143 lines
11 KiB
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143 lines
11 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.790.28286" ID-GBIF-Dataset="decb7996-0b27-4c48-a14a-d78fbc0d7557" ID-PMC="PMC6198034" ID-Pensoft-Pub="1313-2970-790-115" ID-PubMed="30364753" ID-ZBK="B355C74B722548F58DAFB2FA02136331" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-790-115" ModsDocOrigin="ZooKeys 790" ModsDocTitle="Revision of the lacewing genus Laccosmylus with two new species from the Middle Jurassic of China (Insecta, Neuroptera, Saucrosmylidae)" checkinTime="1539655229043" checkinUser="pensoft" docAuthor="Fang, Hui, Ren, Dong, Liu, Jiaxi & Wang, Yongjie" docDate="2018" docId="EB8503D3E3D84804ECD9BB9FFE566822" docLanguage="en" docName="ZooKeys 790: 115-126" docOrigin="ZooKeys 790" docSource="http://dx.doi.org/10.3897/zookeys.790.28286" docTitle="Laccosmylus latizonus Fang, Ren, Liu & Wang, 2018, sp. n." docType="treatment" docUuid="E65B109E-D091-4C8A-B58D-40FB2156CF52" docUuidSource="ZooBank" docVersion="5" lastPageNumber="123" masterDocId="FFB82F53FB2B960BFFA46200FF96FFCC" masterDocTitle="Revision of the lacewing genus Laccosmylus with two new species from the Middle Jurassic of China (Insecta, Neuroptera, Saucrosmylidae)" masterLastPageNumber="126" masterPageNumber="115" pageNumber="120" updateTime="1668166289737" updateUser="ExternalLinkService">
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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>Revision of the lacewing genus Laccosmylus with two new species from the Middle Jurassic of China (Insecta, Neuroptera, Saucrosmylidae)</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>Fang, Hui</mods:namePart>
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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>Ren, Dong</mods:namePart>
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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>Liu, Jiaxi</mods:namePart>
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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>Wang, Yongjie</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>790</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>115</mods:start>
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<mods:end>126</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/10.3897/zookeys.790.28286</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">http://dx.doi.org/10.3897/zookeys.790.28286</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-790-115</mods:identifier>
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<mods:identifier type="ZBK">B355C74B722548F58DAFB2FA02136331</mods:identifier>
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<mods:identifier type="ZooBank">B355C74B722548F58DAFB2FA02136331</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="148771539" LSID="urn:lsid:zoobank.org:act:E65B109E-D091-4C8A-B58D-40FB2156CF52" httpUri="http://treatment.plazi.org/id/EB8503D3E3D84804ECD9BB9FFE566822" lastPageId="8" lastPageNumber="123" pageId="5" pageNumber="120">
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<subSubSection pageId="5" pageNumber="120" type="nomenclature">
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<paragraph pageId="5" pageNumber="120">
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<taxonomicName LSID="http://zoobank.org/E65B109E-D091-4C8A-B58D-40FB2156CF52" class="Insecta" family="Saucrosmylidae" genus="Laccosmylus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Laccosmylus latizonus" order="Neuroptera" pageId="5" pageNumber="120" phylum="Arthropoda" rank="species" species="latizonus">
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<pageBreakToken pageId="5" pageNumber="120" start="start">Laccosmylus</pageBreakToken>
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latizonus
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</taxonomicName>
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<taxonomicNameLabel pageId="5" pageNumber="120">sp. n.</taxonomicNameLabel>
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Figures 4, 5
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="120" type="diagnosis">
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<paragraph pageId="5" pageNumber="120">Diagnosis.</paragraph>
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<paragraph pageId="5" pageNumber="120">Forewing with four pigmented patch-like markings. Hind wing with three pigmented stripes, and the third stripe interlinked with a fuscous patch covering wing apex. The venation of fore- and hind wing: RA area forming 4-5 rows of irregular cells; 1 to 2 rows of cells between longitudinal veins from radius area to anal area.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="121" pageId="5" pageNumber="120" type="description">
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<paragraph pageId="5" pageNumber="120">Description.</paragraph>
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<paragraph pageId="5" pageNumber="120">Forewing more than 54.4 mm long, partially preserved, outer margin unknown (Figure 4A, B). Four pigmented patch-like markings present. Costal veinlets forked twice distally, interlinked by 5-7 rows of smaller veinlets. ScP fused with RA apically. RA-RP area broad, forming 4-5 rows of irregular cells. RP sharply bent towards RA terminally, forming an angle of approx. 45°. Single row of cells between main longitudinal veins from radius area to anal area. MA and MP partially preserved. CuA forming a large triangular area.</paragraph>
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<caption pageId="5" pageNumber="120">
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<paragraph pageId="5" pageNumber="120">
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Figure 4.
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<taxonomicName class="Insecta" family="Osmylidae" genus="Laccosmylus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Laccosmylus latizonus" order="Neuroptera" pageId="5" pageNumber="120" phylum="Arthropoda" rank="species" species="latizonus">Laccosmylus latizonus</taxonomicName>
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sp. n. A Paratype: CNU-NEU-NN2018009 with four wings overlapped B Line drawing of CNU-NEU-NN2018009. Scale bar: 10 mm.
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</paragraph>
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</caption>
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<paragraph pageId="6" pageNumber="121">
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<pageBreakToken pageId="6" pageNumber="121" start="start">Hind</pageBreakToken>
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wing length 56-59 mm, width 22-26 mm. Hind wing broad, with outer margin slightly undulant, same shape as the type species
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<taxonomicName lsidName="L. calophlebius" pageId="6" pageNumber="121" rank="species" species="calophlebius">L. calophlebius</taxonomicName>
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(Figures 1A, 5A), covered with 3 pigmented stripes, and the third stripe interlinked with a fuscous patch covering wing apex. (Figure 5A, C). Trichosors present along distal half of wing margin. Hind wing showing similar vein pattern as forewing from costal area to media area (Figures 4, 5A, B). In addition, RP1 deeply branched at the base or not (Figure 4A, B, D); MA forming three main branches distally; MP forked before the separation of MA from RP; MP forming several pectinate branches distally; CuP with several pectinate branches. AA1 and AA2 simple, partially preserved.
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</paragraph>
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<caption pageId="6" pageNumber="121">
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<paragraph pageId="6" pageNumber="121">
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Figure 5.
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<taxonomicName class="Insecta" family="Osmylidae" genus="Laccosmylus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Laccosmylus latizonus" order="Neuroptera" pageId="6" pageNumber="121" phylum="Arthropoda" rank="species" species="latizonus">Laccosmylus latizonus</taxonomicName>
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sp. n. A Part of holotype CNU-NEU-NN2018008P/C, a well-preserved right hind wing B Line drawing of hind wing of Holotype C Part of paratype CNU-NEU-NN2018010P/C, a well-preserved hind wing D Amplification of the rectangle part of C. Scale bar: 10 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="122" type="type material">
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<paragraph pageId="7" pageNumber="122">
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<pageBreakToken pageId="7" pageNumber="122" start="start">Type</pageBreakToken>
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material.
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</paragraph>
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<paragraph pageId="7" pageNumber="122">Holotype: CNU-NEU-NN2018008P/C, only hind wing preserved; Paratypes: CNU-NEU-NN2018009, four wings partially preserved and joined together; CNU-NEU-NN2018010P/C, only hind wing partially preserved. These specimens are deposited in the Key Laboratory of Insect Evolution and Environmental Changes, College of Life Sciences, Capital Normal University, Beijing, China.</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="123" type="type locality">
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<paragraph pageId="8" pageNumber="123">
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<pageBreakToken pageId="8" pageNumber="123" start="start">Type</pageBreakToken>
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locality and horizon.
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</paragraph>
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<paragraph pageId="8" pageNumber="123">
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Jiulongshan Formation, Daohugou locality (
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<geoCoordinate direction="north" orientation="latitude" precision="92" value="41.308334">41°18.5'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="119.21667">119°13'E</geoCoordinate>
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(DDM)), Shantou Township, Ningcheng County, Chifeng City, Inner Mongolia, China; Middle Jurassic, Bathonian-Callovian boundary.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="123" type="etymology">
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<paragraph pageId="8" pageNumber="123">Etymology.</paragraph>
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<paragraph pageId="8" pageNumber="123">
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The Latin
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<taxonomicName genus="Myrmeleontiformia" lsidName="Myrmeleontiformia latizonus" pageId="8" pageNumber="123" rank="species" species="latizonus">latizonus</taxonomicName>
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is derived from the stripe-like wing markings of this species.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="123" type="remarks">
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<paragraph pageId="8" pageNumber="123">Remarks.</paragraph>
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<paragraph pageId="8" pageNumber="123">
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The new species evidently belongs to
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<taxonomicName class="Insecta" family="Osmylidae" genus="Laccosmylus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Laccosmylus" order="Neuroptera" pageId="8" pageNumber="123" phylum="Arthropoda" rank="genus">Laccosmylus</taxonomicName>
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according to the emended diagnosis of the genus, i.e., the same broad hind wing shape, undulate outer margin and similar venation, and even the arrangement of wing markings.
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<taxonomicName class="Insecta" family="Osmylidae" genus="Laccosmylus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Laccosmylus latizonus" order="Neuroptera" pageId="8" pageNumber="123" phylum="Arthropoda" rank="species" species="latizonus">Laccosmylus latizonus</taxonomicName>
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sp. n. can be easily distinguished from
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<taxonomicName lsidName="L. calophlebius" pageId="8" pageNumber="123" rank="species" species="calophlebius">L. calophlebius</taxonomicName>
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and
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<taxonomicName lsidName="L. cicatricatus" pageId="8" pageNumber="123" rank="species" species="cicatricatus">L. cicatricatus</taxonomicName>
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sp. n. by the following characters of the hind wing markings, i.e. three distinct pigmented stripes in the
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<taxonomicName lsidName="L. latizonus" pageId="8" pageNumber="123" rank="species" species="latizonus">L. latizonus</taxonomicName>
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vs. scattered patch-like markings on the other two species. In addition, the venation of these species are also distinctively different, e.g.,
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<taxonomicName lsidName="L. latizonus" pageId="8" pageNumber="123" rank="species" species="latizonus">L. latizonus</taxonomicName>
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sp. n. with 4-5 rows of irregular cells between RA and RP vs. 6-7 rows of irregular cells in the other two species; relatively simpler cross-veins in
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<taxonomicName lsidName="L. latizonus" pageId="8" pageNumber="123" rank="species" species="latizonus">L. latizonus</taxonomicName>
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sp. n. in radial sector than in the other two species.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |