236 lines
41 KiB
XML
236 lines
41 KiB
XML
<document ID-DOI="10.11865/zs.2022206" ID-ISSN="2095-6827" ID-Zenodo-Dep="7176072" ID-ZooBank="4DB19801-C17B-4C50-821B-3244CBF67E47" approvalRequired="1" approvalRequired_for_treatments="1" checkinTime="1665295648696" checkinUser="felipe" docAuthor="Li, Yan-Da, Huang, Diying & Cai, Chenyang" docDate="2022" docId="03D6E864FFF88E07FF68FE03FC6DFD31" docLanguage="en" docName="ZoolSyst.47.2.155–164.pdf" docOrigin="Zoological Systematics 47 (2)" docSource="http://dx.doi.org/10.5281/zenodo.5593990" docStyle="DocumentStyle:07E7829F32901B127B59E960199959BD.1:ZoolSyst.2014-.journal_article" docStyleId="07E7829F32901B127B59E960199959BD" docStyleName="ZoolSyst.2014-.journal_article" docStyleVersion="1" docTitle="Cretakarenni shaoi Li & Cai 2022, sp. nov." docType="treatment" docVersion="3" lastPageNumber="161" masterDocId="FFEF901CFFFB8E01FFE0FFEEFFBBFFDB" masterDocTitle="Minute clubbed beetles with cephalic horns in midCretaceous amber from northern Myanmar (Coleoptera: Monotomidae)" masterLastPageNumber="164" masterPageNumber="155" pageNumber="158" updateTime="1665314352438" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Minute clubbed beetles with cephalic horns in midCretaceous amber from northern Myanmar (Coleoptera: Monotomidae)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Li, Yan-Da</mods:namePart>
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<mods:affiliation>State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, and Centre for Excellence in Life and Paleoenvironment, Chinese Academy of Sciences, Nanjing 210008, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Huang, Diying</mods:namePart>
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<mods:affiliation>State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, and Centre for Excellence in Life and Paleoenvironment, Chinese Academy of Sciences, Nanjing 210008, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Cai, Chenyang</mods:namePart>
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<mods:affiliation>State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, and Centre for Excellence in Life and Paleoenvironment, Chinese Academy of Sciences, Nanjing 210008, China & School of Earth Sciences, University of Bristol, Life Sciences Building, Tyndall Avenue, Bristol BS 8 1 TQ, UK Corresponding author, E-mail: cycai @ nigpas. ac. cn</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
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<mods:title>Zoological Systematics</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="volume">
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<mods:number>47</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>2</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>155</mods:start>
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<mods:end>164</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.5281/zenodo.5593990</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.11865/zs.2022206</mods:identifier>
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<mods:identifier type="ISSN">2095-6827</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7176072</mods:identifier>
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<mods:identifier type="ZooBank">4DB19801-C17B-4C50-821B-3244CBF67E47</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.7172422" ID-Zenodo-Dep="7172422" LSID="urn:lsid:plazi:treatment:03D6E864FFF88E07FF68FE03FC6DFD31" httpUri="http://treatment.plazi.org/id/03D6E864FFF88E07FF68FE03FC6DFD31" lastPageId="6" lastPageNumber="161" pageId="3" pageNumber="158">
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<subSubSection box="[136,687,493,517]" pageId="3" pageNumber="158" type="nomenclature">
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<paragraph blockId="3.[136,687,493,517]" box="[136,687,493,517]" pageId="3" pageNumber="158">
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<heading box="[136,687,493,517]" centered="true" fontSize="10" level="2" pageId="3" pageNumber="158" reason="2">
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<emphasis bold="true" box="[136,555,493,517]" pageId="3" pageNumber="158">
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<taxonomicName authority="Li & Cai" authorityName="Li & Cai" authorityYear="2022" box="[136,457,493,517]" class="Insecta" family="Monotomidae" genus="Cretakarenni" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="158" phylum="Arthropoda" rank="species" species="shaoi" status="sp. nov.">
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<emphasis bold="true" box="[136,349,493,517]" italics="true" pageId="3" pageNumber="158">Cretakarenni shaoi</emphasis>
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Li & Cai
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</taxonomicName>
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,
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<taxonomicNameLabel box="[470,555,493,517]" pageId="3" pageNumber="158" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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(
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<figureCitation box="[585,678,493,517]" captionStart-0="Figure 1" captionStart-1="Figure 2" captionStart-2="Figure 3" captionStart-3="Figure 4" captionStart-4="Figure 5" captionStart-5="Figure 6" captionStartId-0="1.[155,218,2020,2042]" captionStartId-1="2.[155,218,2004,2026]" captionStartId-2="3.[155,218,2021,2043]" captionStartId-3="4.[155,218,1901,1923]" captionStartId-4="5.[155,218,1078,1100]" captionStartId-5="5.[155,218,1995,2017]" captionTargetBox-0="[243,1399,896,1977]" captionTargetBox-1="[189,1399,724,1948]" captionTargetBox-2="[188,1398,742,1966]" captionTargetBox-3="[187,1397,634,1858]" captionTargetBox-4="[189,1399,256,1050]" captionTargetBox-5="[188,1398,1173,1967]" captionTargetId-0="figure-252@1.[189,1399,896,1977]" captionTargetId-1="figure-273@2.[189,1399,724,1948]" captionTargetId-2="figure-115@3.[188,1398,742,1966]" captionTargetId-3="figure-299@4.[187,1397,634,1858]" captionTargetId-4="figure-100@5.[189,1399,256,1050]" captionTargetId-5="figure-102@5.[188,1398,1173,1967]" captionTargetPageId-0="1" captionTargetPageId-1="2" captionTargetPageId-2="3" captionTargetPageId-3="4" captionTargetPageId-4="5" captionTargetPageId-5="5" captionText-0="Figure 1. General habitus of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under incident light. A. Dorsal view; B. Ventral view. Scale bars=500μm." captionText-1="Figure 2. General habitus of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy, with depth colour coding. A. Dorsal view; B. Ventral view. Scale bars=400μm." captionText-2="Figure 3. General habitus of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Dorsal view; B. Ventral view. Scale bars=400μm." captionText-3="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." captionText-4="Figure 5. X-ray microtomographic reconstruction of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331. A. Dorsal view; B. Ventral view; C. Lateral view. Scale bars=200μm." captionText-5="Figure 6. X-ray microtomographic reconstruction of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331. A. Ventral view, with legs removed; B. Ventral view, rendered under “Sum along Ray” mode; C. Head, lateral view; D. Head, dorsal view; E. Head, dorsal view, rendered under “Sum along Ray” mode. Scale bars=200μm." figureDoi-0="http://doi.org/10.5281/zenodo.7176076" figureDoi-1="http://doi.org/10.5281/zenodo.7176078" figureDoi-2="http://doi.org/10.5281/zenodo.7176080" figureDoi-3="http://doi.org/10.5281/zenodo.7176082" figureDoi-4="http://doi.org/10.5281/zenodo.7176084" figureDoi-5="http://doi.org/10.5281/zenodo.7176086" httpUri-0="https://zenodo.org/record/7176076/files/figure.png" httpUri-1="https://zenodo.org/record/7176078/files/figure.png" httpUri-2="https://zenodo.org/record/7176080/files/figure.png" httpUri-3="https://zenodo.org/record/7176082/files/figure.png" httpUri-4="https://zenodo.org/record/7176084/files/figure.png" httpUri-5="https://zenodo.org/record/7176086/files/figure.png" pageId="3" pageNumber="158">Figs 1–6</figureCitation>
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)
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="161" pageId="3" pageNumber="158" type="materials_examined">
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<paragraph blockId="3.[136,1452,548,677]" box="[189,832,548,573]" pageId="3" pageNumber="158">
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<materialsCitation box="[189,832,548,573]" collectionCode="NIGP" pageId="3" pageNumber="158" specimenCode="NIGP177331" specimenCount="1" typeStatus="holotype">
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Material examined.
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<typeStatus box="[404,506,548,572]" pageId="3" pageNumber="158">Holotype</typeStatus>
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,
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<specimenCode box="[516,661,549,573]" collectionCode="NIGP" country="China" httpUri="http://grbio.org/cool/j51y-avsb" name="Naking Institute of Geology and Palaeontology" pageId="3" pageNumber="158">NIGP177331</specimenCode>
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, probably male.
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</materialsCitation>
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</paragraph>
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<paragraph blockId="3.[136,1452,548,677]" box="[190,1422,583,608]" pageId="3" pageNumber="158">Etymology. The species is named after Mr. Yiwei Shao, who kindly donated many valuable fossils for our research.</paragraph>
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<paragraph blockId="3.[136,1452,548,677]" pageId="3" pageNumber="158">
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Locality and horizon. Amber mine located near Noije Bum Village, Tanai Township, Myitkyina District,
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<collectingRegion box="[1309,1448,618,642]" country="Myanmar" name="Kachin" pageId="3" pageNumber="158">Kachin State</collectingRegion>
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,
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<collectingCountry box="[136,243,653,677]" name="Myanmar" pageId="3" pageNumber="158">Myanmar</collectingCountry>
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; unnamed horizon, mid-Cretaceous, probably Lower Cenomanian.
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</paragraph>
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<caption ID-DOI="http://doi.org/10.5281/zenodo.7176080" ID-Zenodo-Dep="7176080" httpUri="https://zenodo.org/record/7176080/files/figure.png" pageId="3" pageNumber="158" startId="3.[155,218,2021,2043]" targetBox="[188,1398,742,1966]" targetPageId="3">
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<paragraph blockId="3.[155,1433,2021,2076]" pageId="3" pageNumber="158">
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Figure 3. General habitus of
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<taxonomicName authority="Li & Cai" authorityName="Li & Cai" authorityYear="2022" box="[450,743,2021,2043]" class="Insecta" family="Monotomidae" genus="Cretakarenni" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="158" phylum="Arthropoda" rank="species" species="shaoi" status="sp. nov.">
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<emphasis box="[450,638,2021,2042]" italics="true" pageId="3" pageNumber="158">Cretakarenni shaoi</emphasis>
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Li & Cai
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</taxonomicName>
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,
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<emphasis bold="true" box="[757,837,2022,2043]" pageId="3" pageNumber="158">
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<taxonomicNameLabel box="[757,837,2022,2043]" pageId="3" pageNumber="158" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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, holotype, male, NIGP177331, under confocal microscopy. A. Dorsal view; B. Ventral view. Scale bars = 400μm.
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</paragraph>
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</caption>
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<paragraph blockId="4.[136,1452,236,573]" pageId="4" pageNumber="159">
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Diagnosis. Paired setose projections on vertex narrowly separated (by less than one fifth of
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<taxonomicName authorityName="Redtenbacher" authorityYear="1908" box="[1212,1320,236,260]" class="Insecta" family="Monotomidae" genus="Bactridium" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="159" phylum="Arthropoda" rank="species" species="maximum">maximum</taxonomicName>
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head width including eyes) (
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<figureCitation box="[314,403,271,295]" captionStart="Figure 4" captionStartId="4.[155,218,1901,1923]" captionTargetBox="[187,1397,634,1858]" captionTargetId="figure-299@4.[187,1397,634,1858]" captionTargetPageId="4" captionText="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." figureDoi="http://doi.org/10.5281/zenodo.7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="4" pageNumber="159">Figs 4G</figureCitation>
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,
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<figureCitation box="[414,450,271,295]" captionStart="Figure 6" captionStartId="5.[155,218,1995,2017]" captionTargetBox="[188,1398,1173,1967]" captionTargetId="figure-102@5.[188,1398,1173,1967]" captionTargetPageId="5" captionText="Figure 6. X-ray microtomographic reconstruction of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331. A. Ventral view, with legs removed; B. Ventral view, rendered under “Sum along Ray” mode; C. Head, lateral view; D. Head, dorsal view; E. Head, dorsal view, rendered under “Sum along Ray” mode. Scale bars=200μm." figureDoi="http://doi.org/10.5281/zenodo.7176086" httpUri="https://zenodo.org/record/7176086/files/figure.png" pageId="4" pageNumber="159">6D</figureCitation>
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). Elytral absutural lines absent (
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<figureCitation box="[792,868,271,295]" captionStart="Figure 4" captionStartId="4.[155,218,1901,1923]" captionTargetBox="[187,1397,634,1858]" captionTargetId="figure-299@4.[187,1397,634,1858]" captionTargetPageId="4" captionText="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." figureDoi="http://doi.org/10.5281/zenodo.7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="4" pageNumber="159">Fig. 4I</figureCitation>
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).
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</paragraph>
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<paragraph blockId="4.[136,1452,236,573]" box="[190,1239,306,330]" pageId="4" pageNumber="159">
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Description. Adult male. Body elongate,
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<quantity box="[627,717,306,330]" metricMagnitude="-3" metricUnit="m" metricValue="1.67" pageId="4" pageNumber="159" unit="mm" value="1.67">1.67mm</quantity>
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long,
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<quantity box="[785,876,306,330]" metricMagnitude="-4" metricUnit="m" metricValue="5.8" pageId="4" pageNumber="159" unit="mm" value="0.58">0.58 mm</quantity>
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wide, covered with distinct setae.
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</paragraph>
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<paragraph blockId="4.[136,1452,236,573]" pageId="4" pageNumber="159">
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Head (
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<figureCitation box="[261,352,340,365]" captionStart="Figure 4" captionStartId="4.[155,218,1901,1923]" captionTargetBox="[187,1397,634,1858]" captionTargetId="figure-299@4.[187,1397,634,1858]" captionTargetPageId="4" captionText="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." figureDoi="http://doi.org/10.5281/zenodo.7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="4" pageNumber="159">Figs 4G</figureCitation>
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,
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<figureCitation box="[364,430,340,364]" captionStart="Figure 6" captionStartId="5.[155,218,1995,2017]" captionTargetBox="[188,1398,1173,1967]" captionTargetId="figure-102@5.[188,1398,1173,1967]" captionTargetPageId="5" captionText="Figure 6. X-ray microtomographic reconstruction of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331. A. Ventral view, with legs removed; B. Ventral view, rendered under “Sum along Ray” mode; C. Head, lateral view; D. Head, dorsal view; E. Head, dorsal view, rendered under “Sum along Ray” mode. Scale bars=200μm." figureDoi="http://doi.org/10.5281/zenodo.7176086" httpUri="https://zenodo.org/record/7176086/files/figure.png" pageId="4" pageNumber="159">6C–D</figureCitation>
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) prognathous, posteriorly constricted to form a neck; vertex with a pair of narrowly separated setose projections. Compound eyes lateral, entire, well-developed with many facets. Frontoclypeal suture absent. Antennae (
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<figureCitation box="[144,225,410,434]" captionStart="Figure 4" captionStartId="4.[155,218,1901,1923]" captionTargetBox="[187,1397,634,1858]" captionTargetId="figure-299@4.[187,1397,634,1858]" captionTargetPageId="4" captionText="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." figureDoi="http://doi.org/10.5281/zenodo.7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="4" pageNumber="159">Fig. 4B</figureCitation>
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) apparently 10-segmented; antennal club distinct, apparently 1-segmented. Antennal cavities (subantennal grooves) present, converging posteriorly (
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<figureCitation box="[479,562,444,468]" captionStart="Figure 6" captionStartId="5.[155,218,1995,2017]" captionTargetBox="[188,1398,1173,1967]" captionTargetId="figure-102@5.[188,1398,1173,1967]" captionTargetPageId="5" captionText="Figure 6. X-ray microtomographic reconstruction of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331. A. Ventral view, with legs removed; B. Ventral view, rendered under “Sum along Ray” mode; C. Head, lateral view; D. Head, dorsal view; E. Head, dorsal view, rendered under “Sum along Ray” mode. Scale bars=200μm." figureDoi="http://doi.org/10.5281/zenodo.7176086" httpUri="https://zenodo.org/record/7176086/files/figure.png" pageId="4" pageNumber="159">Fig. 6C</figureCitation>
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). Mandibles (
|
||
<figureCitation box="[706,794,444,469]" captionStart="Figure 4" captionStartId="4.[155,218,1901,1923]" captionTargetBox="[187,1397,634,1858]" captionTargetId="figure-299@4.[187,1397,634,1858]" captionTargetPageId="4" captionText="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." figureDoi="http://doi.org/10.5281/zenodo.7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="4" pageNumber="159">Figs 4A</figureCitation>
|
||
,
|
||
<figureCitation box="[804,837,444,468]" captionStart="Figure 6" captionStartId="5.[155,218,1995,2017]" captionTargetBox="[188,1398,1173,1967]" captionTargetId="figure-102@5.[188,1398,1173,1967]" captionTargetPageId="5" captionText="Figure 6. X-ray microtomographic reconstruction of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331. A. Ventral view, with legs removed; B. Ventral view, rendered under “Sum along Ray” mode; C. Head, lateral view; D. Head, dorsal view; E. Head, dorsal view, rendered under “Sum along Ray” mode. Scale bars=200μm." figureDoi="http://doi.org/10.5281/zenodo.7176086" httpUri="https://zenodo.org/record/7176086/files/figure.png" pageId="4" pageNumber="159">6D</figureCitation>
|
||
) short and broad, unidentate apically; incisor edge simple, not dentate. Maxillary palps 4(?)-segmented. Labial palps 3-segmented.
|
||
</paragraph>
|
||
<paragraph blockId="4.[136,1452,236,573]" lastBlockId="6.[136,1459,236,746]" lastPageId="6" lastPageNumber="161" pageId="4" pageNumber="159">
|
||
Pronotal disc slightly transverse, widest near middle, without impressions; lateral margins slightly curved, smooth; anterior angles broadly rounded, not projecting. Prosternum in front of coxae broad, transverse (
|
||
<figureCitation box="[1156,1240,548,573]" captionStart="Figure 4" captionStartId="4.[155,218,1901,1923]" captionTargetBox="[187,1397,634,1858]" captionTargetId="figure-299@4.[187,1397,634,1858]" captionTargetPageId="4" captionText="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." figureDoi="http://doi.org/10.5281/zenodo.7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="4" pageNumber="159">Fig. 4C</figureCitation>
|
||
); prosternal process narrower than procoxal cavity width, with a weak longitudinal ridge medially, expanded apically (
|
||
<figureCitation box="[1169,1253,236,261]" captionStart="Figure 4" captionStartId="4.[155,218,1901,1923]" captionTargetBox="[187,1397,634,1858]" captionTargetId="figure-299@4.[187,1397,634,1858]" captionTargetPageId="4" captionText="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." figureDoi="http://doi.org/10.5281/zenodo.7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="6" pageNumber="161">Fig. 4C</figureCitation>
|
||
). Procoxal cavities externally closed, distinctly transverse (
|
||
<figureCitation box="[559,646,271,295]" captionStart="Figure 4" captionStartId="4.[155,218,1901,1923]" captionTargetBox="[187,1397,634,1858]" captionTargetId="figure-299@4.[187,1397,634,1858]" captionTargetPageId="4" captionText="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." figureDoi="http://doi.org/10.5281/zenodo.7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="6" pageNumber="161">Figs 4C</figureCitation>
|
||
,
|
||
<figureCitation box="[658,726,271,295]" captionStart="Figure 6" captionStartId="5.[155,218,1995,2017]" captionTargetBox="[188,1398,1173,1967]" captionTargetId="figure-102@5.[188,1398,1173,1967]" captionTargetPageId="5" captionText="Figure 6. X-ray microtomographic reconstruction of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331. A. Ventral view, with legs removed; B. Ventral view, rendered under “Sum along Ray” mode; C. Head, lateral view; D. Head, dorsal view; E. Head, dorsal view, rendered under “Sum along Ray” mode. Scale bars=200μm." figureDoi="http://doi.org/10.5281/zenodo.7176086" httpUri="https://zenodo.org/record/7176086/files/figure.png" pageId="6" pageNumber="161">6A–B</figureCitation>
|
||
). Protrochantins exposed (
|
||
<figureCitation box="[1008,1093,271,295]" captionStart="Figure 4" captionStartId="4.[155,218,1901,1923]" captionTargetBox="[187,1397,634,1858]" captionTargetId="figure-299@4.[187,1397,634,1858]" captionTargetPageId="4" captionText="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." figureDoi="http://doi.org/10.5281/zenodo.7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="6" pageNumber="161">Fig. 4C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7176082" ID-Zenodo-Dep="7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="4" pageNumber="159" startId="4.[155,218,1901,1923]" targetBox="[187,1397,634,1858]" targetPageId="4">
|
||
<paragraph blockId="4.[155,1433,1901,2083]" pageId="4" pageNumber="159">
|
||
Figure 4. Details of
|
||
<taxonomicName authority="Li & Cai" authorityName="Li & Cai" authorityYear="2022" box="[348,625,1901,1923]" class="Insecta" family="Monotomidae" genus="Cretakarenni" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="159" phylum="Arthropoda" rank="species" species="shaoi" status="sp. nov.">
|
||
<emphasis box="[348,531,1901,1922]" italics="true" pageId="4" pageNumber="159">Cretakarenni shaoi</emphasis>
|
||
Li & Cai
|
||
</taxonomicName>
|
||
,
|
||
<emphasis bold="true" box="[634,710,1901,1922]" pageId="4" pageNumber="159">
|
||
<taxonomicNameLabel box="[634,710,1901,1922]" pageId="4" pageNumber="159" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars =100 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7176084" ID-Zenodo-Dep="7176084" httpUri="https://zenodo.org/record/7176084/files/figure.png" pageId="5" pageNumber="160" startId="5.[155,218,1078,1100]" targetBox="[189,1399,256,1050]" targetPageId="5">
|
||
<paragraph blockId="5.[155,1432,1077,1132]" pageId="5" pageNumber="160">
|
||
Figure 5. X-ray microtomographic reconstruction of
|
||
<taxonomicName authority="Li & Cai" authorityName="Li & Cai" authorityYear="2022" box="[665,944,1078,1100]" class="Insecta" family="Monotomidae" genus="Cretakarenni" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="160" phylum="Arthropoda" rank="species" species="shaoi" status="sp. nov.">
|
||
<emphasis box="[665,850,1078,1099]" italics="true" pageId="5" pageNumber="160">Cretakarenni shaoi</emphasis>
|
||
Li & Cai
|
||
</taxonomicName>
|
||
,
|
||
<emphasis bold="true" box="[955,1031,1078,1099]" pageId="5" pageNumber="160">
|
||
<taxonomicNameLabel box="[955,1031,1078,1099]" pageId="5" pageNumber="160" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype, male, NIGP177331. A. Dorsal view; B. Ventral view; C. Lateral view. Scale bars = 200 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7176086" ID-Zenodo-Dep="7176086" httpUri="https://zenodo.org/record/7176086/files/figure.png" pageId="5" pageNumber="160" startId="5.[155,218,1995,2017]" targetBox="[188,1398,1173,1967]" targetPageId="5">
|
||
<paragraph blockId="5.[155,1432,1994,2081]" pageId="5" pageNumber="160">
|
||
Figure 6. X-ray microtomographic reconstruction of
|
||
<taxonomicName authority="Li & Cai" authorityName="Li & Cai" authorityYear="2022" box="[663,942,1995,2017]" class="Insecta" family="Monotomidae" genus="Cretakarenni" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="160" phylum="Arthropoda" rank="species" species="shaoi" status="sp. nov.">
|
||
<emphasis box="[663,848,1995,2016]" italics="true" pageId="5" pageNumber="160">Cretakarenni shaoi</emphasis>
|
||
Li & Cai
|
||
</taxonomicName>
|
||
,
|
||
<emphasis bold="true" box="[951,1028,1995,2016]" pageId="5" pageNumber="160">
|
||
<taxonomicNameLabel box="[951,1028,1995,2016]" pageId="5" pageNumber="160" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype, male, NIGP177331. A. Ventral view, with legs removed; B. Ventral view, rendered under “Sum along Ray” mode; C. Head, lateral view; D. Head, dorsal view; E. Head, dorsal view, rendered under “Sum along Ray” mode. Scale bars =200 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph blockId="6.[136,1459,236,746]" pageId="6" pageNumber="161">
|
||
Scutellum with two pairs of setae (
|
||
<figureCitation box="[579,669,306,330]" captionStart="Figure 4" captionStartId="4.[155,218,1901,1923]" captionTargetBox="[187,1397,634,1858]" captionTargetId="figure-299@4.[187,1397,634,1858]" captionTargetPageId="4" captionText="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." figureDoi="http://doi.org/10.5281/zenodo.7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="6" pageNumber="161">Fig. 4H</figureCitation>
|
||
). Elytra truncate apically, not fully covering abdomen (
|
||
<figureCitation box="[1282,1361,306,330]" captionStart="Figure 4" captionStartId="4.[155,218,1901,1923]" captionTargetBox="[187,1397,634,1858]" captionTargetId="figure-299@4.[187,1397,634,1858]" captionTargetPageId="4" captionText="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." figureDoi="http://doi.org/10.5281/zenodo.7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="6" pageNumber="161">Fig. 4I</figureCitation>
|
||
); elytral absutural lines absent (
|
||
<figureCitation box="[386,463,340,365]" captionStart="Figure 4" captionStartId="4.[155,218,1901,1923]" captionTargetBox="[187,1397,634,1858]" captionTargetId="figure-299@4.[187,1397,634,1858]" captionTargetPageId="4" captionText="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." figureDoi="http://doi.org/10.5281/zenodo.7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="6" pageNumber="161">Fig. 4I</figureCitation>
|
||
). Mesocoxal cavities (
|
||
<figureCitation box="[706,792,340,364]" captionStart="Figure 6" captionStartId="5.[155,218,1995,2017]" captionTargetBox="[188,1398,1173,1967]" captionTargetId="figure-102@5.[188,1398,1173,1967]" captionTargetPageId="5" captionText="Figure 6. X-ray microtomographic reconstruction of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331. A. Ventral view, with legs removed; B. Ventral view, rendered under “Sum along Ray” mode; C. Head, lateral view; D. Head, dorsal view; E. Head, dorsal view, rendered under “Sum along Ray” mode. Scale bars=200μm." figureDoi="http://doi.org/10.5281/zenodo.7176086" httpUri="https://zenodo.org/record/7176086/files/figure.png" pageId="6" pageNumber="161">Fig. 6A</figureCitation>
|
||
) open, laterally bordered by mesepimeron; distance between mesocoxal cavities narrower than mesocoxal cavity width. Metaventrite broad. Metanepisternum elongate.
|
||
</paragraph>
|
||
<paragraph blockId="6.[136,1459,236,746]" pageId="6" pageNumber="161">
|
||
Tibiae with distinct apical spurs. Tarsi 5-5-4 (
|
||
<figureCitation box="[684,769,410,434]" captionStart="Figure 4" captionStartId="4.[155,218,1901,1923]" captionTargetBox="[187,1397,634,1858]" captionTargetId="figure-299@4.[187,1397,634,1858]" captionTargetPageId="4" captionText="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." figureDoi="http://doi.org/10.5281/zenodo.7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="6" pageNumber="161">Fig. 4E</figureCitation>
|
||
); basal three (or two in hind legs) tarsomeres with dense hairs; apical two tarsomeres distinctly thinner than basal ones, subglabrous; apical tarsomeres distinctly longer than preapical ones.
|
||
</paragraph>
|
||
<paragraph blockId="6.[136,1459,236,746]" pageId="6" pageNumber="161">
|
||
Abdomen with 6 ventrites. Ventrite 1 longest, as long as ventrites 2–4 combined (at middle); intercoxal process of ventrite 1 broadly rounded (
|
||
<figureCitation box="[435,516,514,538]" captionStart="Figure 4" captionStartId="4.[155,218,1901,1923]" captionTargetBox="[187,1397,634,1858]" captionTargetId="figure-299@4.[187,1397,634,1858]" captionTargetPageId="4" captionText="Figure 4. Details of Cretakarenni shaoi Li & Cai, sp. nov., holotype, male, NIGP177331, under confocal microscopy. A. Mouthparts, ventral view; B. Antenna, dorsal view; C. Prothorax, ventral view; D. Mesothorax, ventral view; E. Hind legs, ventral view; F. Abdominal base, ventral view; G. Head, dorsal view, showing the setose projections on vertex (arrowhead); H. Scutellum, dorsal view; I. Elytral apex, dorsal view. Abbreviations: an10—antennomere 10; el—elytron; lbp—labial palp; md—mandible; msv— mesoventrite; mtc—metacoxa; mtf—metafemur; mtt1–4—metatarsomeres 1–4; mtv—metaventrite; mxp—maxillary palp; pc— procoxa; pn—pronotum; ps—prosternum; ptcn—protrochantin; sc—scutellum; v1, 2—ventrites 1, 2. Scale bars=100μm." figureDoi="http://doi.org/10.5281/zenodo.7176082" httpUri="https://zenodo.org/record/7176082/files/figure.png" pageId="6" pageNumber="161">Fig. 4F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph blockId="6.[136,1459,236,746]" pageId="6" pageNumber="161">
|
||
Remarks. Sexual dimorphisms have been known in both extant (
|
||
<bibRefCitation author="Sen Gupta" box="[883,1068,549,573]" pageId="6" pageNumber="161" pagination="1 - 58" refId="ref4508" refString="Sen Gupta, T. 1988. Review of the genera of the family Rhizophagidae (Clavicornia: Coleoptera) of the world. Memoirs of the Zoological Survey of India, 17: 1 - 58." type="journal article" year="1988">Sen Gupta, 1988</bibRefCitation>
|
||
; Liu
|
||
<emphasis box="[1124,1178,548,572]" italics="true" pageId="6" pageNumber="161">et al.</emphasis>
|
||
, 2020) and extinct (Jiang
|
||
<emphasis box="[137,189,583,607]" italics="true" pageId="6" pageNumber="161">et al.</emphasis>
|
||
, 2019; Liu
|
||
<emphasis box="[309,361,583,607]" italics="true" pageId="6" pageNumber="161">et al.</emphasis>
|
||
, 2020) monotomid beetles. Generally females have 5-segmented metatarsi and five abdominal ventrites, while males have 4-segmented metatarsi and six abdominal ventrites. In
|
||
<emphasis box="[923,1191,618,642]" italics="true" pageId="6" pageNumber="161">
|
||
<taxonomicName authorityName="Peris & Delclos" authorityYear="2015" box="[923,1063,618,642]" class="Insecta" family="Monotomidae" genus="Cretakarenni" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="6" pageNumber="161" phylum="Arthropoda" rank="genus">Cretakarenni</taxonomicName>
|
||
birmanicus
|
||
</emphasis>
|
||
, the head of the male is armed with a pair of setose projections (Jiang
|
||
<emphasis box="[619,672,652,676]" italics="true" pageId="6" pageNumber="161">et al.</emphasis>
|
||
, 2019), while the female has an unmodified head (Peris &
|
||
<bibRefCitation author="Delclos" box="[1289,1441,652,676]" pageId="6" pageNumber="161" pagination="333 - 342" refId="ref4352" refString="Peris, D., Delclos, X. 2015. Fossil Monotomidae (Coleoptera: Polyphaga) from Laurasian Cretaceous amber. Organisms Diversity & Evolution, 15: 333 - 342. doi: 10.1007 / s 13127 - 015 - 0205 - y" type="journal article" year="2015">Delclòs, 2015</bibRefCitation>
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). The new specimen studied here possesses 4-segmented metatarsi, six ventrites, and paired setose projections on head, thus it is of high probability to be a male, even though the genitalia are not exposed.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |