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<document id="A0E193EFF5F1DAADAC3651EAA7584CAE" ID-CLB-Dataset="30018" ID-DOI="10.11646/zootaxa.5284.1.10" ID-GBIF-Dataset="6fac5b04-218e-4f2c-868f-971257cc944e" ID-ISSN="1175-5326" ID-Zenodo-Dep="7918876" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="carolina" checkinTime="1683702735822" checkinUser="plazi" docAuthor="Li, Yan-Da, Huang, Di-Ying &amp; Cai, Chen-Yang" docDate="2023" docId="987F9B08391FE02404E81AD6FD05FECB" docLanguage="en" docName="zootaxa.5284.1.10.pdf" docOrigin="Zootaxa 5284 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5284.1.10" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Oncelytris Li &amp; Cai 2023, gen. nov." docType="treatment" docVersion="5" lastPageNumber="195" masterDocId="6446E370391FE020047F1D62FFFFFFD7" masterDocTitle="Oncelytris esquamatus gen. et sp. nov. from mid-Cretaceous amber of northern Myanmar (Coleoptera: Lucanidae)" masterLastPageNumber="198" masterPageNumber="192" pageNumber="192" updateTime="1699515546252" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="49D9731DDB5BCB2A5EFDF421854080C7">Oncelytris esquamatus gen. et sp. nov. from mid-Cretaceous amber of northern Myanmar (Coleoptera: Lucanidae)</mods:title>
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<mods:namePart id="4D0744563034BA32D814942D53D872DA">Li, Yan-Da</mods:namePart>
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<mods:affiliation id="46CA7A67BAD91F7B607B8B7526932091">State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China &amp; Bristol Palaeobiology Group, School of Earth Sciences, University of Bristol, Life Sciences Building, Tyndall Avenue, Bristol BS 8 1 TQ, UK &amp; ydli @ pku. edu. cn; https: // orcid. org / 0000 - 0002 - 9439 - 202 X</mods:affiliation>
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<mods:namePart id="D13B1BB6891A243A6A56ADB10B4D3F89">Huang, Di-Ying</mods:namePart>
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<mods:affiliation id="F4DBC235AD378DA21851CC2AC760F247">State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China &amp; dyhuang @ nigpas. ac. cn; https: // orcid. org / 0000 - 0002 - 5637 - 4867</mods:affiliation>
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<mods:namePart id="4A30E90F92B73330F27A2D8DFFC4A32B">Cai, Chen-Yang</mods:namePart>
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<mods:affiliation id="D9483DD606044DFF54B017FB4F8BEF9A">State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China &amp; Bristol Palaeobiology Group, School of Earth Sciences, University of Bristol, Life Sciences Building, Tyndall Avenue, Bristol BS 8 1 TQ, UK &amp; cycai @ nigpas. ac. cn; https: // orcid. org / 0000 - 0002 - 9283 - 8323</mods:affiliation>
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<treatment id="987F9B08391FE02404E81AD6FD05FECB" ID-DOI="http://doi.org/10.5281/zenodo.7926234" ID-GBIF-Taxon="209617182" ID-Zenodo-Dep="7926234" LSID="urn:lsid:plazi:treatment:987F9B08391FE02404E81AD6FD05FECB" httpUri="http://treatment.plazi.org/id/987F9B08391FE02404E81AD6FD05FECB" lastPageId="4" lastPageNumber="195" pageId="0" pageNumber="192">
<subSubSection id="58CC7995391FE02004E81AD6FDA9F818" box="[151,598,1972,1999]" pageId="0" pageNumber="192" type="nomenclature">
<paragraph id="10692A1E391FE02004E81AD6FDA9F818" blockId="0.[151,740,1792,2035]" box="[151,598,1972,1999]" pageId="0" pageNumber="192">
<emphasis id="22A2F60C391FE02004E81AD6FDA9F818" bold="true" box="[151,598,1972,1999]" pageId="0" pageNumber="192">
<taxonomicName id="D7D6519D391FE02004E81AD6FE1FF819" ID-CoL="BDNNL" authority="Li &amp; Cai" authorityName="Li &amp; Cai" authorityYear="2023" box="[151,480,1972,1999]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="0" pageNumber="192" phylum="Arthropoda" rank="genus" status="gen. nov.">
<emphasis id="22A2F60C391FE02004E81AD6FE95F818" bold="true" box="[151,362,1972,1999]" italics="true" pageId="0" pageNumber="192">GenusOncelytris</emphasis>
Li &amp; Cai
</taxonomicName>
<taxonomicNameLabel id="39914B77391FE02005971AD7FDA9F818" box="[488,598,1973,1999]" pageId="0" pageNumber="192" rank="genus">gen. nov.</taxonomicNameLabel>
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="58CC7995391FE02004E81AB9FD1BF825" box="[151,740,2010,2035]" pageId="0" pageNumber="192" type="type_taxon">
<paragraph id="10692A1E391FE02004E81AB9FD1BF825" blockId="0.[151,740,1792,2035]" box="[151,740,2010,2035]" pageId="0" pageNumber="192">
<emphasis id="22A2F60C391FE02004E81AB9FED4F825" bold="true" box="[151,299,2010,2035]" inLineHeading="true" pageId="0" pageNumber="192" reason="1">
<typeStatus id="CF6D94BC391FE02004E81AB9FF30F824" box="[151,207,2011,2035]" pageId="0" pageNumber="192">Type</typeStatus>
species.
</emphasis>
<taxonomicName id="D7D6519D391FE020054E1AB8FD74F825" ID-CoL="BDNNK" authority="Li &amp; Cai" authorityName="Li &amp; Huang &amp; Cai" authorityYear="2023" box="[305,651,2010,2035]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="0" pageNumber="192" phylum="Arthropoda" rank="species" species="esquamatus" status="sp. nov.">
<emphasis id="22A2F60C391FE020054E1AB8FDDAF825" box="[305,549,2010,2034]" italics="true" pageId="0" pageNumber="192">Oncelytris esquamatus</emphasis>
Li &amp; Cai
</taxonomicName>
<taxonomicNameLabel id="39914B77391FE02006EE1AB9FD1BF825" box="[657,740,2011,2034]" pageId="0" pageNumber="192" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="58CC7995391EE02104B81DFAFD3BFF04" pageId="1" pageNumber="193" type="etymology">
<paragraph id="10692A1E391EE02104B81DFAFD3BFF04" blockId="1.[151,1437,151,607]" pageId="1" pageNumber="193">
<emphasis id="22A2F60C391EE02104B81DFAFEB7FF67" bold="true" box="[199,328,152,176]" inLineHeading="true" pageId="1" pageNumber="193" reason="1">Etymology.</emphasis>
The generic name is a combination of the Greek “
<emphasis id="22A2F60C391EE021070A1DF5FC4CFF78" box="[885,947,151,175]" italics="true" pageId="1" pageNumber="193">onkos</emphasis>
” and “
<emphasis id="22A2F60C391EE021007D1DF5FBB2FF78" box="[1026,1101,151,175]" italics="true" pageId="1" pageNumber="193">elytron</emphasis>
”, referring to its exceptionally tuberculate elytra. The name is masculine in gender.
</paragraph>
</subSubSection>
<subSubSection id="58CC7995391EE02104B81DBDFDDAFE5F" pageId="1" pageNumber="193" type="diagnosis">
<paragraph id="10692A1E391EE02104B81DBDFDDAFE5F" blockId="1.[151,1437,151,607]" pageId="1" pageNumber="193">
<emphasis id="22A2F60C391EE02104B81DBDFEC3FF20" bold="true" box="[199,316,223,247]" inLineHeading="true" pageId="1" pageNumber="193" reason="1">Diagnosis.</emphasis>
Dorsal surface without scales (
<figureCitation id="88ED369B391EE02106F81DBDFD22FF2F" box="[647,733,223,248]" captionStart="FIGURE 2" captionStartId="2.[151,250,1408,1432]" captionTargetBox="[151,1436,181,1385]" captionTargetId="figure-19@2.[151,1436,181,1385]" captionTargetPageId="2" captionText="FIGURE 2. General habitus of Oncelytris esquamatus Li &amp; Cai gen. et sp. nov., holotype, NIGP200820, under widefield fluorescence. A, Dorsal view. B, Ventral view. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.7918880" httpUri="https://zenodo.org/record/7918880/files/figure.png" pageId="1" pageNumber="193">Fig. 2A</figureCitation>
). Vertex with a pair of not well-separated protuberances (
<figureCitation id="88ED369B391EE02101441DBDFA6FFF2F" box="[1339,1424,223,248]" captionStart="FIGURE 3" captionStartId="3.[151,250,1702,1726]" captionTargetBox="[151,1436,380,1679]" captionTargetId="figure-125@3.[151,1436,380,1679]" captionTargetPageId="3" captionText="FIGURE 3. Details of Oncelytris esquamatus Li &amp; Cai gen. et sp. nov., holotype, NIGP200820, under confocal microscopy. A, Mouthparts, ventral view. B, Prothorax, ventral view. C, Abdominal base, ventral view. D, Abdominal apex, ventral view. E, Antenna, ventral view. F, Protibia. G, Mid leg. H, Head, dorsal view. I, Elytral apex, dorsal view. Abbreviations: a110, antennomeres 110; lbp, labial palp; md, mandible; mstb, mesotibia; msts, mesotarsus; mxp, maxillary palp; pc, procoxa; ps, prosternum; ptb, protibia; v15, ventrites 15. Scale bars: 200 μm." figureDoi="http://doi.org/10.5281/zenodo.7918882" httpUri="https://zenodo.org/record/7918882/files/figure.png" pageId="1" pageNumber="193">Fig. 3H</figureCitation>
). Antennae non-geniculate, with 3-segmented, moderately lamellate club (
<figureCitation id="88ED369B391EE02107DE1C61FC0FFECC" box="[929,1008,259,284]" captionStart="FIGURE 3" captionStartId="3.[151,250,1702,1726]" captionTargetBox="[151,1436,380,1679]" captionTargetId="figure-125@3.[151,1436,380,1679]" captionTargetPageId="3" captionText="FIGURE 3. Details of Oncelytris esquamatus Li &amp; Cai gen. et sp. nov., holotype, NIGP200820, under confocal microscopy. A, Mouthparts, ventral view. B, Prothorax, ventral view. C, Abdominal base, ventral view. D, Abdominal apex, ventral view. E, Antenna, ventral view. F, Protibia. G, Mid leg. H, Head, dorsal view. I, Elytral apex, dorsal view. Abbreviations: a110, antennomeres 110; lbp, labial palp; md, mandible; mstb, mesotibia; msts, mesotarsus; mxp, maxillary palp; pc, procoxa; ps, prosternum; ptb, protibia; v15, ventrites 15. Scale bars: 200 μm." figureDoi="http://doi.org/10.5281/zenodo.7918882" httpUri="https://zenodo.org/record/7918882/files/figure.png" pageId="1" pageNumber="193">Fig. 3E</figureCitation>
). Mandibles small (
<figureCitation id="88ED369B391EE02100B81C61FAE2FECB" box="[1223,1309,259,284]" captionStart="FIGURE 3" captionStartId="3.[151,250,1702,1726]" captionTargetBox="[151,1436,380,1679]" captionTargetId="figure-125@3.[151,1436,380,1679]" captionTargetPageId="3" captionText="FIGURE 3. Details of Oncelytris esquamatus Li &amp; Cai gen. et sp. nov., holotype, NIGP200820, under confocal microscopy. A, Mouthparts, ventral view. B, Prothorax, ventral view. C, Abdominal base, ventral view. D, Abdominal apex, ventral view. E, Antenna, ventral view. F, Protibia. G, Mid leg. H, Head, dorsal view. I, Elytral apex, dorsal view. Abbreviations: a110, antennomeres 110; lbp, labial palp; md, mandible; mstb, mesotibia; msts, mesotarsus; mxp, maxillary palp; pc, procoxa; ps, prosternum; ptb, protibia; v15, ventrites 15. Scale bars: 200 μm." figureDoi="http://doi.org/10.5281/zenodo.7918882" httpUri="https://zenodo.org/record/7918882/files/figure.png" pageId="1" pageNumber="193">Fig. 3A</figureCitation>
). Prosternal process strongly narrowed; procoxae subcontiguous (
<figureCitation id="88ED369B391EE02106B11C45FCDEFE97" box="[718,801,295,320]" captionStart="FIGURE 3" captionStartId="3.[151,250,1702,1726]" captionTargetBox="[151,1436,380,1679]" captionTargetId="figure-125@3.[151,1436,380,1679]" captionTargetPageId="3" captionText="FIGURE 3. Details of Oncelytris esquamatus Li &amp; Cai gen. et sp. nov., holotype, NIGP200820, under confocal microscopy. A, Mouthparts, ventral view. B, Prothorax, ventral view. C, Abdominal base, ventral view. D, Abdominal apex, ventral view. E, Antenna, ventral view. F, Protibia. G, Mid leg. H, Head, dorsal view. I, Elytral apex, dorsal view. Abbreviations: a110, antennomeres 110; lbp, labial palp; md, mandible; mstb, mesotibia; msts, mesotarsus; mxp, maxillary palp; pc, procoxa; ps, prosternum; ptb, protibia; v15, ventrites 15. Scale bars: 200 μm." figureDoi="http://doi.org/10.5281/zenodo.7918882" httpUri="https://zenodo.org/record/7918882/files/figure.png" pageId="1" pageNumber="193">Fig. 3B</figureCitation>
). Outer protibial edge with one large apical spine, one large postmedial spine, one moderately enlarged premedial spine, and numerous equal-sized small spines (
<figureCitation id="88ED369B391EE021008E1C29FABAFEB3" box="[1265,1349,331,356]" captionStart="FIGURE 3" captionStartId="3.[151,250,1702,1726]" captionTargetBox="[151,1436,380,1679]" captionTargetId="figure-125@3.[151,1436,380,1679]" captionTargetPageId="3" captionText="FIGURE 3. Details of Oncelytris esquamatus Li &amp; Cai gen. et sp. nov., holotype, NIGP200820, under confocal microscopy. A, Mouthparts, ventral view. B, Prothorax, ventral view. C, Abdominal base, ventral view. D, Abdominal apex, ventral view. E, Antenna, ventral view. F, Protibia. G, Mid leg. H, Head, dorsal view. I, Elytral apex, dorsal view. Abbreviations: a110, antennomeres 110; lbp, labial palp; md, mandible; mstb, mesotibia; msts, mesotarsus; mxp, maxillary palp; pc, procoxa; ps, prosternum; ptb, protibia; v15, ventrites 15. Scale bars: 200 μm." figureDoi="http://doi.org/10.5281/zenodo.7918882" httpUri="https://zenodo.org/record/7918882/files/figure.png" pageId="1" pageNumber="193">Fig. 3F</figureCitation>
). Elytra tuberculate in posterior half (
<figureCitation id="88ED369B391EE02105B21C0DFDE7FE5F" box="[461,536,367,392]" captionStart="FIGURE 3" captionStartId="3.[151,250,1702,1726]" captionTargetBox="[151,1436,380,1679]" captionTargetId="figure-125@3.[151,1436,380,1679]" captionTargetPageId="3" captionText="FIGURE 3. Details of Oncelytris esquamatus Li &amp; Cai gen. et sp. nov., holotype, NIGP200820, under confocal microscopy. A, Mouthparts, ventral view. B, Prothorax, ventral view. C, Abdominal base, ventral view. D, Abdominal apex, ventral view. E, Antenna, ventral view. F, Protibia. G, Mid leg. H, Head, dorsal view. I, Elytral apex, dorsal view. Abbreviations: a110, antennomeres 110; lbp, labial palp; md, mandible; mstb, mesotibia; msts, mesotarsus; mxp, maxillary palp; pc, procoxa; ps, prosternum; ptb, protibia; v15, ventrites 15. Scale bars: 200 μm." figureDoi="http://doi.org/10.5281/zenodo.7918882" httpUri="https://zenodo.org/record/7918882/files/figure.png" pageId="1" pageNumber="193">Fig. 3I</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="58CC7995391EE02404B81CF6FD05FECB" lastPageId="4" lastPageNumber="196" pageId="1" pageNumber="193" type="discussion">
<paragraph id="10692A1E391EE02104B81CF6FC93FD88" blockId="1.[151,1437,151,607]" pageId="1" pageNumber="193">
<emphasis id="22A2F60C391EE02104B81CF6FEC9FE7B" bold="true" box="[199,310,404,428]" inLineHeading="true" pageId="1" pageNumber="193" reason="1">Remarks.</emphasis>
<taxonomicName id="D7D6519D391EE02105431CF1FE54FE7C" authorityName="Li &amp; Cai" authorityYear="2023" box="[316,427,403,427]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="193" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391EE02105431CF1FE54FE7C" box="[316,427,403,427]" italics="true" pageId="1" pageNumber="193">Oncelytris</emphasis>
</taxonomicName>
generally has many characters plesiomorphic in
<taxonomicName id="D7D6519D391EE02107CB1CF1FBD9FE7C" authorityName="Latreille" authorityYear="1804" box="[948,1062,403,427]" class="Insecta" family="Lucanidae" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="193" phylum="Arthropoda" rank="family">Lucanidae</taxonomicName>
, such as the entire eyes not divided by canthus, non-geniculate antennae, small mandibles, and the strongly narrowed prosternal process and subcontiguous procoxae (
<bibRefCitation id="744757EF391EE02105771CB9FE18FE24" author="Kim, S. I. &amp; Farrell, B. D." box="[264,487,475,500]" pageId="1" pageNumber="193" pagination="35 - 48" refId="ref3290" refString="Kim, S. I. &amp; Farrell, B. D. (2015) Phylogeny of world stag beetles (Coleoptera: Lucanidae) reveals a Gondwanan origin of Darwin's stag beetle. Molecular Phylogenetics and Evolution, 86, 35 - 48. https: // doi. org / 10.1016 / j. ympev. 2015.02.015" type="journal article" year="2015">Kim &amp; Farrell 2015</bibRefCitation>
). Among the five subfamilies,
<taxonomicName id="D7D6519D391EE021074C1CB9FC5DFE24" authorityName="Li &amp; Cai" authorityYear="2023" box="[819,930,475,499]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="193" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391EE021074C1CB9FC5DFE24" box="[819,930,475,499]" italics="true" pageId="1" pageNumber="193">Oncelytris</emphasis>
</taxonomicName>
could be confidently ruled out from Aesalinae and Lucaninae, as the latter two have a well-developed prosternal process and well separated procoxae (
<bibRefCitation id="744757EF391EE021015E1C9DFEBFFDEB" author="Howden, H. F. &amp; Lawrence, J. F." pageId="1" pageNumber="193" pagination="1505 - 1510" refId="ref2885" refString="Howden, H. F. &amp; Lawrence, J. F. (1974) The New World Aesalinae, with notes on the North American lucanid subfamilies (Coleoptera, Lucanidae). Canadian Journal of Zoology, 52, 1505 - 1510. https: // doi. org / 10.1139 / z 74 - 193" type="journal article" year="1974">Howden &amp; Lawrence 1974</bibRefCitation>
;
<bibRefCitation id="744757EF391EE02105351F41FDDDFDEC" author="Kim, S. I. &amp; Farrell, B. D." box="[330,546,547,572]" pageId="1" pageNumber="193" pagination="35 - 48" refId="ref3290" refString="Kim, S. I. &amp; Farrell, B. D. (2015) Phylogeny of world stag beetles (Coleoptera: Lucanidae) reveals a Gondwanan origin of Darwin's stag beetle. Molecular Phylogenetics and Evolution, 86, 35 - 48. https: // doi. org / 10.1016 / j. ympev. 2015.02.015" type="journal article" year="2015">Kim &amp; Farrell 2015</bibRefCitation>
: fig. 3). Compared with
<taxonomicName id="D7D6519D391EE02107581F41FC69FDEC" authorityName="Li &amp; Cai" authorityYear="2023" box="[807,918,547,571]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="193" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391EE02107581F41FC69FDEC" box="[807,918,547,571]" italics="true" pageId="1" pageNumber="193">Oncelytris</emphasis>
</taxonomicName>
, members of Lampriminae generally have much more developed mandibles and fewer but larger spines on protibiae.
</paragraph>
<caption id="44A97A96391EE02104E81A21FD63F8A8" ID-DOI="http://doi.org/10.5281/zenodo.7918878" ID-Zenodo-Dep="7918878" httpUri="https://zenodo.org/record/7918878/files/figure.png" pageId="1" pageNumber="193" startId="1.[151,250,1859,1883]" targetBox="[151,1436,631,1835]" targetPageId="1" targetType="figure">
<paragraph id="10692A1E391EE02104E81A21FD63F8A8" blockId="1.[151,1437,1859,1919]" pageId="1" pageNumber="193">
<emphasis id="22A2F60C391EE02104E81A21FEECF88C" bold="true" box="[151,275,1859,1883]" pageId="1" pageNumber="193">FIGURE 1.</emphasis>
General habitus of
<taxonomicName id="D7D6519D391EE02105A31A21FCDBF88C" authority="Li &amp; Cai" authorityName="Li &amp; Huang &amp; Cai" authorityYear="2023" box="[476,804,1859,1883]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="193" phylum="Arthropoda" rank="species" species="esquamatus" status="gen. et sp. nov.">
<emphasis id="22A2F60C391EE02105A31A21FD3BF88C" box="[476,708,1859,1883]" italics="true" pageId="1" pageNumber="193">Oncelytris esquamatus</emphasis>
Li &amp; Cai
</taxonomicName>
<emphasis id="22A2F60C391EE02107541A21FC37F88C" bold="true" box="[811,968,1859,1883]" pageId="1" pageNumber="193">
<taxonomicNameLabel id="39914B77391EE02107541A21FC37F88C" box="[811,968,1859,1883]" pageId="1" pageNumber="193" rank="species">gen. et sp. nov.</taxonomicNameLabel>
</emphasis>
, holotype, NIGP200820, under incident light.
<emphasis id="22A2F60C391EE02104E81A05FF56F8A8" bold="true" box="[151,169,1895,1919]" pageId="1" pageNumber="193">A</emphasis>
, Dorsal view.
<emphasis id="22A2F60C391EE02105431A05FEB2F8A8" bold="true" box="[316,333,1895,1919]" pageId="1" pageNumber="193">B</emphasis>
, Ventral view. Scale bars: 1 mm.
</paragraph>
</caption>
<caption id="44A97A96391DE02204E818E2FCD7FA6B" ID-DOI="http://doi.org/10.5281/zenodo.7918880" ID-Zenodo-Dep="7918880" httpUri="https://zenodo.org/record/7918880/files/figure.png" pageId="2" pageNumber="194" startId="2.[151,250,1408,1432]" targetBox="[151,1436,181,1385]" targetPageId="2" targetType="figure">
<paragraph id="10692A1E391DE02204E818E2FCD7FA6B" blockId="2.[151,1437,1408,1469]" pageId="2" pageNumber="194">
<emphasis id="22A2F60C391DE02204E818E2FEE9FA4F" bold="true" box="[151,278,1408,1432]" pageId="2" pageNumber="194">FIGURE 2.</emphasis>
General habitus of
<taxonomicName id="D7D6519D391DE022059618E2FCC3FA4F" authority="Li &amp; Cai" authorityName="Li &amp; Huang &amp; Cai" authorityYear="2023" box="[489,828,1408,1433]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="194" phylum="Arthropoda" rank="species" species="esquamatus" status="gen. et sp. nov.">
<emphasis id="22A2F60C391DE022059618E2FD2BFA4F" box="[489,724,1408,1432]" italics="true" pageId="2" pageNumber="194">Oncelytris esquamatus</emphasis>
Li &amp; Cai
</taxonomicName>
<emphasis id="22A2F60C391DE022073A18E3FC14FA4E" bold="true" box="[837,1003,1409,1433]" pageId="2" pageNumber="194">
<taxonomicNameLabel id="39914B77391DE022073A18E3FC14FA4E" box="[837,1003,1409,1433]" pageId="2" pageNumber="194" rank="species">gen. et sp. nov.</taxonomicNameLabel>
</emphasis>
, holotype, NIGP200820, under widefield fluorescence.
<emphasis id="22A2F60C391DE022055B18C6FEC9FA6B" bold="true" box="[292,310,1444,1468]" pageId="2" pageNumber="194">A</emphasis>
, Dorsal view.
<emphasis id="22A2F60C391DE02205B618C7FE25FA6A" bold="true" box="[457,474,1445,1469]" pageId="2" pageNumber="194">B</emphasis>
, Ventral view. Scale bars: 1 mm.
</paragraph>
</caption>
<paragraph id="10692A1E391DE02204B8188FFDC3F8D7" blockId="2.[151,1437,1516,2009]" pageId="2" pageNumber="194">
It would be more difficult to confidently rule out
<taxonomicName id="D7D6519D391DE0220691188EFCA2F9D3" authorityName="Li &amp; Cai" authorityYear="2023" box="[750,861,1516,1540]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="194" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391DE0220691188EFCA2F9D3" box="[750,861,1516,1540]" italics="true" pageId="2" pageNumber="194">Oncelytris</emphasis>
</taxonomicName>
from
<taxonomicName id="D7D6519D391DE02207DB188EFBDEF9D3" authorityName="Macleay" authorityYear="1819" box="[932,1057,1516,1540]" pageId="2" pageNumber="198" rank="subFamily" subFamily="Syndesinae">Syndesinae</taxonomicName>
. The differentiation of subfamilies relays heavily on the male genitalic structure, and other important characters such as mandibles or antennal clubs are often sexually dimorphic (
<bibRefCitation id="744757EF391DE02205CD1B56FDA1F99B" author="Holloway, B. A." box="[434,606,1588,1612]" pageId="2" pageNumber="194" pagination="321 - 365" refId="ref2633" refString="Holloway, B. A. (1960) Taxonomy and phylogeny in the Lucanidae (Insecta: Coleoptera). Records of the Dominion Museum, 3, 321 - 365." type="journal article" year="1960">Holloway 1960</bibRefCitation>
). Here we are unable to confidently determine the sex of the single specimen with genital organ unexposed.
<taxonomicName id="D7D6519D391DE02205A11B3AFDA8F9A7" authorityName="Macleay" authorityYear="1819" box="[478,599,1624,1648]" pageId="2" pageNumber="198" rank="subFamily" subFamily="Syndesinae">Syndesinae</taxonomicName>
includes three tribes: Syndesini, Ceruchini and Sinodendrini (
<bibRefCitation id="744757EF391DE02200911B3AFA68F9A7" author="Holloway, B. A." box="[1262,1431,1624,1648]" pageId="2" pageNumber="194" pagination="264 - 269" refId="ref2666" refString="Holloway, B. A. (1968) The relationships of Syndesus Macleay and Sinodendron Schneider (Coleoptera: Lucanidae). New Zealand Journal of Science, 11, 264 - 269." type="journal article" year="1968">Holloway 1968</bibRefCitation>
;
<bibRefCitation id="744757EF391DE02204E81B1FFEA8F942" author="Huang, H. &amp; Imura, Y. &amp; Chen, C. - C." box="[151,343,1660,1685]" pageId="2" pageNumber="194" pagination="1 - 42" refId="ref3157" refString="Huang, H., Imura, Y. &amp; Chen, C. - C. (2011) Notes on the genus Ceruchus MacLeay from China, with the description of a new species (Coleoptera: Scarabaeoidea: Lucanidae). Zootaxa, 2906 (1), 1 - 42. https: // doi. org / 10.11646 / zootaxa. 2906.1.1" type="journal article" year="2011">
Huang
<emphasis id="22A2F60C391DE022049B1B1FFEE6F943" box="[228,281,1660,1684]" italics="true" pageId="2" pageNumber="194">et al.</emphasis>
2011
</bibRefCitation>
;
<bibRefCitation id="744757EF391DE022051F1B1FFDB4F942" author="Huang, H. &amp; Chen, C. - C." box="[352,587,1660,1685]" pageId="2" pageNumber="194" pagination="421 - 471" refId="ref3055" refString="Huang, H. &amp; Chen, C. - C. (2017 a) A review of subfamily Syndesinae Macleay, 1819 (sensu Holloway 1968) from China. In: Stag Beetles of China III. Formosa Ecological Company, New Taipei, pp. 421 - 471." type="book chapter" year="2017">Huang &amp; Chen 2017a</bibRefCitation>
), although the monophyly of the subfamily is contentious (
<bibRefCitation id="744757EF391DE02200C71B1FFA67F942" author="Huang, H. &amp; Chen, C. - C." box="[1208,1432,1660,1685]" pageId="2" pageNumber="194" pagination="41 - 114" refId="ref2944" refString="Huang, H. &amp; Chen, C. - C. (2013) Phylogeny and systematics of Lucaninae (sensu Holloway, 1960 &amp; 1968) from China. In: Stag Beetles of China II. Formosa Ecological Company, New Taipei, pp. 41 - 114." type="book chapter" year="2013">Huang &amp; Chen 2013</bibRefCitation>
;
<bibRefCitation id="744757EF391DE02204E81BC2FE89F96F" author="Kim, S. I. &amp; Farrell, B. D." box="[151,374,1696,1721]" pageId="2" pageNumber="194" pagination="35 - 48" refId="ref3290" refString="Kim, S. I. &amp; Farrell, B. D. (2015) Phylogeny of world stag beetles (Coleoptera: Lucanidae) reveals a Gondwanan origin of Darwin's stag beetle. Molecular Phylogenetics and Evolution, 86, 35 - 48. https: // doi. org / 10.1016 / j. ympev. 2015.02.015" type="journal article" year="2015">Kim &amp; Farrell 2015</bibRefCitation>
). Nevertheless,
<taxonomicName id="D7D6519D391DE022065C1BC2FD6DF96F" authorityName="Li &amp; Cai" authorityYear="2023" box="[547,658,1696,1720]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="194" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391DE022065C1BC2FD6DF96F" box="[547,658,1696,1720]" italics="true" pageId="2" pageNumber="194">Oncelytris</emphasis>
</taxonomicName>
could be separately differentiated from all these syndesine tribes: from Syndesini in having a 3-segmented antennal club, from Sinodendrini in frons without median tubercle or horn, and from Ceruchini in having smaller mandibles.
</paragraph>
<paragraph id="10692A1E391DE02304B81A6FFE05FEB3" blockId="2.[151,1437,1516,2009]" lastBlockId="3.[151,1437,151,356]" lastPageId="3" lastPageNumber="195" pageId="2" pageNumber="194">
In general,
<taxonomicName id="D7D6519D391DE02205371A6EFE48F8F3" authorityName="Li &amp; Cai" authorityYear="2023" box="[328,439,1804,1828]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="194" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391DE02205371A6EFE48F8F3" box="[328,439,1804,1828]" italics="true" pageId="2" pageNumber="194">Oncelytris</emphasis>
</taxonomicName>
is most similar to the tribe
<taxonomicName id="D7D6519D391DE02206881A6EFC69F8F3" authorityName="Sharp" authorityYear="1899" box="[759,918,1804,1828]" class="Insecta" family="Lucanidae" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="194" phylum="Arthropoda" rank="tribe" tribe="Ceratognathini">Ceratognathini</taxonomicName>
of
<taxonomicName id="D7D6519D391DE02207BE1A6EFBD2F8F3" authorityName="LeConte" authorityYear="1861" box="[961,1069,1804,1828]" class="Insecta" family="Lucanidae" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="192" phylum="Arthropoda" rank="subFamily" subFamily="Nicaginae">Nicaginae</taxonomicName>
(
<figureCitation id="88ED369B391DE022003F1A6EFB7AF8F2" box="[1088,1157,1804,1829]" captionStart="FIGURE 4" captionStartId="4.[151,250,1896,1920]" captionTargetBox="[163,1423,931,1853]" captionTargetId="figure-270@4.[151,1436,920,1872]" captionTargetPageId="4" captionText="FIGURE 4. Extant representatives of Ceratognathini. A, Holloceratognathus passaliformis (Holloway, 1962) (male), dorsal view. © Museum of New Zealand Te Papa Tongarewa, registration number AI.000059, licensed under CC BY 4.0. B, Holloceratognathus helotoides (Thomson, 1862) (male), ventral view. C, Ceratognathus ocularis Carter, 1925 (male), ventral view." figureDoi="http://doi.org/10.5281/zenodo.7918884" httpUri="https://zenodo.org/record/7918884/files/figure.png" pageId="2" pageNumber="194">Fig. 4</figureCitation>
). The only other tribe in
<taxonomicName id="D7D6519D391DE02204E81A52FEF9F89F" authorityName="LeConte" authorityYear="1861" box="[151,262,1840,1864]" class="Insecta" family="Lucanidae" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="192" phylum="Arthropoda" rank="subFamily" subFamily="Nicaginae">Nicaginae</taxonomicName>
, Nicagini, differs from
<taxonomicName id="D7D6519D391DE02205821A52FD93F89F" authorityName="Li &amp; Cai" authorityYear="2023" box="[509,620,1840,1864]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="194" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391DE02205821A52FD93F89F" box="[509,620,1840,1864]" italics="true" pageId="2" pageNumber="194">Oncelytris</emphasis>
</taxonomicName>
in having shorter antennomere 1 and protibia without numerous small spines (
<bibRefCitation id="744757EF391DE02204E11A36FE5AF8BB" author="Paulsen, M. J. &amp; Smith, A. D." box="[158,421,1876,1901]" pageId="2" pageNumber="194" pagination="45 - 60" refId="ref3613" refString="Paulsen, M. J. &amp; Smith, A. D. (2005) A new species of stag beetle from sand dunes in west Texas, and a synopsis of the genus Nicagus (Coleoptera: Lucanidae: Aesalinae: Nicagini). Zootaxa, 1050, 45 - 60. https: // doi. org / 10.11646 / zootaxa. 1050.5" type="journal article" year="2005">Paulsen &amp; Smith 2005</bibRefCitation>
).
<taxonomicName id="D7D6519D391DE02205C41A36FDA5F8BB" authorityName="Sharp" authorityYear="1899" box="[443,602,1876,1900]" class="Insecta" family="Lucanidae" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="194" phylum="Arthropoda" rank="tribe" tribe="Ceratognathini">Ceratognathini</taxonomicName>
includes four extant genera:
<taxonomicName id="D7D6519D391DE02207D61A36FAF2F8BA" authority="Westwood, 1838" authorityName="Westwood" authorityYear="1838" box="[937,1293,1876,1901]" class="Insecta" family="Lucanidae" genus="Ceratognathus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="194" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391DE02207D61A36FBB7F8BB" box="[937,1096,1876,1900]" italics="true" pageId="2" pageNumber="194">Ceratognathus</emphasis>
Westwood, 1838
</taxonomicName>
,
<taxonomicName id="D7D6519D391DE02201621A36FEE9F846" authority="Parry, 1843" authorityName="Parry" authorityYear="1843" class="Insecta" family="Lucanidae" genus="Mitophyllus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="194" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391DE02201621A36FA63F8BB" box="[1309,1436,1876,1900]" italics="true" pageId="2" pageNumber="194">Mitophyllus</emphasis>
Parry, 1843
</taxonomicName>
,
<taxonomicName id="D7D6519D391DE022055D1A1AFD3BF847" authority="Paulsen &amp; Mondaca, 2006" authorityName="Paulsen &amp; Mondaca" authorityYear="2006" box="[290,708,1912,1937]" class="Insecta" family="Lucanidae" genus="Hilophyllus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="194" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391DE022055D1A1AFE61F847" box="[290,414,1912,1936]" italics="true" pageId="2" pageNumber="194">Hilophyllus</emphasis>
<bibRefCitation id="744757EF391DE02205D91A1AFD3BF847" author="Paulsen, M. J. &amp; Mondaca, J." box="[422,708,1912,1937]" pageId="2" pageNumber="194" pagination="1 - 19" refId="ref3679" refString="Paulsen, M. J. &amp; Mondaca, J. (2006) Revision of the South American Ceratognathini (Coleoptera: Lucanidae: Aesalinae) with the description of a new genus and a new species. Zootaxa, 1191, 1 - 19. https: // doi. org / 10.11646 / zootaxa. 1191.1.1" type="journal article" year="2006">Paulsen &amp; Mondaca, 2006</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="D7D6519D391DE02206841A1AFAD6F846" authority="Nikolaev, 1998" authorityName="Nikolaev" authorityYear="1998" box="[763,1321,1912,1937]" class="Insecta" family="Lucanidae" genus="Holloceratognathus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="194" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391DE02206841A1AFC2FF847" box="[763,976,1912,1936]" italics="true" pageId="2" pageNumber="194">Holloceratognathus</emphasis>
Nikolaev, 1998 (
<bibRefCitation id="744757EF391DE02200F41A1AFADDF846" author="Paulsen, M. J." box="[1163,1314,1912,1937]" pageId="2" pageNumber="194" pagination="1 - 25" refId="ref3497" refString="Paulsen, M. J. (2013) A new genus for the Neotropical species of Aesalus Fabricius, with descriptions of eight new species (Coleoptera: Lucanidae: Aesalinae). Insecta Mundi, 0325, 1 - 25. https: // journals. flvc. org / mundi / article / view / 0325" type="book chapter" year="2013">Paulsen 2013</bibRefCitation>
)
</taxonomicName>
. The outer protibial edge of all ceratognathin genera shares a large apical spine and a large postmedial spine, but the morphology of other smaller spines varies among genera (
<bibRefCitation id="744757EF391DE02206041AA2FCDAF80E" author="Holloway, B. A." box="[635,805,1984,2009]" pageId="2" pageNumber="194" pagination="641 - 656" refId="ref2798" refString="Holloway, B. A. (1998) A re-evaluation of the genera of New Zealand aesaline stag beetles (Coleoptera: Lucanidae). Journal of The Royal Society of New Zealand, 28, 641 - 656. https: // doi. org / 10.1080 / 03014223.1998.9517578" type="journal article" year="1998">Holloway 1998</bibRefCitation>
;
<bibRefCitation id="744757EF391DE022074F1AA2FBB6F80F" author="Paulsen, M. J. &amp; Mondaca, J." box="[816,1097,1984,2009]" pageId="2" pageNumber="194" pagination="1 - 19" refId="ref3679" refString="Paulsen, M. J. &amp; Mondaca, J. (2006) Revision of the South American Ceratognathini (Coleoptera: Lucanidae: Aesalinae) with the description of a new genus and a new species. Zootaxa, 1191, 1 - 19. https: // doi. org / 10.11646 / zootaxa. 1191.1.1" type="journal article" year="2006">Paulsen &amp; Mondaca 2006</bibRefCitation>
). The small spines are variablysized in
<taxonomicName id="D7D6519D391CE023048B1DF5FE36FF78" authorityName="Nikolaev" authorityYear="1998" box="[244,457,151,175]" class="Insecta" family="Lucanidae" genus="Holloceratognathus" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="195" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391CE023048B1DF5FE36FF78" box="[244,457,151,175]" italics="true" pageId="3" pageNumber="195">Holloceratognathus</emphasis>
</taxonomicName>
, while in the remaining genera the small spines are more or less equal-sized.
<taxonomicName id="D7D6519D391CE02301621DF5FA63FF78" authorityName="Parry" authorityYear="1843" box="[1309,1436,151,175]" class="Insecta" family="Lucanidae" genus="Mitophyllus" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="195" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391CE02301621DF5FA63FF78" box="[1309,1436,151,175]" italics="true" pageId="3" pageNumber="195">Mitophyllus</emphasis>
</taxonomicName>
and
<taxonomicName id="D7D6519D391CE02304B81DD9FEBCFF04" authorityName="Paulsen &amp; Mondaca" authorityYear="2006" box="[199,323,187,211]" class="Insecta" family="Lucanidae" genus="Hilophyllus" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="195" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391CE02304B81DD9FEBCFF04" box="[199,323,187,211]" italics="true" pageId="3" pageNumber="195">Hilophyllus</emphasis>
</taxonomicName>
do not have moderately enlarged spines on the proximal half of protibiae.
<taxonomicName id="D7D6519D391CE02300FF1DD9FAE0FF04" authorityName="Westwood" authorityYear="1838" box="[1152,1311,187,211]" class="Insecta" family="Lucanidae" genus="Ceratognathus" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="195" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391CE02300FF1DD9FAE0FF04" box="[1152,1311,187,211]" italics="true" pageId="3" pageNumber="195">Ceratognathus</emphasis>
</taxonomicName>
has two or three moderately enlarged spines on the proximal half of protibiae. The protibia of
<taxonomicName id="D7D6519D391CE02300531DBDFB64FF20" authorityName="Li &amp; Cai" authorityYear="2023" box="[1068,1179,223,247]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="195" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391CE02300531DBDFB64FF20" box="[1068,1179,223,247]" italics="true" pageId="3" pageNumber="195">Oncelytris</emphasis>
</taxonomicName>
is somewhat similar to that of
<taxonomicName id="D7D6519D391CE02304971C61FE78FECC" authorityName="Westwood" authorityYear="1838" box="[232,391,259,283]" class="Insecta" family="Lucanidae" genus="Ceratognathus" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="195" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391CE02304971C61FE78FECC" box="[232,391,259,283]" italics="true" pageId="3" pageNumber="195">Ceratognathus</emphasis>
</taxonomicName>
, but with only a single moderately enlarged spine on the proximal half.
<taxonomicName id="D7D6519D391CE02300D21C61FAE3FECC" authorityName="Li &amp; Cai" authorityYear="2023" box="[1197,1308,259,283]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="195" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391CE02300D21C61FAE3FECC" box="[1197,1308,259,283]" italics="true" pageId="3" pageNumber="195">Oncelytris</emphasis>
</taxonomicName>
also shares with
<taxonomicName id="D7D6519D391CE02304B11C45FE92FEE8" authorityName="Westwood" authorityYear="1838" box="[206,365,295,319]" class="Insecta" family="Lucanidae" genus="Ceratognathus" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="195" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391CE02304B11C45FE92FEE8" box="[206,365,295,319]" italics="true" pageId="3" pageNumber="195">Ceratognathus</emphasis>
</taxonomicName>
the somewhat paired protuberances on the dorsal side of head, which are absent in other genera of
<taxonomicName id="D7D6519D391CE02304E81C29FE09FEB3" authority="(Holloway 1998)" authorityName="Sharp" authorityYear="1899" baseAuthorityName="Holloway" baseAuthorityYear="1998" box="[151,502,331,356]" class="Insecta" family="Lucanidae" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="194" phylum="Arthropoda" rank="tribe" tribe="Ceratognathini">
Ceratognathini (
<bibRefCitation id="744757EF391CE023053B1C29FE11FEB3" author="Holloway, B. A." box="[324,494,331,356]" pageId="3" pageNumber="195" pagination="641 - 656" refId="ref2798" refString="Holloway, B. A. (1998) A re-evaluation of the genera of New Zealand aesaline stag beetles (Coleoptera: Lucanidae). Journal of The Royal Society of New Zealand, 28, 641 - 656. https: // doi. org / 10.1080 / 03014223.1998.9517578" type="journal article" year="1998">Holloway 1998</bibRefCitation>
)
</taxonomicName>
.
</paragraph>
<caption id="44A97A96391CE02304E81BC4FCC5F898" ID-DOI="http://doi.org/10.5281/zenodo.7918882" ID-Zenodo-Dep="7918882" httpUri="https://zenodo.org/record/7918882/files/figure.png" pageId="3" pageNumber="195" startId="3.[151,250,1702,1726]" targetBox="[151,1436,380,1679]" targetPageId="3" targetType="figure">
<paragraph id="10692A1E391CE02304E81BC4FCC5F898" blockId="3.[151,1437,1702,1871]" pageId="3" pageNumber="195">
<emphasis id="22A2F60C391CE02304E81BC4FEEBF969" bold="true" box="[151,276,1702,1726]" pageId="3" pageNumber="195">FIGURE 3.</emphasis>
Details of
<taxonomicName id="D7D6519D391CE02305F91BC4FD2DF969" authority="Li &amp; Cai" authorityName="Li &amp; Huang &amp; Cai" authorityYear="2023" box="[390,722,1702,1726]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="195" phylum="Arthropoda" rank="species" species="esquamatus" status="gen. et sp. nov.">
<emphasis id="22A2F60C391CE02305F91BC4FD90F969" box="[390,623,1702,1726]" italics="true" pageId="3" pageNumber="195">Oncelytris esquamatus</emphasis>
Li &amp; Cai
</taxonomicName>
<emphasis id="22A2F60C391CE02306A61BC4FC86F969" bold="true" box="[729,889,1702,1726]" pageId="3" pageNumber="195">
<taxonomicNameLabel id="39914B77391CE02306A61BC4FC86F969" box="[729,889,1702,1726]" pageId="3" pageNumber="195" rank="species">gen. et sp. nov.</taxonomicNameLabel>
</emphasis>
, holotype, NIGP200820, under confocal microscopy.
<emphasis id="22A2F60C391CE02304E81BA8FF56F935" bold="true" box="[151,169,1738,1762]" pageId="3" pageNumber="195">A</emphasis>
, Mouthparts, ventral view.
<emphasis id="22A2F60C391CE02305B91BA8FE28F935" bold="true" box="[454,471,1738,1762]" pageId="3" pageNumber="195">B</emphasis>
, Prothorax, ventral view.
<emphasis id="22A2F60C391CE023069C1BA8FD0AF935" bold="true" box="[739,757,1738,1762]" pageId="3" pageNumber="195">C</emphasis>
, Abdominal base, ventral view.
<emphasis id="22A2F60C391CE023003D1BA8FBABF935" bold="true" box="[1090,1108,1738,1762]" pageId="3" pageNumber="195">D</emphasis>
, Abdominal apex, ventral view.
<emphasis id="22A2F60C391CE02304E81B8CFF57F8D1" bold="true" box="[151,168,1774,1798]" pageId="3" pageNumber="195">E</emphasis>
, Antenna, ventral view.
<emphasis id="22A2F60C391CE02305D81B8CFE49F8D1" bold="true" box="[423,438,1774,1798]" pageId="3" pageNumber="195">F</emphasis>
, Protibia.
<emphasis id="22A2F60C391CE023065B1B8CFDC7F8D1" bold="true" box="[548,568,1774,1798]" pageId="3" pageNumber="195">G</emphasis>
, Mid leg.
<emphasis id="22A2F60C391CE02306D81B8CFD44F8D1" bold="true" box="[679,699,1774,1798]" pageId="3" pageNumber="195">H</emphasis>
, Head, dorsal view.
<emphasis id="22A2F60C391CE02307ED1B8CFC63F8D1" bold="true" box="[914,924,1774,1798]" pageId="3" pageNumber="195">I</emphasis>
, Elytral apex, dorsal view. Abbreviations: a110, antennomeres 110; lbp, labial palp; md, mandible; mstb, mesotibia; msts, mesotarsus; mxp, maxillary palp; pc, procoxa; ps, prosternum; ptb, protibia; v15, ventrites 15. Scale bars: 200 μm.
</paragraph>
</caption>
<paragraph id="10692A1E391CE02404B81A1CFD05FECB" blockId="3.[151,1437,1918,2014]" lastBlockId="4.[151,1437,151,284]" lastPageId="4" lastPageNumber="196" pageId="3" pageNumber="195">
The distinctly tuberculate elytra of
<taxonomicName id="D7D6519D391CE02306341A1CFD45F841" authorityName="Li &amp; Cai" authorityYear="2023" box="[587,698,1918,1942]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="195" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391CE02306341A1CFD45F841" box="[587,698,1918,1942]" italics="true" pageId="3" pageNumber="195">Oncelytris</emphasis>
</taxonomicName>
are quite exceptional, which are unknown in any other member of
<taxonomicName id="D7D6519D391CE02304E81AC0FEFCF86D" authorityName="LeConte" authorityYear="1861" box="[151,259,1954,1978]" class="Insecta" family="Lucanidae" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="192" phylum="Arthropoda" rank="subFamily" subFamily="Nicaginae">Nicaginae</taxonomicName>
(and even
<taxonomicName id="D7D6519D391CE02305051AC0FE11F86D" authorityName="Latreille" authorityYear="1804" box="[378,494,1954,1978]" class="Insecta" family="Lucanidae" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="195" phylum="Arthropoda" rank="family">Lucanidae</taxonomicName>
). Such tuberculate elytra are reminiscent of some members of the closely related family
<taxonomicName id="D7D6519D391CE02304E81AA4FF09F809" authorityName="MacLeay" authorityYear="1819" box="[151,246,1990,2014]" class="Insecta" family="Trogidae" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="195" phylum="Arthropoda" rank="family">Trogidae</taxonomicName>
(
<bibRefCitation id="744757EF391CE02305781AA4FE03F809" author="Strumpher, W. P. &amp; Villet, M. H. &amp; Sole, C. L. &amp; Scholtz, C. H." box="[263,508,1990,2014]" pageId="3" pageNumber="195" pagination="53 - 82" refId="ref3816" refString="Strumpher, W. P., Villet, M. H., Sole, C. L. &amp; Scholtz, C. H. (2015) Overview and revision of the extant genera and subgenera of Trogidae (Coleoptera: Scarabaeoidea). Insect Systematics &amp; Evolution, 47, 53 - 82. https: // doi. org / 10.1163 / 1876312 X- 46052133" type="journal article" year="2015">
Strümpher
<emphasis id="22A2F60C391CE02305FD1AA5FE45F809" box="[386,442,1990,2014]" italics="true" pageId="3" pageNumber="195">et al.</emphasis>
2015
</bibRefCitation>
;
<bibRefCitation id="744757EF391CE02306771AA4FD23F809" author="Tihelka, E. &amp; Huang, D. &amp; Cai, C." box="[520,732,1990,2014]" pageId="3" pageNumber="195" pagination="506 - 513" refId="ref3886" refString="Tihelka, E., Huang, D. &amp; Cai, C. (2021) A new subfamily of hide beetles from the Cretaceous of northern Myanmar (Coleoptera: Scarabaeoidea: Trogidae). Historical Biology, 33, 506 - 513. https: // doi. org / 10.1080 / 08912963.2019.1641705" type="journal article" year="2021">
Tihelka
<emphasis id="22A2F60C391CE023061D1AA5FD65F809" box="[610,666,1990,2014]" italics="true" pageId="3" pageNumber="195">et al.</emphasis>
2021
</bibRefCitation>
;
<bibRefCitation id="744757EF391CE02306961AA4FC6DF809" author="Cai, C. &amp; Tihelka, E. &amp; Giacomelli, M. &amp; Lawrence, J. F. &amp; Slipinski, A. &amp; Kundrata, R. &amp; Yamamoto, S. &amp; Thayer, M. K. &amp; Newton, A. F. &amp; Leschen, R. A. B. &amp; Gimmel, M. L. &amp; Lu, L. &amp; Engel, M. S. &amp; Bouchard, P. &amp; Huang, D. &amp; Pisani, D. &amp; Donoghue, P. C. J." box="[745,914,1990,2014]" pageId="3" pageNumber="195" pagination="211771" refId="ref2421" refString="Cai, C., Tihelka, E., Giacomelli, M., Lawrence, J. F., Slipinski, A., Kundrata, R., Yamamoto, S., Thayer, M. K., Newton, A. F., Leschen, R. A. B., Gimmel, M. L., Lu, L., Engel, M. S., Bouchard, P., Huang, D., Pisani, D. &amp; Donoghue, P. C. J. (2022) Integrated phylogenomics and fossil data illuminate the evolution of beetles. Royal Society Open Science, 9, 211771. https: // doi. org / 10.1098 / rsos. 211771" type="journal article" year="2022">
Cai
<emphasis id="22A2F60C391CE02307681AA5FCB0F809" box="[791,847,1990,2014]" italics="true" pageId="3" pageNumber="195">et al.</emphasis>
2022
</bibRefCitation>
). It is worth mentioning that the elytra of some
<taxonomicName id="D7D6519D391BE02404E81DF5FF0FFF78" authorityName="MacLeay" authorityYear="1819" box="[151,240,151,175]" class="Insecta" family="Lucanidae" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="198" phylum="Arthropoda" rank="tribe" tribe="Aesalini">Aesalini</taxonomicName>
have a superficially similar tuberculate appearance, which, however, are due to the presence of clustered scales (
<emphasis id="22A2F60C391BE02404DF1DDEFF38FF04" box="[160,199,188,211]" italics="true" pageId="4" pageNumber="196">e.g.</emphasis>
,
<bibRefCitation id="744757EF391BE02404AC1DDEFE67FF04" author="Huang, H. &amp; Bartolozzi, L. &amp; Chen, C. - C." box="[211,408,187,212]" pageId="4" pageNumber="196" pagination="553 - 565" refId="ref3224" refString="Huang, H., Bartolozzi, L. &amp; Chen, C. - C. (2015) Notes on the genus Echinoaesalus Zelenka, 1993 (Coleoptera: Lucanidae), with the description of a new species from the Malay Peninsula. Zootaxa, 4039, 553 - 565. https: // doi. org / 10.11646 / zootaxa. 4039.4.5" type="journal article" year="2015">
Huang
<emphasis id="22A2F60C391BE02405601DDEFEABFF04" box="[287,340,187,211]" italics="true" pageId="4" pageNumber="196">et al.</emphasis>
, 2015
</bibRefCitation>
;
<bibRefCitation id="744757EF391BE02405DD1DDEFD81FF04" author="Huang, H. &amp; Chen, C. - C." box="[418,638,187,212]" pageId="4" pageNumber="196" pagination="1 - 8" refId="ref2996" refString="Huang, H. &amp; Chen, C. - C. (2016) Two new species of stag beetles (Coleoptera: Lucanidae) from western Yunnan, China. Insecta Mundi, 0516, 1 - 8. [https: // journals. flvc. org / mundi / article / view / 0516]" type="book chapter" year="2016">Huang &amp; Chen 2016</bibRefCitation>
,
<bibRefCitation id="744757EF391BE02406F81DD9FD31FF04" author="Huang, H. &amp; Chen, C. - C." box="[647,718,187,211]" pageId="4" pageNumber="196" pagination="472 - 503" refId="ref3108" refString="Huang, H. &amp; Chen, C. - C. (2017 b) A review of the tribe Aesalini Macleay, 1819 from China. In: Stag Beetles of China III. Formosa Ecological Company, New Taipei, pp. 472 - 503." type="book chapter" year="2017">2017b</bibRefCitation>
;
<bibRefCitation id="744757EF391BE02406A81DD9FC96FF03" author="Paulsen, M. J." box="[727,873,187,212]" pageId="4" pageNumber="196" pagination="1 - 10" refId="ref3556" refString="Paulsen, M. J. (2018) Generic changes in the stag beetle tribe Aesalini (Coleoptera: Lucanidae: Aesalinae) with the description of two new species. Insecta Mundi, 0666, 1 - 10. https: // journals. flvc. org / mundi / article / view / 0666" type="book chapter" year="2018">Paulsen 2018</bibRefCitation>
).
<taxonomicName id="D7D6519D391BE02407051DD9FC16FF04" authorityName="Li &amp; Cai" authorityYear="2023" box="[890,1001,187,211]" class="Insecta" family="Lucanidae" genus="Oncelytris" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="196" phylum="Arthropoda" rank="genus">
<emphasis id="22A2F60C391BE02407051DD9FC16FF04" box="[890,1001,187,211]" italics="true" pageId="4" pageNumber="196">Oncelytris</emphasis>
</taxonomicName>
additionally differs from most
<taxonomicName id="D7D6519D391BE024014F1DD9FA63FF04" authorityName="LeConte" authorityYear="1861" box="[1328,1436,187,211]" class="Insecta" family="Lucanidae" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="192" phylum="Arthropoda" rank="subFamily" subFamily="Nicaginae">Nicaginae</taxonomicName>
in the absence of well-developed scales on elytra, although in the
<collectingCountry id="68C16A8E391BE024071B1D82FC0AFF20" box="[868,1013,223,247]" name="New Zealand" pageId="4" pageNumber="196">New Zealand</collectingCountry>
<taxonomicName id="D7D6519D391BE02407821D82FA8BFF20" authority="(Holloway, 1962)" baseAuthorityName="Holloway" baseAuthorityYear="1962" box="[1021,1396,223,247]" class="Insecta" family="Lucanidae" genus="Hilophyllus" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="196" phylum="Arthropoda" rank="species" species="passaliformis">
<emphasis id="22A2F60C391BE02407821D82FB50FF20" box="[1021,1199,223,247]" italics="true" pageId="4" pageNumber="196">H. passaliformis</emphasis>
(Holloway, 1962)
</taxonomicName>
the elytral scales are also reduced (
<figureCitation id="88ED369B391BE024059B1C61FDC6FECB" box="[484,569,259,284]" captionStart="FIGURE 4" captionStartId="4.[151,250,1896,1920]" captionTargetBox="[163,1423,931,1853]" captionTargetId="figure-270@4.[151,1436,920,1872]" captionTargetPageId="4" captionText="FIGURE 4. Extant representatives of Ceratognathini. A, Holloceratognathus passaliformis (Holloway, 1962) (male), dorsal view. © Museum of New Zealand Te Papa Tongarewa, registration number AI.000059, licensed under CC BY 4.0. B, Holloceratognathus helotoides (Thomson, 1862) (male), ventral view. C, Ceratognathus ocularis Carter, 1925 (male), ventral view." figureDoi="http://doi.org/10.5281/zenodo.7918884" httpUri="https://zenodo.org/record/7918884/files/figure.png" pageId="4" pageNumber="196">Fig. 4A</figureCitation>
;
<bibRefCitation id="744757EF391BE024063A1C61FD11FECB" author="Holloway, B. A." box="[581,750,259,284]" pageId="4" pageNumber="196" pagination="47 - 64" refId="ref2742" refString="Holloway, B. A. (1997) Elytral surface structures as indicators of relationships in stag beetles, with special reference to the New Zealand species (Coleoptera: Lucanidae). New Zealand Journal of Zoology, 24, 47 - 64. https: // doi. org / 10.1080 / 03014223.1997.9518105" type="journal article" year="1997">Holloway 1997</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>