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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.975.54952" ID-GBIF-Dataset="6f35fb73-54fd-48fd-8614-3ec130eab231" ID-PMC="PMC7572519" ID-Pensoft-Pub="1313-2970-975-1" ID-Pensoft-UUID="8F1F7BC7E0395476A106656F1EF67380" ID-PubMed="33117062" ID-ZooBank="E4D8FE8AB5DA4A259E4015693CA6597E" ModsDocID="1313-2970-975-1" checkinTime="1602606891535" checkinUser="pensoft" docAuthor="Hisasue, Yu &amp; Mita, Toshiharu" docDate="2020" docId="7673C925444D5BF4BF5D6349DBDAC5BA" docLanguage="en" docName="ZooKeys 975: 1-9" docOrigin="ZooKeys 975" docSource="http://dx.doi.org/10.3897/zookeys.975.54952" docTitle="Rhadinoscelidia lixa Hisasue &amp; Mita 2020, sp. nov." docType="treatment" docUuid="AF07B6A0-64D8-4C80-A326-0B3F0B163ADC" docUuidSource="ZooBank" docVersion="4" id="8F1F7BC7E0395476A106656F1EF67380" lastPageNumber="1" masterDocId="8F1F7BC7E0395476A106656F1EF67380" masterDocTitle="Rhadinoscelidia lixa sp. nov. (Hymenoptera, Chrysididae, Loboscelidiinae) found on an ant nest in Thailand" masterLastPageNumber="9" masterPageNumber="1" pageNumber="1" updateTime="1668169605888" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Rhadinoscelidia lixa sp. nov. (Hymenoptera, Chrysididae, Loboscelidiinae) found on an ant nest in Thailand</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Hisasue, Yu</mods:namePart>
<mods:affiliation>Entomological Laboratory, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University, 744, Motooka, Nishi-ku, Fukuoka, Fukuoka, 819 - 0395, Japan</mods:affiliation>
<mods:nameIdentifier type="orcid">https://orcid.org/0000-0003-4817-2357</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Mita, Toshiharu</mods:namePart>
<mods:affiliation>Entomological Laboratory, Faculty of Agriculture, Kyushu University, 744, Motooka, Nishi-ku, Fukuoka, Fukuoka, 819 - 0395, Japan</mods:affiliation>
<mods:nameIdentifier type="email">t3mita@agr.kyushu-u.ac.jp</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
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<mods:part>
<mods:date>2020</mods:date>
<mods:detail type="volume">
<mods:number>975</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>9</mods:end>
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<mods:url>http://dx.doi.org/10.3897/zookeys.975.54952</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.975.54952</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-975-1</mods:identifier>
<mods:identifier type="ZooBank">E4D8FE8AB5DA4A259E4015693CA6597E</mods:identifier>
<mods:identifier type="Pensoft-UUID">8F1F7BC7E0395476A106656F1EF67380</mods:identifier>
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<treatment ID-GBIF-Taxon="168338792" LSID="urn:lsid:zoobank.org:act:AF07B6A0-64D8-4C80-A326-0B3F0B163ADC" httpUri="http://treatment.plazi.org/id/7673C925444D5BF4BF5D6349DBDAC5BA" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection pageId="0" pageNumber="1" type="nomenclature">
<paragraph pageId="0" pageNumber="1">
<taxonomicName LSID="7673C925-444D-5BF4-BF5D-6349DBDAC5BA" authority="Hisasue &amp; Mita" authorityName="Hisasue &amp; Mita" authorityYear="2020" class="Insecta" family="Chrysididae" genus="Rhadinoscelidia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rhadinoscelidia lixa" order="Hymenoptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="lixa" status="sp. nov.">Rhadinoscelidia lixa Hisasue &amp; Mita</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lateral habitus of Radinoscelidia lixa sp. nov. (holotype). Scale bar: 1 mm." figureDoi="10.3897/zookeys.975.54952.figure1" httpUri="https://binary.pensoft.net/fig/462611" pageId="0" pageNumber="1">Figs 1</figureCitation>
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">, 2-5</figureCitation>
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">, 6-7</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="materials_examined">
<paragraph pageId="0" pageNumber="1">Material examined.</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
<emphasis italics="true" pageId="0" pageNumber="1">Holotype</emphasis>
,
</emphasis>
♀, Thailand, Phrae Prov. 153 m, Mang Chin Dist., nr. Wiang Kosai NP, 3. V. 2019, R. Ishikawa leg. (Entomological Laboratory, Faculty of Agriculture, Kyushu University).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">Description of holotype.</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Female</emphasis>
(Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lateral habitus of Radinoscelidia lixa sp. nov. (holotype). Scale bar: 1 mm." figureDoi="10.3897/zookeys.975.54952.figure1" httpUri="https://binary.pensoft.net/fig/462611" pageId="0" pageNumber="1">1</figureCitation>
). Body 3.0 mm long.
</paragraph>
<caption doi="10.3897/zookeys.975.54952.figure1" httpUri="https://binary.pensoft.net/fig/462611" pageId="0" pageNumber="1" start="Figure 1" startId="F1">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 1.</emphasis>
Lateral habitus of
<taxonomicName genus="Radinoscelidia" lsidName="Radinoscelidia lixa" pageId="0" pageNumber="1" rank="species" species="lixa">
<emphasis italics="true" pageId="0" pageNumber="1">Radinoscelidia lixa</emphasis>
</taxonomicName>
sp. nov. (holotype). Scale bar: 1 mm.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
<emphasis italics="true" pageId="0" pageNumber="1">Head</emphasis>
.
</emphasis>
Head (Figs
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">2-4</figureCitation>
) 1.9 times as long as height in lateral view, 1.3 times as long as maximum width; minimum length between compound eyes 0.7 times as long as head width; frontal projection rectangular in frontal view (Fig.
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">3</figureCitation>
); apical margin of frontal projection depressed (Fig.
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">2</figureCitation>
); malar space striate; frons striate radially except smooth appressed area in front of midocellus (Fig.
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">2</figureCitation>
); low ridge present from around posterior part of inner orbit of eye to posterior depression of vertex; vertex without transverse ridge, deeply depressed posteriorly; cervical expansion curved in lateral view (Fig.
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">4</figureCitation>
); temple 3.3 times as long as MOD; POL 2.5 times as LOD; OOL 3.0 times as long as LOD; LOL as long as LOD; scape 4.3 times as long as wide, sparsely punctate, slightly curved, 0.8 times as long as head width (Fig.
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">5</figureCitation>
); flange of scape 0.3 times as long as scape length; maximum width of flange 0.6 times as wide as tubular part of scape (Fig.
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">5</figureCitation>
); pedicel 1.3 times as long as wide, 0.5 times less than F1; F1-F7 tubular; relative length (width) of F1-F11: 2.4 (1.1): 2.0 (1.2): 1.8 (1.2): 1.6 (1.0): 1.4 (1.0): 1.4 (1.0): 1.4 (1.0): 1.4 (1.1): 1.4 (1.1): 1.4 (1.1): 3.2 (1.2).
</paragraph>
<caption doi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1" start="Figures 25" startId="F2">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figures 2-5.</emphasis>
Head of
<taxonomicName genus="Radinoscelidia" lsidName="Radinoscelidia lixa" pageId="0" pageNumber="1" rank="species" species="lixa">
<emphasis italics="true" pageId="0" pageNumber="1">Radinoscelidia lixa</emphasis>
</taxonomicName>
sp. nov. (holotype)
<emphasis bold="true" pageId="0" pageNumber="1">2</emphasis>
dorsal
<emphasis bold="true" pageId="0" pageNumber="1">3</emphasis>
frontal
<emphasis bold="true" pageId="0" pageNumber="1">4</emphasis>
lateral
<emphasis bold="true" pageId="0" pageNumber="1">5</emphasis>
antenna. Scale bars: 0.5 mm.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
<emphasis italics="true" pageId="0" pageNumber="1">Mesosoma</emphasis>
.
</emphasis>
Mesosoma polished (Figs
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lateral habitus of Radinoscelidia lixa sp. nov. (holotype). Scale bar: 1 mm." figureDoi="10.3897/zookeys.975.54952.figure1" httpUri="https://binary.pensoft.net/fig/462611" pageId="0" pageNumber="1">1</figureCitation>
,
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">6</figureCitation>
); pronotum 0.9 times as long as maximum width; maximum width of pronotum 1.5 times as wide as posterior width; lateral margin of pronotum without distinct ridge (Fig.
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">6</figureCitation>
); mesoscutum 1.1 times as long as wide; tegula polished, 1.5 times as long as wide (Fig.
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">6</figureCitation>
); mesoscutum with notauli reaching posterior margin; mesoscutellum polished, 1.6 times as long as maximum width, 4.4 times as long as metanotum length (Fig.
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">7</figureCitation>
); length between metanotal depressions 1.5 times as long as length of metanotum (Fig.
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">7</figureCitation>
); propodeum smooth; projection weakly developed; dorsal margin of propodeum concave above foramen (Figs
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lateral habitus of Radinoscelidia lixa sp. nov. (holotype). Scale bar: 1 mm." figureDoi="10.3897/zookeys.975.54952.figure1" httpUri="https://binary.pensoft.net/fig/462611" pageId="0" pageNumber="1">1</figureCitation>
,
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">7</figureCitation>
).
</paragraph>
<caption doi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1" start="Figures 6, 7" startId="F3">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figures 6, 7.</emphasis>
Mesosoma of
<taxonomicName genus="Radinoscelidia" lsidName="Radinoscelidia lixa" pageId="0" pageNumber="1" rank="species" species="lixa">
<emphasis italics="true" pageId="0" pageNumber="1">Radinoscelidia lixa</emphasis>
</taxonomicName>
sp. nov. (holotype)
<emphasis bold="true" pageId="0" pageNumber="1">6</emphasis>
dorsal
<emphasis bold="true" pageId="0" pageNumber="1">7</emphasis>
lateral. Scale bars: 0.5 mm.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
<emphasis italics="true" pageId="0" pageNumber="1">Legs</emphasis>
.
</emphasis>
Legs polished (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lateral habitus of Radinoscelidia lixa sp. nov. (holotype). Scale bar: 1 mm." figureDoi="10.3897/zookeys.975.54952.figure1" httpUri="https://binary.pensoft.net/fig/462611" pageId="0" pageNumber="1">1</figureCitation>
); femora cylindrical; tibiae slightly flattened, with longitudinal ridge on lower side; forefemur 4.1 times width; foretibia 5.9 times as long as width; midfemur 4.8 times as long as width; midtibia 6.6 times as long as width; hindcoxa 2.4 times as long as hindtrochanter; hindfemur 5.1 times as long as maximum width, 1.5 times as long as head width; hindtibia nearly straight, 8.1 times as long as maximum width (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lateral habitus of Radinoscelidia lixa sp. nov. (holotype). Scale bar: 1 mm." figureDoi="10.3897/zookeys.975.54952.figure1" httpUri="https://binary.pensoft.net/fig/462611" pageId="0" pageNumber="1">1</figureCitation>
); hindbasitarsus 0.55 times as long as head width; relative length of hindtarsomeres = 3.5: 1.8: 1.7: 1: 2.3; tarsal claws with median tooth.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
<emphasis italics="true" pageId="0" pageNumber="1">Wings</emphasis>
.
</emphasis>
Fore and hindwings broken, missing from basal portion (Figs
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">6</figureCitation>
,
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">7</figureCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
<emphasis italics="true" pageId="0" pageNumber="1">Metasoma</emphasis>
.
</emphasis>
Metasoma polished and smooth.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
<emphasis italics="true" pageId="0" pageNumber="1">Pilosity</emphasis>
.
</emphasis>
Frons with sparse decumbent needle-like setae; eye without setae; frontal projection with dense erect needle-like or cuneate setae (Fig.
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">2</figureCitation>
); clypeus with sparse erect needle-like setae (Fig.
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">3</figureCitation>
); maxilla with dense decumbent needle-like setae; labrum with dense decumbent needle-like setae; malar space with sparse suberect cuneate or forked setae (Fig.
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">4</figureCitation>
); temple with sparse decumbent needle-like setae; vertex behind ocelli with sparse suberect needle-like setae; vertex with ribbon-like setae, shorter than ribbon-like setae on cervical expansion (Figs
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">2</figureCitation>
,
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">4</figureCitation>
); cervical expansion with sparse decumbent needle-like setae and ribbon-like setae, longer than ribbon-like setae on vertex; upper gena with ribbon-like setae, as long as ribbon-like setae on pronotum (Fig.
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">4</figureCitation>
); lower gena with sparse suberect needle-like setae along occipital carina; scape with sparse decumbent needle-like setae and sparse suberect forked setae (Fig.
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">5</figureCitation>
); pedicel with dense decumbent needle-like setae; F with dense decumbent needle-like setae, shorter than each F length (Fig.
<figureCitation captionStart="Figures 25" captionStartId="F2" captionText="Figures 2 - 5. Head of Radinoscelidia lixa sp. nov. (holotype) 2 dorsal 3 frontal 4 lateral 5 antenna. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures2-5" httpUri="https://binary.pensoft.net/fig/462612" pageId="0" pageNumber="1">5</figureCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="1">
Anterior margin of pronotum with ribbon-like setae (Fig.
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">6</figureCitation>
), as long as those on lower gena; pronotum with sparse suberect cuneate or forked setae in dorsal view (Fig.
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">6</figureCitation>
); pronotum with sparse decumbent cuneate or forked setae in lateral view; propleuron with sparse decumbent cuneate or forked setae (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lateral habitus of Radinoscelidia lixa sp. nov. (holotype). Scale bar: 1 mm." figureDoi="10.3897/zookeys.975.54952.figure1" httpUri="https://binary.pensoft.net/fig/462611" pageId="0" pageNumber="1">1</figureCitation>
); mesoscutum with sparse suberect forked setae (Fig.
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">6</figureCitation>
); tegula with sparse suberect forked setae (Fig.
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">6</figureCitation>
); mesopleuron with sparse decumbent cuneate or forked setae; metanotum with sparse suberect forked setae (Fig.
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">7</figureCitation>
); propodeum with sparse suberect cuneate setae in lateral view (Fig.
<figureCitation captionStart="Figures 6, 7" captionStartId="F3" captionText="Figures 6, 7. Mesosoma of Radinoscelidia lixa sp. nov. (holotype) 6 dorsal 7 lateral. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.975.54952.figures6-7" httpUri="https://binary.pensoft.net/fig/462613" pageId="0" pageNumber="1">7</figureCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="1">
Apical half of fore and midcoxae with dense suberect needle-like setae (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lateral habitus of Radinoscelidia lixa sp. nov. (holotype). Scale bar: 1 mm." figureDoi="10.3897/zookeys.975.54952.figure1" httpUri="https://binary.pensoft.net/fig/462611" pageId="0" pageNumber="1">1</figureCitation>
); femora with sparse erect or suberect cuneate setae (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lateral habitus of Radinoscelidia lixa sp. nov. (holotype). Scale bar: 1 mm." figureDoi="10.3897/zookeys.975.54952.figure1" httpUri="https://binary.pensoft.net/fig/462611" pageId="0" pageNumber="1">1</figureCitation>
); apical part of coxae with dense decumbent cuneate setae; tibiae with dense decumbent needle-like setae; tarsomeres with dense decumbent needle-like setae.
</paragraph>
<paragraph pageId="0" pageNumber="1">
T2-T3 with sparse decumbent setae (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lateral habitus of Radinoscelidia lixa sp. nov. (holotype). Scale bar: 1 mm." figureDoi="10.3897/zookeys.975.54952.figure1" httpUri="https://binary.pensoft.net/fig/462611" pageId="0" pageNumber="1">1</figureCitation>
), shorter than setae on S3-S4; S3-S4 with sparse suberect needle-like setae (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lateral habitus of Radinoscelidia lixa sp. nov. (holotype). Scale bar: 1 mm." figureDoi="10.3897/zookeys.975.54952.figure1" httpUri="https://binary.pensoft.net/fig/462611" pageId="0" pageNumber="1">1</figureCitation>
); T5 with sparse suberect needle-like setae; S5 with dense suberect needle-like setae.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
<emphasis italics="true" pageId="0" pageNumber="1">Coloration</emphasis>
.
</emphasis>
Body reddish-brown (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lateral habitus of Radinoscelidia lixa sp. nov. (holotype). Scale bar: 1 mm." figureDoi="10.3897/zookeys.975.54952.figure1" httpUri="https://binary.pensoft.net/fig/462611" pageId="0" pageNumber="1">1</figureCitation>
); labial palpi, maxillary palpi, and ribbon-like setae brownish yellow; other setae white; flange yellowish brown.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Male</emphasis>
. Unknown.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="etymology">
<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="1">
Named after the Latin
<normalizedToken originalValue="lixa">'lixa'</normalizedToken>
, meaning camp-follower, referring to the wasp walking near the
<normalizedToken originalValue="ants">ant's</normalizedToken>
trail.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="distribution">
<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="1">Thailand (Phrae).</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="associate">
<paragraph pageId="0" pageNumber="1">Associate.</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName baseAuthorityName="Jerdon" baseAuthorityYear="1851" class="Insecta" family="Formicidae" genus="Carebara" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Carebara diversa" order="Hymenoptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="diversa">
<emphasis italics="true" pageId="0" pageNumber="1">Carebara diversa</emphasis>
</taxonomicName>
(
<taxonomicName lsidName="" order="Hymenoptera" pageId="0" pageNumber="1" rank="order">Hymenoptera</taxonomicName>
,
<taxonomicName family="Formicidae" lsidName="" pageId="0" pageNumber="1" rank="family">Formicidae</taxonomicName>
) (Fig.
<figureCitation captionStart="Figure 8" captionStartId="F4" captionText="Figure 8. Lateral habitus of Carebara diversa. Scale bar: 1 mm." figureDoi="10.3897/zookeys.975.54952.figure8" httpUri="https://binary.pensoft.net/fig/462614" pageId="0" pageNumber="1">8</figureCitation>
).
</paragraph>
<caption doi="10.3897/zookeys.975.54952.figure8" httpUri="https://binary.pensoft.net/fig/462614" pageId="0" pageNumber="1" start="Figure 8" startId="F4">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 8.</emphasis>
Lateral habitus of
<taxonomicName baseAuthorityName="Jerdon" baseAuthorityYear="1851" class="Insecta" family="Formicidae" genus="Carebara" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Carebara diversa" order="Hymenoptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="diversa">
<emphasis italics="true" pageId="0" pageNumber="1">Carebara diversa</emphasis>
</taxonomicName>
. Scale bar: 1 mm.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="remarks">
<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName authorityName="Hisasue &amp; Mita" authorityYear="2020" class="Insecta" family="Chrysididae" genus="Rhadinoscelidia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rhadinoscelidia lixa" order="Hymenoptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="lixa">
<emphasis italics="true" pageId="0" pageNumber="1">Rhadinoscelidia lixa</emphasis>
</taxonomicName>
sp. nov. is easily distinguished from other species by the following characters: scape 4.3 times as long as width (over 5 times as long as width in other species); short erect setae of antenna; wide ribbon-like setae on temple wider than those on pronotum (shorter than those on pronotum in other species); shorter ribbon-like setae on cervical expansion (relatively longer in other species); straight hindtibia (slightly or moderately curved hindtibia in other species).
</paragraph>
</subSubSection>
</treatment>
</document>