185 lines
25 KiB
XML
185 lines
25 KiB
XML
<document id="F4D55BA1062115309480EACF29B377BF" ID-DOI="10.1080/00222930310001617733" ID-ISSN="1464-5262" ID-Zenodo-Dep="4676074" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1617980908808" checkinUser="carolina" docAuthor="Walter, David Evans" docDate="2004" docId="243AE64BFC66FFB600E6F41C52B572A1" docLanguage="en" docName="JNATHIST.38.2033-2049.pdf" docOrigin="Journal of Natural History 38 (16)" docSource="http://dx.doi.org/10.1080/00222930310001617733" docStyle="DocumentStyle:B3570C21952C5CF44265488F0CE432D6.2:JNatHist.2003-2004.journal_article.2cover" docStyleId="B3570C21952C5CF44265488F0CE432D6" docStyleName="JNatHist.2003-2004.journal_article.2cover" docStyleVersion="2" docTitle="Davacarus reginaldi Walter 2004, n. sp." docType="treatment" docVersion="4" lastPageNumber="2047" masterDocId="D8039E33FC68FFA6011DF23D513B7364" masterDocTitle="From the subantarctic to the subtropics: a revision of the Davacaridae Kethley, 1977 (Acari: Trigynaspida: Mesostigmata) with the description of a new genus and three new species" masterLastPageNumber="2049" masterPageNumber="2033" pageNumber="2045" updateTime="1698903791947" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="A9E102F20428D42BD2F7EA0C63D6F6FB">
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<mods:title id="1510457773C66E79A6E34BEF1E3EC735">From the subantarctic to the subtropics: a revision of the Davacaridae Kethley, 1977 (Acari: Trigynaspida: Mesostigmata) with the description of a new genus and three new species</mods:title>
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<mods:name id="0D245266C7E8582E2EC5E7314F8824FE" type="personal">
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<mods:role id="90EF2F9DD4C5B64CCAA5C27998935E04">
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<mods:roleTerm id="4B684057467801866EBF5F4B66A2F1BE">Author</mods:roleTerm>
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<mods:namePart id="7E9EC9BD867E609EE442F8DF0D83386B">Walter, David Evans</mods:namePart>
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<mods:typeOfResource id="F8F369AC8782149E01D5216E125EB965">text</mods:typeOfResource>
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<mods:titleInfo id="9EF63E08D88DF0AF13202AE4C796C7D4">
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<mods:title id="FA60ECBC1CE3C56707CD427A752386E2">Journal of Natural History</mods:title>
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</mods:titleInfo>
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<mods:part id="10DA3ADCEE0CFEC9C1EB0752361625A6">
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<mods:date id="DF7463A4EFBC2D2F2DBAAAB43F4F48A7">2004</mods:date>
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<mods:detail id="F6454F1CAA46B423A5A6BFBD26FCE8B7" type="pubDate">
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<mods:number id="5D9FCA4884B4ECF202AD7B24AB1144B7">2004-08-20</mods:number>
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</mods:detail>
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<mods:detail id="1ED6D899A70C00A782DAD975F72FF12C" type="volume">
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<mods:number id="6067B3930298AB56683D4ED96B7342A0">38</mods:number>
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</mods:detail>
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<mods:detail id="748BEC01DF47C2C6560725E6DAE73C02" type="issue">
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<mods:number id="5079861A5690CABEBCB63D04958F5E6E">16</mods:number>
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<mods:extent id="A1E6D88015581999197A644C574D341D" unit="page">
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<mods:start id="1F8C6BEE97D00FE56843380962143460">2033</mods:start>
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<mods:end id="C0C11805D34EAE31EB15F6439F29AAE2">2049</mods:end>
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</mods:extent>
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<mods:location id="3F6A1F92EB90643C549977DFA064A0A0">
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<mods:url id="A6D21D2D21EE4D42770E284DBFAF614A">http://dx.doi.org/10.1080/00222930310001617733</mods:url>
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</mods:location>
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<mods:classification id="B933271EA6642D0DD40890DF68431BFD">journal article</mods:classification>
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<mods:identifier id="A4EFAFD4538F6A03CCA1CF27CA514A87" type="DOI">10.1080/00222930310001617733</mods:identifier>
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<mods:identifier id="D9D64E76A7E1F062BD0C17FAD71AFEAE" type="ISSN">1464-5262</mods:identifier>
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<mods:identifier id="CDF5C9407FCD635601B23B1168B0F121" type="Zenodo-Dep">4676074</mods:identifier>
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<treatment id="243AE64BFC66FFB600E6F41C52B572A1" ID-DOI="http://doi.org/10.5281/zenodo.4675939" ID-Zenodo-Dep="4675939" LSID="urn:lsid:plazi:treatment:243AE64BFC66FFB600E6F41C52B572A1" httpUri="http://treatment.plazi.org/id/243AE64BFC66FFB600E6F41C52B572A1" lastPageId="16" lastPageNumber="2047" pageId="14" pageNumber="2045">
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<subSubSection id="E48904D6FC66FFA800E6F41C5213755D" box="[507,808,1569,1593]" pageId="14" pageNumber="2045" type="nomenclature">
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<paragraph id="AC2C575DFC66FFA800E6F41C5213755D" blockId="14.[507,808,1569,1593]" box="[507,808,1569,1593]" pageId="14" pageNumber="2045">
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<heading id="F764E031FC66FFA800E6F41C5213755D" box="[507,808,1569,1593]" centered="true" fontSize="10" level="2" pageId="14" pageNumber="2045" reason="5">
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<taxonomicName id="6B932CDEFC66FFA800E6F41C53E6755D" authority="Walter, 2004" authorityName="Walter" authorityYear="2004" box="[507,733,1569,1593]" class="Arachnida" family="Davacaridae" genus="Davacarus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mesostigmata" pageId="14" pageNumber="2045" phylum="Arthropoda" rank="species" species="reginaldi" status="sp. nov.">
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<emphasis id="9EE78B4FFC66FFA800E6F41C53E6755D" bold="true" box="[507,733,1569,1593]" italics="true" pageId="14" pageNumber="2045">Davacarus reginaldi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="85D43634FC66FFA803FAF41C5213755D" box="[743,808,1569,1593]" pageId="14" pageNumber="2045" rank="species">n. sp.</taxonomicNameLabel>
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</heading>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="E48904D6FC66FFB6032FF47C52B572A1" lastPageId="16" lastPageNumber="2047" pageId="14" pageNumber="2045" type="description">
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||
<paragraph id="AC2C575DFC66FFA8032FF47C53CA753D" blockId="14.[562,753,1601,1625]" box="[562,753,1601,1625]" pageId="14" pageNumber="2045">
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(
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<figureCitation id="34A84BD8FC66FFA80327F47C5397753D" box="[570,684,1601,1625]" captionStart="FIG" captionStartId="6.[161,177,664,686]" captionTargetBox="[159,1114,173,627]" captionTargetId="figure-1@6.[159,1117,170,631]" captionTargetPageId="6" captionText="FIG. 3. Endogynial complexes of (A) Davacarus gressetti Hunter; (B) Davacarus reginaldi, n. sp.; (C) Davacarus lindquisti, n. sp." figureDoi="http://doi.org/10.5281/zenodo.4676080" httpUri="https://zenodo.org/record/4676080/files/figure.png" pageId="14" pageNumber="2045">figures 3B</figureCitation>
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,
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<figureCitation id="34A84BD8FC66FFA803A6F47C53F1753D" box="[699,714,1601,1625]" captionStart="FIG" captionStartId="9.[154,170,1678,1700]" captionTargetBox="[157,1110,973,1665]" captionTargetId="figure-359@9.[154,1112,968,1669]" captionTargetPageId="9" captionText="FIG. 7. Davacarus reginaldi, n. sp. (A) Dorsum of female; (B) venter of male. Scale bar: 100 Mm." figureDoi="http://doi.org/10.5281/zenodo.4676089" httpUri="https://zenodo.org/record/4676089/files/figure.png" pageId="14" pageNumber="2045">7</figureCitation>
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,
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<figureCitation id="34A84BD8FC66FFA803C7F47C53DC753D" box="[730,743,1601,1625]" captionStart="FIG" captionStartId="10.[159,175,910,932]" captionTargetBox="[164,1114,170,876]" captionTargetId="figure-196@10.[159,1117,170,877]" captionTargetPageId="10" captionText="FIG. 8. Davacarus reginaldi, n. sp. (A–D) Female. (A) Sternogenital region; (B) tectum; (C) chelicera; (D) subcapitulum. (E, F) Male. (E) Tectum; (F) chelicera. Scale bars: 50 Mm." figureDoi="http://doi.org/10.5281/zenodo.4676095" httpUri="https://zenodo.org/record/4676095/files/figure.png" pageId="14" pageNumber="2045">8</figureCitation>
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)
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</paragraph>
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<paragraph id="AC2C575DFC66FFA901DAF4B052667222" blockId="14.[159,1116,1676,1733]" lastBlockId="15.[154,1111,173,1732]" lastPageId="15" lastPageNumber="2046" pageId="14" pageNumber="2045">
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<emphasis id="9EE78B4FFC66FFA801DAF4B0509775C1" box="[199,428,1677,1701]" italics="true" pageId="14" pageNumber="2045">Material examined.</emphasis>
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<typeStatus id="7328E9FFFC66FFA800F8F4B1536675C7" box="[485,605,1676,1700]" pageId="14" pageNumber="2045" type="holotype">HOLOTYPE</typeStatus>
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:
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<emphasis id="9EE78B4FFC66FFA8036BF4B053D875C1" bold="true" box="[630,739,1677,1701]" pageId="14" pageNumber="2045">
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<collectingRegion id="6E5799BFFC66FFA8036BF4B053D875C1" box="[630,739,1677,1701]" country="Australia" name="Tasmania" pageId="14" pageNumber="2045">Tasmania</collectingRegion>
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</emphasis>
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: adult female, moss and leaf litter under
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<taxonomicName id="6B932CDEFC66FFA80051F490532175A1" box="[332,538,1709,1733]" class="Magnoliopsida" family="Ericaceae" genus="Richea" kingdom="Plantae" order="Ericales" pageId="14" pageNumber="2045" phylum="Tracheophyta" rank="species" species="pandanus">
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<emphasis id="9EE78B4FFC66FFA80051F490532175A1" box="[332,538,1709,1733]" italics="true" pageId="14" pageNumber="2045">Richea pandanus</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="6B932CDEFC66FFA80367F49052E675A0" authority=", Pandani Grove" authorityName="Pandani Grove" box="[634,989,1708,1733]" class="Pinopsida" family="Taxodiaceae" genus="Arthrotaxis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Pinales" pageId="14" pageNumber="2045" phylum="Tracheophyta" rank="genus">
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<emphasis id="9EE78B4FFC66FFA80367F49053C075A1" box="[634,763,1709,1733]" italics="true" pageId="14" pageNumber="2045">Arthrotaxis</emphasis>
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, Pandani Grove
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</taxonomicName>
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(42‡41’S, 146‡36’E),
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<quantity id="6B6BFAB8FC67FFA90001F290505473A1" box="[284,367,173,197]" metricMagnitude="3" metricUnit="m" metricValue="1.05" pageId="15" pageNumber="2046" unit="m" value="1050.0">1050 m</quantity>
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, Mt Field National Park,
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<collectingRegion id="6E5799BFFC67FFA903A8F290521373A1" box="[693,808,173,197]" country="Australia" name="Tasmania" pageId="15" pageNumber="2046">Tasmania</collectingRegion>
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,
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<date id="D82D719DFC67FFA90224F290553973A1" box="[825,1026,173,197]" pageId="15" pageNumber="2046" value="1999-01-16">16 January 1999</date>
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, D. E. Walter. In UQIC.
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<typeStatus id="7328E9FFFC67FFA90061F2F0531F7381" box="[380,548,205,229]" pageId="15" pageNumber="2046" type="paratype">PARATYPES</typeStatus>
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:
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<emphasis id="9EE78B4FFC67FFA90329F2F0539A7381" bold="true" box="[564,673,205,229]" pageId="15" pageNumber="2046">
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<collectingRegion id="6E5799BFFC67FFA90329F2F0539A7381" box="[564,673,205,229]" country="Australia" name="Tasmania" pageId="15" pageNumber="2046">Tasmania</collectingRegion>
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</emphasis>
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: two females, three males, two deutonymphs, six protonymphs same data as
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<typeStatus id="7328E9FFFC67FFA90390F2D053CF7261" box="[653,756,237,261]" pageId="15" pageNumber="2046" type="holotype">holotype</typeStatus>
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; three females from moss and leaf litter in mature myrtle beech forest, Meander Forest Reserve (41‡44’S, 146‡32’E),
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<quantity id="6B6BFAB8FC67FFA90004F31350647222" box="[281,351,302,326]" metricMagnitude="2" metricUnit="m" metricValue="6.0" pageId="15" pageNumber="2046" unit="m" value="600.0">600 m</quantity>
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,
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<date id="D82D719DFC67FFA90070F313530A7222" box="[365,561,302,326]" pageId="15" pageNumber="2046" value="1999-01-21">21 January 1999</date>
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, D. E. Walter. In UQIC.
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</paragraph>
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<paragraph id="AC2C575DFC67FFA901A2F37051CF7141" blockId="15.[154,1111,173,1732]" pageId="15" pageNumber="2046">
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<emphasis id="9EE78B4FFC67FFA901A2F370500F7201" box="[191,308,333,357]" italics="true" pageId="15" pageNumber="2046">Diagnosis.</emphasis>
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Brownish davacarid mites with elongate, mostly barbed-acuminate dorsal setae; podonotal shield reticulate throughout; mesonotal shields each with seven setae; pygidial shield with eight setae; fleshy, fimbriated process present behind coxa IV; sternal seta
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<emphasis id="9EE78B4FFC67FFA9032BF390536C72A1" box="[566,599,429,453]" italics="true" pageId="15" pageNumber="2046">st1</emphasis>
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and
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<emphasis id="9EE78B4FFC67FFA90381F390538772A1" box="[668,700,429,453]" italics="true" pageId="15" pageNumber="2046">st4</emphasis>
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of female in soft cuticle; internal malae barbed. Endogynium with oval, punctate regions flanked by boomerangshaped sclerites. Male tectum with median bifurcate process; genital valve setae present.
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</paragraph>
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<paragraph id="AC2C575DFC67FFA901DFF01652F57542" blockId="15.[154,1111,173,1732]" pageId="15" pageNumber="2046">
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<emphasis id="9EE78B4FFC67FFA901DFF016505E7127" box="[194,357,555,579]" italics="true" pageId="15" pageNumber="2046">Adult female.</emphasis>
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Brown in life, body 600–620
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<emphasis id="9EE78B4FFC67FFA9020BF016521E7127" box="[790,805,555,579]" italics="true" pageId="15" pageNumber="2046">M</emphasis>
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m long, primary shields (
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<figureCitation id="34A84BD8FC67FFA901BCF07651CD7107" box="[161,246,587,611]" captionStart="FIG" captionStartId="9.[154,170,1678,1700]" captionTargetBox="[157,1110,973,1665]" captionTargetId="figure-359@9.[154,1112,968,1669]" captionTargetPageId="9" captionText="FIG. 7. Davacarus reginaldi, n. sp. (A) Dorsum of female; (B) venter of male. Scale bar: 100 Mm." figureDoi="http://doi.org/10.5281/zenodo.4676089" httpUri="https://zenodo.org/record/4676089/files/figure.png" pageId="15" pageNumber="2046">figure 7</figureCitation>
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) with colliculate-reticulate ornamentation and elongate, barbed setae, each far exceeding insertion of next seta in series; secondary sclerotization leathery and micropunctate. Podonotal shield (
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<figureCitation id="34A84BD8FC67FFA90395F0B653CA71C7" box="[648,753,651,675]" captionStart="FIG" captionStartId="9.[154,170,1678,1700]" captionTargetBox="[157,1110,973,1665]" captionTargetId="figure-359@9.[154,1112,968,1669]" captionTargetPageId="9" captionText="FIG. 7. Davacarus reginaldi, n. sp. (A) Dorsum of female; (B) venter of male. Scale bar: 100 Mm." figureDoi="http://doi.org/10.5281/zenodo.4676089" httpUri="https://zenodo.org/record/4676089/files/figure.png" pageId="15" pageNumber="2046">figure 7A</figureCitation>
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) with 12 pairs of setae; mesonotal shields (150 across) each with seven setae; pygidial shield (220–225 across) bearing eight setae; marginal setae numerous, barbed, inserted on small plates or in leathery cuticle surrounding shields; lateral marginal setae (45–57) simple to barbed, posterolaterals longer (100–110) barbed, posteriors (58–60) barbed. Peritrematal shields broad, reticulate and truncate at level of coxae IV, uniting anteriorly, and bearing a pair of denticulate ridges and two pairs of setae (
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<emphasis id="9EE78B4FFC67FFA90518F17155227000" box="[1029,1049,844,868]" italics="true" pageId="15" pageNumber="2046">j1</emphasis>
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,
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<emphasis id="9EE78B4FFC67FFA90530F171557D7000" box="[1069,1094,844,868]" italics="true" pageId="15" pageNumber="2046">z1</emphasis>
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); peritreme reaching to mid-coxa II. Sternal shield (
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<figureCitation id="34A84BD8FC67FFA9021FF151525070E0" box="[770,875,876,900]" captionStart="FIG" captionStartId="10.[159,175,910,932]" captionTargetBox="[164,1114,170,876]" captionTargetId="figure-196@10.[159,1117,170,877]" captionTargetPageId="10" captionText="FIG. 8. Davacarus reginaldi, n. sp. (A–D) Female. (A) Sternogenital region; (B) tectum; (C) chelicera; (D) subcapitulum. (E, F) Male. (E) Tectum; (F) chelicera. Scale bars: 50 Mm." figureDoi="http://doi.org/10.5281/zenodo.4676095" httpUri="https://zenodo.org/record/4676095/files/figure.png" pageId="15" pageNumber="2046">figure 8A</figureCitation>
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) bearing two pairs (
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<emphasis id="9EE78B4FFC67FFA901BEF1B151F870C0" box="[163,195,908,932]" italics="true" pageId="15" pageNumber="2046">st2</emphasis>
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,
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||
<emphasis id="9EE78B4FFC67FFA901CBF1B151D870C0" box="[214,227,908,932]" italics="true" pageId="15" pageNumber="2046">3</emphasis>
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) of simple setae (24–35 long);
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<emphasis id="9EE78B4FFC67FFA90345F1B1534370C0" box="[600,632,908,932]" italics="true" pageId="15" pageNumber="2046">st1</emphasis>
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(40–45) strongly barbed, in soft cuticle;
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<emphasis id="9EE78B4FFC67FFA90187F191518170A0" box="[154,186,940,964]" italics="true" pageId="15" pageNumber="2046">st4</emphasis>
|
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(
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<emphasis id="9EE78B4FFC67FFA901CFF19151D070A0" box="[210,235,940,964]" italics="true" pageId="15" pageNumber="2046">ca</emphasis>
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35 long) lightly barbed, in soft cuticle. Tritosternum 75–90 long, base (33–35) with distal collar, laciniae fused basally, split distally. Ventrianal shield (245–250
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<emphasis id="9EE78B4FFC67FFA90019F1D050287761" box="[260,275,1005,1029]" italics="true" pageId="15" pageNumber="2046">M</emphasis>
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m across) reticulate, bearing seven pairs of simple to barbed setae (30–60 long); metapodal shields (95–97 on longest axis) reticulate. Opisthosomal gland openings supported by sclerotized rings (11–15 long, 9–12 wide),
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<emphasis id="9EE78B4FFC67FFA9053AF610556C7721" box="[1063,1111,1069,1093]" italics="true" pageId="15" pageNumber="2046">gld1</emphasis>
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bracketed by large sclerotized pores. Mesogynial shield (
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<figureCitation id="34A84BD8FC67FFA90224F67152987700" box="[825,931,1100,1124]" captionStart="FIG" captionStartId="10.[159,175,910,932]" captionTargetBox="[164,1114,170,876]" captionTargetId="figure-196@10.[159,1117,170,877]" captionTargetPageId="10" captionText="FIG. 8. Davacarus reginaldi, n. sp. (A–D) Female. (A) Sternogenital region; (B) tectum; (C) chelicera; (D) subcapitulum. (E, F) Male. (E) Tectum; (F) chelicera. Scale bars: 50 Mm." figureDoi="http://doi.org/10.5281/zenodo.4676095" httpUri="https://zenodo.org/record/4676095/files/figure.png" pageId="15" pageNumber="2046">figure 8A</figureCitation>
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) bullet-shaped, with micropunctate ornamentation; latigynial region with two pairs of setae (
|
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<emphasis id="9EE78B4FFC67FFA901BEF6B051F877C1" box="[163,195,1165,1189]" italics="true" pageId="15" pageNumber="2046">st5</emphasis>
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,
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||
<emphasis id="9EE78B4FFC67FFA901CAF6B051DF77C1" box="[215,228,1165,1189]" italics="true" pageId="15" pageNumber="2046">6</emphasis>
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), anterior seta (28–33) in soft cuticle, posterior seta (28–36) on indistinct sclerite. Second cheliceral article (115–120 long) with fixed digit bearing
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<emphasis id="9EE78B4FFC67FFA9050EF69051F67781" italics="true" pageId="15" pageNumber="2046">gabelzahn</emphasis>
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and row of 11–13 teeth, the most basal enlarged; movable digit (40–47 long) with six to eight teeth; ventral excrescence (30–38 long) strongly fimbriate (
|
||
<figureCitation id="34A84BD8FC67FFA901BCF73050377641" box="[161,268,1293,1317]" captionStart="FIG" captionStartId="10.[159,175,910,932]" captionTargetBox="[164,1114,170,876]" captionTargetId="figure-196@10.[159,1117,170,877]" captionTargetPageId="10" captionText="FIG. 8. Davacarus reginaldi, n. sp. (A–D) Female. (A) Sternogenital region; (B) tectum; (C) chelicera; (D) subcapitulum. (E, F) Male. (E) Tectum; (F) chelicera. Scale bars: 50 Mm." figureDoi="http://doi.org/10.5281/zenodo.4676095" httpUri="https://zenodo.org/record/4676095/files/figure.png" pageId="15" pageNumber="2046">figure 8C</figureCitation>
|
||
). Subcapitulum (
|
||
<figureCitation id="34A84BD8FC67FFA900FCF73053707641" box="[481,587,1293,1317]" captionStart="FIG" captionStartId="10.[159,175,910,932]" captionTargetBox="[164,1114,170,876]" captionTargetId="figure-196@10.[159,1117,170,877]" captionTargetPageId="10" captionText="FIG. 8. Davacarus reginaldi, n. sp. (A–D) Female. (A) Sternogenital region; (B) tectum; (C) chelicera; (D) subcapitulum. (E, F) Male. (E) Tectum; (F) chelicera. Scale bars: 50 Mm." figureDoi="http://doi.org/10.5281/zenodo.4676095" httpUri="https://zenodo.org/record/4676095/files/figure.png" pageId="15" pageNumber="2046">figure 8D</figureCitation>
|
||
) with two pairs of rows of genal teeth, deutosternal gutter obsolete; corniculi (21–26) inserted dorsally; palpcoxal seta (22–25) and anterior hypostomal seta (26–31) barbed; external (28–33) and internal (38–43) setae attenuate; tectum rounded, denticulate (
|
||
<figureCitation id="34A84BD8FC67FFA90251F750528F76E1" box="[844,948,1389,1413]" captionStart="FIG" captionStartId="10.[159,175,910,932]" captionTargetBox="[164,1114,170,876]" captionTargetId="figure-196@10.[159,1117,170,877]" captionTargetPageId="10" captionText="FIG. 8. Davacarus reginaldi, n. sp. (A–D) Female. (A) Sternogenital region; (B) tectum; (C) chelicera; (D) subcapitulum. (E, F) Male. (E) Tectum; (F) chelicera. Scale bars: 50 Mm." figureDoi="http://doi.org/10.5281/zenodo.4676095" httpUri="https://zenodo.org/record/4676095/files/figure.png" pageId="15" pageNumber="2046">figure 8B</figureCitation>
|
||
). Leg I (460) longest, somewhat longer than leg IV (420). Coxae IV with acetabulum of seta
|
||
<emphasis id="9EE78B4FFC67FFA90187F793518876A2" box="[154,179,1454,1478]" italics="true" pageId="15" pageNumber="2046">pv</emphasis>
|
||
retained; fleshy, fimbriated process in coxal acetabulum; pair of inguinal glands opening on postcoxal sclerite. Endogynium (
|
||
<figureCitation id="34A84BD8FC67FFA903E6F7F3525A7682" box="[763,865,1486,1510]" captionStart="FIG" captionStartId="6.[161,177,664,686]" captionTargetBox="[159,1114,173,627]" captionTargetId="figure-1@6.[159,1117,170,631]" captionTargetPageId="6" captionText="FIG. 3. Endogynial complexes of (A) Davacarus gressetti Hunter; (B) Davacarus reginaldi, n. sp.; (C) Davacarus lindquisti, n. sp." figureDoi="http://doi.org/10.5281/zenodo.4676080" httpUri="https://zenodo.org/record/4676080/files/figure.png" pageId="15" pageNumber="2046">figure 3B</figureCitation>
|
||
) with indistinct field supporting a pair of coarsely punctate regions (42–46 long) each with 9–19 oval punctae and flanked by a pair of boomerang-shaped sclerites (32–38).
|
||
</paragraph>
|
||
<paragraph id="AC2C575DFC67FFA901DFF41053CC75A0" blockId="15.[154,1111,173,1732]" pageId="15" pageNumber="2046">
|
||
<emphasis id="9EE78B4FFC67FFA901DFF410507C7521" box="[194,327,1581,1605]" italics="true" pageId="15" pageNumber="2046">Adult male.</emphasis>
|
||
Chelicerae and body (
|
||
<figureCitation id="34A84BD8FC67FFA90364F41153E47520" box="[633,735,1580,1604]" captionStart="FIG" captionStartId="10.[159,175,910,932]" captionTargetBox="[164,1114,170,876]" captionTargetId="figure-196@10.[159,1117,170,877]" captionTargetPageId="10" captionText="FIG. 8. Davacarus reginaldi, n. sp. (A–D) Female. (A) Sternogenital region; (B) tectum; (C) chelicera; (D) subcapitulum. (E, F) Male. (E) Tectum; (F) chelicera. Scale bars: 50 Mm." figureDoi="http://doi.org/10.5281/zenodo.4676095" httpUri="https://zenodo.org/record/4676095/files/figure.png" pageId="15" pageNumber="2046">figure 8F</figureCitation>
|
||
) similar to female except somewhat smaller (body 575–610 long); tectum (
|
||
<figureCitation id="34A84BD8FC67FFA903A9F47152217500" box="[692,794,1612,1636]" captionStart="FIG" captionStartId="10.[159,175,910,932]" captionTargetBox="[164,1114,170,876]" captionTargetId="figure-196@10.[159,1117,170,877]" captionTargetPageId="10" captionText="FIG. 8. Davacarus reginaldi, n. sp. (A–D) Female. (A) Sternogenital region; (B) tectum; (C) chelicera; (D) subcapitulum. (E, F) Male. (E) Tectum; (F) chelicera. Scale bars: 50 Mm." figureDoi="http://doi.org/10.5281/zenodo.4676095" httpUri="https://zenodo.org/record/4676095/files/figure.png" pageId="15" pageNumber="2046">figure 8E</figureCitation>
|
||
) prolonged into bifurcate process; sternigenital region (
|
||
<figureCitation id="34A84BD8FC67FFA900E0F451535875E0" box="[509,611,1644,1668]" captionStart="FIG" captionStartId="9.[154,170,1678,1700]" captionTargetBox="[157,1110,973,1665]" captionTargetId="figure-359@9.[154,1112,968,1669]" captionTargetPageId="9" captionText="FIG. 7. Davacarus reginaldi, n. sp. (A) Dorsum of female; (B) venter of male. Scale bar: 100 Mm." figureDoi="http://doi.org/10.5281/zenodo.4676089" httpUri="https://zenodo.org/record/4676089/files/figure.png" pageId="15" pageNumber="2046">figure 7B</figureCitation>
|
||
) with five pairs of sternal setae; genital valves at level of coxae III–IV, anterior valve (33–36) micropunctate, bearing two simple setae (15–21); posterior valve crescentic.
|
||
</paragraph>
|
||
<paragraph id="AC2C575DFC78FFB601DAF29355617261" blockId="16.[159,1116,173,453]" pageId="16" pageNumber="2047">
|
||
<emphasis id="9EE78B4FFC78FFB601DAF293507373A2" box="[199,328,174,198]" italics="true" pageId="16" pageNumber="2047">Etymology.</emphasis>
|
||
This species is named in honour of Reg Williams who was instrumental in leading the author to the site where this mite was first discovered on Mt Field and in helping him to identify the plant association of the
|
||
<typeStatus id="7328E9FFFC78FFB602DAF2D052CC7261" box="[967,1015,237,261]" pageId="16" pageNumber="2047">type</typeStatus>
|
||
locality.
|
||
</paragraph>
|
||
<paragraph id="AC2C575DFC78FFB601DAF33152B572A1" blockId="16.[159,1116,173,453]" pageId="16" pageNumber="2047">
|
||
<emphasis id="9EE78B4FFC78FFB601DAF33150097240" box="[199,306,268,292]" italics="true" pageId="16" pageNumber="2047">Remarks.</emphasis>
|
||
The specimens of
|
||
<taxonomicName id="6B932CDEFC78FFB6035DF33153F37240" authorityName="Walter" authorityYear="2004" box="[576,712,268,292]" class="Arachnida" family="Davacaridae" genus="Davacarus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mesostigmata" pageId="16" pageNumber="2047" phylum="Arthropoda" rank="species" species="reginaldi">
|
||
<emphasis id="9EE78B4FFC78FFB6035DF33153F37240" box="[576,712,268,292]" italics="true" pageId="16" pageNumber="2047">D. reginaldi</emphasis>
|
||
</taxonomicName>
|
||
from Meander Reserve in northern
|
||
<collectingRegion id="6E5799BFFC78FFB601CFF31150797220" box="[210,322,300,324]" country="Australia" name="Tasmania" pageId="16" pageNumber="2047">Tasmania</collectingRegion>
|
||
have fewer punctae on the vaginal sclerites than those from Mt Field (9–11 versus 15–18) in the extreme south of the island and tend to have fewer teeth on the cheliceral digits, but are otherwise indistinguishable. Both collections retain the insertion of a second seta (
|
||
<emphasis id="9EE78B4FFC78FFB603CBF3B053D472C1" box="[726,751,397,421]" italics="true" pageId="16" pageNumber="2047">pv</emphasis>
|
||
) on coxa IV, a plesiomorphy otherwise unknown in the family, and rare in the Trigynaspida.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |