125 lines
14 KiB
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125 lines
14 KiB
XML
<document id="F4AD3593E5CF2BEA6432A861DF1D57C7" ID-DOI="http://dx.doi.org/10.3897/zookeys.542.5975" ID-GBIF-Dataset="b53aa92a-b9ac-43bd-a9b9-f468d62f0bdc" ID-PMC="PMC4714360" ID-Pensoft-Pub="1313-2970-542-1" ID-PubMed="26798285" ID-ZooBank="026407877355425BAB10BF1674510F12" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-542-1" ModsDocOrigin="ZooKeys 542" ModsDocTitle="Taxonomic revision of Afrotropical Laccophilus Leach, 1815 (Coleoptera, Dytiscidae)" checkinTime="1451243652205" checkinUser="pensoft" docAuthor="Bistroem, Olof, Nilsson, Anders N. & Bergsten, Johannes" docDate="2015" docId="36FC068A70E81D7F735699CAE5727AB9" docLanguage="en" docName="ZooKeys 542: 1-379" docOrigin="ZooKeys 542" docSource="http://dx.doi.org/10.3897/zookeys.542.5975" docTitle="Laccophilus melas Guignot 1958" docType="treatment" docVersion="5" lastPageNumber="237" masterDocId="E3118410B56DFF839B32FF89FFCCFFB0" masterDocTitle="Taxonomic revision of Afrotropical Laccophilus Leach, 1815 (Coleoptera, Dytiscidae)" masterLastPageNumber="379" masterPageNumber="1" pageNumber="236" updateTime="1701314941532" updateUser="plazi">
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<mods:title id="DC4B399442AAC2F2BA4CF2275D7346B5">Taxonomic revision of Afrotropical Laccophilus Leach, 1815 (Coleoptera, Dytiscidae)</mods:title>
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<mods:namePart id="51CA50F74211CC422F5F5A16614DA7CA">Bistroem, Olof</mods:namePart>
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<mods:namePart id="693E7E64D075FC3A9744983178EDBFDE">Nilsson, Anders N.</mods:namePart>
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<mods:namePart id="E7489208D8795C05886EAB929813F5EA">Bergsten, Johannes</mods:namePart>
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<mods:date id="7ACC3168011F737323D7A6E24F192C1C">2015</mods:date>
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<mods:number id="E33BBDEF78AE050ABD081A376FF9678C">542</mods:number>
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<mods:classification id="2AF1C1D6A24C19B4EA36B0C3E79071FD">journal article</mods:classification>
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<mods:identifier id="F770895D0E824DC5383EC91807E67C6F" type="DOI">http://dx.doi.org/10.3897/zookeys.542.5975</mods:identifier>
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<treatment id="36FC068A70E81D7F735699CAE5727AB9" ID-GBIF-Taxon="127862772" LSID="urn:lsid:plazi:treatment:36FC068A70E81D7F735699CAE5727AB9" httpUri="http://treatment.plazi.org/id/36FC068A70E81D7F735699CAE5727AB9" lastPageId="236" lastPageNumber="237" pageId="235" pageNumber="236">
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<subSubSection id="2BF8DF3D48E2C366937409388393CFA7" pageId="235" pageNumber="236" type="multiple">
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<paragraph id="A2AD146B9C822B8C57B7D248FB26D42F" pageId="235" pageNumber="236">Taxon classification Animalia Coleoptera Dytiscidae</paragraph>
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</subSubSection>
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<subSubSection id="2DE621B7A6DF49140A42E4E3F8EF6343" pageId="235" pageNumber="236" type="nomenclature">
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<paragraph id="44DC922236FB66BC4CBC35517582EE30" pageId="235" pageNumber="236">
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<taxonomicName id="C47C0EE9ED7D94026BA615B70925F067" ID-CoL="3RM8Z" authority="Guignot, 1958" authorityName="Guignot" authorityYear="1958" class="Insecta" family="Dytiscidae" genus="Laccophilus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Laccophilus melas" order="Coleoptera" pageId="235" pageNumber="236" phylum="Arthropoda" rank="species" species="melas">Laccophilus melas Guignot, 1958</taxonomicName>
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(Figs 194-195, 367, 518, 577)
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</paragraph>
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</subSubSection>
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<subSubSection id="719F4DC0493D5EB295F8DBC04289D5DD" pageId="235" pageNumber="236" type="reference_group">
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<paragraph id="31D38445571D37B242C34D5794BFBF67" pageId="235" pageNumber="236">
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<taxonomicName id="8DE49B6B860E22DFA5838FEB3BFD814D" class="Insecta" family="Dytiscidae" genus="Laccophilus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Laccophilus melas" order="Coleoptera" pageId="235" pageNumber="236" phylum="Arthropoda" rank="species" species="melas">Laccophilus melas</taxonomicName>
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<bibRefCitation id="C5441BE8C11546E2A352C823E32DFA6C" author="Guignot, F" journalOrPublisher="Bulletin de l'Institut Royal des Sciences Naturelles de Belgique" pageId="258" pageNumber="259" pagination="1 - 8" title="Haliplidae et Dytiscidae nouveaux du Parc National de la Garamba. Deuxieme serie (1)." volume="34" year="1958">Guignot 1958</bibRefCitation>
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: 8 (original description, faunistics);
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<bibRefCitation id="31D413DD5326A6EE2A2DB7708CF5E512" author="Nilsson, AN" journalOrPublisher="World catalogue of Insects" pageId="260" pageNumber="261" pagination="1 - 395" title="Dytiscidae." volume="3" year="2001">Nilsson 2001</bibRefCitation>
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: 246 (catalogue faunistics);
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<bibRefCitation id="6025AB0D6E17AD60BC40F6D035F292ED" author="Nilsson, AN" journalOrPublisher="Apollo books, Stenstrup" pageId="260" pageNumber="261" title="A World Catalogue of the Family Dytiscidae, or the Diving Beetles (Coleoptera, Adephaga). Version 1. I. 2015" url="http://www2.emg.umu.se/projects/biginst/andersn/" year="2015">Nilsson 2015</bibRefCitation>
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: 216 (catalogue faunistics).
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</paragraph>
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</subSubSection>
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<subSubSection id="1A2B33AE0424666EC9550728FCB51E16" pageId="235" pageNumber="236" type="type locality">
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<paragraph id="3B4D929F9B2A41E5A08A26BC06E3A760" pageId="235" pageNumber="236">Type locality.</paragraph>
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<paragraph id="D1A68A5B6C5BFAC9E83BCBD578286F54" pageId="235" pageNumber="236">Zaire: Garamba National Park.</paragraph>
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</subSubSection>
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<subSubSection id="57E0E29F11C2F2F22D045EA35D8D6DA9" pageId="235" pageNumber="236" type="type material">
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<paragraph id="549C01BEDE9BE79A74DA674D4A1AEC28" pageId="235" pageNumber="236">Type material studied</paragraph>
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<paragraph id="EC76CCB23F7F23DC0331A53BA1C7EA07" pageId="235" pageNumber="236">
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(14 exs.). Holotype: male: "Holotypus / Congo Belge, P.N.G. Miss. H. De Saeger II / gd/11 4-X-1951
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<normalizedToken id="1C7C94EE7CE957B01FADC70EC2C819E4" originalValue="Réc">Rec</normalizedToken>
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. 2511, H. de Saeger / Coll. Mus. Congo (ex. coll. I.P.N.C.B.) / Guignot det., 1957
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<taxonomicName id="3398E2D9BF68962BBB3CC48BCFCE4CBA" class="Insecta" family="Dytiscidae" genus="Laccophilus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Laccophilus melas" order="Coleoptera" pageId="235" pageNumber="236" phylum="Arthropoda" rank="species" species="melas">Laccophilus melas</taxonomicName>
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sp. n. Holotypus" (MRAC; habitus in Fig. 518). - Paratypes: Same data as holotype but
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<normalizedToken id="7C4BA0812484DC61706BD70F7BC9AB50" originalValue="“Paratype”">"Paratype"</normalizedToken>
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(1 ex. NHMB); "Congo Belge, P.N.G. Miss. H. De Saeger II/gd/11 24-VI-1952 H. De Saeger. 3693 / Paratype / F. Guignot det., 1958
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<taxonomicName id="B0CF308FF2CD1D4506F9E7890242B3A7" class="Insecta" family="Dytiscidae" genus="Laccophilus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Laccophilus melas" order="Coleoptera" pageId="235" pageNumber="236" phylum="Arthropoda" rank="species" species="melas">Laccophilus melas</taxonomicName>
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sp. n. Paratype" (1 ex. IRSNB); same data but "Pali
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<normalizedToken id="0EFB7C2624A69DAE3422F6760B1C7503" originalValue="´´">''</normalizedToken>
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/8 24-VII-1952, 3816" (2 exs. IRSNB); same data but "8-VIII-1952, 3924" (3 exs. IRSNB); same data but "Ndelele/11, 21-II-1952, 3143" (4 exs. IRSNB); same data but "II/fc/11, 25-IV -1952, 3702"(1 ex. IRSNB); same data but "II/me/9, 28.2. 1952, 3156" (1 ex. NHMB).
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</paragraph>
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</subSubSection>
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<subSubSection id="920E356E7EED2CD5BEFA056E1A1E717D" pageId="235" pageNumber="236" type="materials_examined">
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<paragraph id="072A400A3FA9813629BF7A9FA67C184B" pageId="235" pageNumber="236">Additional material studied</paragraph>
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<paragraph id="E6B6F72F46398D0359557483ED33E0EB" pageId="235" pageNumber="236">(4 exs.). Cameroon: "Nanga Eboko / 7-10. 59 Lenczy" (1 ex. CGW). - Zaire: "PNG II/gd/11, 19.8. 1952 De Saeger 3956" (1 ex. MRAC, 1 ex. MZH); "PNG PpK.51/g/9, 2, 4, 1952 De Saeger 3272" (1 ex. MRAC).</paragraph>
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</subSubSection>
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<subSubSection id="A52E7E9B9FB814A379618ABC85FA342E" pageId="235" pageNumber="236" type="diagnosis">
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<paragraph id="EB2E89A0BF30A4D68DFDA197E9C57929" pageId="235" pageNumber="236">Diagnosis.</paragraph>
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<paragraph id="7C6271A091BEF2A53AD195C5FFA2E400" pageId="235" pageNumber="236">
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<taxonomicName id="FA05244113805A47C4428242F0F8CE23" class="Insecta" family="Dytiscidae" genus="Laccophilus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Laccophilus melas" order="Coleoptera" pageId="235" pageNumber="236" phylum="Arthropoda" rank="species" species="melas">Laccophilus melas</taxonomicName>
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is particularly characterized by black to blackish ferrugineous colour of body. Pale colour reduced to two minor spots on pronotum posterior to eyes and to very fine, small, pale spots on humeral region and laterally posterior to middle on elytra. Penis exhibits also minor but diagnostically useful characters; penis quite large, evenly curved and apex outline rounded; basally with an enlargement (vide also diagnosis of
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<taxonomicName id="529349B51114D19EAA281BD1751D7017" class="Insecta" family="Dytiscidae" genus="Laccophilus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Laccophilus villiersi" order="Coleoptera" pageId="235" pageNumber="236" phylum="Arthropoda" rank="species" species="villiersi">Laccophilus villiersi</taxonomicName>
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on p. 248).
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</paragraph>
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</subSubSection>
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<subSubSection id="5B965D3199945A0F198AD1026BE1CE51" lastPageId="236" lastPageNumber="237" pageId="235" pageNumber="236" type="description">
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<paragraph id="6862B3D2BD4AE88D17AADC6AA7DCB862" pageId="235" pageNumber="236">Description.</paragraph>
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<paragraph id="06BDC7FC2760CF44533FFFA384E23151" pageId="235" pageNumber="236">Body length 3.1-3.5 mm, width 1.7-1.9 mm. Dorsal, colour pattern reduced to a few pale spots (Fig. 518).</paragraph>
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<paragraph id="7C9CFE1BE4F397A9DE3EEF0E7BF56829" pageId="235" pageNumber="236">Head: Blackish to dark ferrugineous. Submat, finely reticulated. Reticulation double; large meshes extensively rather indistinct; only slightly more strongly developed than fine meshes. Large meshes generally contain 3-6 fine meshes. Punctation almost absent; frontally at eyes fine, irregular punctures discernible.</paragraph>
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<paragraph id="9F7BC06D3D1599BD5D6CC5AD11C5B7A8" pageId="235" pageNumber="236">Pronotum: Blackish to dark ferrugineous. At foremargin slightly paler; posterior to eyes close to foremargin, with minute yellowish spot. Submat, finely reticulated; reticulation double. Minor differences between mesh-size classes. Large meshes generally contain 3-6 small meshes. At margins fine punctures may be discerned.</paragraph>
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<paragraph id="60379BEBC8D85976226A1545F58DB07A" pageId="235" pageNumber="236">Elytra: Blackish to dark ferrugineous. Laterally, slightly posterior to middle with a minute yellowish spot (Fig. 518). Submat, rather shiny, finely reticulated. Double reticulation anteriorly clearly visible; posteriorly fragmentary and indistinct. Scattered, very fine punctures may be discerned. Lateral, pre-apical furrow fine, pubescent.</paragraph>
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<paragraph id="4E88B0EBE8333F0E1BD48CBDC33768E9" pageId="235" pageNumber="236">Ventral aspect: Blackish ferrugineous to dark ferrugineous. Submat, finely reticulated. Almost impunctate. Metacoxal plates in provided with a broad stridulatory file, delimitation of which is vague. Prosternal process slender, apex somewhat extended backwards, pointed. Transversely located, shallow furrows discernible on anterior half of metacoxal plates. Apical ventrite on one side with a distinct knob (Fig. 194). Basal ventrites with fine, sparse striae.</paragraph>
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<paragraph id="2105CC7470B24F51487029ABE5E056FC" pageId="235" pageNumber="236">Legs: Protarsus slender, claws equally long and slightly curved. Pro- and mesotarsus with suckers.</paragraph>
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<paragraph id="8EC2BF46B303C8D79A772A1457A93A16" pageId="236" pageNumber="237">
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<pageBreakToken id="0780C7983451CB3977EC33663BDFD8F9" pageId="236" pageNumber="237" start="start">Male</pageBreakToken>
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genitalia: Penis comparatively large, evenly curved and apex outline rounded; lacks processes or extensions. At base, ventrally, with a distinct enlargement (Fig. 367).
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</paragraph>
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<paragraph id="176C2284B8726D31450C63A19072994B" pageId="236" pageNumber="237">Female: Apical ventrite almost symmetric, lacks lateral knob (Fig. 195). Pro- and mesotasus slender.</paragraph>
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</subSubSection>
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<subSubSection id="837F1A3079F2E6B9A5CF41B273C83588" pageId="236" pageNumber="237" type="distribution">
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<paragraph id="6B6125A5ACE7B415637EC20ABBDF1668" pageId="236" pageNumber="237">Distribution.</paragraph>
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<paragraph id="FDF0EF5AA99ED6D2235BD463DBC214BB" pageId="236" pageNumber="237">Cameroon, Zaire (Fig. 577).</paragraph>
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</subSubSection>
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<subSubSection id="8D5157745C2099C45B622FB85456A8B9" pageId="236" pageNumber="237" type="collecting circumstances">
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<paragraph id="0F97C6BDD5827CE4321951772D77CBC4" pageId="236" pageNumber="237">Collecting circumstances.</paragraph>
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<paragraph id="58FF674A1C0F2E373675E4E0346B11A1" pageId="236" pageNumber="237">Unknown.</paragraph>
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</subSubSection>
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</treatment>
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