149 lines
12 KiB
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149 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.789.26165" ID-GBIF-Dataset="60b39ded-62a2-4490-a33e-709f48dca6d5" ID-PMC="PMC6193055" ID-Pensoft-Pub="1313-2970-789-115" ID-PubMed="30344437" ID-ZBK="871136F2EA3F45A991DCF86E3057DC5B" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-789-115" ModsDocOrigin="ZooKeys 789" ModsDocTitle="The Oriental flat bug genus Libiocoris Kormilev, 1957 revisited: re-examination, synonymy, and description of a new genus (Heteroptera, Aradidae)" checkinTime="1539223008582" checkinUser="pensoft" docAuthor="Bai, Xiaoshuan, Heiss, Ernst & Cai, Wanzhi" docDate="2018" docId="DE206D4D233FC3381A0881A98FAF1DA7" docLanguage="en" docName="ZooKeys 789: 115-137" docOrigin="ZooKeys 789" docSource="http://dx.doi.org/10.3897/zookeys.789.26165" docTitle="Paralibiocoris roundangulus Bai, Heiss & Cai, 2018, sp. n." docType="treatment" docUuid="7B6A48C4-B46F-49A5-BE47-635F083B0DFA" docUuidSource="ZooBank" docVersion="5" lastPageNumber="123" masterDocId="7C1BFF8D7755FF97FFB4FFF1F7644B5B" masterDocTitle="The Oriental flat bug genus Libiocoris Kormilev, 1957 revisited: re-examination, synonymy, and description of a new genus (Heteroptera, Aradidae)" masterLastPageNumber="137" masterPageNumber="115" pageNumber="119" updateTime="1668166277362" 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>The Oriental flat bug genus Libiocoris Kormilev, 1957 revisited: re-examination, synonymy, and description of a new genus (Heteroptera, Aradidae)</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>Bai, Xiaoshuan</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>Heiss, Ernst</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>Cai, Wanzhi</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>789</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>137</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.789.26165</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.789.26165</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-789-115</mods:identifier>
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<mods:identifier type="ZBK">871136F2EA3F45A991DCF86E3057DC5B</mods:identifier>
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<mods:identifier type="ZooBank">871136F2EA3F45A991DCF86E3057DC5B</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="148672046" LSID="urn:lsid:zoobank.org:act:7B6A48C4-B46F-49A5-BE47-635F083B0DFA" httpUri="http://treatment.plazi.org/id/DE206D4D233FC3381A0881A98FAF1DA7" lastPageId="8" lastPageNumber="123" pageId="4" pageNumber="119">
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<subSubSection pageId="4" pageNumber="119" type="nomenclature">
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<paragraph pageId="4" pageNumber="119">
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<taxonomicName LSID="http://zoobank.org/7B6A48C4-B46F-49A5-BE47-635F083B0DFA" class="Insecta" family="Aradidae" genus="Paralibiocoris" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Paralibiocoris roundangulus" order="Hemiptera" pageId="4" pageNumber="119" phylum="Arthropoda" rank="species" species="roundangulus">Paralibiocoris roundangulus</taxonomicName>
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<taxonomicNameLabel pageId="4" pageNumber="119">sp. n.</taxonomicNameLabel>
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Figs 18-21, 22-30, 31-38
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="121" pageId="5" pageNumber="120" type="type material">
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<paragraph pageId="5" pageNumber="120">
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<pageBreakToken pageId="5" pageNumber="120" start="start">Type</pageBreakToken>
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material.
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</paragraph>
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<paragraph lastPageId="6" lastPageNumber="121" pageId="5" pageNumber="120">
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Holotype: ♂, China, Hainan, Jianfeng, Tianchi, 810 m, 16.VIII.2007, Zhang & Bai (EMIH). Paratypes. 2♂, China, Hainan, Jianfeng, Tianchi, 810 m,
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<pageBreakToken pageId="6" pageNumber="121" start="start">16</pageBreakToken>
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.VIII.2007, Zhang & Bai; ♂, China, Hainan, Tongzha, Wuzhishan, 6.V.2009, Zhang & Yang; 2♀, China, Hainan, Jianfeng, Beiganxian, 820 m, 9.VIII.2007, Bai, X. S. (EMIH); 3♂, 3♀ collected with holotype (CEHI ex CAU).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="7" lastPageNumber="122" pageId="6" pageNumber="121" type="diagnosis">
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<paragraph pageId="6" pageNumber="121">Diagnosis.</paragraph>
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<paragraph lastPageId="7" lastPageNumber="122" pageId="6" pageNumber="121">
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General aspect similar to
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<taxonomicName class="Insecta" family="Aradidae" genus="Paralibiocoris" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Paralibiocoris heissi" order="Hemiptera" pageId="6" pageNumber="121" phylum="Arthropoda" rank="species" species="heissi">Paralibiocoris heissi</taxonomicName>
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, but distinguished from it by a wider pronotum, 2.86 times as wide as long (2.80 in
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<taxonomicName lsidName="P. heissi" pageId="6" pageNumber="121" rank="species" species="heissi">P. heissi</taxonomicName>
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), anterolateral lobes
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<pageBreakToken pageId="7" pageNumber="122" start="start">widely</pageBreakToken>
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rounded (narrow and more produced), shorter antennae 1.79 times as long as width of head (2.1).
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<taxonomicName class="Insecta" family="Aradidae" genus="Paralibiocoris" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Paralibiocoris roundangulus" order="Hemiptera" pageId="7" pageNumber="122" phylum="Arthropoda" rank="species" species="roundangulus">Paralibiocoris roundangulus</taxonomicName>
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sp. n. differs from
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<taxonomicName lsidName="P. hainanensis" pageId="7" pageNumber="122" rank="species" species="hainanensis">P. hainanensis</taxonomicName>
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sp. n. and
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<taxonomicName lsidName="P. limuensis" pageId="7" pageNumber="122" rank="species" species="limuensis">P. limuensis</taxonomicName>
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sp. n. by a different shape of the median ridge of meso- and metanotum (Figs 22, 24) and shorter antennae which are 1.79 times as long as width of head (1.89 and 1.82 respectively).
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</paragraph>
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<caption pageId="7" pageNumber="122">
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<paragraph pageId="7" pageNumber="122">
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Figures 18-21.
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<taxonomicName class="Insecta" family="Aradidae" genus="Paralibiocoris" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Paralibiocoris roundangulus" order="Hemiptera" pageId="7" pageNumber="122" phylum="Arthropoda" rank="species" species="roundangulus">Paralibiocoris roundangulus</taxonomicName>
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sp. n. Holotype male (18, 19) dorsal and ventral view; female (20, 21) dorsal and ventral view. Scale bar: 1 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="8" lastPageNumber="123" pageId="7" pageNumber="122" type="description">
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<paragraph pageId="7" pageNumber="122">Description.</paragraph>
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<paragraph pageId="7" pageNumber="122">
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Male. Basic morphological structures as of
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<taxonomicName lsidName="P. heissi" pageId="7" pageNumber="122" rank="species" species="heissi">P. heissi</taxonomicName>
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. Head. As long as wide across eyes (0.82/0.82); antennae 1.79 times as long as width of head across eyes, length of antennal segments I to IV = 0.48, 0.24, 0.44, 0.31.
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</paragraph>
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<paragraph pageId="7" pageNumber="122">Pronotum. 2.86 times as wide as long (1.23/0.43); collar narrow; anterolateral angles produced forward beyond collar as two (1+1) widely rounded granulate lobes; disc with a longitudinal median furrow flanked by 2 (1+1) large, subtriangular and smaller callosities; lateral margin granulate.</paragraph>
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<paragraph pageId="7" pageNumber="122">
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Mesonotum. Wider than pronotum (1.60/1.23); separated from metanotum by two (1+1) deep furrows laterally; across meso- and metanota medially with an elongate, smooth bottle-shaped plate similar to
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<taxonomicName lsidName="P. heissi" pageId="7" pageNumber="122" rank="species" species="heissi">P. heissi</taxonomicName>
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, 1.56 times as long as wide (0.67/0.43).
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</paragraph>
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<paragraph pageId="8" pageNumber="123">
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<pageBreakToken pageId="8" pageNumber="123" start="start">Metanotum</pageBreakToken>
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. Wider than mesonotum (1.83/1.60); separated from mtg I by a slightly sinuate thin sulcus.
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</paragraph>
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<paragraph pageId="8" pageNumber="123">Abdomen. Mtg I and II completely fused, disc with a wide, smooth rectangular plate at middle flanked by two (1+1) large oblique plates, sloping posteriorly and sideways, laterally with two (1+1) small subtriangular depressions; deltg II and III fused, the following separated by fine sulci; posterolateral angles of deltg V to VII progressively angularly protruding; paratergites clavate, short, not reaching beyond posterolateral angles of deltg VII; pygophore elongate cordate, surface rugose (Figs 34, 35); parameres slender (Figs 36-38).</paragraph>
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<paragraph pageId="8" pageNumber="123">
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Venter. Sterna III to VI raised along posterior border, depressed along anterior border, and with triangular, smooth spots medially, flanked by 2 (1+1) shallow, transversely ovate depressions, these bearing 2 (1+1) round callous spots; 4 (2+2) smaller round callous spots present laterally; vltg VII with a small callus near spiracle VII; spiracles II ventral,
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<normalizedToken originalValue="III–VIII">III-VIII</normalizedToken>
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lateral and visible from above.
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</paragraph>
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<paragraph pageId="8" pageNumber="123">Female. Morphological features similar to male but of larger size; head slightly longer than wide across eyes (0.93/0.87); length of antennal segments I to IV = 0.48, 0.24, 0.44, 0.31; pronotum wider than long (1.47/0.43); width of mesonotum 1.90; width of metanotum 2.16, anterior lobe of median plate across meso- and metanota truncate, 1.2 times as long as wide (0.78/0.65); mtg VII moderately elevated posteriorly, the posterolateral angles forming triangular lobes; ptg VIII lobiform, reaching basal half of segment IX.</paragraph>
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<caption pageId="8" pageNumber="123">
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<paragraph pageId="8" pageNumber="123">
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Figures 22-30.
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<taxonomicName class="Insecta" family="Aradidae" genus="Paralibiocoris" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Paralibiocoris roundangulus" order="Hemiptera" pageId="8" pageNumber="123" phylum="Arthropoda" rank="species" species="roundangulus">Paralibiocoris roundangulus</taxonomicName>
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sp. n. Holotype male (22, 23, 26, 27, 30) dorsal and ventral thorax and abdomen; female (24, 25, 28, 29) dorsal and ventral thorax and abdomen. Scale bars: 0.5 mm (22-30).
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</paragraph>
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</caption>
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<caption pageId="8" pageNumber="123">
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<paragraph pageId="8" pageNumber="123">
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Figures 31-38.
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<taxonomicName class="Insecta" family="Aradidae" genus="Paralibiocoris" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Paralibiocoris roundangulus" order="Hemiptera" pageId="8" pageNumber="123" phylum="Arthropoda" rank="species" species="roundangulus">Paralibiocoris roundangulus</taxonomicName>
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sp. n. Holotype male (31) ventral thorax and abdomen; female (32, 33) dorsal and ventral thorax and abdomen; pygophore dorsal and lateral view (34, 35); right paramere in three positions (36, 37, 38). Scale bars: 0.5 mm (31-35), 0.1 mm(36-38).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="123" type="description">
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<paragraph pageId="8" pageNumber="123">Measurements.</paragraph>
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<paragraph pageId="8" pageNumber="123">
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[in mm, ♂(n = 4)/♀ (n = 2), holotype in parentheses]. Body length 4.1-4.15/4.9-5.1 (4.1); maximal width of abdomen 2.05-2.1/2.55-2.75 (2.1). Head length 0.82/0.9-0.93 (0.82), width 0.82/0.8-0.87 (0.82). Pronotum length 0.43/0.43 (0.43), width 1.23/1.4-1.47 (1.23). Mesonotum width 1.55-1.6/1.85-1.90 (1.60). Metanotum width 1.83-1.9/2.1-2.16 (1.83). Length of antennal segments
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<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
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= 0.48, 0.24, 0.44, 0.31/0.48, 0.24, 0.44, 0.31 (0.48, 0.24, 0.44, 0.31).
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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">The name of species refers to the widely rounded anterolateral angles of pronotum.</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="123" type="distribution">
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<paragraph pageId="8" pageNumber="123">Distribution.</paragraph>
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<paragraph pageId="8" pageNumber="123">China (Hainan).</paragraph>
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</subSubSection>
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</treatment>
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</document> |