138 lines
14 KiB
XML
138 lines
14 KiB
XML
<document id="33F8EEDB843BF6F27CF5E890C2A2B6E6" ENCODING="UTF8" ID-CLB-Dataset="51834" ID-DOI="10.11646/zootaxa.3699.1.1" ID-GBIF-Dataset="5918b440-d835-4e34-9618-f1b58aab1bed" ID-HNS-Pub="27552" checkinTime="1409237179507" checkinUser="donat" docAuthor="Longino, John T" docDate="2013" docId="A8E7A04D6DFE9B80584CA1C524A3E927" docLanguage="en" docName="27552.htm.xml" docOrigin="Zootaxa 3699" docTitle="Octostruma trithrix Longino, sp. nov." docType="treatment" docVersion="7" lastPageNumber="55" masterDocId="EE74F677DCA4F13702125E9CE8D29A0F" masterDocTitle="A revision of the ant genus Octostruma Forel 1912 (Hymenoptera, Formicidae)" masterLastPageNumber="61" masterPageNumber="1" pageNumber="54" updateTime="1732670014528" updateUser="ExternalLinkService">
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<mods:mods id="76FD0E42CD44E960D530EBAB7D96B468" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="5BD3516E0C01F925699F91E7A1AB2E17">
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<mods:title id="22C2E8EE417E3608D47000C8943C1330">A revision of the ant genus Octostruma Forel 1912 (Hymenoptera, Formicidae)</mods:title>
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</mods:titleInfo>
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<mods:name id="CAC8A73934EE1DC29909CDE5580D49ED" type="personal">
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<mods:role id="5A7555320ECD39A4EA3158EBAD46244D">
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<mods:roleTerm id="7F737E2FA3E4C06399F95B0446E72AD5">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="27407D74D83F84534395E2CDB47087BB">Longino, John T</mods:namePart>
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<mods:typeOfResource id="C8D5234CB9637C7FE870041609A1870D">text</mods:typeOfResource>
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<mods:title id="8ABF5A5EC3AAF8B06C5206A560C0A3C0">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="829D0F6C382A424467BA07E9420E2405">
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<mods:date id="3301AAF902ABEA4D8087C71682B763B5">2013</mods:date>
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<mods:detail id="1220DE655DCE222BBB3A42704BFA04EF" type="volume">
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<mods:number id="E4562EBC363644A5C10AA28E176EF6E1">3699</mods:number>
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</mods:detail>
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<mods:extent id="694703FCDAFF7EB08DA2FE51826A22D0" unit="page">
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<mods:start id="F3B566FEFD4096DF5C7817CFDAF8DD23">1</mods:start>
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<mods:end id="D03EB6C0DE71989F83B9F40C38C8ED7C">61</mods:end>
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<mods:classification id="EC8E41ECFCB306720BC2D78A17CB834C">journal article</mods:classification>
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<mods:identifier id="25A49DE2A3539CA4DBA0A205B55CF687" type="HNS-Pub">27552</mods:identifier>
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<mods:identifier id="013FC8B585069C4D4411BBF5E41CC651" type="DOI">10.11646/zootaxa.3699.1.1</mods:identifier>
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</mods:mods>
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<treatment id="A8E7A04D6DFE9B80584CA1C524A3E927" ID-DOI="http://doi.org/10.5281/zenodo.6160221" ID-GBIF-Taxon="114913897" ID-Zenodo-Dep="6160221" LSID="urn:lsid:plazi:treatment:A8E7A04D6DFE9B80584CA1C524A3E927" httpUri="http://treatment.plazi.org/id/A8E7A04D6DFE9B80584CA1C524A3E927" lastPageId="54" lastPageNumber="55" pageId="53" pageNumber="54" scope_family="Formicidae" scope_order="Hymenoptera">
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<subSubSection id="62BE25EBE80DD96E8022C02EEAE964AA" pageId="53" pageNumber="54" type="nomenclature">
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<paragraph id="539CACFFD7A3A97AC4B7D8D5810DF31F" pageId="53" pageNumber="54" type="mainText">
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<taxonomicName id="BADAA92020B0288572DE689DCBE1EE12" authority="Longino" authorityName="Longino" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="trithrix">
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Octostruma trithrix
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<authority id="1866FEF2E5140CAE987EC866713E1011" pageId="53" pageNumber="54">Longino</authority>
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</taxonomicName>
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,
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<taxonomicNameLabel id="65E4D1C2C646253F295F744978B58FFB" pageId="53" pageNumber="54" rank="species">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="45FDFBA9C393E8D399ED0FE359409195" pageId="53" pageNumber="54" type="description">
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<paragraph id="32E21447036ECEC0A2A14E3432B1AD1B" pageId="53" pageNumber="54" type="mainText">(Figs 1E, 3D, 5A, 8A, 40, 42)</paragraph>
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</subSubSection>
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<subSubSection id="35833CA76823CF00EF9898F70A1FD781" pageId="53" pageNumber="54" type="materials_examined">
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<paragraph id="9C60D63C8858E939A0992AC36BD38CB9" pageId="53" pageNumber="54" type="mainText">
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Type material. Holotype worker: MEXICO, Chiapas: 8 km SE Salto de Agua, 17.51611, -92.30168,
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<normalizedToken id="FDD795CA2945204BAD2156EF75758A94" originalValue="±" pageId="53" pageNumber="54">+/-</normalizedToken>
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50 m, 100 m, 14 Jun 2008, 2° wet forest, ex sifted leaf litter (LLAMA, Wa-A-08-2-03) [CAS, CASENT0639179]. Paratype workers, queen: same data [UCDC, CASENT0639180; UVGC, CASENT0639181; EAPZ, CASENT0639182; CAS, CASENT0639183; JTLC, CASENT0639184]; same data except 17.51442, -92.29500,
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<normalizedToken id="1037D7C157F44A235E0C4D7D37DB9A07" originalValue="±" pageId="53" pageNumber="54">+/-</normalizedToken>
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50 m, 70 m (LLAMA, Wa-A-08-1-05) [ECOSCE, CASENT0639174; USNM, CASENT0639175; MCZC, CASENT0639176; MZSP, CASENT0639177; CAS, CASENT0639178].
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</paragraph>
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</subSubSection>
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<subSubSection id="926A49B13234F4F554AA81951A7E1154" pageId="53" pageNumber="54" type="description">
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<paragraph id="BD1A041FD9B7592AB6273C77F0420272" pageId="53" pageNumber="54" type="mainText">
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Geographic range. Northern Mexico (Nuevo
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<normalizedToken id="3C5ECD74A561DB20A2CB3A956F779CA2" originalValue="León" pageId="53" pageNumber="54">Leon</normalizedToken>
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) to Honduras.
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</paragraph>
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</subSubSection>
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<subSubSection id="D9135BCB05E25A81CD2AF92EFFC56049" pageId="53" pageNumber="54" type="diagnosis">
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<paragraph id="F7AAF6EC7CE93D922BC353F5A3EAA649" pageId="53" pageNumber="54" type="mainText">Diagnosis. Mandible with 8 teeth (Fig. 3D), tooth 1 a broad blunt lamella, strongly differentiated from tooth 2, teeth</paragraph>
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<paragraph id="E548141F201D856F4627C5A3667E3102" pageId="53" pageNumber="54" type="mainText">
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2-5 acute, similar in shape, with denticles between them; teeth 5-8 forming an apical fork, with 5 and 8 large, 6 and 7 small partially confluent denticles (
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<taxonomicName id="D4D964097842C79214A55E5966129727" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="balzani">O. balzani</taxonomicName>
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complex); face setation as in Fig. 5A, erect setae present on posterolateral margins of head (absent in
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<taxonomicName id="D075560547C35EB92B8B7BD89C5CB3D6" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="amrishi">O. amrishi</taxonomicName>
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and
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<taxonomicName id="7CF5570369C862B6D1C78CA2D3E4C6B0" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="gymnogon">O. gymnogon</taxonomicName>
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); in most workers of a series, a seta present between anterior seta on side of head near eye and medial vertex seta (this seta typically absent in
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<taxonomicName id="400D34E97AF615A98C05BDC123508B4B" authority=", O. megabalzani" authorityName=", O. megabalzani" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="balzani">
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O. balzani
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<authority id="31791E159BDFDAB882FAE2AEA6F252CF" pageId="53" pageNumber="54">
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,
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<taxonomicName id="976E3CE9ED653DC951A915DF36CEED66" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="amrishi">O. megabalzani,</taxonomicName>
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</authority>
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</taxonomicName>
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<taxonomicName id="9BFA7D5292835C617CA5974EF1C8670D" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="amrishi">O. amrishi</taxonomicName>
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, and
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<taxonomicName id="B25124451260631887FB3CC7647EAD7F" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="gymnogon">O. gymnogon</taxonomicName>
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); mesosomal dorsum with one pair of erect setae (absent in
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<taxonomicName id="DED24CD36E6C4528843AECB35107E161" authority="," authorityName="," class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="amrishi">
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O. amrishi
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<authority id="03582C86A115C1D7DB2BF8951730DBCF" pageId="53" pageNumber="54">,</authority>
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</taxonomicName>
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<taxonomicName id="40A4096667E19C20CFDB71CA414B0C78" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="gymnogon">O. gymnogon</taxonomicName>
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; 2 pairs in
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<taxonomicName id="2321AB407BEF72C7C93ACB452DC0CE11" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="lutzi">O. lutzi</taxonomicName>
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); metanotal groove not impressed in profile view (impressed in
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<taxonomicName id="5EDEBC72FF724941E525983C2E33E090" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="balzani">O. balzani</taxonomicName>
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and
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<taxonomicName id="79363F6BA4A7BA6354196622A5415CB6" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="megabalzani">O. megabalzani</taxonomicName>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="DD2947DE755FC2A6B85683E99D8E61B0" pageId="53" pageNumber="54" type="description">
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<paragraph id="EAA67C5E2E2A1637ABF69F3C7AC27D17" pageId="53" pageNumber="54" type="mainText">
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Description. Worker. HW 0.54-0.62, HL 0.50-0.58, WL 0.52-0.66, CI 102-112 (n=7). Matching in almost every respect the description for
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<taxonomicName id="4143BDE5876083D157D00487E7C996EF" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="balzani">O. balzani</taxonomicName>
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, except the differences outlined in the Diagnosis and key. In addition to characters in the Diagnosis, first gastral tergite typically with 8-16 erect setae, color red brown.
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</paragraph>
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<paragraph id="FDA209214C7EBC7BC2B796CA865BE459" pageId="53" pageNumber="54" type="mainText">
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Queen. HW 0.59-0.64, HL 0.55-0.60, WL 0.70-0.75, CI 103-107 (n=7). Similar to
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<taxonomicName id="958EE4597440F09FF63C1EEDE93D5207" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="balzani">O. balzani</taxonomicName>
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in most respects; 4-6 setae across vertex between compound eyes (2-4 in
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<taxonomicName id="C4BB714BF027E1632F02FD7A4B7D0548" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="balzani">O. balzani</taxonomicName>
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); postpetiolar disc with 4-6 erect setae (2-4 in
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<taxonomicName id="9917CAA325CC47A4C6671A4267722C72" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="53" pageNumber="54" phylum="Arthropoda" rank="species" species="balzani">O. balzani</taxonomicName>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="4E35CF1EA53903F7425B353C7FAD931C" pageId="54" pageNumber="55" type="biology_ecology">
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<paragraph id="F51ABF1DBD37CD5CAEB00BFA86B20E7C" pageId="54" pageNumber="55" type="mainText">
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<pageBreakToken id="AD6D796EAA8CF3B8EC827FD428574583" pageId="54" pageNumber="55" start="start">Biology</pageBreakToken>
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. In the southern portion of its range,
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<taxonomicName id="B427E623AE859198EAB7D823E351BE7F" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="54" pageNumber="55" phylum="Arthropoda" rank="species" species="trithrix">Octostruma trithrix</taxonomicName>
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occurs in a variety of forested habitats: wet to seasonal dry, second growth to mature. It is typically lowland, occurring from sea level to around 700 m. In the northern part of the range it occurs in cloud forest, up to 1200 m elevation. Almost all collections are from Berlese and Winkler samples of sifted litter and rotten wood from the forest floor. In quantitative 1 m
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<sup id="FA50415CBD15708A511AAD762B2C104B" pageId="54" pageNumber="55">2</sup>
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litter plot samples, within-sample abundance is tens of workers or fewer, but the species can occur frequently, suggesting a high density of small colonies. Dealate queens may occur together with workers in litter samples.
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</paragraph>
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</subSubSection>
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<subSubSection id="D1CD11230B7361E20A340EBFF59A6A12" pageId="54" pageNumber="55" type="discussion">
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<paragraph id="E8EE55CAC8378538C74062DEB1E4BB36" pageId="54" pageNumber="55" type="mainText">
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Comments. See under
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<taxonomicName id="4DB98863DAD555C6144318FFA3B92619" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="54" pageNumber="55" phylum="Arthropoda" rank="species" species="balzani">O. balzani</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="4055F4B6667113F1288EF8350C22E41C" pageId="54" pageNumber="55" type="etymology">
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<paragraph id="526E7C1049960349126C21061967954A" pageId="54" pageNumber="55" type="mainText">
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Etymology. The
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<taxonomicName id="936AC1B0EF9A1317EE1DE1EE5C715570" class="Insecta" family="Formicidae" genus="Octostruma" higherTaxonomySource="CoL" kingdom="Animalia" order="Hymenoptera" pageId="54" pageNumber="55" phylum="Arthropoda" rank="species" species="name">name</taxonomicName>
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refers to anterior row of three spatulate setae on the face. It is a noun in apposition and thus invariant.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |