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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1191.114021" ID-Pensoft-Pub="1313-2970-1191-287" ID-Pensoft-UUID="5911E5DEBF3E5E249F39C0323B591149" ID-ZooBank="F412786C54D1408D8BC7D630A05F086F" ModsDocID="1313-2970-1191-287" checkinTime="1708002480185" checkinUser="pensoft" docAuthor="Li, Chun-Lin &amp; Wang, Chuan-Chan" docDate="2024" docId="13FA9162948C5A5A92FF18A5591DFCB1" docLanguage="en" docName="ZooKeys 1191: 287-305" docOrigin="ZooKeys 1191" docPubDate="2024-02-14" docSource="http://dx.doi.org/10.3897/zookeys.1191.114021" docTitle="Bolbelasmus chifengi Wang &amp; Li 2024, sp. nov." docType="treatment" docUuid="624857C3-4224-46EF-80FA-FDD3E4B1F169" docUuidSource="ZooBank" docVersion="1" id="5911E5DEBF3E5E249F39C0323B591149" lastPageNumber="287" masterDocId="5911E5DEBF3E5E249F39C0323B591149" masterDocTitle="A systematic review of the genus Bolbelasmus Boucomont (Coleoptera, Geotrupidae, Bolboceratinae) from Indochina and surrounding areas" masterLastPageNumber="305" masterPageNumber="287" pageNumber="287" updateTime="1708002480185" updateUser="pensoft">
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<mods:title id="A503EE804A8D31664CF67D5625FFAF18">A systematic review of the genus Bolbelasmus Boucomont (Coleoptera, Geotrupidae, Bolboceratinae) from Indochina and surrounding areas</mods:title>
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<mods:name id="475F0353002C044AC94655D58CA4134D" type="personal">
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<mods:namePart id="F90F4BC284E85643EB2878BFDF0C700C">Li, Chun-Lin</mods:namePart>
<mods:affiliation id="E82AB2BDB11AB286884486DC8B5EF92E">The Experimental Forest, National Taiwan University, Chushan, Nantou County 557, Taiwan</mods:affiliation>
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<mods:namePart id="28BC78705FE217ED80E7A0A8A717A0AD">Wang, Chuan-Chan</mods:namePart>
<mods:affiliation id="EEA81C76B8AB47B4080E2E866954AB64">Department of Life Science, Fu Jen Catholic University, Hsinchuang, New Taipei City 24205, Taiwan</mods:affiliation>
<mods:nameIdentifier id="4C28C8F1FF8004E4998F2757B0AEE1C2" type="email">gwennywang@gmail.com</mods:nameIdentifier>
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<mods:date id="CE57438B5A4BFCAEF18D91D9A78D00D9">2024</mods:date>
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<mods:number id="5658426FBE70A6C4DDD9DF1137C4A01E">2024-02-14</mods:number>
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<mods:number id="124E7D40BB5791D3B0DD0F477F3BA3DD">1191</mods:number>
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<mods:classification id="66758D31464143FEBC4DA962B6F8FDEC">journal article</mods:classification>
<mods:identifier id="4C18EE669A5A78046F863F08CA49A03A" type="DOI">http://dx.doi.org/10.3897/zookeys.1191.114021</mods:identifier>
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<treatment id="13FA9162948C5A5A92FF18A5591DFCB1" LSID="urn:lsid:zoobank.org:act:624857C3-4224-46EF-80FA-FDD3E4B1F169" httpUri="http://treatment.plazi.org/id/13FA9162948C5A5A92FF18A5591DFCB1" lastPageNumber="287" pageId="0" pageNumber="287">
<subSubSection id="4C0A0740C97705071AADE7424BF7305A" pageId="0" pageNumber="287" type="nomenclature">
<paragraph id="51C3DF3984AA97427E72CDB983163017" pageId="0" pageNumber="287">
<taxonomicName id="566489D0CE721EA5850A7A51174FEFD6" LSID="https://zoobank.org/624857C3-4224-46EF-80FA-FDD3E4B1F169" authority="Wang &amp; Li" authorityName="Wang &amp; Li" authorityYear="2024" class="Insecta" family="Geotrupidae" genus="Bolbelasmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bolbelasmus chifengi" order="Coleoptera" pageId="0" pageNumber="287" phylum="Arthropoda" rank="species" species="chifengi" status="sp. nov.">Bolbelasmus chifengi Wang &amp; Li</taxonomicName>
<taxonomicNameLabel id="5F28678EFB0C1B665CDF8A3877968EA6" pageId="0" pageNumber="287">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="074CE6E65939D93B94DC409D5EF04459" pageId="0" pageNumber="287" type="description">
<paragraph id="725C171DE98EAE12DBAFA7EDFD1DA500" pageId="0" pageNumber="287">
<figureCitation id="CC234273614EAA6C39ED1835D5451BB3" captionStart="Figures 16" captionStartId="F1" captionText="Figures 1 - 6. Dorsal and lateral views of male Bolbelasmus spp. 1, 2 B. concavisuturalis sp. nov. sp. nov., holotype 3, 4 B. chifengi sp. nov., holotype 5, 6 B. meridionalis." figureDoi="10.3897/zookeys.1191.114021.figures1-6" httpUri="https://binary.pensoft.net/fig/984306" pageId="0" pageNumber="287">Figs 3</figureCitation>
<figureCitation id="641BF72CF50111C79B5EE25422D8FC0B" captionStart="Figures 16" captionStartId="F1" captionText="Figures 1 - 6. Dorsal and lateral views of male Bolbelasmus spp. 1, 2 B. concavisuturalis sp. nov. sp. nov., holotype 3, 4 B. chifengi sp. nov., holotype 5, 6 B. meridionalis." figureDoi="10.3897/zookeys.1191.114021.figures1-6" httpUri="https://binary.pensoft.net/fig/984306" pageId="0" pageNumber="287">, 4</figureCitation>
<figureCitation id="45F26CACB2B31806ACCC7C16D97C58EF" captionStart="Figures 1116" captionStartId="F3" captionText="Figures 11 - 16. Scanning electron micrographs of heads of male Bolbelasmus spp. 11 B. concavisuturalis sp. nov. 12 B. chifengi sp. nov. 13 B. meridionalis 14 B. korshunovi 15 B. yutangi sp. nov. 16 B. coreanus. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1191.114021.figures11-16" httpUri="https://binary.pensoft.net/fig/984308" pageId="0" pageNumber="287">, 12</figureCitation>
<figureCitation id="D22F5163EF6D93C31E2DEB651E4EA93A" captionStart="Figures 1722" captionStartId="F4" captionText="Figures 17 - 22. Scanning electron micrographs of pronota of male Bolbelasmus spp. 17 B. concavisuturalis sp. nov. 18 B. chifengi sp. nov. 19 B. meridionalis 20 B. korshunovi 21 B. yutangi sp. nov. 22 B. coreanus. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1191.114021.figures17-22" httpUri="https://binary.pensoft.net/fig/984309" pageId="0" pageNumber="287">, 18</figureCitation>
<figureCitation id="99695CFCA8081F288321D5AB183E9F72" captionStart="Figures 2328" captionStartId="F5" captionText="Figures 23 - 28. Scanning electron micrographs of elytra of male Bolbelasmus spp. 23 B. concavisuturalis sp. nov. 24 B. chifengi sp. nov. 25 B. meridionalis 26 B. korshunovi 27 B. yutangi sp. nov. 28 B. coreanus. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1191.114021.figures23-28" httpUri="https://binary.pensoft.net/fig/984310" pageId="0" pageNumber="287">, 24</figureCitation>
<figureCitation id="B2E9F3425DD26E39F329D6372AD5DAF1" captionStart="Figures 2938" captionStartId="F6" captionText="Figures 29 - 38. Male genitalia of Bolbelasmus spp. (29, 31, 33, 35, 37, dorsal views; 30, 32, 34, 36, 38, ventral views) 29, 30 B. concavisuturalis sp. nov. 31, 32 B. chifengi sp. nov. 33, 34 B. meridionalis 35, 36 B. korshunovi 37, 38 B. yutangi sp. nov. Scale bar: 0.3 mm." figureDoi="10.3897/zookeys.1191.114021.figures29-38" httpUri="https://binary.pensoft.net/fig/984311" pageId="0" pageNumber="287">, 31</figureCitation>
<figureCitation id="455A53294B416BF05EB63F8160EA70A1" captionStart="Figures 2938" captionStartId="F6" captionText="Figures 29 - 38. Male genitalia of Bolbelasmus spp. (29, 31, 33, 35, 37, dorsal views; 30, 32, 34, 36, 38, ventral views) 29, 30 B. concavisuturalis sp. nov. 31, 32 B. chifengi sp. nov. 33, 34 B. meridionalis 35, 36 B. korshunovi 37, 38 B. yutangi sp. nov. Scale bar: 0.3 mm." figureDoi="10.3897/zookeys.1191.114021.figures29-38" httpUri="https://binary.pensoft.net/fig/984311" pageId="0" pageNumber="287">, 32</figureCitation>
<figureCitation id="198F16D89D895F81AF1B3FD86F3FF960" captionStart="Figures 3943" captionStartId="F7" captionText="Figures 39 - 43. Male genitalia of Bolbelasmus spp., lateral views 39 B. concavisuturalis sp. nov. 40 B. chifengi sp. nov. 41 B. meridionalis 42 B. korshunovi 43 B. yutangi sp. nov. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1191.114021.figures39-43" httpUri="https://binary.pensoft.net/fig/984312" pageId="0" pageNumber="287">, 40</figureCitation>
<figureCitation id="4DABCABE68245E87A9DE37210327CB4A" captionStart="Figures 4451" captionStartId="F8" captionText="Figures 44 - 51. Dorsal and lateral views of female Bolbelasmus spp. 44, 45 B. concavisuturalis sp. nov., paratype 46, 47 B. chifengi sp. nov., paratype 48, 49 B. meridionalis 50, 51 B. yutangi sp. nov., paratype." figureDoi="10.3897/zookeys.1191.114021.figures44-51" httpUri="https://binary.pensoft.net/fig/984313" pageId="0" pageNumber="287">, 46</figureCitation>
<figureCitation id="05144B1DD79C7BF379F048B0A5BCA277" captionStart="Figures 4451" captionStartId="F8" captionText="Figures 44 - 51. Dorsal and lateral views of female Bolbelasmus spp. 44, 45 B. concavisuturalis sp. nov., paratype 46, 47 B. chifengi sp. nov., paratype 48, 49 B. meridionalis 50, 51 B. yutangi sp. nov., paratype." figureDoi="10.3897/zookeys.1191.114021.figures44-51" httpUri="https://binary.pensoft.net/fig/984313" pageId="0" pageNumber="287">, 47</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="401268A2C13776EDB3C3D96B584944FB" pageId="0" pageNumber="287" type="type material">
<paragraph id="DC040DD30D3A2811A354B7BB32DE9D2D" pageId="0" pageNumber="287">Type materials.</paragraph>
<paragraph id="1B75C08BA1FA8EB6B5911FF9BA425C82" pageId="0" pageNumber="287">
<emphasis id="FB98E3BD65EB2B1DD8B6AD5E56AF7884" bold="true" pageId="0" pageNumber="287">
<emphasis id="0AE58F38A75A45C3C18D8CA35113BAAE" italics="true" pageId="0" pageNumber="287">Holotype</emphasis>
male.
</emphasis>
&quot;China: Yunnan, Bangdashan (邦達山), 16.IX.2015. leg. Y.-T. Wang.&quot; (glued on label, TARI), Taichung, Taiwan.
<emphasis id="6AE32C29B88DDF2E1DABF2D400BF2B3D" bold="true" pageId="0" pageNumber="287">
<emphasis id="254C468BD77146EDDD0CF00D5FBF5638" italics="true" pageId="0" pageNumber="287">Paratypes</emphasis>
.
</emphasis>
3♂♂, 1♀(TARI). same collecting data as the holotype. 1♀ (TARI). &quot;China: Yunnan, Wudian (武甸), 17.IX.2014. leg. Y.-T. Wang&quot;. 1♂, 2♀♀(TARI). &quot;China: Yunnan, CCCC, Nabang (那邦), 21.VI.2017. leg. Y.-T. Wang&quot;. 1♀ (CCLI). &quot;China: Yunnan, Banggunjianshan (邦棍尖山), 19.IX.2015. leg. Y.-T. Wang&quot;. 1♂ (CCLI). &quot;China: Yunnan, Bangdashan (邦達山), 01.IX.2015. leg. Y.-T. Wang&quot;. 2♂♂, 1♀(CCLI). &quot;China: Yunnan, Ruili (瑞麗), 01.IX.2014. leg. Y.-T. Wang&quot;.
</paragraph>
</subSubSection>
<subSubSection id="03302CD18813C3B0E7B833201040493F" pageId="0" pageNumber="287" type="description">
<paragraph id="A2B2086E6186499EC64A384FF9C7AFE7" pageId="0" pageNumber="287">Description.</paragraph>
<paragraph id="9E7D130CED04F75BFE7EAAA7091DA3B4" pageId="0" pageNumber="287">
<emphasis id="382C6D939F51F563272D74AC4A279BEA" bold="true" pageId="0" pageNumber="287">Holotype male</emphasis>
(Figs
<figureCitation id="1D19E75624C55EA1014D1A4D871E68D9" captionStart="Figures 16" captionStartId="F1" captionText="Figures 1 - 6. Dorsal and lateral views of male Bolbelasmus spp. 1, 2 B. concavisuturalis sp. nov. sp. nov., holotype 3, 4 B. chifengi sp. nov., holotype 5, 6 B. meridionalis." figureDoi="10.3897/zookeys.1191.114021.figures1-6" httpUri="https://binary.pensoft.net/fig/984306" pageId="0" pageNumber="287">3</figureCitation>
,
<figureCitation id="8B6FB50230820C7535E77B63D4D74D5A" captionStart="Figures 16" captionStartId="F1" captionText="Figures 1 - 6. Dorsal and lateral views of male Bolbelasmus spp. 1, 2 B. concavisuturalis sp. nov. sp. nov., holotype 3, 4 B. chifengi sp. nov., holotype 5, 6 B. meridionalis." figureDoi="10.3897/zookeys.1191.114021.figures1-6" httpUri="https://binary.pensoft.net/fig/984306" pageId="0" pageNumber="287">4</figureCitation>
). Body length 9.7 mm; width across humeri 6.0 mm. Dorsum moderately shiny. Head, pronotum and scutellum dark brown with elytra reddish brown.
<emphasis id="5369B029BFA47B8AB3160B2FF80B1885" bold="true" italics="true" pageId="0" pageNumber="287">Head</emphasis>
(Fig.
<figureCitation id="30CF412DA6A33C0B6DC7AFEF65CFE25C" captionStart="Figures 1116" captionStartId="F3" captionText="Figures 11 - 16. Scanning electron micrographs of heads of male Bolbelasmus spp. 11 B. concavisuturalis sp. nov. 12 B. chifengi sp. nov. 13 B. meridionalis 14 B. korshunovi 15 B. yutangi sp. nov. 16 B. coreanus. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1191.114021.figures11-16" httpUri="https://binary.pensoft.net/fig/984308" pageId="0" pageNumber="287">12</figureCitation>
): labrum with anterior margin crenulate, disc transversally rugose. Clypeus trapezoidal, surface densely rugopunctate; protrusion at basal angle moderately developed. Clypeofrontal suture well defined, distinctly curved in front of frontal tubercle. Frons with surface sparsely punctate, punctures fine, frontal tubercle vertically located in junction of suture, right-triangle in shape in lateral view. Eye prominent, canthus simple, not exceeding eye.
<emphasis id="D83049C58ECE627A002F1D1E509FA448" bold="true" italics="true" pageId="0" pageNumber="287">Thorax</emphasis>
: pronotum (Fig.
<figureCitation id="BF51C08E14B0AF3461D03CD8FB5B755D" captionStart="Figures 1722" captionStartId="F4" captionText="Figures 17 - 22. Scanning electron micrographs of pronota of male Bolbelasmus spp. 17 B. concavisuturalis sp. nov. 18 B. chifengi sp. nov. 19 B. meridionalis 20 B. korshunovi 21 B. yutangi sp. nov. 22 B. coreanus. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1191.114021.figures17-22" httpUri="https://binary.pensoft.net/fig/984309" pageId="0" pageNumber="287">18</figureCitation>
) quadrituberculate, tubercles placed in a line, lateral tubercle greatly reduced in size; anterior face of median tubercles almost perpendicular to plane of pronotum; primary punctures coarse, moderately distributed on disc and intermixed with impunctate area, punctures between lateral margins of pronotum and fovea bigger and denser, posterior area between elytral humeri and suture impunctate except for four coarse punctures in front of scutellum, secondary punctures tiny, evenly scattered throughout surface of pronotum; frontal and lateral margins beaded, posterior margin beaded only in front of elytral humeri. Scutellum elongate, secondary punctures sparse throughout surface with a coarse puncture at center.
<emphasis id="66D5C5BAC9CD765B68596DFE215AF36E" bold="true" italics="true" pageId="0" pageNumber="287">Elytron</emphasis>
(Fig.
<figureCitation id="B7529BB7C886C6EED89A89ECFF5684D6" captionStart="Figures 2328" captionStartId="F5" captionText="Figures 23 - 28. Scanning electron micrographs of elytra of male Bolbelasmus spp. 23 B. concavisuturalis sp. nov. 24 B. chifengi sp. nov. 25 B. meridionalis 26 B. korshunovi 27 B. yutangi sp. nov. 28 B. coreanus. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1191.114021.figures23-28" httpUri="https://binary.pensoft.net/fig/984310" pageId="0" pageNumber="287">24</figureCitation>
): elytral striae shallow, punctures mostly spaced 2-3 times diameters of punctures. Intervals slightly convex including sutural one, surface with scattered secondary punctures. Male genitalia (Figs
<figureCitation id="6E75FFB87400B513B3EFFD092D0C56DA" captionStart="Figures 2938" captionStartId="F6" captionText="Figures 29 - 38. Male genitalia of Bolbelasmus spp. (29, 31, 33, 35, 37, dorsal views; 30, 32, 34, 36, 38, ventral views) 29, 30 B. concavisuturalis sp. nov. 31, 32 B. chifengi sp. nov. 33, 34 B. meridionalis 35, 36 B. korshunovi 37, 38 B. yutangi sp. nov. Scale bar: 0.3 mm." figureDoi="10.3897/zookeys.1191.114021.figures29-38" httpUri="https://binary.pensoft.net/fig/984311" pageId="0" pageNumber="287">31</figureCitation>
,
<figureCitation id="0C70A3799A7592753CF3C09A0F003520" captionStart="Figures 2938" captionStartId="F6" captionText="Figures 29 - 38. Male genitalia of Bolbelasmus spp. (29, 31, 33, 35, 37, dorsal views; 30, 32, 34, 36, 38, ventral views) 29, 30 B. concavisuturalis sp. nov. 31, 32 B. chifengi sp. nov. 33, 34 B. meridionalis 35, 36 B. korshunovi 37, 38 B. yutangi sp. nov. Scale bar: 0.3 mm." figureDoi="10.3897/zookeys.1191.114021.figures29-38" httpUri="https://binary.pensoft.net/fig/984311" pageId="0" pageNumber="287">32</figureCitation>
,
<figureCitation id="849513A367EA1F6C030DB8CFB5EE1DAF" captionStart="Figures 3943" captionStartId="F7" captionText="Figures 39 - 43. Male genitalia of Bolbelasmus spp., lateral views 39 B. concavisuturalis sp. nov. 40 B. chifengi sp. nov. 41 B. meridionalis 42 B. korshunovi 43 B. yutangi sp. nov. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1191.114021.figures39-43" httpUri="https://binary.pensoft.net/fig/984312" pageId="0" pageNumber="287">40</figureCitation>
).
</paragraph>
<paragraph id="9A0F13C8D11209390D21E0EFE5E0D9E9" pageId="0" pageNumber="287">
<emphasis id="7060E40DE6FB9D0A7C31EFFE4D542FE0" bold="true" pageId="0" pageNumber="287">Female</emphasis>
(Figs
<figureCitation id="8070C69A24746CE5FF28F0433AE8F1B6" captionStart="Figures 4451" captionStartId="F8" captionText="Figures 44 - 51. Dorsal and lateral views of female Bolbelasmus spp. 44, 45 B. concavisuturalis sp. nov., paratype 46, 47 B. chifengi sp. nov., paratype 48, 49 B. meridionalis 50, 51 B. yutangi sp. nov., paratype." figureDoi="10.3897/zookeys.1191.114021.figures44-51" httpUri="https://binary.pensoft.net/fig/984313" pageId="0" pageNumber="287">46</figureCitation>
,
<figureCitation id="5BF21874A9C534921BB97CFD3D31B1D7" captionStart="Figures 4451" captionStartId="F8" captionText="Figures 44 - 51. Dorsal and lateral views of female Bolbelasmus spp. 44, 45 B. concavisuturalis sp. nov., paratype 46, 47 B. chifengi sp. nov., paratype 48, 49 B. meridionalis 50, 51 B. yutangi sp. nov., paratype." figureDoi="10.3897/zookeys.1191.114021.figures44-51" httpUri="https://binary.pensoft.net/fig/984313" pageId="0" pageNumber="287">47</figureCitation>
). Body length 7.7-10.0 mm; width across humeri 5.4-6.5 mm. Similar to male with minor differences in the form of strongly wrinkled surface of clypeus, transverse frontal carina trilobed, central lobe more prominent than lateral lobes, punctures on frons and vertex rugose, transverse pronotal carina feebly bilobed with lobes broadly developed, punctures on pronotal disc coarser and denser than males.
</paragraph>
<paragraph id="5F1D6A869B8128072A67C6B51CB53214" pageId="0" pageNumber="287">
<emphasis id="AF00090BE196D7E4C62053EAEC399AE8" bold="true" pageId="0" pageNumber="287">Variation in male.</emphasis>
Dorsum brown, smaller body size, 6.6 mm in length and 5.2 mm in width across humeri, frontal tubercle less developed and not in junction of clypeofrontal suture, pronotal tubercles feebly convex, and number of coarse punctures arranged at pronotal posterior margin variable.
</paragraph>
</subSubSection>
<subSubSection id="A8EE489C53D804025A11B1167FD62773" pageId="0" pageNumber="287" type="diagnosis">
<paragraph id="35CCC191F9A8072B6A85E837778639EE" pageId="0" pageNumber="287">Diagnosis.</paragraph>
<paragraph id="4A355B8062850276300AA56C2E19BBB2" pageId="0" pageNumber="287">
<taxonomicName id="720FB4E586789F1DF92AD7035FDAB85F" authorityName="Wang &amp; Li" authorityYear="2024" class="Insecta" family="Geotrupidae" genus="Bolbelasmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bolbelasmus chifengi" order="Coleoptera" pageId="0" pageNumber="287" phylum="Arthropoda" rank="species" species="chifengi">
<emphasis id="3AC7ABFB459491E01E1E634D49C94309" italics="true" pageId="0" pageNumber="287">Bolbelasmus chifengi</emphasis>
</taxonomicName>
is morphologically similar to
<taxonomicName id="D5C4A2604E84D2A80A39AF0B1E024716" family="Geotrupidae" kingdom="Animalia" lsidName="B. concavisuturalis" order="Coleoptera" pageId="0" pageNumber="287" rank="species" species="concavisuturalis">
<emphasis id="642D5449ECD143A08104E8F0F38D597F" italics="true" pageId="0" pageNumber="287">B. concavisuturalis</emphasis>
</taxonomicName>
, but can be distinguished from the latter by the coarser and denser primary punctures on the pronotal disc (finer and scattered in
<taxonomicName id="EC92220FE61BE163582F7D79990D408D" family="Geotrupidae" kingdom="Animalia" lsidName="B. concavisuturalis" order="Coleoptera" pageId="0" pageNumber="287" rank="species" species="concavisuturalis">
<emphasis id="BE2EB0DDC49E000DC4C358E002F89839" italics="true" pageId="0" pageNumber="287">B. concavisuturalis</emphasis>
</taxonomicName>
), elytral intervals evenly convex (elytral intervals flat with sutural interval concave in
<taxonomicName id="874C82AFD3D9FA837F08A119671E92E0" family="Geotrupidae" kingdom="Animalia" lsidName="B. concavisuturalis" order="Coleoptera" pageId="0" pageNumber="287" rank="species" species="concavisuturalis">
<emphasis id="89D42A7AFA0CFF45FA09EE657CDE5161" italics="true" pageId="0" pageNumber="287">B. concavisuturalis</emphasis>
</taxonomicName>
) and by the longer parameres (shorter in
<taxonomicName id="D1DAE94A406BD4DDB8ADDB76B26B9119" family="Geotrupidae" kingdom="Animalia" lsidName="B. concavisuturalis" order="Coleoptera" pageId="0" pageNumber="287" rank="species" species="concavisuturalis">
<emphasis id="0AB2AB11B73FE68446E24F0051E10BE4" italics="true" pageId="0" pageNumber="287">B. concavisuturalis</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection id="44671A21F1C24D0BBA5932617FE62D00" pageId="0" pageNumber="287" type="distribution">
<paragraph id="7EFC3ED67D1F2710C2D93E1256F383FF" pageId="0" pageNumber="287">Distribution.</paragraph>
<paragraph id="1B5BF7400B074C8540CA8F4311FF95EB" pageId="0" pageNumber="287">
Southern Yunnan, China (Fig.
<figureCitation id="5CBAAACA11080F9BE37E96F89650A798" captionStart="Figure 52" captionStartId="F9" captionText="Figure 52. Distribution map of the eastern and southeastern Asian Bolbelasmus species. Question marks indicate doubtful distributional records." figureDoi="10.3897/zookeys.1191.114021.figure52" httpUri="https://binary.pensoft.net/fig/984314" pageId="0" pageNumber="287">52</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="A1240E0DC9D8FE10991B8F63D4882ECA" pageId="0" pageNumber="287" type="etymology">
<paragraph id="FD06F2CB3B7B7CB05DF93CA0C12B67D7" pageId="0" pageNumber="287">Etymology.</paragraph>
<paragraph id="413AB292C1F91C2201508ECDF19B5D56" pageId="0" pageNumber="287">
<taxonomicName id="012B3279FACF77A4A318CE07D086E3BD" authorityName="Wang &amp; Li" authorityYear="2024" class="Insecta" family="Geotrupidae" genus="Bolbelasmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bolbelasmus chifengi" order="Coleoptera" pageId="0" pageNumber="287" phylum="Arthropoda" rank="species" species="chifengi">
<emphasis id="D3BC48CCDB7AB86385516E095577DFF7" italics="true" pageId="0" pageNumber="287">Bolbelasmus chifengi</emphasis>
</taxonomicName>
sp. nov. is named after Dr Chi-feng Lee, the curator of the Department of Applied Zoology, Taiwan Agriculture Research Institute, Taichung, Taiwan, who kindly provided materials used in this study.
</paragraph>
</subSubSection>
</treatment>
</document>