219 lines
16 KiB
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219 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/jhr.94.85613" ID-Pensoft-Pub="1314-2607-94-163" ID-Pensoft-UUID="F9D136F20A2555CEA336E6E300207676" ID-ZooBank="0EA310AF80844448AEDA4CD39772A98B" ModsDocID="1314-2607-94-163" checkinTime="1671601408186" checkinUser="pensoft" docAuthor="Lepeco, Anderson, Barbosa, Diego N. & Melo, Gabriel A. R." docDate="2022" docId="1BBB2C5967F45BBBA61B025F57D0A698" docLanguage="en" docName="JourHymenoptRes 94: 163-190" docOrigin="Journal of Hymenoptera Research 94" docPubDate="2022-12-20" docSource="http://dx.doi.org/10.3897/jhr.94.85613" docTitle="Prionaspidion nanus Lepeco & Melo 2022, sp. nov." docType="treatment" docUuid="29966B39-4973-40C8-9471-66D79BB77EBE" docUuidSource="ZooBank" docVersion="1" id="F9D136F20A2555CEA336E6E300207676" lastPageNumber="163" masterDocId="F9D136F20A2555CEA336E6E300207676" masterDocTitle="A remarkable new family of stinging wasps from the Cretaceous of Myanmar and China (Hymenoptera, Aculeata)" masterLastPageNumber="190" masterPageNumber="163" pageNumber="163" updateTime="1671601408186" updateUser="pensoft">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>A remarkable new family of stinging wasps from the Cretaceous of Myanmar and China (Hymenoptera, Aculeata)</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>Lepeco, Anderson</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-7467-5244</mods:nameIdentifier>
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<mods:affiliation>Laboratorio de Biologia Comparada de Hymenoptera, Departamento de Zoologia, Universidade Federal do Parana, Curitiba, Brazil & Laboratorio de Biologia Comparada e Abelhas, Departamento de Biologia, Faculdade de Filosofia, Ciencias e Letras de Ribeirao Preto, Universidade de Sao Paulo, Ribeirao Preto, Brazil</mods:affiliation>
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<mods:nameIdentifier type="email">al.lepeco@gmail.com</mods:nameIdentifier>
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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>Barbosa, Diego N.</mods:namePart>
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<mods:affiliation>Laboratorio de Biologia Comparada de Hymenoptera, Departamento de Zoologia, Universidade Federal do Parana, Curitiba, Brazil</mods:affiliation>
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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>Melo, Gabriel A. R.</mods:namePart>
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<mods:affiliation>Laboratorio de Biologia Comparada de Hymenoptera, Departamento de Zoologia, Universidade Federal do Parana, Curitiba, Brazil</mods:affiliation>
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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>Journal of Hymenoptera Research</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-12-20</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>94</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>163</mods:start>
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<mods:end>190</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/jhr.94.85613</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/jhr.94.85613</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2607-94-163</mods:identifier>
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<mods:identifier type="ZooBank">0EA310AF80844448AEDA4CD39772A98B</mods:identifier>
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<mods:identifier type="Pensoft-UUID">F9D136F20A2555CEA336E6E300207676</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:zoobank.org:act:29966B39-4973-40C8-9471-66D79BB77EBE" httpUri="http://treatment.plazi.org/id/1BBB2C5967F45BBBA61B025F57D0A698" lastPageNumber="163" pageId="0" pageNumber="163">
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<subSubSection pageId="0" pageNumber="163" type="nomenclature">
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<paragraph pageId="0" pageNumber="163">
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†
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<taxonomicName LSID="https://zoobank.org/29966B39-4973-40C8-9471-66D79BB77EBE" authority="Lepeco & Melo" authorityName="Lepeco & Melo" authorityYear="2022" family="Trifionychidae" genus="Prionaspidion" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Prionaspidion nanus" order="Hymenoptera" pageId="0" pageNumber="163" rank="species" species="nanus" status="sp. nov.">Prionaspidion nanus Lepeco & Melo</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="163">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="163" type="description">
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<paragraph pageId="0" pageNumber="163">
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Holotype male of † Prionaspidion nanus sp. nov. (DZUP Bur- 2265) A habitus, dorsal view B dorsal view of head and mesosoma C ventral view of head and mesosoma D ventral view of metasoma. Scale bars: 0.5 mm." figureDoi="10.3897/jhr.94.85613.figure2" httpUri="https://binary.pensoft.net/fig/784806" pageId="0" pageNumber="163">Figs 2</figureCitation>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paratype (apparently female) of † Prionaspidion nanus sp. nov. (DZUP Bur- 1127) A habitus, dorsal view B head, dorsal view C mesosoma, dorsal view D habitus, ventral view E head, ventral view F mesosoma, ventral view. Scale bar: 1 mm (A, D); 0.5 mm (B, C, E, F)." figureDoi="10.3897/jhr.94.85613.figure3" httpUri="https://binary.pensoft.net/fig/784807" pageId="0" pageNumber="163">, 3</figureCitation>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Paratype (apparently female) of † Prionaspidion nanus sp. nov. (DZUP Bur- 1127). Habitus, ventral view. Scale bar: 1 mm." figureDoi="10.3897/jhr.94.85613.figure4" httpUri="https://binary.pensoft.net/fig/784808" pageId="0" pageNumber="163">, 4</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="163" type="type material">
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<paragraph pageId="0" pageNumber="163">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="163">
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Holotype male in amber piece DZUP Bur-2265 (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Holotype male of † Prionaspidion nanus sp. nov. (DZUP Bur- 2265) A habitus, dorsal view B dorsal view of head and mesosoma C ventral view of head and mesosoma D ventral view of metasoma. Scale bars: 0.5 mm." figureDoi="10.3897/jhr.94.85613.figure2" httpUri="https://binary.pensoft.net/fig/784806" pageId="0" pageNumber="163">2</figureCitation>
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). The specimen is almost fully articulated, except for part of the right metatarsus, and a detached metasomal sclerite, near the metasoma. Syninclusions: an unidentified mite and a large number of debris and plant trichomes. Paratype specimen (apparently a female, judging by the simple tarsal claws) in amber piece DZUP Bur-1127 (Figs
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paratype (apparently female) of † Prionaspidion nanus sp. nov. (DZUP Bur- 1127) A habitus, dorsal view B head, dorsal view C mesosoma, dorsal view D habitus, ventral view E head, ventral view F mesosoma, ventral view. Scale bar: 1 mm (A, D); 0.5 mm (B, C, E, F)." figureDoi="10.3897/jhr.94.85613.figure3" httpUri="https://binary.pensoft.net/fig/784807" pageId="0" pageNumber="163">3</figureCitation>
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,
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Paratype (apparently female) of † Prionaspidion nanus sp. nov. (DZUP Bur- 1127). Habitus, ventral view. Scale bar: 1 mm." figureDoi="10.3897/jhr.94.85613.figure4" httpUri="https://binary.pensoft.net/fig/784808" pageId="0" pageNumber="163">4</figureCitation>
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). The specimen is relatively well preserved, fully articulated, with the exception of the distal portion of the metasoma and the hind wings. No sting or genitalia are present on the piece. A bubble hinders the visualization of the propodeum. Syninclusions: five unidentified mites and debris.
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</paragraph>
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<caption doi="10.3897/jhr.94.85613.figure2" httpUri="https://binary.pensoft.net/fig/784806" pageId="0" pageNumber="163" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="163">
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<emphasis bold="true" pageId="0" pageNumber="163">Figure 2.</emphasis>
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Holotype male of †
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<taxonomicName authorityName="Lepeco & Melo" authorityYear="2022" family="Trifionychidae" genus="Prionaspidion" kingdom="Animalia" lsidName="Prionaspidion nanus" order="Hymenoptera" pageId="0" pageNumber="163" rank="species" species="nanus">
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<emphasis italics="true" pageId="0" pageNumber="163">Prionaspidion nanus</emphasis>
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</taxonomicName>
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sp. nov. (DZUP Bur-2265)
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<emphasis bold="true" pageId="0" pageNumber="163">A</emphasis>
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habitus, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="163">B</emphasis>
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dorsal view of head and mesosoma
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<emphasis bold="true" pageId="0" pageNumber="163">C</emphasis>
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ventral view of head and mesosoma
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<emphasis bold="true" pageId="0" pageNumber="163">D</emphasis>
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ventral view of metasoma. Scale bars: 0.5 mm.
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</paragraph>
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</caption>
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<caption doi="10.3897/jhr.94.85613.figure3" httpUri="https://binary.pensoft.net/fig/784807" pageId="0" pageNumber="163" start="Figure 3" startId="F3">
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<paragraph pageId="0" pageNumber="163">
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<emphasis bold="true" pageId="0" pageNumber="163">Figure 3.</emphasis>
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Paratype (apparently female) of †
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<taxonomicName authorityName="Lepeco & Melo" authorityYear="2022" family="Trifionychidae" genus="Prionaspidion" kingdom="Animalia" lsidName="Prionaspidion nanus" order="Hymenoptera" pageId="0" pageNumber="163" rank="species" species="nanus">
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<emphasis italics="true" pageId="0" pageNumber="163">Prionaspidion nanus</emphasis>
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</taxonomicName>
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sp. nov. (DZUP Bur-1127)
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<emphasis bold="true" pageId="0" pageNumber="163">A</emphasis>
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habitus, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="163">B</emphasis>
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head, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="163">C</emphasis>
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mesosoma, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="163">D</emphasis>
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habitus, ventral view
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<emphasis bold="true" pageId="0" pageNumber="163">E</emphasis>
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head, ventral view
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<emphasis bold="true" pageId="0" pageNumber="163">F</emphasis>
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mesosoma, ventral view. Scale bar: 1 mm (
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<emphasis bold="true" pageId="0" pageNumber="163">A, D</emphasis>
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); 0.5 mm (
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<emphasis bold="true" pageId="0" pageNumber="163">B, C, E, F</emphasis>
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).
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</paragraph>
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</caption>
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<caption doi="10.3897/jhr.94.85613.figure4" httpUri="https://binary.pensoft.net/fig/784808" pageId="0" pageNumber="163" start="Figure 4" startId="F4">
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<paragraph pageId="0" pageNumber="163">
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<emphasis bold="true" pageId="0" pageNumber="163">Figure 4.</emphasis>
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Paratype (apparently female) of †
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<taxonomicName authorityName="Lepeco & Melo" authorityYear="2022" family="Trifionychidae" genus="Prionaspidion" kingdom="Animalia" lsidName="Prionaspidion nanus" order="Hymenoptera" pageId="0" pageNumber="163" rank="species" species="nanus">
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<emphasis italics="true" pageId="0" pageNumber="163">Prionaspidion nanus</emphasis>
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</taxonomicName>
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sp. nov. (DZUP Bur-1127). Habitus, ventral view. Scale bar: 1 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="163" type="diagnosis">
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<paragraph pageId="0" pageNumber="163">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="163">
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The species can be separated from †
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<taxonomicName lsidName="P. brevidens" pageId="0" pageNumber="163" rank="species" species="brevidens">
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<emphasis italics="true" pageId="0" pageNumber="163">P. brevidens</emphasis>
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</taxonomicName>
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sp. nov. by the smaller body size (forewing length between 1.3 and 1.4 mm in the examined specimens); carina on the dorsal rim of antennal socket not reaching the inner orbit; poorly defined and irregularly sized denticles on the apical margin of clypeus; and the relatively robust profemur, about 2.5 times as long as maximum width.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="163" type="description">
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<paragraph pageId="0" pageNumber="163">Description.</paragraph>
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<paragraph pageId="0" pageNumber="163">
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<emphasis bold="true" pageId="0" pageNumber="163">
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Holotype male.
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<emphasis italics="true" pageId="0" pageNumber="163">Measurements</emphasis>
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.
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</emphasis>
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Approximate body length: 2.3 mm; maximum head length: 0.7 mm; maximum head width: 0.5 mm; medial clypeus length: 0.2 mm; approximate forewing length: 1.4 mm.
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<emphasis bold="true" pageId="0" pageNumber="163">
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<emphasis italics="true" pageId="0" pageNumber="163">Color</emphasis>
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.
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</emphasis>
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Poorly preserved, body apparently dark brown. Legs yellowish. Wings hyaline, veins light brownish.
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<emphasis bold="true" pageId="0" pageNumber="163">
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<emphasis italics="true" pageId="0" pageNumber="163">Pubescence</emphasis>
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.
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</emphasis>
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Head mostly glabrous, except for short erect setae on mandible and clypeus. Mesosoma and most of metasoma apparently glabrous. Legs mostly with short setae; apex of tarsomeres with two to five short bristles. Apex of T4 and T5 with sparse long setae. Forewing with homogeneous coverage of tiny setae; anterior margin with dense tiny setae, setae as long as half width of vein C+Sc+R.
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<emphasis bold="true" pageId="0" pageNumber="163">
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<emphasis italics="true" pageId="0" pageNumber="163">Sculpturing</emphasis>
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.
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</emphasis>
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Smooth, where preserved. Metapostnotum apparently occupying most of dorsal surface of propodeum medially, without basal rugae.
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<emphasis bold="true" pageId="0" pageNumber="163">
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<emphasis italics="true" pageId="0" pageNumber="163">Structure</emphasis>
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.
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</emphasis>
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Maxillary palp with at least three palpomeres. Labial palpomeres not distinguishable. Mandible tridentate, upper tooth larger than lower teeth. Clypeal disc about as wide as long, slightly smaller than compound eye; apical margin with irregular, weak, blunt denticles. Frons without strong carina adjacent to inner orbit; dorsal rim of antennal socket with low carina directed towards frons. Eyes separated medially by about eye length; lower orbits slightly converging. Mid ocellus separated from lateral ocelli by about 1.5 times its diameter. Lateral ocellus separated from inner orbit of eye by about 3 times ocellar triangle length. Vertex extending behind lateral ocelli for about 1.5 times the length of ocellar triangle. Hypostomal bridge 3.5 times as long as basal mandibular width. Scape about 4 times as long as maximum width; pedicel about 1.3 times as long as F1. Profemur about 2.5 times as long as maximum width. Basitarsomere of fore leg as long as 0.5 times protibial length. Tibial spur formula 1-1-1. Basitarsomere of hind leg about as long as 0.7 times metatibial length. Tarsal claws bifid.
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</paragraph>
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<paragraph pageId="0" pageNumber="163">
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<emphasis bold="true" pageId="0" pageNumber="163">Paratype female.</emphasis>
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As for the male, except:
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<emphasis bold="true" pageId="0" pageNumber="163">
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<emphasis italics="true" pageId="0" pageNumber="163">Measurements</emphasis>
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.
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</emphasis>
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Approximate body length: 2.0 mm; maximum head length: 0.6 mm; maximum head width: 0.5 mm; medial clypeus length: 0.1 mm; approximate forewing length: 1.3 mm.
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<emphasis bold="true" pageId="0" pageNumber="163">
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<emphasis italics="true" pageId="0" pageNumber="163">Color</emphasis>
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.
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</emphasis>
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Poorly preserved, body apparently brown.
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<emphasis bold="true" pageId="0" pageNumber="163">
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<emphasis italics="true" pageId="0" pageNumber="163">Pubescence</emphasis>
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.
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</emphasis>
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Head, mesosoma and most of metasoma apparently glabrous. Apex of T4 and T5 with sparse setae.
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<emphasis bold="true" pageId="0" pageNumber="163">
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<emphasis italics="true" pageId="0" pageNumber="163">Sculpturing</emphasis>
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.
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</emphasis>
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Head apparently with tiny scattered punctures.
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<emphasis bold="true" pageId="0" pageNumber="163">
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<emphasis italics="true" pageId="0" pageNumber="163">Structure</emphasis>
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.
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</emphasis>
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Head slightly shorter than that of male; tibial spur formula apparently 1-0-1; tarsal claws simple.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="163" type="etymology">
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<paragraph pageId="0" pageNumber="163">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="163">
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The name is derived from the Latin
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<emphasis italics="true" pageId="0" pageNumber="163">nanus</emphasis>
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, meaning
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<normalizedToken originalValue="“dwarf”">"dwarf"</normalizedToken>
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, in allusion to the relatively small size of the species. The name is an adjective.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |