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<document id="9CB1AD50379006125AAF6C5D43C25C14" 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="CD50D6105E29540E3FF0FF6308F34719" 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 Tian &amp; Chen &amp; Ma 2020, n. gen." docType="treatment" docVersion="7" lastPageNumber="576" masterDocId="3169AE685E28540F3F67FF8208464216" masterDocTitle="A new anophthalmic trechine genus and two new species from southern Guizhou China (Coleoptera: Carabidae: Trechini)" masterLastPageNumber="587" masterPageNumber="575" pageNumber="576" updateTime="1698835845084" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="04F416EAB24B8A3C7C6DEF26596CFDA6">A new anophthalmic trechine genus and two new species from southern Guizhou China (Coleoptera: Carabidae: Trechini)</mods:title>
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<mods:namePart id="C3E01D61C04EBAC79A7D3D7ECCA81232">Tian, Mingyi</mods:namePart>
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<mods:namePart id="C8D6F25A5ED633E163D08BAA57B444C6">Chen, Mengzhen</mods:namePart>
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<mods:namePart id="F4F58515C881DF440AA7AC3129A01BD7">Ma, Zijun</mods:namePart>
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<mods:date id="0FA3252801A2BF69C451EED17EA85D70">2020</mods:date>
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<treatment id="CD50D6105E29540E3FF0FF6308F34719" ID-DOI="http://doi.org/10.5281/zenodo.3803392" ID-GBIF-Taxon="163739072" ID-Zenodo-Dep="3803392" LSID="urn:lsid:plazi:treatment:CD50D6105E29540E3FF0FF6308F34719" httpUri="http://treatment.plazi.org/id/CD50D6105E29540E3FF0FF6308F34719" lastPageNumber="576" pageId="1" pageNumber="576">
<subSubSection id="0DE3348D5E29540E3FF0FF6309CC42EA" box="[151,394,225,252]" pageId="1" pageNumber="576" type="nomenclature">
<paragraph id="454667065E29540E3FF0FF6309CC42EA" blockId="1.[151,394,225,252]" box="[151,394,225,252]" pageId="1" pageNumber="576">
<heading id="1E0ED06A5E29540E3FF0FF6309CC42EA" bold="true" box="[151,394,225,252]" fontSize="10" level="2" pageId="1" pageNumber="576" reason="2">
<emphasis id="778DBB145E29540E3FF0FF6309CC42EA" bold="true" box="[151,394,225,252]" pageId="1" pageNumber="576">
<taxonomicName id="82F91C855E29540E3FF0FF63097642EA" ID-CoL="8M8GG" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[151,304,225,252]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="genus" status="gen. nov.">
<emphasis id="778DBB145E29540E3FF0FF63097642EA" bold="true" box="[151,304,225,252]" italics="true" pageId="1" pageNumber="576">Miaotrechus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="6CBE066F5E29540E3E5FFF6009CC42EA" box="[312,394,226,252]" pageId="1" pageNumber="576" rank="genus">n. gen.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="0DE3348D5E29540E3FF0FEA80D754352" box="[151,1331,297,324]" pageId="1" pageNumber="576" type="type_taxon">
<paragraph id="454667065E29540E3FF0FEA80D754352" blockId="1.[151,1437,297,1295]" box="[151,1331,297,324]" pageId="1" pageNumber="576">
<emphasis id="778DBB145E29540E3FF0FEA809744352" bold="true" box="[151,306,297,324]" pageId="1" pageNumber="576">
<typeStatus id="9A42D9A45E29540E3FF0FEA808944352" box="[151,210,298,324]" pageId="1" pageNumber="576">Type</typeStatus>
species.
</emphasis>
<taxonomicName id="82F91C855E29540E3E5EFEAB0A5F4355" ID-CoL="8MHQK" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[313,537,297,323]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="species" species="mahua" status="sp. nov.">
<emphasis id="778DBB145E29540E3E5EFEAB0A5F4355" box="[313,537,297,323]" italics="true" pageId="1" pageNumber="576">Miaotrechus mahua</emphasis>
</taxonomicName>
<taxonomicNameLabel id="6CBE066F5E29540E3D47FEA80A1A4352" box="[544,604,298,324]" pageId="1" pageNumber="576" rank="species">n. sp.</taxonomicNameLabel>
(cave Miaoting, Getuhe cave system, Ziyun, southern
<collectingRegion id="873DA9E45E29540E3BA6FEAB0D614352" box="[1217,1319,297,324]" country="China" name="Guizhou" pageId="1" pageNumber="576">Guizhou</collectingRegion>
).
</paragraph>
</subSubSection>
<subSubSection id="0DE3348D5E29540E3FA0FECF0A9E4101" pageId="1" pageNumber="576" type="diagnosis">
<paragraph id="454667065E29540E3FA0FECF0A9E4101" blockId="1.[151,1437,297,1295]" pageId="1" pageNumber="576">
<emphasis id="778DBB145E29540E3FA0FECF09A7437E" bold="true" box="[199,481,333,360]" pageId="1" pageNumber="576">Generic characteristics.</emphasis>
Small to medium-sized, Anophthalmus-like beetles, eyeless; body depigmented, palps short, antennae and legs moderately long; head and pronotum glabrous (
<taxonomicName id="82F91C855E29540E3CDDFEF00C6D439D" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[954,1067,369,395]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="species" species="mahua" status="sp. nov.">
<emphasis id="778DBB145E29540E3CDDFEF00C6D439D" box="[954,1067,369,395]" italics="true" pageId="1" pageNumber="576">M. mahua</emphasis>
</taxonomicName>
<emphasis id="778DBB145E29540E3B56FEF00C29439A" bold="true" box="[1073,1135,370,396]" pageId="1" pageNumber="576">
<taxonomicNameLabel id="6CBE066F5E29540E3B56FEF00C29439A" box="[1073,1135,370,396]" pageId="1" pageNumber="576" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
) or with a few sparse setae (
<taxonomicName id="82F91C855E29540E3FC6FE14094843B9" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[161,270,405,431]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="species" species="heweii" status="sp. nov.">
<emphasis id="778DBB145E29540E3FC6FE14094843B9" box="[161,270,405,431]" italics="true" pageId="1" pageNumber="576">M. heweii</emphasis>
</taxonomicName>
<emphasis id="778DBB145E29540E3E73FE14091443A6" bold="true" box="[276,338,406,432]" pageId="1" pageNumber="576">
<taxonomicNameLabel id="6CBE066F5E29540E3E73FE14091443A6" box="[276,338,406,432]" pageId="1" pageNumber="576" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
), elytra glabrous (
<taxonomicName id="82F91C855E29540E3D78FE140AD643B9" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[543,656,405,431]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="species" species="mahua" status="sp. nov.">
<emphasis id="778DBB145E29540E3D78FE140AD643B9" box="[543,656,405,431]" italics="true" pageId="1" pageNumber="576">M. mahua</emphasis>
</taxonomicName>
<emphasis id="778DBB145E29540E3DF0FE140A9343A6" bold="true" box="[663,725,406,432]" pageId="1" pageNumber="576">
<taxonomicNameLabel id="6CBE066F5E29540E3DF0FE140A9343A6" box="[663,725,406,432]" pageId="1" pageNumber="576" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
) or with short pubescence (
<taxonomicName id="82F91C855E29540E3B6EFE140C3143B9" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[1033,1143,405,431]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="species" species="heweii" status="sp. nov.">
<emphasis id="778DBB145E29540E3B6EFE140C3143B9" box="[1033,1143,405,431]" italics="true" pageId="1" pageNumber="576">M. heweii</emphasis>
</taxonomicName>
<emphasis id="778DBB145E29540E3B1AFE140CFD43A6" bold="true" box="[1149,1211,406,432]" pageId="1" pageNumber="576">
<taxonomicNameLabel id="6CBE066F5E29540E3B1AFE140CFD43A6" box="[1149,1211,406,432]" pageId="1" pageNumber="576" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
); head subquadrate, longer than wide, and as long as pronotum (excluding mandibles); frontal furrows entire, two pairs of supraorbital and a pair of suborbital pores present; right mandible tridentate; mentum and submentum completely fused; median tooth short, bifid at tip; antennae extending to about apical 1/3 (
<taxonomicName id="82F91C855E29540E3C3BFD800B8B400D" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[860,973,513,539]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="species" species="mahua" status="sp. nov.">
<emphasis id="778DBB145E29540E3C3BFD800B8B400D" box="[860,973,513,539]" italics="true" pageId="1" pageNumber="576">M. mahua</emphasis>
</taxonomicName>
<emphasis id="778DBB145E29540E3CB3FD800C54400A" bold="true" box="[980,1042,514,540]" pageId="1" pageNumber="576">
<taxonomicNameLabel id="6CBE066F5E29540E3CB3FD800C54400A" box="[980,1042,514,540]" pageId="1" pageNumber="576" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
) or 1/4 (
<taxonomicName id="82F91C855E29540E3B13FD800CA4400D" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[1140,1250,513,539]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="species" species="heweii" status="sp. nov.">
<emphasis id="778DBB145E29540E3B13FD800CA4400D" box="[1140,1250,513,539]" italics="true" pageId="1" pageNumber="576">M. heweii</emphasis>
</taxonomicName>
<emphasis id="778DBB145E29540E3B8FFD800D61400A" bold="true" box="[1256,1319,514,540]" pageId="1" pageNumber="576">
<taxonomicNameLabel id="6CBE066F5E29540E3B8FFD800D61400A" box="[1256,1319,514,540]" pageId="1" pageNumber="576" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
) of elytra; propleura invisible from above; pronotum quadrate, two pairs of latero-marginal setae present; elytra moderately convex, shoulders broadly rounded, lateral margins ciliate throughout; striae traceable though they are not well-defined; two dorsal and the pre-apical pores present on each elytron; humeral group (pores 14) of marginal umbilicate series equidistantly spaced, middle group (pores 5 and 6) close to each other (
<taxonomicName id="82F91C855E29540E3B68FD100CC740BD" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[1039,1153,657,683]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="species" species="mahua" status="sp. nov.">
<emphasis id="778DBB145E29540E3B68FD100CC740BD" box="[1039,1153,657,683]" italics="true" pageId="1" pageNumber="576">M. mahua</emphasis>
</taxonomicName>
<emphasis id="778DBB145E29540E3BEDFD100C8C40BA" bold="true" box="[1162,1226,658,684]" pageId="1" pageNumber="576">
<taxonomicNameLabel id="6CBE066F5E29540E3BEDFD100C8C40BA" box="[1162,1226,658,684]" pageId="1" pageNumber="576" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
) or widely spaced (
<taxonomicName id="82F91C855E29540E3FC6FD34094940D9" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[161,271,693,719]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="species" species="heweii" status="sp. nov.">
<emphasis id="778DBB145E29540E3FC6FD34094940D9" box="[161,271,693,719]" italics="true" pageId="1" pageNumber="576">M. heweii</emphasis>
</taxonomicName>
<emphasis id="778DBB145E29540E3E71FD34091340C6" bold="true" box="[278,341,694,720]" pageId="1" pageNumber="576">
<taxonomicNameLabel id="6CBE066F5E29540E3E71FD34091340C6" box="[278,341,694,720]" pageId="1" pageNumber="576" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
); only protarsomeres 1 modified in male; ventrite VII with one pair of apical setae in male, while two pairs in female; male genitalia small and moderately sclerotized, nearly straight (
<taxonomicName id="82F91C855E29540E3B3FFD580C8C40E5" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[1112,1226,729,755]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="species" species="mahua" status="sp. nov.">
<emphasis id="778DBB145E29540E3B3FFD580C8C40E5" box="[1112,1226,729,755]" italics="true" pageId="1" pageNumber="576">M. mahua</emphasis>
</taxonomicName>
<emphasis id="778DBB145E29540E3BB6FD580D5740E2" bold="true" box="[1233,1297,730,756]" pageId="1" pageNumber="576">
<taxonomicNameLabel id="6CBE066F5E29540E3BB6FD580D5740E2" box="[1233,1297,730,756]" pageId="1" pageNumber="576" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
) or strongly sinuate (
<taxonomicName id="82F91C855E29540E3F90FD7C09234101" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[247,357,765,791]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="species" species="heweii" status="sp. nov.">
<emphasis id="778DBB145E29540E3F90FD7C09234101" box="[247,357,765,791]" italics="true" pageId="1" pageNumber="576">M. heweii</emphasis>
</taxonomicName>
<emphasis id="778DBB145E29540E3E0BFD7C09ED410E" bold="true" box="[364,427,766,792]" pageId="1" pageNumber="576">
<taxonomicNameLabel id="6CBE066F5E29540E3E0BFD7C09ED410E" box="[364,427,766,792]" pageId="1" pageNumber="576" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
), with apex bent ventrally.
</paragraph>
</subSubSection>
<subSubSection id="0DE3348D5E29540E3FA0FCA00D0D4696" pageId="1" pageNumber="576" type="discussion">
<paragraph id="454667065E29540E3FA0FCA00B6A4192" blockId="1.[151,1437,297,1295]" pageId="1" pageNumber="576">
<emphasis id="778DBB145E29540E3FA0FCA0097D412A" bold="true" box="[199,315,802,828]" pageId="1" pageNumber="576">Remarks.</emphasis>
The bellowing characters are important for the identification of this new genus: mentum with base widely concave; submentum 8- to 9-setose; apical striole well-defined and more or less connected to stria 5; and protibia sulcate (
<taxonomicName id="82F91C855E29540E3E34FCE809834195" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[339,453,873,899]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="species" species="mahua" status="sp. nov.">
<emphasis id="778DBB145E29540E3E34FCE809834195" box="[339,453,873,899]" italics="true" pageId="1" pageNumber="576">M. mahua</emphasis>
</taxonomicName>
<taxonomicNameLabel id="6CBE066F5E29540E3EABFCE80A4E4192" box="[460,520,874,900]" pageId="1" pageNumber="576" rank="species">n. sp.</taxonomicNameLabel>
) or not (
<taxonomicName id="82F91C855E29540E3D0CFCE80A9F4195" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[619,729,873,899]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="species" species="heweii" status="sp. nov.">
<emphasis id="778DBB145E29540E3D0CFCE80A9F4195" box="[619,729,873,899]" italics="true" pageId="1" pageNumber="576">M. heweii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="6CBE066F5E29540E3D87FCE80B584192" box="[736,798,874,900]" pageId="1" pageNumber="576" rank="species">n. sp.</taxonomicNameLabel>
).
</paragraph>
<paragraph id="454667065E29540E3FA0FC0F0D0D4696" blockId="1.[151,1437,297,1295]" pageId="1" pageNumber="576">
<taxonomicName id="82F91C855E29540E3FA0FC0F091241B1" authority="Tian &amp; Chen &amp; Ma, 2020" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[199,340,909,935]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="genus" status="gen. nov.">
<emphasis id="778DBB145E29540E3FA0FC0F091241B1" box="[199,340,909,935]" italics="true" pageId="1" pageNumber="576">Miaotrechus</emphasis>
</taxonomicName>
<emphasis id="778DBB145E29540E3E3BFC0C09EA41BE" bold="true" box="[348,428,910,936]" pageId="1" pageNumber="576">
<taxonomicNameLabel id="6CBE066F5E29540E3E3BFC0C09EA41BE" box="[348,428,910,936]" pageId="1" pageNumber="576" rank="genus">n. gen.</taxonomicNameLabel>
</emphasis>
is close to the genus
<taxonomicName id="82F91C855E29540E3DC3FC0F0C1B41B1" authority="Vigna Taglianti, 1997" authorityName="Vigna Taglianti" authorityYear="1997" box="[676,1117,909,935]" class="Insecta" family="Carabidae" genus="Guizhaphaenops" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="genus">
<emphasis id="778DBB145E29540E3DC3FC0F0B2641B1" box="[676,864,909,935]" italics="true" pageId="1" pageNumber="576">Guizhaphaenops</emphasis>
<bibRefCitation id="21681AF75E29540E3C0FFC0F0C1B41B1" author="Vigna Taglianti, A." box="[872,1117,909,935]" pageId="1" pageNumber="576" pagination="33 - 41" refId="ref3969" refString="Vigna Taglianti, A. (1997) A new genus and species of troglobitic Trechinae (Coleoptera, Carabidae) from southern China. International Journal of Speleology, 25 [for 1996], 33 - 41. https: // doi. org / 10.5038 / 1827 - 806 X. 25.1.3" type="journal article" year="1997">Vigna Taglianti, 1997</bibRefCitation>
</taxonomicName>
because both of them share the following characters: labial suture absent and only protarsomere 1 modified in male (
<bibRefCitation id="21681AF75E29540E3BC6FC330DD141DD" author="Vigna Taglianti, A." box="[1185,1431,945,971]" pageId="1" pageNumber="576" pagination="33 - 41" refId="ref3969" refString="Vigna Taglianti, A. (1997) A new genus and species of troglobitic Trechinae (Coleoptera, Carabidae) from southern China. International Journal of Speleology, 25 [for 1996], 33 - 41. https: // doi. org / 10.5038 / 1827 - 806 X. 25.1.3" type="journal article" year="1997">Vigna Taglianti 1997</bibRefCitation>
;
<bibRefCitation id="21681AF75E29540E3FF0FC57095141F9" author="Ueno, S. I." box="[151,279,981,1007]" pageId="1" pageNumber="576" pagination="247 - 264" refId="ref3936" refString="Ueno, S. I. (2000) Notes on Guizhaphaenops (Coleoptera, Trechinae), with descriptions of two new species. Elytra, 28, 247 - 264." type="journal article" year="2000">Uéno 2000</bibRefCitation>
). However,
<taxonomicName id="82F91C855E29540E3EFAFC570A6C41F9" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[413,554,981,1007]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="genus">
<emphasis id="778DBB145E29540E3EFAFC570A6C41F9" box="[413,554,981,1007]" italics="true" pageId="1" pageNumber="576">Miaotrechus</emphasis>
</taxonomicName>
is an Anophthalmus-like (frontal furrows complete), whereas
<taxonomicName id="82F91C855E29540E3B87FC570DDA41F9" authorityName="Vigna Taglianti" authorityYear="1997" box="[1248,1436,981,1007]" class="Insecta" family="Carabidae" genus="Guizhaphaenops" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="genus">
<emphasis id="778DBB145E29540E3B87FC570DDA41F9" box="[1248,1436,981,1007]" italics="true" pageId="1" pageNumber="576">Guizhaphaenops</emphasis>
</taxonomicName>
a semi-aphaenopsian (frontal furrows obviously reduced). Pronotum is quadrate in
<taxonomicName id="82F91C855E29540E3B2FFC7B0C924605" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[1096,1236,1017,1043]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="genus">
<emphasis id="778DBB145E29540E3B2FFC7B0C924605" box="[1096,1236,1017,1043]" italics="true" pageId="1" pageNumber="576">Miaotrechus</emphasis>
</taxonomicName>
, instead of round or barrel-shaped in
<taxonomicName id="82F91C855E29540E3E1CFB9F0A714621" authorityName="Vigna Taglianti" authorityYear="1997" box="[379,567,1053,1079]" class="Insecta" family="Carabidae" genus="Guizhaphaenops" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="genus">
<emphasis id="778DBB145E29540E3E1CFB9F0A714621" box="[379,567,1053,1079]" italics="true" pageId="1" pageNumber="576">Guizhaphaenops</emphasis>
</taxonomicName>
. Right mandibular tooth is tridentate in
<taxonomicName id="82F91C855E29540E3B6AFB9F0CDF4621" authorityName="Tian &amp; Chen &amp; Ma" authorityYear="2020" box="[1037,1177,1053,1079]" class="Insecta" family="Carabidae" genus="Miaotrechus" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="genus">
<emphasis id="778DBB145E29540E3B6AFB9F0CDF4621" box="[1037,1177,1053,1079]" italics="true" pageId="1" pageNumber="576">Miaotrechus</emphasis>
</taxonomicName>
, but bidentate in
<taxonomicName id="82F91C855E29540E3A0EFB9C096F464D" authorityName="Vigna Taglianti" authorityYear="1997" class="Insecta" family="Carabidae" genus="Guizhaphaenops" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="genus">
<emphasis id="778DBB145E29540E3A0EFB9C096F464D" italics="true" pageId="1" pageNumber="576">Guizhaphaenops</emphasis>
</taxonomicName>
(except
<taxonomicName id="82F91C855E29540E3EEFFBC00B67464D" authority="Deuve et Queinnec, 2014" authorityName="Deuve et Queinnec" authorityYear="2014" box="[392,801,1089,1116]" class="Insecta" family="Carabidae" genus="Guizhaphaenops" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="576" phylum="Arthropoda" rank="species" species="pouillyi">
<emphasis id="778DBB145E29540E3EEFFBC00A46464D" box="[392,512,1089,1116]" italics="true" pageId="1" pageNumber="576">G. pouillyi</emphasis>
Deuve et Quéinnec, 2014
</taxonomicName>
which has a tridentate right mandible). Other differences of both genera are also indicated on elytral configurations including chaetotaxy and male genital structures.
</paragraph>
</subSubSection>
<subSubSection id="0DE3348D5E29540E3FA0FB080D3746D1" pageId="1" pageNumber="576" type="etymology">
<paragraph id="454667065E29540E3FA0FB080D3746D1" blockId="1.[151,1437,297,1295]" pageId="1" pageNumber="576">
<emphasis id="778DBB145E29540E3FA0FB08090846B2" bold="true" box="[199,334,1162,1188]" pageId="1" pageNumber="576">Etymology.</emphasis>
Generic name is derived from “
<emphasis id="778DBB145E29540E3DDFFB080AB546B5" box="[696,755,1162,1187]" italics="true" pageId="1" pageNumber="576">Miao</emphasis>
-” (minority people living in
<collectingRegion id="873DA9E45E29540E3B5EFB0B0CDF46B5" box="[1081,1177,1161,1187]" country="China" name="Guizhou" pageId="1" pageNumber="576">Guizhou</collectingRegion>
and other provinces of southern
<collectingCountry id="3DEE27965E29540E3F98FB2F090246DE" box="[255,324,1197,1224]" name="China" pageId="1" pageNumber="576">China</collectingCountry>
) + “
<emphasis id="778DBB145E29540E3E12FB2F098046D1" box="[373,454,1197,1223]" italics="true" pageId="1" pageNumber="576">trechus</emphasis>
”, to refer to the fact that beetles of this new genus are occurring in Miaos territory.
</paragraph>
</subSubSection>
<subSubSection id="0DE3348D5E29540E3FA0FB5008F34719" pageId="1" pageNumber="576" type="distribution">
<paragraph id="454667065E29540E3FA0FB5008F34719" blockId="1.[151,1437,297,1295]" pageId="1" pageNumber="576">
<emphasis id="778DBB145E29540E3FA0FB50095C46FA" bold="true" box="[199,282,1234,1260]" pageId="1" pageNumber="576">Range.</emphasis>
<collectingCountry id="3DEE27965E29540E3E47FB53092546FD" box="[288,355,1233,1259]" name="China" pageId="1" pageNumber="576">China</collectingCountry>
(
<collectingRegion id="873DA9E45E29540E3E16FB53099E46FA" box="[369,472,1233,1260]" country="China" name="Guizhou" pageId="1" pageNumber="576">Guizhou</collectingRegion>
). Only two species known from two different caves of southern
<collectingRegion id="873DA9E45E29540E3BF0FB530D2746FD" box="[1175,1377,1233,1259]" country="China" name="Guizhou" pageId="1" pageNumber="576">Guizhou Province</collectingRegion>
(
<figureCitation id="DDC27B835E29540E3A08FB5308E24719" 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="1" pageNumber="576">Fig. 1</figureCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>