143 lines
10 KiB
XML
143 lines
10 KiB
XML
<document ID-DOI="http://doi.org/10.5281/zenodo.6090102" ID-GBIF-Dataset="4f330383-51a0-4406-bec4-9a9fc6d33f8d" ID-GBIF-Taxon="121066436" ID-Zenodo-Dep="6090102" checkinTime="1462352189718" checkinUser="plazi" docAuthor="Phillip Barden & David A. Grimaldi" docDate="2016" docId="03A087A8ED59FFA1FF3CFD4FFE8AFA27" docLanguage="en" docName="barden_grimaldi_2016_curr_biol_burmese_ants.pdf" docOrigin="Current Biology 26" docStyle="DocumentStyle{}" docTitle="Gerontoformica" docType="treatment" docVersion="13" lastPageNumber="539" masterDocId="FF99FFD0ED40FFB8FFFCFF9FFFEDFF8D" masterDocTitle="Adaptive Radiation in Socially Advanced Stem-Group Ants from the Cretaceous" masterLastPageNumber="521" masterPageNumber="515" pageId="25" pageNumber="539" updateTime="1644924808775" 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>Adaptive Radiation in Socially Advanced Stem-Group Ants from the Cretaceous</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>Phillip Barden</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>David A. Grimaldi</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>Current Biology</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2016</mods:date>
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<mods:detail type="volume">
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<mods:number>26</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>515</mods:start>
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<mods:end>521</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:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.1016/j.cub.2015.12.060</mods:identifier>
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<mods:identifier type="GBIF-Dataset">4f330383-51a0-4406-bec4-9a9fc6d33f8d</mods:identifier>
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<mods:identifier type="Zenodo-Dep">269536</mods:identifier>
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<mods:identifier type="ZooBank">7F08DE99-7838-40CB-BD40-8123E8C5AC94</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.6090102" ID-GBIF-Taxon="121066436" ID-Zenodo-Dep="6090102" LSID="urn:lsid:plazi:treatment:03A087A8ED59FFA1FF3CFD4FFE8AFA27" httpUri="http://treatment.plazi.org/id/03A087A8ED59FFA1FF3CFD4FFE8AFA27" lastPageNumber="539" pageId="25" pageNumber="539">
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<subSubSection box="[192,774,720,745]" pageId="25" pageNumber="539" type="nomenclature">
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<paragraph blockId="25.[192,1438,720,1450]" box="[192,774,720,745]" pageId="25" pageNumber="539">
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<emphasis bold="true" box="[192,774,720,745]" pageId="25" pageNumber="539">
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Description (gyne)
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<taxonomicName box="[408,592,720,743]" class="Hexapoda" family="Formicidae" genus="Gerontoformica" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="25" pageNumber="539" phylum="Arthropoda" rank="genus">Gerontoformica</taxonomicName>
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<emphasis bold="true" box="[599,623,722,744]" italics="true" pageId="25" pageNumber="539">sp</emphasis>
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.: JZC Bu
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<number box="[734,774,720,743]" pageId="25" pageNumber="539" value="313.0">313</number>
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="25" pageNumber="539" type="description">
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<paragraph blockId="25.[192,1438,720,1450]" box="[781,986,720,745]" pageId="25" pageNumber="539">
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(Figs. S
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<number box="[863,875,721,745]" pageId="25" pageNumber="539" value="3.0">3</number>
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F; S
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<number box="[919,932,721,745]" pageId="25" pageNumber="539" value="4.0">4</number>
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D-F)
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</paragraph>
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<paragraph blockId="25.[192,1438,720,1450]" pageId="25" pageNumber="539">
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This is a virtually complete specimen in a piece that was originally bead-shaped, with a hole bored through it. It was trimmed flat on two faces, one face providing a full frontal view of the head; size is now
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<number box="[758,771,782,806]" pageId="25" pageNumber="539" value="8.0">8</number>
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<date box="[778,812,781,805]" pageId="25" pageNumber="539">
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x
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<number box="[799,812,781,804]" pageId="25" pageNumber="539" value="5.0">5</number>
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</date>
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<date box="[819,852,782,806]" pageId="25" pageNumber="539">
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x
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<quantity box="[839,852,782,806]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="25" pageNumber="539" unit="mm" value="4.0">4</quantity>
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</date>
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mm. The ant is missing its apical antennomeres (just the four basal ones remain), and the apex of the metasoma (e.g., sting), which were obliterated at the surface of the bead. The piece also contains a
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<taxonomicName box="[530,657,842,865]" class="Entognatha" kingdom="Animalia" order="Collembola" pageId="25" pageNumber="539" phylum="Arthropoda" rank="order">Collembola</taxonomicName>
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, a small Hemiptera (Dipsocoromorpha), and a tiny empidoid fly (the first two of these suggests capture near or on the surface of the ground). Other than loss of some small portions the ant is quite well preserved, with little preservational distortion and the cuticle cleared in most regions (thus facilitating observation of fine details). The wings are particularly well preserved.
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</paragraph>
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<paragraph blockId="25.[192,1438,720,1450]" pageId="25" pageNumber="539">
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Head length
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<number box="[328,378,966,990]" pageId="25" pageNumber="539" value="0.81">0.81</number>
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; head width
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<number box="[513,563,965,988]" pageId="25" pageNumber="539" value="0.62">0.62</number>
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; eye length
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<number box="[691,741,966,990]" pageId="25" pageNumber="539" value="0.2">0.20</number>
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; mesosomal length
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<number box="[952,999,966,990]" pageId="25" pageNumber="539" value="1.89">1.89</number>
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(likely distorted by dessication); petiole length
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<number box="[265,315,996,1019]" pageId="25" pageNumber="539" value="0.54">0.54</number>
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; gaster length (preserved portion)
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<number box="[681,731,997,1021]" pageId="25" pageNumber="539" value="1.73">1.73</number>
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; forewing length
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<number box="[918,967,996,1019]" pageId="25" pageNumber="539" value="4.25">4.25</number>
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, width
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<number box="[1046,1096,997,1021]" pageId="25" pageNumber="539" value="1.34">1.34</number>
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; hindwing length
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<number box="[1287,1336,997,1021]" pageId="25" pageNumber="539" value="2.83">2.83</number>
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, width
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<number box="[192,242,1027,1050]" pageId="25" pageNumber="539" value="1.06">1.06</number>
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. Head: oral margin broad, with comb of ca.
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<number box="[713,740,1028,1052]" pageId="25" pageNumber="539" value="18.0">18</number>
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clypeal pegs; mandible structure typical of
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<taxonomicName box="[1206,1381,1027,1050]" class="Hexapoda" family="Formicidae" genus="Gerontoformica" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="25" pageNumber="539" phylum="Arthropoda" rank="genus">Gerontoformica</taxonomicName>
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: broad, with single preapical tooth (plus apical one). Ocelli present, small; head with numerous fine, erect setae; bases of antennae surrounded by large, round, shallowly concave area. Pronotum projected into long, narrowed neck; metapleural gland opening large, facing posteriad (mesosoma strongly compressed laterally). Mesoscutellum and postnotum well developed; propodeum shallow, sloping; petiole distorted, not fully discernable. Protibia with long, slender, bare (non-pectinate) calcar having bifid apex, smaller spur mesally (
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<number box="[1070,1104,1180,1203]" pageId="25" pageNumber="539" value="0.5">0.5</number>
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x the length). Mesotibia with slender ventroapical spur; metatibia with pair of ventroapical spurs (approximately equal in size).
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</paragraph>
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<paragraph blockId="25.[192,1438,720,1450]" pageId="25" pageNumber="539">
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<emphasis bold="true" box="[192,415,1241,1266]" pageId="25" pageNumber="539">Wing and Venation</emphasis>
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:
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<collectingCountry box="[428,481,1241,1264]" name="India" pageId="25" pageNumber="539">Hind</collectingCountry>
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wing with row of six thicker hamuli distal to Rs;
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<number box="[1013,1026,1242,1266]" pageId="25" pageNumber="539" value="3.0">3</number>
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finer, widely spaced ones distal to this. Venation very similar to that of male
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<taxonomicName box="[645,796,1272,1295]" class="Insecta" family="Formicidae" genus="Sphecomyrma" kingdom="Animalia" order="Hymenoptera" pageId="25" pageNumber="539" phylum="Arthropoda" rank="genus">
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<emphasis box="[645,796,1272,1295]" italics="true" pageId="25" pageNumber="539">Sphecomyrma</emphasis>
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</taxonomicName>
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sp. in Turonian-aged New
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<collectingCountry box="[1087,1154,1273,1297]" name="Jersey" pageId="25" pageNumber="539">Jersey</collectingCountry>
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amber (
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<collectionCode LSID="urn:lsid:biocol.org:col:34925" box="[1241,1324,1273,1297]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="25" pageNumber="539">AMNH</collectionCode>
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<collectionCode box="[1331,1369,1273,1296]" pageId="25" pageNumber="539">NJ-</collectionCode>
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<number box="[1369,1411,1273,1297]" pageId="25" pageNumber="539" value="242.0">242</number>
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) [S
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<number box="[218,229,1303,1327]" pageId="25" pageNumber="539" value="1.0">1</number>
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]. Main forewing differences are that
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<taxonomicName box="[628,800,1303,1327]" class="Hexapoda" family="Formicidae" genus="Gerontoformica" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="25" pageNumber="539" phylum="Arthropoda" rank="genus">
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<emphasis box="[628,800,1303,1327]" italics="true" pageId="25" pageNumber="539">Gerontoformica</emphasis>
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</taxonomicName>
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sp. (Bu
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<number box="[884,925,1303,1327]" pageId="25" pageNumber="539" value="313.0">313</number>
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) has a partial division of cell
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<collectionCode box="[1242,1305,1303,1327]" httpUri="http://grbio.org/cool/dhkd-089i" name="Sedgwick Museum" pageId="25" pageNumber="539">SMC</collectionCode>
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<number box="[1305,1314,1303,1327]" pageId="25" pageNumber="539" value="1.0">1</number>
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, as in
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<emphasis box="[192,437,1333,1356]" italics="true" pageId="25" pageNumber="539">Baikurus mandibularis</emphasis>
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Dlussky (vs. undivided); basal cells BC and SBC are shorter; vein Cu
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<number box="[1190,1199,1334,1358]" pageId="25" pageNumber="539" value="1.0">1</number>
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is present, though weaker than the other veins (vs. absent); vein M gradually fades apicad but nearly complete (vs. evanescent well before the wing margin). Main hind wing differences are Rs and M evanescent apically (vs. barely developed in
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<taxonomicName box="[192,343,1425,1448]" class="Insecta" family="Formicidae" genus="Sphecomyrma" kingdom="Animalia" order="Hymenoptera" pageId="25" pageNumber="539" phylum="Arthropoda" rank="genus">
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<emphasis box="[192,343,1425,1448]" italics="true" pageId="25" pageNumber="539">Sphecomyrma</emphasis>
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</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> |