118 lines
17 KiB
XML
118 lines
17 KiB
XML
<document id="F2165F0A76C943DB14A6440357FD3ECE" ENCODING="UTF8" ID-GBIF-Dataset="4955528e-2cf7-4da9-8366-8ede240e2845" ModsDocID="22826" checkinTime="1252136053658" checkinUser="christiana" docAuthor="Branstetter, M. G." docDate="2009" docId="A192A4FC38A1FA66580E4227F04CDC34" docLanguage="en" docName="22826_tx.xml" docOrigin="Zootaxa 2221" docSource="http://hol.osu.edu/reference-full.html?id=22826" docTitle="Lordomyrma sinensis Branstetter, 2009, comb. n." docType="treatment" docVersion="10" lastPageNumber="50" masterDocId="D88A98D5E14672D1FC3BCE3338139891" masterDocTitle="The ant genus Stenamma Westwood (Hymenoptera: Formicidae) redefined, with a description of a new genus Propodilobus." masterLastPageNumber="57" masterPageNumber="41" pageNumber="49" updateTime="1701311878508" updateUser="plazi">
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<mods:titleInfo id="73D6B0272715D6246AF197FB88E413EC">
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<mods:title id="4A0C35AE9511E3D8992CBD9C381043A1">The ant genus Stenamma Westwood (Hymenoptera: Formicidae) redefined, with a description of a new genus Propodilobus.</mods:title>
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<mods:namePart id="0B2753E102E3AE94AD4C25B9B4E18807">Branstetter, M. G.</mods:namePart>
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<mods:date id="83618F206340458BA840CD4839122928">2009</mods:date>
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<mods:number id="45533318C8DCC9E7E14AAB217A4A141E">2221</mods:number>
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<mods:classification id="BD2A149529374B6B648D6BD9A639B5D4">journal article</mods:classification>
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<mods:identifier id="C0ACD3994CFBA473045DF6BE3931C79B" type="HNS-Pub">22826</mods:identifier>
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<mods:identifier id="0BA77D17C74C4501323A7017F670A075" type="ZooBank">AFB7BDC6-2973-482F-BEB5-4878BCBFA4B3</mods:identifier>
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<treatment id="A192A4FC38A1FA66580E4227F04CDC34" ID-DOI="http://doi.org/10.5281/zenodo.6217442" ID-GBIF-Taxon="100121282" ID-Zenodo-Dep="6217442" LSID="urn:lsid:plazi:treatment:A192A4FC38A1FA66580E4227F04CDC34" httpUri="http://treatment.plazi.org/id/A192A4FC38A1FA66580E4227F04CDC34" lastPageNumber="50" pageNumber="49">
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<subSubSection id="41F1217AB4CA0ECAAA1E1EA9FEF01588" type="nomenclature">
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<paragraph id="4373B4F6622BC85C187492C2348C3D26" pageNumber="49">
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<taxonomicName id="C79CA2BFDD7D57E485596A85C488B8FA" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:253527" class="Insecta" family="Formicidae" genus="Lordomyrma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma sinensis" order="Hymenoptera" pageNumber="49" phylum="Arthropoda" rank="species" species="sinensis">Lordomyrma sinensis</taxonomicName>
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(Ma, Xu, Makio, and DuBois)
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<taxonomicNameLabel id="28F41D671ADE498E42DA442965E3ADFC">comb. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="8A775F4F3BEF11A44759DC8F9A81D12C" type="reference_group">
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<paragraph id="24AAD1293592717597B47D5EB96F8617" pageNumber="49">
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<taxonomicName id="8C06117A2AD3456771D6AA1AE514F635" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:223205" class="Insecta" family="Formicidae" genus="Stenamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Stenamma sinensis Ma, Xu, Makio & DuBois" order="Hymenoptera" pageNumber="49" phylum="Arthropoda" rank="species" species="sinensis">Stenamma sinensis</taxonomicName>
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Ma, Xu, Makio, and DuBois, 2007: 371-377, Figs. 1-4. Holotype worker and paratype workers, CHINA: Mt. Qinling, Shaanxi,
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<geoCoordinate id="0C47D68DD91878CAFD7C36B8A7700902" direction="north" orientation="latitude" value="33.65">33°39'N</geoCoordinate>
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<geoCoordinate id="0485B289C727FFAF08DA16320E91FD36" direction="east" orientation="longitude" value="107.8">107°48'E</geoCoordinate>
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, 1580-1641m, 7-18 September 2005 and 1-13 August 2006, LiBin Ma. [Holotype and partype workers in DBSNU not examined.]
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</paragraph>
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</subSubSection>
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<subSubSection id="D86D8B61546174C95BB922BDF6C181A5" type="discussion">
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<paragraph id="9064994CE53406EE5FF0F93C4BD595E2" pageNumber="49">
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Justification for transfer of species to
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<taxonomicName id="8F4961A83B216C8E6CF2A57556F56FAF" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:24913" class="Insecta" family="Formicidae" genus="Lordomyrma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma Emery" order="Hymenoptera" pageNumber="49" phylum="Arthropoda" rank="genus">Lordomyrma</taxonomicName>
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</paragraph>
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<paragraph id="E0B7A94834F1ED8EC06F7EA97ED6BF14" pageNumber="49">Morphological analysis</paragraph>
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<paragraph id="4EF581EF84F0CB4D59BD4EE43CDB3050" lastPageNumber="50" pageNumber="49">
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The holotype and several paratype specimens of
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<taxonomicName id="89CF2F24D4F96E87AD62DD7A8C07DA4F" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:253526" class="Insecta" family="Formicidae" genus="Lordomyrma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma bhutanensis" order="Hymenoptera" pageNumber="49" phylum="Arthropoda" rank="species" species="bhutanensis">Lordomyrma bhutanensis</taxonomicName>
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from the
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<collectionCode id="69BCE316E242610A8900D74FB8A33AEB" collectionName="Switzerland, Basel, Naturhistorisches Museum">NHMB</collectionCode>
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were examined. Additional material recently collected from Nepal and Yunnan Province, China was borrowed from
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<collectionCode id="8C84E757F92AA98823ECDC7492A3D40F" collectionName="USA, Massachusetts, Cambridge, Harvard University, Museum of Comparative Zoology">MCZC</collectionCode>
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and
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<collectionCode id="C5452705FE9EE30D13AE399AB24B3D4B" collectionName="USA, California, San Francisco, California Academy of Sciences">CASC</collectionCode>
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, respectively. These latter specimens were sorted into two morphospecies and identified as L. cf.
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<taxonomicName id="BFFDF6354E8DC1E2DFBB03BD931890F1" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:253526" class="Insecta" family="Formicidae" genus="Lordomyrma" genus.completionEvidence="missing, matching species" genus.innerRound="1" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma bhutanensis" order="Hymenoptera" pageNumber="49" phylum="Arthropoda" rank="species" species="bhutanensis">bhutanensis</taxonomicName>
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1 and L. cf.
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<taxonomicName id="73F14B981038212726F14997D25424C3" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:253526" class="Insecta" family="Formicidae" genus="Lordomyrma" genus.completionEvidence="missing, matching species" genus.innerRound="1" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma bhutanensis" order="Hymenoptera" pageNumber="49" phylum="Arthropoda" rank="species" species="bhutanensis">bhutanensis</taxonomicName>
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2 (Figures 28-33). Careful examination revealed several morphological characters distinguishing these species from
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<taxonomicName id="68A6C478F8F97018F3BCFD531167F24A" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:24917" class="Insecta" family="Formicidae" genus="Stenamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Stenamma Westwood" order="Hymenoptera" pageNumber="49" phylum="Arthropoda" rank="genus">Stenamma</taxonomicName>
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: (1) Antenna with a 3-segmented club of which the last two segments display the largest increases in length relative to preceding segments (ACI 73- 77; compare Figures 34 and 37); (2) apex of anterior clypeal margin with a small projecting tooth (compare Figures 35 and 38; note, this character was not discerned in the types of
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<taxonomicName id="BF82347452681384D6F6238A6E2462A3" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:253526" class="Insecta" family="Formicidae" genus="Lordomyrma" genus.bestMatchDistance="423" genus.bestMatchVote="2" genus.innerRound="1" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma bhutanensis" order="Hymenoptera" pageNumber="49" phylum="Arthropoda" rank="species" species="bhutanensis">L. bhutanensis</taxonomicName>
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because the mandibles were closed in all specimens); (3) posteromedial margin of clypeus as wide or wider than frontal lobes in full-face
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<pageStartToken id="AB2F1D0CFDECF8C4D8E6FDD47E939123" pageNumber="50">view</pageStartToken>
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(compare Figures 35, 38); (3) postpetiolar node broader than long (Figures 27, 30, 33); (4) sting robust and often exposed and projecting dorsally in pinned specimens (compare Figures 36 and 39). Although specimens of
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<taxonomicName id="77C3F97C63DA39BFB88DA383487B18A7" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:253527" class="Insecta" family="Formicidae" genus="Lordomyrma" genus.bestMatchDistance="332" genus.bestMatchVote="2" genus.innerRound="1" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma sinensis" order="Hymenoptera" pageNumber="49" phylum="Arthropoda" rank="species" species="sinensis">L. sinensis</taxonomicName>
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were not examined, the characters mentioned above were confirmed by reviewing the species description and accompanying figures (Ma et al. 2007).
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</paragraph>
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<caption id="1488B6F5E3B4EDEB7ECC50F40D5F68CC">
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<paragraph id="01A121181B276C02A5201B997AE5DC70" pageNumber="50">
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FIGURES 25-33. Full-face, profile, and dorsal images of several
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<taxonomicName id="6AE81CB71E0E8743DB50C08F2CF479D9" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:24913" class="Insecta" family="Formicidae" genus="Lordomyrma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma Emery" order="Hymenoptera" pageNumber="50" phylum="Arthropoda" rank="genus">Lordomyrma</taxonomicName>
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taxa. Figures 25-27:
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<taxonomicName id="86FE4342E080EF5F61D93D27DE4F9D72" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:253526" class="Insecta" family="Formicidae" genus="Lordomyrma" genus.bestMatchDistance="816" genus.bestMatchVote="2" genus.innerRound="1" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma bhutanensis" order="Hymenoptera" pageNumber="50" phylum="Arthropoda" rank="species" species="bhutanensis">L. bhutanensis</taxonomicName>
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holotype CASENT0171178 (Bhutan). Figures 28-30: L. cf.
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<taxonomicName id="3C8B7ACAE5369516FF27E37584E1CFEF" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:253526" class="Insecta" family="Formicidae" genus="Lordomyrma" genus.completionEvidence="missing, matching species" genus.innerRound="1" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma bhutanensis" order="Hymenoptera" pageNumber="50" phylum="Arthropoda" rank="species" species="bhutanensis">bhutanensis</taxonomicName>
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1 CASENT0097951 (Yunnan Prov., China). Figures 31-33: L. cf.
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<taxonomicName id="D2E6E38A0953DC78C512CF8F464DB423" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:253526" class="Insecta" family="Formicidae" genus="Lordomyrma" genus.completionEvidence="missing, matching species" genus.innerRound="1" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma bhutanensis" order="Hymenoptera" pageNumber="50" phylum="Arthropoda" rank="species" species="bhutanensis">bhutanensis</taxonomicName>
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2 CASENT0171179 (Yunnan Prov., China).
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</paragraph>
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</caption>
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<paragraph id="0CCDC99208C5CE81EB985C50A0F034AF" pageNumber="50">
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To adequately delimit species in this group, a more detailed analysis of regional variation will be necessary. From the specimens examined here, I find it difficult to comfortably define species boundaries. Surprisingly, Ma et al. (2007) did not directly compare
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<taxonomicName id="2BEF9541F2A22EA69BD443D19FDF2793" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:253527" class="Insecta" family="Formicidae" genus="Lordomyrma" genus.bestMatchDistance="483" genus.bestMatchVote="2" genus.innerRound="1" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma sinensis" order="Hymenoptera" pageNumber="50" phylum="Arthropoda" rank="species" species="sinensis">L. sinensis</taxonomicName>
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to
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<taxonomicName id="22024D87C3A8F56918A1FE9377CD0CD4" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:253526" class="Insecta" family="Formicidae" genus="Lordomyrma" genus.bestMatchDistance="1128" genus.bestMatchVote="2" genus.innerRound="1" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma bhutanensis" order="Hymenoptera" pageNumber="50" phylum="Arthropoda" rank="species" species="bhutanensis">L. bhutanensis</taxonomicName>
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, but instead stated that it would most likely be confused with other species within the
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<taxonomicName id="92C714EB5BD467331F9DF08E30C9DF0A" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:36464" class="Insecta" family="Formicidae" genus="Stenamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Stenamma owstoni Wheeler" order="Hymenoptera" pageNumber="50" phylum="Arthropoda" rank="species" species="owstoni">Stenamma owstoni</taxonomicName>
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species group, the group to which both
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<taxonomicName id="321E36C2910866C6825E339E362B973A" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:253527" class="Insecta" family="Formicidae" genus="Lordomyrma" genus.bestMatchDistance="516" genus.bestMatchVote="2" genus.innerRound="1" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma sinensis" order="Hymenoptera" pageNumber="50" phylum="Arthropoda" rank="species" species="sinensis">L. sinensis</taxonomicName>
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and
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<taxonomicName id="A98CAB4AAF619D7F6E26BAC6A2C72208" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:253526" class="Insecta" family="Formicidae" genus="Lordomyrma" genus.bestMatchDistance="1227" genus.bestMatchVote="2" genus.innerRound="1" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Lordomyrma bhutanensis" order="Hymenoptera" pageNumber="50" phylum="Arthropoda" rank="species" species="bhutanensis">L. bhutanensis</taxonomicName>
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were assigned. I examined three additional members of this species group,
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<taxonomicName id="7C62F992B7043A8F6E432F8DA4726DDA" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:181637" class="Insecta" family="Formicidae" genus="Stenamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Stenamma koreanensis Lyu, DuBois & Cho" order="Hymenoptera" pageNumber="50" phylum="Arthropoda" rank="species" species="koreanensis">S. koreanensis,</taxonomicName>
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<taxonomicName id="4EE310A5A995EBE6A5A0B5EBC879EE61" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:36464" class="Insecta" family="Formicidae" genus="Stenamma" genus.bestMatchDistance="102" genus.bestMatchVote="2" genus.innerRound="1" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Stenamma owstoni Wheeler" order="Hymenoptera" pageNumber="50" phylum="Arthropoda" rank="species" species="owstoni">S. owstoni</taxonomicName>
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, and
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<taxonomicName id="8BF069BAAD492C753AB33B0259B86350" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:36461" class="Insecta" family="Formicidae" genus="Stenamma" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Stenamma nipponense Yasumatsu & Murakami" order="Hymenoptera" pageNumber="50" phylum="Arthropoda" rank="species" species="nipponense">S. nipponense</taxonomicName>
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(Figures 5-7), and determined that these have the attributes of true
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<taxonomicName id="06076435A1A3CBEDF0573F154E1C1247" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:24917" class="Insecta" family="Formicidae" genus="Stenamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Stenamma Westwood" order="Hymenoptera" pageNumber="50" phylum="Arthropoda" rank="genus">Stenamma</taxonomicName>
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. It is likely that this confusion was caused by a poor understanding of which characters are most important in diagnosing
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<taxonomicName id="E5C5E723CAAFC8C9C658C65D97E8B833" LSID-HNS="urn:lsid:biosci.ohio-state.edu:osuc_concepts:24917" class="Insecta" family="Formicidae" genus="Stenamma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-HNS="Stenamma Westwood" order="Hymenoptera" pageNumber="50" phylum="Arthropoda" rank="genus">Stenamma</taxonomicName>
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. For example, Ma et al. (2007) were the first to notice the presence of a median clypeal tooth. However, they incorrectly used this trait as a species diagnosing rather than a genus diagnosing character.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |