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<document id="6D2231517567E4D3E90688F75B2ACA65" ID-CLB-Dataset="30358" ID-DOI="10.11646/zootaxa.4403.1.11" ID-GBIF-Dataset="1ef17fa7-58ce-462d-b26b-0e957c86a59a" ID-ISSN="1175-5326" ID-Zenodo-Dep="1211995" ID-ZooBank="71960F3A-FD9E-4EC9-9C5B-2DF34FF4F63E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1522829359955" checkinUser="plazi" docAuthor="Ruan, Yongying, Konstantinov, Alexander S., Prathapan, K. D., Zhang, Mengna, Jiang, Shihong &amp; Yang, Xingke" docDate="2018" docId="039687C8FFA375754FD9E64CFAD0FBAC" docLanguage="en" docName="zootaxa.4403.1.11.pdf" docOrigin="Zootaxa 4403 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Meishania Chen &amp; Wang 1980" docType="treatment" docVersion="7" lastPageNumber="188" masterDocId="FFAFFFB0FFA275774F4EE426FF80FFD1" masterDocTitle="New contributions to the knowledge of Chinese flea beetle fauna (III): revision of Meishania Chen &amp; Wang with description of five new species (Coleoptera: Chrysomelidae: Galerucinae)" masterLastPageNumber="200" masterPageNumber="186" pageNumber="187" updateTime="1698534706339" updateUser="ExternalLinkService">
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<mods:title id="04AE50B8F00920B45DA4A722B3BC4E88">New contributions to the knowledge of Chinese flea beetle fauna (III): revision of Meishania Chen &amp; Wang with description of five new species (Coleoptera: Chrysomelidae: Galerucinae)</mods:title>
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<mods:namePart id="A769E3A5F9FC6E7DCF4529AF58BD07A7">Ruan, Yongying</mods:namePart>
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<mods:namePart id="C1792CCA9083506197CEE997CB9DE9D6">Konstantinov, Alexander S.</mods:namePart>
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<mods:namePart id="486E456C6B6778B0515FE8D2B99A467D">Prathapan, K. D.</mods:namePart>
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<mods:namePart id="8ECFA4B971D5B4898122EAA82F624D4C">Zhang, Mengna</mods:namePart>
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<mods:namePart id="808214E9A5DDCAD2F05858EF822BA846">Jiang, Shihong</mods:namePart>
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<mods:namePart id="5C34E16154E4BC295262F253CDD288D5">Yang, Xingke</mods:namePart>
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<treatment id="039687C8FFA375754FD9E64CFAD0FBAC" ID-DOI="http://doi.org/10.5281/zenodo.5955651" ID-GBIF-Taxon="143467131" ID-Zenodo-Dep="5955651" LSID="urn:lsid:plazi:treatment:039687C8FFA375754FD9E64CFAD0FBAC" httpUri="http://treatment.plazi.org/id/039687C8FFA375754FD9E64CFAD0FBAC" lastPageId="2" lastPageNumber="188" pageId="1" pageNumber="187">
<subSubSection id="C3256555FFA375764FD9E64CFDF3FD55" box="[151,627,618,644]" pageId="1" pageNumber="187" type="nomenclature">
<paragraph id="8B8036DEFFA375764FD9E64CFDF3FD55" blockId="1.[151,627,618,644]" box="[151,627,618,644]" pageId="1" pageNumber="187">
<heading id="D0C881B2FFA375764FD9E64CFDF3FD55" bold="true" box="[151,627,618,644]" fontSize="11" level="1" pageId="1" pageNumber="187" reason="1">
<emphasis id="B94BEACCFFA375764FD9E64CFDF3FD55" bold="true" box="[151,627,618,644]" pageId="1" pageNumber="187">
Genus
<taxonomicName id="4C3F4D5DFFA375764FA0E64CFDF3FD55" authority="Chen &amp; Wang, 1980" authorityName="Chen &amp; Wang" authorityYear="1980" box="[238,627,618,644]" class="Insecta" family="Chrysomelidae" genus="Meishania" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="187" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA375764FA0E64CFEEFFD55" bold="true" box="[238,367,618,644]" italics="true" pageId="1" pageNumber="187">Meishania</emphasis>
Chen &amp; Wang, 1980
</taxonomicName>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3256555FFA375764FD9E697FAAEFD16" box="[151,1326,689,711]" pageId="1" pageNumber="187" type="reference_group">
<paragraph id="8B8036DEFFA375764FD9E697FAAEFD16" blockId="1.[151,1326,689,711]" box="[151,1326,689,711]" pageId="1" pageNumber="187">
<taxonomicName id="4C3F4D5DFFA375764FD9E697FD80FD16" authority="Chen &amp; Wang, 1980: 13" authorityName="Chen &amp; Wang" authorityPageNumber="13" authorityYear="1980" box="[151,512,689,711]" class="Insecta" family="Chrysomelidae" genus="Meishania" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="187" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA375764FD9E697FE82FD17" box="[151,258,689,710]" italics="true" pageId="1" pageNumber="187">Meishania</emphasis>
Chen &amp; Wang, 1980: 13
</taxonomicName>
, 24. Type species:
<taxonomicName id="4C3F4D5DFFA375764D8EE697FBB3FD16" authority="Chen &amp; Wang, 1980" authorityName="Chen &amp; Wang. Illustrations" authorityYear="1980" box="[704,1075,689,711]" class="Insecta" family="Chrysomelidae" genus="Meishania" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="187" phylum="Arthropoda" rank="species" species="rufa">
<emphasis id="B94BEACCFFA375764D8EE697FCDBFD17" box="[704,859,689,710]" italics="true" pageId="1" pageNumber="187">Meishania rufa</emphasis>
Chen &amp; Wang, 1980
</taxonomicName>
, by original designation.
</paragraph>
</subSubSection>
<subSubSection id="C3256555FFA375764FD9E6D2FD3AFCDC" box="[151,698,756,781]" pageId="1" pageNumber="187" type="distribution">
<paragraph id="8B8036DEFFA375764FD9E6D2FD3AFCDC" blockId="1.[151,1437,756,2005]" box="[151,698,756,781]" pageId="1" pageNumber="187">
<emphasis id="B94BEACCFFA375764FD9E6D2FEB2FCDC" bold="true" box="[151,306,756,781]" pageId="1" pageNumber="187">Distribution:</emphasis>
<collectingCountry id="F328764EFFA375764E77E6D2FE0DFCDC" box="[313,397,756,781]" name="Bhutan" pageId="1" pageNumber="187">Bhutan</collectingCountry>
,
<collectingCountry id="F328764EFFA375764ED6E6D2FE5BFCDC" box="[408,475,756,781]" name="China" pageId="1" pageNumber="187">China</collectingCountry>
(
<collectingRegion id="49FBF83CFFA375764EA4E6D2FDC4FCDD" box="[490,580,756,780]" country="China" name="Yunnan" pageId="1" pageNumber="187">Yunnan</collectingRegion>
,
<collectingRegion id="49FBF83CFFA375764D01E6D2FD2EFCDC" box="[591,686,756,781]" country="China" name="Sichuan" pageId="1" pageNumber="187">Sichuan</collectingRegion>
).
</paragraph>
</subSubSection>
<subSubSection id="C3256555FFA375764F89E731FE55FCE1" box="[199,469,791,816]" pageId="1" pageNumber="187" type="biology_ecology">
<paragraph id="8B8036DEFFA375764F89E731FE55FCE1" blockId="1.[151,1437,756,2005]" box="[199,469,791,816]" pageId="1" pageNumber="187">
<emphasis id="B94BEACCFFA375764F89E731FED8FCE1" bold="true" box="[199,344,791,816]" pageId="1" pageNumber="187">Host plants:</emphasis>
Unknown.
</paragraph>
</subSubSection>
<subSubSection id="C3256555FFA375754F89E71AFAC7FECC" lastPageId="2" lastPageNumber="188" pageId="1" pageNumber="187" type="description">
<paragraph id="8B8036DEFFA375764F89E71AFBB7FC4C" blockId="1.[151,1437,756,2005]" pageId="1" pageNumber="187">
<emphasis id="B94BEACCFFA375764F89E71AFEDBFC84" bold="true" box="[199,347,828,853]" pageId="1" pageNumber="187">Description:</emphasis>
Body small, ovate in dorsal view, moderately convex in lateral view. Body length:
<quantity id="4CC79B3BFFA375764A62E71AFF45FCA6" metricMagnitude="-3" metricUnit="m" metricValue="2.65" metricValueMax="3.45" metricValueMin="1.85" pageId="1" pageNumber="187" unit="mm" value="2.65" valueMax="3.45" valueMin="1.85">1.853.45 mm</quantity>
, width:
<quantity id="4CC79B3BFFA375764E6FE779FE48FCA6" box="[289,456,863,888]" metricMagnitude="-3" metricUnit="m" metricValue="1.625" metricValueMax="2.15" metricValueMin="1.1" pageId="1" pageNumber="187" unit="mm" value="1.625" valueMax="2.15" valueMin="1.1">1.102.15 mm</quantity>
. Color of dorsum variable: red, yellow brown or metallic blue. Dorsum glabrous, with or without metallic luster, pronotum and elytra differently colored in some species.
</paragraph>
<paragraph id="8B8036DEFFA375764F89E781FF65FB6C" blockId="1.[151,1437,756,2005]" pageId="1" pageNumber="187">Head hypognathous. Vertex glabrous, impunctate or with extremely tiny scattered punctures. Supraorbital pore large, bearing a long seta, situated on each side near eye. Antennal calli contiguous, separated by midfrontal sulcus, moderately or well delimited. Midfrontal, supraorbital and orbital sulci deep, strongly developed. Supracallinal, supraantennal, and suprafrontal sulci moderately to poorly developed. Frontal ridge in lateral view moderately convex. Width of frontal ridge less than that of one antennal socket. Orbit narrow, not wider than diameter of antennal socket. Antennal sockets situated at middle level of eye or slightly below. Anterior margin of labrum not incised. Apical maxillary palpomere conical. Clypeus band-like. Mandible laterally produced, often extremely robust.</paragraph>
<paragraph id="8B8036DEFFA375764F89E0EEFA9CFAD5" blockId="1.[151,1437,756,2005]" pageId="1" pageNumber="187">Antenna long and stout, with 11 antennomeres, reaching near middle of elytra over pronotum. First antennomere about as long as next two combined. Distal antennomeres robust, wider than middle ones.</paragraph>
<paragraph id="8B8036DEFFA375764F89E137FE92FA44" blockId="1.[151,1437,756,2005]" pageId="1" pageNumber="187">Pronotum about 1.52 times wider than long, glabrous, weakly or moderately punctate. Lateral margins of pronotum slightly curved, converging anteriorly. Hind margin of pronotum more or less sinuate, forming a lobe at middle. Anterolateral callosity protruding anteriorly, round or slightly truncate; posterolateral callosity poorly developed.</paragraph>
<paragraph id="8B8036DEFFA375764F89E1B9FC6EFA0C" blockId="1.[151,1437,756,2005]" pageId="1" pageNumber="187">Procoxal cavities open. Intercoxal prosternal process extends slightly beyond procoxae, lateral margins concave, apical margin straight or slightly concave, apex wider than middle.</paragraph>
<paragraph id="8B8036DEFFA375764F89E1C1FDFCF941" blockId="1.[151,1437,756,2005]" pageId="1" pageNumber="187">Elytra with humeral calli well developed. Width of elytra at base prominently exceeds that of pronotum at base. Elytral punctures large to medium sized, confused or semi-regularly arranged in lines. Scutellum small, ligulate to triangular. Elytral apex rounded to slightly acute, covering entire abdomen. Lateral sides of elytra convex. Epipleura outwardly oblique, gradually narrowing from base to apex, reaching end of elytron, with maximum width less than that of profemur.</paragraph>
<paragraph id="8B8036DEFFA375764F89E2BBFB9CF8F1" blockId="1.[151,1437,756,2005]" pageId="1" pageNumber="187">Mesosternum more or less flat. Meso- and metasternum without elevated projection in middle. Abdominal ventrites 1 and 2 not fused. Abdominal ventrite 1 slightly longer than 24 together. Abdominal ventrite 5 longer than or about as long as 3 and 4 together. First abdominal ventrite without subparallel longitudinal ridges on intercoxal part. Anterior end of first abdominal ventrite normally wide, truncate.</paragraph>
<paragraph id="8B8036DEFFA375764F89E30AFB20F804" blockId="1.[151,1437,756,2005]" pageId="1" pageNumber="187">Third tarsomere of all legs entire, without incision, disc like, much wider than other tarsomeres. Pro- and meso- tibiae without apical spurs. Metatibia with slender apical spur. Metafemoral spring present. Hind and middle tibiae without visible distal excavation laterally. Metatibia apparently straight, nearly round in cross-section around middle. Dorso-lateral margin of metatibia without a row of sharp denticles. First metatarsomere articulated at apex of metatibia, not longer than second and third metatarsomeres together. Claw appendiculate.</paragraph>
<paragraph id="8B8036DEFFA075754F89E4B1FC16FF04" blockId="2.[151,1437,151,1149]" pageId="2" pageNumber="188">Aedeagus short and robust. In lateral view, aedeagus moderately curved to nearly straight. In ventral view, sides of aedeagus parallel; apical denticle and ventral groove absent.</paragraph>
<paragraph id="8B8036DEFFA075754F89E4F9FAC7FECC" blockId="2.[151,1437,151,1149]" pageId="2" pageNumber="188">Spermatheca with comparatively small and narrow receptacle, medium sized pump and duct. Vaginal palpi extremely short and wide, fused with each other. Tignum spatulate with apex broad and strongly expanded.</paragraph>
</subSubSection>
<subSubSection id="C3256555FFA075754F89E501FD98FC3C" pageId="2" pageNumber="188" type="diagnosis">
<paragraph id="8B8036DEFFA075754F89E501FDB0FE7C" blockId="2.[151,1437,151,1149]" pageId="2" pageNumber="188">
<emphasis id="B94BEACCFFA075754F89E501FEC3FE91" bold="true" box="[199,323,295,320]" pageId="2" pageNumber="188">Diagnosis:</emphasis>
<taxonomicName id="4C3F4D5DFFA075754E05E50EFE41FE91" authorityName="Chen &amp; Wang" authorityYear="1980" box="[331,449,296,320]" class="Insecta" family="Chrysomelidae" genus="Meishania" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754E05E50EFE41FE91" box="[331,449,296,320]" italics="true" pageId="2" pageNumber="188">Meishania</emphasis>
</taxonomicName>
is rather distinct amongst Oriental flea beetle genera with the following combination of characters: all third tarsomeres strongly widened and not incised; vaginal palpi of female short and entirely fused; antennal calli adjacent and separated by midfrontal sulcus; basal margin of pronotum distinctly sinuate; and frontal ridge narrower than antennal socket.
</paragraph>
<paragraph id="8B8036DEFFA075754F89E591FC21FCE9" blockId="2.[151,1437,151,1149]" pageId="2" pageNumber="188">
The following genera share broad and entire third tarsomeres with
<taxonomicName id="4C3F4D5DFFA075754CB8E59EFBECFE01" authorityName="Chen &amp; Wang" authorityYear="1980" box="[1014,1132,440,464]" class="Insecta" family="Chrysomelidae" genus="Meishania" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754CB8E59EFBECFE01" box="[1014,1132,440,464]" italics="true" pageId="2" pageNumber="188">Meishania</emphasis>
</taxonomicName>
:
<taxonomicName id="4C3F4D5DFFA075754BCCE59EFA18FE01" authority="Motschulsky" authorityName="Motschulsky" authorityYear="1860" box="[1154,1432,439,464]" class="Insecta" family="Chrysomelidae" genus="Argopistes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754BCCE59EFB79FE1E" box="[1154,1273,440,463]" italics="true" pageId="2" pageNumber="188">Argopistes</emphasis>
Motschulsky
</taxonomicName>
,
<taxonomicName id="4C3F4D5DFFA075754FD9E5FAFED8FE24" authority="Fischer" authorityName="Fischer" box="[151,344,476,501]" class="Insecta" family="Chrysomelidae" genus="Argopus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754FD9E5FAFF75FE22" box="[151,245,476,499]" italics="true" pageId="2" pageNumber="188">Argopus</emphasis>
Fischer
</taxonomicName>
,
<taxonomicName id="4C3F4D5DFFA075754E22E5FAFDD4FE24" authority="Bechyne" authorityName="Bechyne" box="[364,596,476,501]" class="Insecta" family="Chrysomelidae" genus="Bhamoina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754E22E5FAFE5FFE25" box="[364,479,476,500]" italics="true" pageId="2" pageNumber="188">Bhamoina</emphasis>
Bechyné
</taxonomicName>
,
<taxonomicName id="4C3F4D5DFFA075754D26E5FAFCD2FE24" authority="Weise" authorityName="Weise" authorityYear="1895" box="[616,850,476,501]" class="Insecta" family="Chrysomelidae" genus="Chilocoristes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754D26E5FAFD7EFE25" box="[616,766,476,500]" italics="true" pageId="2" pageNumber="188">Chilocoristes</emphasis>
Weise
</taxonomicName>
,
<taxonomicName id="4C3F4D5DFFA075754C26E5FAFBC5FE24" authority="Maulik" authorityName="Maulik" authorityYear="1926" box="[872,1093,476,501]" class="Insecta" family="Chrysomelidae" genus="Jacobyana" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754C26E5FAFC61FE25" box="[872,993,476,500]" italics="true" pageId="2" pageNumber="188">Jacobyana</emphasis>
Maulik
</taxonomicName>
,
<taxonomicName id="4C3F4D5DFFA075754B16E5FAFA18FE24" authority="Chen &amp; Zia" authorityName="Chen &amp; Zia" authorityYear="1974" box="[1112,1432,476,501]" class="Insecta" family="Chrysomelidae" genus="Omeisphaera" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754B16E5FAFB6FFE25" box="[1112,1263,476,500]" italics="true" pageId="2" pageNumber="188">Omeisphaera</emphasis>
Chen &amp; Zia
</taxonomicName>
,
<taxonomicName id="4C3F4D5DFFA075754FD9E627FEE6FDC9" authority="Chen" authorityName="Chen" authorityYear="1939" box="[151,358,511,536]" class="Insecta" family="Chrysomelidae" genus="Parargopus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754FD9E627FE9CFDC9" box="[151,284,513,536]" italics="true" pageId="2" pageNumber="188">Parargopus</emphasis>
Chen
</taxonomicName>
,
<taxonomicName id="4C3F4D5DFFA075754E38E627FDCEFDC9" authority="Harold" authorityName="Harold" authorityYear="1876" box="[374,590,511,536]" class="Insecta" family="Chrysomelidae" genus="Pentamesa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754E38E627FE71FDC9" box="[374,497,513,536]" italics="true" pageId="2" pageNumber="188">Pentamesa</emphasis>
Harold
</taxonomicName>
, and
<taxonomicName id="4C3F4D5DFFA075754DDCE626FBA2FDC6" authority="Stephens. However" authorityName="Stephens. However" box="[658,1058,511,536]" class="Insecta" family="Chrysomelidae" genus="Sphaeroderma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754DDCE626FCB6FDC9" box="[658,822,512,536]" italics="true" pageId="2" pageNumber="188">Sphaeroderma</emphasis>
Stephens. However
</taxonomicName>
, all of them, except the closely resembling
<taxonomicName id="4C3F4D5DFFA075754E6EE602FE44FDED" box="[288,452,548,572]" class="Insecta" family="Chrysomelidae" genus="Sphaeroderma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754E6EE602FE44FDED" box="[288,452,548,572]" italics="true" pageId="2" pageNumber="188">Sphaeroderma</emphasis>
</taxonomicName>
, are separable from
<taxonomicName id="4C3F4D5DFFA075754DF1E602FCB5FDED" authorityName="Chen &amp; Wang" authorityYear="1980" box="[703,821,548,572]" class="Insecta" family="Chrysomelidae" genus="Meishania" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754DF1E602FCB5FDED" box="[703,821,548,572]" italics="true" pageId="2" pageNumber="188">Meishania</emphasis>
</taxonomicName>
by the hemispherical body as well as other salient characters of each of them:
<taxonomicName id="4C3F4D5DFFA075754E9EE66EFDC7FD8E" authorityName="Motschulsky" authorityYear="1860" box="[464,583,584,607]" class="Insecta" family="Chrysomelidae" genus="Argopistes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754E9EE66EFDC7FD8E" box="[464,583,584,607]" italics="true" pageId="2" pageNumber="188">Argopistes</emphasis>
</taxonomicName>
has first metatarsomere preapically articulated on metatibia and subparallel ridges on first ventrite;
<taxonomicName id="4C3F4D5DFFA075754EE8E64AFD84FD52" box="[422,516,620,643]" class="Insecta" family="Chrysomelidae" genus="Argopus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754EE8E64AFD84FD52" box="[422,516,620,643]" italics="true" pageId="2" pageNumber="188">Argopus</emphasis>
</taxonomicName>
has anterofrontal ridge strongly curved and emarginate medially;
<taxonomicName id="4C3F4D5DFFA075754BB5E64AFAEEFD55" box="[1275,1390,620,644]" class="Insecta" family="Chrysomelidae" genus="Bhamoina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754BB5E64AFAEEFD55" box="[1275,1390,620,644]" italics="true" pageId="2" pageNumber="188">Bhamoina</emphasis>
</taxonomicName>
has highly spherical body shape and strongly forward produced antero-lateral corner of pronotum; in
<taxonomicName id="4C3F4D5DFFA075754A48E6B6FA1BFD79" authorityName="Weise" authorityYear="1895" box="[1286,1435,656,680]" class="Insecta" family="Chrysomelidae" genus="Chilocoristes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754A48E6B6FA1BFD79" box="[1286,1435,656,680]" italics="true" pageId="2" pageNumber="188">Chilocoristes</emphasis>
</taxonomicName>
elytral epipleura is vertical and apical maxillary palpomeres are globose;
<taxonomicName id="4C3F4D5DFFA075754C91E692FBD8FD1D" authorityName="Maulik" authorityYear="1926" box="[991,1112,692,716]" class="Insecta" family="Chrysomelidae" genus="Jacobyana" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754C91E692FBD8FD1D" box="[991,1112,692,716]" italics="true" pageId="2" pageNumber="188">Jacobyana</emphasis>
</taxonomicName>
is unique with rugose head, deep antennal channel between eye and anterofrontal ridge and long first metatarsomere;
<taxonomicName id="4C3F4D5DFFA075754BE7E6FEFAC0FD21" authorityName="Chen &amp; Zia" authorityYear="1974" box="[1193,1344,728,752]" class="Insecta" family="Chrysomelidae" genus="Omeisphaera" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754BE7E6FEFAC0FD21" box="[1193,1344,728,752]" italics="true" pageId="2" pageNumber="188">Omeisphaera</emphasis>
</taxonomicName>
has the metasternum covering the mesosternum;
<taxonomicName id="4C3F4D5DFFA075754D2BE6DBFD6AFCC5" authorityName="Chen" authorityYear="1939" box="[613,746,765,788]" class="Insecta" family="Chrysomelidae" genus="Parargopus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754D2BE6DBFD6AFCC5" box="[613,746,765,788]" italics="true" pageId="2" pageNumber="188">Parargopus</emphasis>
</taxonomicName>
has the strongly convex body shape from lateral view, highly spherical shape from dorsal view and widely separated antennal calli.
</paragraph>
<paragraph id="8B8036DEFFA075754F89E762FD98FC3C" blockId="2.[151,1437,151,1149]" pageId="2" pageNumber="188">
<taxonomicName id="4C3F4D5DFFA075754F89E762FEBDFC8D" authorityName="Chen &amp; Wang" authorityYear="1980" box="[199,317,836,860]" class="Insecta" family="Chrysomelidae" genus="Meishania" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754F89E762FEBDFC8D" box="[199,317,836,860]" italics="true" pageId="2" pageNumber="188">Meishania</emphasis>
</taxonomicName>
resembles
<taxonomicName id="4C3F4D5DFFA075754EF1E763FD12FC8C" authority="Harold" authorityName="Harold" authorityYear="1876" box="[447,658,836,861]" class="Insecta" family="Chrysomelidae" genus="Pentamesa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754EF1E763FDBAFC8D" box="[447,570,837,860]" italics="true" pageId="2" pageNumber="188">Pentamesa</emphasis>
Harold
</taxonomicName>
in having short and stout aedeagus, similar shape of spermatheca, highly shortened vaginal palpi and tignum with posterior part strongly expanded. However, they can be separated based on many external characters. In
<emphasis id="B94BEACCFFA075754D16E7AAFD55FC75" box="[600,725,908,932]" italics="true" pageId="2" pageNumber="188">
<taxonomicName id="4C3F4D5DFFA075754D16E7AAFD51FC75" authorityName="Chen &amp; Wang" authorityYear="1980" box="[600,721,908,932]" class="Insecta" family="Chrysomelidae" genus="Meishania" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">Meishania</taxonomicName>
,
</emphasis>
antennal calli are adjacent and are separated by a midfrontal sulcus, while in
<emphasis id="B94BEACCFFA075754E16E797FE59FC19" box="[344,473,945,968]" italics="true" pageId="2" pageNumber="188">
<taxonomicName id="4C3F4D5DFFA075754E16E797FE56FC19" authorityName="Harold" authorityYear="1876" box="[344,470,945,968]" class="Insecta" family="Chrysomelidae" genus="Pentamesa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">Pentamesa</taxonomicName>
,
</emphasis>
they are widely separated; further, sexually dimorphic foretibia in
<taxonomicName id="4C3F4D5DFFA075754BA5E797FAE6FC19" authorityName="Harold" authorityYear="1876" box="[1259,1382,945,968]" class="Insecta" family="Chrysomelidae" genus="Pentamesa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754BA5E797FAE6FC19" box="[1259,1382,945,968]" italics="true" pageId="2" pageNumber="188">Pentamesa</emphasis>
</taxonomicName>
will quickly separate these two genera.
</paragraph>
</subSubSection>
<subSubSection id="C3256555FFA075754F89E7DEFAD0FBAC" pageId="2" pageNumber="188" type="description">
<paragraph id="8B8036DEFFA075754F89E7DEFAD0FBAC" blockId="2.[151,1437,151,1149]" pageId="2" pageNumber="188">
<taxonomicName id="4C3F4D5DFFA075754F89E7DEFEBDFBC1" authorityName="Chen &amp; Wang" authorityYear="1980" box="[199,317,1016,1040]" class="Insecta" family="Chrysomelidae" genus="Meishania" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754F89E7DEFEBDFBC1" box="[199,317,1016,1040]" italics="true" pageId="2" pageNumber="188">Meishania</emphasis>
</taxonomicName>
is closely allied to
<taxonomicName id="4C3F4D5DFFA075754D61E7DEFD53FBC1" box="[559,723,1016,1040]" class="Insecta" family="Chrysomelidae" genus="Sphaeroderma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754D61E7DEFD53FBC1" box="[559,723,1016,1040]" italics="true" pageId="2" pageNumber="188">Sphaeroderma</emphasis>
</taxonomicName>
. However, species of
<taxonomicName id="4C3F4D5DFFA075754C90E7DEFB02FBC1" box="[990,1154,1016,1040]" class="Insecta" family="Chrysomelidae" genus="Sphaeroderma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754C90E7DEFB02FBC1" box="[990,1154,1016,1040]" italics="true" pageId="2" pageNumber="188">Sphaeroderma</emphasis>
</taxonomicName>
are generally spherical, while those of the former are oblong. The antennal calli are generally broader than long and well delimited posteriorly in
<taxonomicName id="4C3F4D5DFFA075754E79E066FE5BFB89" box="[311,475,1088,1112]" class="Insecta" family="Chrysomelidae" genus="Sphaeroderma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754E79E066FE5BFB89" box="[311,475,1088,1112]" italics="true" pageId="2" pageNumber="188">Sphaeroderma</emphasis>
</taxonomicName>
as supracallinal sulci are well developed. However, in
<taxonomicName id="4C3F4D5DFFA075754B1DE066FB49FB89" authorityName="Chen &amp; Wang" authorityYear="1980" box="[1107,1225,1088,1112]" class="Insecta" family="Chrysomelidae" genus="Meishania" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="188" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEACCFFA075754B1DE066FB49FB89" box="[1107,1225,1088,1112]" italics="true" pageId="2" pageNumber="188">Meishania</emphasis>
</taxonomicName>
, the antennal calli are poorly delimited posteriorly, longer, broadly connected medially and are separated by midfrontal sulcus.
</paragraph>
</subSubSection>
</treatment>
</document>