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<document ID-DOI="http://dx.doi.org/10.3897/jhr.96.110590" ID-Pensoft-Pub="1314-2607-96-817" ID-Pensoft-UUID="C759B61F5200555AAA711AE5FC294566" ID-ZooBank="08EC5550C8474BE8A66CCDDA50BE8BDA" ModsDocID="1314-2607-96-817" checkinTime="1697619467857" checkinUser="pensoft" docAuthor="Okayasu, Juriya" docDate="2023" docId="59FE3DA70E655F01AC28939474902353" docLanguage="en" docName="JourHymenoptRes 96: 817-834" docOrigin="Journal of Hymenoptera Research 96" docPubDate="2023-10-17" docSource="http://dx.doi.org/10.3897/jhr.96.110590" docTitle="Orientilla tamaderai Okayasu 2023, sp. nov." docType="treatment" docUuid="834489D9-ED8E-4D30-9ECB-FD89C6FF6C96" docUuidSource="ZooBank" docVersion="1" id="C759B61F5200555AAA711AE5FC294566" lastPageNumber="817" masterDocId="C759B61F5200555AAA711AE5FC294566" masterDocTitle="Discovery of the velvet ant genus Orientilla Lelej from Laos (Hymenoptera, Mutillidae, Dasylabrinae), with description of a related new species from India" masterLastPageNumber="834" masterPageNumber="817" pageNumber="817" updateTime="1697619467857" updateUser="pensoft">
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<mods:title id="42CBF94D04CCC9978E8DD582A8B7E031">Discovery of the velvet ant genus Orientilla Lelej from Laos (Hymenoptera, Mutillidae, Dasylabrinae), with description of a related new species from India</mods:title>
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<mods:name id="9F98ECCE350164B7D992DBC26D381BD9" type="personal">
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<mods:namePart id="22292ED5EED78012467AF373CE1B5B45">Okayasu, Juriya</mods:namePart>
<mods:nameIdentifier id="7CBC99F23A2E94FB4D2185DDF1ED06A1" type="ORCID">https://orcid.org/0000-0002-6307-2939</mods:nameIdentifier>
<mods:affiliation id="A67049032FA317B71527D0BE4BF5EB28">Systematic Entomology, Graduate School of Agriculture, Hokkaido University, Sapporo, 060 - 8589, Japan</mods:affiliation>
<mods:nameIdentifier id="2368272155BECED9E6F0C8A24C38C7DB" type="email">mutiphiidae@gmail.com</mods:nameIdentifier>
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<mods:title id="509F7980A6F7C2BA3FD7C907FF8FB675">Journal of Hymenoptera Research</mods:title>
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<mods:part id="96FE61E3221265F4C6B25DBDE62026AB">
<mods:date id="6099DFE8688D546E025E2450A172B822">2023</mods:date>
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<mods:number id="31B920154F660BFE7E73883E45236954">2023-10-17</mods:number>
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<mods:detail id="D348E1339AC5594CD15E8BD13B34693C" type="volume">
<mods:number id="D293B3E84A9B4FE5274125A62AD08532">96</mods:number>
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<mods:classification id="F28705D7F514909382B06A2705BD5D66">journal article</mods:classification>
<mods:identifier id="B073D888D20B696AAFEBD26DBE30A549" type="DOI">http://dx.doi.org/10.3897/jhr.96.110590</mods:identifier>
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<treatment id="59FE3DA70E655F01AC28939474902353" LSID="urn:lsid:zoobank.org:act:834489D9-ED8E-4D30-9ECB-FD89C6FF6C96" httpUri="http://treatment.plazi.org/id/59FE3DA70E655F01AC28939474902353" lastPageNumber="817" pageId="0" pageNumber="817">
<subSubSection id="159F301AA02E0783919DF751E40EC212" pageId="0" pageNumber="817" type="nomenclature">
<paragraph id="BF892E162AB1511C13A0FFD20234CEF7" pageId="0" pageNumber="817">
<taxonomicName id="44B6B4AF4183990293931CBF4BB683A1" LSID="https://zoobank.org/834489D9-ED8E-4D30-9ECB-FD89C6FF6C96" authority="Okayasu, 2023" authorityName="Okayasu" authorityYear="2023" class="Insecta" family="Mutillidae" genus="Orientilla" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Orientilla tamaderai" order="Hymenoptera" pageId="0" pageNumber="817" phylum="Arthropoda" rank="species" species="tamaderai" status="sp. nov.">Orientilla tamaderai</taxonomicName>
<taxonomicNameLabel id="31F20C144D458732BE00FB2666F68C5E" pageId="0" pageNumber="817">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="B96D23516E18EB9652975AD00B2CBEDB" pageId="0" pageNumber="817" type="description">
<paragraph id="2239A454718AF498C0542CE41C323F06" pageId="0" pageNumber="817">
<figureCitation id="44D0B5249BC56FC156E9E81A1D366EA0" captionStart="Figures 16" captionStartId="F1" captionText="Figures 1 - 6. Orientilla spp., ♀, habitus 1, 2 O. tamaderai sp. nov., holotype 3, 4 O. vietnamica Lelej, Laos 5, 6 O. nitens sp. nov., holotype 1, 3, 5 dorsal view 2, 4, 6 lateral view." figureDoi="10.3897/jhr.96.110590.figures1-6" httpUri="https://binary.pensoft.net/fig/922525" pageId="0" pageNumber="817">Figs 1</figureCitation>
<figureCitation id="260EAAA09652829F488FC27A51986A92" captionStart="Figures 16" captionStartId="F1" captionText="Figures 1 - 6. Orientilla spp., ♀, habitus 1, 2 O. tamaderai sp. nov., holotype 3, 4 O. vietnamica Lelej, Laos 5, 6 O. nitens sp. nov., holotype 1, 3, 5 dorsal view 2, 4, 6 lateral view." figureDoi="10.3897/jhr.96.110590.figures1-6" httpUri="https://binary.pensoft.net/fig/922525" pageId="0" pageNumber="817">, 2</figureCitation>
<figureCitation id="8A5247C00FAF2E4DF74C3A1DD1514C64" captionStart="Figures 712" captionStartId="F2" captionText="Figures 7 - 12. Orientilla spp., ♀ 7, 10 O. tamaderai sp. nov., holotype 8, 11 O. vietnamica Lelej, Laos 9, 12 O. nitens sp. nov., holotype 7 - 9 face 10 - 12 metasoma, dorsal view. White arrows indicate the subtriangular area on the clypeus." figureDoi="10.3897/jhr.96.110590.figures7-12" httpUri="https://binary.pensoft.net/fig/922526" pageId="0" pageNumber="817">, 7</figureCitation>
<figureCitation id="4D0487E8C6D507800B944B0C6600C2D3" captionStart="Figures 712" captionStartId="F2" captionText="Figures 7 - 12. Orientilla spp., ♀ 7, 10 O. tamaderai sp. nov., holotype 8, 11 O. vietnamica Lelej, Laos 9, 12 O. nitens sp. nov., holotype 7 - 9 face 10 - 12 metasoma, dorsal view. White arrows indicate the subtriangular area on the clypeus." figureDoi="10.3897/jhr.96.110590.figures7-12" httpUri="https://binary.pensoft.net/fig/922526" pageId="0" pageNumber="817">, 10</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="D6A737241B6C4CF0D86FF7C5B7917DA5" pageId="0" pageNumber="817" type="diagnosis">
<paragraph id="E8D0C9B6BEB1DCD1F385AE2582CA7F82" pageId="0" pageNumber="817">Diagnosis.</paragraph>
<paragraph id="65A9B80135B3A48ACF69A9B873613C16" pageId="0" pageNumber="817">
<emphasis id="B6C530F39824B5423D8CD6C33790930D" bold="true" pageId="0" pageNumber="817">Female.</emphasis>
Head mostly red; clypeal medial elevation forming subtriangular area; clypeal subtriangular area dorso-medially delimited by carina (Fig.
<figureCitation id="7432496B565435EF4E64118776476AE0" captionStart="Figures 712" captionStartId="F2" captionText="Figures 7 - 12. Orientilla spp., ♀ 7, 10 O. tamaderai sp. nov., holotype 8, 11 O. vietnamica Lelej, Laos 9, 12 O. nitens sp. nov., holotype 7 - 9 face 10 - 12 metasoma, dorsal view. White arrows indicate the subtriangular area on the clypeus." figureDoi="10.3897/jhr.96.110590.figures7-12" httpUri="https://binary.pensoft.net/fig/922526" pageId="0" pageNumber="817">7</figureCitation>
); hypostomal carina sharp; antenna dark; humeral carina sharp; mesopleuron evenly convex, not spinose (Fig.
<figureCitation id="520E6B3ED81A01FB7FABBDAD8C6E687C" captionStart="Figures 16" captionStartId="F1" captionText="Figures 1 - 6. Orientilla spp., ♀, habitus 1, 2 O. tamaderai sp. nov., holotype 3, 4 O. vietnamica Lelej, Laos 5, 6 O. nitens sp. nov., holotype 1, 3, 5 dorsal view 2, 4, 6 lateral view." figureDoi="10.3897/jhr.96.110590.figures1-6" httpUri="https://binary.pensoft.net/fig/922525" pageId="0" pageNumber="817">1</figureCitation>
); legs largely red; T1 and T2 posterior margins with complete pale setal bands; T1 long and slender, with dorsal T1 length 0.97
<normalizedToken id="BFBCC20D9BA3A66AA363D162BA4A6685" originalValue="×">x</normalizedToken>
T1 width and 0.46
<normalizedToken id="2C6D2C59A0BB17B7B19C58E57BED9BB3" originalValue="×">x</normalizedToken>
T2 length (Fig.
<figureCitation id="2810AADD75B4E1B489C299D258D60340" captionStart="Figures 712" captionStartId="F2" captionText="Figures 7 - 12. Orientilla spp., ♀ 7, 10 O. tamaderai sp. nov., holotype 8, 11 O. vietnamica Lelej, Laos 9, 12 O. nitens sp. nov., holotype 7 - 9 face 10 - 12 metasoma, dorsal view. White arrows indicate the subtriangular area on the clypeus." figureDoi="10.3897/jhr.96.110590.figures7-12" httpUri="https://binary.pensoft.net/fig/922526" pageId="0" pageNumber="817">10</figureCitation>
); T2 broad, 2.26
<normalizedToken id="E5BCECE33E4CFC30053B52E7B21CFF09" originalValue="×">x</normalizedToken>
wider than T1, with lateral margins strongly convex (Fig.
<figureCitation id="1BC8D6C6A2E8F01766A86396E9D3FEDD" captionStart="Figures 712" captionStartId="F2" captionText="Figures 7 - 12. Orientilla spp., ♀ 7, 10 O. tamaderai sp. nov., holotype 8, 11 O. vietnamica Lelej, Laos 9, 12 O. nitens sp. nov., holotype 7 - 9 face 10 - 12 metasoma, dorsal view. White arrows indicate the subtriangular area on the clypeus." figureDoi="10.3897/jhr.96.110590.figures7-12" httpUri="https://binary.pensoft.net/fig/922526" pageId="0" pageNumber="817">10</figureCitation>
); T2 with medial pale setal spot, distance between medial spot and posterior band subequal to spot diameter; T3 with pale setal band; S1 carina short, reaching anterior 1/4 of S1; S2 felt line short.
<emphasis id="9387883223FBEFA25E0758B49295270A" bold="true" pageId="0" pageNumber="817">Male.</emphasis>
Unknown.
</paragraph>
</subSubSection>
<subSubSection id="9D3038B1CB31064CFB44E206C9C00321" pageId="0" pageNumber="817" type="description">
<paragraph id="E16A64AC8CFB96CAD3A2BD6D35D81A12" pageId="0" pageNumber="817">Description.</paragraph>
<paragraph id="10E70EFBB008B3B3EBCECC0D777B494C" pageId="0" pageNumber="817">
<emphasis id="F6C78DFC7DC9F7415D844254948CA374" bold="true" pageId="0" pageNumber="817">
Female.
<emphasis id="004366E71F4060B0970157B262B5461A" italics="true" pageId="0" pageNumber="817">Body length</emphasis>
.
</emphasis>
7.09 mm.
</paragraph>
<paragraph id="1725204A4107367C2F8CBC09F2F797C5" pageId="0" pageNumber="817">
<emphasis id="21BE60E4B0F6D306D53E092ACB2569FA" bold="true" pageId="0" pageNumber="817">
<emphasis id="585A644966E3AF5649CD1EF2AD748D24" italics="true" pageId="0" pageNumber="817">Color and setae</emphasis>
.
</emphasis>
Frons, vertex, dorsal half of gena, and mesosoma dark red; antennal rim, meso- and metafemora, and meso- and metatibiae except apices yellowish red; clypeus, mandible apex, T1-3, and S2-S3 black; ventral half of gena including malar space, postgenal bridge, scape except apex, pedicel, mandible except apex, coxae, trochanters, profemur, protarsus, and meso- and metatibial apices dark brown; prementum, stipes, F1, F2-10 dorsally, meso- and metatarsi, S1, T4-6, and S4-6 brownish black; scape apex, F2-10 ventrally, maxillary and labial palpi, and protibia brown; tibial spurs yellow.
</paragraph>
<caption id="F2F21048CDD066B11599D3F27613FA34" doi="10.3897/jhr.96.110590.figures1-6" httpUri="https://binary.pensoft.net/fig/922525" pageId="0" pageNumber="817" start="Figures 16" startId="F1">
<paragraph id="E56FCB095146F60BBD16D8D5C99A7E76" pageId="0" pageNumber="817">
<emphasis id="5CA07AFFED3E57FEE0280CF9FB7D66FC" bold="true" pageId="0" pageNumber="817">Figures 1-6.</emphasis>
<taxonomicName id="6970508377FCED85BD56404655C6E60C" authorityName="Lelej" authorityYear="1979" class="Insecta" family="Mutillidae" genus="Orientilla" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Orientilla" order="Hymenoptera" pageId="0" pageNumber="817" phylum="Arthropoda" rank="genus">
<emphasis id="BC27354980EB35C4B176F5718F3C40F6" italics="true" pageId="0" pageNumber="817">Orientilla</emphasis>
</taxonomicName>
spp., ♀, habitus
<emphasis id="63920962BD0AEC4A65494E21E46D47C5" bold="true" pageId="0" pageNumber="817">1, 2</emphasis>
<taxonomicName id="9F144FF8B4E1CDC38E4E1DA47B4212E0" class="Insecta" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="O. tamaderai" order="Coleoptera" pageId="0" pageNumber="817" rank="species" species="tamaderai">
<emphasis id="E5CEBE8BCDD062C4148C2EDE40E378C6" italics="true" pageId="0" pageNumber="817">O. tamaderai</emphasis>
</taxonomicName>
sp. nov., holotype
<emphasis id="73E004B11E9870EC3973933F6FDD3189" bold="true" pageId="0" pageNumber="817">3, 4</emphasis>
<taxonomicName id="8CBBCCEEC9BBA12A8C8525549CE008B9" class="Insecta" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="O. vietnamica" order="Coleoptera" pageId="0" pageNumber="817" rank="species" species="vietnamica">
<emphasis id="17B24730F2456330235DBA621F6FBF81" italics="true" pageId="0" pageNumber="817">O. vietnamica</emphasis>
</taxonomicName>
Lelej, Laos
<emphasis id="30A5720E6E52EF39D7CF0FDF8AB56C71" bold="true" pageId="0" pageNumber="817">5, 6</emphasis>
<taxonomicName id="2D0636C2C5F796139D29B869D4EA4807" class="Insecta" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="O. nitens" order="Coleoptera" pageId="0" pageNumber="817" rank="species" species="nitens">
<emphasis id="F24244223F130B5B7FDFC2C8CCDAB108" italics="true" pageId="0" pageNumber="817">O. nitens</emphasis>
</taxonomicName>
sp. nov., holotype
<emphasis id="6F99E0098C707E75A3C55E553DD51862" bold="true" pageId="0" pageNumber="817">1, 3, 5</emphasis>
dorsal view
<emphasis id="AC9EA910FAF6CDFAC884BAB9E8CFCA48" bold="true" pageId="0" pageNumber="817">2, 4, 6</emphasis>
lateral view.
</paragraph>
</caption>
<paragraph id="C667768B77383393D3B6BC55CE274E91" pageId="0" pageNumber="817">
Frons, vertex, gena, scape, and mesosomal dorsum with sparse short recumbent pale golden and sparse erect to suberect brownish black setae; clypeus, postgenal bridge, mandible, pronotal neck, propleuron, lateral mesosomal face, dorsal propodeal face, T1 anterior and lateral faces, T1 posterior margin, S1, T2 lateral and posterior margins, T3, and S2-4 with sparse long erect pale golden setae; pedicel and F1 with sparse short recumbent pale golden setae; F2-10 with sparse very short appressed pale golden setae; prementum, stipes, and maxillary and labial palpi with sparse short erect pale golden setae; coxae, trochanters, and tibiae with sparse long recumbent and sparse long erect pale golden setae; tarsi with sparse long appressed pale golden setae; T1 dorsal face, T2 disc, T4-6, and S5-6 with sparse short recumbent and sparse long erect brownish black setae; posterior 2/5 of T1 dorsal face covered with band of dense appressed pale golden setae; T2 with medial circular (0.92
<normalizedToken id="D35599D0BBE304F36C3F277CEECE3163" originalValue="×">x</normalizedToken>
longer than wide) spot of dense appressed pale golden setae and with posterior narrow band of dense appressed pale golden setae; distance between T2 spot and band 0.82
<normalizedToken id="668017C2CEB9AAFC8C4F1D0FDB1F3A2F" originalValue="×">x</normalizedToken>
spot length; T2 lacking lateral felt line; S2 with short lateral felt line of pale golden setae; distance between S2 felt line and posterior fringe 0.55
<normalizedToken id="230A1D11EA9FDE13DC4D410FD37577DE" originalValue="×">x</normalizedToken>
felt line length; T3 with wide uniform band of dense appressed pale golden setae; S2-S3 with posterior fringe of dense appressed pale golden setae.
</paragraph>
<paragraph id="E8E5C56E9B85547F2951958ABC465E2C" pageId="0" pageNumber="817">
<emphasis id="F540F29098CA1B4A7128C7D798C0FCDE" bold="true" pageId="0" pageNumber="817">
<emphasis id="7A0E1FE2849C8A5E0C078BCDEE2274B5" italics="true" pageId="0" pageNumber="817">Structure</emphasis>
.
</emphasis>
Head 1.35
<normalizedToken id="16EF4B91A9672A30876F44428070DCD5" originalValue="×">x</normalizedToken>
wider than long with lateral margins strongly convergent behind eye; gena narrow, 0.78
<normalizedToken id="0C96BB211C3DC600C738560EEA9C517E" originalValue="×">x</normalizedToken>
eye breadth in lateral view; eye height:eye breadth = 58:50; distance between eyes 1.72
<normalizedToken id="4091237239510B22D2EC624199F9C661" originalValue="×">x</normalizedToken>
eye height; eye height 1.23
<normalizedToken id="C9186FAF9FBF6F3DFC56353C8DDA3B65" originalValue="×">x</normalizedToken>
malar distance; frons and vertex without medial carina or groove; occipital carina complete, dorsally strongly protruding from posterior margin of vertex; antennal scrobe lacking dorsal carina; genal carina wavy, ventrally separated from hypostomal carina and lacking hypostomal tooth; postgenal bridge laterally delimited by sharp carina extending from occiput; hypostomal carina sharp; eye semicircular, convex, distinctly protruding from head capsule; clypeus dorso-medially strongly elevated nearly to level of antennal rim; clypeus with subventral transverse ridge extending along entire width of clypeus, with anterior margin crenulate; medial elevation limited on dorsal half of clypeus and forming medial subtriangular area; medial subtriangular area dorso-medially delimited by carina; mandible worn out, apically rounded and lacking preapical tooth; mandible dorsal face with sharp ridge basally, ventral margin straight; prementum flattened; scape bending medially; length and width of pedicel:F1:F2 = 10:15:18:18:20:20; F2-9 almost same in length and width; F10 slightly longer than F1 and F9, conical; F3-10 depressed.
</paragraph>
<paragraph id="03DC356A2CFDAF7C701F512233FA199B" pageId="0" pageNumber="817">
Mesosoma broadest at mesothorax; lateral margins of mesosoma weakly crenulate, lacking carina; head width:humeral width:mesonotal width:T2 width = 83:63:87:100; mesosomal length 1.20
<normalizedToken id="AABE6B069AAA3329F2FAF2833CABC39C" originalValue="×">x</normalizedToken>
mesothoracic width; anterior margin of pronotal dorsum nearly straight; pronotal and propodeal spiracles without distinct tubercle; humeral carina sharp, reaching pronotal dorsum, rounded at dorsal end; scutellar scale obliterated; scutellar area without scales; metanotal-propodeal suture obliterated; mesopleuron evenly convex; propodeum lacking distinct dorsal and posterior faces; dorsal propodeal face vertical, without medial carina; mesopleural lamella absent; mesopleural ventral face with sharp precoxal transverse carina.
</paragraph>
<paragraph id="BE44CAB5859BA1036E85FCA617740C15" pageId="0" pageNumber="817">Protarsus lacking outer spines; protarsomere 1 apically truncate, not protruding outward; tibiae lacking outer spines; metacoxa armed with weak inner carina along its entire length.</paragraph>
<paragraph id="6B0DE9BBB19ACC6D04FFB234AE4034A6" pageId="0" pageNumber="817">Metasomal segment 1 petiolate; T1 with distinct dorsal and anterior faces; T1 dorsal length:T1 width:T2 dorsal length:T2 width = 38:39:82:88; T2 weakly convex, dorsally flattened; T2 lateral margin strongly convex; S1 medial carina present only on anterior 1/4 of sternum, anteriorly tuberculate; S2 with distinct anterior face, without medial carina; S6 posterior margin bidentate; pygidial plate obscurely defined, convex, lacking lateral carina.</paragraph>
<paragraph id="2A0E0855442FC357E85CE8F248A8BB65" pageId="0" pageNumber="817">Frons, vertex, mesosomal dorsum, T1 dorsal face, T2 lateral margin, and S1 with large dense punctures, with intervals distinct and smooth; gena with large confluent punctures, punctures larger and coarser ventrally; postgenal bridge densely transversely striate; antennal rim, clypeus lateral portion, pedicel, flagellum, and prementum with minute dense punctures; clypeal subtriangular area with large dense shallow punctures; scape, legs, T4-6, and S4-6 with small sparse punctures; stipes with small dense punctures; pronotal collar anteriorly with minute sparse punctures; pronotal collar posteriorly smooth; mesosomal lateral face and dorsal propodeal face with large confluent punctures; T1 anterior face, T3, and S2-3 with large sparse punctures; T2 disc longitudinally coarsely puncto-striate.</paragraph>
<paragraph id="69CD49C9919B2305650740738B0151B8" pageId="0" pageNumber="817">
<emphasis id="9E12160FD14A28378C9B0D8091D8BE48" bold="true" pageId="0" pageNumber="817">Male.</emphasis>
Unknown.
</paragraph>
</subSubSection>
<subSubSection id="06EB58CF6124FFB7E8A7DDB1279A3D9E" pageId="0" pageNumber="817" type="type material">
<paragraph id="E7E1463FB157EA0A13EB41107D8973F8" pageId="0" pageNumber="817">Type material.</paragraph>
<paragraph id="0C4458553F28D70BACAD016A6D37DF54" pageId="0" pageNumber="817">
<emphasis id="5AE2530B8C93347E0C068F1502EAF2AF" bold="true" pageId="0" pageNumber="817">Holotype</emphasis>
: Laos • ♀; Xieng Khouang Prov., Ban Vang, Ban Tha;
<geoCoordinate id="A56A9632602B3870091AC87D967141AF" degrees="19" direction="north" minutes="44" orientation="latitude" precision="1" seconds="15.2" value="19.737556">19°44'15.2&quot;N</geoCoordinate>
,
<geoCoordinate id="8377948D60985A053AE809D19D789FD3" degrees="103" direction="east" minutes="35" orientation="longitude" precision="1" seconds="16.6" value="103.587944">103°35'16.6&quot;E</geoCoordinate>
; 1239 m alt.; 30 Apr. 2018; Yutaka Tamadera leg. [SEHU].
</paragraph>
</subSubSection>
<subSubSection id="AE4B12A2FCAF996B0979C83CB478907A" pageId="0" pageNumber="817" type="distribution">
<paragraph id="A4D252AD92568AD4A59C2FE400F774E5" pageId="0" pageNumber="817">Distribution.</paragraph>
<paragraph id="8D2AF5FD2C8E9DD018C481B63023826E" pageId="0" pageNumber="817">Laos: Xieng Khouang.</paragraph>
</subSubSection>
<subSubSection id="DA3DE45DDE376C9187EAB0E8F68A2E0C" pageId="0" pageNumber="817" type="etymology">
<paragraph id="858DFB213F4DD002EBC2BC4815DEF340" pageId="0" pageNumber="817">Etymology.</paragraph>
<paragraph id="D5CE3312813E640F0F83114832653D0E" pageId="0" pageNumber="817">
The specific name is dedicated to the type collector, Yutaka Tamadera, an expert in the systematics of jewel beetles (
<taxonomicName id="43B5FBEFB370F7F48075AC1B09A73246" class="Insecta" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="" order="Coleoptera" pageId="0" pageNumber="817" rank="order">Coleoptera</taxonomicName>
:
<taxonomicName id="4660826D374B32A93E125A578605DBD0" authorityName="Leach" authorityYear="1815" class="Hexapoda" family="Buprestidae" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="" order="Coleoptera" pageId="0" pageNumber="817" phylum="Arthropoda" rank="family">Buprestidae</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection id="79278B97A39C09C7C576197783F11BF7" pageId="0" pageNumber="817" type="remarks">
<paragraph id="F290B554C423725B59F7C62A81EA70A5" pageId="0" pageNumber="817">Remarks.</paragraph>
<paragraph id="61EEE1B91155D851F1DE056F3D416CBE" pageId="0" pageNumber="817">
The area of the type locality (Figs
<figureCitation id="2C93E75ACD535CBBBACAA60EBF420C5F" captionStart="Figures 1315" captionStartId="F3" captionText="Figures 13 - 15. The type locality of Orientilla tamaderai sp. nov. 13 type locality seen from the south 14 type locality and a swidden seen from the north 15 the access to the forest trail. Photo by Y. Tamadera." figureDoi="10.3897/jhr.96.110590.figures13-15" httpUri="https://binary.pensoft.net/fig/922527" pageId="0" pageNumber="817">13-15</figureCitation>
) is composed of two low mountains densely covered with forests and a trail between them, and surrounded by a village and a swidden (Y. Tamadera, pers. comm. 2023). The collector is not sure about the habitat (forest or swidden) where the holotype female was collected.
</paragraph>
<paragraph id="CE6DF7443FA50D80C6FC08888E7A70A4" pageId="0" pageNumber="817">
<taxonomicName id="2EC96B2EBF2B1EC3495F1E0ABD1BCA91" authorityName="Okayasu" authorityYear="2023" class="Insecta" family="Mutillidae" genus="Orientilla" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Orientilla tamaderai" order="Hymenoptera" pageId="0" pageNumber="817" phylum="Arthropoda" rank="species" species="tamaderai">
<emphasis id="8EDC37600D90FA3389563FA5DD5FB242" italics="true" pageId="0" pageNumber="817">Orientilla tamaderai</emphasis>
</taxonomicName>
sp. nov. can be easily confused with
<taxonomicName id="3AEB0D595B3408620F2E0AABA27953A5" class="Insecta" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="O. vietnamica" order="Coleoptera" pageId="0" pageNumber="817" rank="species" species="vietnamica">
<emphasis id="AAE734ACAE4D9E6E0E8C3488129373E2" italics="true" pageId="0" pageNumber="817">O. vietnamica</emphasis>
</taxonomicName>
Lelej, 1979 by sharing the following combination of character states: head and mesosoma red, clypeus with a medial subtriangular area, mesopleuron evenly convex, T1 and T2 posterior margins with complete pale setal bands, and T2 with a medial pale setal spot. However, this new species is distinguished from the latter by the clypeal subtriangular area delimited by carinae only dorso-medially (subtriangular area delimited by carinae along its entire width in
<taxonomicName id="22AC77A31902A2EBA2DBF168D4C9710A" class="Insecta" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="O. vietnamica" order="Coleoptera" pageId="0" pageNumber="817" rank="species" species="vietnamica">
<emphasis id="3F749AE00E4D2202B786F7A214C23325" italics="true" pageId="0" pageNumber="817">O. vietnamica</emphasis>
</taxonomicName>
; Figs
<figureCitation id="7D29EA79D8A15B3D75649FB1CB159673" captionStart="Figures 712" captionStartId="F2" captionText="Figures 7 - 12. Orientilla spp., ♀ 7, 10 O. tamaderai sp. nov., holotype 8, 11 O. vietnamica Lelej, Laos 9, 12 O. nitens sp. nov., holotype 7 - 9 face 10 - 12 metasoma, dorsal view. White arrows indicate the subtriangular area on the clypeus." figureDoi="10.3897/jhr.96.110590.figures7-12" httpUri="https://binary.pensoft.net/fig/922526" pageId="0" pageNumber="817">7</figureCitation>
,
<figureCitation id="6CBD5FBA42DFF73B5A86A288922C806B" captionStart="Figures 712" captionStartId="F2" captionText="Figures 7 - 12. Orientilla spp., ♀ 7, 10 O. tamaderai sp. nov., holotype 8, 11 O. vietnamica Lelej, Laos 9, 12 O. nitens sp. nov., holotype 7 - 9 face 10 - 12 metasoma, dorsal view. White arrows indicate the subtriangular area on the clypeus." figureDoi="10.3897/jhr.96.110590.figures7-12" httpUri="https://binary.pensoft.net/fig/922526" pageId="0" pageNumber="817">8</figureCitation>
), T1 as long as wide (T1 wider than long in
<taxonomicName id="1FE1E38C2764E2B6F57428B1DA8DB382" class="Insecta" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="O. vietnamica" order="Coleoptera" pageId="0" pageNumber="817" rank="species" species="vietnamica">
<emphasis id="82B563DFDAF674989A2E948B6532D592" italics="true" pageId="0" pageNumber="817">O. vietnamica</emphasis>
</taxonomicName>
; Figs
<figureCitation id="EBBE0915B392EDB882D8B5814F1ACE3F" captionStart="Figures 712" captionStartId="F2" captionText="Figures 7 - 12. Orientilla spp., ♀ 7, 10 O. tamaderai sp. nov., holotype 8, 11 O. vietnamica Lelej, Laos 9, 12 O. nitens sp. nov., holotype 7 - 9 face 10 - 12 metasoma, dorsal view. White arrows indicate the subtriangular area on the clypeus." figureDoi="10.3897/jhr.96.110590.figures7-12" httpUri="https://binary.pensoft.net/fig/922526" pageId="0" pageNumber="817">10</figureCitation>
,
<figureCitation id="3257AA62B5534DE3B8285667C7C12724" captionStart="Figures 712" captionStartId="F2" captionText="Figures 7 - 12. Orientilla spp., ♀ 7, 10 O. tamaderai sp. nov., holotype 8, 11 O. vietnamica Lelej, Laos 9, 12 O. nitens sp. nov., holotype 7 - 9 face 10 - 12 metasoma, dorsal view. White arrows indicate the subtriangular area on the clypeus." figureDoi="10.3897/jhr.96.110590.figures7-12" httpUri="https://binary.pensoft.net/fig/922526" pageId="0" pageNumber="817">11</figureCitation>
), and T2 lateral margins strongly convex (T2 lateral margins weakly convex in
<taxonomicName id="21242736C1BA35C3FBDACE3CAC26DD07" class="Insecta" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="O. vietnamica" order="Coleoptera" pageId="0" pageNumber="817" rank="species" species="vietnamica">
<emphasis id="8960942B18D6908C39707238F4FF8B85" italics="true" pageId="0" pageNumber="817">O. vietnamica</emphasis>
</taxonomicName>
; Figs
<figureCitation id="CB23762D5B006577AB0BD0B2B0D3E8B1" captionStart="Figures 712" captionStartId="F2" captionText="Figures 7 - 12. Orientilla spp., ♀ 7, 10 O. tamaderai sp. nov., holotype 8, 11 O. vietnamica Lelej, Laos 9, 12 O. nitens sp. nov., holotype 7 - 9 face 10 - 12 metasoma, dorsal view. White arrows indicate the subtriangular area on the clypeus." figureDoi="10.3897/jhr.96.110590.figures7-12" httpUri="https://binary.pensoft.net/fig/922526" pageId="0" pageNumber="817">10</figureCitation>
,
<figureCitation id="2E63D072BCB8051B770A294EB9F44380" captionStart="Figures 712" captionStartId="F2" captionText="Figures 7 - 12. Orientilla spp., ♀ 7, 10 O. tamaderai sp. nov., holotype 8, 11 O. vietnamica Lelej, Laos 9, 12 O. nitens sp. nov., holotype 7 - 9 face 10 - 12 metasoma, dorsal view. White arrows indicate the subtriangular area on the clypeus." figureDoi="10.3897/jhr.96.110590.figures7-12" httpUri="https://binary.pensoft.net/fig/922526" pageId="0" pageNumber="817">11</figureCitation>
). Also, the female of
<taxonomicName id="6D375FC451B7C61A00B9EEF7EACBCA73" class="Insecta" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="O. tamaderai" order="Coleoptera" pageId="0" pageNumber="817" rank="species" species="tamaderai">
<emphasis id="0C821BF230427B42A8C76703BBDC947C" italics="true" pageId="0" pageNumber="817">O. tamaderai</emphasis>
</taxonomicName>
sp. nov. is smaller than that of
<taxonomicName id="308E498786E046237819ACF97B083F94" class="Insecta" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="O. vietnamica" order="Coleoptera" pageId="0" pageNumber="817" rank="species" species="vietnamica">
<emphasis id="B70F34B736F55EB9D548CAB62F4C60EA" italics="true" pageId="0" pageNumber="817">O. vietnamica</emphasis>
</taxonomicName>
(8.0-14.9 mm;
<bibRefCitation id="BDE18822E33FE0D9B3412E36CD1D1B6E" author="Lelej, AS" journalOrPublisher="Memoirs of the Entomological Society of Washington" pageId="0" pageNumber="817" pagination="103 - 107" refId="B21" refString="Lelej, AS, 1996a. A review of the East Asian species of Orientilla (Hymenoptera, Mutillidae). Memoirs of the Entomological Society of Washington 17: 103 - 107" title="A review of the East Asian species of Orientilla (Hymenoptera, Mutillidae)." volume="17" year="1996 a">Lelej 1996a</bibRefCitation>
;
<bibRefCitation id="1374EE6131B79BB9CA66467CB431D61D" DOI="https://doi.org/10.11646/zootaxa.4602.1.1" author="Williams, KA" journalOrPublisher="Zootaxa" pageId="0" pageNumber="817" pagination="1 - 69" refId="B58" refString="Williams, KA, Lelej, AS, Okayasu, J, Borkent, CJ, Malee, R, Thoawan, K, Thaochan, N, 2019. The female velvet ants (aka modkhong) of southern Thailand (Hymenoptera: Mutillidae), with a key to the genera of southeast Asia. Zootaxa 4602 (1): 1 - 69, DOI: https://doi.org/10.11646/zootaxa.4602.1.1" title="The female velvet ants (aka modkhong) of southern Thailand (Hymenoptera: Mutillidae), with a key to the genera of southeast Asia." url="https://doi.org/10.11646/zootaxa.4602.1.1" volume="4602" year="2019">Williams et al. 2019</bibRefCitation>
; supplemented by the specimens examined in this study).
</paragraph>
</subSubSection>
</treatment>
</document>