139 lines
17 KiB
XML
139 lines
17 KiB
XML
<document id="63CB87D5410CE102A6C207062C9B84BA" ID-DOI="10.11646/zootaxa.4088.1.1" ID-GBIF-Dataset="4019c4cc-9ef3-402e-888b-f258264b3617" ID-ISSN="1175-5326" ID-Zenodo-Dep="261854" ID-ZooBank="7F80636F-C96A-40B8-9DC6-BD341EF0D5AE" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1457455295274" checkinUser="donat" docAuthor="Rigato, Fabrizio" docDate="2016" docId="03B76753FFB8FFEB77F9FB23FAB2FE9C" docLanguage="en" docName="15546-5076-1-PB.pdf.imf" docOrigin="Zootaxa 4088 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Polyrhachis doudou Rigato, 2016, n. sp." docType="treatment" docVersion="11" lastPageNumber="16" masterDocId="FF8E1F2BFFB5FFE4776EFFEEFFBFFFCB" masterDocTitle="The ant genus Polyrhachis F. Smith in sub-Saharan Africa, with descriptions of ten new species. (Hymenoptera: Formicidae)" pageNumber="14" updateTime="1698174368081" updateUser="plazi">
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<mods:mods id="B16A4CA938507D621F480135C45E7B51" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="BC6D07BDA4B1A939800A0D2C001B7C9A">
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<mods:title id="53158B29FA711C0A4F7F98EC7119B82D">The ant genus Polyrhachis F. Smith in sub-Saharan Africa, with descriptions of ten new species. (Hymenoptera: Formicidae)</mods:title>
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</mods:titleInfo>
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<mods:name id="FA3821CE14409A0739EB42F13F9A04AB" type="personal">
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<mods:role id="FA92E3144ADA8F942481D211F7DCAC65">
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<mods:roleTerm id="B92A6482F9835C8D0A541C33CE3413C9">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6E7A4B53CA91A9DBF85F0F42E0167A2C">Rigato, Fabrizio</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="4D63948286A832140F4B67E30B4CC7DE">text</mods:typeOfResource>
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<mods:titleInfo id="AE952020A542255E2F8595A8130663FC">
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<mods:title id="371611EF34EBFE2B4A5B693DAA3EA6CD">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="5F03A8D6DCF56B959BDCEDC83DA15463">
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<mods:date id="6706EE3FB15C352B658909FBB9F23ADD">2016</mods:date>
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<mods:detail id="5B1F2BCA86DD25E3CE90D45582DA7969" type="volume">
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<mods:number id="8C495A0CCCC1AC413F7B5344469B48F6">4088</mods:number>
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</mods:detail>
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<mods:detail id="5EB59256E2A5F4AB2564709DA6353A3F" type="issue">
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<mods:number id="ACD3F83585FB4ECCE68EEE3B006A8845">1</mods:number>
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</mods:detail>
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<mods:classification id="0CA5B395E2540D66738451DF514020AA">journal volume</mods:classification>
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<mods:identifier id="BA1500CE66C2F5FD6900AE97E3010D83" type="DOI">10.11646/zootaxa.4088.1.1</mods:identifier>
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<mods:identifier id="C63F0FEFC1CEC429284EEA4580C5FE8C" type="GBIF-Dataset">4019c4cc-9ef3-402e-888b-f258264b3617</mods:identifier>
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<mods:identifier id="70FF69154CDE3A8FA4FC9E1CF60AC9D8" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="3F24CFAEBF06B9C6E7E2F91CE9F6DE63" type="Zenodo-Dep">261854</mods:identifier>
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</mods:mods>
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<treatment id="03B76753FFB8FFEB77F9FB23FAB2FE9C" ID-DOI="http://doi.org/10.5281/zenodo.6073026" ID-GBIF-Taxon="125783345" ID-Zenodo-Dep="6073026" LSID="urn:lsid:plazi:treatment:03B76753FFB8FFEB77F9FB23FAB2FE9C" httpUri="http://treatment.plazi.org/id/03B76753FFB8FFEB77F9FB23FAB2FE9C" lastPageId="15" lastPageNumber="16" pageId="13" pageNumber="14">
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<subSubSection id="C30485CEFFB8FFE977F9FB23FE86FAC3" pageId="13" pageNumber="14" type="nomenclature">
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<paragraph id="8BA1D645FFB8FFE977F9FB23FE6BFB2C" blockId="13.[151,468,1229,1288]" box="[151,468,1229,1255]" pageId="13" pageNumber="14">
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<heading id="D0E96129FFB8FFE977F9FB23FE6BFB2C" bold="true" box="[151,468,1229,1255]" fontSize="11" level="1" pageId="13" pageNumber="14" reason="1">
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<emphasis id="B96A0A57FFB8FFE977F9FB23FE6BFB2C" bold="true" box="[151,468,1229,1255]" pageId="13" pageNumber="14">
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<taxonomicName id="4C1EADC6FFB8FFE977F9FB23FE35FB2C" box="[151,394,1229,1255]" class="Insecta" family="Formicidae" genus="Polyrhachis" kingdom="Animalia" order="Hymenoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="doudou" status="sp. nov.">
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<emphasis id="B96A0A57FFB8FFE977F9FB23FE35FB2C" bold="true" box="[151,394,1229,1255]" italics="true" pageId="13" pageNumber="14">Polyrhachis doudou</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A259B72CFFB8FFE976FFFB23FE6BFB2C" box="[401,468,1229,1255]" pageId="13" pageNumber="14" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BA1D645FFB8FFE977F9FB01FE86FAC3" blockId="13.[151,468,1229,1288]" box="[151,313,1263,1288]" pageId="13" pageNumber="14">
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(
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<figureCitation id="1325CAC0FFB8FFE977F1FB01FEB7FAC3" box="[159,264,1263,1288]" captionStart="FIGURE 2" captionStartId="14.[151,250,1467,1488]" captionTargetBox="[349,1240,176,1445]" captionTargetId="figure@14.[346,1240,169,1445]" captionTargetPageId="14" captionText="FIGURE 2. Polyrhachis doudou, holotype worker: A, body profile; B, dorsum of mesosoma; C, head in full-face view. (Photos by M. Zilioli)" httpUri="https://zenodo.org/record/261856/files/figure.png" pageId="13" pageNumber="14">Figures 2</figureCitation>
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a–c)
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</paragraph>
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</subSubSection>
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<subSubSection id="C30485CEFFB8FFE977F9FADFFC3AFAA5" pageId="13" pageNumber="14" type="diagnosis">
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<paragraph id="8BA1D645FFB8FFE977F9FADFFC3AFAA5" blockId="13.[151,1437,1329,2038]" pageId="13" pageNumber="14">
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<emphasis id="B96A0A57FFB8FFE977F9FADFFEAEFA81" bold="true" box="[151,273,1329,1354]" pageId="13" pageNumber="14">Diagnosis.</emphasis>
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A moderately large species in the
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<taxonomicName id="4C1EADC6FFB8FFE975FEFADFFD50FA81" box="[656,751,1329,1354]" class="Insecta" family="Formicidae" genus="Polyrhachis" kingdom="Animalia" order="Hymenoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="militaris">
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<emphasis id="B96A0A57FFB8FFE975FEFADFFD50FA81" box="[656,751,1329,1354]" italics="true" pageId="13" pageNumber="14">militaris</emphasis>
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</taxonomicName>
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-group, with somewhat rectangular head, appendages without standing hairs, and moderately abundant short greyish pubescence.
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</paragraph>
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</subSubSection>
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<subSubSection id="C30485CEFFB8FFEB77A9FA97FAB2FE9C" lastPageId="15" lastPageNumber="16" pageId="13" pageNumber="14" type="materials_examined">
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<paragraph id="8BA1D645FFB8FFE977A9FA97FA32FA59" blockId="13.[151,1437,1329,2038]" box="[199,1421,1401,1426]" pageId="13" pageNumber="14">
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<emphasis id="B96A0A57FFB8FFE977A9FA97FE3CFA59" box="[199,387,1401,1426]" italics="true" pageId="13" pageNumber="14">Holotype worker</emphasis>
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. HL 2.14, HW 1.60, CI 75, SL 2.93, SI 183, FW 0.55, FI 34, PW 1.43, WL 3.03, HTL 2.93.
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</paragraph>
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<paragraph id="8BA1D645FFB8FFE977A9FA73FD8FF88A" blockId="13.[151,1437,1329,2038]" pageId="13" pageNumber="14">Clypeus faintly carinate medially, anterior clypeal margin evenly convex. Head in full face view subrectangular with weakly convex sides, broadly rounded posterior corners and slightly medially protruding occiput. Eyes moderately convex, placed relatively posteriorly; behind each eye a very blunt margination separates the head dorsum from the side. Scapes long and thin. Mesosoma moderately stout, in profile forming a broad curvature interrupted at the sutures, of which the metanotal one is the most impressed; all mesosoma segments look flat transversely. Mesonotum twice as wide as long, propodeal dorsum as wide as long. In profile, propodeal dorsum and declivity similar in length. Pronotal spines long, moderately anteriorly divergent and thin. Mesosoma distinctly marginate along its sides, the marginations mostly forming narrow flanges interrupted at the sutures. Propodeal dorsum and declivity separated by a sudden change of sculpturation. Propodeal teeth small and upturned. Petiole bearing a mid pair of long, erect, well separated and moderately divergent spines, and a lateral pair of small sharp teeth, close to the base of the spines. In frontal view petiole flat between the spines. First gastral tergite anteriorly shallowly concave.</paragraph>
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<paragraph id="8BA1D645FFB8FFE977A9F8A3FBA8F83D" blockId="13.[151,1437,1329,2038]" pageId="13" pageNumber="14">Mandibles finely longitudinally striolate and with sparse, small piligerous pits. Clypeus finely reticulatepunctate with sparse rough puncturation giving a scabrous appearance, especially laterally. Most of head dorsum and mesosoma, including the sides, finely and almost regularly longitudinally rugulose, with a finely reticulatepunctate ground sculpture. Propodeal declivity finely reticulate-imbricate. Petiole, gaster and appendages finely reticulate-punctate. The whole body looks dull and with a cinder-like reflection.</paragraph>
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<caption id="DF6186CDFFBBFFEA77F9FA55FE9EFA24" httpUri="https://zenodo.org/record/261856/files/figure.png" pageId="14" pageNumber="15" targetBox="[349,1240,176,1445]" targetPageId="14">
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<paragraph id="8BA1D645FFBBFFEA77F9FA55FE9EFA24" blockId="14.[151,1435,1467,1519]" pageId="14" pageNumber="15">
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<emphasis id="B96A0A57FFBBFFEA77F9FA55FEADFA1B" bold="true" box="[151,274,1467,1488]" pageId="14" pageNumber="15">FIGURE 2.</emphasis>
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<taxonomicName id="4C1EADC6FFBBFFEA7676FA55FE5BFA1A" box="[280,484,1467,1489]" class="Insecta" family="Formicidae" genus="Polyrhachis" kingdom="Animalia" order="Hymenoptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="doudou">
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<emphasis id="B96A0A57FFBBFFEA7676FA55FE5BFA1A" box="[280,484,1467,1489]" italics="true" pageId="14" pageNumber="15">Polyrhachis doudou</emphasis>
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</taxonomicName>
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, holotype worker: A, body profile; B, dorsum of mesosoma; C, head in full-face view. (Photos by M. Zilioli)
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</paragraph>
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</caption>
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<paragraph id="8BA1D645FFBBFFEA77A9F9DBFE9EF915" blockId="14.[151,1436,1589,2010]" pageId="14" pageNumber="15">Standing, yellowish/whitish hairs moderately abundant and long on the occiput, dorsum of mesosoma and gaster; shorter and more scattered hairs on frons and clypeus. Head sides in front of the eyes, ventral head surface, petiole and appendages without standing hairs, the whole body and appendages covered with relatively dense, but short, whitish pubescence; longer on mesosomal sides and petiole; denser and shorter on gaster and, especially, appendages.</paragraph>
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<paragraph id="8BA1D645FFBBFFEA77A9F907FC1FF8C9" blockId="14.[151,1436,1589,2010]" box="[199,928,1769,1794]" pageId="14" pageNumber="15">Colour black throughout, including mandibles, funiculi and tarsi.</paragraph>
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<paragraph id="8BA1D645FFBBFFEA77A9F8E0FABEF881" blockId="14.[151,1436,1589,2010]" pageId="14" pageNumber="15">
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<emphasis id="B96A0A57FFBBFFEA77A9F8E0FE30F8ED" box="[199,399,1805,1830]" italics="true" pageId="14" pageNumber="15">Paratype workers</emphasis>
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(n=2). HL 2.21–2.29, HW 1.63–1.70, CI 74, SL 2.93–2.97, SI 172–182, FW 0.55–0.56, FI 33–34, PW 1.40–1.52, WL 3.00–3.17, HTL 2.98–3.07. Not significantly different from the holotype.
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</paragraph>
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<paragraph id="8BA1D645FFBBFFEA77A9F8BBFCA4F87D" blockId="14.[151,1436,1589,2010]" pageId="14" pageNumber="15">
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Holotype worker.
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<emphasis id="B96A0A57FFBBFFEA76CDF8BBFDB5F8A5" bold="true" box="[419,522,1877,1902]" pageId="14" pageNumber="15">GABON</emphasis>
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: Prov. Ogoové-Maritime, Réserve des Monts
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<taxonomicName id="4C1EADC6FFBBFFEA732DF8BBFB1FF8A5" box="[1091,1184,1877,1902]" class="Insecta" family="Formicidae" genus="Polyrhachis" kingdom="Animalia" order="Hymenoptera" pageId="14" pageNumber="33" phylum="Arthropoda" rank="species" species="doudou">Doudou</taxonomicName>
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, 25.2 km 304° NW Doussala, 2°13.63’S 10°23.67’E, 600 m, 15.iii.2000 (
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<emphasis id="B96A0A57FFBBFFEA7458F894FC65F85A" box="[822,986,1914,1938]" italics="true" pageId="14" pageNumber="15">S. van Noort</emphasis>
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), sweep, coastal lowland rainforest, undergrowth, low canopy in forest (CAS: GA00 S104-1).
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</paragraph>
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<paragraph id="8BA1D645FFBBFFEB77A9F82CFBCDFF19" blockId="14.[151,1436,1589,2010]" lastBlockId="15.[151,1436,151,343]" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15">
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Paratypes. same data as the holotype (1 w, CAS: GA00 S103-1);
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<emphasis id="B96A0A57FFBBFFEA74C1F82FFBA9F811" bold="true" box="[943,1046,1985,2010]" pageId="14" pageNumber="15">GABON</emphasis>
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: Prov. Ogoové-Maritime, Réserve des Monts
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<taxonomicName id="4C1EADC6FFBAFFEB767CFF79FED0FF7B" box="[274,367,151,176]" class="Insecta" family="Formicidae" genus="Polyrhachis" kingdom="Animalia" order="Hymenoptera" pageId="15" pageNumber="33" phylum="Arthropoda" rank="species" species="doudou">Doudou</taxonomicName>
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, 24.3 km 307° NW Doussala, 2°13.35’S 10°24.35’E, 370 m, 10.iii.2000 (
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<emphasis id="B96A0A57FFBAFFEB73C4FF76FA88FF64" box="[1194,1335,152,176]" italics="true" pageId="15" pageNumber="16">S. van Noort</emphasis>
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), sweep, coastal lowland rainforest, undergrowth, low canopy in forest (1 w, CAS: GA00 S83-9).
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</paragraph>
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<paragraph id="8BA1D645FFBAFFEB77A9FF34FAB2FE9C" blockId="15.[151,1436,151,343]" pageId="15" pageNumber="16">
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<emphasis id="B96A0A57FFBAFFEB77A9FF34FEFBFF38" bold="true" box="[199,324,218,243]" pageId="15" pageNumber="16">Comment.</emphasis>
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<taxonomicName id="4C1EADC6FFBAFFEB7621FF34FD8AFF38" box="[335,565,218,243]" class="Insecta" family="Formicidae" genus="Polyrhachis" kingdom="Animalia" order="Hymenoptera" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="doudou">
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<emphasis id="B96A0A57FFBAFFEB7621FF34FD8AFF38" box="[335,565,218,243]" italics="true" pageId="15" pageNumber="16">Polyrhachis doudou</emphasis>
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</taxonomicName>
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shares with
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<taxonomicName id="4C1EADC6FFBAFFEB75A1FF34FC91FF38" box="[719,814,218,243]" class="Insecta" family="Formicidae" genus="Polyrhachis" kingdom="Animalia" order="Hymenoptera" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="militaris">
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<emphasis id="B96A0A57FFBAFFEB75A1FF34FC91FF38" box="[719,814,218,243]" italics="true" pageId="15" pageNumber="16">militaris</emphasis>
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</taxonomicName>
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the subrectangular head outline in full face view. In addition,
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<taxonomicName id="4C1EADC6FFBAFFEB766CFF13FECDFEDE" box="[258,370,252,277]" class="Insecta" family="Formicidae" genus="Polyrhachis" kingdom="Animalia" order="Hymenoptera" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="doudou">
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<emphasis id="B96A0A57FFBAFFEB766CFF13FECDFEDE" box="[258,370,252,277]" italics="true" pageId="15" pageNumber="16">P. doudou</emphasis>
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</taxonomicName>
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recalls the less brightly coloured
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<taxonomicName id="4C1EADC6FFBAFFEB759AFF12FCECFEDE" box="[756,851,252,277]" class="Insecta" family="Formicidae" genus="Polyrhachis" kingdom="Animalia" order="Hymenoptera" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="militaris">
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<emphasis id="B96A0A57FFBAFFEB759AFF12FCECFEDE" box="[756,851,252,277]" italics="true" pageId="15" pageNumber="16">militaris</emphasis>
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</taxonomicName>
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specimens coated with short pubescence, and main differences between
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<taxonomicName id="4C1EADC6FFBAFFEB76EAFEF3FE67FEFD" box="[388,472,285,310]" class="Insecta" family="Formicidae" genus="Polyrhachis" kingdom="Animalia" order="Hymenoptera" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="doudou">
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<emphasis id="B96A0A57FFBAFFEB76EAFEF3FE67FEFD" box="[388,472,285,310]" italics="true" pageId="15" pageNumber="16">doudou</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C1EADC6FFBAFFEB757BFEF3FDCBFEFD" box="[533,628,285,310]" class="Insecta" family="Formicidae" genus="Polyrhachis" kingdom="Animalia" order="Hymenoptera" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="militaris">
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<emphasis id="B96A0A57FFBAFFEB757BFEF3FDCBFEFD" box="[533,628,285,310]" italics="true" pageId="15" pageNumber="16">militaris</emphasis>
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</taxonomicName>
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are summarized in the key. Because of its size and colour
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<taxonomicName id="4C1EADC6FFBAFFEB7247FEF0FA23FEFD" box="[1321,1436,285,310]" class="Insecta" family="Formicidae" genus="Polyrhachis" kingdom="Animalia" order="Hymenoptera" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="doudou">
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<emphasis id="B96A0A57FFBAFFEB7247FEF0FA23FEFD" box="[1321,1436,285,310]" italics="true" pageId="15" pageNumber="16">P. doudou</emphasis>
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</taxonomicName>
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looks similar to
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<taxonomicName id="4C1EADC6FFBAFFEB7622FED0FE7EFE9C" box="[332,449,318,343]" pageId="15" pageNumber="16" rank="species" species="schistacea">
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<emphasis id="B96A0A57FFBAFFEB7622FED0FE7EFE9C" box="[332,449,318,343]" italics="true" pageId="15" pageNumber="16">schistacea</emphasis>
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</taxonomicName>
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, but the latter has hairy appendages, rounded head and, usually, a lower SI.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |