treatments-xml/data/1A/B7/6E/1AB76E68F92E503A8263220F5A7E10FE.xml

<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1192.116516" ID-Pensoft-Pub="1313-2970-1192-45" ID-Pensoft-UUID="411FF096D63F596AA57CCC30E06D880C" ID-ZooBank="A419AB2F74A748CD9F1B4EC0F45E9847" ModsDocID="1313-2970-1192-45" checkinTime="1708421887822" checkinUser="pensoft" docAuthor="Bezdek, Jan &amp; Kopr, David" docDate="2024" docId="1AB76E68F92E503A8263220F5A7E10FE" docLanguage="en" docName="ZooKeys 1192: 45-56" docOrigin="ZooKeys 1192" docPubDate="2024-02-19" docSource="http://dx.doi.org/10.3897/zookeys.1192.116516" docTitle="Hesperopenna temasek Bezdek &amp; Kopr 2024, sp. nov." docType="treatment" docUuid="930B1890-E499-4A45-9687-C9B1A0A66D8B" docUuidSource="ZooBank" docVersion="1" id="411FF096D63F596AA57CCC30E06D880C" lastPageNumber="45" masterDocId="411FF096D63F596AA57CCC30E06D880C" masterDocTitle="Two new species of Hesperopenna Medvedev &amp; Dang, 1981 (Coleoptera, Chrysomelidae, Galerucinae) from Singapore" masterLastPageNumber="56" masterPageNumber="45" pageNumber="45" updateTime="1708421887822" updateUser="pensoft">
<mods:mods id="FABAD8B05A60E53F723264F2987FB8E6" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="4AF9D2CA6B599BFF3A9A770B12A58209">
<mods:title id="A3A9CF081D56F9A3973C1992206F8730">Two new species of Hesperopenna Medvedev &amp; Dang, 1981 (Coleoptera, Chrysomelidae, Galerucinae) from Singapore</mods:title>
</mods:titleInfo>
<mods:name id="82CFC30419F63E6345A2EE5F647238B4" type="personal">
<mods:role id="BF457370346FB15E8883340F16590089">
<mods:roleTerm id="5EE3A25DFFA4DA1D6BA17C63BF60804F">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="6F7AF83AEFE2A21197570BC7C17070BE">Bezdek, Jan</mods:namePart>
<mods:nameIdentifier id="50F1E5B4D550DAA1843BA7B8F5177FBF" type="ORCID">https://orcid.org/0000-0003-4358-7211</mods:nameIdentifier>
<mods:affiliation id="A4F1A5B54C5FCFCFC96FD6F33EBB29B9">Mendel University in Brno, Department of Zoology, Fisheries, Hydrobiology and Apiculture, Zemĕdĕlska 1, 613 00 Brno, Czech Republic</mods:affiliation>
<mods:nameIdentifier id="66F9583D59D8E285328D3BBDD7CCD1E1" type="email">bezdek@mendelu.cz</mods:nameIdentifier>
</mods:name>
<mods:name id="85C4E7D1C849A1014446BDAA2CE04C8C" type="personal">
<mods:role id="B55C0CAE04FA7708D91CADB19DE8A5D9">
<mods:roleTerm id="17474A152AA5DAC489DBEC7321F62E34">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="C49C3341A090CE83A7A85FFACC40BD85">Kopr, David</mods:namePart>
<mods:nameIdentifier id="3BFF9EEF34DBAAB4A7D7B36E7458AD09" type="ORCID">https://orcid.org/0000-0003-2466-9609</mods:nameIdentifier>
<mods:affiliation id="33C4B187E10B66D303E0706E4FC73F2E">Mendel University in Brno, Department of Zoology, Fisheries, Hydrobiology and Apiculture, Zemĕdĕlska 1, 613 00 Brno, Czech Republic</mods:affiliation>
</mods:name>
<mods:typeOfResource id="56BDCF4978300332BA15FF111F7C0BEA">text</mods:typeOfResource>
<mods:relatedItem id="00729910563148B8CE02FEC1AFC78F6B" type="host">
<mods:titleInfo id="23D20F86C80CCF1C6191B775CDCD2818">
<mods:title id="2584D9ED4D271D25425817F781A3A838">ZooKeys</mods:title>
</mods:titleInfo>
<mods:part id="997976C401FCC1F710B6D33C508E1EC6">
<mods:date id="816BCDFA7CB579847899B3F98711A23D">2024</mods:date>
<mods:detail id="E05435742484C9904E162B070EBBB75F" type="pubDate">
<mods:number id="35207A0994D607F4C23372311FE8654F">2024-02-19</mods:number>
</mods:detail>
<mods:detail id="B516E850EDA5660C4E825A8333F1277A" type="volume">
<mods:number id="ECC0A1D60A84707068750242F864B522">1192</mods:number>
</mods:detail>
<mods:extent id="C450C4977A356D7187863C0BA85A058D" unit="page">
<mods:start id="C2C70BD6B8D327F58B9D65D51CF50F2E">45</mods:start>
<mods:end id="D15F9AA89EF4FFA51B4BCBD61A9D7F46">56</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location id="AEF691D830428A9623CC7871DC910ECB">
<mods:url id="B984EBECF467AFD63EDE7FC4A4D028A5">http://dx.doi.org/10.3897/zookeys.1192.116516</mods:url>
</mods:location>
<mods:classification id="B1D6DB79CD5FE58564E06A7122884C7F">journal article</mods:classification>
<mods:identifier id="A4179111CE772864FBD460B8D573F8C2" type="DOI">http://dx.doi.org/10.3897/zookeys.1192.116516</mods:identifier>
<mods:identifier id="2DE3DF6CEFA1560F06281C0730E2ED7F" type="Pensoft-Pub">1313-2970-1192-45</mods:identifier>
<mods:identifier id="F0E7ADA498D2CE35EE5E72882565494A" type="ZooBank">A419AB2F74A748CD9F1B4EC0F45E9847</mods:identifier>
<mods:identifier id="1F59889CE993A2912F0A855AE4365866" type="Pensoft-UUID">411FF096D63F596AA57CCC30E06D880C</mods:identifier>
</mods:mods>
<treatment id="1AB76E68F92E503A8263220F5A7E10FE" LSID="urn:lsid:zoobank.org:act:930B1890-E499-4A45-9687-C9B1A0A66D8B" httpUri="http://treatment.plazi.org/id/1AB76E68F92E503A8263220F5A7E10FE" lastPageNumber="45" pageId="0" pageNumber="45">
<subSubSection id="6F6F0610328E2CB1DE3073AB22EECA75" pageId="0" pageNumber="45" type="nomenclature">
<paragraph id="1BB2D9C3121CB79FB24E19623BC4AF82" pageId="0" pageNumber="45">
<taxonomicName id="27368F4A8F342E9799DBA91BCD3DBD7F" LSID="https://zoobank.org/930B1890-E499-4A45-9687-C9B1A0A66D8B" authority="Bezděk &amp; Kopr" authorityName="Bezdek &amp; Kopr" authorityYear="2024" class="Insecta" family="Chrysomelidae" genus="Hesperopenna" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Hesperopenna temasek" order="Coleoptera" pageId="0" pageNumber="45" phylum="Arthropoda" rank="species" species="temasek" status="sp. nov.">
Hesperopenna temasek 
<normalizedToken id="0F84C07D6B03D33179C538C162145482" originalValue="Bezděk">Bezdek</normalizedToken>
&amp; Kopr
</taxonomicName>
<taxonomicNameLabel id="90FFDDB2CE8B7D3F5D045FB93A85FB81" pageId="0" pageNumber="45">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="AFC69D3A2940E17E85AB22CF775C8845" pageId="0" pageNumber="45" type="description">
<paragraph id="0D79CC7AE0F7A9B9158A754DFAF78291" pageId="0" pageNumber="45">
<figureCitation id="04ABBB4B252540294DFF9B4156FC9B69" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Habitus, dorsal view A Hesperopenna temasek sp. nov., holotype, male B H. temasek sp. nov., holotype, labels C H. temasek sp. nov., paratype, female D H. temasek sp. nov., paratype, labels E H. bakeri sp. nov., holotype, male F H. bakeri sp. nov., holotype, labels." figureDoi="10.3897/zookeys.1192.116516.figure1" httpUri="https://binary.pensoft.net/fig/986430" pageId="0" pageNumber="45">Figs 1A-D</figureCitation>
<figureCitation id="1D10C0E813DE42BB1E7FCA8709141F51" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Diagnostic characters of Hesperopenna temasek sp. nov. A penis, dorsal view B penis, apical part C penis, lateral view D penis, ventral view E penis, dorsal view, drawing F penis, apical part, drawing G penis, lateral view, drawing H penis, ventral view, drawing I head J spermatheca K last visible abdominal ventrite, female L sternite VIII, female M gonocoxae." figureDoi="10.3897/zookeys.1192.116516.figure2" httpUri="https://binary.pensoft.net/fig/986431" pageId="0" pageNumber="45">, 2</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="B9D5E5D9351144D8DC5F5F50F8B5E6A6" pageId="0" pageNumber="45" type="type locality">
<paragraph id="709A4FD52BAD0648DB6B366D90F1846B" pageId="0" pageNumber="45">Type locality.</paragraph>
<paragraph id="A37727807163F9515F90115D5ECBB40F" pageId="0" pageNumber="45">
Singapore, approx. 
<geoCoordinate id="0E07B43B551823DEBA3FC1810E6F183E" degrees="1" direction="north" minutes="17" orientation="latitude" precision="925" value="1.2833333">1°17'N</geoCoordinate>
, 
<geoCoordinate id="32CEFC4D9C9369C03221BFC7F3A3D309" degrees="103" direction="east" minutes="51" orientation="longitude" precision="925" value="103.85">103°51'E</geoCoordinate>
.
</paragraph>
</subSubSection>
<subSubSection id="2F79F301B7A5F3B4DAFC03A45350CFD3" pageId="0" pageNumber="45" type="type material">
<paragraph id="A19ADA22FF015DE91CB565A37B24BE0A" pageId="0" pageNumber="45">Type material.</paragraph>
<paragraph id="1103F626514CFD53F5A0E59C99AEEF36" pageId="0" pageNumber="45">
<emphasis id="98EE8F67178EEE44A0C1E04CC0F9CDF3" bold="true" italics="true" pageId="0" pageNumber="45">Holotype</emphasis>
: ♂ (USNM), &quot;Singapore / Coll. Baker [printed white label]&quot;. 
<emphasis id="0622D22AA6C3F5952B36EAF66DBD8680" bold="true" italics="true" pageId="0" pageNumber="45">Paratypes</emphasis>
: 4 ♂♂ 5 ♀♀ (USNM, 1 ♂ 1 ♀ in JBCB), same label as holotype; 1 ♂ 1 ♀ (USNM), &quot;Singapore / Coll. Baker [printed white label] // 17369 [handwritten white label]&quot;. The specimens are provided with additional printed red label: &quot;HOLOTYPUS, [or PARATYPUS] / Hesperopenna / temasek sp. nov., / J. 
<normalizedToken id="610D9FCBC07E94624F5C8125AB8E53F5" originalValue="Bezděk">Bezdek</normalizedToken>
&amp; / D. Kopr det. 2023 [printed red label]&quot;.
</paragraph>
</subSubSection>
<subSubSection id="237404A8FFE3D6DE9A6325AA9EC1AD1E" pageId="0" pageNumber="45" type="description">
<paragraph id="FBC5A4C6BDCE00A3813E75E4CEF805AF" pageId="0" pageNumber="45">Description.</paragraph>
<paragraph id="A550A0B5EDCA3B2942129CA082E77C19" pageId="0" pageNumber="45">Body length: ♂♂: 3.6-4.3 mm (holotype 4.3 mm), ♀♀: 3.5-4.3 mm. Body elongate oval, moderately convex, and glabrous. Body brown, except dark apices and outer basal parts of mandibles, furrows around antennal socket and frontal tubercles, extreme elytral suture in basal third, outer extreme margins of epipleura in basal third, and mesepisterna. Antennomeres brown, darkened apical part of each antennomere. Legs with slightly infuscate last two tarsomeres.</paragraph>
<paragraph id="ED4A184027CD8EA196B4D87FF2C6BB80" pageId="0" pageNumber="45">
<emphasis id="6CCD936DE4E38FF5DC6F0CA53F9DA555" bold="true" pageId="0" pageNumber="45">Male</emphasis>
(holotype, Fig. 
<figureCitation id="9B70ABE9832AFF5D1732E5695C317152" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Habitus, dorsal view A Hesperopenna temasek sp. nov., holotype, male B H. temasek sp. nov., holotype, labels C H. temasek sp. nov., paratype, female D H. temasek sp. nov., paratype, labels E H. bakeri sp. nov., holotype, male F H. bakeri sp. nov., holotype, labels." figureDoi="10.3897/zookeys.1192.116516.figure1" httpUri="https://binary.pensoft.net/fig/986430" pageId="0" pageNumber="45">1A, B</figureCitation>
). Head with transverse rectangular labrum, with rounded anterior angles, anterior margin emarginated in middle, surface with six pores in transverse row, each bearing long, pale seta. Mandibles slightly enlarged, well visible (Fig. 
<figureCitation id="19342595D5BB437FC6374B745CCF9C05" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Diagnostic characters of Hesperopenna temasek sp. nov. A penis, dorsal view B penis, apical part C penis, lateral view D penis, ventral view E penis, dorsal view, drawing F penis, apical part, drawing G penis, lateral view, drawing H penis, ventral view, drawing I head J spermatheca K last visible abdominal ventrite, female L sternite VIII, female M gonocoxae." figureDoi="10.3897/zookeys.1192.116516.figure2" httpUri="https://binary.pensoft.net/fig/986431" pageId="0" pageNumber="45">2I</figureCitation>
). Anterior part of head flat, lustrous and nearly glabrous, with several setae along anterior margin and close to eyes, anterior margin straight. Interantennal space extremely narrow, 0.28 times as wide as transverse diameter of antennal socket. Interocular space 1.33 times as wide as transverse diameter of eye. Frontal tubercles subtriangular, basal and oblique sides bent, moderately elevated, dull, and separated by thin, shallow groove. Vertex glabrous, lustrous, impunctate, separated from frontal tubercles by widely bent furrow. Antennae filiform, 1.21 times as long as body, length ratios of antennomeres in sequence from first equals 100-19-50-75-69-69-62-62-62-44-56 (100 = 0.8 mm). Antennomeres I-II almost glabrous, with several long setae, III-XI densely covered with short recumbent setae mixed with sparse longer setae.
</paragraph>
<caption id="418305B7113DDBD6DF26B90438A91289" doi="10.3897/zookeys.1192.116516.figure1" httpUri="https://binary.pensoft.net/fig/986430" pageId="0" pageNumber="45" start="Figure 1" startId="F1">
<paragraph id="5411CB7A0CD6A08B7F6945110083DEF3" pageId="0" pageNumber="45">
<emphasis id="C0D2642C43A8B5DEBA2A01326DF3E759" bold="true" pageId="0" pageNumber="45">Figure 1.</emphasis>
Habitus, dorsal view 
<emphasis id="5EFF48EDEF9145CBA7B0DECB444AD953" bold="true" pageId="0" pageNumber="45">A</emphasis>
<taxonomicName id="B1BD775F2A98F8B374F2A1EE0A578BE6" authorityName="Bezdek &amp; Kopr" authorityYear="2024" class="Insecta" family="Chrysomelidae" genus="Hesperopenna" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Hesperopenna temasek" order="Coleoptera" pageId="0" pageNumber="45" phylum="Arthropoda" rank="species" species="temasek">
<emphasis id="A19474C5A6F1CAC3EA222CF1A9299CFD" italics="true" pageId="0" pageNumber="45">Hesperopenna temasek</emphasis>
</taxonomicName>
sp. nov., holotype, male 
<emphasis id="32EFC8FAD7DFAE127A40F2C1EE759661" bold="true" pageId="0" pageNumber="45">B</emphasis>
<taxonomicName id="9181B6DEB98485EB5B1B85778309F19B" lsidName="H. temasek" pageId="0" pageNumber="45" rank="species" species="temasek">
<emphasis id="92F17ADF578E9B7F752EF94A6494724C" italics="true" pageId="0" pageNumber="45">H. temasek</emphasis>
</taxonomicName>
sp. nov., holotype, labels 
<emphasis id="C2976B1B8EB25FCA3804103123E643CE" bold="true" pageId="0" pageNumber="45">C</emphasis>
<taxonomicName id="FEFECF0C36C33E25DADB456FA76A16A6" lsidName="H. temasek" pageId="0" pageNumber="45" rank="species" species="temasek">
<emphasis id="135A9062239153466F6D0178D8C27DDD" italics="true" pageId="0" pageNumber="45">H. temasek</emphasis>
</taxonomicName>
sp. nov., paratype, female 
<emphasis id="76E9E84595A1773FF69FFD142F93FB03" bold="true" pageId="0" pageNumber="45">D</emphasis>
<taxonomicName id="545DA9124D39CF126D9D9E6C0E8BE15B" lsidName="H. temasek" pageId="0" pageNumber="45" rank="species" species="temasek">
<emphasis id="DE05D934063C74A476735FC54A8839A1" italics="true" pageId="0" pageNumber="45">H. temasek</emphasis>
</taxonomicName>
sp. nov., paratype, labels 
<emphasis id="0CE23277122617AE3A6FB4327135A384" bold="true" pageId="0" pageNumber="45">E</emphasis>
<taxonomicName id="DB7DB50D39AF051C11A8B97DFA724277" lsidName="H. bakeri" pageId="0" pageNumber="45" rank="species" species="bakeri">
<emphasis id="6A92478BD6C4C80D884823E01393AF22" italics="true" pageId="0" pageNumber="45">H. bakeri</emphasis>
</taxonomicName>
sp. nov., holotype, male 
<emphasis id="7F9C6A3FFEA53F2958252D12B53FF255" bold="true" pageId="0" pageNumber="45">F</emphasis>
<taxonomicName id="350BC2527101CE05305BD62CEDFBF67C" lsidName="H. bakeri" pageId="0" pageNumber="45" rank="species" species="bakeri">
<emphasis id="E1F494333FFD49CC05D67B9D7B137680" italics="true" pageId="0" pageNumber="45">H. bakeri</emphasis>
</taxonomicName>
sp. nov., holotype, labels.
</paragraph>
</caption>
<caption id="48C7D91608C7AECBC745138806CFD1DC" doi="10.3897/zookeys.1192.116516.figure2" httpUri="https://binary.pensoft.net/fig/986431" pageId="0" pageNumber="45" start="Figure 2" startId="F2">
<paragraph id="E690617A542F859E14DF4EF87E1E0978" pageId="0" pageNumber="45">
<emphasis id="5C8E58541F6A894EB408565636915EFA" bold="true" pageId="0" pageNumber="45">Figure 2.</emphasis>
Diagnostic characters of 
<taxonomicName id="A768B7DEBFD480A17BDAD47027831991" authorityName="Bezdek &amp; Kopr" authorityYear="2024" class="Insecta" family="Chrysomelidae" genus="Hesperopenna" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Hesperopenna temasek" order="Coleoptera" pageId="0" pageNumber="45" phylum="Arthropoda" rank="species" species="temasek">
<emphasis id="18DEFB243DC57069EE7C6B0001262335" italics="true" pageId="0" pageNumber="45">Hesperopenna temasek</emphasis>
</taxonomicName>
sp. nov. 
<emphasis id="24A86ABE564359AD5333EC6FFAC4CA3D" bold="true" pageId="0" pageNumber="45">A</emphasis>
penis, dorsal view 
<emphasis id="D970234C4183C474376736FBEFBDB682" bold="true" pageId="0" pageNumber="45">B</emphasis>
penis, apical part 
<emphasis id="B6AFC74EE43532E537E25A9D1B4FEE85" bold="true" pageId="0" pageNumber="45">C</emphasis>
penis, lateral view 
<emphasis id="E250307F0CAF48C4440BD5E573D41449" bold="true" pageId="0" pageNumber="45">D</emphasis>
penis, ventral view 
<emphasis id="FA4E397A08178789BFB6504FAC8F90DC" bold="true" pageId="0" pageNumber="45">E</emphasis>
penis, dorsal view, drawing 
<emphasis id="732DDA6CA3DAB423077C780F68ED5D05" bold="true" pageId="0" pageNumber="45">F</emphasis>
penis, apical part, drawing 
<emphasis id="4D3DEAB8EB1A8A1BAEC82B6B2A948FB8" bold="true" pageId="0" pageNumber="45">G</emphasis>
penis, lateral view, drawing 
<emphasis id="84A28193125AAE27E8C73E590EA16C08" bold="true" pageId="0" pageNumber="45">H</emphasis>
penis, ventral view, drawing 
<emphasis id="6C4E66FA49DB3B8FDD6DD83ED8C56584" bold="true" pageId="0" pageNumber="45">I</emphasis>
head 
<emphasis id="3866256EFD8298FCC43B390A3D06B74B" bold="true" pageId="0" pageNumber="45">J</emphasis>
spermatheca 
<emphasis id="58B7145B5F317A8B7E8BB002D365B743" bold="true" pageId="0" pageNumber="45">K</emphasis>
last visible abdominal ventrite, female 
<emphasis id="E83B221FF6E518371377B1F9A2BC0435" bold="true" pageId="0" pageNumber="45">L</emphasis>
sternite VIII, female 
<emphasis id="62DB3C085A1BA903DFAE47D8BA6E0AC3" bold="true" pageId="0" pageNumber="45">M</emphasis>
gonocoxae.
</paragraph>
</caption>
<paragraph id="06D9F1CF1A31246E83C5819CE4E42279" pageId="0" pageNumber="45">Pronotum transverse, 1.47 times as wide as long, widest in middle. Surface lustrous, glabrous, densely covered with small fine punctures, moderately convex, with shallow impressions from anterior angles parallel with anterior margin. Anterior margin straight, lateral margins rounded, posterior margin widely rounded. Anterior margin unbordered, lateral and posterior margins distinctly bordered. Anterior angles swollen, posterior angles obtusangulate, pointed, each angle with setigerous pore bearing long seta. Scutellum small, triangular with rounded tip, impunctate, and glabrous.</paragraph>
<paragraph id="C3A159586FD6251C9BE1353C16D9B168" pageId="0" pageNumber="45">Elytra 1.35 times as long as wide (measured at widest, in posterior third) and 0.67 times as long as body. Surface glabrous, densely covered with very fine, confused punctures. Humeral calli developed. Epipleura lustrous, glabrous, smooth, widest at anterior third, gradually narrowed towards elytral apex. Macropterous.</paragraph>
<paragraph id="5BE546C427BC88B513B81417E1F55A0C" pageId="0" pageNumber="45">Procoxal cavities opened behind. Posterior margin of last abdominal ventrite widely concave, surface with distinct transverse impression along posterior margin. Abdomen covered with short sparse setae, posterior margin of last abdominal ventrite with longer setae. All legs densely covered with short recumbent setae. Apices of all tibiae with spine. Protarsomere I elongated triangular, slightly wider than small and triangular protarsomere II, length ratio of protarsomeres I-III and V equals 100-20-20-80 (100 = 0.25 mm). Mesotarsomere I elongated triangular, slightly wider than small and triangular mesotarsomere II, length ratio of mesotarsomeres I-III and V equals 100-50-75-125 (100 = 0.20 mm). Metatarsomere I long, narrow, slightly wider apically, length ratio of metatarsomeres I-III and V equals 100-29-43-57 (100 = 0.4 mm). Claws appendiculate.</paragraph>
<paragraph id="6D46A41DDB1712737A510CE2DB453481" pageId="0" pageNumber="45">
Penis (Fig. 
<figureCitation id="63E813278CAAE6DF1108033398787925" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Diagnostic characters of Hesperopenna temasek sp. nov. A penis, dorsal view B penis, apical part C penis, lateral view D penis, ventral view E penis, dorsal view, drawing F penis, apical part, drawing G penis, lateral view, drawing H penis, ventral view, drawing I head J spermatheca K last visible abdominal ventrite, female L sternite VIII, female M gonocoxae." figureDoi="10.3897/zookeys.1192.116516.figure2" httpUri="https://binary.pensoft.net/fig/986431" pageId="0" pageNumber="45">2A-H</figureCitation>
) elongate, 5.90 times as long as wide, subparallel, with slightly wider basal half. Apical half forming ventral groove-like plate and two narrow dorsolateral processes separated by large and deep U-shaped incision. In lateral view, apical part of ventral plate bent down forming curtain-like plate with very small sharp denticle. Penis with one long robust internal sclerite placed in ventral groove-like plate.
</paragraph>
<paragraph id="FCB90B22596130A971AA2115A107D03F" pageId="0" pageNumber="45">
<emphasis id="DD4A538209BC9FA48FBD6A5672A4AF58" bold="true" pageId="0" pageNumber="45">Female</emphasis>
(Fig. 
<figureCitation id="F47813E8F78BBC518944C4788296CA35" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Habitus, dorsal view A Hesperopenna temasek sp. nov., holotype, male B H. temasek sp. nov., holotype, labels C H. temasek sp. nov., paratype, female D H. temasek sp. nov., paratype, labels E H. bakeri sp. nov., holotype, male F H. bakeri sp. nov., holotype, labels." figureDoi="10.3897/zookeys.1192.116516.figure1" httpUri="https://binary.pensoft.net/fig/986430" pageId="0" pageNumber="45">1C-D</figureCitation>
). Last abdominal ventrite with two deep U-shaped incisions separated by narrow subtriangular process (Fig. 
<figureCitation id="CB51B0F0E9C23B8933935963F7E4A2C8" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Diagnostic characters of Hesperopenna temasek sp. nov. A penis, dorsal view B penis, apical part C penis, lateral view D penis, ventral view E penis, dorsal view, drawing F penis, apical part, drawing G penis, lateral view, drawing H penis, ventral view, drawing I head J spermatheca K last visible abdominal ventrite, female L sternite VIII, female M gonocoxae." figureDoi="10.3897/zookeys.1192.116516.figure2" httpUri="https://binary.pensoft.net/fig/986431" pageId="0" pageNumber="45">2K</figureCitation>
). Apex of pygidium with small semicircular incision. Spermatheca with spherical nodulus and C-shaped cornu terminating by short narrow appendix (Fig. 
<figureCitation id="A9ED548A3E60972291061650B468B070" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Diagnostic characters of Hesperopenna temasek sp. nov. A penis, dorsal view B penis, apical part C penis, lateral view D penis, ventral view E penis, dorsal view, drawing F penis, apical part, drawing G penis, lateral view, drawing H penis, ventral view, drawing I head J spermatheca K last visible abdominal ventrite, female L sternite VIII, female M gonocoxae." figureDoi="10.3897/zookeys.1192.116516.figure2" httpUri="https://binary.pensoft.net/fig/986431" pageId="0" pageNumber="45">2J</figureCitation>
). Sternite VIII shovel-like, with apical margin moderately rounded, with setae cumulated on and along apical margin, tignum narrow, straight, 1.13 times as long as sternite VIII (Fig. 
<figureCitation id="78255000F8B131A964A70B96253E6C64" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Diagnostic characters of Hesperopenna temasek sp. nov. A penis, dorsal view B penis, apical part C penis, lateral view D penis, ventral view E penis, dorsal view, drawing F penis, apical part, drawing G penis, lateral view, drawing H penis, ventral view, drawing I head J spermatheca K last visible abdominal ventrite, female L sternite VIII, female M gonocoxae." figureDoi="10.3897/zookeys.1192.116516.figure2" httpUri="https://binary.pensoft.net/fig/986431" pageId="0" pageNumber="45">2L</figureCitation>
). Gonocoxae long, 8.80 times as long as wide, apical third wider, subparallel, with split apex bearing several long setae, basal two third narrow, base bifurcated (Fig. 
<figureCitation id="8E5D7CDE106A348DE91C9D323D22CE23" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Diagnostic characters of Hesperopenna temasek sp. nov. A penis, dorsal view B penis, apical part C penis, lateral view D penis, ventral view E penis, dorsal view, drawing F penis, apical part, drawing G penis, lateral view, drawing H penis, ventral view, drawing I head J spermatheca K last visible abdominal ventrite, female L sternite VIII, female M gonocoxae." figureDoi="10.3897/zookeys.1192.116516.figure2" httpUri="https://binary.pensoft.net/fig/986431" pageId="0" pageNumber="45">2M</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="3ED96151AC5E294F4869C750ED9E6840" pageId="0" pageNumber="45" type="differential diagnosis">
<paragraph id="BC4823C8C9DC079DD26335276E3C62E9" pageId="0" pageNumber="45">Differential diagnosis.</paragraph>
<paragraph id="267548DA2FDC136117D08BDBA30306FC" pageId="0" pageNumber="45">
Dark color on dorsum is rare in 
<taxonomicName id="970570EC427BB8A0ABD2F21A49940D46" authorityName="Medvedev &amp; Dang" authorityYear="1981" class="Insecta" family="Chrysomelidae" genus="Hesperopenna" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Hesperopenna" order="Coleoptera" pageId="0" pageNumber="45" phylum="Arthropoda" rank="genus">
<emphasis id="F25CCDC073A36F2F00A51650FDFE6994" italics="true" pageId="0" pageNumber="45">Hesperopenna</emphasis>
</taxonomicName>
species and is known in a few species: head in 
<taxonomicName id="0EC480249BE437F17B759BE6587A9E0F" lsidName="H. nigriceps" pageId="0" pageNumber="45" rank="species" species="nigriceps">
<emphasis id="B1AE1DE61B7399BE5921E53A1598EE66" italics="true" pageId="0" pageNumber="45">H. nigriceps</emphasis>
</taxonomicName>
(Kimoto, 2004) from eastern India, head and pronotum in 
<taxonomicName id="BF42B305795B78DAB582800352FF1B96" lsidName="H. nigricollis" pageId="0" pageNumber="45" rank="species" species="nigricollis">
<emphasis id="14EE3D8393224F5E16625DC147ABFC59" italics="true" pageId="0" pageNumber="45">H. nigricollis</emphasis>
</taxonomicName>
(Kimoto, 1989) from Thailand, head and pronotum in some specimens of 
<taxonomicName id="A45152454377D5D657ADD0DD52F0BBDE" lsidName="H. bacboensis" pageId="0" pageNumber="45" rank="species" species="bacboensis">
<emphasis id="E02BCCDD7D915EE79F8FAA62BE98EAF9" italics="true" pageId="0" pageNumber="45">H. bacboensis</emphasis>
</taxonomicName>
(Medvedev, 2013) from Vietnam, head and scutellum in some specimens of 
<taxonomicName id="9BACCB3E53AB1D51A5588BF9A1922288" lsidName="H. thailandica" pageId="0" pageNumber="45" rank="species" species="thailandica">
<emphasis id="1C67BD3E5CE232625C26CEDD4D064FD2" italics="true" pageId="0" pageNumber="45">H. thailandica</emphasis>
</taxonomicName>
(Kimoto, 1989) from Thailand, Laos and China (Yunnan), whole elytra in 
<taxonomicName id="59BFCE4689300DD2FAF9AE5709E8025E" lsidName="H. gilolo" pageId="0" pageNumber="45" rank="species" species="gilolo">
<emphasis id="30E14E524434C793917C3AAA9E8F9BCF" italics="true" pageId="0" pageNumber="45">H. gilolo</emphasis>
</taxonomicName>
<normalizedToken id="41039D3070B676D3F4051B8E126D2C62" originalValue="Bezděk">Bezdek</normalizedToken>
, 2023 from Halmahera, and, finally, elytra with a black extreme lateral margin in basal half in 
<taxonomicName id="A41C9D3FB5C8F093FDAAA19B0F97878B" lsidName="H. zofka" pageId="0" pageNumber="45" rank="species" species="zofka">
<emphasis id="494A7D74B6263951BA0EA2E13C5BA038" italics="true" pageId="0" pageNumber="45">H. zofka</emphasis>
</taxonomicName>
<normalizedToken id="3C3BF4D66DB80820972D0BDBA2A8C8C3" originalValue="Bezděk">Bezdek</normalizedToken>
, 2013 from Indonesia (Java, Bali). 
<taxonomicName id="ACEB671B937C891DFBBA86383EC966D4" authorityName="Bezdek &amp; Kopr" authorityYear="2024" class="Insecta" family="Chrysomelidae" genus="Hesperopenna" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Hesperopenna temasek" order="Coleoptera" pageId="0" pageNumber="45" phylum="Arthropoda" rank="species" species="temasek">
<emphasis id="BCF2E1F9EC58FDE7EDD319278AC818A7" italics="true" pageId="0" pageNumber="45">Hesperopenna temasek</emphasis>
</taxonomicName>
sp. nov. has black frontal tubercles and furrows around antennal sockets, extreme elytral suture in basal third, outer extreme margins of epipleura in basal third, and mesepisterna. The antennae are c. 1.20 times as long as body. Most of 
<taxonomicName id="0F5C306BC364D9E1FE43DA98150D11D4" authorityName="Medvedev &amp; Dang" authorityYear="1981" class="Insecta" family="Chrysomelidae" genus="Hesperopenna" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Hesperopenna" order="Coleoptera" pageId="0" pageNumber="45" phylum="Arthropoda" rank="genus">
<emphasis id="F700767707EE5A65DB8FDF974009BA09" italics="true" pageId="0" pageNumber="45">Hesperopenna</emphasis>
</taxonomicName>
species have antennae slightly shorter than body or at least slightly longer (c. 1.05 times as long as body). Longer antennae are known in 
<taxonomicName id="5F9ECF10AB118B03D32179AAD3C8468F" lsidName="H. pallida" pageId="0" pageNumber="45" rank="species" species="pallida">
<emphasis id="67AAABCE24BA6F8DC6F0B6126177EEA0" italics="true" pageId="0" pageNumber="45">H. pallida</emphasis>
</taxonomicName>
species group (sensu 
<bibRefCitation id="8CBE24F7CA134C23B39514B0657C4DDA" author="Bezdek, J" journalOrPublisher="Acta Entomologica Musei Nationalis Pragae" pageId="0" pageNumber="45" pagination="715 - 746" refId="B1" refString="Bezdek, J, 2013. Revision of the genus Hesperopenna (Coleoptera: Chrysomelidae: Galerucinae). I. Generic redescription, definition of species groups and taxonomy of H. medvedevi species group. Acta Entomologica Musei Nationalis Pragae 53: 715 - 746" title="Revision of the genus Hesperopenna (Coleoptera: Chrysomelidae: Galerucinae). I. Generic redescription, definition of species groups and taxonomy of H. medvedevi species group." volume="53" year="2013">
<normalizedToken id="9046D02A6F073C5AE9AF3CA3FF3CC778" originalValue="Bezděk">Bezdek</normalizedToken>
2013
</bibRefCitation>
), however this group is awaiting revision. Nevertheless, the penis of 
<taxonomicName id="ACB74DF758F356FC1B78182008547DF1" lsidName="H. temasek" pageId="0" pageNumber="45" rank="species" species="temasek">
<emphasis id="C62E3CBE7B71207360DA7A2667C926B1" italics="true" pageId="0" pageNumber="45">H. temasek</emphasis>
</taxonomicName>
sp. nov. with two narrow dorsolateral processes separated by large and deep U-shaped incision and with very small sharp denticles on apicolateral curtain-like plates, is completely different in comparison with very simple structure of penis in 
<taxonomicName id="D92DBA3EF6D452283A62CA706568AE79" lsidName="H. pallida" pageId="0" pageNumber="45" rank="species" species="pallida">
<emphasis id="CC7E5D9A0DC81241F9CF8E01A98D0721" italics="true" pageId="0" pageNumber="45">H. pallida</emphasis>
</taxonomicName>
species group. Mandibles (Fig. 
<figureCitation id="D2F59A28BA5B0628392544502CF1FBC9" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Diagnostic characters of Hesperopenna temasek sp. nov. A penis, dorsal view B penis, apical part C penis, lateral view D penis, ventral view E penis, dorsal view, drawing F penis, apical part, drawing G penis, lateral view, drawing H penis, ventral view, drawing I head J spermatheca K last visible abdominal ventrite, female L sternite VIII, female M gonocoxae." figureDoi="10.3897/zookeys.1192.116516.figure2" httpUri="https://binary.pensoft.net/fig/986431" pageId="0" pageNumber="45">2I</figureCitation>
) are somewhat enlarged, better visible than in other 
<taxonomicName id="6FC86BF04375D466FD385E14729BB1D0" authorityName="Medvedev &amp; Dang" authorityYear="1981" class="Insecta" family="Chrysomelidae" genus="Hesperopenna" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Hesperopenna" order="Coleoptera" pageId="0" pageNumber="45" phylum="Arthropoda" rank="genus">
<emphasis id="A23F022593E3FF6960645827EA72F502" italics="true" pageId="0" pageNumber="45">Hesperopenna</emphasis>
</taxonomicName>
species.
</paragraph>
<paragraph id="E5C90FA1DA7D4C722E6A1332BFD2A7C3" pageId="0" pageNumber="45">
The females are characterized by the shape of last abdominal ventrite with two deep U-shaped incisions separated by narrow subtriangular process (Fig. 
<figureCitation id="7DF43D627CD13FBF771197FE5C3E91BA" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Diagnostic characters of Hesperopenna temasek sp. nov. A penis, dorsal view B penis, apical part C penis, lateral view D penis, ventral view E penis, dorsal view, drawing F penis, apical part, drawing G penis, lateral view, drawing H penis, ventral view, drawing I head J spermatheca K last visible abdominal ventrite, female L sternite VIII, female M gonocoxae." figureDoi="10.3897/zookeys.1192.116516.figure2" httpUri="https://binary.pensoft.net/fig/986431" pageId="0" pageNumber="45">2K</figureCitation>
). The females of the vast majority of 
<taxonomicName id="F121F0491C139EB7CE327F7C03E574EB" authorityName="Medvedev &amp; Dang" authorityYear="1981" class="Insecta" family="Chrysomelidae" genus="Hesperopenna" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Hesperopenna" order="Coleoptera" pageId="0" pageNumber="45" phylum="Arthropoda" rank="genus">
<emphasis id="E20BF88F3EBAC2331C22BC7770921BE7" italics="true" pageId="0" pageNumber="45">Hesperopenna</emphasis>
</taxonomicName>
species have the posterior margin of the last abdominal ventrite entire or with one more or less shallow median emargination. The only species with similarly structured last abdominal ventrite in females is 
<taxonomicName id="F4F1520064F5F087D038F32397CAB4B5" lsidName="H. nigricollis" pageId="0" pageNumber="45" rank="species" species="nigricollis">
<emphasis id="6B085D869AE447AC112D4AA4734CC3FD" italics="true" pageId="0" pageNumber="45">H. nigricollis</emphasis>
</taxonomicName>
(Kimoto, 1989) from Thailand.
</paragraph>
</subSubSection>
<subSubSection id="545DF183B1C036D253464CE4F3AD0195" pageId="0" pageNumber="45" type="distribution">
<paragraph id="917EA491634384E12D3BCE994A132C04" pageId="0" pageNumber="45">Distribution.</paragraph>
<paragraph id="4054AF46FBFA1F12D172A190A9E2B970" pageId="0" pageNumber="45">Singapore.</paragraph>
</subSubSection>
<subSubSection id="84BDA46504E8ADFD08084D085E4A8E0D" pageId="0" pageNumber="45" type="etymology">
<paragraph id="156D763BA622848A8D3F26D25DEB52EF" pageId="0" pageNumber="45">Etymology.</paragraph>
<paragraph id="0A9237AB71F52BE6EB548BF3C8D6EC1C" pageId="0" pageNumber="45">Temasek is an early recorded name of a settlement on the site of modern Singapore. Noun in apposition.</paragraph>
</subSubSection>
</treatment>
</document>