212 lines
28 KiB
XML
212 lines
28 KiB
XML
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<mods:title id="06A54F2685FFD33FD728EE33F0089B2B">Three new species and two new records of Helochares (Hydrobaticus) MacLeay 1871 from China (Coleoptera: Hydrophilidae: Acidocerinae)</mods:title>
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<mods:name id="814EF21C2BA8ACC5F51B1DDCA44EEB32" type="personal">
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<mods:namePart id="403C223F75D73C49B543A4DDF39F914A">Dong, Xue</mods:namePart>
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<mods:affiliation id="9EF86DA24DC073E213502106581B319F">CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Shenyang 110016, China dx _ dongxue @ 163. com; https: // orcid. org / 0000 - 0003 - 0006 - 6344</mods:affiliation>
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<mods:roleTerm id="D2E44660DCED2FDD274DA5ACC30706C8">Author</mods:roleTerm>
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<mods:namePart id="88630125DB2755CD9B26E9573C20B4F8">Bian, Dongju</mods:namePart>
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<mods:affiliation id="3268744B59D2838D749D0B385C55C577">CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Shenyang 110016, China dx _ dongxue @ 163. com; https: // orcid. org / 0000 - 0003 - 0006 - 6344</mods:affiliation>
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<mods:title id="0EB320778F5DDBDEF0C7BE9FDDB599AE">Zootaxa</mods:title>
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<mods:part id="C3CEDAFE091B827D30659697872947EC">
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<mods:date id="D21487B8B52C0F0AAF1721CBD139377E">2021</mods:date>
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<mods:number id="5EF9A7C548274537ECAD104550954F4F">2021-03-29</mods:number>
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<mods:number id="B1840CC8C71CF37287EB61200EC6A44A">4950</mods:number>
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<treatment id="DA75665BFFA7FF84FF43FE76FA74F816" ID-DOI="http://doi.org/10.5281/zenodo.4643601" ID-GBIF-Taxon="180876761" ID-Zenodo-Dep="4643601" LSID="urn:lsid:plazi:treatment:DA75665BFFA7FF84FF43FE76FA74F816" httpUri="http://treatment.plazi.org/id/DA75665BFFA7FF84FF43FE76FA74F816" lastPageNumber="168" pageId="2" pageNumber="168">
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<subSubSection id="1AC684C6FFA7FF84FF43FE76FD27FE52" box="[151,707,438,465]" pageId="2" pageNumber="168" type="nomenclature">
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<paragraph id="5263D74DFFA7FF84FF43FE76FD27FE52" blockId="2.[151,707,438,501]" box="[151,707,438,465]" pageId="2" pageNumber="168">
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<heading id="092B6021FFA7FF84FF43FE76FD27FE52" bold="true" box="[151,707,438,465]" fontSize="11" level="1" pageId="2" pageNumber="168" reason="1">
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<emphasis id="60A80B5FFFA7FF84FF43FE76FD27FE52" bold="true" box="[151,707,438,465]" pageId="2" pageNumber="168">
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<taxonomicName id="95DCACCEFFA7FF84FF43FE76FD9EFE52" ID-CoL="8Y4C8" authority="Dong & Bian, 2021" authorityName="Dong & Bian" authorityYear="2021" box="[151,634,438,465]" class="Insecta" family="Hydrophilidae" genus="Helochares" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="168" phylum="Arthropoda" rank="species" species="hainanensis" status="sp. nov." subGenus="Hydrobaticus">
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<emphasis id="60A80B5FFFA7FF84FF43FE76FEC6FE52" bold="true" box="[151,290,438,465]" italics="true" pageId="2" pageNumber="168">Helochares</emphasis>
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(
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<emphasis id="60A80B5FFFA7FF84FEE7FE76FE32FE52" bold="true" box="[307,470,438,465]" italics="true" pageId="2" pageNumber="168">Hydrobaticus</emphasis>
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)
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<emphasis id="60A80B5FFFA7FF84FE33FE76FD9EFE52" bold="true" box="[487,634,438,465]" italics="true" pageId="2" pageNumber="168">hainanensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="7B9BB624FFA7FF84FD55FE77FD27FE52" box="[641,707,439,465]" pageId="2" pageNumber="168" rank="species">sp. n.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="1AC684C6FFA7FF84FF43FE1BFEF6FE76" box="[151,274,475,501]" pageId="2" pageNumber="168" type="description">
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<paragraph id="5263D74DFFA7FF84FF43FE1BFEF6FE76" blockId="2.[151,707,438,501]" box="[151,274,475,501]" pageId="2" pageNumber="168">
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(
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<figureCitation id="CAE7CBC8FFA7FF84FF4BFE1BFEEEFE76" box="[159,266,475,501]" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Figs. 1–4</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="1AC684C6FFA7FF84FF43FDE2FCD7FDE2" pageId="2" pageNumber="168" type="materials_examined">
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<paragraph id="5263D74DFFA7FF84FF43FDE2FCD7FDE2" blockId="2.[151,1437,546,1941]" pageId="2" pageNumber="168">
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<emphasis id="60A80B5FFFA7FF84FF43FDE2FE9EFDBF" bold="true" box="[151,378,546,572]" pageId="2" pageNumber="168">Material examined</emphasis>
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.
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<materialsCitation id="E2B4DD10FFA7FF84FE5DFDE3FCD7FDE2" ID-GBIF-Occurrence="3068454303" collectingDate="2007-11-14" collectorName="Bian" country="China" elevation="38" latitude="19.183332" location="Wanquan Town" longLatPrecision="1273" longitude="110.38333" municipality="Qionghai City" pageId="2" pageNumber="168" specimenCount="1" specimenCount-male="1" stateProvince="Hainan" typeStatus="holotype">
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<typeStatus id="8D6769EFFFA7FF84FE5DFDE3FE15FDBE" box="[393,497,547,573]" pageId="2" pageNumber="168" type="holotype">Holotype</typeStatus>
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(IAECAS):
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<specimenCount id="44DA1CC4FFA7FF84FD54FDE3FD35FDBE" box="[640,721,547,573]" pageId="2" pageNumber="168" type="male">1 male</specimenCount>
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: “
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<collectingCountry id="2ACB97DDFFA7FF84FD32FDE3FCA2FDBE" box="[742,838,547,573]" name="China" pageId="2" pageNumber="168">CHINA</collectingCountry>
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:
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<collectingRegion id="901819AFFFA7FF84FC85FDE3FBF4FDBE" box="[849,1040,547,573]" country="China" name="Hainan" pageId="2" pageNumber="168">Hainan Province</collectingRegion>
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, /
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<collectingMunicipality id="B2074D37FFA7FF84FBFFFDE3FB28FDBE" box="[1067,1228,547,573]" pageId="2" pageNumber="168">Qionghai City</collectingMunicipality>
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,
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<location id="57038196FFA7FF84FB0CFDE3FA6EFDBE" LSID="urn:lsid:plazi:treatment:DA75665BFFA7FF84FF43FE76FA74F816:57038196FFA7FF84FB0CFDE3FA6EFDBE" box="[1240,1418,547,573]" country="China" latitude="19.183332" longLatPrecision="1273" longitude="110.38333" municipality="Qionghai City" name="Wanquan Town" pageId="2" pageNumber="168" stateProvince="Hainan">Wanquan Town</location>
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, |
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<date id="2662F18DFFA7FF84FF43FD87FEF3FDE2" box="[151,279,583,609]" pageId="2" pageNumber="168" value="2007-11-14">
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<collectingDate id="36260865FFA7FF84FF43FD87FEF3FDE2" box="[151,279,583,609]" pageId="2" pageNumber="168" value="2007-11-14">2007.11.14</collectingDate>
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</date>
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,
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<geoCoordinate id="37E8B18AFFA7FF84FEF6FD87FE60FDE2" box="[290,388,583,609]" degrees="19" direction="north" minutes="11" orientation="latitude" pageId="2" pageNumber="168" precision="925" value="19.183332">19°11’N</geoCoordinate>
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,
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<geoCoordinate id="37E8B18AFFA7FF84FE44FD87FE18FDE2" box="[400,508,583,609]" degrees="110" direction="east" minutes="23" orientation="longitude" pageId="2" pageNumber="168" precision="925" value="110.38333">110°23’E</geoCoordinate>
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, /
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<quantity id="95247AA8FFA7FF84FDC3FD87FDB6FDE2" box="[535,594,583,609]" metricMagnitude="1" metricUnit="m" metricValue="3.8" pageId="2" pageNumber="168" unit="m" value="38.0">
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<elevation id="D9F1307EFFA7FF84FDC3FD87FDB6FDE2" box="[535,594,583,609]" metricMagnitude="1" metricUnit="m" metricValue="3.8" pageId="2" pageNumber="168" unit="m" value="38.0">38 m</elevation>
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</quantity>
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, leg.
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<collectorName id="FF29B29BFFA7FF84FD5AFD87FD27FDE2" box="[654,707,583,609]" pageId="2" pageNumber="168">Bian</collectorName>
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& Tong”.
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</materialsCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="1AC684C6FFA7FF84FF13FDAAFB62FCBA" pageId="2" pageNumber="168" type="diagnosis">
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<paragraph id="5263D74DFFA7FF84FF13FDAAFB62FCBA" blockId="2.[151,1437,546,1941]" pageId="2" pageNumber="168">
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<emphasis id="60A80B5FFFA7FF84FF13FDAAFEA6FD07" bold="true" box="[199,322,618,644]" pageId="2" pageNumber="168">Diagnosis.</emphasis>
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This new species is similar to
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<taxonomicName id="95DCACCEFFA7FF84FD41FDABFBEBFD07" authorityName="d'Orchymont" authorityYear="1925" box="[661,1039,619,645]" class="Insecta" family="Hydrophilidae" genus="Helochares" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="168" phylum="Arthropoda" rank="species" species="minor" subGenus="Hydrobaticus">
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<emphasis id="60A80B5FFFA7FF84FD41FDABFCF1FD06" box="[661,789,619,645]" italics="true" pageId="2" pageNumber="168">Helochares</emphasis>
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(
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<emphasis id="60A80B5FFFA7FF84FCF1FDABFC58FD06" box="[805,956,619,645]" italics="true" pageId="2" pageNumber="168">Hydrobaticus</emphasis>
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)
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<emphasis id="60A80B5FFFA7FF84FC18FDABFBEBFD07" box="[972,1039,619,644]" italics="true" pageId="2" pageNumber="168">minor</emphasis>
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</taxonomicName>
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in habitus, but can be distinguished by the following characteristics: (1) dorsal punctures on head, pronotum and elytra are slightly smaller and shallower than in
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<taxonomicName id="95DCACCEFFA7FF84FEE0FD73FE7EFD4F" authorityName="d'Orchymont" authorityYear="1925" box="[308,410,691,716]" class="Insecta" family="Hydrophilidae" genus="Helochares" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="168" phylum="Arthropoda" rank="species" species="minor">
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<emphasis id="60A80B5FFFA7FF84FEE0FD73FE7EFD4F" box="[308,410,691,716]" italics="true" pageId="2" pageNumber="168">H. minor</emphasis>
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</taxonomicName>
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(
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<figureCitation id="CAE7CBC8FFA7FF84FE7DFD73FDF3FD4E" box="[425,535,691,717]" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Figs. 1, 4</figureCitation>
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); (2) elytra with ten rows of impressed serial punctures, not forming striae (
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<figureCitation id="CAE7CBC8FFA7FF84FABBFD73FF40FD72" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Fig. 1</figureCitation>
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); (3) serial punctures are slightly larger than interstrial punctures (
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<figureCitation id="CAE7CBC8FFA7FF84FC48FD17FC3BFD72" box="[924,991,727,753]" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Fig. 1</figureCitation>
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); (4) interstriae on elytra wide and flat (
|
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<figureCitation id="CAE7CBC8FFA7FF84FF74FD3BFF04FC96" box="[160,224,763,789]" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Fig. 1</figureCitation>
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); (5) aedeagus with median lobe very slender and spine-like in appearance, as long as parameres (
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<figureCitation id="CAE7CBC8FFA7FF84FAF7FD3BFA81FC96" box="[1315,1381,763,789]" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Fig. 3</figureCitation>
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); (6) parameres wider in basal 0.85, then suddenly narrowed, apices narrowly rounded (
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<figureCitation id="CAE7CBC8FFA7FF84FBE7FCDFFB9CFCBA" box="[1075,1144,799,825]" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Fig. 3</figureCitation>
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).
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="1AC684C6FFA7FF84FF13FC82FCA3F8AA" pageId="2" pageNumber="168" type="description">
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||
<paragraph id="5263D74DFFA7FF84FF13FC82FB1BFC02" blockId="2.[151,1437,546,1941]" pageId="2" pageNumber="168">
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||
<emphasis id="60A80B5FFFA7FF84FF13FC82FEBDFCDF" bold="true" box="[199,345,834,860]" pageId="2" pageNumber="168">Description.</emphasis>
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Habitus as in
|
||
<figureCitation id="CAE7CBC8FFA7FF84FE2DFC83FD80FCDE" box="[505,612,835,861]" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Figs. 1–2</figureCitation>
|
||
. BL:
|
||
<quantity id="95247AA8FFA7FF84FD77FC82FD1FFCDE" box="[675,763,834,861]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="2" pageNumber="168" unit="mm" value="4.5">4.5 mm</quantity>
|
||
, BW:
|
||
<quantity id="95247AA8FFA7FF84FC95FC83FC7FFCDE" box="[833,923,835,861]" metricMagnitude="-3" metricUnit="m" metricValue="2.3" pageId="2" pageNumber="168" unit="mm" value="2.3">2.3 mm</quantity>
|
||
. Body oval, moderately convex. Head brown, pronotum and elytra yellowish-brown, apices of tarsal claws black, ventral side dark brown to black.
|
||
</paragraph>
|
||
<paragraph id="5263D74DFFA7FF84FF13FC4BFE15FBFE" blockId="2.[151,1437,546,1941]" pageId="2" pageNumber="168">
|
||
Head (
|
||
<figureCitation id="CAE7CBC8FFA7FF84FEC6FC4BFEBCFC26" box="[274,344,907,933]" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Fig. 4</figureCitation>
|
||
). Labrum brown, anterior margin straight. Clypeus brown, broad, anterior margin strongly emarginate, moderately expanded laterally in front of eyes, with somewhat rounded lateral margin; densely punctate, lateral area with slightly sparse punctures. Eyes slightly bulging, somewhat prominent; several setae anteriad to eyes. Frontoclypeal suture distinct. Systematic punctures small and distinct. Antennae with nine antennomeres, yellowish-brown; club loosely articulated, densely pubescent. Maxillary palpi moderately long and slender, about 1.2 times long as the width of head, yellow, the second palpomere curved inwards. Mentum and submentum with coarse punctures and wrinkles.
|
||
</paragraph>
|
||
<paragraph id="5263D74DFFA7FF84FF13FB47FE3EF98A" blockId="2.[151,1437,546,1941]" pageId="2" pageNumber="168">
|
||
Thorax (
|
||
<figureCitation id="CAE7CBC8FFA7FF84FEFDFB47FE4DFB22" box="[297,425,1159,1185]" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Fig. 1–2, 4</figureCitation>
|
||
). Pronotum about as twice wider than long; distinctly and densely punctate; anterior and posterior angles broadly rounded. Anterior margin slightly projected anteriad in mid-length, with a row of setae. Lateral margin slightly lighter in color; with a median dark mark closed to anterior margin and some larger punctures. Posterior margin slightly corrugate, with a transverse groove; near the posterior margin with a pair of small pits which overlap with black marks (
|
||
<figureCitation id="CAE7CBC8FFA7FF84FD91FAD7FD50FAB2" box="[581,692,1303,1329]" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Figs. 1, 4</figureCitation>
|
||
). Prosternum (
|
||
<figureCitation id="CAE7CBC8FFA7FF84FC88FAD7FC44FAB2" box="[860,928,1303,1329]" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Fig. 2</figureCitation>
|
||
) slightly bulging at the middle, not carinate; protruding posteriorly; pubescent and rugulose. Mesoventrite strongly convex at postmedian area. Metaventrite pubescent, with fine punctures, somewhat convex at middle portion. Elytra (
|
||
<figureCitation id="CAE7CBC8FFA7FF84FBDCFA9FFBAFFAFA" box="[1032,1099,1375,1401]" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Fig. 1</figureCitation>
|
||
) together slightly wider than pronotum, widest behind midpoint; with scutellary stria and ten impressed series of punctures, but not striate; interstrial punctures small and dense, as on head and pronotum; serial punctures slightly larger and deeper than interstrial punctures; interstriae wide and flat; posterior region with slightly sparse punctures. Scutellum triangular, with sparsely fine punctures.
|
||
</paragraph>
|
||
<paragraph id="5263D74DFFA7FF84FF13F9D3FC92F9D2" blockId="2.[151,1437,546,1941]" pageId="2" pageNumber="168">Legs. Femora dark brown, tibiae and tarsi brown, apices of tarsal claws black. Femora densely pubescent with apical fifth glabrous. Tarsi with some dense white scattered setae.</paragraph>
|
||
<paragraph id="5263D74DFFA7FF84FF13F99BFD70F91A" blockId="2.[151,1437,546,1941]" pageId="2" pageNumber="168">
|
||
Abdomen. All visible ventrites with dense pubescences and fine punctures; apex of the fifth ventrite strongly emarginate which is wider than deep (
|
||
<figureCitation id="CAE7CBC8FFA7FF84FD95F9BFFD63F91A" box="[577,647,1663,1689]" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Fig. 2</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="5263D74DFFA7FF84FF13F963FCA3F8AA" blockId="2.[151,1437,546,1941]" pageId="2" pageNumber="168">
|
||
Aedeagus (
|
||
<figureCitation id="CAE7CBC8FFA7FF84FE93F963FE6AF93E" box="[327,398,1699,1725]" captionStart="FIGURES 1–4" captionStartId="3.[151,264,1831,1855]" captionTargetBox="[178,1394,207,1788]" captionTargetId="figure-23@3.[151,1436,179,1805]" captionTargetPageId="3" captionText="FIGURES 1–4. Helochares (Hydrobaticus) hainanensis sp. n. 1–2. Habitus. 1. Dorsal view. 2. Ventral view. 3. Aedeagus. 4. Head and pronotum." figureDoi="http://doi.org/10.5281/zenodo.4643597" httpUri="https://zenodo.org/record/4643597/files/figure.png" pageId="2" pageNumber="168">Fig. 3</figureCitation>
|
||
). Slender,
|
||
<quantity id="95247AA8FFA7FF84FDDEF963FD86F93E" box="[522,610,1699,1725]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" pageId="2" pageNumber="168" unit="mm" value="1.1">1.1 mm</quantity>
|
||
long. Basal piece symmetrical, very short, about 0.15-times of the total length, the manubrium indistinct. Median lobe as long as parameres, very slender appearing as a long spine along its distal third; apophyses of median lobe extending beyond basal margin of basal piece. Parameres robust, wider in basal 0.85, then abruptly narrowed, apices narrowly rounded.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="1AC684C6FFA7FF84FF13F8F2FBC7F8CE" box="[199,1059,1842,1869]" pageId="2" pageNumber="168" type="distribution">
|
||
<paragraph id="5263D74DFFA7FF84FF13F8F2FBC7F8CE" blockId="2.[151,1437,546,1941]" box="[199,1059,1842,1869]" pageId="2" pageNumber="168">
|
||
<emphasis id="60A80B5FFFA7FF84FF13F8F2FE85F8CF" bold="true" box="[199,353,1842,1868]" pageId="2" pageNumber="168">Distribution.</emphasis>
|
||
Known only from the
|
||
<typeStatus id="8D6769EFFFA7FF84FDB4F8F3FD74F8CE" box="[608,656,1843,1869]" pageId="2" pageNumber="168">type</typeStatus>
|
||
locality in
|
||
<collectingRegion id="901819AFFFA7FF84FCDBF8F3FC29F8CE" box="[783,973,1843,1869]" country="China" name="Hainan" pageId="2" pageNumber="168">Hainan Province</collectingRegion>
|
||
,
|
||
<collectingCountry id="2ACB97DDFFA7FF84FC0DF8F3FBC4F8CE" box="[985,1056,1843,1869]" name="China" pageId="2" pageNumber="168">China</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="1AC684C6FFA7FF84FF13F897FA74F816" pageId="2" pageNumber="168" type="etymology">
|
||
<paragraph id="5263D74DFFA7FF84FF13F897FC5FF8F2" blockId="2.[151,1437,546,1941]" box="[199,955,1879,1905]" pageId="2" pageNumber="168">
|
||
<emphasis id="60A80B5FFFA7FF84FF13F897FEAAF8F2" bold="true" box="[199,334,1879,1905]" pageId="2" pageNumber="168">Etymology.</emphasis>
|
||
Named after the
|
||
<typeStatus id="8D6769EFFFA7FF84FDC4F897FDA4F8F2" box="[528,576,1879,1905]" pageId="2" pageNumber="168">type</typeStatus>
|
||
locality,
|
||
<collectingRegion id="901819AFFFA7FF84FD73F897FC81F8F2" box="[679,869,1879,1905]" country="China" name="Hainan" pageId="2" pageNumber="168">Hainan Province</collectingRegion>
|
||
,
|
||
<collectingCountry id="2ACB97DDFFA7FF84FCA5F897FC5CF8F2" box="[881,952,1879,1905]" name="China" pageId="2" pageNumber="168">China</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="5263D74DFFA7FF84FF13F8BAFA74F816" blockId="2.[151,1437,546,1941]" box="[199,1424,1914,1941]" pageId="2" pageNumber="168">
|
||
<emphasis id="60A80B5FFFA7FF84FF13F8BAFEC7F817" bold="true" box="[199,291,1914,1940]" pageId="2" pageNumber="168">Habitat</emphasis>
|
||
(
|
||
<figureCitation id="CAE7CBC8FFA7FF84FEE6F8BBFE63F816" box="[306,391,1914,1941]" captionStart="FIGURES 25–27" captionStartId="13.[151,264,1326,1350]" captionTargetBox="[260,1327,181,1290]" captionTargetId="figure-23@13.[260,1327,181,1303]" captionTargetPageId="13" captionText="FIGURES 25–27. Habitat. 25. Wanquan Town, Qionghai City, Hainan Province (Helochares (Hydrobaticus) hainanensis sp. n.); 26. Wuzhifeng Town, Ganzhou City, Jiangxi Province (Helochares (Hydrobaticus) wuzhifengensis sp. n.); 27. Mangkuan Village, Baoshan City, Yunnan Province (Helochares (Hydrobaticus) tengchongensis sp. n.)." figureDoi="http://doi.org/10.5281/zenodo.4643624" httpUri="https://zenodo.org/record/4643624/files/figure.png" pageId="2" pageNumber="168">Fig. 25</figureCitation>
|
||
). Slow flowing river, with pebbles, silt, deadwood and sides with short shrubs and fireweed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |