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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.781.21106" ID-GBIF-Dataset="52fd4469-c493-40e0-adef-67c8f04619f6" ID-PMC="PMC6160833" ID-Pensoft-Pub="1313-2970-781-81" ID-PubMed="30271236" ID-ZBK="50D89B9AA54F4FF1BDEFE847458EF03D" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-781-81" ModsDocOrigin="ZooKeys 781" ModsDocTitle="Taxonomic review of genus Microrhagus Dejean, 1833 from Korea, with description of a new species (Coleoptera, Eucnemidae, Melasinae, Dirhagini)" checkinTime="1534245671565" checkinUser="pensoft" docAuthor="Seung, Jinbae &amp; Lee, Seunghwan" docDate="2018" docId="5E2004AE3D55DA215D0CC0EB5EA42477" docLanguage="en" docName="ZooKeys 781: 81-95" docOrigin="ZooKeys 781" docSource="http://dx.doi.org/10.3897/zookeys.781.21106" docTitle="Microrhagus foveolatus Fleutiaux 1923" docType="treatment" docVersion="4" lastPageNumber="81" masterDocId="3B22FFE6FFFE143EFFC14322FFF37608" masterDocTitle="Taxonomic review of genus Microrhagus Dejean, 1833 from Korea, with description of a new species (Coleoptera, Eucnemidae, Melasinae, Dirhagini)" masterLastPageNumber="95" masterPageNumber="81" pageNumber="81" updateTime="1668166161126" updateUser="ExternalLinkService">
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<mods:title>Taxonomic review of genus Microrhagus Dejean, 1833 from Korea, with description of a new species (Coleoptera, Eucnemidae, Melasinae, Dirhagini)</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Seung, Jinbae</mods:namePart>
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<mods:namePart>Lee, Seunghwan</mods:namePart>
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<mods:title>ZooKeys</mods:title>
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<mods:date>2018</mods:date>
<mods:detail type="volume">
<mods:number>781</mods:number>
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<mods:start>81</mods:start>
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<mods:url>http://dx.doi.org/10.3897/zookeys.781.21106</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.781.21106</mods:identifier>
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<taxonomicName authority="Fleutiaux, 1923" authorityName="Fleutiaux" authorityYear="1923" class="Insecta" family="Eucnemidae" genus="Microrhagus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Microrhagus foveolatus" order="Coleoptera" pageId="0" pageNumber="81" phylum="Arthropoda" rank="species" species="foveolatus">Microrhagus foveolatus (Fleutiaux, 1923)</taxonomicName>
Fig. 1
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="81" type="reference_group">
<paragraph pageId="0" pageNumber="81">
<taxonomicName class="Insecta" family="Eucnemidae" genus="Dirhagus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Dirhagus foveolatus" order="Coleoptera" pageId="0" pageNumber="81" phylum="Arthropoda" rank="species" species="foveolatus">Dirhagus foveolatus</taxonomicName>
Fleutiaux, 1923: 308.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="81" type="diagnosis">
<paragraph pageId="0" pageNumber="81">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="81">
Body: mostly shiny black. Head: frons with a weak carina at midline; antennae pectinate from antenomere III in male. Prothorax: pronotum with sparse punctures, average distance between punctures greater than puncture diameter, disc with paired dimples near middle; notosternal antennal grooves slightly widened posteriorly. Pterothorax: elytra 2.5
<normalizedToken originalValue="×">x</normalizedToken>
longer than combined width; metepisternum gradually widened posteriorly, its greatest width narrower than outer edge of metacoxal plate; metacoxal plate expanded inward; abdominal ventrite V narrowly rounded at apex.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="81" type="redescription">
<paragraph pageId="0" pageNumber="81">Redescription.</paragraph>
<paragraph pageId="0" pageNumber="81">
Male (Fig. 1A,
<normalizedToken originalValue="CD">C-D</normalizedToken>
) 5.1-6.0 mm long and 1.6-1.9 mm wide. Body mostly black; tarsi yellow-brown; surface glossy, with yellow pubescence. Head with circular and regularly sized punctures, denser at frontoclypeal region; frons with a weak carina at midline; frontoclypeal region slightly depressed at base, broadly rounded, with anterior edge slightly sinuate, anterior edge 3.7
<normalizedToken originalValue="×">x</normalizedToken>
wider than distance between antennal sockets (Fig. 1G). Antennae (Fig. 1E) almost reaching metacoxal plate, with yellow-brown pubescence, and pectinate from antennomere III; processes of antennomeres III, IV, and V 1.1, 2.1 and 2.1
<normalizedToken originalValue="×">x</normalizedToken>
as long as corresponding antennomeres; antennomere I robust; antennomere II shortest; antennomere III with process near base, 1.7
<normalizedToken originalValue="×">x</normalizedToken>
longer than II, and 1.3
<normalizedToken originalValue="×">x</normalizedToken>
longer than IV; antennomere IV with process at mid-length; antennomeres
<normalizedToken originalValue="VX">V-X</normalizedToken>
with processes near apex; apical antennomere strongly elongate, curved, 9.5
<normalizedToken originalValue="×">x</normalizedToken>
longer than wide, and 2.5
<normalizedToken originalValue="×">x</normalizedToken>
longer than previous one. Pronotum 1.2
<normalizedToken originalValue="×">x</normalizedToken>
wider than long, subparallel-sided near base, gradually narrowed anteriorly; surface with punctures, average distance between punctures greater than puncture diameter; disc with paired dimples near middle and a short carina at base of midline; anterolateral carina exceeding half as long as pronotum; posterolateral carina almost reaching pronotal mid-length, fused with anterolateral carina in some; antescutellar area almost straight in dorsal view; pronotal posterior angles sharply projecting, exceeding posterior edge of antescutellar area. Scutellum slightly raised, 1.1
<normalizedToken originalValue="×">x</normalizedToken>
longer than wide, gradually narrowed posteriorly, and rounded at apex; surface coarse, densely punctate, pubescent with dense setae, especially at apex. Elytra 2.5
<normalizedToken originalValue="×">x</normalizedToken>
longer than combined width, gradually narrowing posteriorly; disc striate, with irregularly sized and spaced punctures; interstriae moderately convex, with several large, deep punctures near apices; apices simply rounded. Prosternum with curved sides, anterior margin shallowly bisinuate; punctures slightly denser anteriorly and posteriorly; prosternal process stout, tapered and curved dorsally at posterior end; hypomeron with punctures less than on prosternum; notosternal antennal grooves (Fig. 1I) slightly expanded posteriorly, sparsely punctate, glabrous, and with pits. Mesoventrite with irregularly sized punctures; mesopleuron with rough surface, especially anteriorly. Metaventrite with finer and denser punctures than on prosternum, especially at middle; disc with a weak median groove, not reaching anterior edge; metepisternum (Fig. 1J) gradually widened posteriorly, its greatest width four-fifths of outer edge of metacoxal plate; metacoxal plate (Fig. 1K) expanded inward, medially 2.3
<normalizedToken originalValue="×">x</normalizedToken>
wider than laterally. Legs (Fig. 1O) slender; metatarsomere I 1.2
<normalizedToken originalValue="×">x</normalizedToken>
longer than
<normalizedToken originalValue="IIIV">II-IV</normalizedToken>
combined; metatarsomere II 1.3
<normalizedToken originalValue="×">x</normalizedToken>
longer than III; metatarsomere V 1.7
<normalizedToken originalValue="×">x</normalizedToken>
longer than II; claws simple. Abdomen with finer punctures than metaventrite; ventrite V narrowly rounded at apex (Fig. 1L). Aedeagus (Fig. 1
<normalizedToken originalValue="MN">M-N</normalizedToken>
) 4.3
<normalizedToken originalValue="×">x</normalizedToken>
longer than wide; median lobe slightly curved ventrally, bifurcate at apex; lateral lobes as long as median lobe, feebly curved ventrally, blunt at apex, and with basally attached secondary lateral lobes; secondary lateral lobes shorter than lateral lobes, bent ventrally, parallel-sided, blunt at apex, and with long setae; ventral lobe as long as median lobe, gradually expanded apically, broadly truncate at apex, and densely pubescent; phallobase rectangular, 1.8
<normalizedToken originalValue="×">x</normalizedToken>
longer than wide, one-third as long as entire aedeagus. Female (Fig. 1B) is distinguished from male by following characters: body stouter, 5.3-6.4 mm long and 1.7-2.1 mm wide; frontoclypeal region with anterior edge, 3.5
<normalizedToken originalValue="×">x</normalizedToken>
wider than distance between antennal sockets (Fig. 1H); antennae (Fig. 1F) serrate, not reaching metacoxal plate; antennomere II short, as long as IV; antennomere III 1.9
<normalizedToken originalValue="×">x</normalizedToken>
longer than wide, 1.7
<normalizedToken originalValue="×">x</normalizedToken>
longer than each length of II and IV; antennomeres
<normalizedToken originalValue="IVX">IV-X</normalizedToken>
gradually increasing in length, narrowing, and more strongly toothed toward antennal apex; apical antennomere 3.5
<normalizedToken originalValue="×">x</normalizedToken>
longer than wide, 2.2
<normalizedToken originalValue="×">x</normalizedToken>
longer than X.
</paragraph>
<caption pageId="0" pageNumber="81">
<paragraph pageId="0" pageNumber="81">
Figure 1.
<taxonomicName class="Insecta" family="Eucnemidae" genus="Microrhagus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Microrhagus foveolatus" order="Coleoptera" pageId="0" pageNumber="81" phylum="Arthropoda" rank="species" species="foveolatus">Microrhagus foveolatus</taxonomicName>
(Fleutiaux, 1923). A,
<normalizedToken originalValue="CE">C-E</normalizedToken>
, G,
<normalizedToken originalValue="IO">I-O</normalizedToken>
male B, F, H female. A, B dorsal habitus C ventral habitus D lateral habitus
<normalizedToken originalValue="EF">E-F</normalizedToken>
antenna
<normalizedToken originalValue="GH">G-H</normalizedToken>
frons I antennal groove J metepisternum K metacoxal plate L abdominal ventrite V
<normalizedToken originalValue="MN">M-N</normalizedToken>
aedeagus O metatarsus. Scale bar: 1 mm (
<normalizedToken originalValue="AF">A-F</normalizedToken>
); 0.5 mm (
<normalizedToken originalValue="GO">G-O</normalizedToken>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="81" type="materials_examined">
<paragraph pageId="0" pageNumber="81">Specimens examined.</paragraph>
<paragraph pageId="0" pageNumber="81">
&lt;Seoul&gt; 1♀, Gil-dong Natural Ecology Park, Gildong, Gangdong-gu, Seoul-si,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="37.5421">N37°32'31.56&quot;</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="1" value="127.15516">E127°9'18.58&quot;</geoCoordinate>
, 56m alt., 16 May, 2016, B. H. Jung leg. (SNU). &lt;Gyeonggi-do&gt; 1♀, Deoksu-ri, Danwol-myeon, Yangpyeong-gun,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="37.55638">N37°33'22.97&quot;</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="1" value="127.687126">E127°41'13.65&quot;</geoCoordinate>
, 166m alt., Flight intercept trap, 08-22 May, 2016, Seung and Jung leg. (SNU). &lt;Gangwond-do&gt; 1♀, Suha-ri, Daegwanryeong-myeon, Pyeongchang-gun,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="37.61008">N37°36'36.29&quot;</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="1" value="128.71985">E128°43'11.47&quot;</geoCoordinate>
, 803m alt., flight intercept trap, 05-29 June, 2016, Seung and Jung leg. (SNU); 1♀, Hoenggye-ri, Daegwanryeong-myeon, Pyeongchang-gun,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="37.683044">N37°40'58.95&quot;</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="1" value="128.75606">E128°45'21.80&quot;</geoCoordinate>
, 830m alt., flight intercept trap, 05-29 June, 2016, Seung and Jung leg. (SNU). &lt;Jeju Is.&gt; 1♂1♀, Gyorae gotjawal, Gyorae-ri, Jocheon-eup, Jeju-si,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="33.43941">N33°26'21.88&quot;</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="1" value="126.670044">E126°40'12.16&quot;</geoCoordinate>
, 422m alt. 10 June, 2016, J. B. Seung leg. (SNU); 2♂, Gyorae gotjawal, Gyorae-ri, Jocheon-eup, Jeju-si,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="33.43921">N33°26'21.15&quot;</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="1" value="126.670204">E126°40'12.75&quot;</geoCoordinate>
, 428m alt., flight intercept trap, 13
<normalizedToken originalValue="May">May-</normalizedToken>
10 June, 2016, Seung and Jung leg. (SNU); 1♂, Seongpanak, Gyorae-ri, Jocheon-eup, Jeju-si,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="33.38634">N33°23'10.82&quot;</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="1" value="126.62049">E126°37'13.77&quot;</geoCoordinate>
, 752m alt., flight intercept trap, 13
<normalizedToken originalValue="May">May-</normalizedToken>
10 June, 2016, Seung and Jung leg. (SNU).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="81" type="distribution">
<paragraph pageId="0" pageNumber="81">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="81">Korea (New record), Japan, Russia (Far East).</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="81" type="remarks">
<paragraph pageId="0" pageNumber="81">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="81">
<taxonomicName class="Insecta" family="Eucnemidae" genus="Microrhagus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Microrhagus foveolatus" order="Coleoptera" pageId="0" pageNumber="81" phylum="Arthropoda" rank="species" species="foveolatus">Microrhagus foveolatus</taxonomicName>
is differentiated from
<taxonomicName lsidName="M. ramosus" pageId="0" pageNumber="81" rank="species" species="ramosus">M. ramosus</taxonomicName>
by following characters: with relatively shorter antennal processes; pronotum with sparser punctures, distance between punctures greater than its diameter; elytra relatively more elongate; ventral lobe of aedeagus gradually broadened toward apex. Adults were observed on a standing dead tree with peeling loose bark and covered with hyphae.
</paragraph>
</subSubSection>
</treatment>
</document>

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<document id="B6566929F2A3ADD02A12EC6E0FD5A75E" ENCODING="UTF-8" ID-GBIF-Dataset="d866f3e2-0ec5-430f-9145-9b1047c5ffe8" ModsDocID="6391" checkinTime="1243376705228" checkinUser="christiana" docAuthor="Bernard, F." docDate="1953" docId="5E200A357A2A8D7DFE99FD80F694883E" docLanguage="fr" docName="6391" docOrigin="Memoires de l'Institut Francais d'Afrique Noire 19" docSource="http://research.amnh.org/entomology/social_insects/ants/publications/6391/6391.pdf" docTitle="Tetramorium humerosum" docType="treatment" docVersion="9" lastPageNumber="246" masterDocId="EE0D5159B7D5473827B4D3499CE3FE8C" masterDocTitle="La reserve naturelle integrale du Mt Nimba. XI. Hymenopteres Formicidae." masterLastPageNumber="270" masterPageNumber="165" pageNumber="246" updateTime="1701312504617" updateUser="plazi">
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<treatment id="5E200A357A2A8D7DFE99FD80F694883E" ID-DOI="http://doi.org/10.5281/zenodo.6286339" ID-GBIF-Taxon="125135371" ID-Zenodo-Dep="6286339" LSID="urn:lsid:plazi:treatment:5E200A357A2A8D7DFE99FD80F694883E" httpUri="http://treatment.plazi.org/id/5E200A357A2A8D7DFE99FD80F694883E" lastPageNumber="246" pageNumber="246">
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<taxonomicName id="87483C98BE514B3AC3A4CF68169E5605" LSID-HNS="urn:lsid:biosci.ohio-state.edu:144886" class="Insecta" family="Formicidae" genus="Tetramorium" kingdom="Animalia" lsidName-HNS="Tetramorium humerosum Bernard" order="Hymenoptera" pageNumber="246" phylum="Arthropoda" rank="species" species="humerosum">T. humerosum</taxonomicName>
(EMERY, in litteris)
</paragraph>
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<subSubSection id="9FBAB20B32A9E1966D2000FD9A0174B5" type="discussion">
<paragraph id="D5A14848012B3691240804D2E8208E27" pageNumber="246">
Apres avoir longtemps considere ce
<taxonomicName id="8120EEBB4853840AC58073A23D424E80" LSID-HNS="urn:lsid:biosci.ohio-state.edu:24927" class="Insecta" family="Formicidae" genus="Tetramorium" kingdom="Animalia" lsidName-HNS="Tetramorium Mayr" order="Hymenoptera" pageNumber="246" phylum="Arthropoda" rank="genus">Tetramorium</taxonomicName>
comme nouveau, j'ai fini par trouver dans la coll. FOREL a Geneve une ouvriere tres semblable etiquetee &quot;
<taxonomicName id="8ADC91425B4893A59996FF131FE19BDD" LSID-HNS="urn:lsid:biosci.ohio-state.edu:144886" class="Insecta" family="Formicidae" genus="Tetramorium" kingdom="Animalia" lsidName-HNS="Tetramorium humerosum Bernard" order="Hymenoptera" pageNumber="246" phylum="Arthropoda" rank="species" species="humerosum">humerosum Em.</taxonomicName>
&quot;. Or EME- RY n'a jamais publie ce type du Cameroun, et j'ignore s'il y en a d'autres dans sa collection a Bologne. Il a l'interet de s'eloigner, par son thorax et sa sculpture, de tous ses congeneres africains, et de se rapprocher beaucoup d'une espece orientale:
<taxonomicName id="3C65622CD5C766598CE7CAC3135F2BA5" LSID-HNS="urn:lsid:biosci.ohio-state.edu:37139" class="Insecta" family="Formicidae" genus="Tetramorium" kingdom="Animalia" lsidName-HNS="Tetramorium pacificum Mayr" order="Hymenoptera" pageNumber="246" phylum="Arthropoda" rank="species" species="pacificum">T. pacificum MAYR</taxonomicName>
. (Birmanie, Ceylan, Malaisie, Oceanie jusqu'en Nouvelle-Caledonie).
</paragraph>
</subSubSection>
<subSubSection id="3F5D5FD7FA9787B30CA8F7C1AEBAC943" type="description">
<paragraph id="E0AF35223E3425628AD2559C4C18D4FF" pageNumber="246">Ouvriere (fig. 13, D). Long.: 2,2 a 3 mm. Type du Cameroun (Conradt). Plusieurs individus de chacune des stations suivantes: &quot; Nimba, Lamotte &quot;, Keoulenta, savane (commun), Bs8, N'Zo, ils ne different du type que par les epaules et les petioles un peu plus arrondis: ce n'est meme pas une bonne variete. Une autre race de foret sera signalee ensuite.</paragraph>
<paragraph id="98147FB0D9D9E8168917E6FD8F50D8B1" pageNumber="246">
Brun-roux plus ou moins fonce, petioles et gastre brun-noir, appendices roux. Poils courts et jaunes sur l'avant-corps, longs et jaunes sur l'abdomen, courts et jaunes sur les appendices, tous plus ou moins tronques. Sculpture tres forte, plus encore que chez
<taxonomicName id="151AFFFE24449BC2CA8E8B9A607FFBA0" LSID-HNS="urn:lsid:biosci.ohio-state.edu:37027" class="Insecta" family="Formicidae" genus="Tetramorium" kingdom="Animalia" lsidName-HNS="Tetramorium guineense (Bernard)" order="Hymenoptera" pageNumber="246" phylum="Arthropoda" rank="species" species="guineense">T. guineense</taxonomicName>
. Dos de la tete, du thorax et des petioles a fortes cretes longitudinales, entre lesquelles est une reticulation grossiere (il y a en moyenne 9 cretes entre les aretes frontales et 6 sur le pronotum). Joues et flancs a reticulation plus fine,; mais mate et serree. Mandibules finement striees. Clypeus lisse, jaune avec 3 carenes dont la mediane seule est forte. Gastre noir, entierement lisse et luisant.
</paragraph>
<paragraph id="0A7F39430CC64330C629C7AC17947642" pageNumber="246">
De profil (fig. 13, D), le thorax est bien plus convexe et regulierement arque que celui de
<taxonomicName id="375EDF23D5F69AEE85845C0F55E186FA" LSID-HNS="urn:lsid:biosci.ohio-state.edu:37027" class="Insecta" family="Formicidae" genus="Tetramorium" kingdom="Animalia" lsidName-HNS="Tetramorium guineense (Bernard)" order="Hymenoptera" pageNumber="246" phylum="Arthropoda" rank="species" species="guineense">guineense</taxonomicName>
. Les 4 epines posterieures du segment mediaire sont plus longues que chez la plupart des especes africaines, celles d'en dessus tres minces et aigues. Petiole tres pedoncule, son n oe ud un peu plus long que large, anguleux en avant de profil. Postpetiole aussi long que large, elargi vers l'arriere.
</paragraph>
<paragraph id="EA5C63302CD63B9372D964940AB518DF" pageNumber="246">Femelle. Types: 4 [[queen]] ailees de la st. B8.8, N'Zo (LaMOTTE). Long.: 3,7 a 4 mm. Brunnoir, foncees; joues et partie des pleures rougeatres, bout du gastre et appendices brunrougeatre. Sculpture et pilosite fort analogues a celles des ouvrieres, mais avec cretes longitudinales plus nombreuses (12 sur la tete, 16 sur le mesonotum). Thorax presqu'aussi convexe; epines superieures encore plus grandes, les inferieures deux fois plus courtes que sur la figure 13 D. Petioles et clypeus comme chez l'ouvriere. Ailes grandes, legerement jaunatres, nervures et stigma tres pales, cellule discoidale petite, la radiale plus courte que la cubitale.</paragraph>
</subSubSection>
</treatment>
</document>