138 lines
12 KiB
XML
138 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/jhr.31.4274" ID-GBIF-Taxon="182249116" ID-Pensoft-Pub="1314-2607-31-165" ID-Pensoft-UUID="FF98FFEAFF9EFFC89B701808A261E601" ID-Zenodo-Dep="574807" ID-ZooBank="FAAB47049E2C438CBA06B4FAFC6E8CB5" LSID="urn:lsid:zoobank.org:act:B0ADA617-00A4-40B2-9909-1D3537A509C7" ModsDocID="1314-2607-31-165" checkinTime="1621552902525" checkinUser="pensoft" docAuthor="Jaitrong, Weeyawat & Yamane, Seiki" docDate="2013" docId="ED7AC7855D0CAC6A38BBA0DAF605EA38" docLanguage="en" docOrigin="Journal of Hymenoptera Research 31" docPubDate="2013-03-20" docSource="http://dx.doi.org/10.3897/jhr.31.4274" docTitle="Aenictus concavus Jaitrong & Yamane 2013, sp. n." docType="treatment" docUuid="B0ADA617-00A4-40B2-9909-1D3537A509C7" docUuidSource="ZooBank" docVersion="4" id="FF98FFEAFF9EFFC89B701808A261E601" lastPageId="14" lastPageNumber="179" masterDocId="FF98FFEAFF9EFFC89B701808A261E601" masterDocTitle="The Aenictus ceylonicus species group (Hymenoptera, Formicidae, Aenictinae) from Southeast Asia" masterLastPageNumber="233" masterPageNumber="165" pageId="12" pageNumber="177" updateTime="1643533650210" 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 Aenictus ceylonicus species group (Hymenoptera, Formicidae, Aenictinae) from Southeast Asia</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>Jaitrong, Weeyawat</mods:namePart>
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<mods:affiliation>Natural History Museum, National Science Museum, Technopolis, Khlong 5, Khlong Luang, Pathum Thani, 12120 Thailand</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>Yamane, Seiki</mods:namePart>
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<mods:affiliation>Graduate School of Science and Engineering, Kagoshima University, Kagoshima, 890 - 0065 Japan</mods:affiliation>
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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>Journal of Hymenoptera Research</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2013</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2013-03-20</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>31</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>165</mods:start>
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<mods:end>233</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/jhr.31.4274</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/jhr.31.4274</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2607-31-165</mods:identifier>
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<mods:identifier type="ZooBank">FAAB47049E2C438CBA06B4FAFC6E8CB5</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FF98FFEAFF9EFFC89B701808A261E601</mods:identifier>
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<mods:identifier type="Zenodo-Dep">574807</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="182249116" LSID="urn:lsid:zoobank.org:act:B0ADA617-00A4-40B2-9909-1D3537A509C7" httpUri="http://treatment.plazi.org/id/ED7AC7855D0CAC6A38BBA0DAF605EA38" lastPageId="14" lastPageNumber="179" pageId="12" pageNumber="177">
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<subSubSection pageId="12" pageNumber="177" type="nomenclature">
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<paragraph pageId="12" pageNumber="177">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:B0ADA617-00A4-40B2-9909-1D3537A509C7" authority="Jaitrong & Yamane, 2013" authorityName="Jaitrong & Yamane" authorityYear="2013" class="Insecta" family="Formicidae" genus="Aenictus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Aenictus concavus" order="Hymenoptera" pageId="12" pageNumber="177" phylum="Arthropoda" rank="species" species="concavus" status="sp. n.">Aenictus concavus</taxonomicName>
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<taxonomicNameLabel pageId="12" pageNumber="177">sp. n.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Aenictus concavus (holotype). A Head in full-face view B body in dorsal view C body in profile." httpUri="https://binary.pensoft.net/fig/11636" pageId="12" pageNumber="177">Fig. 4A-C</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="177" type="type material examined">
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<paragraph pageId="12" pageNumber="177">Type material examined.</paragraph>
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<paragraph pageId="12" pageNumber="177">
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<emphasis bold="true" pageId="12" pageNumber="177">Holotype. THAILAND:</emphasis>
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Worker from E. Thailand, Chanthaburi Prov., Pong Nam Ron Dist., Hin Dad Waterfall, 15.V.2008, leg. W. Jaitrong, WJT08-E094 (THNHM).
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<emphasis bold="true" pageId="12" pageNumber="177">Paratypes.</emphasis>
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Nine workers, same data as holotype (SKYC, THNHM)
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</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="177" type="non-type material examined">
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<paragraph pageId="12" pageNumber="177">Non-type material examined.</paragraph>
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<paragraph pageId="12" pageNumber="177">
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<emphasis bold="true" pageId="12" pageNumber="177">VIETNAM:</emphasis>
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Dong Nai Prov., S. Cat Tien N.P., 9.X.2004, leg. E. Eguchi, Eg04-VN-526 (SKYC).
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<emphasis bold="true" pageId="12" pageNumber="177">THAILAND:</emphasis>
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NE. Thailand, Nakhon Ratchasima Prov., Khao Yai, 5.XII.1998, leg. D. Wiwatwitaya (AMK, THNHM).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="177" type="worker measurements">
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<paragraph pageId="12" pageNumber="177">Worker measurements</paragraph>
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<paragraph pageId="12" pageNumber="177">(holotype and paratypes, n = 7). TL 2.20-2.30 mm; HL 0.54-0.56 mm; HW 0.48-0.50 mm; SL 0.33-0.35 mm; ML 0.75-0.78 mm; PL 0.20-0.25 mm; CI 84-89; SI 68-70.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="13" lastPageNumber="178" pageId="12" pageNumber="177" type="description">
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<paragraph pageId="12" pageNumber="177">Worker description</paragraph>
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<paragraph lastPageId="13" lastPageNumber="178" pageId="12" pageNumber="177">
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(holotype and paratypes). Head in full-face view clearly longer than broad, with anterior portion narrower than posterior portion, sides convex, posterior margin strongly concave; with head in profile occipital corner convex, with a distinct protuberance on occipital corner; occipital margin bearing a distinct carina. Antennal scape relatively short, not reaching 2/3 of head length. Frontal carinae relatively short, fused at the level of antennal base to form a single carina, reaching the level of posterior margin of torulus. Parafrontal ridge feeble and incomplete. Anterior clypeal margin strongly concave, concealed by curved anterior extension of frontal carinae. Masticatory margin of mandible with 3 teeth including a large apical tooth; basal margin convex. Maximum width of gap between anterior clypeal margin and mandibles about 3.3 times as broad as maximum width of mandible. Promesonotum almost flat or feebly convex dorsally; metanotal groove indistinct; mesopleuron relatively short, demarcated from metapleuron by an indistinct groove; metapleural gland bulla relatively large, its maximum diameter 3 times as long as distance between propodeal spiracle and metapleural gland bulla. Propodeum in profile with feebly convex dorsal outline; propodeal junction bluntly angulate; declivity of propodeum widely and shallowly concave, encircled
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<pageBreakToken pageId="13" pageNumber="178" start="start">with</pageBreakToken>
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a distinct rim. Petiole slightly longer than high, with its dorsal outline convex; subpetiolar process weakly developed, its anteroventral corner acutely angulate and ventral outline almost straight or feebly concave. Postpetiole distinctly shorter than petiole, subrectangular.
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</paragraph>
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<paragraph pageId="13" pageNumber="178">Head including mandible and antennal scape entirely smooth and shiny. Promesonotum smooth and shiny except for anteriormost portion reticulate; mesopleuron, metapleuron, and propodeum reticulate; in addition mesopleuron and metapleuron with relatively irregular longitudinal rugae; petiole and postpetiole reticulate except dorsa smooth and shiny. Legs entirely smooth and shiny.</paragraph>
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<paragraph pageId="13" pageNumber="178">Head with relatively sparse standing hairs mixed with dense short hairs over surface; mesosoma dorsally with relatively sparse standing hairs mixed with sparse decumbent hairs; longest pronotal hair 0.15-0.18 mm long. Head, mesosoma, petiole, and postpetiole reddish brown; gaster and legs yellowish brown.</paragraph>
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<caption httpUri="https://binary.pensoft.net/fig/11636" pageId="13" pageNumber="178" start="Figure 4" startId="F4">
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<paragraph pageId="13" pageNumber="178">
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<emphasis bold="true" pageId="13" pageNumber="178">Figure 4.</emphasis>
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<taxonomicName authorityName="Jaitrong & Yamane" authorityYear="2013" class="Insecta" family="Formicidae" genus="Aenictus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="" order="Hymenoptera" pageId="13" pageNumber="178" phylum="Arthropoda" rank="species" species="concavus">
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<emphasis italics="true" pageId="13" pageNumber="178">Aenictus concavus</emphasis>
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</taxonomicName>
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(holotype).
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<emphasis bold="true" pageId="13" pageNumber="178">A</emphasis>
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Head in full-face view
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<emphasis bold="true" pageId="13" pageNumber="178">B</emphasis>
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body in dorsal view
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<emphasis bold="true" pageId="13" pageNumber="178">C</emphasis>
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body in profile.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="178" type="etymology">
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<paragraph pageId="13" pageNumber="178">Etymology.</paragraph>
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<paragraph pageId="13" pageNumber="178">The specific name refers to the strongly concave vertex of the head.</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="178" type="distribution">
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<paragraph pageId="13" pageNumber="178">Distribution.</paragraph>
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<paragraph pageId="13" pageNumber="178">
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Vietnam, Thailand (
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<figureCitation captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Distribution of Aenictus ceylonicus group. A Aenictus formosensis, Aenictus fuchuanensis, Aenictus lifuiae B Aenictus brevipodus, Aenictus concavus, Aenictus thailandianus, Aenictus wiwatwitayai." httpUri="https://binary.pensoft.net/fig/11656" pageId="13" pageNumber="178">Fig. 24B</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="14" pageNumber="179" type="bionomics">
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<paragraph pageId="14" pageNumber="179">
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<pageBreakToken pageId="14" pageNumber="179" start="start">Bionomics</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="14" pageNumber="179">So far this species is found only in the lowland. The type series was collected in a wet evergreen forest near a stream. The colony from Khao Yai National park was collected in a bamboo forest.</paragraph>
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</subSubSection>
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<subSubSection pageId="14" pageNumber="179" type="remarks">
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<paragraph pageId="14" pageNumber="179">Remarks.</paragraph>
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<paragraph pageId="14" pageNumber="179">
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<taxonomicName authorityName="Jaitrong & Yamane" authorityYear="2013" class="Insecta" family="Formicidae" genus="Aenictus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="" order="Hymenoptera" pageId="14" pageNumber="179" phylum="Arthropoda" rank="species" species="concavus">
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<emphasis italics="true" pageId="14" pageNumber="179">Aenictus concavus</emphasis>
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</taxonomicName>
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is separated from the other species of the group by the following characteristics: head in profile relatively flattened with occipital corner convex bearing a distinct protuberance, in full-face view with posterior margin strongly concave (occipital corner round in the other species except
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<taxonomicName authorityName="Jaitrong & Yamane" authorityYear="2013" class="Insecta" family="Formicidae" genus="Aenictus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="" order="Hymenoptera" pageId="14" pageNumber="179" phylum="Arthropoda" rank="species" species="gonioccipus">
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<emphasis italics="true" pageId="14" pageNumber="179">Aenictus gonioccipus</emphasis>
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</taxonomicName>
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); promesonotum almost flat or feebly convex dorsally.
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</paragraph>
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<paragraph pageId="14" pageNumber="179">The single specimen collected from Cat Tien National Park (Eg04-VN-526) is extremely similar to the type series in all characters except for slightly more developed sculpture on mesopleuron, metapleuron, and propodeum and a slightly more angulated propodeal junction.</paragraph>
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</subSubSection>
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</treatment>
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</document> |