="https://zenodo.org/record/260700/files/figure.png" pageId="5" pageNumber="368">Fig. 12</figureCitation>
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). Genital shield long, quadrangular, without apical process, apical margin of genital shield smooth. Surface of genital shield without sculptural pattern. Pedofossae absent. Base of tritosternum narrow, vase-like, tritosternal laciniae subdivided into two bulbiform central and two smooth, needle-like lateral branches (
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<figureCitation id="00EB2A5A2062DF04FD2A665D0554FECA" box="[750,833,295,320]" captionStart="FIGURES 13 – 21" captionStartId="6.[151,263,1934,1957]" captionTargetBox="[187,1380,208,1889]" captionTargetId="figure@6.[175,1401,195,1903]" captionTargetPageId="6" captionText="FIGURES 13 – 21. Dinychus chilensis sp. nov. holotype, female. 13. Lateroventral view of gnathosoma and palp. 14. Chelicera. 15. Ventral view of leg I. 16. Ventral view of leg II. 17. Ventral view of leg III. 18. Ventral view of leg IV. 19. Intercoxal area of male paratype. 20. Ventral view of gnathosma of male paratype. 21. Lateral view of leg I of male paratype." httpUri="https://zenodo.org/record/260701/files/figure.png" pageId="5" pageNumber="368">Fig. 13</figureCitation>
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).
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</paragraph>
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<paragraph id="986F36DF2062DF04FF03663606D6FD92" blockId="5.[151,1437,151,1653]" pageId="5" pageNumber="368">
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<emphasis id="AAA4EACD2062DF04FF0366360743FEEE" box="[199,342,332,356]" italics="true" pageId="5" pageNumber="368">Gnathosoma</emphasis>
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(
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<figureCitation id="00EB2A5A2062DF04FEA0663607A2FEEE" box="[356,439,332,357]" captionStart="FIGURES 13 – 21" captionStartId="6.[151,263,1934,1957]" captionTargetBox="[187,1380,208,1889]" captionTargetId="figure@6.[175,1401,195,1903]" captionTargetPageId="6" captionText="FIGURES 13 – 21. Dinychus chilensis sp. nov. holotype, female. 13. Lateroventral view of gnathosoma and palp. 14. Chelicera. 15. Ventral view of leg I. 16. Ventral view of leg II. 17. Ventral view of leg III. 18. Ventral view of leg IV. 19. Intercoxal area of male paratype. 20. Ventral view of gnathosma of male paratype. 21. Lateral view of leg I of male paratype." httpUri="https://zenodo.org/record/260701/files/figure.png" pageId="5" pageNumber="368">Fig. 13</figureCitation>
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). Corniculi horn-like, internal malae smooth, apically bifurcate and longer than corniculi. Hypostomal setae h1 and h3 long (
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<emphasis id="AAA4EACD2062DF04FDEA660B045CFE02" box="[558,585,369,392]" italics="true" pageId="5" pageNumber="368">ca</emphasis>
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38–40 µm), h1 smooth, h3 basally serrate, h2 shorter (
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<emphasis id="AAA4EACD2062DF04FB08660B02F2FE02" box="[1228,1255,369,392]" italics="true" pageId="5" pageNumber="368">ca</emphasis>
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24–25 µm) but shape as in h3, h4 short (
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<emphasis id="AAA4EACD2062DF04FE7666EF07D8FE26" box="[434,461,405,428]" italics="true" pageId="5" pageNumber="368">ca</emphasis>
|
||
12–13 µm), and marginally serrate. Apical part of epistome marginally pilose. Ventral part of palp trochanter with one smooth and one marginally serrate seta. Chelicerae not clearly visible, fixed digit of longer than movable digit and bears a lateral bulbiform sensory organ, internal sclerotised node present (
|
||
<figureCitation id="00EB2A5A2062DF04FAAB66A606A3FD92" captionStart="FIGURES 13 – 21" captionStartId="6.[151,263,1934,1957]" captionTargetBox="[187,1380,208,1889]" captionTargetId="figure@6.[175,1401,195,1903]" captionTargetPageId="6" captionText="FIGURES 13 – 21. Dinychus chilensis sp. nov. holotype, female. 13. Lateroventral view of gnathosoma and palp. 14. Chelicera. 15. Ventral view of leg I. 16. Ventral view of leg II. 17. Ventral view of leg III. 18. Ventral view of leg IV. 19. Intercoxal area of male paratype. 20. Ventral view of gnathosma of male paratype. 21. Lateral view of leg I of male paratype." httpUri="https://zenodo.org/record/260701/files/figure.png" pageId="5" pageNumber="368">Fig. 14</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="986F36DF2062DF04FF03655F0452FDD5" blockId="5.[151,1437,151,1653]" pageId="5" pageNumber="368">
|
||
<emphasis id="AAA4EACD2062DF04FF03655F06E9FDB6" box="[199,252,549,572]" italics="true" pageId="5" pageNumber="368">Legs</emphasis>
|
||
(
|
||
<figureCitation id="00EB2A5A2062DF04FECE655E0798FDB7" box="[266,397,548,573]" captionStart="FIGURES 13 – 21" captionStartId="6.[151,263,1934,1957]" captionTargetBox="[187,1380,208,1889]" captionTargetId="figure@6.[175,1401,195,1903]" captionTargetPageId="6" captionText="FIGURES 13 – 21. Dinychus chilensis sp. nov. holotype, female. 13. Lateroventral view of gnathosoma and palp. 14. Chelicera. 15. Ventral view of leg I. 16. Ventral view of leg II. 17. Ventral view of leg III. 18. Ventral view of leg IV. 19. Intercoxal area of male paratype. 20. Ventral view of gnathosma of male paratype. 21. Lateral view of leg I of male paratype." httpUri="https://zenodo.org/record/260701/files/figure.png" pageId="5" pageNumber="368">Figs 15–18</figureCitation>
|
||
). All legs with ambulacral claws and smooth and needle-like setae, tibia II–IV and trochanter I also bearing marginally serrate setae.
|
||
</paragraph>
|
||
<paragraph id="986F36DF2062DF04FF03651605BBFD0F" blockId="5.[151,1437,151,1653]" box="[199,942,620,645]" pageId="5" pageNumber="368">
|
||
<emphasis id="AAA4EACD2062DF04FF0365160714FD0E" box="[199,257,620,644]" italics="true" pageId="5" pageNumber="368">Male</emphasis>
|
||
. Length of idiosoma 650–670 µm, width 350–360 µm (n=5).
|
||
</paragraph>
|
||
<paragraph id="986F36DF2062DF04FF0365EA0229FD22" blockId="5.[151,1437,151,1653]" box="[199,1084,655,680]" pageId="5" pageNumber="368">
|
||
<emphasis id="AAA4EACD2062DF04FF0365EA0796FD22" box="[199,387,656,680]" italics="true" pageId="5" pageNumber="368">Dorsal idiosoma</emphasis>
|
||
. Ornamentation and chaetotaxy of dorsal shield as for female.
|
||
</paragraph>
|
||
<paragraph id="986F36DF2062DF04FF0365CE0468FC42" blockId="5.[151,1437,151,1653]" pageId="5" pageNumber="368">
|
||
<emphasis id="AAA4EACD2062DF04FF0365CE079DFD46" box="[199,392,692,716]" italics="true" pageId="5" pageNumber="368">Ventral idiosoma</emphasis>
|
||
(
|
||
<figureCitation id="00EB2A5A2062DF04FE5D65CE07FAFD46" box="[409,495,692,717]" captionStart="FIGURES 13 – 21" captionStartId="6.[151,263,1934,1957]" captionTargetBox="[187,1380,208,1889]" captionTargetId="figure@6.[175,1401,195,1903]" captionTargetPageId="6" captionText="FIGURES 13 – 21. Dinychus chilensis sp. nov. holotype, female. 13. Lateroventral view of gnathosoma and palp. 14. Chelicera. 15. Ventral view of leg I. 16. Ventral view of leg II. 17. Ventral view of leg III. 18. Ventral view of leg IV. 19. Intercoxal area of male paratype. 20. Ventral view of gnathosma of male paratype. 21. Lateral view of leg I of male paratype." httpUri="https://zenodo.org/record/260701/files/figure.png" pageId="5" pageNumber="368">Fig. 19</figureCitation>
|
||
). Three pairs of sternal setae situated anterior to genital shield, one pair placed at level of central area of genital shield and one close to posterior margin of genital opening. Sternal setae smooth, needle-like and
|
||
<emphasis id="AAA4EACD2062DF04FE8F65870770FC9E" box="[331,357,765,788]" italics="true" pageId="5" pageNumber="368">ca</emphasis>
|
||
13–15 µm long. Two pairs of poroid-like sensory organs situated between St3 and St4. Surface of sternal shield covered by oval pits. Surface of ventral shield, and shape and size of ventral setae as in female. Genital shield oval and situated between coxae III and IV. Internal malae, corniculi, tritosternum, epistome and chelicera as in female, gnathosomal setae h1 robust, smooth and
|
||
<emphasis id="AAA4EACD2062DF04FC4B641305BFFC0A" box="[911,938,873,896]" italics="true" pageId="5" pageNumber="368">ca</emphasis>
|
||
24–26 µm long, h2, h3 and h4 marginally serrate, h2
|
||
<emphasis id="AAA4EACD2062DF04FEDD64F70721FC2E" box="[281,308,909,932]" italics="true" pageId="5" pageNumber="368">ca</emphasis>
|
||
28–31 µm, h3
|
||
<emphasis id="AAA4EACD2062DF04FE2E64F70410FC2E" box="[490,517,909,932]" italics="true" pageId="5" pageNumber="368">ca</emphasis>
|
||
20–21 µm and h4
|
||
<emphasis id="AAA4EACD2062DF04FD2264F70514FC2E" box="[742,769,909,932]" italics="true" pageId="5" pageNumber="368">ca</emphasis>
|
||
7–8 µm long (
|
||
<figureCitation id="00EB2A5A2062DF04FC7664F6021CFC2E" box="[946,1033,908,933]" captionStart="FIGURES 13 – 21" captionStartId="6.[151,263,1934,1957]" captionTargetBox="[187,1380,208,1889]" captionTargetId="figure@6.[175,1401,195,1903]" captionTargetPageId="6" captionText="FIGURES 13 – 21. Dinychus chilensis sp. nov. holotype, female. 13. Lateroventral view of gnathosoma and palp. 14. Chelicera. 15. Ventral view of leg I. 16. Ventral view of leg II. 17. Ventral view of leg III. 18. Ventral view of leg IV. 19. Intercoxal area of male paratype. 20. Ventral view of gnathosma of male paratype. 21. Lateral view of leg I of male paratype." httpUri="https://zenodo.org/record/260701/files/figure.png" pageId="5" pageNumber="368">Fig. 20</figureCitation>
|
||
). Ventral surface of femur of leg I bearing a large spine-like process (
|
||
<figureCitation id="00EB2A5A2062DF04FDD964D50465FC42" box="[541,624,943,968]" captionStart="FIGURES 13 – 21" captionStartId="6.[151,263,1934,1957]" captionTargetBox="[187,1380,208,1889]" captionTargetId="figure@6.[175,1401,195,1903]" captionTargetPageId="6" captionText="FIGURES 13 – 21. Dinychus chilensis sp. nov. holotype, female. 13. Lateroventral view of gnathosoma and palp. 14. Chelicera. 15. Ventral view of leg I. 16. Ventral view of leg II. 17. Ventral view of leg III. 18. Ventral view of leg IV. 19. Intercoxal area of male paratype. 20. Ventral view of gnathosma of male paratype. 21. Lateral view of leg I of male paratype." httpUri="https://zenodo.org/record/260701/files/figure.png" pageId="5" pageNumber="368">Fig. 21</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="986F36DF2062DF04FF0364AE0216FC66" blockId="5.[151,1437,151,1653]" box="[199,1027,980,1005]" pageId="5" pageNumber="368">
|
||
<emphasis id="AAA4EACD2062DF04FF0364AE0743FC66" box="[199,342,980,1004]" italics="true" pageId="5" pageNumber="368">Deutonymph</emphasis>
|
||
. Length of idiosoma 560–630 µm, width 280–360 µm (n=3).
|
||
</paragraph>
|
||
<paragraph id="986F36DF2062DF04FF03648205E7FBD2" blockId="5.[151,1437,151,1653]" pageId="5" pageNumber="368">
|
||
<emphasis id="AAA4EACD2062DF04FF0364820792FB9A" box="[199,391,1016,1040]" italics="true" pageId="5" pageNumber="368">Dorsal idiosoma</emphasis>
|
||
(
|
||
<figureCitation id="00EB2A5A2062DF04FE5F648D07E6FB9A" box="[411,499,1015,1040]" captionStart="FIGURES 22 – 25" captionStartId="7.[151,263,1779,1802]" captionTargetBox="[166,1427,200,1744]" captionTargetId="figure@7.[150,1436,193,1758]" captionTargetPageId="7" captionText="FIGURES 22 – 25. Dinychus chilensis sp. nov. paratype, deutonymph. 22. Body in dorsal view. 23. Anterior area of dorsal idiosoma. 24. Caudal area of dorsal idiosoma. 25. Body in ventral view." httpUri="https://zenodo.org/record/260702/files/figure.png" pageId="5" pageNumber="368">Fig. 22</figureCitation>
|
||
). Dorsal shield pear-shaped and bearing numerous smooth needle-like setae (
|
||
<emphasis id="AAA4EACD2062DF04FA456483038EFB9A" box="[1409,1435,1017,1040]" italics="true" pageId="5" pageNumber="368">ca</emphasis>
|
||
13–15 µm long), and covered by reticulate sculptural pattern. Numerous smooth and needle-like setae (
|
||
<emphasis id="AAA4EACD2062DF04FAF76367035BFBBE" box="[1331,1358,1053,1076]" italics="true" pageId="5" pageNumber="368">ca</emphasis>
|
||
18–20 µm long) situated on small platelets on margins of dorsal body (
|
||
<figureCitation id="00EB2A5A2062DF04FCA6634505F0FBD2" box="[866,997,1087,1112]" captionStart="FIGURES 22 – 25" captionStartId="7.[151,263,1779,1802]" captionTargetBox="[166,1427,200,1744]" captionTargetId="figure@7.[150,1436,193,1758]" captionTargetPageId="7" captionText="FIGURES 22 – 25. Dinychus chilensis sp. nov. paratype, deutonymph. 22. Body in dorsal view. 23. Anterior area of dorsal idiosoma. 24. Caudal area of dorsal idiosoma. 25. Body in ventral view." httpUri="https://zenodo.org/record/260702/files/figure.png" pageId="5" pageNumber="368">Figs 23–24</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="986F36DF2062DF04FF03631E0497FAF2" blockId="5.[151,1437,151,1653]" pageId="5" pageNumber="368">
|
||
<emphasis id="AAA4EACD2062DF04FF03631E079CFBF6" box="[199,393,1124,1148]" italics="true" pageId="5" pageNumber="368">Ventral idiosoma</emphasis>
|
||
(
|
||
<figureCitation id="00EB2A5A2062DF04FE5F631E07E7FBF7" box="[411,498,1124,1149]" captionStart="FIGURES 22 – 25" captionStartId="7.[151,263,1779,1802]" captionTargetBox="[166,1427,200,1744]" captionTargetId="figure@7.[150,1436,193,1758]" captionTargetPageId="7" captionText="FIGURES 22 – 25. Dinychus chilensis sp. nov. paratype, deutonymph. 22. Body in dorsal view. 23. Anterior area of dorsal idiosoma. 24. Caudal area of dorsal idiosoma. 25. Body in ventral view." httpUri="https://zenodo.org/record/260702/files/figure.png" pageId="5" pageNumber="368">Fig. 25</figureCitation>
|
||
). Sternal shield narrow, posterior part rounded, surface covered by irregular pits. Five pairs of sternal setae smooth, needle-like and
|
||
<emphasis id="AAA4EACD2062DF04FD3063F3051AFB2A" box="[756,783,1161,1184]" italics="true" pageId="5" pageNumber="368">ca</emphasis>
|
||
16–18 µm long. Metapodal shields fused to endopodal shields, it covered by irregular pits close to posterior margins of coxae II and between coxae III and IV and on metapodal regions, but dotted close to anterior margins. Peritrematal shield free, peritremes with U-shaped central part on prestigmatid part, poststigmatid part absent. Ventroanal shield drop-shaped, covered by irregular pits on anterior area and bearing five pairs of short (
|
||
<emphasis id="AAA4EACD2062DF04FD42626304B5FABA" box="[646,672,1305,1328]" italics="true" pageId="5" pageNumber="368">ca</emphasis>
|
||
14–15 µm) and needle-like setae. Anal opening large, around it with two pairs of short (
|
||
<emphasis id="AAA4EACD2062DF04FEA862470792FADE" box="[364,391,1341,1364]" italics="true" pageId="5" pageNumber="368">ca</emphasis>
|
||
6–8 µm) and needle-like setae. Lateral part of ventral idiosoma bearing some needle-like (
|
||
<emphasis id="AAA4EACD2062DF04FA456247038EFADE" box="[1409,1435,1341,1364]" italics="true" pageId="5" pageNumber="368">ca</emphasis>
|
||
14–15 µm) setae situated on small platelets.
|
||
</paragraph>
|
||
<paragraph id="986F36DF2062DF04FF0362FF042AFA17" blockId="5.[151,1437,151,1653]" box="[199,575,1412,1437]" pageId="5" pageNumber="368">Larva and protonymph unknown.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="D0CA65542062DF04FF0362DD029FFA4A" box="[199,1162,1447,1473]" pageId="5" pageNumber="368" type="etymology">
|
||
<paragraph id="986F36DF2062DF04FF0362DD029FFA4A" blockId="5.[151,1437,151,1653]" box="[199,1162,1447,1473]" pageId="5" pageNumber="368">
|
||
<emphasis id="AAA4EACD2062DF04FF0362DD075BFA4A" bold="true" box="[199,334,1447,1472]" pageId="5" pageNumber="368">Etymology.</emphasis>
|
||
The name of the new species refers to the country where it was collected.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="D0CA65542062DF04FF0362B60445F9FF" pageId="5" pageNumber="368" type="discussion">
|
||
<paragraph id="986F36DF2062DF04FF0362B60445F9FF" blockId="5.[151,1437,151,1653]" pageId="5" pageNumber="368">
|
||
<emphasis id="AAA4EACD2062DF04FF0362B6072EFA6F" bold="true" box="[199,315,1484,1509]" pageId="5" pageNumber="368">Remarks.</emphasis>
|
||
Only two other species have an elevated caudocentral area on the dorsal shield. The Tasmanian species
|
||
<taxonomicName id="5FD04D5C2062DF04FF34628A0530F982" authority="Bloszyk & Halliday, 1995" authorityName="Bloszyk & Halliday" authorityYear="1995" box="[240,805,1519,1544]" class="Arachnida" family="Dinychidae" genus="Dinychus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mesostigmata" pageId="5" pageNumber="368" phylum="Arthropoda" rank="species" species="greensladeae">
|
||
<emphasis id="AAA4EACD2062DF04FF34628A07E0F982" box="[240,501,1520,1544]" italics="true" pageId="5" pageNumber="368">Dinychus greensladeae</emphasis>
|
||
<bibRefCitation id="FC414B2E2062DF04FE3962950530F982" author="Bloszyk" box="[509,805,1519,1544]" pageId="5" pageNumber="368" refString="Bloszyk, J. & Halliday, B. (1995) A new species of Dinychus Kramer from Tasmania (Acarina: Dinychidae). Journal of the Australian Entomology Society, 34, 187 - 191. http: // dx. doi. org / 10.1111 / j. 1440 - 6055.1995. tb 01316. x" type="journal article" year="1995">Błoszyk & Halliday, 1995</bibRefCitation>
|
||
</taxonomicName>
|
||
has an anterior process on the female genital shield but
|
||
<taxonomicName id="5FD04D5C2062DF04FF53616F0709F9A6" box="[151,284,1556,1580]" class="Arachnida" family="Dinychidae" genus="Dinychus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mesostigmata" pageId="5" pageNumber="368" phylum="Arthropoda" rank="species" species="chilensis">
|
||
<emphasis id="AAA4EACD2062DF04FF53616F06BEF9A6" box="[151,171,1557,1580]" italics="true" pageId="5" pageNumber="368">D</emphasis>
|
||
.
|
||
<emphasis id="AAA4EACD2062DF04FF7E616E0709F9A6" box="[186,284,1556,1580]" italics="true" pageId="5" pageNumber="368">chilensis</emphasis>
|
||
</taxonomicName>
|
||
does not.
|
||
<taxonomicName id="5FD04D5C2062DF04FE54616E0577F9A6" authority="Kontschan & Stary, 2014" authorityName="Kontschan & Stary" authorityYear="2014" box="[400,866,1556,1581]" class="Arachnida" family="Dinychidae" genus="Dinychus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mesostigmata" pageId="5" pageNumber="368" phylum="Arthropoda" rank="species" species="lepus">
|
||
<emphasis id="AAA4EACD2062DF04FE54616E0429F9A6" box="[400,572,1556,1580]" italics="true" pageId="5" pageNumber="368">Dinychus lepus</emphasis>
|
||
<bibRefCitation id="FC414B2E2062DF04FD80616E0577F9A6" author="Kontschan" box="[580,866,1556,1581]" pageId="5" pageNumber="368" refString="Kontschan, J. & Stary, J. (2014) New species of Uropodina from Madagascar (Acari: Mesostigmata). Zootaxa, 3895, 547 - 569. http: // dx. doi. org / 10.11646 / zootaxa. 3895.4.5" type="journal article" year="2014">Kontschán & Starý, 2014</bibRefCitation>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="E0C7764F2062DF04FC63616E023BF9A7" box="[935,1070,1556,1581]" name="Madagascar" pageId="5" pageNumber="368">Madagascar</collectingCountry>
|
||
has wide and large setae j1, and its female genital shield is short and linguliform, in contrast to the new species which has normal setae j1, and its genital shield is long and quadrangular.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |