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<document id="EE877C121B45C3501E86BCD66830E6CE" ID-DOI="10.3897/zookeys.1208.125938" ID-ZooBank="48F428DA-4F53-4B37-AA3A-608A19B5F7D4" ID-publisher-id="125938" URI-arpha="A097B17C-63ED-54A0-ACB5-DAB2E53D5477" URI-zoobank="http://zoobank.org/48F428DA-4F53-4B37-AA3A-608A19B5F7D4" article-type="research-article" checkinTime="1722523877121" checkinUser="pensoft" docAuthor="Du, Ruolan, Yang, Yuxia, Yang, Xingke &amp; Liu, Haoyu" docDate="2024" docId="A9B4FA5F79D151F9897CE3AD74EE9A2C" docLanguage="en" docName="ZooKeys 1208: 315-330" docOrigin="ZooKeys 1208" docSource="https://zookeys.pensoft.net/article/125938/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.generic" docStyleName="PensoftTaxPub.0000.journal_article.generic" docTitle="Macrolycus costus Y. Yang, Du &amp; Liu 2024, sp. nov." docType="treatment" docUuid="C4DA9323-4AE2-4625-872F-9FEC27E2B12E" docUuidSource="ZooBank" docVersion="1" dtd-version="3.0" lastPageNumber="330" masterDocId="A097B17C63ED54A0ACB5DAB2E53D5477" masterDocTitle="Five new species of the Macrolycus ligulatus species-group from China (Coleoptera, Lycidae)" masterLastPageNumber="330" masterPageNumber="315" pageNumber="315" updateTime="1722523957730" updateUser="pensoft">
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<mods:title id="91F00C81E2A97B6A3CB3C433016B4098">Five new species of the Macrolycus ligulatus species-group from China (Coleoptera, Lycidae)</mods:title>
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<mods:namePart id="D98049C922BE73A68561FF74B5723E3A">Du, Ruolan</mods:namePart>
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<mods:namePart id="6DDE0CD3BA359B064FF4EEAB5588D5C4">Yang, Yuxia</mods:namePart>
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<mods:affiliation id="421471C5E3B1B2705ED356E1111BDBF4">Key Laboratory of Zoological Systematics and Application, School of Life Sciences, Hebei University, Baoding 071002, China</mods:affiliation>
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<mods:namePart id="AD5A135706B47F5A64CB1C94AE9312E4">Yang, Xingke</mods:namePart>
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<mods:affiliation id="8B4D618C2FA732FFE50D71A635B78471">Hebei Basic Science Center for Biotic Interaction, Hebei University, Baoding 071002, China</mods:affiliation>
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<mods:namePart id="38270DE0817DEE3599FAAA0A0CA60068">Liu, Haoyu</mods:namePart>
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<mods:affiliation id="888A5089840850D79B6DA29077EDF3C1">Key Laboratory of Zoological Systematics and Application, School of Life Sciences, Hebei University, Baoding 071002, China</mods:affiliation>
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<subSubSection id="134091617526A456BE686E4FE8B7B85F" type="nomenclature">
<paragraph id="84A147B3E6D89AEAFCF1E1EDED89A8D9">
<taxonomicName id="79A8BA4AC1435D97FF14446A6C938750" authority="Y. Yang, Du &amp; Liu" authorityName="Y. Yang, Du &amp; Liu" authorityYear="2024" class="Insecta" family="Lycidae" genus="Macrolycus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" phylum="Arthropoda" rank="species" species="costus" status="sp. nov.">
<emphasis id="46188F3BCB317A90F18A4CF7670FCB2A" italics="true">Macrolycus costus</emphasis>
Y. Yang, Du &amp; Liu
</taxonomicName>
<taxonomicNameLabel id="92A3199B20B167218F5ED7EED31F4261" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="FFFBE6B0E0E0AE0CBB6835BE004262F2" type="description">
<paragraph id="CD9CE400413FA8F72D807FB53031C302">
<figureCitation id="84BADD8A30AC797F94806622166BC0DC" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Habitus (dorsal views) of Macrolycus quartus sp. nov. (A, B) and M. costus sp. nov. (C, D) A, C males B, D females. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.1208.125938.figure5" httpUri="https://binary.pensoft.net/fig/1106283">Figs 5 C, D</figureCitation>
,
<figureCitation id="3C05D600D2351E9DE9C48B371D323C2B" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Aedeagi of Macrolycus quartus sp. nov. (A C), M. costus sp. nov. (D F), M. opacipennis sp. nov. (G I) and M. curtus sp. nov. (J L) A, D, G, J dorsal views B, E, H, K ventral views C, F, I, L lateral views. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.1208.125938.figure6" httpUri="https://binary.pensoft.net/fig/1106284">6 D F</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="SECID0E61AE" type="diagnosis">
<paragraph id="F7B0FB462D389A7CF321D378F1C80F48">
<heading id="53B1FD7D3F87835C24A39EBFEBBBAF71" reason="title">Diagnosis.</heading>
</paragraph>
<paragraph id="82A59B13C8A2F8EAD79EE47E4DCF5003">
The species resembles
<taxonomicName id="0BDA08466A2DF99A4B39ABD91C9F54D8" authorityName="Li, Bocak &amp; Pang" authorityYear="2015" class="Insecta" family="Lycidae" genus="Macrolycus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" phylum="Arthropoda" rank="species" species="guangxiensis">
<emphasis id="C6CC30B4051F0120F9655BB074D8F7EE" italics="true">M. guangxiensis</emphasis>
</taxonomicName>
, but differs in the male antennae overlapping basal 2 / 3 length of elytra when inclined and a strong elytral costa III (Fig.
<figureCitation id="EFEA2A1A5793203387A76B13A851F4E3" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Habitus (dorsal views) of Macrolycus quartus sp. nov. (A, B) and M. costus sp. nov. (C, D) A, C males B, D females. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.1208.125938.figure5" httpUri="https://binary.pensoft.net/fig/1106283">5 C</figureCitation>
), phallus extremely slender at basal part in ventral view (Fig.
<figureCitation id="0689799E76F984B808D787779D3B03AC" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Aedeagi of Macrolycus quartus sp. nov. (A C), M. costus sp. nov. (D F), M. opacipennis sp. nov. (G I) and M. curtus sp. nov. (J L) A, D, G, J dorsal views B, E, H, K ventral views C, F, I, L lateral views. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.1208.125938.figure6" httpUri="https://binary.pensoft.net/fig/1106284">6 D</figureCitation>
). Unlike in
<taxonomicName id="11E6859D8D3CE73C4AAABFFC81DF8C9A" authorityName="Li, Bocak &amp; Pang" authorityYear="2015" class="Insecta" family="Lycidae" genus="Macrolycus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" phylum="Arthropoda" rank="species" species="guangxiensis">
<emphasis id="96B3C9D63DFC6BE6E77946078E95214A" italics="true">M. guangxiensis</emphasis>
</taxonomicName>
, the male antennae only reach elytral mid-length, elytral costa III is usually weak (
<bibRefCitation id="B178B518222C75BE62932E205444D5F1" DOI="10.1111/ens.12133" author="Li" etAl="et al." firstAuthor="Li" issue="3" journalOrPublisher="Entomological Science" pagination="319-329" refId="B10" refString="Li Y, Bocak L, Pang H (2015) Molecular phylogeny of Macrolycus (Coleoptera: Lycidae) with description of new species from China. Entomological Science 18 (3): 319329. https://doi.org/10.1111/ens.12133" title="Molecular phylogeny of Macrolycus (Coleoptera: Lycidae) with description of new species from China." volume="18" year="2015">Li et al. 2015</bibRefCitation>
: fig. 9), and phallus is relatively stout basally in ventral view (
<bibRefCitation id="75B1CC2429B0C74FB77462DC1E16D912" DOI="10.1111/ens.12133" author="Li" etAl="et al." firstAuthor="Li" issue="3" journalOrPublisher="Entomological Science" pagination="319-329" refId="B10" refString="Li Y, Bocak L, Pang H (2015) Molecular phylogeny of Macrolycus (Coleoptera: Lycidae) with description of new species from China. Entomological Science 18 (3): 319329. https://doi.org/10.1111/ens.12133" title="Molecular phylogeny of Macrolycus (Coleoptera: Lycidae) with description of new species from China." volume="18" year="2015">Li et al. 2015</bibRefCitation>
: fig. 29).
</paragraph>
</subSubSection>
<subSubSection id="SECID0EL3AE" type="etymology">
<paragraph id="D2C325A937907CEFD729A67F6F0E4BA2">
<heading id="3A2BD4B1353B8F8FD80BF62C3D8FF972" reason="title">Etymology.</heading>
</paragraph>
<paragraph id="BA59ABCEB68C54725FF512F3E04F5602">
The specific name is derived from the Latin
<emphasis id="AEA2A7419D2717C8D3DBC9FCB86A9FC9" italics="true">costa</emphasis>
(a rib), referring to its strong elytral costae III.
</paragraph>
</subSubSection>
<subSubSection id="SECID0ET3AE" type="type material">
<paragraph id="D8CC30A016E2729F40E0BD9CEE71791E">
<heading id="1C37C2595B81AF63B63D6C45CADE74C3" reason="title">Type material.</heading>
</paragraph>
<paragraph id="A46072EEDE8BA300298DCF6A79CD987F">
<materialsCitation id="CDC15E9135893166B0EB536BFB7A908E" collectingDate="2011-05-27" collectionCode="MHBU" collectorName="H. Y. Liu." country="China" elevation="1100" location="Damingshan" municipality="Wuming" specimenCount="1" specimenCount-male="1" stateProvince="Guangxi" typeStatus="holotype">
<emphasis id="715418EBF29A5561CF3C6C4853C8D37E" bold="true">
<emphasis id="7988473805F135A34055BECA0390061D" bold="true" italics="true">
<typeStatus id="65C202AEAC06F193B021C6AA4D716305" type="holotype">Holotype</typeStatus>
</emphasis>
.
</emphasis>
<collectingCountry id="D0B5463DC9A62D4AEE373CCE4591A570" name="China">China</collectingCountry>
:
<specimenCount id="CD265F3039BBE332E8C4731C49A268BC" count="1" type="male"></specimenCount>
(
<abbrev content-type="institution" id="ABBRID0E53AE" xlink_title="Museum of Hebei University, Baoding, China">
<collectionCode id="5FAA96C71C38F4D6DFB8CA35E79BE9B8">MHBU</collectionCode>
</abbrev>
),
<collectingRegion id="F778C7D05D76660C199BBB717FA011AA" country="China" name="Guangxi">Guangxi</collectingRegion>
,
<collectingMunicipality id="D57CFBD6796FA13EFAA8D0867F645655">Wuming</collectingMunicipality>
,
<location id="247FB9B82256511322AEBDDB55D7DFC1" LSID="urn:lsid:plazi:treatment:A9B4FA5F79D151F9897CE3AD74EE9A2C:247FB9B82256511322AEBDDB55D7DFC1" country="China" municipality="Wuming" name="Damingshan" stateProvince="Guangxi">Damingshan</location>
,
<quantity id="A2905CE905A702111161B55669FD1C9D" metricMagnitude="3" metricUnit="m" metricValue="1.1" unit="m" value="1100.0">
<elevation id="E7304EC4CB8E4B5FEC1D3AE11E696F25" metricMagnitude="3" metricUnit="m" metricValue="1.1" unit="m" value="1100.0">1100 m</elevation>
</quantity>
,
<date id="482D698811DD507C2988F7AA0F13A830" value="2011-05-27">
<collectingDate id="1FB3535F3EB3008E6D0838E3E0B68D25" value="2011-05-27">27. v. 2011</collectingDate>
</date>
, leg.
<collectorName id="104AFE2E475EFA5B0C819B7EAC0D795E">H. Y. Liu.</collectorName>
</materialsCitation>
<emphasis id="7C191AF176454E6C54B9E201BFEF1B5C" bold="true">
<emphasis id="5F4F8BFE1519799C646EB9E977E2DA10" bold="true" italics="true">
<typeStatus id="339776B5EF15E68623F0E737B2FC56D6" type="paratype">Paratypes</typeStatus>
</emphasis>
.
</emphasis>
<specimenCount id="B1682783C41E64E428DA142EB89FF43C" count="3" type="male">3 ♂</specimenCount>
<specimenCount id="385C485A180270E1E9BB1DD88ED9EA5D" count="4" type="female">4 ♀</specimenCount>
(
<abbrev content-type="institution" id="ABBRID0EH4AE" xlink_title="Museum of Hebei University, Baoding, China">
<collectionCode id="B98A65F0DED3817317AC0C92822454C3">MHBU</collectionCode>
</abbrev>
), same data as the
<typeStatus id="E889B33DCBF09A7D805752864CE837B2" type="holotype">holotype</typeStatus>
.
</paragraph>
</subSubSection>
<subSubSection id="SECID0EM4AE" type="description">
<paragraph id="DF327B0721B3E637CFDF2C167C1FB9E8">
<heading id="DBBD3D8188F4DCC5D752A8A0524A9200" reason="title">Description.</heading>
</paragraph>
<paragraph id="167DCC979C7315F7B9ACEFA4CA3BF962">
<emphasis id="832A57520DF937256FEB37E02596810F" bold="true">Male</emphasis>
(Fig.
<figureCitation id="1295913857E153359C9440B38F799B13" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Habitus (dorsal views) of Macrolycus quartus sp. nov. (A, B) and M. costus sp. nov. (C, D) A, C males B, D females. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.1208.125938.figure5" httpUri="https://binary.pensoft.net/fig/1106283">5 C</figureCitation>
). Length
<quantity id="64CA6CBD2134DF47C59DAF35A818EFD9" metricMagnitude="-2" metricUnit="m" metricValue="1.24" unit="mm" value="12.4">12.4 mm</quantity>
, width at humeri
<quantity id="C040CAA971645D3DF61427C8FC45F325" metricMagnitude="-3" metricUnit="m" metricValue="2.8" unit="mm" value="2.8">2.8 mm</quantity>
.
</paragraph>
<paragraph id="FB08AF407384D2E47B7F8FC3EA8B3392">
Body black. Pronotum, elytra and scutellum red. Costae of elytra orange red. Surface covered with decumbent red pubescence (Fig.
<figureCitation id="268B97886F9F82C8A29F2466E4DBD117" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Habitus (dorsal views) of Macrolycus quartus sp. nov. (A, B) and M. costus sp. nov. (C, D) A, C males B, D females. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.1208.125938.figure5" httpUri="https://binary.pensoft.net/fig/1106283">5 C</figureCitation>
).
</paragraph>
<paragraph id="0B3192C268E29A0504C90F71E9CF3FB5">
Eyes small, interocular distance about 1.6 times greater than eye diameter. Antennae flabellate, overlapping basal 2 / 3 length of elytra when inclined. Antennomeres III XI lamellate, lamellae pointed at apices; lamella of III 0.6 times as long as joint itself; lamella of VIII longest, 4.2 times longer than joint itself (Fig.
<figureCitation id="0F0AF504AD44E9E753899461373F3C50" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Habitus (dorsal views) of Macrolycus quartus sp. nov. (A, B) and M. costus sp. nov. (C, D) A, C males B, D females. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.1208.125938.figure5" httpUri="https://binary.pensoft.net/fig/1106283">5 C</figureCitation>
).
</paragraph>
<paragraph id="DB504AA21C1E2A39B6883A0D33CBC043">
Pronotum square, 1.1 times wider than long. Anterior margin widely rounded, lateral margins strongly sinuate and posterior margin bisinuate; anterior angles obtuse-angled, posterior angles sharp and moderately projected. Scutellum trapezoidal, straight at apex (Fig.
<figureCitation id="6B75F1732744828ACB727A6B4DD7C629" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Habitus (dorsal views) of Macrolycus quartus sp. nov. (A, B) and M. costus sp. nov. (C, D) A, C males B, D females. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.1208.125938.figure5" httpUri="https://binary.pensoft.net/fig/1106283">5 C</figureCitation>
).
</paragraph>
<paragraph id="644D1DB90264A44C8D408D827193D5BE">
Elytra 3.6 times longer than humeral width. Costa I as strong as II, III and IV (Fig.
<figureCitation id="14A6D66CA29E1FEFC9049EAEC75ACEC9" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Habitus (dorsal views) of Macrolycus quartus sp. nov. (A, B) and M. costus sp. nov. (C, D) A, C males B, D females. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.1208.125938.figure5" httpUri="https://binary.pensoft.net/fig/1106283">5 C</figureCitation>
).
</paragraph>
<paragraph id="85A5E43BAE2F0DB682F3F11300C9F51E">
Phallus slender (Fig.
<figureCitation id="C4BE7340B9E83CD78AB2A2390F1800BB" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Aedeagi of Macrolycus quartus sp. nov. (A C), M. costus sp. nov. (D F), M. opacipennis sp. nov. (G I) and M. curtus sp. nov. (J L) A, D, G, J dorsal views B, E, H, K ventral views C, F, I, L lateral views. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.1208.125938.figure6" httpUri="https://binary.pensoft.net/fig/1106284">6 D F</figureCitation>
), basal part parallel-sided in dorsal and ventral views (Fig.
<figureCitation id="54EA25A73917F30FE5819CE6ADA77F45" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Aedeagi of Macrolycus quartus sp. nov. (A C), M. costus sp. nov. (D F), M. opacipennis sp. nov. (G I) and M. curtus sp. nov. (J L) A, D, G, J dorsal views B, E, H, K ventral views C, F, I, L lateral views. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.1208.125938.figure6" httpUri="https://binary.pensoft.net/fig/1106284">6 D, E</figureCitation>
), subapical part strongly and asymmetrically inflated laterally, about twice as wide as basal part, with a fusiform ventral-cavity, apical part progressively narrowed distad, apex with a shallow V-shaped notch, about 0.46 times as wide as subapical part; basal 1 / 4 part curved ventrally in lateral view (Fig.
<figureCitation id="4B7A1973DAFCE939C2B09ECCC47C25F7" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Aedeagi of Macrolycus quartus sp. nov. (A C), M. costus sp. nov. (D F), M. opacipennis sp. nov. (G I) and M. curtus sp. nov. (J L) A, D, G, J dorsal views B, E, H, K ventral views C, F, I, L lateral views. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.1208.125938.figure6" httpUri="https://binary.pensoft.net/fig/1106284">6 F</figureCitation>
), subapical part moderately inflated ventrally, apical part moderately expanded ventrally, and with a tapered lamella.
</paragraph>
<paragraph id="DAC52ACB4364D0992A81C6BDBF338554">
<emphasis id="0B38F944A74960C4E171F75E4517AB03" bold="true">Female</emphasis>
(Fig.
<figureCitation id="02AD6D344BD3CDEA4777B4DBAB8D5BB1" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Aedeagi of Macrolycus quartus sp. nov. (A C), M. costus sp. nov. (D F), M. opacipennis sp. nov. (G I) and M. curtus sp. nov. (J L) A, D, G, J dorsal views B, E, H, K ventral views C, F, I, L lateral views. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.1208.125938.figure6" httpUri="https://binary.pensoft.net/fig/1106284">6 D</figureCitation>
). Similar to males, but larger in body size. Length 17.0
<quantity id="AC194DC0943E4356F4BF9D8807953E8A" metricMagnitude="-2" metricUnit="m" metricValue="1.8199999999999998" unit="mm" value="18.2">18.2 mm</quantity>
, width at humeri 4.0
<quantity id="ADB40A56E1FA21EBE965D5C5FC504787" metricMagnitude="-3" metricUnit="m" metricValue="4.5" unit="mm" value="4.5">4.5 mm</quantity>
. Antennae serrate and shorter, overlapping elytral mid-length when inclined. Pronotum 1.3 times wider than long, anterior angles obtuse-angled. Elytra 3.4 times longer than humeral width.
</paragraph>
</subSubSection>
<subSubSection id="SECID0EG6AE" type="distribution">
<paragraph id="53D22F85E9C9A88CBFDCEE2934098C87">
<heading id="83F418D1CC213FCD7A3A8A3FB7DCADE3" reason="title">Distribution</heading>
</paragraph>
<paragraph id="23BACA20C3CF6FF594EB3901B441E8D1">
<emphasis id="3FFD50C20F895BCB4C4B7E3A3931498F" bold="true">
(Fig.
<figureCitation id="7405BFE0B4359C807615812538CEF5EE" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Distribution map of the Macrolycus ligulatus species-group in the world." figureDoi="10.3897/zookeys.1208.125938.figure2" httpUri="https://binary.pensoft.net/fig/1106280">2</figureCitation>
).
</emphasis>
<collectingCountry id="38F06D00FA3E92621A1F92FA43DC589B" name="China">China</collectingCountry>
(
<collectingRegion id="C7C5EE0DEF6FD092D9F31A742761BFAB" country="China" name="Guangxi">Guangxi</collectingRegion>
).
</paragraph>
</subSubSection>
</treatment>
</document>