133 lines
12 KiB
XML
133 lines
12 KiB
XML
<document ID-DOI="http://doi.org/10.5281/zenodo.4619890" ID-GBIF-Dataset="6db5cde9-6439-4f9a-b400-104a96cab04e" ID-GBIF-Taxon="119316601" ID-ISSN="11755326" ID-Zenodo-Dep="4619890" approvalRequired="2" approvalRequired_for_document="1" approvalRequired_for_originalDoi="1" checkinTime="1458924121006" checkinUser="plazi" docAuthor="Smit, Harry" docDate="2002" docId="03A687FFFF8C5B66FEAFFA02B471FD91" docLanguage="en" docName="zt00022.pdf.imf" docOrigin="Zootaxa 22" docStyle="DocumentStyle:83E4DCE73C651764D97D3683740715A6.1:zzz_test.0000.journal_article" docStyleId="83E4DCE73C651764D97D3683740715A6" docStyleName="zzz_test.0000.journal_article" docStyleVersion="1" docTitle="Pontarachna hinumaensis Imamura 1958" docType="treatment" docVersion="10" lastPageId="6" lastPageNumber="6" masterDocId="FF9FFF87FF895B60FFA7FFA7B636FFDF" masterDocTitle="Two new species of the water mite family Pontarachnidae (Acari: Hydrachnidia), with a discussion of the taxonomic status of Pontarachna hinumaensis Imamura" masterLastPageNumber="8" masterPageNumber="1" pageId="5" pageNumber="6" updateTime="1636530054075" 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>Two new species of the water mite family Pontarachnidae (Acari: Hydrachnidia), with a discussion of the taxonomic status of Pontarachna hinumaensis Imamura</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>Smit, Harry</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
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<mods:title>Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2002</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2002-02-14</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>22</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>8</mods:end>
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</mods:part>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://doi.org/10.5281/zenodo.4619882</mods:identifier>
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<mods:identifier type="GBIF-Dataset">6db5cde9-6439-4f9a-b400-104a96cab04e</mods:identifier>
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<mods:identifier type="ISSN">11755326</mods:identifier>
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<mods:identifier type="Zenodo-Dep">4619882</mods:identifier>
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</mods:mods>
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<subSection lastPageId="6" lastPageNumber="7" pageId="5" pageNumber="6" type="multiple">
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.4619890" ID-GBIF-Taxon="119316601" ID-Zenodo-Dep="4619890" LSID="urn:lsid:plazi:treatment:03A687FFFF8C5B66FEAFFA02B471FD91" httpUri="http://treatment.plazi.org/id/03A687FFFF8C5B66FEAFFA02B471FD91" lastPageId="6" lastPageNumber="6" pageId="5" pageNumber="6">
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<subSubSection box="[264,938,1445,1471]" pageId="5" pageNumber="6" type="nomenclature">
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<paragraph blockId="5.[264,938,1445,1471]" box="[264,938,1445,1471]" pageId="5" pageNumber="6">
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<heading bold="true" box="[264,938,1445,1471]" fontSize="11" level="1" pageId="5" pageNumber="6" reason="1">
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<emphasis bold="true" box="[264,938,1445,1471]" pageId="5" pageNumber="6">
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On the identity of
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<taxonomicName authority="Imamura" authorityName="Imamura" authorityYear="1958" box="[492,938,1445,1471]" class="Arachnida" family="Pontarachnidae" genus="Pontarachna" kingdom="Animalia" order="Trombidiformes" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="hinumaensis">
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<emphasis bold="true" box="[492,812,1445,1471]" italics="true" pageId="5" pageNumber="6">Pontarachna hinumaensis</emphasis>
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Imamura
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="7" pageId="5" pageNumber="6" type="discussion">
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<paragraph blockId="5.[264,1324,1520,1866]" lastBlockId="6.[264,1324,284,590]" lastPageId="6" lastPageNumber="7" pageId="5" pageNumber="6">
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<bibRefCitation author="Imamura T." box="[264,459,1520,1546]" pageId="5" pageNumber="6" pagination="55 - 59" refId="ref2203" refString="Imamura T. (1958) Water-mites of marsh Hinuma. Bulletin of the Faculty of Liberal Arts, Ibaraki University, Natural Science, 8, 55 - 59." type="journal article" year="1958">
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Imamura (
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<number box="[389,450,1520,1546]" pageId="5" pageNumber="6" value="1958.0">1958</number>
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)
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</bibRefCitation>
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described
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<taxonomicName authorityName="Imamura" authorityYear="1958" box="[591,770,1520,1545]" class="Arachnida" family="Pontarachnidae" genus="Pontarachna" kingdom="Animalia" order="Trombidiformes" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="hinumaensis">
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<emphasis box="[591,770,1520,1545]" italics="true" pageId="5" pageNumber="6">P. hinumaensis</emphasis>
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</taxonomicName>
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from a brackish water marsh in
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<collectingCountry box="[1169,1240,1520,1546]" name="Japan" pageId="5" pageNumber="6">Japan</collectingCountry>
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. In his description he pointed on the similarity of this species with
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<taxonomicName authority="Sokolov" authorityName="Sokolov" authorityYear="1936" box="[992,1229,1560,1586]" class="Arachnida" family="Pontarachnidae" genus="Pontarachna" kingdom="Animalia" order="Trombidiformes" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="anellata">
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<emphasis box="[992,1119,1560,1585]" italics="true" pageId="5" pageNumber="6">P. anellata</emphasis>
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Sokolov
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</taxonomicName>
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, known from the Sea of Ochotsk (Russian Pacific coast). According to
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<bibRefCitation author="Imamura T." box="[994,1185,1600,1626]" pageId="5" pageNumber="6" pagination="55 - 59" refId="ref2203" refString="Imamura T. (1958) Water-mites of marsh Hinuma. Bulletin of the Faculty of Liberal Arts, Ibaraki University, Natural Science, 8, 55 - 59." type="journal article" year="1958">
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Imamura (
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<number box="[1115,1176,1600,1626]" pageId="5" pageNumber="6" value="1958.0">1958</number>
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)
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</bibRefCitation>
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differences between the two species can be found in the shape of the posterior apodemes of the fourth coxal plates and in the relatively longer PIV of
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<taxonomicName authorityName="Imamura" authorityYear="1958" box="[820,995,1680,1705]" class="Arachnida" family="Pontarachnidae" genus="Pontarachna" kingdom="Animalia" order="Trombidiformes" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="hinumaensis">
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<emphasis box="[820,995,1680,1705]" italics="true" pageId="5" pageNumber="6">P. hinumaensis</emphasis>
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</taxonomicName>
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. When comparing the illustrations of both species, they show a striking similarity in the shape and configurations of the wheellike acetabula: the wheellike acetabula are very large, a characteristic not found in other
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<taxonomicName authorityName="Philippi and Litarachna Walter" authorityYear="1840" box="[367,520,1800,1825]" class="Arachnida" family="Pontarachnidae" genus="Pontarachna" kingdom="Animalia" order="Trombidiformes" pageId="5" pageNumber="6" phylum="Arthropoda" rank="genus">
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<emphasis box="[367,520,1800,1825]" italics="true" pageId="5" pageNumber="6">Pontarachna</emphasis>
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</taxonomicName>
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species. The length of PIV of the two species is almost the same.
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<taxonomicName authorityName="Sokolov" authorityYear="1936" box="[264,521,1840,1865]" class="Arachnida" family="Pontarachnidae" genus="Pontarachna" kingdom="Animalia" order="Trombidiformes" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="anellata">
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<emphasis box="[264,521,1840,1865]" italics="true" pageId="5" pageNumber="6">Pontarachna anellata</emphasis>
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</taxonomicName>
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is only known from the female sex, and
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<taxonomicName authorityName="Imamura" authorityYear="1958" box="[1001,1176,1840,1865]" class="Arachnida" family="Pontarachnidae" genus="Pontarachna" kingdom="Animalia" order="Trombidiformes" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="hinumaensis">
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<emphasis box="[1001,1176,1840,1865]" italics="true" pageId="5" pageNumber="6">P. hinumaensis</emphasis>
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</taxonomicName>
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only known from the male sex. Within the genus
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<taxonomicName authorityName="Philippi and Litarachna Walter" authorityYear="1840" box="[701,854,284,309]" class="Arachnida" family="Pontarachnidae" genus="Pontarachna" kingdom="Animalia" order="Trombidiformes" pageId="6" pageNumber="7" phylum="Arthropoda" rank="genus">
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<emphasis box="[701,854,284,309]" italics="true" pageId="6" pageNumber="7">Pontarachna</emphasis>
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</taxonomicName>
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sexual dimorphism can be found in the shape of the posterior apodemes of the fourth coxal plates, as can be seen in the illustrations of
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<taxonomicName authorityName="Uchida" authorityYear="1935" box="[379,505,364,389]" class="Arachnida" family="Pontarachnidae" genus="Pontarachna" kingdom="Animalia" order="Trombidiformes" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="pacifica">
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<emphasis box="[379,505,364,389]" italics="true" pageId="6" pageNumber="7">P. pacifica</emphasis>
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</taxonomicName>
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by
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<bibRefCitation author="Uchida T." box="[557,735,364,390]" pageId="6" pageNumber="7" pagination="183 - 195" refId="ref2505" refString="Uchida T. (1935) Marine water mites from Japan. Journal of the Faculty of Science, Hokkaido University, Series VI, Zoology, 4, 183 - 195." type="journal article" year="1935">
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Uchida (
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<number box="[662,726,364,390]" pageId="6" pageNumber="7" value="1935.0">1935</number>
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)
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</bibRefCitation>
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. The female of
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<taxonomicName authorityName="Uchida" authorityYear="1935" box="[932,1059,364,389]" class="Arachnida" family="Pontarachnidae" genus="Pontarachna" kingdom="Animalia" order="Trombidiformes" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="pacifica">
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<emphasis box="[932,1059,364,389]" italics="true" pageId="6" pageNumber="7">P. pacifica</emphasis>
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</taxonomicName>
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has longer apodemes compared to the male, and this is also found in
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<taxonomicName authorityName="Sokolov" authorityYear="1936" box="[821,917,404,429]" class="Arachnida" family="Pontarachnidae" genus="Pontarachna" kingdom="Animalia" order="Trombidiformes" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="anellata">
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<emphasis box="[821,917,404,429]" italics="true" pageId="6" pageNumber="7">anellata</emphasis>
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</taxonomicName>
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and
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<taxonomicName authorityName="Imamura" authorityYear="1958" box="[974,1121,404,429]" class="Arachnida" family="Pontarachnidae" genus="Pontarachna" kingdom="Animalia" order="Trombidiformes" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="hinumaensis">
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<emphasis box="[974,1121,404,429]" italics="true" pageId="6" pageNumber="7">hinumaensis</emphasis>
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</taxonomicName>
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. The only difference between the two species is the complete suture line of the second and third coxal plates in
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<taxonomicName authorityName="Imamura" authorityYear="1958" box="[371,518,484,509]" class="Arachnida" family="Pontarachnidae" genus="Pontarachna" kingdom="Animalia" order="Trombidiformes" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="hinumaensis">
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<emphasis box="[371,518,484,509]" italics="true" pageId="6" pageNumber="7">hinumaensis</emphasis>
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</taxonomicName>
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, but as this is only found on one side, it must be considered more as an anomaly than as a character of this species. Therefore, I consider
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<emphasis box="[1071,1244,524,549]" italics="true" pageId="6" pageNumber="7">P. h i n u m a e n s i s</emphasis>
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a junior synonym of
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<taxonomicName authorityName="Sokolov" authorityYear="1936" box="[451,576,564,589]" class="Arachnida" family="Pontarachnidae" genus="Pontarachna" kingdom="Animalia" order="Trombidiformes" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="anellata">
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<emphasis box="[451,576,564,589]" italics="true" pageId="6" pageNumber="7">P. anellata</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</subSection>
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</document> |