treatments-xml/data/03/E7/87/03E7878BFFD1FFA2D9A13C16FDDDBB93.xml
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<document id="FA8B6FB1BD57AB7905A629D130A68A4F" ID="10.11646/zootaxa.4208.6.4" ID-CLB-Dataset="37381" ID-DOI="10.11646/zootaxa.4208.6.4" ID-GBIF-Dataset="f06747dd-fe3e-4ca0-934a-8302dfbfe6e1" ID-ISSN="1175-5326" ID-Zenodo-Dep="215062" ID-ZooBank="9ED97579-934D-4156-9EDF-5465ED302326" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1482306289868" checkinUser="plazi" docAuthor="Jia, Fenglong, Tang, Yudan &amp; Minoshima, Yûsuke N." docDate="2016" docId="03E7878BFFD1FFA2D9A13C16FDDDBB93" docLanguage="en" docName="zootaxa.4208.6.4.pdf" docOrigin="Zootaxa 4208 (6)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Crenitis (Crenitis) aduncata Jia, Tang &amp; Minoshima, 2016, sp. nov." docType="treatment" docVersion="9" lastPageNumber="563" masterDocId="FFDEFFF3FFD0FFA0D9363E53FFFCBA1B" masterDocTitle="Description of three new species of Crenitis Bedel from China, with additional faunistic records for the genus (Coleoptera: Hydrophilidae: Chaetarthriinae)" masterLastPageNumber="576" masterPageNumber="561" pageNumber="562" updateTime="1698435284840" updateUser="ExternalLinkService">
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<mods:title id="01897C5350BDCD3AF85B683266842A6C">Description of three new species of Crenitis Bedel from China, with additional faunistic records for the genus (Coleoptera: Hydrophilidae: Chaetarthriinae)</mods:title>
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<mods:namePart id="E3CA2CBAE817653EE41AB1F463896DEB">Jia, Fenglong</mods:namePart>
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<mods:namePart id="271273F05D3D97BD24B9D3D0730ACAC8">Tang, Yudan</mods:namePart>
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<mods:namePart id="B6173EC6EBF5FAB9E3E44EA503BBEA62">Minoshima, Yûsuke N.</mods:namePart>
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<mods:date id="6621239B5ED013238CB8C757E1AB075B">2016</mods:date>
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<treatment id="03E7878BFFD1FFA2D9A13C16FDDDBB93" ID-DOI="http://doi.org/10.5281/zenodo.6084161" ID-GBIF-Taxon="125415255" ID-Zenodo-Dep="6084161" LSID="urn:lsid:plazi:treatment:03E7878BFFD1FFA2D9A13C16FDDDBB93" httpUri="http://treatment.plazi.org/id/03E7878BFFD1FFA2D9A13C16FDDDBB93" lastPageId="2" lastPageNumber="563" pageId="1" pageNumber="562">
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<heading id="D0B981F1FFD1FFA1D9A13C16FDB2B844" bold="true" box="[151,590,581,607]" fontSize="11" level="1" pageId="1" pageNumber="562" reason="1">
<emphasis id="B93AEA8FFFD1FFA1D9A13C16FDB2B844" bold="true" box="[151,590,581,607]" pageId="1" pageNumber="562">
<taxonomicName id="4C4E4D1EFFD1FFA1D9A13C16FE15B844" ID-CoL="ZCMY" box="[151,489,581,607]" class="Insecta" family="Hydrophilidae" genus="Crenitis" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="562" phylum="Arthropoda" rank="species" species="aduncata" status="sp. nov." subGenus="Crenitis">
<emphasis id="B93AEA8FFFD1FFA1D9A13C16FF0BB844" bold="true" box="[151,247,581,607]" italics="true" pageId="1" pageNumber="562">Crenitis</emphasis>
(
<emphasis id="B93AEA8FFFD1FFA1D83E3C16FE94B844" bold="true" box="[264,360,581,607]" italics="true" pageId="1" pageNumber="562">Crenitis</emphasis>
)
<emphasis id="B93AEA8FFFD1FFA1D84F3C16FE15B844" bold="true" box="[377,489,581,607]" italics="true" pageId="1" pageNumber="562">aduncata</emphasis>
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<taxonomicNameLabel id="A20957F4FFD1FFA1D8C63C16FDB2B844" box="[496,590,581,607]" pageId="1" pageNumber="562" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BF1369DFFD1FFA1D9A13C34FE45B89B" blockId="1.[151,590,581,640]" box="[151,441,615,640]" pageId="1" pageNumber="562">
(
<figureCitation id="13752A18FFD1FFA1D9A93C34FEF7B89B" box="[159,267,615,640]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Figs. 19</figureCitation>
,
<figureCitation id="13752A18FFD1FFA1D8203C34FEC8B89B" box="[278,308,615,640]" captionStart="FIGURES 50 55" captionStartId="11.[151,264,1919,1942]" captionTargetBox="[174,1414,207,1878]" captionTargetId="figure@11.[151,1436,193,1899]" captionTargetPageId="11" captionText="FIGURES 50 55. Aedeagi, dorsal view. 50: Crenitis aduncata sp. nov.; 51: C. lianggeqiui sp. nov.; 52: Crenitis sp.; 53 54: C. convexa Ji et Komarek (53: from Chongqing, 54: from Ningxia); 55: C. apicalis (Reitter)." httpUri="https://zenodo.org/record/215069/files/figure.png" pageId="1" pageNumber="562">50</figureCitation>
,
<figureCitation id="13752A18FFD1FFA1D8763C34FE76B89B" box="[320,394,615,640]" captionStart="FIGURES 56 62" captionStartId="12.[151,264,1628,1651]" captionTargetBox="[151,1436,193,1607]" captionTargetId="figure@12.[151,1436,193,1607]" captionTargetPageId="12" captionText="FIGURES 56 62. SEM photographs. 56 59: Crenitis aduncata sp. nov., ventral view (56: labrum and mentum, 57: metaventrite, 58: maxillary palpus, 59: metafemur); 60 62. C. lianggeqiui sp. nov., ventral view (60: metafemur, 61: mentum, 62: antenna and maxillary palpus)." httpUri="https://zenodo.org/record/266525/files/figure.png" pageId="1" pageNumber="562">5659</figureCitation>
,
<figureCitation id="13752A18FFD1FFA1D8A23C3BFE4DB89B" box="[404,433,616,640]" captionStart="FIGURES 73 74" captionStartId="14.[151,264,1853,1876]" captionTargetBox="[151,1436,193,1832]" captionTargetId="figure@14.[151,1436,193,1832]" captionTargetPageId="14" captionText="FIGURES 73 74. Habitat. 73: Crenitis aduncata sp. nov. (Baihualing Mount., Yunnan); 74: C. lianggeqiui sp. nov. (Ailaoshan Mount., Yunnan)." httpUri="https://zenodo.org/record/215072/files/figure.png" pageId="1" pageNumber="562">73</figureCitation>
)
</paragraph>
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<materialsCitation id="3B263CC0FFD1FFA1D9A13CFCFCB1B8D3" ID-GBIF-Occurrence="1417501471" box="[151,845,687,712]" collectionCode="SYSU" country="China" location="Yunnan" pageId="1" pageNumber="562" specimenCount="2" stateProvince="Yunnan" typeStatus="holotype">
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material:
<typeStatus id="54F5883FFFD1FFA1D8643CFCFE3FB8D3" box="[338,451,687,712]" pageId="1" pageNumber="562" type="holotype">Holotype</typeStatus>
:
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:
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:
</emphasis>
male (
<collectionCode id="ED5FAE58FFD1FFA1DBCE3CE3FCB9B8D3" box="[760,837,688,712]" country="Taiwan" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13728" name="National Sun Yat-Sen University, Department of Biological Sciences" pageId="1" pageNumber="562">SYSU</collectionCode>
)
</materialsCitation>
,
<materialsCitation id="3B263CC0FFD1FFA1DA6D3CE3FA65B8F6" ID-GBIF-Occurrence="1417501479" collectingDate="2015-04-19" collectorName="Renchao Lin &amp; Yudan Tang" country="China" elevation="2016" latitude="25.3" location="Baihualing Jiujiezi" longLatPrecision="1247" longitude="98.78333" municipality="Baoshan City" pageId="1" pageNumber="562" specimenCount="1" stateProvince="Yunnan" typeStatus="holotype">
<collectingCountry id="F359760DFFD1FFA1DA6D3CE3FC44B8D3" box="[859,952,688,712]" name="China" pageId="1" pageNumber="562">CHINA</collectingCountry>
:
<collectingRegion id="498AF87FFFD1FFA1DAF23CE3FBE5B8DC" box="[964,1049,688,711]" country="China" name="Yunnan" pageId="1" pageNumber="562">Yunnan</collectingRegion>
Prov.,
<collectingMunicipality id="6B95ACE7FFD1FFA1DD5B3CFCFAFBB8D3" box="[1133,1287,687,712]" pageId="1" pageNumber="562">Baoshan City</collectingMunicipality>
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/
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<date id="FFF0105DFFD1FFA1DB0D3C87FD4FB8F6" box="[571,691,724,749]" pageId="1" pageNumber="562" value="2015-04-19">19.iv.2015</date>
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,
<collectorName id="26BB534BFFD1FFA1DBF53C87FCABB8F6" box="[707,855,724,749]" pageId="1" pageNumber="562">Renchao Lin</collectorName>
&amp; /
<collectorName id="26BB534BFFD1FFA1DAA03C87FBDCB8F6" box="[918,1056,724,749]" pageId="1" pageNumber="562">Yudan Tang</collectorName>
leg. [transcribed from Chinese]
</materialsCitation>
.
<materialsCitation id="3B263CC0FFD1FFA1D9A13CA4FAD4B90B" ID-GBIF-Occurrence="1417501478" box="[151,1320,759,784]" collectionCode="SUSU, KMNH, NMPC" country="China" location="Yunnan" pageId="1" pageNumber="562" specimenCount="1" stateProvince="Yunnan" typeStatus="paratype">
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<emphasis id="B93AEA8FFFD1FFA1D9A13CA4FEF3B90B" bold="true" box="[151,271,759,784]" pageId="1" pageNumber="562">Paratypes</emphasis>
</typeStatus>
(10 specs.,
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,
<collectionCode id="ED5FAE58FFD1FFA1D8CC3CABFDAEB914" box="[506,594,760,783]" country="Japan" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13440" name="Kitakyushu Museum and Institute of Natural History" pageId="1" pageNumber="562">KMNH</collectionCode>
,
<collectionCode id="ED5FAE58FFD1FFA1DB543CABFD4FB90B" box="[610,691,760,784]" country="Czech Republic" httpUri="http://grbio.org/cool/hj12-2xm7" name="National Museum Prague" pageId="1" pageNumber="562">NMPC</collectionCode>
):
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<collectingCountry id="F359760DFFD1FFA1DBF93CA4FCCDB90B" box="[719,817,759,784]" name="China" pageId="1" pageNumber="562">CHINA</collectingCountry>
:
<collectingRegion id="498AF87FFFD1FFA1DA773CA4FC5FB90B" box="[833,931,759,784]" country="China" name="Yunnan" pageId="1" pageNumber="562">Yunnan</collectingRegion>
:
</emphasis>
4 specs., same data as holotype
</materialsCitation>
;
<materialsCitation id="3B263CC0FFD1FFA1DC0E3CA4FE30B943" ID-GBIF-Occurrence="1417501475" collectingDate="2015-04-18" collectorName="Renchao Lin &amp; Yudan Tang" country="China" county="Baoshan" elevation="1516" latitude="25.166666" location="Baihualing" longLatPrecision="1247" longitude="98.26667" municipality="City" pageId="1" pageNumber="562" specimenCount="1" stateProvince="Yunnan" typeStatus="paratype">
6 specs.,
<collectingRegion id="498AF87FFFD1FFA1D9A13D4EFF10B92F" box="[151,236,797,820]" country="China" name="Yunnan" pageId="1" pageNumber="562">Yunnan</collectingRegion>
Prov.,
<collectingCounty id="62904E11FFD1FFA1D80D3D4FFE67B92E" box="[315,411,796,821]" pageId="1" pageNumber="562">Baoshan</collectingCounty>
/
<collectingMunicipality id="6B95ACE7FFD1FFA1D8873D4FFE1EB92E" box="[433,482,796,821]" pageId="1" pageNumber="562">City</collectingMunicipality>
,
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/
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<collectingDate id="EFB4E9B5FFD1FFA1DA973D4FFBE5B92E" box="[929,1049,796,821]" pageId="1" pageNumber="562" value="2015-04-18">
<date id="FFF0105DFFD1FFA1DA973D4FFBE5B92E" box="[929,1049,796,821]" pageId="1" pageNumber="562" value="2015-04-18">18.iv.2015</date>
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,
<collectorName id="26BB534BFFD1FFA1DD133D4FFB48B92E" box="[1061,1204,796,821]" pageId="1" pageNumber="562">Renchao Lin</collectorName>
&amp; /
<collectorName id="26BB534BFFD1FFA1DDD03D4FFA90B92E" box="[1254,1388,796,821]" pageId="1" pageNumber="562">Yudan Tang</collectorName>
leg. [transcribed from Chinese].
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</paragraph>
</subSubSection>
<subSubSection id="C3546516FFD1FFA1D9F13D37FC15BEDB" pageId="1" pageNumber="562" type="diagnosis">
<paragraph id="8BF1369DFFD1FFA1D9F13D37FBC0BE2B" blockId="1.[151,1437,687,2009]" pageId="1" pageNumber="562">
<emphasis id="B93AEA8FFFD1FFA1D9F13D37FEBDB966" bold="true" box="[199,321,868,893]" pageId="1" pageNumber="562">Diagnosis.</emphasis>
Body obovate. Head and pronotum without impression and microsculpture (
<figureCitation id="13752A18FFD1FFA1DD833D37FAD9B966" box="[1205,1317,868,893]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Figs. 4, 5</figureCitation>
). Anterior margin of labrum bearing a transverse row of setae. Pronotal punctures uneven, denser laterally than mesally. Ground punctures on elytra rather fine; ten rows of large punctures present on posterior half of elytra (
<figureCitation id="13752A18FFD1FFA1DC703DFFFA76B9DF" box="[1350,1418,940,965]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Fig. 1</figureCitation>
). Mesoventrite flat. Meso- and metafemora pubescent on basal four-fifths (
<figureCitation id="13752A18FFD1FFA1DAD83D9CFB7DB9F3" box="[1006,1153,975,1000]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Figs. 2, 8, 9</figureCitation>
). Parameres with lateral incisions subbasally and subapically, strongly widening in midlength, with distinct hook-like lateral projection at apex. Apex of median lobe situated ca. apical ninth of paramere in length (
<figureCitation id="13752A18FFD1FFA1DAED3A44FBCCBE2B" box="[987,1072,1047,1072]" captionStart="FIGURES 50 55" captionStartId="11.[151,264,1919,1942]" captionTargetBox="[174,1414,207,1878]" captionTargetId="figure@11.[151,1436,193,1899]" captionTargetPageId="11" captionText="FIGURES 50 55. Aedeagi, dorsal view. 50: Crenitis aduncata sp. nov.; 51: C. lianggeqiui sp. nov.; 52: Crenitis sp.; 53 54: C. convexa Ji et Komarek (53: from Chongqing, 54: from Ningxia); 55: C. apicalis (Reitter)." httpUri="https://zenodo.org/record/215069/files/figure.png" pageId="1" pageNumber="562">Fig. 50</figureCitation>
).
</paragraph>
<paragraph id="8BF1369DFFD1FFA1D9F13A6FFC15BEDB" blockId="1.[151,1437,687,2009]" pageId="1" pageNumber="562">
This species is very similar to
<taxonomicName id="4C4E4D1EFFD1FFA1DB153A6EFD38BE4E" box="[547,708,1084,1109]" class="Insecta" family="Hydrophilidae" genus="Crenitis" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="562" phylum="Arthropoda" rank="species" species="lianggeqiui">
<emphasis id="B93AEA8FFFD1FFA1DB153A6EFD38BE4E" box="[547,708,1084,1109]" italics="true" pageId="1" pageNumber="562">C. lianggeqiui</emphasis>
</taxonomicName>
and
<taxonomicName id="4C4E4D1EFFD1FFA1DBCB3A6EFC85BE4E" box="[765,889,1084,1109]" class="Insecta" family="Hydrophilidae" genus="Crenitis" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="562" phylum="Arthropoda" rank="species" species="obovata">
<emphasis id="B93AEA8FFFD1FFA1DBCB3A6EFC85BE4E" box="[765,889,1084,1109]" italics="true" pageId="1" pageNumber="562">C. obovata</emphasis>
</taxonomicName>
. Ground punctures on elytra of
<taxonomicName id="4C4E4D1EFFD1FFA1DDD13A6EFA8DBE4E" box="[1255,1393,1084,1109]" class="Insecta" family="Hydrophilidae" genus="Crenitis" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="562" phylum="Arthropoda" rank="species" species="aduncata">
<emphasis id="B93AEA8FFFD1FFA1DDD13A6EFA8DBE4E" box="[1255,1393,1084,1109]" italics="true" pageId="1" pageNumber="562">C. aduncata</emphasis>
</taxonomicName>
are generally finer than in
<taxonomicName id="4C4E4D1EFFD1FFA1D8853A33FDA6BE63" box="[435,602,1119,1144]" class="Insecta" family="Hydrophilidae" genus="Crenitis" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="562" phylum="Arthropoda" rank="species" species="lianggeqiui">
<emphasis id="B93AEA8FFFD1FFA1D8853A33FDA6BE63" box="[435,602,1119,1144]" italics="true" pageId="1" pageNumber="562">C. lianggeqiui</emphasis>
</taxonomicName>
(those of
<taxonomicName id="4C4E4D1EFFD1FFA1DBD73A33FC9FBE63" box="[737,867,1119,1144]" class="Insecta" family="Hydrophilidae" genus="Crenitis" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="562" phylum="Arthropoda" rank="species" species="obovata">
<emphasis id="B93AEA8FFFD1FFA1DBD73A33FC9FBE63" box="[737,867,1119,1144]" italics="true" pageId="1" pageNumber="562">C. obovata</emphasis>
</taxonomicName>
are almost the same as
<taxonomicName id="4C4E4D1EFFD1FFA1DDAE3A33FAD4BE63" box="[1176,1320,1119,1144]" class="Insecta" family="Hydrophilidae" genus="Crenitis" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="562" phylum="Arthropoda" rank="species" species="aduncata">
<emphasis id="B93AEA8FFFD1FFA1DDAE3A33FAD4BE63" box="[1176,1320,1119,1144]" italics="true" pageId="1" pageNumber="562">C. aduncata</emphasis>
</taxonomicName>
); reliable identification requires a careful examination of the male genitalia, this species can be distinguished from these species by the distinct hook-like apical projection of the paramere (
<figureCitation id="13752A18FFD1FFA1DABE3AF4FC20BEDB" box="[904,988,1191,1216]" captionStart="FIGURES 50 55" captionStartId="11.[151,264,1919,1942]" captionTargetBox="[174,1414,207,1878]" captionTargetId="figure@11.[151,1436,193,1899]" captionTargetPageId="11" captionText="FIGURES 50 55. Aedeagi, dorsal view. 50: Crenitis aduncata sp. nov.; 51: C. lianggeqiui sp. nov.; 52: Crenitis sp.; 53 54: C. convexa Ji et Komarek (53: from Chongqing, 54: from Ningxia); 55: C. apicalis (Reitter)." httpUri="https://zenodo.org/record/215069/files/figure.png" pageId="1" pageNumber="562">Fig. 50</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C3546516FFD1FFA2D9F13A9FFEEEBB24" lastPageId="2" lastPageNumber="563" pageId="1" pageNumber="562" type="description">
<paragraph id="8BF1369DFFD1FFA1D9F13A9FFAB6BF4B" blockId="1.[151,1437,687,2009]" pageId="1" pageNumber="562">
<emphasis id="B93AEA8FFFD1FFA1D9F13A9FFEA5BEFE" bold="true" box="[199,345,1228,1253]" pageId="1" pageNumber="562">Description.</emphasis>
Length 3.64.0 mm, width 2.32.4 mm. Body obovate, attenuating posteriorly, convex (
<figureCitation id="13752A18FFD1FFA1DC7E3A9FFA77BEFF" box="[1352,1419,1228,1253]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Fig. 1</figureCitation>
).
<emphasis id="B93AEA8FFFD1FFA1D9A13ABCFF21BF13" box="[151,221,1263,1288]" italics="true" pageId="1" pageNumber="562">Color.</emphasis>
Dorsal surface black to dark reddish brown, pronotum somewhat reddish brown, lateral margins of pronotum yellowish brown (
<figureCitation id="13752A18FFD1FFA1D8EC3B47FDB4BF36" box="[474,584,1300,1325]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Figs. 1, 5</figureCitation>
). Maxillary and labial palps and antennae uniformly yellowish brown with infuscate antennal club. Ventral surface dark reddish brown or black, legs usually yellowish brown (
<figureCitation id="13752A18FFD1FFA1DDC13B64FAC0BF4B" box="[1271,1340,1335,1360]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Fig. 2</figureCitation>
).
</paragraph>
<paragraph id="8BF1369DFFD1FFA1D9F13B0FFCE1BC6B" blockId="1.[151,1437,687,2009]" pageId="1" pageNumber="562">
<emphasis id="B93AEA8FFFD1FFA1D9F13B0FFEF7BF6E" box="[199,267,1372,1397]" italics="true" pageId="1" pageNumber="562">Head.</emphasis>
Labrum densely punctate, with broadly emarginate anterior margin; anterior margin of labrum bearing a row of setae densely distributed (
<figureCitation id="13752A18FFD1FFA1DB273B2CFD9BBF83" box="[529,615,1407,1432]" captionStart="FIGURES 56 62" captionStartId="12.[151,264,1628,1651]" captionTargetBox="[151,1436,193,1607]" captionTargetId="figure@12.[151,1436,193,1607]" captionTargetPageId="12" captionText="FIGURES 56 62. SEM photographs. 56 59: Crenitis aduncata sp. nov., ventral view (56: labrum and mentum, 57: metaventrite, 58: maxillary palpus, 59: metafemur); 60 62. C. lianggeqiui sp. nov., ventral view (60: metafemur, 61: mentum, 62: antenna and maxillary palpus)." httpUri="https://zenodo.org/record/266525/files/figure.png" pageId="1" pageNumber="562">Fig. 56</figureCitation>
). Clypeus truncate anteriorly, with dense punctures (
<figureCitation id="13752A18FFD1FFA1DD8B3B2CFAFDBF83" box="[1213,1281,1407,1432]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Fig. 4</figureCitation>
) coarser than those on labrum. Frontoclypeal suture indistinct. Punctures slightly denser on frons than on clypeus. Eyes slightly protruding. Mentum (
<figureCitation id="13752A18FFD1FFA1D8A33B94FE10BFFB" box="[405,492,1479,1504]" captionStart="FIGURES 56 62" captionStartId="12.[151,264,1628,1651]" captionTargetBox="[151,1436,193,1607]" captionTargetId="figure@12.[151,1436,193,1607]" captionTargetPageId="12" captionText="FIGURES 56 62. SEM photographs. 56 59: Crenitis aduncata sp. nov., ventral view (56: labrum and mentum, 57: metaventrite, 58: maxillary palpus, 59: metafemur); 60 62. C. lianggeqiui sp. nov., ventral view (60: metafemur, 61: mentum, 62: antenna and maxillary palpus)." httpUri="https://zenodo.org/record/266525/files/figure.png" pageId="1" pageNumber="562">Fig. 56</figureCitation>
) transverse, ca. 2 × as wide as long, with fine punctures, shagreened, without impression; anterior margin of mentum as wide as posterior margin, truncate (
<figureCitation id="13752A18FFD1FFA1DD123BBFFB8ABC1F" box="[1060,1142,1516,1541]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Figs. 7</figureCitation>
,
<figureCitation id="13752A18FFD1FFA1DDB33BBFFB59BC1E" box="[1157,1189,1516,1541]" captionStart="FIGURES 56 62" captionStartId="12.[151,264,1628,1651]" captionTargetBox="[151,1436,193,1607]" captionTargetId="figure@12.[151,1436,193,1607]" captionTargetPageId="12" captionText="FIGURES 56 62. SEM photographs. 56 59: Crenitis aduncata sp. nov., ventral view (56: labrum and mentum, 57: metaventrite, 58: maxillary palpus, 59: metafemur); 60 62. C. lianggeqiui sp. nov., ventral view (60: metafemur, 61: mentum, 62: antenna and maxillary palpus)." httpUri="https://zenodo.org/record/266525/files/figure.png" pageId="1" pageNumber="562">56</figureCitation>
). Labial palpomere 3 asymmetrical, as long as palpomere 2. Maxillary palpomere 4 asymmetrical, ca. 2 × as long as palpomere 3 (
<figureCitation id="13752A18FFD1FFA1DC52385CFF5BBC57" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Figs. 7</figureCitation>
,
<figureCitation id="13752A18FFD1FFA1D9813867FF2ABC56" box="[183,214,1588,1613]" captionStart="FIGURES 56 62" captionStartId="12.[151,264,1628,1651]" captionTargetBox="[151,1436,193,1607]" captionTargetId="figure@12.[151,1436,193,1607]" captionTargetPageId="12" captionText="FIGURES 56 62. SEM photographs. 56 59: Crenitis aduncata sp. nov., ventral view (56: labrum and mentum, 57: metaventrite, 58: maxillary palpus, 59: metafemur); 60 62. C. lianggeqiui sp. nov., ventral view (60: metafemur, 61: mentum, 62: antenna and maxillary palpus)." httpUri="https://zenodo.org/record/266525/files/figure.png" pageId="1" pageNumber="562">58</figureCitation>
). Antenna with nine antennomeres, club almost as long as antennomeres 2 to 6 combined. Gula narrow, subparallel (
<figureCitation id="13752A18FFD1FFA1D8173804FE99BC6B" box="[289,357,1623,1648]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Fig. 7</figureCitation>
), gular suture slightly curved medially.
</paragraph>
<paragraph id="8BF1369DFFD1FFA1D9F1382FFA69BDAE" blockId="1.[151,1437,687,2009]" pageId="1" pageNumber="562">
<emphasis id="B93AEA8FFFD1FFA1D9F1382FFEDCBC8E" box="[199,288,1660,1685]" italics="true" pageId="1" pageNumber="562">Thorax.</emphasis>
Pronotum evenly convex, without impressions and systematic punctures; ground punctures on pronotum sparser than those on frons medially, denser and coarser laterally than mesally; intervals smooth, microsculpture absent. Lateral and anterior margins of pronotum weakly beaded (
<figureCitation id="13752A18FFD1FFA1DD0D3897FB7DBCC6" box="[1083,1153,1732,1757]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Fig. 6</figureCitation>
), anterior margin clearly bisinuate, posterior margin weakly bisinuate, lateral margin evenly curved. Elytra attenuating posteriorly, systematic punctures absent. Ground punctures on elytra rather fine; ten rows of large serial punctures present on posterior half (
<figureCitation id="13752A18FFD1FFA1D877397CFE79BD53" box="[321,389,1839,1864]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Fig. 1</figureCitation>
), lateral three rows strongly impressed, lateral two rows reaching anterior quarter (
<figureCitation id="13752A18FFD1FFA1DC71397CFA71BD53" box="[1351,1421,1839,1864]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Fig. 3</figureCitation>
). Sutural stria almost reaching anterior quarter, deeply impressed (
<figureCitation id="13752A18FFD1FFA1DAB93907FC29BD77" box="[911,981,1876,1901]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Fig. 1</figureCitation>
). Prosternum flat (
<figureCitation id="13752A18FFD1FFA1DD813907FAD7BD77" box="[1207,1323,1876,1901]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Figs. 2, 7</figureCitation>
), anterior margin broadly protruding. Mesoventrite flat (
<figureCitation id="13752A18FFD1FFA1DBAA3924FCFABD8B" box="[668,774,1911,1936]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Figs. 2, 9</figureCitation>
). Metaventrite covered with pubescence, bulging medially, with a small glabrous area (
<figureCitation id="13752A18FFD1FFA1D8FD39CFFDE6BDAF" box="[459,538,1948,1973]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Figs. 9</figureCitation>
,
<figureCitation id="13752A18FFD1FFA1DB1339CFFDB9BDAE" box="[549,581,1948,1973]" captionStart="FIGURES 56 62" captionStartId="12.[151,264,1628,1651]" captionTargetBox="[151,1436,193,1607]" captionTargetId="figure@12.[151,1436,193,1607]" captionTargetPageId="12" captionText="FIGURES 56 62. SEM photographs. 56 59: Crenitis aduncata sp. nov., ventral view (56: labrum and mentum, 57: metaventrite, 58: maxillary palpus, 59: metafemur); 60 62. C. lianggeqiui sp. nov., ventral view (60: metafemur, 61: mentum, 62: antenna and maxillary palpus)." httpUri="https://zenodo.org/record/266525/files/figure.png" pageId="1" pageNumber="562">57</figureCitation>
). Meso- and metafemoral pubescence on basal four-fifths (
<figureCitation id="13752A18FFD1FFA1DDE139CFFAA1BDAF" box="[1239,1373,1948,1973]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Figs. 2, 8, 9</figureCitation>
,
<figureCitation id="13752A18FFD1FFA1DC5F39CFFA75BDAE" box="[1385,1417,1948,1973]" captionStart="FIGURES 56 62" captionStartId="12.[151,264,1628,1651]" captionTargetBox="[151,1436,193,1607]" captionTargetId="figure@12.[151,1436,193,1607]" captionTargetPageId="12" captionText="FIGURES 56 62. SEM photographs. 56 59: Crenitis aduncata sp. nov., ventral view (56: labrum and mentum, 57: metaventrite, 58: maxillary palpus, 59: metafemur); 60 62. C. lianggeqiui sp. nov., ventral view (60: metafemur, 61: mentum, 62: antenna and maxillary palpus)." httpUri="https://zenodo.org/record/266525/files/figure.png" pageId="1" pageNumber="562">59</figureCitation>
).
</paragraph>
<paragraph id="8BF1369DFFD1FFA2D9F13993FEEEBB24" blockId="1.[151,1437,687,2009]" lastBlockId="2.[151,1436,151,392]" lastPageId="2" lastPageNumber="563" pageId="1" pageNumber="562">
<emphasis id="B93AEA8FFFD1FFA1D9F13993FEC4BDC2" box="[199,312,1984,2009]" italics="true" pageId="1" pageNumber="562">Abdomen.</emphasis>
Abdominal ventrites densely pubescent (
<figureCitation id="13752A18FFD1FFA1DA303993FC8DBDC3" box="[774,881,1984,2009]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="1" pageNumber="562">Figs. 2, 8</figureCitation>
). First ventrite not carinate; apical margin of fifth ventrite rounded (
<figureCitation id="13752A18FFD2FFA2D8543EC4FE5BBAAB" box="[354,423,151,176]" captionStart="FIGURES 1 9" captionStartId="2.[151,264,1692,1715]" captionTargetBox="[163,1420,466,1655]" captionTargetId="figure@2.[151,1436,447,1671]" captionTargetPageId="2" captionText="FIGURES 1 9. Crenitis aduncata sp. nov. 1 3: Habitus (1: dorsal view, 2: ventral view, 3: lateral view); 4: head, dorsal view; 5: pronotum, dorsal view; 6: pronotum, lateral view; 7: head and prosternum, ventral view; 8: abdomen, ventral view; 9: meso- and metaventrite, ventral view." httpUri="https://zenodo.org/record/215063/files/figure.png" pageId="2" pageNumber="563">Fig. 8</figureCitation>
).
<emphasis id="B93AEA8FFFD2FFA2D8883EC4FDD7BAAB" box="[446,555,151,176]" italics="true" pageId="2" pageNumber="563">Aedeagus</emphasis>
(
<figureCitation id="13752A18FFD2FFA2DB0A3EC4FD73BAAB" box="[572,655,151,176]" captionStart="FIGURES 50 55" captionStartId="11.[151,264,1919,1942]" captionTargetBox="[174,1414,207,1878]" captionTargetId="figure@11.[151,1436,193,1899]" captionTargetPageId="11" captionText="FIGURES 50 55. Aedeagi, dorsal view. 50: Crenitis aduncata sp. nov.; 51: C. lianggeqiui sp. nov.; 52: Crenitis sp.; 53 54: C. convexa Ji et Komarek (53: from Chongqing, 54: from Ningxia); 55: C. apicalis (Reitter)." httpUri="https://zenodo.org/record/215069/files/figure.png" pageId="2" pageNumber="563">Fig. 50</figureCitation>
). Later margins of parameres with incision subbasally, then strongly inflated apical to incision; apex with distinct hook-like tooth laterally. Median lobe strongly narrowed apically; apex of median lobe situated in ca. apical ninth of parameres. Manubrium long, apex rounded.
<emphasis id="B93AEA8FFFD2FFA2D9F13F57FEB2BB06" bold="true" box="[199,334,260,285]" pageId="2" pageNumber="563">Etymology.</emphasis>
The species name derived from Latin “aduncatus”, hook-like, referring to the shape of the parameres.
</paragraph>
</subSubSection>
<subSubSection id="C3546516FFD2FFA2D9F13F1FFDDDBB93" pageId="2" pageNumber="563" type="biology_ecology">
<paragraph id="8BF1369DFFD2FFA2D9F13F1FFDDDBB93" blockId="2.[151,1436,151,392]" pageId="2" pageNumber="563">
<emphasis id="B93AEA8FFFD2FFA2D9F13F1FFEDBBB7E" bold="true" box="[199,295,332,357]" pageId="2" pageNumber="563">Biology.</emphasis>
Aquatic. Collected in a small pond with abundant leaf litter (
<figureCitation id="13752A18FFD2FFA2DAE33F1FFBD5BB7F" box="[981,1065,332,357]" captionStart="FIGURES 73 74" captionStartId="14.[151,264,1853,1876]" captionTargetBox="[151,1436,193,1832]" captionTargetId="figure@14.[151,1436,193,1832]" captionTargetPageId="14" captionText="FIGURES 73 74. Habitat. 73: Crenitis aduncata sp. nov. (Baihualing Mount., Yunnan); 74: C. lianggeqiui sp. nov. (Ailaoshan Mount., Yunnan)." httpUri="https://zenodo.org/record/215072/files/figure.png" pageId="2" pageNumber="563">Fig. 73</figureCitation>
).
<emphasis id="B93AEA8FFFD2FFA2D9F13F3CFE9CBB93" bold="true" box="[199,352,367,392]" pageId="2" pageNumber="563">Distribution.</emphasis>
China (Yunnan).
</paragraph>
</subSubSection>
</treatment>
</document>