108 lines
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108 lines
10 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.193.2768" ID-GBIF-Dataset="ff21e5c7-e09d-4706-95db-77878b6c5031" ID-PMC="PMC3361139" ID-Pensoft-Pub="1313-2970-193-49" ID-PubMed="22679379" ModsDocAuthor="" ModsDocDate="2012" ModsDocID="1313-2970-193-49" ModsDocOrigin="ZooKeys 193" ModsDocTitle="Review of the Southeast Asian species of the Aenictus javanus and Aenictus philippinensis species groups (Hymenoptera, Formicidae, Aenictinae)" checkinTime="1451249022177" checkinUser="pensoft" docAuthor="Jaitrong, Weeyawat & Yamane, Seiki" docDate="2012" docId="F132C4A4CB3100377DDE8A594CA9720C" docLanguage="en" docName="ZooKeys 193: 49-78" docOrigin="ZooKeys 193" docSource="http://dx.doi.org/10.3897/zookeys.193.2768" docTitle="Aenictus duengkaei Jaitrong & Yamane, sp. n." docType="treatment" docVersion="4" lastPageNumber="56" masterDocId="FFF3893EFF814C43FFE9B25BB50BFFA3" masterDocTitle="Review of the Southeast Asian species of the Aenictus javanus and Aenictus philippinensis species groups (Hymenoptera, Formicidae, Aenictinae)" masterLastPageNumber="78" masterPageNumber="49" pageNumber="54" updateTime="1668153898549" 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>Review of the Southeast Asian species of the Aenictus javanus and Aenictus philippinensis species groups (Hymenoptera, Formicidae, Aenictinae)</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: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: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>2012</mods:date>
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<mods:detail type="volume">
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<mods:number>193</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>49</mods:start>
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<mods:end>78</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.193.2768</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.193.2768</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-193-49</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152035527" LSID="urn:lsid:zoobank.org:act:DB41057D-3357-4A91-9A4A-25BCFA4926F8" httpUri="http://treatment.plazi.org/id/F132C4A4CB3100377DDE8A594CA9720C" lastPageId="7" lastPageNumber="56" pageId="5" pageNumber="54">
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<subSubSection pageId="5" pageNumber="54" type="nomenclature">
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<paragraph pageId="5" pageNumber="54">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:DB41057D-3357-4A91-9A4A-25BCFA4926F8" authority="Jaitrong & Yamane" class="Insecta" family="Formicidae" genus="Aenictus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aenictus duengkaei" order="Hymenoptera" pageId="5" pageNumber="54" phylum="Arthropoda" rank="species" species="duengkaei">Aenictus duengkaei Jaitrong & Yamane</taxonomicName>
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<taxonomicNameLabel pageId="5" pageNumber="54">sp. n.</taxonomicNameLabel>
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Figs 27A
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="54" type="types">
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<paragraph pageId="5" pageNumber="54">Types.</paragraph>
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<paragraph pageId="5" pageNumber="54">Holotype worker from E. Thailand, Chacheongsao Prov., Khao Ang Reu Nai, dry evergreen forest, 22.VIII.2003, Sk. Yamane leg., TH03-SKY-79 (THNHM). Twelve paratype workers, same data as holotype (BMHN, MCZC, SKYC, THNHM).</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="54" type="measurements">
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<paragraph pageId="5" pageNumber="54">Measurements.</paragraph>
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<paragraph pageId="5" pageNumber="54">Holotype: TL 1.90 mm; HL 0.43 mm; HW 0.38 mm; SL 0.20 mm; ML 0.58 mm; PL 0.15 mm; CI 88; SI 53.</paragraph>
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<paragraph pageId="5" pageNumber="54">Larger workers(paratypes, n= 5): TL 1.80-1.90 mm; HL 0.43-0.45 mm; HW 0.36-0.38 mm; SL 0.19-0.20 mm; ML 0.53-0.58 mm; PL 0.14-0.15 mm; CI 83-88; SI 52-53. Smaller workers(paratypes, n= 3): TL 1.50-1.55 mm; HL 0.40-0.43 mm; HW 0.25-0.28 mm; SL 0.15-0.16 mm; ML 0.45-0.48 mm; PL 0.10-0.13 mm; CI 63-65; SI 59-60.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="7" lastPageNumber="56" pageId="5" pageNumber="54" type="description">
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<paragraph pageId="5" pageNumber="54">Description of worker</paragraph>
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<paragraph lastPageId="6" lastPageNumber="55" pageId="5" pageNumber="54">
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(holotype and paratypes). Head in full-face view distinctly longer than broad and subrectangular, with sides weakly convex or almost parallel, and posterior margin clearly concave; seen in profile occipital corner of head rounded. Antennal scape very short, not reaching midlength of head; antennal segment II clearly longer than each of III-VI; III-VI shorter than broad; terminal segment longer than VII+VIII+IX and about 1.6 times as long as broad. Anterior margin of clypeus bearing 5-7 denticles. Masticatory margin of mandible with 3 acute teeth including a large apical tooth; basal margin with 1-2 denticles behind large basal tooth. Mesosoma seen in profile almost flat dorsally; propodeal junction
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<pageBreakToken pageId="6" pageNumber="55" start="start">angulate</pageBreakToken>
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; declivity of propodeum almost flat, with blunt lateral carinae, but not demarcated basally by a transverse carina. Petiole round almost as long as high; subpetiolar process well developed, subrectangular, its ventral border almost straight and longer than posterior border; postpetiole slightly smaller than petiole and its dorsal outline roundly convex.
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</paragraph>
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<paragraph pageId="6" pageNumber="55">Head and antennal scape smooth and shiny; mandible extensively smooth but narrow zone along basal margin sculptured. Dorsal and lateral face of pronotum smooth and shiny except for anteriormost portion microreticulate; mesonotum smooth and shiny; mesopleuron superficially shagreened with smooth and shiny interspaces; metapleuron and propodeum shiny but microreticulate. Petiole entirely microreticulate but its dorsal face with a small area that is smooth (in larger specimens this area weakly sculptured). Postpetiolar node almost smooth and shiny.</paragraph>
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<paragraph pageId="7" pageNumber="56">
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<pageBreakToken pageId="7" pageNumber="56" start="start">Head</pageBreakToken>
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with relatively sparse standing hairs; mesosoma dorsally with relatively dense standing hairs mixed with sparse short hairs over the surface; longest pronotal hairs 0.07-0.10 mm long. Head, gaster and legs yellowish brown; mesosoma, petiole and postpetiole reddish brown; mandible darker than elsewhere.
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</paragraph>
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<caption pageId="7" pageNumber="56">
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<paragraph pageId="7" pageNumber="56">
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Figure 2.
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<taxonomicName class="Insecta" family="Formicidae" genus="Aenictus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aenictus duengkaei" order="Hymenoptera" pageId="7" pageNumber="56" phylum="Arthropoda" rank="species" species="duengkaei">Aenictus duengkaei</taxonomicName>
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sp. n. (holotype). A Head in full-face view B habitus in profile C dorsal view of body; D, mandible and anterior clypeal margin.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="56" type="etymology">
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<paragraph pageId="7" pageNumber="56">Etymology.</paragraph>
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<paragraph pageId="7" pageNumber="56">The specific name is dedicated to Dr. Prateep Duengkae of the Faculty of Forestry, Kasetsart University, who helped us in collecting material in eastern Thailand.</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="56" type="non-type material examined">
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<paragraph pageId="7" pageNumber="56">Non-type material examined.</paragraph>
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<paragraph pageId="7" pageNumber="56">THAILAND: E. Thailand, Chonburi Prov., Kasetsart Siracha campus, agriculture area, 20.III.2004, Wanishsakulpong leg., WJT04-E50 (THNHM).</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="56" type="distribution">
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<paragraph pageId="7" pageNumber="56">Distribution.</paragraph>
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<paragraph pageId="7" pageNumber="56">E. Thailand (Fig. 7A).</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="56" type="bionomics">
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<paragraph pageId="7" pageNumber="56">Bionomics.</paragraph>
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<paragraph pageId="7" pageNumber="56">This species has been known only from eastern Thailand. The type series was collected from soil in a lowland dry evergreen forest (ca. 200 m), while the other colony (WJT04-E50) was collected from soil in an agricultural area. Thus, this species inhabits both primary and disturbed forests.</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="56" type="remarks">
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<paragraph pageId="7" pageNumber="56">Remarks.</paragraph>
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<paragraph pageId="7" pageNumber="56">
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<taxonomicName class="Insecta" family="Formicidae" genus="Aenictus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aenictus duengkaei" order="Hymenoptera" pageId="7" pageNumber="56" phylum="Arthropoda" rank="species" species="duengkaei">Aenictus duengkaei</taxonomicName>
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is similar to
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<taxonomicName class="Insecta" family="Formicidae" genus="Aenictus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aenictus piercei" order="Hymenoptera" pageId="7" pageNumber="56" phylum="Arthropoda" rank="species" species="piercei">Aenictus piercei</taxonomicName>
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in terms of body size and coloration. Furthermore, the propodeal declivity is not margined basally with a carina in both species. However,
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<taxonomicName class="Insecta" family="Formicidae" genus="Aenictus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aenictus duengkaei" order="Hymenoptera" pageId="7" pageNumber="56" phylum="Arthropoda" rank="species" species="duengkaei">Aenictus duengkaei</taxonomicName>
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is easily separated from the latter by the condition of the mandible that has a distinct denticle on the basal margin, while the denticle is lacking in
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<taxonomicName class="Insecta" family="Formicidae" genus="Aenictus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aenictus piercei" order="Hymenoptera" pageId="7" pageNumber="56" phylum="Arthropoda" rank="species" species="piercei">Aenictus piercei</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |