362 lines
30 KiB
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362 lines
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<document ID-DOI="10.25221/fee.441.1" ID-ISSN="2713-2196" ID-Zenodo-Dep="7166525" approvalRequired="78" approvalRequired_for_textStreams="78" checkinTime="1665255008349" checkinUser="felipe" docAuthor="Jaitrong, W., Yamane, Sk. & Wiwatwitaya, D." docDate="2021" docId="03C98782FFA4EA0292F9EE62FE26FAAA" docLanguage="en" docName="FarEastEntomol.441.1-10.pdf" docOrigin="Far Eastern Entomologist 441" docSource="http://dx.doi.org/10.25221/fee.441.1" docStyle="DocumentStyle:68641B8F4A21450A5F9A74164B730F50.1:FarEastEntomol.2017-.journal_article" docStyleId="68641B8F4A21450A5F9A74164B730F50" docStyleName="FarEastEntomol.2017-.journal_article" docStyleVersion="1" docTitle="Ooceraea siamensis Jaitrong, Yamane et Wiwatwitaya 2021, sp. n." docType="treatment" docVersion="2" lastPageNumber="9" masterDocId="FFF0FFFAFFA1EA0A921AEB66FF96FFE9" masterDocTitle="A new species and a new record of the ant genus Ooceraea Roger, 1862 (Hymenoptera: Formicidae: Dorylinae) from Thailand" masterLastPageNumber="10" masterPageNumber="1" pageNumber="6" updateTime="1665270166468" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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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>A new species and a new record of the ant genus Ooceraea Roger, 1862 (Hymenoptera: Formicidae: Dorylinae) from Thailand</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, W.</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, Sk.</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>Wiwatwitaya, D.</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>Far Eastern Entomologist</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-11-02</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>441</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>10</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/10.25221/fee.441.1</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">10.25221/fee.441.1</mods:identifier>
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<mods:identifier type="ISSN">2713-2196</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7166525</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:03C98782FFA4EA0292F9EE62FE26FAAA" httpUri="http://treatment.plazi.org/id/03C98782FFA4EA0292F9EE62FE26FAAA" lastPageId="8" lastPageNumber="9" pageId="5" pageNumber="6">
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<subSubSection pageId="5" pageNumber="6" type="nomenclature">
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<paragraph blockId="5.[227,1066,1283,1340]" box="[227,899,1283,1308]" pageId="5" pageNumber="6">
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<heading box="[227,899,1283,1308]" fontSize="9" level="2" pageId="5" pageNumber="6" reason="2">
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<emphasis bold="true" box="[227,899,1283,1308]" pageId="5" pageNumber="6">
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<taxonomicName authority="Jaitrong, Yamane et Wiwatwitaya" authorityName="Jaitrong, Yamane et Wiwatwitaya" authorityYear="2021" box="[227,828,1283,1308]" class="Insecta" family="Formicidae" genus="Ooceraea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="siamensis" status="sp. n.">
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<emphasis bold="true" box="[227,446,1284,1308]" italics="true" pageId="5" pageNumber="6">Ooceraea siamensis</emphasis>
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Jaitrong, Yamane et Wiwatwitaya
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</taxonomicName>
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,
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<taxonomicNameLabel box="[839,899,1284,1308]" pageId="5" pageNumber="6" rank="species">sp. n.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="5.[227,1066,1283,1340]" box="[227,1066,1318,1340]" pageId="5" pageNumber="6">
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http://zoobank.org/NomenclaturalActs/
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<uuid box="[615,1066,1318,1340]" pageId="5" pageNumber="6">667D9A7E-55F3-49BA-9EF6-B13A269E3DF4</uuid>
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</paragraph>
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</subSubSection>
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<subSubSection box="[227,319,1351,1375]" pageId="5" pageNumber="6" type="description">
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<paragraph blockId="5.[227,319,1351,1375]" box="[227,319,1351,1375]" pageId="5" pageNumber="6">
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<figureCitation box="[227,295,1351,1375]" captionStart="Fig" captionStartId="6.[265,299,1532,1554]" captionTargetBox="[227,1122,857,1499]" captionTargetId="figure-221@6.[227,1122,857,1500]" captionTargetPageId="6" captionText="Fig. 3. Ooceraea siamensis sp. n., holotype worker (THNHM-I-02628). A – body, lateral" figureDoi="http://doi.org/10.5281/zenodo.7166533" httpUri="https://zenodo.org/record/7166533/files/figure.png" pageId="5" pageNumber="6">Figs 3</figureCitation>
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,
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<figureCitation box="[306,319,1351,1375]" captionStart="Fig" captionStartId="8.[265,300,881,903]" captionTargetBox="[229,1124,256,848]" captionTargetId="figure-2@8.[229,1124,256,848]" captionTargetPageId="8" captionText="Fig. 4. Ooceraea siamensis sp. n., paratype queen (THNHM-I-02626). A – body, lateral" figureDoi="http://doi.org/10.5281/zenodo.7166535" httpUri="https://zenodo.org/record/7166535/files/figure.png" pageId="5" pageNumber="6">4</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="6" type="materials_examined">
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<paragraph blockId="5.[227,1127,1411,1585]" box="[265,1126,1411,1435]" pageId="5" pageNumber="6">
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<materialsCitation box="[265,1126,1411,1435]" collectionCode="TYPE, MATERIAL, THNHM" country="Thailand" location="Thailand" pageId="5" pageNumber="6" specimenCount="1" typeStatus="holotype">
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<collectionCode box="[265,480,1411,1435]" pageId="5" pageNumber="6">TYPE MATERIAL</collectionCode>
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.
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<typeStatus box="[490,587,1411,1435]" pageId="5" pageNumber="6">Holotype</typeStatus>
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<emphasis bold="true" box="[594,603,1411,1435]" pageId="5" pageNumber="6">-</emphasis>
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worker (THNHM-I-02628,
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<collectionCode box="[900,1001,1411,1435]" pageId="5" pageNumber="6">THNHM</collectionCode>
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),
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<emphasis bold="true" box="[1018,1119,1411,1435]" pageId="5" pageNumber="6">
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<collectingCountry box="[1018,1119,1411,1435]" name="Thailand" pageId="5" pageNumber="6">Thailand</collectingCountry>
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</emphasis>
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:
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</materialsCitation>
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</paragraph>
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<paragraph blockId="5.[227,1127,1411,1585]" box="[227,1127,1441,1466]" pageId="5" pageNumber="6">
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<collectingRegion box="[227,399,1441,1466]" country="Thailand" name="Trang" pageId="5" pageNumber="6">Trang Province</collectingRegion>
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, Palian District, Ban Nong Malai, near a house,
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<date box="[944,1081,1441,1465]" pageId="5" pageNumber="6" value="2018-12-23">23.XII 2018</date>
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, W.
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</paragraph>
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<paragraph blockId="5.[227,1127,1411,1585]" box="[227,1127,1471,1496]" pageId="5" pageNumber="6">
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<materialsCitation box="[227,1127,1471,1496]" collectionCode="SKYC" collectorName="Jaitrong" pageId="5" pageNumber="6" specimenCount="1" typeStatus="paratype">
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<collectorName box="[227,313,1471,1495]" pageId="5" pageNumber="6">Jaitrong</collectorName>
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leg., colony no. WJT231218
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<emphasis bold="true" box="[646,655,1471,1495]" pageId="5" pageNumber="6">-</emphasis>
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8.
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<typeStatus box="[687,795,1472,1496]" pageId="5" pageNumber="6">Paratypes</typeStatus>
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: twenty-four workers [
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<collectionCode box="[1053,1127,1471,1495]" pageId="5" pageNumber="6">SKYC</collectionCode>
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</materialsCitation>
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</paragraph>
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<paragraph blockId="5.[227,1127,1411,1585]" box="[227,1127,1501,1525]" pageId="5" pageNumber="6">
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(THNHM-I-19127 and THNHM-I-19128) and
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<collectionCode box="[773,871,1502,1525]" pageId="5" pageNumber="6">THNHM</collectionCode>
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(THNHM-I-19105 to
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</paragraph>
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<paragraph blockId="5.[227,1127,1411,1585]" box="[227,1127,1531,1555]" pageId="5" pageNumber="6">
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THNHM-I-19126)] and 2 dealate queens (
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<collectionCode box="[671,772,1531,1555]" pageId="5" pageNumber="6">THNHM</collectionCode>
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,
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<collectionCode box="[782,878,1532,1555]" pageId="5" pageNumber="6">THNHM</collectionCode>
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<emphasis bold="true" box="[878,887,1531,1555]" pageId="5" pageNumber="6">-</emphasis>
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I
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<emphasis bold="true" box="[896,905,1531,1555]" pageId="5" pageNumber="6">-</emphasis>
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02626 and
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<collectionCode box="[1021,1117,1532,1555]" pageId="5" pageNumber="6">THNHM</collectionCode>
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<emphasis bold="true" box="[1118,1127,1531,1555]" pageId="5" pageNumber="6">-</emphasis>
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</paragraph>
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<paragraph blockId="5.[227,1127,1411,1585]" box="[227,574,1561,1585]" pageId="5" pageNumber="6">
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I
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<emphasis bold="true" box="[236,245,1561,1585]" pageId="5" pageNumber="6">-</emphasis>
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19104), same data as holotype.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="7" type="description">
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<paragraph blockId="6.[227,1127,263,827]" box="[265,1127,263,287]" pageId="6" pageNumber="7">
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<materialsCitation box="[265,1123,263,287]" collectionCode="MEASUREMENTS, AND, INDICES" pageId="6" pageNumber="7" specimenCount="2" typeStatus="holotype">
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<collectionCode box="[265,665,263,287]" pageId="6" pageNumber="7">MEASUREMENTS AND INDICES</collectionCode>
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. Worker (
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<typeStatus box="[773,868,263,287]" pageId="6" pageNumber="7">holotype</typeStatus>
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and
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<typeStatus box="[922,1027,263,287]" pageId="6" pageNumber="7">paratypes</typeStatus>
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, n
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<emphasis bold="true" box="[1060,1075,263,287]" pageId="6" pageNumber="7">=</emphasis>
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10)
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</materialsCitation>
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:
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</paragraph>
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<paragraph blockId="6.[227,1127,263,827]" box="[227,1126,293,317]" pageId="6" pageNumber="7">HL 0.43–0.46, HW 0.33–0.38, SL 0.20–0.23, MW 0.23–0.30, ML 0.50–0.56, PL</paragraph>
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<paragraph blockId="6.[227,1127,263,827]" box="[227,1127,322,347]" pageId="6" pageNumber="7">
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0.18–0.21,
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<collectingCountry box="[351,385,323,346]" name="Philippines" pageId="6" pageNumber="7">PH</collectingCountry>
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0.23–0.26, PW 0.20, PPL 0.23–0.25, PPH 0.23–0.26, PPW 0.23–
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</paragraph>
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<paragraph blockId="6.[227,1127,263,827]" box="[227,1126,353,377]" pageId="6" pageNumber="7">0.26, CI 77–82, SI 60–61, PI1 75–81, PI2 92–109, PPI1 88–100, PPI2 100–107, WI</paragraph>
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<paragraph blockId="6.[227,1127,263,827]" box="[227,1126,383,407]" pageId="6" pageNumber="7">
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117–133. Dealate queen (
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<typeStatus box="[499,606,383,407]" pageId="6" pageNumber="7">paratypes</typeStatus>
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, n
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<emphasis bold="true" box="[637,652,383,407]" pageId="6" pageNumber="7">=</emphasis>
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2): HL 0.46–0.50, HW 0.38–0.40, SL 0.21–
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</paragraph>
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<paragraph blockId="6.[227,1127,263,827]" box="[227,1127,413,437]" pageId="6" pageNumber="7">
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0.23, EL 0.08–0.10, MW 0.36–0.40, ML 0.66–0.69, PL 0.20–0.23,
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<collectingCountry box="[970,1004,413,436]" name="Philippines" pageId="6" pageNumber="7">PH</collectingCountry>
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0.28–0.30,
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</paragraph>
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<paragraph blockId="6.[227,1127,263,827]" box="[227,1127,443,467]" pageId="6" pageNumber="7">PW 0.20, PPL 0.26, PPH 0.23–0.26, PPW 0.30, CI 80˗82, SI 54–61, EI 22–25, PI1</paragraph>
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<paragraph blockId="6.[227,1127,263,827]" box="[227,849,473,497]" pageId="6" pageNumber="7">67–82, PI2 86–100, PPI1 99, PPI2 100–106, WI 133–141.</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="7" type="diagnosis">
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<paragraph blockId="6.[227,1127,263,827]" pageId="6" pageNumber="7">
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DIAGNOSIS. Worker (
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<figureCitation box="[519,584,503,527]" captionStart="Fig" captionStartId="6.[265,299,1532,1554]" captionTargetBox="[227,1122,857,1499]" captionTargetId="figure-221@6.[227,1122,857,1500]" captionTargetPageId="6" captionText="Fig. 3. Ooceraea siamensis sp. n., holotype worker (THNHM-I-02628). A – body, lateral" figureDoi="http://doi.org/10.5281/zenodo.7166533" httpUri="https://zenodo.org/record/7166533/files/figure.png" pageId="6" pageNumber="7">Fig. 3</figureCitation>
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). Body small (head width
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<quantity box="[870,1029,503,527]" metricMagnitude="-4" metricUnit="m" metricValue="3.55" metricValueMax="3.8" metricValueMin="3.3" pageId="6" pageNumber="7" unit="mm" value="0.355" valueMax="0.38" valueMin="0.33">0.33–0.38 mm</quantity>
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), reddish brown (light brown in some
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<typeStatus box="[544,651,533,557]" pageId="6" pageNumber="7">paratypes</typeStatus>
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); antenna 9-segmented; propodeal declivity shallowly concave and encircled with distinct rim; dorsal and lateral faces of head,
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</paragraph>
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<paragraph blockId="6.[227,1127,263,827]" box="[227,1127,593,617]" pageId="6" pageNumber="7">
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mesosoma, petiole, postpetiole and abdominal tergite IV (
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<emphasis bold="true" box="[884,899,593,617]" pageId="6" pageNumber="7">=</emphasis>
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first gastral tergite)
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</paragraph>
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<paragraph blockId="6.[227,1127,263,827]" pageId="6" pageNumber="7">
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finely and shallowly foveolate; foveae on first gastral tergite smaller than those of head and mesosoma; propodeal declivity smooth and shiny. Dealate queen (
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<figureCitation box="[1047,1112,653,677]" captionStart="Fig" captionStartId="8.[265,300,881,903]" captionTargetBox="[229,1124,256,848]" captionTargetId="figure-2@8.[229,1124,256,848]" captionTargetPageId="8" captionText="Fig. 4. Ooceraea siamensis sp. n., paratype queen (THNHM-I-02626). A – body, lateral" figureDoi="http://doi.org/10.5281/zenodo.7166535" httpUri="https://zenodo.org/record/7166535/files/figure.png" pageId="6" pageNumber="7">Fig. 4</figureCitation>
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).
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</paragraph>
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<paragraph blockId="6.[227,1127,263,827]" pageId="6" pageNumber="7">Similar to worker in structure, sculpture, coloration and pilosity, but the body size is slightly larger; eye and ocelli are present.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="8" lastPageNumber="9" pageId="6" pageNumber="7" type="description">
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<paragraph blockId="6.[227,1127,263,827]" box="[265,1127,743,767]" pageId="6" pageNumber="7">
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DESCRIPTION. WORKER (
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|
<figureCitation box="[593,664,743,767]" captionStart="Fig" captionStartId="6.[265,299,1532,1554]" captionTargetBox="[227,1122,857,1499]" captionTargetId="figure-221@6.[227,1122,857,1500]" captionTargetPageId="6" captionText="Fig. 3. Ooceraea siamensis sp. n., holotype worker (THNHM-I-02628). A – body, lateral" figureDoi="http://doi.org/10.5281/zenodo.7166533" httpUri="https://zenodo.org/record/7166533/files/figure.png" pageId="6" pageNumber="7">Fig. 3</figureCitation>
|
|||
|
|
).
|
|||
|
|
<emphasis box="[691,865,743,767]" italics="true" pageId="6" pageNumber="7">Size and color.</emphasis>
|
|||
|
|
Relatively small (HW
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="6.[227,1127,263,827]" box="[227,1126,773,797]" pageId="6" pageNumber="7">
|
|||
|
|
<quantity box="[227,390,773,797]" metricMagnitude="-4" metricUnit="m" metricValue="3.55" metricValueMax="3.8" metricValueMin="3.3" pageId="6" pageNumber="7" unit="mm" value="0.355" valueMax="0.38" valueMin="0.33">0.33–0.38 mm</quantity>
|
|||
|
|
; ML
|
|||
|
|
<quantity box="[453,618,773,797]" metricMagnitude="-4" metricUnit="m" metricValue="5.3" metricValueMax="5.6" metricValueMin="5.0" pageId="6" pageNumber="7" unit="mm" value="0.53" valueMax="0.56" valueMin="0.5">0.50–0.56 mm</quantity>
|
|||
|
|
). Body reddish brown; mandible dark brown;
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="6.[227,1127,263,827]" box="[227,597,803,827]" pageId="6" pageNumber="7">legs and antenna yellowish brown.</paragraph>
|
|||
|
|
<caption ID-DOI="http://doi.org/10.5281/zenodo.7166533" ID-Zenodo-Dep="7166533" box="[265,1127,1532,1554]" httpUri="https://zenodo.org/record/7166533/files/figure.png" pageId="6" pageNumber="7" startId="6.[265,299,1532,1554]" targetBox="[227,1122,857,1499]" targetPageId="6">
|
|||
|
|
<paragraph blockId="6.[227,1127,1532,1608]" box="[265,1127,1532,1554]" pageId="6" pageNumber="7">
|
|||
|
|
Fig. 3.
|
|||
|
|
<taxonomicName authority="Jaitrong & Yamane & Wiwatwitaya, 2021" authorityName="Jaitrong & Yamane & Wiwatwitaya" authorityYear="2021" box="[335,526,1532,1553]" class="Insecta" family="Formicidae" genus="Ooceraea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="siamensis" status="sp. n.">
|
|||
|
|
<emphasis box="[335,526,1532,1553]" italics="true" pageId="6" pageNumber="7">Ooceraea siamensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis bold="true" box="[534,589,1532,1553]" pageId="6" pageNumber="7">
|
|||
|
|
<taxonomicNameLabel box="[534,589,1532,1553]" pageId="6" pageNumber="7" rank="species">sp. n.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
, holotype worker (THNHM-I-02628). A – body, lateral
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
<paragraph blockId="6.[227,1127,1532,1608]" pageId="6" pageNumber="7">view; B – body, dorsal view; C – head in full-face view; D – postpetiole and abdominal tergite IV, dorsal view.</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" pageId="7" pageNumber="8">
|
|||
|
|
<emphasis box="[265,364,263,286]" italics="true" pageId="7" pageNumber="8">Structure</emphasis>
|
|||
|
|
. Head in full
|
|||
|
|
<emphasis bold="true" box="[504,513,263,287]" pageId="7" pageNumber="8">-</emphasis>
|
|||
|
|
face view clearly longer than broad; lateral margin weakly convex; posterior margin concave. Antenna 9
|
|||
|
|
<emphasis bold="true" box="[756,765,293,317]" pageId="7" pageNumber="8">-</emphasis>
|
|||
|
|
segmented with enlarged apical segment (IX) which is almost as long as III–VIII combined; scape short, when laid straight back not reaching mid
|
|||
|
|
<emphasis bold="true" box="[555,564,353,377]" pageId="7" pageNumber="8">-</emphasis>
|
|||
|
|
length of head in full
|
|||
|
|
<emphasis bold="true" box="[790,799,353,377]" pageId="7" pageNumber="8">-</emphasis>
|
|||
|
|
face view; antennal segment II almost as long as broad; III–V broader than long. Frontal carinae short, narrow and extending less than half length of head, sharply elevated in anterior half, and low and vestigial in posterior half. Parafrontal ridge short, seen in profile its dorsal outline weakly convex anteriorly. Clypeus short with its anterior margin concave.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" pageId="7" pageNumber="8">Compound eye and ocelli completely absent. Mandible triangular, its masticatory margin with a series of inconspicuous small denticles. Mesosoma rather robust,</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" pageId="7" pageNumber="8">
|
|||
|
|
seen from above broader anteriorly, almost parallel
|
|||
|
|
<emphasis bold="true" box="[773,782,563,587]" pageId="7" pageNumber="8">-</emphasis>
|
|||
|
|
sided in posterior half; in profile view, promesonotum weakly convex dorsally and sloping gradually to metanotal groove; promesonotal suture absent; mesopleuron not clearly demarcated from metapleuron; mesopleuron clearly demarcated from lateral face of promesonotum by deep groove. Propodeal declivity deeply concave, encircled with a distinct rim except ventrally. Petiole in dorsal view almost as long as broad, almost parallel
|
|||
|
|
<emphasis bold="true" box="[1118,1127,713,737]" pageId="7" pageNumber="8">-</emphasis>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" pageId="7" pageNumber="8">
|
|||
|
|
sided; in profile, petiole including subpetiolar process higher than long, its node subrectangular and weakly convex dorsally;
|
|||
|
|
<emphasis bold="true" box="[717,727,773,797]" pageId="7" pageNumber="8">s</emphasis>
|
|||
|
|
ubpeiolar process in profile rounded
|
|||
|
|
<emphasis bold="true" box="[1118,1127,773,797]" pageId="7" pageNumber="8">-</emphasis>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" pageId="7" pageNumber="8">lobate with conspicuous posteroventral projection. Postpetiole in dorsal view subrectangular, slightly longer than broad and slight broader that petiole; in profile view, postpetiole almost as long as high, its dorsal outline weakly convex;</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" box="[227,1127,893,917]" pageId="7" pageNumber="8">postpetiolar sternite in profile view low, ventral margin weakly convex;</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" box="[227,1116,923,947]" pageId="7" pageNumber="8">anteroventrally produced as a blunt angle directed downward and forward.</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" pageId="7" pageNumber="8">
|
|||
|
|
Abdominal tergite IV (
|
|||
|
|
<emphasis bold="true" box="[480,495,953,977]" pageId="7" pageNumber="8">=</emphasis>
|
|||
|
|
first gastral tergite) elongate
|
|||
|
|
<emphasis bold="true" box="[813,822,953,977]" pageId="7" pageNumber="8">-</emphasis>
|
|||
|
|
subrectangular (
|
|||
|
|
<figureCitation box="[996,1083,953,977]" captionStart="Fig" captionStartId="6.[265,299,1532,1554]" captionTargetBox="[227,1122,857,1499]" captionTargetId="figure-221@6.[227,1122,857,1500]" captionTargetPageId="6" captionText="Fig. 3. Ooceraea siamensis sp. n., holotype worker (THNHM-I-02628). A – body, lateral" figureDoi="http://doi.org/10.5281/zenodo.7166533" httpUri="https://zenodo.org/record/7166533/files/figure.png" pageId="7" pageNumber="8">Fig. 3D</figureCitation>
|
|||
|
|
), in dorsal view, its anterior margin concave and lateral margins weakly convex or almost parallel
|
|||
|
|
<emphasis bold="true" box="[385,394,1013,1037]" pageId="7" pageNumber="8">-</emphasis>
|
|||
|
|
sided.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" pageId="7" pageNumber="8">
|
|||
|
|
<emphasis box="[265,374,1043,1067]" italics="true" pageId="7" pageNumber="8">Sculpture.</emphasis>
|
|||
|
|
Dorsal and lateral faces of head, mesosoma, petiole, postpetiole and first gastral tergite shallowly and finely foveolate; foveae on first gastral tergite smaller than those of head and mesosoma. Antennal scape and legs micropunctate.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" box="[227,849,1133,1157]" pageId="7" pageNumber="8">Outer face of mandible punctate, with smooth interspaces.</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" box="[265,1042,1163,1187]" pageId="7" pageNumber="8">
|
|||
|
|
<emphasis box="[265,346,1163,1187]" italics="true" pageId="7" pageNumber="8">Pilosity</emphasis>
|
|||
|
|
. Body entirely covered with short decumbent and standing hairs.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" pageId="7" pageNumber="8">
|
|||
|
|
DEALATE QUEEN (
|
|||
|
|
<figureCitation box="[501,567,1193,1218]" captionStart="Fig" captionStartId="8.[265,300,881,903]" captionTargetBox="[229,1124,256,848]" captionTargetId="figure-2@8.[229,1124,256,848]" captionTargetPageId="8" captionText="Fig. 4. Ooceraea siamensis sp. n., paratype queen (THNHM-I-02626). A – body, lateral" figureDoi="http://doi.org/10.5281/zenodo.7166535" httpUri="https://zenodo.org/record/7166535/files/figure.png" pageId="7" pageNumber="8">Fig. 4</figureCitation>
|
|||
|
|
). Similar to the worker in structure, sculpture, coloration and pilosity, with the following conditions that should be noted: body slightly larger (HW
|
|||
|
|
<quantity box="[357,492,1253,1278]" metricMagnitude="-3" metricUnit="m" metricValue="9.906" metricValueMax="10.16" metricValueMin="9.652" pageId="7" pageNumber="8" unit="in" value="0.39" valueMax="0.4" valueMin="0.38">0.38–0.40 in</quantity>
|
|||
|
|
dealate queen;
|
|||
|
|
<quantity box="[661,816,1254,1278]" metricMagnitude="-4" metricUnit="m" metricValue="3.55" metricValueMax="3.8" metricValueMin="3.3" pageId="7" pageNumber="8" unit="mm" value="0.355" valueMax="0.38" valueMin="0.33">0.33–0.38 mm</quantity>
|
|||
|
|
in worker); head in full
|
|||
|
|
<emphasis bold="true" box="[1073,1082,1254,1278]" pageId="7" pageNumber="8">-</emphasis>
|
|||
|
|
face view longer than broad; lateral margins weakly convex; posterior margin weakly concave; eye present, with 5–6 ommatidia along the longest axis, located anterior to mid
|
|||
|
|
<emphasis bold="true" box="[268,277,1344,1368]" pageId="7" pageNumber="8">-</emphasis>
|
|||
|
|
length of head (absent in worker); ocelli present (absent in worker), median ocellus smaller than lateral ocelli, distance between median ocellus and lateral ocelli shorter than distance between lateral ocelli; mesosoma stout, in profile view its dorsal outline weakly convex; promesonotal suture and metnotal groove distinct;
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" box="[227,1127,1464,1488]" pageId="7" pageNumber="8">in dorsal view, pronotum almost as long as mesoscutum; mesoscutum trapezoidal,</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" box="[227,1127,1494,1518]" pageId="7" pageNumber="8">almost as long as broad, anterior edge strongly convex while posterior edge straight;</paragraph>
|
|||
|
|
<paragraph blockId="7.[227,1128,263,1608]" pageId="7" pageNumber="8">
|
|||
|
|
scutellum small, almost as long as broad; metanotum very short; propodeum with straight dorsal outline, slightly longer than scutellum; propodeal junction nearly right
|
|||
|
|
<emphasis bold="true" box="[277,286,1584,1608]" pageId="7" pageNumber="8">-</emphasis>
|
|||
|
|
angled, its declivity concave, encircled with a distinct rim except ventrally.
|
|||
|
|
</paragraph>
|
|||
|
|
<caption ID-DOI="http://doi.org/10.5281/zenodo.7166535" ID-Zenodo-Dep="7166535" box="[265,1127,881,903]" httpUri="https://zenodo.org/record/7166535/files/figure.png" pageId="8" pageNumber="9" startId="8.[265,300,881,903]" targetBox="[229,1124,256,848]" targetPageId="8">
|
|||
|
|
<paragraph blockId="8.[227,1127,881,957]" box="[265,1127,881,903]" pageId="8" pageNumber="9">
|
|||
|
|
Fig. 4.
|
|||
|
|
<taxonomicName authority="Jaitrong & Yamane & Wiwatwitaya, 2021" authorityName="Jaitrong & Yamane & Wiwatwitaya" authorityYear="2021" box="[335,530,881,902]" class="Insecta" family="Formicidae" genus="Ooceraea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="siamensis" status="sp. n.">
|
|||
|
|
<emphasis box="[335,530,881,902]" italics="true" pageId="8" pageNumber="9">Ooceraea siamensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<emphasis bold="true" box="[538,593,881,902]" pageId="8" pageNumber="9">
|
|||
|
|
<taxonomicNameLabel box="[538,593,881,902]" pageId="8" pageNumber="9" rank="species">sp. n.</taxonomicNameLabel>
|
|||
|
|
</emphasis>
|
|||
|
|
, paratype queen (THNHM
|
|||
|
|
<emphasis bold="true" box="[856,864,881,902]" pageId="8" pageNumber="9">-</emphasis>
|
|||
|
|
I
|
|||
|
|
<emphasis bold="true" box="[872,880,881,902]" pageId="8" pageNumber="9">-</emphasis>
|
|||
|
|
02626). A – body, lateral
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
<paragraph blockId="8.[227,1127,881,957]" box="[227,1127,908,930]" pageId="8" pageNumber="9">view; B – body, dorsal view; C – head in full-face view; D – postpetiole and abdominal tergite</paragraph>
|
|||
|
|
<paragraph blockId="8.[227,1127,881,957]" box="[227,382,935,957]" pageId="8" pageNumber="9">IV, dorsal view.</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection pageId="8" pageNumber="9" type="discussion">
|
|||
|
|
<paragraph blockId="8.[227,1127,993,1347]" box="[265,1127,993,1017]" pageId="8" pageNumber="9">
|
|||
|
|
REMARKS.
|
|||
|
|
<taxonomicName authorityName="Jaitrong & Yamane & Wiwatwitaya" authorityYear="2021" box="[408,620,993,1016]" class="Insecta" family="Formicidae" genus="Ooceraea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="siamensis">
|
|||
|
|
<emphasis box="[408,620,993,1016]" italics="true" pageId="8" pageNumber="9">Ooceraea siamensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
is most similar to
|
|||
|
|
<emphasis box="[820,904,993,1017]" italics="true" pageId="8" pageNumber="9">O. biroi</emphasis>
|
|||
|
|
(see specimen codes
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="8.[227,1127,993,1347]" pageId="8" pageNumber="9">
|
|||
|
|
CASENT0916710 and CASENT0907059 on AntWeb, 2021) in having a slender body and 9-segmented antenna. However,
|
|||
|
|
<taxonomicName authorityName="Jaitrong & Yamane & Wiwatwitaya" authorityYear="2021" box="[695,834,1053,1076]" class="Insecta" family="Formicidae" genus="Ooceraea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="siamensis">
|
|||
|
|
<emphasis box="[695,834,1053,1076]" italics="true" pageId="8" pageNumber="9">O. siamensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
can be distinguished from
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="8.[227,1127,993,1347]" pageId="8" pageNumber="9">
|
|||
|
|
<emphasis box="[227,312,1083,1107]" italics="true" pageId="8" pageNumber="9">O. biroi</emphasis>
|
|||
|
|
by the following characteristics: 1) postpetiole slightly longer than broad in dorsal view (clearly shorter than broad in
|
|||
|
|
<emphasis box="[679,764,1113,1137]" italics="true" pageId="8" pageNumber="9">O. biroi</emphasis>
|
|||
|
|
); 2) foveae on first gastral tergite and sternite denser and coarser (weak in
|
|||
|
|
<emphasis box="[669,755,1143,1167]" italics="true" pageId="8" pageNumber="9">O. biroi</emphasis>
|
|||
|
|
); 3) smaller body size (HW 0.33–
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="8.[227,1127,993,1347]" box="[227,747,1173,1197]" pageId="8" pageNumber="9">
|
|||
|
|
0.38 in
|
|||
|
|
<taxonomicName authorityName="Jaitrong & Yamane & Wiwatwitaya" authorityYear="2021" box="[308,444,1173,1196]" class="Insecta" family="Formicidae" genus="Ooceraea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="siamensis">
|
|||
|
|
<emphasis box="[308,444,1173,1196]" italics="true" pageId="8" pageNumber="9">O. siamensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
;
|
|||
|
|
<quantity box="[458,612,1173,1197]" metricMagnitude="-4" metricUnit="m" metricValue="4.75" metricValueMax="4.9" metricValueMin="4.6" pageId="8" pageNumber="9" unit="mm" value="0.475" valueMax="0.49" valueMin="0.46">0.46–0.49 mm</quantity>
|
|||
|
|
in
|
|||
|
|
<emphasis box="[647,731,1173,1197]" italics="true" pageId="8" pageNumber="9">O. biroi</emphasis>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection pageId="8" pageNumber="9" type="distribution">
|
|||
|
|
<paragraph blockId="8.[227,1127,993,1347]" box="[265,757,1203,1227]" pageId="8" pageNumber="9">
|
|||
|
|
DISTRIBUTION.
|
|||
|
|
<collectingCountry box="[465,560,1203,1227]" name="Thailand" pageId="8" pageNumber="9">Thailand</collectingCountry>
|
|||
|
|
(
|
|||
|
|
<collectingRegion box="[574,746,1203,1227]" country="Thailand" name="Trang" pageId="8" pageNumber="9">Trang Province</collectingRegion>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="8.[227,1127,993,1347]" box="[265,1127,1233,1257]" pageId="8" pageNumber="9">HABITAT. The single colony was collected from a fruit orchard near a house,</paragraph>
|
|||
|
|
<paragraph blockId="8.[227,1127,993,1347]" box="[227,384,1263,1287]" pageId="8" pageNumber="9">nesting in soil.</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection pageId="8" pageNumber="9" type="etymology">
|
|||
|
|
<paragraph blockId="8.[227,1127,993,1347]" pageId="8" pageNumber="9">
|
|||
|
|
ETYMOLOGY. The specific name is an adjective meaning ‘of Siam’ (a historic name of
|
|||
|
|
<collectingCountry box="[320,420,1323,1347]" name="Thailand" pageId="8" pageNumber="9">Thailand</collectingCountry>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
</treatment>
|
|||
|
|
</document>
|