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<document id="B7871DA01B492FFD45CB7DFCF53CD4BB" ID-CLB-Dataset="22813" ID-DOI="10.11646/zootaxa.4766.4.4" ID-GBIF-Dataset="5901e40e-9a93-49ec-bf52-2921f50e471b" ID-ISSN="1175-5334" ID-Zenodo-Dep="3765739" ID-ZooBank="urn:lsid:zoobank.org:pub:0CA98563-DD09-4195-A315-4920C0E098E3" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1587755071221" checkinUser="carolina" docAuthor="Tian, Mingyi, Chen, Mengzhen &amp; Ma, Zijun" docDate="2020" docId="CD50D6105E2B54093FF0FF1B0C9340BD" docLanguage="en" docName="zootaxa.4766.4.4.pdf.imf" docOrigin="Zootaxa 4766 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Miaotrechus mahua Tian &amp; Chen &amp; Ma 2020, n. sp." docType="treatment" docVersion="7" lastPageNumber="581" masterDocId="3169AE685E28540F3F67FF8208464216" masterDocTitle="A new anophthalmic trechine genus and two new species from southern Guizhou China (Coleoptera: Carabidae: Trechini)" masterLastPageNumber="587" masterPageNumber="575" pageNumber="578" updateTime="1698835845084" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
<mods:mods id="ADC7D9552CF497A0AF5A8639C2C4CD95" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="1003173C824F3A5D7F964977D3018CCA">
<mods:title id="CD8FFD164EA220274DB2723872CB17C8">A new anophthalmic trechine genus and two new species from southern Guizhou China (Coleoptera: Carabidae: Trechini)</mods:title>
</mods:titleInfo>
<mods:name id="C016F6A16C6DD4BB270B4B7F1A93115A" type="personal">
<mods:role id="EE6A965139FCBC79B8CF392D6DC70524">
<mods:roleTerm id="391E853DF52312162F15B2AE32112B9A">Author</mods:roleTerm>
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<mods:namePart id="FD8DBBB0454DDDF745A8C0D67629E372">Tian, Mingyi</mods:namePart>
</mods:name>
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<mods:role id="B80B33FC494B7A3D12DC31ACAC0A510E">
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<mods:namePart id="557B5776E52AEE10CA978B36BB4D41FC">Chen, Mengzhen</mods:namePart>
</mods:name>
<mods:name id="88AACDC9419A4B04B7948705DCB7559E" type="personal">
<mods:role id="5C6B387032A4C338D77B2FDF04EBB224">
<mods:roleTerm id="9EA0A499DCF96633782C3C9ADB402BB5">Author</mods:roleTerm>
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<mods:namePart id="BDA56C33CEF7DA3AF9AE514DF87395AB">Ma, Zijun</mods:namePart>
</mods:name>
<mods:typeOfResource id="C25774E276386E0F8E8FE586CCD6E60E">text</mods:typeOfResource>
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<mods:title id="20E6CF15EB58FF31F0C512FD36F27DC0">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="ACADB68EEE5F84570BD85E15BF58DA61">
<mods:date id="F0E83F24D1B841EEB3C12D1B566E30FF">2020</mods:date>
<mods:detail id="F50B94A98CED0EA00101FA6C706144AC" type="pubDate">
<mods:number id="2D88877B0840CEC682D3C4069D4CD8B6">2020-04-22</mods:number>
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<mods:number id="910E509AFFF71813F5B756E297D3FC8B">4766</mods:number>
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<mods:number id="8B1A98CB735FCAFFB16EA0FB06320F84">4</mods:number>
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<mods:classification id="054C1D411187BA3D6B41E531E49429E2">journal article</mods:classification>
<mods:identifier id="E213AE9AF1A1765F64D0A246F8AA1983" type="CLB-Dataset">22813</mods:identifier>
<mods:identifier id="264AC20C5B5C5C2B3948E1F1B4ECD9DC" type="DOI">10.11646/zootaxa.4766.4.4</mods:identifier>
<mods:identifier id="091DAD29C98C1FD0200393F1E1208E2A" type="GBIF-Dataset">5901e40e-9a93-49ec-bf52-2921f50e471b</mods:identifier>
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<treatment id="CD50D6105E2B54093FF0FF1B0C9340BD" ID-DOI="http://doi.org/10.5281/zenodo.3803396" ID-GBIF-Taxon="163739074" ID-Zenodo-Dep="3803396" LSID="urn:lsid:plazi:treatment:CD50D6105E2B54093FF0FF1B0C9340BD" httpUri="http://treatment.plazi.org/id/CD50D6105E2B54093FF0FF1B0C9340BD" lastPageId="6" lastPageNumber="581" pageId="3" pageNumber="578">
<subSubSection id="0DE3348D5E2B540C3FF0FF1B099042A2" box="[151,470,153,180]" pageId="3" pageNumber="578" type="nomenclature">
<paragraph id="454667065E2B540C3FF0FF1B099042A2" blockId="3.[151,470,153,216]" box="[151,470,153,180]" pageId="3" pageNumber="578">
<heading id="1E0ED06A5E2B540C3FF0FF1B099042A2" bold="true" box="[151,470,153,180]" fontSize="10" level="2" pageId="3" pageNumber="578" reason="2">
<emphasis id="778DBB145E2B540C3FF0FF1B099042A2" bold="true" box="[151,470,153,180]" pageId="3" pageNumber="578">
<taxonomicName id="82F91C855E2B540C3FF0FF1B09CB42A2" ID-CoL="8MHQK" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[151,397,153,180]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="578" phylum="Arthropoda" rank="species" species="mahua" status="sp. nov.">
<emphasis id="778DBB145E2B540C3FF0FF1B09CB42A2" bold="true" box="[151,397,153,180]" italics="true" pageId="3" pageNumber="578">Miaotrechus mahua</emphasis>
</taxonomicName>
<taxonomicNameLabel id="6CBE066F5E2B540C3EF3FF18099042A2" box="[404,470,154,180]" pageId="3" pageNumber="578" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="0DE3348D5E2B540C3FF0FF3F093C42CE" box="[151,378,189,216]" pageId="3" pageNumber="578" type="description">
<paragraph id="454667065E2B540C3FF0FF3F093C42CE" blockId="3.[151,470,153,216]" box="[151,378,189,216]" pageId="3" pageNumber="578">
(
<figureCitation id="DDC27B835E2B540C3FF8FF3F094D42C1" box="[159,267,189,215]" captionStart-0="FIG" captionStart-1="FIG" captionStart-2="FIG" captionStartId-0="1.[151,192,1957,1981]" captionStartId-1="2.[151,192,1946,1970]" captionStartId-2="3.[151,192,2014,2038]" captionTargetBox-0="[154,1434,1349,1930]" captionTargetBox-1="[248,1335,195,1907]" captionTargetBox-2="[190,1376,497,1987]" captionTargetId-0="figure@1.[151,1437,1348,1931]" captionTargetId-1="figure@2.[230,1357,181,1920]" captionTargetId-2="figure@3.[190,1397,376,1988]" captionTargetPageId-0="1" captionTargetPageId-1="2" captionTargetPageId-2="3" captionText-0="FIG. 1 Distribution of the genus Miaotrechus n. gen." captionText-1="FIG. 2 Habitus of Miaotrechus mahua n. sp., holotype" captionText-2="FIG. 3 Ventral head of Miaotrechus mahua n. sp." figureDoi-0="http://doi.org/10.5281/zenodo.3765741" figureDoi-1="http://doi.org/10.5281/zenodo.3765743" figureDoi-2="http://doi.org/10.5281/zenodo.3765745" httpUri-0="https://zenodo.org/record/3765741/files/figure.png" httpUri-1="https://zenodo.org/record/3765743/files/figure.png" httpUri-2="https://zenodo.org/record/3765745/files/figure.png" pageId="3" pageNumber="578">
<figureCitation id="DDC27B835E2B540C3FF8FF3F08AC42C1" box="[159,234,189,215]" captionStart="FIG" captionStartId="1.[151,192,1957,1981]" captionTargetBox="[154,1434,1349,1930]" captionTargetId="figure@1.[151,1437,1348,1931]" captionTargetPageId="1" captionText="FIG. 1 Distribution of the genus Miaotrechus n. gen." figureDoi="http://doi.org/10.5281/zenodo.3765741" httpUri="https://zenodo.org/record/3765741/files/figure.png" pageId="3" pageNumber="578">Figs. 1</figureCitation>
–3
</figureCitation>
,
<figureCitation id="DDC27B835E2B540C3E70FF3F097D42C1" box="[279,315,189,215]" captionStart="FIG" captionStartId="4.[151,192,2000,2024]" captionTargetBox="[275,1311,635,1967]" captionTargetId="figure@4.[273,1313,633,1975]" captionTargetPageId="4" captionText="FIG. 4 Elytral chaetotaxy of Miaotrechus mahua n. sp. (A) and M. heweii n. sp. (B)" figureDoi="http://doi.org/10.5281/zenodo.3765747" httpUri="https://zenodo.org/record/3765747/files/figure.png" pageId="3" pageNumber="578">4A</figureCitation>
,
<figureCitation id="DDC27B835E2B540C3E20FF3F093442CE" box="[327,370,189,216]" captionStart-0="FIG" captionStart-1="FIG" captionStart-2="FIG" captionStartId-0="5.[151,192,1980,2004]" captionStartId-1="6.[151,192,1597,1621]" captionStartId-2="7.[151,192,1974,1998]" captionTargetBox-0="[289,1302,780,1932]" captionTargetBox-1="[192,1397,709,1569]" captionTargetBox-2="[167,1422,347,1944]" captionTargetId-0="figure@5.[278,1308,777,1955]" captionTargetId-1="figure@6.[188,1400,705,1569]" captionTargetId-2="figure@7.[164,1423,345,1948]" captionTargetPageId-0="5" captionTargetPageId-1="6" captionTargetPageId-2="7" captionText-0="FIG. 5 Male genitalia of Miaotrechus mahua n. sp. A. median lobe and parameres, lateral view; B. apex of median lobe, dorsal view; C. median lobe and parameres, ventral view)" captionText-1="FIG. 6 Map of Miaoting and environs in Getuhe cave system (courtesy of Yuanhai Zhang), the locality of Miaotrechus mahua n. sp., arrowhead showing the place where the type specimens were discovered." captionText-2="FIG. 7 Cave Miaoting and its fauna. A. entrance of the cave; B-E. Inside Miaoting; F. an individual of Miaotrechus mahua n. sp.; G. a millipede." figureDoi-0="http://doi.org/10.5281/zenodo.3765749" figureDoi-1="http://doi.org/10.5281/zenodo.3765751" figureDoi-2="http://doi.org/10.5281/zenodo.3765753" httpUri-0="https://zenodo.org/record/3765749/files/figure.png" httpUri-1="https://zenodo.org/record/3765751/files/figure.png" httpUri-2="https://zenodo.org/record/3765753/files/figure.png" pageId="3" pageNumber="578">
<figureCitation id="DDC27B835E2B540C3E20FF3F091242CE" box="[327,340,189,216]" captionStart="FIG" captionStartId="5.[151,192,1980,2004]" captionTargetBox="[289,1302,780,1932]" captionTargetId="figure@5.[278,1308,777,1955]" captionTargetPageId="5" captionText="FIG. 5 Male genitalia of Miaotrechus mahua n. sp. A. median lobe and parameres, lateral view; B. apex of median lobe, dorsal view; C. median lobe and parameres, ventral view)" figureDoi="http://doi.org/10.5281/zenodo.3765749" httpUri="https://zenodo.org/record/3765749/files/figure.png" pageId="3" pageNumber="578">5</figureCitation>
–7
</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="0DE3348D5E2B540C3FF0FE820B024375" pageId="3" pageNumber="578" type="materials_examined">
<paragraph id="454667065E2B540C3FF0FE820B024375" blockId="3.[151,1436,255,355]" pageId="3" pageNumber="578">
<emphasis id="778DBB145E2B540C3FF0FE82090E430C" bold="true" box="[151,328,255,282]" pageId="3" pageNumber="578">Type material.</emphasis>
<materialsCitation id="F5916D5B5E2B540C3E35FE8209CF4374" ID-GBIF-Occurrence="2608670282" collectingDate="2019-10-12" collectorName="Ziyun Miao &amp; Mengzhen Chen &amp; Mingyi Tian" country="China" county="Buyi Autonomous County" elevation="1103" latitude="23.16388" location="cave Miaoting" longLatPrecision="1" longitude="113.35446" municipality="Anshun Shi" pageId="3" pageNumber="578" specimenCount="1" specimenCount-female="1" specimenCount-male="3" stateProvince="Guizhou Province" typeStatus="holotype">
<typeStatus id="9A42D9A45E2B540C3E35FE8209FC430C" box="[338,442,256,282]" pageId="3" pageNumber="578" type="holotype">Holotype</typeStatus>
<specimenCount id="53FFAC8F5E2B540C3EA3FE8209BB430C" box="[452,509,256,282]" pageId="3" pageNumber="578" type="male">male</specimenCount>
,
<location id="402631DD5E2B540C3D6BFE830AF5430C" LSID="urn:lsid:plazi:treatment:CD50D6105E2B54093FF0FF1B0C9340BD:402631DD5E2B540C3D6BFE830AF5430C" box="[524,691,256,283]" country="China" county="Buyi Autonomous County" latitude="23.16388" longLatPrecision="1" longitude="113.35446" municipality="Anshun Shi" name="cave Miaoting" pageId="3" pageNumber="578" stateProvince="Guizhou Province">cave Miaoting</location>
,
<location id="402631DD5E2B540C3DA6FE820B09430D" LSID="urn:lsid:plazi:treatment:CD50D6105E2B54093FF0FF1B0C9340BD:402631DD5E2B540C3DA6FE820B09430D" box="[705,847,256,283]" country="China" county="Buyi Autonomous County" latitude="23.16388" longLatPrecision="1" longitude="113.35446" municipality="Anshun Shi" name="Getuhe cave" pageId="3" pageNumber="578" stateProvince="Guizhou Province">Getuhe cave</location>
system,
<collectorName id="E80C02D05E2B540C3CDEFE820C07430C" box="[953,1089,256,282]" pageId="3" pageNumber="578">Ziyun Miao</collectorName>
&amp;
<collectingCounty id="AC271F8A5E2B540C3B0CFE820DDF430C" box="[1131,1433,256,282]" pageId="3" pageNumber="578">Buyi Autonomous County</collectingCounty>
,
<collectingMunicipality id="A522FD7C5E2B540C3FF0FEA6095B4328" box="[151,285,292,318]" pageId="3" pageNumber="578">Anshun Shi</collectingMunicipality>
,
<collectingRegion id="873DA9E45E2B540C3E4EFEA609B14328" box="[297,503,292,318]" country="China" name="Guizhou" pageId="3" pageNumber="578">Guizhou Province</collectingRegion>
,
<collectingCountry id="3DEE27965E2B540C3D65FEA60A0E4328" box="[514,584,292,318]" name="China" pageId="3" pageNumber="578">China</collectingCountry>
,
<geoCoordinate id="20CD01C15E2B540C3D34FEA60A9D4328" box="[595,731,292,318]" degrees="23.16388" direction="north" orientation="latitude" pageId="3" pageNumber="578" precision="1" value="23.16388">23.16388°N</geoCoordinate>
/
<geoCoordinate id="20CD01C15E2B540C3D95FEA10BC14328" box="[754,903,291,318]" degrees="113.35446" direction="east" orientation="longitude" pageId="3" pageNumber="578" precision="1" value="113.35446">113.35446°E</geoCoordinate>
,
<quantity id="8201CAE35E2B540C3CF5FEA60BA04329" box="[914,998,292,319]" metricMagnitude="3" metricUnit="m" metricValue="1.103" pageId="3" pageNumber="578" unit="m" value="1103.0">
<elevation id="CED480355E2B540C3CF5FEA60BA04329" box="[914,998,292,319]" metricMagnitude="3" metricUnit="m" metricValue="1.103" pageId="3" pageNumber="578" unit="m" value="1103.0">1103 m</elevation>
</quantity>
in altitude,
<date id="314741C65E2B540C3B0AFEA60CAC4328" box="[1133,1258,292,318]" pageId="3" pageNumber="578" value="2019-10-12">
<collectingDate id="2103B82E5E2B540C3B0AFEA60CAC4328" box="[1133,1258,292,318]" pageId="3" pageNumber="578" value="2019-10-12">2019-X-12</collectingDate>
</date>
, leg.
<collectorName id="E80C02D05E2B540C3A41FEA608944374" pageId="3" pageNumber="578">Mengzhen Chen</collectorName>
&amp;
<collectorName id="E80C02D05E2B540C3F91FECA09C34374" box="[246,389,328,354]" pageId="3" pageNumber="578">Mingyi Tian</collectorName>
;
</materialsCitation>
<typeStatus id="9A42D9A45E2B540C3EF7FECB0A464375" box="[400,512,329,355]" pageId="3" pageNumber="578" type="paratype">paratypes</typeStatus>
:
<specimenCount id="53FFAC8F5E2B540C3D6DFECA0A264374" box="[522,608,328,354]" pageId="3" pageNumber="578" type="male">3 males</specimenCount>
and
<specimenCount id="53FFAC8F5E2B540C3DF0FECA0ABD4374" box="[663,763,328,354]" pageId="3" pageNumber="578" type="female">1 female</specimenCount>
,
<emphasis id="778DBB145E2B540C3C61FECA0B7A4374" box="[774,828,328,354]" italics="true" pageId="3" pageNumber="578">idem</emphasis>
.
</paragraph>
</subSubSection>
<caption id="1186378E5E2B540C3FF0F85C0ACC45E0" ID-DOI="http://doi.org/10.5281/zenodo.3765745" ID-Zenodo-Dep="3765745" box="[151,650,2013,2038]" httpUri="https://zenodo.org/record/3765745/files/figure.png" pageId="3" pageNumber="578" startId="3.[151,192,2014,2038]" targetBox="[190,1376,497,1987]" targetPageId="3">
<paragraph id="454667065E2B540C3FF0F85C0ACC45E0" blockId="3.[151,650,2013,2038]" box="[151,650,2013,2038]" pageId="3" pageNumber="578">
FIG. 3 Ventral head of
<taxonomicName id="82F91C855E2B540C3EE7F85C0A0D45E0" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[384,587,2014,2038]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="578" phylum="Arthropoda" rank="species" species="mahua" status="sp. nov.">
<emphasis id="778DBB145E2B540C3EE7F85C0A0D45E0" box="[384,587,2014,2038]" italics="true" pageId="3" pageNumber="578">Miaotrechus mahua</emphasis>
</taxonomicName>
<emphasis id="778DBB145E2B540C3D36F85C0ACC45E0" bold="true" box="[593,650,2014,2038]" pageId="3" pageNumber="578">
<taxonomicNameLabel id="6CBE066F5E2B540C3D36F85C0ACC45E0" box="[593,650,2014,2038]" pageId="3" pageNumber="578" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</paragraph>
</caption>
<subSubSection id="0DE3348D5E2C54093FA0FF1A09FC4355" lastPageId="6" lastPageNumber="581" pageId="4" pageNumber="579" type="description">
<paragraph id="454667065E2C540B3FA0FF1A0C5E42A5" blockId="4.[151,1437,152,611]" box="[199,1048,152,179]" pageId="4" pageNumber="579">
<emphasis id="778DBB145E2C540B3FA0FF1A091F42A5" bold="true" box="[199,345,152,179]" pageId="4" pageNumber="579">Description.</emphasis>
Length: 4.3–5.0 mm; width:
<quantity id="8201CAE35E2C540B3DC5FF1A0B6A42A5" box="[674,812,152,179]" metricMagnitude="-3" metricUnit="m" metricValue="1.45" metricValueMax="1.5" metricValueMin="1.4" pageId="4" pageNumber="579" unit="mm" value="1.45" valueMax="1.5" valueMin="1.4">1.4–1.5 mm</quantity>
. Habitus as in
<figureCitation id="DDC27B835E2C540B3CA8FF1B0C5242A5" box="[975,1044,153,179]" captionStart="FIG" captionStartId="2.[151,192,1946,1970]" captionTargetBox="[248,1335,195,1907]" captionTargetId="figure@2.[230,1357,181,1920]" captionTargetPageId="2" captionText="FIG. 2 Habitus of Miaotrechus mahua n. sp., holotype" figureDoi="http://doi.org/10.5281/zenodo.3765743" httpUri="https://zenodo.org/record/3765743/files/figure.png" pageId="4" pageNumber="579">Fig. 2</figureCitation>
.
</paragraph>
<paragraph id="454667065E2C540B3FA0FF3F09AD4075" blockId="4.[151,1437,152,611]" pageId="4" pageNumber="579">
Body stout, yellowish brown, but palps, tarsi and distal antennomeres pale. Microsculpture: meshes densely isodiametric on frons and vertex, strongly transverse on genae, and transversal striate on pronotum and elytraHead subquadrate, slightly longer than wide (excluding mandibles), HLl/HW = 1.15–1.22, HLm/HW = 1.58–1.67; as long as pronotum; frons moderately convex, widest at about middle of head from clypeus; anterior supraorbital pores at about third of head from labrum, while posterior at about sixth from base, just on frontal furrow; genae strongly convex and sparsely pubescent; clypeus quadrisetose, labrum emarginate at front, sex-setose; mentum bisetose, base widely concave, median tooth short and bifid at apex; submentum 8- or 9-setose; palps glabrous except labial palpomere 2 bisetose on inner margin, and with one or two additional setae near apex; labial palpomere 2 slightly longer (1.2 times) than 3, maxillary palpomere 3 as long as 4 (
<figureCitation id="DDC27B835E2C540B3CD3FE5F0BBF43E1" box="[948,1017,477,503]" captionStart="FIG" captionStartId="3.[151,192,2014,2038]" captionTargetBox="[190,1376,497,1987]" captionTargetId="figure@3.[190,1397,376,1988]" captionTargetPageId="3" captionText="FIG. 3 Ventral head of Miaotrechus mahua n. sp." figureDoi="http://doi.org/10.5281/zenodo.3765745" httpUri="https://zenodo.org/record/3765745/files/figure.png" pageId="4" pageNumber="579">Fig. 3</figureCitation>
). Antennae extending to about apical 1/3, pubescent from antennomere 2; antennomeres 1 and 2 subequal in length, comparative length ratio of each antennomere as follows in the
<typeStatus id="9A42D9A45E2C540B3EB4FDA70A7F4029" box="[467,569,549,575]" pageId="4" pageNumber="579" type="holotype">holotype</typeStatus>
: 1
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(1.0) / 2
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(1.0) /3
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(1.4) / 4
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(1.4) / 5
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(1.5) / 6
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(1.4) / 7
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(1.4) / 8
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(1.2) / 9
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(1.2) / 10
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(1.2) / 11
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(1.5).
</paragraph>
<caption id="1186378E5E2C540B3FF0F8520BAC45FE" ID-DOI="http://doi.org/10.5281/zenodo.3765747" ID-Zenodo-Dep="3765747" box="[151,1002,1999,2024]" httpUri="https://zenodo.org/record/3765747/files/figure.png" pageId="4" pageNumber="579" startId="4.[151,192,2000,2024]" targetBox="[275,1311,635,1967]" targetPageId="4">
<paragraph id="454667065E2C540B3FF0F8520BAC45FE" blockId="4.[151,1002,1999,2024]" box="[151,1002,1999,2024]" pageId="4" pageNumber="579">
FIG. 4 Elytral chaetotaxy of
<taxonomicName id="82F91C855E2C540B3EDDF8520AC345FE" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[442,645,2000,2024]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="579" phylum="Arthropoda" rank="species" species="mahua" status="sp. nov.">
<emphasis id="778DBB145E2C540B3EDDF8520AC345FE" box="[442,645,2000,2024]" italics="true" pageId="4" pageNumber="579">Miaotrechus mahua</emphasis>
</taxonomicName>
<emphasis id="778DBB145E2C540B3DECF8520A8245FE" bold="true" box="[651,708,2000,2024]" pageId="4" pageNumber="579">
<taxonomicNameLabel id="6CBE066F5E2C540B3DECF8520A8245FE" box="[651,708,2000,2024]" pageId="4" pageNumber="579" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
(A) and
<taxonomicName id="82F91C855E2C540B3C78F8530BC545FE" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[799,899,2000,2024]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="579" phylum="Arthropoda" rank="species" species="heweii" status="sp. nov.">
<emphasis id="778DBB145E2C540B3C78F8530BC545FE" box="[799,899,2000,2024]" italics="true" pageId="4" pageNumber="579">M. heweii</emphasis>
</taxonomicName>
<emphasis id="778DBB145E2C540B3CEEF8520B8445FE" bold="true" box="[905,962,2000,2024]" pageId="4" pageNumber="579">
<taxonomicNameLabel id="6CBE066F5E2C540B3CEEF8520B8445FE" box="[905,962,2000,2024]" pageId="4" pageNumber="579" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
(B)
</paragraph>
</caption>
<paragraph id="454667065E2D540A3FA0FF1B09F04371" blockId="5.[151,1437,153,755]" pageId="5" pageNumber="580">Propleura invisible from above. Pronotum slightly transverse, PW/PL = 1.08–1.09, widest at about front fifth, lateral margins narrowly beaded throughout, bisinuate before hind angles which are nearly rectangular, front and base unbordered, nearly straight, front much wider than base, PfW/PbW = 1.13–1.15; anterior latero-marginal setae located at the widest portion, posterior ones located at just between the portion of two sinuations before hind angles; disc moderately convex, glabrous; basal foveae large and shallow, basal and frontal transversal impressions weakly marked. Scutellum small.</paragraph>
<paragraph id="454667065E2D540A3FA0FEF30CD940E5" blockId="5.[151,1437,153,755]" pageId="5" pageNumber="580">
Elytra elongate oval, distinctly longer than fore body including mandibles, EL/(HLm+PL) = 1.14–1.2; EL/EW = 1.51–1.53, widest at about middle, shoulders broadly rounded, lateral margins expanded, ciliate at basal half; discal surface moderately convex, smooth and glabrous; striae evanescent though partly traceable, apical striole welldefined, its end more or less connected to stria 5; basal pores present, at level of scutellum and at origin of stria 2, anterior and posterior discal pores of stria 3 at about basal fifth and middle of elytra respectively, pre-apical pores located on the site of apical anastomosis of the 2
<superScript id="B28CCA4E5E2D540A3DD4FDA60A854024" attach="left" box="[691,707,548,562]" fontSize="6" pageId="5" pageNumber="580">nd</superScript>
and 4
<superScript id="B28CCA4E5E2D540A3C60FDA60B524024" attach="left" box="[775,788,548,562]" fontSize="6" pageId="5" pageNumber="580">th</superScript>
striae, much closer to elytral suture than to apical margin; marginal umbilicate pores 2 and 8 close to marginal gutter, humeral group (the 1
<superScript id="B28CCA4E5E2D540A3B57FDCA0C7D4040" attach="left" box="[1072,1083,584,598]" fontSize="6" pageId="5" pageNumber="580">st</superScript>
-4
<superScript id="B28CCA4E5E2D540A3B3CFDCA0C2E4040" attach="left" box="[1115,1128,584,598]" fontSize="6" pageId="5" pageNumber="580">th</superScript>
pores) of marginal umbilicate series equidistantly spaced, middle group (the 5
<superScript id="B28CCA4E5E2D540A3D82FDEE0AB4406C" attach="left" box="[741,754,620,634]" fontSize="6" pageId="5" pageNumber="580">th</superScript>
and 6
<superScript id="B28CCA4E5E2D540A3C50FDEE0B02406C" attach="left" box="[823,836,620,634]" fontSize="6" pageId="5" pageNumber="580">th</superScript>
pores) closely spaced; apical group comprising three pores (
<figureCitation id="DDC27B835E2D540A3F84FD13097E40BA" box="[227,312,657,684]" captionStart="FIG" captionStartId="4.[151,192,2000,2024]" captionTargetBox="[275,1311,635,1967]" captionTargetId="figure@4.[273,1313,633,1975]" captionTargetPageId="4" captionText="FIG. 4 Elytral chaetotaxy of Miaotrechus mahua n. sp. (A) and M. heweii n. sp. (B)" figureDoi="http://doi.org/10.5281/zenodo.3765747" httpUri="https://zenodo.org/record/3765747/files/figure.png" pageId="5" pageNumber="580">Fig. 4A</figureCitation>
)Protibia longitudinally and distinctly sulcate; protarsomere 1 slightly enlarged, shortly but distinctly denticulate inwards at each apex in male, and with adhesive setae ventrally; tarsomere 1 much shorter than 2
<superScript id="B28CCA4E5E2D540A3A29FD360D1840D4" attach="left" box="[1358,1374,692,706]" fontSize="6" pageId="5" pageNumber="580">nd</superScript>
to 4
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combined in fore legs, as long as the 2
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to 4
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tarsomeres combined in middle and hind legs.
</paragraph>
<caption id="1186378E5E2D540A3FF0F83E0AD845EF" ID-DOI="http://doi.org/10.5281/zenodo.3765749" ID-Zenodo-Dep="3765749" httpUri="https://zenodo.org/record/3765749/files/figure.png" pageId="5" pageNumber="580" startId="5.[151,192,1980,2004]" targetBox="[289,1302,780,1932]" targetPageId="5">
<paragraph id="454667065E2D540A3FF0F83E0AD845EF" blockId="5.[151,1436,1980,2041]" pageId="5" pageNumber="580">
FIG.
<specimenCount id="53FFAC8F5E2D540A3FAAF83E095545C3" box="[205,275,1980,2005]" pageId="5" pageNumber="580" type="male">5 Male</specimenCount>
genitalia of
<taxonomicName id="82F91C855E2D540A3EF5F83E0A1B45C2" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[402,605,1980,2004]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="580" phylum="Arthropoda" rank="species" species="mahua" status="sp. nov.">
<emphasis id="778DBB145E2D540A3EF5F83E0A1B45C2" box="[402,605,1980,2004]" italics="true" pageId="5" pageNumber="580">Miaotrechus mahua</emphasis>
</taxonomicName>
<emphasis id="778DBB145E2D540A3D04F83F0AFD45C3" bold="true" box="[611,699,1980,2005]" pageId="5" pageNumber="580">
<taxonomicNameLabel id="6CBE066F5E2D540A3D04F83F0ADA45C3" box="[611,668,1981,2005]" pageId="5" pageNumber="580" rank="species">n. sp.</taxonomicNameLabel>
A.
</emphasis>
median lobe and parameres, lateral view;
<emphasis id="778DBB145E2D540A3B00F83F0C3845C3" bold="true" box="[1127,1150,1981,2005]" pageId="5" pageNumber="580">B.</emphasis>
apex of median lobe, dorsal view;
<emphasis id="778DBB145E2D540A3FB1F86208A845EF" bold="true" box="[214,238,2016,2041]" pageId="5" pageNumber="580">C.</emphasis>
median lobe and parameres, ventral view)
</paragraph>
</caption>
<paragraph id="454667065E2E54093FA0FF1B09FC4355" blockId="6.[151,1437,152,683]" pageId="6" pageNumber="581">
Male genitalia (
<figureCitation id="DDC27B835E2E54093E12FF1B09FF42A5" box="[373,441,152,179]" captionStart="FIG" captionStartId="5.[151,192,1980,2004]" captionTargetBox="[289,1302,780,1932]" captionTargetId="figure@5.[278,1308,777,1955]" captionTargetPageId="5" captionText="FIG. 5 Male genitalia of Miaotrechus mahua n. sp. A. median lobe and parameres, lateral view; B. apex of median lobe, dorsal view; C. median lobe and parameres, ventral view)" figureDoi="http://doi.org/10.5281/zenodo.3765749" httpUri="https://zenodo.org/record/3765749/files/figure.png" pageId="6" pageNumber="581">Fig. 5</figureCitation>
): The median lobe of aedeagus short, slightly arcuate at median portion, apex shortly bent ventrally, broadly rounded; base large, sagittal aileron quite large and hyaline, inner sac armed with a long spooned copulatory piece, long as a third of the aedeagus; in dorsal view, apical lobe nearly parallel-sided, with a broadly rounded apex; parameres much shorter than median lobe, right and left parameres each bearing three and four long setae at apex respectively.
</paragraph>
</subSubSection>
<subSubSection id="0DE3348D5E2E54093FA0FECF0D40439D" pageId="6" pageNumber="581" type="etymology">
<paragraph id="454667065E2E54093FA0FECF0D40439D" blockId="6.[151,1437,152,683]" pageId="6" pageNumber="581">
<emphasis id="778DBB145E2E54093FA0FECF09084371" bold="true" box="[199,334,333,359]" pageId="6" pageNumber="581">Etymology.</emphasis>
The name of this new species is dedicated to “Mahua” (a nickname of Mr. Mingfu Zhao, a local caver) who provided us valuable assistance during our survey of cave Miaoting, Getuhe cave system.
</paragraph>
</subSubSection>
<subSubSection id="0DE3348D5E2E54093FA0FE160D1943A6" box="[199,1375,404,432]" pageId="6" pageNumber="581" type="distribution">
<paragraph id="454667065E2E54093FA0FE160D1943A6" blockId="6.[151,1437,152,683]" box="[199,1375,404,432]" pageId="6" pageNumber="581">
<emphasis id="778DBB145E2E54093FA0FE16092743B9" bold="true" box="[199,353,404,431]" pageId="6" pageNumber="581">Distribution.</emphasis>
<collectingRegion id="873DA9E45E2E54093E00FE17098143B9" box="[359,455,405,431]" country="China" name="Guizhou" pageId="6" pageNumber="581">Guizhou</collectingRegion>
(Ziyun). Known only from the cave Miaoting, Getuhe cave system (
<figureCitation id="DDC27B835E2E54093BAEFE170D5143B9" box="[1225,1303,405,431]" captionStart="FIG" captionStartId="1.[151,192,1957,1981]" captionTargetBox="[154,1434,1349,1930]" captionTargetId="figure@1.[151,1437,1348,1931]" captionTargetPageId="1" captionText="FIG. 1 Distribution of the genus Miaotrechus n. gen." figureDoi="http://doi.org/10.5281/zenodo.3765741" httpUri="https://zenodo.org/record/3765741/files/figure.png" pageId="6" pageNumber="581">Figs. 1</figureCitation>
,
<figureCitation id="DDC27B835E2E54093A42FE170D1443A6" box="[1317,1362,405,432]" captionStart-0="FIG" captionStart-1="FIG" captionStartId-0="6.[151,192,1597,1621]" captionStartId-1="7.[151,192,1974,1998]" captionTargetBox-0="[192,1397,709,1569]" captionTargetBox-1="[167,1422,347,1944]" captionTargetId-0="figure@6.[188,1400,705,1569]" captionTargetId-1="figure@7.[164,1423,345,1948]" captionTargetPageId-0="6" captionTargetPageId-1="7" captionText-0="FIG. 6 Map of Miaoting and environs in Getuhe cave system (courtesy of Yuanhai Zhang), the locality of Miaotrechus mahua n. sp., arrowhead showing the place where the type specimens were discovered." captionText-1="FIG. 7 Cave Miaoting and its fauna. A. entrance of the cave; B-E. Inside Miaoting; F. an individual of Miaotrechus mahua n. sp.; G. a millipede." figureDoi-0="http://doi.org/10.5281/zenodo.3765751" figureDoi-1="http://doi.org/10.5281/zenodo.3765753" httpUri-0="https://zenodo.org/record/3765751/files/figure.png" httpUri-1="https://zenodo.org/record/3765753/files/figure.png" pageId="6" pageNumber="581">
<figureCitation id="DDC27B835E2E54093A42FE170D7243A6" box="[1317,1332,405,432]" captionStart="FIG" captionStartId="6.[151,192,1597,1621]" captionTargetBox="[192,1397,709,1569]" captionTargetId="figure@6.[188,1400,705,1569]" captionTargetPageId="6" captionText="FIG. 6 Map of Miaoting and environs in Getuhe cave system (courtesy of Yuanhai Zhang), the locality of Miaotrechus mahua n. sp., arrowhead showing the place where the type specimens were discovered." figureDoi="http://doi.org/10.5281/zenodo.3765751" httpUri="https://zenodo.org/record/3765751/files/figure.png" pageId="6" pageNumber="581">6</figureCitation>
–7
</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="0DE3348D5E2E54093FA0FE3B0C9340BD" pageId="6" pageNumber="581" type="discussion">
<paragraph id="454667065E2E54093FA0FE3B0C9340BD" blockId="6.[151,1437,152,683]" pageId="6" pageNumber="581">
Cave Miaoting (Miao Chamber) is located at the lowermost part of the Getuhe (=Gebihe) cave system (
<figureCitation id="DDC27B835E2E54093A08FE3B08E143EE" captionStart="FIG" captionStartId="6.[151,192,1597,1621]" captionTargetBox="[192,1397,709,1569]" captionTargetId="figure@6.[188,1400,705,1569]" captionTargetPageId="6" captionText="FIG. 6 Map of Miaoting and environs in Getuhe cave system (courtesy of Yuanhai Zhang), the locality of Miaotrechus mahua n. sp., arrowhead showing the place where the type specimens were discovered." figureDoi="http://doi.org/10.5281/zenodo.3765751" httpUri="https://zenodo.org/record/3765751/files/figure.png" pageId="6" pageNumber="581">Fig. 6</figureCitation>
). This world’s largest cave chamber is about
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long and
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wide,
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high in average, and a surface of 14.54 thousand square metres and 10.78 million cubic metres in volume (
<bibRefCitation id="21681AF75E2E54093C86FD830C8F400D" author="Barbary, J. P. &amp; Bottazzi, J. &amp; Collignon, B. &amp; Zhang, D. C. &amp; Maire, R. &amp; Moudoud, J. L. &amp; Chen, S. C." box="[993,1225,513,539]" pageId="6" pageNumber="581" pagination="42 - 54" refId="ref3684" refString="Barbary, J. P., Bottazzi, J., Collignon, B., Zhang, D. C., Maire, R., Moudoud, J. L. &amp; Chen, S. C. (1991) Chapitre 2: Le systeme de la riviere Gebihe (Ziyun, Guizhou). Karstologia Memoires N ° 4 Annee 1991 GEBIHE 89, 42 - 54." type="journal article" year="1991">
Barbary
<emphasis id="778DBB145E2E54093B22FD800C3E400D" box="[1093,1144,513,539]" italics="true" pageId="6" pageNumber="581">et al</emphasis>
., 1991
</bibRefCitation>
;
<bibRefCitation id="21681AF75E2E54093BB1FD830D1B400D" author="Zhou, Y. J." box="[1238,1373,513,539]" pageId="6" pageNumber="581" pagination="41 - 46" refId="ref4050" refString="Zhou, Y. J. (2018) World's largest cave chamber by volume - Ziyun Miao Room Chamber. The New Era of Ecological Civilization, 2018 (2), 41 - 46." type="journal article" year="2018">Zhou, 2018</bibRefCitation>
). It is surprising that cave fauna is very poor in this huge chamber due to dry and lack of food. However, there is a small stream which is about
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long at the upper end of Miaoting, with a lot of decayed woods and debris carried into the cave by flood from outside in raining season. Along the stream
<taxonomicName id="82F91C855E2E54093CF3FDEC0C414091" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[916,1031,621,647]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="6" pageNumber="581" phylum="Arthropoda" rank="species" species="mahua">
<emphasis id="778DBB145E2E54093CF3FDEC0C414091" box="[916,1031,621,647]" italics="true" pageId="6" pageNumber="581">M. mahua</emphasis>
</taxonomicName>
was found, together with two other carabid species, three species of millipedes, a pseudoscorpion and a scutigerellid species (
<figureCitation id="DDC27B835E2E54093BE1FD130C8C40BD" box="[1158,1226,657,683]" captionStart="FIG" captionStartId="7.[151,192,1974,1998]" captionTargetBox="[167,1422,347,1944]" captionTargetId="figure@7.[164,1423,345,1948]" captionTargetPageId="7" captionText="FIG. 7 Cave Miaoting and its fauna. A. entrance of the cave; B-E. Inside Miaoting; F. an individual of Miaotrechus mahua n. sp.; G. a millipede." figureDoi="http://doi.org/10.5281/zenodo.3765753" httpUri="https://zenodo.org/record/3765753/files/figure.png" pageId="6" pageNumber="581">Fig. 7</figureCitation>
)
</paragraph>
</subSubSection>
</treatment>
</document>
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