151 lines
17 KiB
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151 lines
17 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.643.11050" ID-GBIF-Dataset="dd658c0b-820f-4c1d-b3c9-6ca99a002c34" ID-PMC="PMC5242270" ID-Pensoft-Pub="1313-2970-643-97" ID-PubMed="28144179" ID-ZBK="3B41FE14873949488873C125EB7C6502" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-643-97" ModsDocOrigin="ZooKeys 643" ModsDocTitle="A new highly cave-adapted trechine genus and species from northern Guizhou Province, China (Coleoptera, Carabidae, Trechinae)" checkinTime="1483718814600" checkinUser="pensoft" docAuthor="Tian, Mingyi" docDate="2017" docId="7E0F551BA698A0CD2B46B6A4D71F1CAF" docLanguage="en" docName="ZooKeys 643: 97-108" docOrigin="ZooKeys 643" docSource="http://dx.doi.org/10.3897/zookeys.643.11050" docTitle="Shuangheaphaenops Tian, 2017, gen. n." docType="treatment" docUuid="0E7CBC8A-C92E-426F-A331-93156EE2B0A8" docUuidSource="ZooBank" docVersion="5" lastPageNumber="101" masterDocId="FFA5FF8AFFDEAE65FF9B6B58855CFFC3" masterDocTitle="A new highly cave-adapted trechine genus and species from northern Guizhou Province, China (Coleoptera, Carabidae, Trechinae)" masterLastPageNumber="108" masterPageNumber="97" pageNumber="99" updateTime="1668163861580" 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>A new highly cave-adapted trechine genus and species from northern Guizhou Province, China (Coleoptera, Carabidae, Trechinae)</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>Tian, Mingyi</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2017</mods:date>
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<mods:detail type="volume">
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<mods:number>643</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>97</mods:start>
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<mods:end>108</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.643.11050</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.643.11050</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-643-97</mods:identifier>
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<mods:identifier type="ZBK">3B41FE14873949488873C125EB7C6502</mods:identifier>
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<mods:identifier type="ZooBank">3B41FE14873949488873C125EB7C6502</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="127902581" LSID="urn:lsid:zoobank.org:act:0E7CBC8A-C92E-426F-A331-93156EE2B0A8" httpUri="http://treatment.plazi.org/id/7E0F551BA698A0CD2B46B6A4D71F1CAF" lastPageId="4" lastPageNumber="101" pageId="2" pageNumber="99">
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<subSubSection pageId="2" pageNumber="99" type="nomenclature">
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<paragraph pageId="2" pageNumber="99">
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Genus
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<taxonomicName LSID="http://zoobank.org/0E7CBC8A-C92E-426F-A331-93156EE2B0A8" class="Insecta" family="Carabidae" genus="Shuangheaphaenops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shuangheaphaenops" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="genus">Shuangheaphaenops</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="99">gen. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="99" type="type species">
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<paragraph pageId="2" pageNumber="99">Type species.</paragraph>
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<paragraph pageId="2" pageNumber="99">
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<taxonomicName class="Insecta" family="Carabidae" genus="Shuangheaphaenops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shuangheaphaenops elegans" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="species" species="elegans">Shuangheaphaenops elegans</taxonomicName>
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sp. n.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="99" type="diagnosis">
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<paragraph pageId="2" pageNumber="99">Diagnosis.</paragraph>
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<paragraph pageId="2" pageNumber="99">
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Large sized blind beetles, fore body evidently elongated and as long as elytra, shape intermediate between
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<taxonomicName class="Insecta" family="Carabidae" genus="Uenotrechus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uenotrechus" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="genus">Uenotrechus</taxonomicName>
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and
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<taxonomicName class="Insecta" family="Carabidae" genus="Dongodytes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dongodytes" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="genus">Dongodytes</taxonomicName>
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species, presence of three pairs of supraorbital setae on head, two dorsal and preapical pores on elytra, the first and second protarsomeres in male distinctly modified.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="100" pageId="2" pageNumber="99" type="description">
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<paragraph pageId="2" pageNumber="99">Generic characteristics.</paragraph>
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<paragraph lastPageId="3" lastPageNumber="100" pageId="2" pageNumber="99">
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Highly modified aphaenopsian trechines, fore part (head and thorax) of the body somewhat similar to
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<taxonomicName class="Insecta" family="Carabidae" genus="Uenotrechus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uenotrechus" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="genus">Uenotrechus</taxonomicName>
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Deuve & Tian, 1999, while hind part (elytra) to
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<taxonomicName class="Insecta" family="Carabidae" genus="Dongodytes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dongodytes" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="genus">Dongodytes</taxonomicName>
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Deuve, 1993; large sized, with body and appendages thin and very elongate, fore body almost as long as hind part; three pairs of supraorbital setiferous pores present on head, with the posterior two pairs very close to each other; mandibles thin and elongated, feebly curved apically, longer than width of head, right mandible edentate though two vanished teeth can be faintly traced; labial suture
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<pageBreakToken pageId="3" pageNumber="100" start="start">moderately</pageBreakToken>
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defined, separating of mentum and submentum, with the former bisetose and the latter 6-setose; mental tooth simple and thin, basal foveae quite narrow; antennae very long, the 10th and 11th antennomeres extending over apical margin of elytra. Prothorax dolioform, propleura distinctly tumid at basal half, evidently visible from above; pronotum barrel-shaped, distinctly elongated, longer than head excluding mandibles, narrower than head; without lateromarginal setae. Elytra similar to those of
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<taxonomicName class="Insecta" family="Carabidae" genus="Dongodytes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dongodytes" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Dongodytes</taxonomicName>
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(s. str.) Deuve, 1993, narrowed anteriorly and dilated posteriorly, side margins narrowly bordered throughout, shoulders lacking; striae lacking though easily traceable; presence of two dorsal and preapical setiferous pores; the 1st pore in the humeral group of the marginal umbilicate series not transversely and backwardly shifted, the 5th and 6th pores in the middle group widely spaced. Protibia smooth, without longitudinal sulcus; the 1st and 2nd protarsomeres in male dilated and inwardly spurred at apices. Abdominal ventrites sparsely pubescent, each of ventrites IV-VII in male bisetose apically. Male genitalia moderately sclerotized, small, strongly curved ventrally in lateral view, with a quite large sagittal aileron; apical lobe very thin in dorsal view; parameres well developed, but much shorter than median lobe.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="4" lastPageNumber="101" pageId="3" pageNumber="100" type="discussion">
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<paragraph pageId="3" pageNumber="100">Discussion.</paragraph>
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<paragraph pageId="3" pageNumber="100">
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<taxonomicName class="Insecta" family="Carabidae" genus="Shuangheaphaenops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shuangheaphaenops" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Shuangheaphaenops</taxonomicName>
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can not be included in any lineage of the highly modified aphaenopsian genera known in southern China regarding to the peculiar morphological characteristics mentioned above, such as the peculiar facies and configuration of the body (which is more or less similar to
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<taxonomicName class="Insecta" family="Carabidae" genus="Uenotrechus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uenotrechus" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Uenotrechus</taxonomicName>
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Deuve & Tian, 1999 in fore body, but to
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<taxonomicName class="Insecta" family="Carabidae" genus="Dongodytes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dongodytes" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Dongodytes</taxonomicName>
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Deuve, 1993 in elytra), vanished bidentate right mandible, and chaetotaxal patterns in which there are three pairs of supraorbital setiferous pores on head, lack of lateromarginal setae on pronotum, and unique pattern on elytral marginal umbilicate series, in particular, the humeral and middle groups.
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</paragraph>
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<paragraph pageId="3" pageNumber="100">
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Apart from the similarity in elytra and antennae between
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<taxonomicName class="Insecta" family="Carabidae" genus="Shuangheaphaenops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shuangheaphaenops" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Shuangheaphaenops</taxonomicName>
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and
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<taxonomicName class="Insecta" family="Carabidae" genus="Dongodytes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dongodytes" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Dongodytes</taxonomicName>
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(s. str.) which occurs only in northern Guangxi where is far distant from Cave Shuanghe Dong in northern Guizhou, the following characteristics are different: (1) head subparallel-sided, with three pairs of supraorbital setiferous pores, right mandibular teeth bidentate but almost vanished in
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<taxonomicName class="Insecta" family="Carabidae" genus="Shuangheaphaenops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shuangheaphaenops" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Shuangheaphaenops</taxonomicName>
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(versus triangular shaped in general, presence of two pairs of supraorbital pores, and well-marked tridentate teeth on right mandible in
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<taxonomicName class="Insecta" family="Carabidae" genus="Dongodytes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dongodytes" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Dongodytes</taxonomicName>
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); (2) the 1st and 2nd protarsomeres of male distinctly modified in
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<taxonomicName class="Insecta" family="Carabidae" genus="Shuangheaphaenops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shuangheaphaenops" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Shuangheaphaenops</taxonomicName>
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(indistinctly or not modified in
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<taxonomicName class="Insecta" family="Carabidae" genus="Dongodytes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dongodytes" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Dongodytes</taxonomicName>
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); (3) pronotum much slender and lack of lateromarginal setae in
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<taxonomicName class="Insecta" family="Carabidae" genus="Shuangheaphaenops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shuangheaphaenops" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Shuangheaphaenops</taxonomicName>
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(versus stouter and presence of lateromarginal setae in
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<taxonomicName class="Insecta" family="Carabidae" genus="Dongodytes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dongodytes" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Dongodytes</taxonomicName>
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); and (4) the middle group (the 5th and 6th pores) of the marginal unbilicate series on elytra widely spaced each other in
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<taxonomicName class="Insecta" family="Carabidae" genus="Shuangheaphaenops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shuangheaphaenops" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Shuangheaphaenops</taxonomicName>
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(versus close to each other in
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<taxonomicName class="Insecta" family="Carabidae" genus="Dongodytes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dongodytes" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Dongodytes</taxonomicName>
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).
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</paragraph>
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<paragraph lastPageId="4" lastPageNumber="101" pageId="3" pageNumber="100">
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The fore body of this new genus is more or less similar to that of
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<taxonomicName class="Insecta" family="Carabidae" genus="Uenotrechus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uenotrechus" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Uenotrechus</taxonomicName>
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Deuve & Tian, 1999, but
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<taxonomicName class="Insecta" family="Carabidae" genus="Shuangheaphaenops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shuangheaphaenops" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Shuangheaphaenops</taxonomicName>
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has a slenderer head bearing three pairs of supraorbital setiferous pores, reduced bidentate teeth of right mandible, and much longer antennae (versus bearing two pairs of supraorbital setiferous pores, mandibular teeth well-defined and clearly tridentate, and shorter antennae in
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<taxonomicName class="Insecta" family="Carabidae" genus="Uenotrechus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uenotrechus" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Uenotrechus</taxonomicName>
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), and pronotum without lateromarginal setae (versus with pair of lateromarginal setae in
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<taxonomicName class="Insecta" family="Carabidae" genus="Uenotrechus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uenotrechus" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Uenotrechus</taxonomicName>
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). In addition, head and elytra are glabrous in
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<taxonomicName class="Insecta" family="Carabidae" genus="Shuangheaphaenops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shuangheaphaenops" order="Coleoptera" pageId="3" pageNumber="100" phylum="Arthropoda" rank="genus">Shuangheaphaenops</taxonomicName>
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(versus
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<pageBreakToken pageId="4" pageNumber="101" start="start">whole</pageBreakToken>
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body densely pubescent in
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<taxonomicName class="Insecta" family="Carabidae" genus="Uenotrechus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uenotrechus" order="Coleoptera" pageId="4" pageNumber="101" phylum="Arthropoda" rank="genus">Uenotrechus</taxonomicName>
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), the 1st pore of the marginal umbilicate series is located before the 2nd in
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<taxonomicName class="Insecta" family="Carabidae" genus="Shuangheaphaenops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shuangheaphaenops" order="Coleoptera" pageId="4" pageNumber="101" phylum="Arthropoda" rank="genus">Shuangheaphaenops</taxonomicName>
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(versus transversely shifted inwards and backwards, at level behind the 2nd pore in
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<taxonomicName class="Insecta" family="Carabidae" genus="Uenotrechus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uenotrechus" order="Coleoptera" pageId="4" pageNumber="101" phylum="Arthropoda" rank="genus">Uenotrechus</taxonomicName>
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), and both the 1st and 2nd protarsomeres in male are modified in
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<taxonomicName class="Insecta" family="Carabidae" genus="Shuangheaphaenops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shuangheaphaenops" order="Coleoptera" pageId="4" pageNumber="101" phylum="Arthropoda" rank="genus">Shuangheaphaenops</taxonomicName>
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(versus not modified in
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<taxonomicName class="Insecta" family="Carabidae" genus="Uenotrechus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uenotrechus" order="Coleoptera" pageId="4" pageNumber="101" phylum="Arthropoda" rank="genus">Uenotrechus</taxonomicName>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="101" type="etymology">
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<paragraph pageId="4" pageNumber="101">Etymology.</paragraph>
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<paragraph pageId="4" pageNumber="101">"Shuanghe + Aphaenops". To indicate that the highly modified trechine genus occurs in Shuanghe Dong, the longest cave system in China.</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="101" type="generic range">
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<paragraph pageId="4" pageNumber="101">Generic range.</paragraph>
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<paragraph pageId="4" pageNumber="101">Guizhou (Suiyang) (Fig. 1).</paragraph>
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<caption pageId="4" pageNumber="101">
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<paragraph pageId="4" pageNumber="101">
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Figure 1. Distribution of
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<taxonomicName class="Insecta" family="Carabidae" genus="Shuangheaphaenops" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Shuangheaphaenops elegans" order="Coleoptera" pageId="4" pageNumber="101" phylum="Arthropoda" rank="species" species="elegans">Shuangheaphaenops elegans</taxonomicName>
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gen. n., sp. n. a map of China showing the location of Guizhou Province b map of Guizhou Province, the location of Shuanghe Dong cave system shown by blue point.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |