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<document ID-DOI="http://dx.doi.org/10.3897/jhr.90.81095" ID-GBIF-Dataset="17f3d5ae-6dad-47ac-b4ea-2fd05fcfbfb2" ID-Pensoft-Pub="1314-2607-90-23" ID-Pensoft-UUID="3DC37DEB2F815E458BCE0B7DB8077814" ID-Zenodo-Dep="6508928" ID-ZooBank="EA0491B03B624360B9F79A24E3693248" ModsDocID="1314-2607-90-23" checkinTime="1651307064127" checkinUser="pensoft" docAuthor="Bordera, Santiago &amp; Santos, Bernardo F." docDate="2022" docId="2A1AB6E1CC515738B6A3AB06B8386DCB" docLanguage="en" docName="JourHymenoptRes 90: 23-57" docOrigin="Journal of Hymenoptera Research 90" docPubDate="2022-04-29" docSource="http://dx.doi.org/10.3897/jhr.90.81095" docTitle="Piasites lineatus Bordera &amp; Santos 2022, sp. nov." docType="treatment" docUuid="8AD74C5E-E9A0-4C59-917C-1C2D0A8DA1BD" docUuidSource="ZooBank" docVersion="4" id="3DC37DEB2F815E458BCE0B7DB8077814" lastPageNumber="23" masterDocId="3DC37DEB2F815E458BCE0B7DB8077814" masterDocTitle="A review of Piasites Seyrig (Hymenoptera, Ichneumonidae, Cryptinae), with description of seven new species" masterLastPageNumber="57" masterPageNumber="23" pageNumber="23" updateTime="1678757756438" updateUser="pensoft">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>A review of Piasites Seyrig (Hymenoptera, Ichneumonidae, Cryptinae), with description of seven new species</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Bordera, Santiago</mods:namePart>
<mods:affiliation>Departamento de Ciencias Ambientales y Recursos Naturales, University of Alicante, E- 03690 Alicante, Spain</mods:affiliation>
<mods:nameIdentifier type="email">s.bordera@ua.es</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Santos, Bernardo F.</mods:namePart>
<mods:affiliation>Institut de Systematique, Evolution, Biodiversite (ISYEB), Museum national d'Histoire naturelle, CNRS, SU, EPHE, UA, 57 rue Cuvier CP 50, 75231, Paris Cedex 05, France</mods:affiliation>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Journal of Hymenoptera Research</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2022</mods:date>
<mods:detail type="pubDate">
<mods:number>2022-04-29</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>90</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>23</mods:start>
<mods:end>57</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/jhr.90.81095</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/jhr.90.81095</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2607-90-23</mods:identifier>
<mods:identifier type="ZooBank">EA0491B03B624360B9F79A24E3693248</mods:identifier>
<mods:identifier type="Pensoft-UUID">3DC37DEB2F815E458BCE0B7DB8077814</mods:identifier>
<mods:identifier type="Zenodo-Dep">6508928</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="194907333" LSID="urn:lsid:zoobank.org:act:8AD74C5E-E9A0-4C59-917C-1C2D0A8DA1BD" httpUri="http://treatment.plazi.org/id/2A1AB6E1CC515738B6A3AB06B8386DCB" lastPageNumber="23" pageId="0" pageNumber="23">
<subSubSection pageId="0" pageNumber="23" type="nomenclature">
<paragraph pageId="0" pageNumber="23">
<taxonomicName LSID="http://zoobank.org/8AD74C5E-E9A0-4C59-917C-1C2D0A8DA1BD" authority="Bordera &amp; Santos, 2022" authorityName="Bordera &amp; Santos" authorityYear="2022" class="Insecta" family="Ichneumonidae" genus="Piasites" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Piasites lineatus" order="Hymenoptera" pageId="0" pageNumber="23" phylum="Arthropoda" rank="species" species="lineatus" status="sp. nov.">Piasites lineatus</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="23">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="23" type="description">
<paragraph pageId="0" pageNumber="23">
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Propodeum of Piasites, dorsal view, females (II): A P. nigricollis sp. nov. (holotype) B P. orbitalis sp. nov. (holotype) C P. lineatus sp. nov. (paratype) D P. seyrigi sp. nov. (paratype). Scale bars: 0.3 mm." figureDoi="10.3897/jhr.90.81095.figure2" httpUri="https://binary.pensoft.net/fig/677619" pageId="0" pageNumber="23">Figs 2C</figureCitation>
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Piasites lineatus sp. nov., female: A habitus, lateral view (holotype) B head, front view (holotype) C head and mesosoma, lateral view (holotype) D head and mesoscutum, dorsal view (holotype) E metasoma, dorsal view, arrow shows yellow cream dorsal stripe on hind coxa (paratype) F front wing, areolet and vein 2 m-cu (paratype). Scale bars: 1 mm (A, E); 0.5 mm (C); 0.3 mm (B, D, F)." figureDoi="10.3897/jhr.90.81095.figure5" httpUri="https://binary.pensoft.net/fig/677623" pageId="0" pageNumber="23">, 5</figureCitation>
<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Diagrams showing distribution records for species of Piasites A P. carinatus B P. lineatus sp. nov. C P. nigricollis sp. nov. D P. orbitalis sp. nov." figureDoi="10.3897/jhr.90.81095.figure14" httpUri="https://binary.pensoft.net/fig/677632" pageId="0" pageNumber="23">, 14B</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="23" type="diagnosis">
<paragraph pageId="0" pageNumber="23">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="23">
<taxonomicName authorityName="Bordera &amp; Santos" authorityYear="2022" class="Insecta" family="Ichneumonidae" genus="Piasites" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Piasites lineatus" order="Hymenoptera" pageId="0" pageNumber="23" phylum="Arthropoda" rank="species" species="lineatus">
<emphasis italics="true" pageId="0" pageNumber="23">Piasites lineatus</emphasis>
</taxonomicName>
sp. nov. can be distinguished from all other
<taxonomicName authorityName="Seyrig" authorityYear="1952" class="Insecta" family="Ichneumonidae" genus="Piasites" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Piasites" order="Hymenoptera" pageId="0" pageNumber="23" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="23">Piasites</emphasis>
</taxonomicName>
species by the combination of the following characters: mesoscutum evenly convex, with moderately dense punctures on a shallow granulate background (Fig.
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Piasites lineatus sp. nov., female: A habitus, lateral view (holotype) B head, front view (holotype) C head and mesosoma, lateral view (holotype) D head and mesoscutum, dorsal view (holotype) E metasoma, dorsal view, arrow shows yellow cream dorsal stripe on hind coxa (paratype) F front wing, areolet and vein 2 m-cu (paratype). Scale bars: 1 mm (A, E); 0.5 mm (C); 0.3 mm (B, D, F)." figureDoi="10.3897/jhr.90.81095.figure5" httpUri="https://binary.pensoft.net/fig/677623" pageId="0" pageNumber="23">5C, D</figureCitation>
); mesopleuron densely and finely strigose punctate in dorsal part, ventrally finely and densely rugose punctate (Fig.
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Piasites lineatus sp. nov., female: A habitus, lateral view (holotype) B head, front view (holotype) C head and mesosoma, lateral view (holotype) D head and mesoscutum, dorsal view (holotype) E metasoma, dorsal view, arrow shows yellow cream dorsal stripe on hind coxa (paratype) F front wing, areolet and vein 2 m-cu (paratype). Scale bars: 1 mm (A, E); 0.5 mm (C); 0.3 mm (B, D, F)." figureDoi="10.3897/jhr.90.81095.figure5" httpUri="https://binary.pensoft.net/fig/677623" pageId="0" pageNumber="23">5C</figureCitation>
); metapleuron transversely rugulose (Fig.
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Piasites lineatus sp. nov., female: A habitus, lateral view (holotype) B head, front view (holotype) C head and mesosoma, lateral view (holotype) D head and mesoscutum, dorsal view (holotype) E metasoma, dorsal view, arrow shows yellow cream dorsal stripe on hind coxa (paratype) F front wing, areolet and vein 2 m-cu (paratype). Scale bars: 1 mm (A, E); 0.5 mm (C); 0.3 mm (B, D, F)." figureDoi="10.3897/jhr.90.81095.figure5" httpUri="https://binary.pensoft.net/fig/677623" pageId="0" pageNumber="23">5C</figureCitation>
); juxtacoxal carina strong and complete (Fig.
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Piasites lineatus sp. nov., female: A habitus, lateral view (holotype) B head, front view (holotype) C head and mesosoma, lateral view (holotype) D head and mesoscutum, dorsal view (holotype) E metasoma, dorsal view, arrow shows yellow cream dorsal stripe on hind coxa (paratype) F front wing, areolet and vein 2 m-cu (paratype). Scale bars: 1 mm (A, E); 0.5 mm (C); 0.3 mm (B, D, F)." figureDoi="10.3897/jhr.90.81095.figure5" httpUri="https://binary.pensoft.net/fig/677623" pageId="0" pageNumber="23">5C</figureCitation>
); propodeum strongly and coarsely rugose (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Propodeum of Piasites, dorsal view, females (II): A P. nigricollis sp. nov. (holotype) B P. orbitalis sp. nov. (holotype) C P. lineatus sp. nov. (paratype) D P. seyrigi sp. nov. (paratype). Scale bars: 0.3 mm." figureDoi="10.3897/jhr.90.81095.figure2" httpUri="https://binary.pensoft.net/fig/677619" pageId="0" pageNumber="23">2C</figureCitation>
); hind coxa black and yellow cream with a fine longitudinal yellow cream stripe at base (Fig.
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Piasites lineatus sp. nov., female: A habitus, lateral view (holotype) B head, front view (holotype) C head and mesosoma, lateral view (holotype) D head and mesoscutum, dorsal view (holotype) E metasoma, dorsal view, arrow shows yellow cream dorsal stripe on hind coxa (paratype) F front wing, areolet and vein 2 m-cu (paratype). Scale bars: 1 mm (A, E); 0.5 mm (C); 0.3 mm (B, D, F)." figureDoi="10.3897/jhr.90.81095.figure5" httpUri="https://binary.pensoft.net/fig/677623" pageId="0" pageNumber="23">5E</figureCitation>
).
</paragraph>
<caption doi="10.3897/jhr.90.81095.figure5" httpUri="https://binary.pensoft.net/fig/677623" pageId="0" pageNumber="23" start="Figure 5" startId="F5">
<paragraph pageId="0" pageNumber="23">
<emphasis bold="true" pageId="0" pageNumber="23">Figure 5.</emphasis>
<taxonomicName authorityName="Bordera &amp; Santos" authorityYear="2022" class="Insecta" family="Ichneumonidae" genus="Piasites" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Piasites lineatus" order="Hymenoptera" pageId="0" pageNumber="23" phylum="Arthropoda" rank="species" species="lineatus">
<emphasis italics="true" pageId="0" pageNumber="23">Piasites lineatus</emphasis>
</taxonomicName>
sp. nov., female:
<emphasis bold="true" pageId="0" pageNumber="23">A</emphasis>
habitus, lateral view (holotype)
<emphasis bold="true" pageId="0" pageNumber="23">B</emphasis>
head, front view (holotype)
<emphasis bold="true" pageId="0" pageNumber="23">C</emphasis>
head and mesosoma, lateral view (holotype)
<emphasis bold="true" pageId="0" pageNumber="23">D</emphasis>
head and mesoscutum, dorsal view (holotype)
<emphasis bold="true" pageId="0" pageNumber="23">E</emphasis>
metasoma, dorsal view, arrow shows yellow cream dorsal stripe on hind coxa (paratype)
<emphasis bold="true" pageId="0" pageNumber="23">F</emphasis>
front wing, areolet and vein 2m-cu (paratype). Scale bars: 1 mm (
<emphasis bold="true" pageId="0" pageNumber="23">A, E</emphasis>
); 0.5 mm (
<emphasis bold="true" pageId="0" pageNumber="23">C</emphasis>
); 0.3 mm (
<emphasis bold="true" pageId="0" pageNumber="23">B, D, F</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="23" type="description">
<paragraph pageId="0" pageNumber="23">Description.</paragraph>
<paragraph pageId="0" pageNumber="23">
<emphasis bold="true" pageId="0" pageNumber="23">Female</emphasis>
. Fore wing length 6.0-6.5 mm.
</paragraph>
<paragraph pageId="0" pageNumber="23">
<emphasis bold="true" pageId="0" pageNumber="23">
<emphasis italics="true" pageId="0" pageNumber="23">Head</emphasis>
.
</emphasis>
In dorsal view, strongly narrowed behind eyes, about 0.5
<normalizedToken originalValue="×">x</normalizedToken>
as long as wide. Gena in dorsal view weakly rounded, slightly swollen. Posterior ocellus separated from eye 1.1-1.2
<normalizedToken originalValue="×">x</normalizedToken>
its maximum diameter. Distance between posterior ocelli 1.0
<normalizedToken originalValue="×">x</normalizedToken>
their diameter. Occipital carina complete, evenly curved dorsally. Face convex centrally, convexity delimited by two weak vertical depressions from antennal sockets to clypeal foveae, with relatively dense punctures. Clypeal suture complete. Clypeus 1.6-1.7
<normalizedToken originalValue="×">x</normalizedToken>
as broad as medially long, moderately convex, with relatively long setae in the central part, prominent in lateral view, ventral margin slightly rounded without a median denticle. Malar space about 0.5
<normalizedToken originalValue="×">x</normalizedToken>
as long as basal mandibular width. Mandible 1.50
<normalizedToken originalValue="×">x</normalizedToken>
as long as basal width; dorsal tooth distinctly longer than ventral one. Antenna with 29-32 flagellomeres, strongly tapered towards apex; flagellomeres from f11 to apex conspicuously flattened ventrally; f1 7.6-7.75
<normalizedToken originalValue="×">x</normalizedToken>
as long as its maximum width.
</paragraph>
<paragraph pageId="0" pageNumber="23">
<emphasis bold="true" pageId="0" pageNumber="23">
<emphasis italics="true" pageId="0" pageNumber="23">Mesosoma</emphasis>
.
</emphasis>
Pronotum longitudinally strigose punctate, rugose punctate dorsally, becoming smooth ventrally; epomia very strong, straight, crossing the anterior depression of pronotum. Mesoscutum 1.10
<normalizedToken originalValue="×">x</normalizedToken>
as long as wide, evenly convex, with moderately dense punctures on a shallow granulate background; middle part, beetwen posterior end of notauli, strongly rugose; notaulus deep, reaching about 0.7 of length of mesoscutum, without transverse keels. Scutellum coarsely rugose punctate, lateral carinae strong, reaching 0.6 of its anterior length. Mesopleuron densely and finely strigose punctate in dorsal part, ventrally finely and densely rugose punctate; sternaulus deep and wide, without transverse carinae; epicnemial carina very weak, reaching the subtegular ridge. Metapleuron transvesely strigose punctate; juxtacoxal and submetapleural carinae strong and complete. Propodeum strongly and coarsely rugose; anterior transverse carina complete, centrally angled towards anterior part; posterior transverse carina strong and complete evenly curved medially, forming low lateral crests. Hind leg with femur about 5.7
<normalizedToken originalValue="×">x</normalizedToken>
as long as deep. Areolet pentagonal, 0.6-0.65
<normalizedToken originalValue="×">x</normalizedToken>
as high as wide, relatively small, about 0.5
<normalizedToken originalValue="×">x</normalizedToken>
as high as abscissa of vein 2m-cu above bulla. Hind wing with vein cu-a about 0.5
<normalizedToken originalValue="×">x</normalizedToken>
length of first abscissa of CU.
</paragraph>
<paragraph pageId="0" pageNumber="23">
<emphasis bold="true" pageId="0" pageNumber="23">
<emphasis italics="true" pageId="0" pageNumber="23">Metasoma</emphasis>
.
</emphasis>
T1 2.7-2.85
<normalizedToken originalValue="×">x</normalizedToken>
as long as posteriorly broad, granulate, weakly curved dorsally in lateral view, dorso-lateral carina weak, present anteriorly and posteriorly. T2 0.75-0.8
<normalizedToken originalValue="×">x</normalizedToken>
as long as posteriorly broad, finely granulate as the following tergites. Ovipositor sheath about 0.5
<normalizedToken originalValue="×">x</normalizedToken>
as long as hind tibia.
</paragraph>
<paragraph pageId="0" pageNumber="23">
<emphasis bold="true" pageId="0" pageNumber="23">
<emphasis italics="true" pageId="0" pageNumber="23">Colour</emphasis>
.
</emphasis>
Body mostly orange. Head brownish black with facial orbits, frons (except periphery of antennal sockets), outer ocular orbits, malar space, clypeus, labrum, mandible except teeth, and palpi, yellow cream; scape, pedicel and f1-3 orange, following flagellomeres dark brown, f5-9 white dorsally. Mesosoma with a yellow cream spot on ventral corner of pronotum; subtegular ridge and hind corner of metapleuron, propleuron, anterior part of pronotum and ventral part of mesothorax, black. Legs with anterior and mid coxae and trochanters yellow cream, hind coxa black with inner part and apex, and a longitudinal dorsal narrow stripe at base, trochanter and base of trochantellus, yellow cream; distal part of trochantellus black; all tarsi infuscate. T2 dark orange anteriorly, brownish black posteriorly; T3, anterior part of T4 and T5 black, posterior part of T4, T5 and following tergites yellow cream. Wings hyaline, slightly yellowish, pterostigma brown.
</paragraph>
<paragraph pageId="0" pageNumber="23">
<emphasis bold="true" pageId="0" pageNumber="23">Male.</emphasis>
Unknown.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="23" type="etymology">
<paragraph pageId="0" pageNumber="23">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="23">
From the Latin
<emphasis italics="true" pageId="0" pageNumber="23">linea</emphasis>
, meaning
<normalizedToken originalValue="“line”">&quot;line&quot;</normalizedToken>
, in reference to the whitish longitudinal stripe on the hind coxa.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="23" type="materials_examined">
<paragraph pageId="0" pageNumber="23">Material examined.</paragraph>
<paragraph pageId="0" pageNumber="23">
<materialsCitation collectingDate="2022-01-01" collectingDateMax="2022-12-31" collectingDateMin="2022-01-01" collectorName="Ambositra, Museum Paris, A. Seyrig" country="Madagascar" location="Madagascar" specimenCount="2" specimenCount-female="2" typeStatus="Holotype">
<specimenCount type="female">2 ♀♀</specimenCount>
.
<emphasis bold="true" italics="true" pageId="0" pageNumber="23">
<typeStatus>Holotype</typeStatus>
</emphasis>
:
<collectingCountry name="Madagascar">Madagascar</collectingCountry>
<specimenCount></specimenCount>
;
<collectorName>Ambositra</collectorName>
;
<collectorName>Museum Paris</collectorName>
; XI-36;
<collectorName>A. Seyrig</collectorName>
; MNHN
</materialsCitation>
.
<materialsCitation collectingDate="2022-01-01" collectingDateMax="2022-12-31" collectingDateMin="2022-01-01" collectorName="Plateau Central, A. Seyrig" country="Madagascar" location="Fianarantsoa" specimenCount="1" specimenCount-female="1" stateProvince="Fianarantsoa" typeStatus="Paratypes">
<emphasis bold="true" italics="true" pageId="0" pageNumber="23">
<typeStatus>Paratypes</typeStatus>
</emphasis>
:
<collectingCountry name="Madagascar">Madagascar</collectingCountry>
<specimenCount type="female">1♀</specimenCount>
;
<collectingRegion country="Madagascar" name="Fianarantsoa">Fianarantsoa</collectingRegion>
,
<collectorName>Plateau Central</collectorName>
; XI-36;
<collectorName>A. Seyrig</collectorName>
; MNHN
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>