<document ID-DOI="http://dx.doi.org/10.3897/jhr.53.9890" ID-GBIF-Dataset="e6b7983e-dc70-447a-bb89-c93b74d6f249" ID-GBIF-Taxon="154473355" ID-Pensoft-Pub="1314-2607-53-77" ID-Pensoft-UUID="CB6EB5480F1F2F28FFF91521801EFF8C" ID-ZBK="989B7FE41F5048A784148D0AF4F4C064" ID-Zenodo-Dep="575132" ID-ZooBank="989B7FE41F5048A784148D0AF4F4C064" LSID="urn:lsid:zoobank.org:act:C09DF087-BC26-466E-8A08-712688D50FF4" ModsDocAuthor="" ModsDocDate="2016" ModsDocID="1314-2607-53-77" ModsDocOrigin="Journal of Hymenoptera Research " ModsDocTitle="New Dryocosmus Giraud species associated with Cyclobalanopsis and non-Quercus host plants from the Eastern Palaearctic (Hymenoptera, Cynipidae, Cynipini)" checkinTime="1553125490764" checkinUser="pensoft" docAuthor="Tang, Chang-Ti, Miko, Istvan, Nicholls, James A., Schweger, Szabina, Yang, Man-Miao, Stone, Graham N., Sinclair, Frazer, Bozso, Miklos, Melika, George &amp; Penzes, Zsolt" docDate="2016" docId="17D154B897A705C3587D0CB458AC7A45" docLanguage="en" docName="JourHymenoptRes 53: 77-162" docOrigin="Journal of Hymenoptera Research 53" docPubDate="2016-12-19" docSource="http://dx.doi.org/10.3897/jhr.53.9890" docTitle="Dryocosmus quadripetiolus Schweger &amp; Tang 2016, sp. n." docType="treatment" docUuid="C09DF087-BC26-466E-8A08-712688D50FF4" docUuidSource="ZooBank" docVersion="4" id="CB6EB5480F1F2F28FFF91521801EFF8C" lastPageId="64" lastPageNumber="141" masterDocId="CB6EB5480F1F2F28FFF91521801EFF8C" masterDocTitle="New Dryocosmus Giraud species associated with Cyclobalanopsis and non- Quercus host plants from the Eastern Palaearctic (Hymenoptera, Cynipidae, Cynipini)" masterLastPageNumber="162" masterPageNumber="77" pageId="59" pageNumber="136" updateTime="1643491172415" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>New Dryocosmus Giraud species associated with Cyclobalanopsis and non- Quercus host plants from the Eastern Palaearctic (Hymenoptera, Cynipidae, Cynipini)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Tang, Chang-Ti</mods:namePart>
<mods:affiliation>Department of Entomology, National Chung Hsing University, 250 Kuo Kuang Rd., Taichung 402, Taiwan</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Miko, Istvan</mods:namePart>
<mods:affiliation>Pennsylvania State University, Department of Entomology, Frost Entomological Museum, PA, USA</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Nicholls, James A.</mods:namePart>
<mods:affiliation>Institute of Evolutionary Biology, University of Edinburgh, King's Buildings, West Mains Road, Edinburgh EH 9 3 JT, Scotland, U. K.</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Schweger, Szabina</mods:namePart>
<mods:affiliation>University of Szeged, Department of Ecology, Koezep fasor 52 Szeged, Hungary</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Yang, Man-Miao</mods:namePart>
<mods:affiliation>Department of Entomology, National Chung Hsing University, 250 Kuo Kuang Rd., Taichung 402, Taiwan</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Stone, Graham N.</mods:namePart>
<mods:affiliation>Institute of Evolutionary Biology, University of Edinburgh, King's Buildings, West Mains Road, Edinburgh EH 9 3 JT, Scotland, U. K.</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Sinclair, Frazer</mods:namePart>
<mods:affiliation>Institute of Evolutionary Biology, University of Edinburgh, King's Buildings, West Mains Road, Edinburgh EH 9 3 JT, Scotland, U. K.</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Bozso, Miklos</mods:namePart>
<mods:affiliation>Plant Health and Molecular Biology Laboratory, National Food Chain Safety Office, Directorate of Plant Protection, Soil Conservation and Agri-environment, Budaoersi str. 141 - 145, Budapest 1118, Hungary</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Melika, George</mods:namePart>
<mods:affiliation>Plant Health and Molecular Biology Laboratory, National Food Chain Safety Office, Directorate of Plant Protection, Soil Conservation and Agri-environment, Budaoersi str. 141 - 145, Budapest 1118, Hungary</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Penzes, Zsolt</mods:namePart>
<mods:affiliation>University of Szeged, Department of Ecology, Koezep fasor 52 Szeged, Hungary</mods:affiliation>
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<mods:title>Journal of Hymenoptera Research</mods:title>
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<mods:date>2016</mods:date>
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<mods:number>2016-12-19</mods:number>
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<mods:number>53</mods:number>
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<mods:start>77</mods:start>
<mods:end>162</mods:end>
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<mods:url>http://dx.doi.org/10.3897/jhr.53.9890</mods:url>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/jhr.53.9890</mods:identifier>
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<treatment ID-GBIF-Taxon="154473355" LSID="urn:lsid:zoobank.org:act:C09DF087-BC26-466E-8A08-712688D50FF4" httpUri="http://treatment.plazi.org/id/17D154B897A705C3587D0CB458AC7A45" lastPageId="64" lastPageNumber="141" pageId="59" pageNumber="136">
<subSubSection pageId="59" pageNumber="136" type="nomenclature">
<paragraph pageId="59" pageNumber="136">
<taxonomicName LSID="http://zoobank.org/C09DF087-BC26-466E-8A08-712688D50FF4" authority="Schwéger &amp; Tang" authorityName="Schweger &amp; Tang" authorityYear="2016" class="Insecta" family="Cynipidae" genus="Dryocosmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dryocosmus quadripetiolus" order="Hymenoptera" pageId="59" pageNumber="136" phylum="Arthropoda" rank="species" species="quadripetiolus" status="sp. n.">
<pageBreakToken pageId="59" pageNumber="136" start="start">Dryocosmus</pageBreakToken>
quadripetiolus 
<normalizedToken originalValue="Schwéger">Schweger</normalizedToken>
&amp; Tang
</taxonomicName>
<taxonomicNameLabel pageId="59" pageNumber="136">sp. n.</taxonomicNameLabel>
<figureCitation captionStart="Figures 136–141" captionStartId="F25" captionText="Figures 136 - 141. Dryocosmus quadripetiolus, female, sp. n. 136 - 139 head: 136 frontal view 137 dorsal view 138 posterior view 139 lateral view 140 antenna 141 pronotum and propleuron, frontal view." figureDoi="10.3897/jhr.53.9890.figures136-141" httpUri="https://binary.pensoft.net/fig/115564" pageId="59" pageNumber="136">Figures 136-141</figureCitation>
<figureCitation captionStart="Figures 142–146" captionStartId="F26" captionText="Figures 142 - 146. Dryocosmus quadripetiolus, female, sp. n. 142 mesosoma, lateral view 143 mesosoma, dorsal view 144 mesoscutellum, dorsal view 145 metascutellum and propodeum, posterodorsal view 146 metasoma, lateral view (tel = transepisternal line)." figureDoi="10.3897/jhr.53.9890.figures142-146" httpUri="https://binary.pensoft.net/fig/115565" pageId="59" pageNumber="136">, 142-146</figureCitation>
<figureCitation captionStart="Figures 147–148" captionStartId="F27" captionText="Figures 147 - 148. Dryocosmus quadripetiolus sp. n. 147 fore wing, female, part 148 gall (photo by C. - T. Tang)." figureDoi="10.3897/jhr.53.9890.figures147-148" httpUri="https://binary.pensoft.net/fig/115566" pageId="59" pageNumber="136">, 147-148</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="60" pageNumber="137" type="type material">
<paragraph pageId="60" pageNumber="137">
<pageBreakToken pageId="60" pageNumber="137" start="start">Type</pageBreakToken>
material.
</paragraph>
<paragraph pageId="60" pageNumber="137">
HOLOTYPE female: CHINA: Yunnan Prov., Lan Cang Co., Foufang quarry, ex 
<taxonomicName class="Hexapoda" family="Fagaceae" genus="Castanopsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Castanopsis echinocarpa" order="Hymenoptera" pageId="60" pageNumber="137" phylum="Arthropoda" rank="species" species="echinocarpa">
<emphasis italics="true" pageId="60" pageNumber="137">Castanopsis echinocarpa</emphasis>
</taxonomicName>
, 11.IV.2011 (CHI38), 
<geoCoordinate degrees="22.593300" direction="north" orientation="latitude" precision="1" value="22.5933">22.593300°N</geoCoordinate>
, 
<geoCoordinate degrees="99.982633" direction="east" orientation="longitude" precision="1" value="99.982635">99.982633°E</geoCoordinate>
, 1625m, ex bird head shaped gall with ridges (AGWP-Morpho74), em. 11.IV.2011, leg. C. T. Tang, F. Sinclair, J. Hearn. One female PARATYPE with the same labels as the holotype.
</paragraph>
<paragraph pageId="60" pageNumber="137">The female holotype is deposited in NMNS, the female paratype in PHMB.</paragraph>
</subSubSection>
<subSubSection pageId="60" pageNumber="137" type="etymology">
<paragraph pageId="60" pageNumber="137">Etymology.</paragraph>
<paragraph pageId="60" pageNumber="137">Named after the shape of the gall, which has four petiole-like ridges.</paragraph>
</subSubSection>
<subSubSection pageId="60" pageNumber="137" type="diagnosis">
<paragraph pageId="60" pageNumber="137">Diagnosis.</paragraph>
<paragraph pageId="60" pageNumber="137">
In 
<taxonomicName authorityName="Schweger &amp; Tang" authorityYear="2016" class="Insecta" family="Fagaceae" genus="Dryocosmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dryocosmus quadripetiolus" order="Hymenoptera" pageId="60" pageNumber="137" phylum="Arthropoda" rank="species" species="quadripetiolus">
<emphasis italics="true" pageId="60" pageNumber="137">Dryocosmus quadripetiolus</emphasis>
</taxonomicName>
the mesopleuron is densely setose ventral to the transepisternal line (Fig. 
<figureCitation captionStart="Figures 142–146" captionStartId="F26" captionText="Figures 142 - 146. Dryocosmus quadripetiolus, female, sp. n. 142 mesosoma, lateral view 143 mesosoma, dorsal view 144 mesoscutellum, dorsal view 145 metascutellum and propodeum, posterodorsal view 146 metasoma, lateral view (tel = transepisternal line)." figureDoi="10.3897/jhr.53.9890.figures142-146" httpUri="https://binary.pensoft.net/fig/115565" pageId="60" pageNumber="137">142</figureCitation>
), while in all other species the mesopleuron is glabrous or with few setae present along the margin of the lateral mesopleural face (Figs 
<figureCitation captionStart="Figures 24–28" captionStartId="F5" captionText="Figures 24 - 28. Dryocosmus caputgrusi, female, sp. n. 24 mesosoma, lateral view 25 mesosoma, dorsal view 26 mesosoma and propodeum, posterodorsal view 27 metascutellum and propodeum, posterodorsal view 28 fore wing, part (tel = transepisternal line, dms = disc of mesoscutellum, spe = speculum)." figureDoi="10.3897/jhr.53.9890.figures24-28" httpUri="https://binary.pensoft.net/fig/115544" pageId="60" pageNumber="137">24</figureCitation>
, 
<figureCitation captionStart="Figures 40–47" captionStartId="F8" captionText="Figures 40 - 47. Dryocosmus crinitus, female, sp. n. 40 mesosoma, lateral view 41 mesoscutellum, dorsal view 42 metascutellum and propodeum, posterior view 43 fore wing 44 metasoma, lateral view 45 ventral spine of hypopygium, ventral view 46 - 47 galls (photos by C. - T. Tang) (tps = transverse pronotal sulcus, cpa = central propodeal area)." figureDoi="10.3897/jhr.53.9890.figures40-47" httpUri="https://binary.pensoft.net/fig/115547" pageId="60" pageNumber="137">40</figureCitation>
, 
<figureCitation captionStart="Figures 72–76" captionStartId="F13" captionText="Figures 72 - 76. Dryocosmus hearni sp. n. 72 - 75 female: 72 mesosoma, lateral view 73 mesosoma, dorsal view 74 metascutellum and propodeum, posterodorsal view 75 fore wing, part. 76 gall (photo by C. - T. Tang) (not = notaulus, trc = transverse carina on central propodeal area, sab = subaxillular bar, mtr = metanotal trough)." figureDoi="10.3897/jhr.53.9890.figures72-76" httpUri="https://binary.pensoft.net/fig/115552" pageId="60" pageNumber="137">72</figureCitation>
, 
<figureCitation captionStart="Figures 162–168" captionStartId="F30" captionText="Figures 162 - 168. Dryocosmus taitungensis, female, sp. n. 162 - 164 head: 162 frontal view 163 dorsal view 164 posterior view 165 antenna 166 mesosoma, lateral view 167 mesoscutellum, dorsal view 168 mesoscutum, dorsal view (tel = transepisternal line, spe = speculum)." figureDoi="10.3897/jhr.53.9890.figures162-168" httpUri="https://binary.pensoft.net/fig/115569" pageId="60" pageNumber="137">166</figureCitation>
).
</paragraph>
<caption ID-Zenodo-Dep="984501" doi="10.3897/jhr.53.9890.figures136-141" httpUri="https://binary.pensoft.net/fig/115564" pageId="60" pageNumber="137" start="Figures 136–141" startId="F25">
<paragraph pageId="60" pageNumber="137">
<emphasis bold="true" pageId="60" pageNumber="137">Figures 136-141.</emphasis>
<taxonomicName authorityName="Schweger &amp; Tang" authorityYear="2016" class="Insecta" family="Fagaceae" genus="Dryocosmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dryocosmus quadripetiolus" order="Hymenoptera" pageId="60" pageNumber="137" phylum="Arthropoda" rank="species" species="quadripetiolus">
<emphasis italics="true" pageId="60" pageNumber="137">Dryocosmus quadripetiolus</emphasis>
</taxonomicName>
, female, sp. n. 
<emphasis bold="true" pageId="60" pageNumber="137">136-139</emphasis>
head: 
<emphasis bold="true" pageId="60" pageNumber="137">136</emphasis>
frontal view 
<emphasis bold="true" pageId="60" pageNumber="137">137</emphasis>
dorsal view 
<emphasis bold="true" pageId="60" pageNumber="137">138</emphasis>
posterior view 
<emphasis bold="true" pageId="60" pageNumber="137">139</emphasis>
lateral view 
<emphasis bold="true" pageId="60" pageNumber="137">140</emphasis>
antenna 
<emphasis bold="true" pageId="60" pageNumber="137">141</emphasis>
pronotum and propleuron, frontal view.
</paragraph>
</caption>
<caption ID-Zenodo-Dep="984503" doi="10.3897/jhr.53.9890.figures142-146" httpUri="https://binary.pensoft.net/fig/115565" pageId="60" pageNumber="137" start="Figures 142–146" startId="F26">
<paragraph pageId="60" pageNumber="137">
<emphasis bold="true" pageId="60" pageNumber="137">Figures 142-146.</emphasis>
<taxonomicName authorityName="Schweger &amp; Tang" authorityYear="2016" class="Insecta" family="Fagaceae" genus="Dryocosmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dryocosmus quadripetiolus" order="Hymenoptera" pageId="60" pageNumber="137" phylum="Arthropoda" rank="species" species="quadripetiolus">
<emphasis italics="true" pageId="60" pageNumber="137">Dryocosmus quadripetiolus</emphasis>
</taxonomicName>
, female, sp. n. 
<emphasis bold="true" pageId="60" pageNumber="137">142</emphasis>
mesosoma, lateral view 
<emphasis bold="true" pageId="60" pageNumber="137">143</emphasis>
mesosoma, dorsal view 
<emphasis bold="true" pageId="60" pageNumber="137">144</emphasis>
mesoscutellum, dorsal view 
<emphasis bold="true" pageId="60" pageNumber="137">145</emphasis>
metascutellum and propodeum, posterodorsal view 
<emphasis bold="true" pageId="60" pageNumber="137">146</emphasis>
metasoma, lateral view (tel=transepisternal line).
</paragraph>
</caption>
</subSubSection>
<subSubSection lastPageId="64" lastPageNumber="141" pageId="60" pageNumber="137" type="description">
<paragraph pageId="60" pageNumber="137">Description.</paragraph>
<paragraph lastPageId="62" lastPageNumber="139" pageId="60" pageNumber="137">
Sexual female: Head color: Head black, except for lighter clypeus; mandibles, maxillary and labial palps yellowish brown; scape and pedicel yellow, flagellomeres progressively darker till last one. Mesosoma and metasoma color: mesosoma black, except for lighter tegula; metasoma dark brown; legs yellowish. Head sculpture: coriaceous. Head shape anterior view: NOT CODED. Head width / head length: 2.10. Head width / head height: 1.20. Head width / maximum mesosoma width: &lt;1. Gena sculpture: coriaceous. Gena reflectivity: matt. Gena length / eye width: 0.50. Gena shape: broadened posterior to eye, visible in frontal view. Malar striae count: present. Malar striae dorsal limit: torulus-eye line on lower face and lower eye margin on malar area. Malar area: alutaceous. Malar sulcus: absent. Eye height / malar distance: 3.33. Inner margins of eyes: NOT CODED. Median ocellus shape: NOT CODED. Lateral ocellus shape: NOT CODED. POL / OOL: 1.50. OOL / diameter of lateral ocellus: 1.80. OOL / LOL: 1.40. Diameter of lateral ocellus / diameter of median ocellus:&gt;1. Transfacial distance / eye height: 1.10. Diameter of torulus / intertorular distance: 1.80. Intertorular distance / eye torulus distance: NOT CODED. Eye-torulus distance / diameter of torulus: 1.20. Lower face sculpture: alutaceous. Lower face pilosity color: white. Lower face pilosity density: NOT CODED. Clypeus convexity: flat. Clypeus sculpture: NOT CODED. Clypeus ventral margin shape: straight. Clypeus reflectivity: NOT CODED. Clypeus shape anterior view: rectangular. Clypeus pilosity: NOT CODED. Clypeus pilosity density: NOT CODED. Clypeus pilosity color: NOT CODED. Anterior tentorial pit: large, distinct. Epistomal sulcus: distinct. Clypeo-pleurostomal line: distinct. Frons sculpture: coriaceous with irregular rugae between lateral ocellus and compound eye. Frons pilosity density: NOT CODED. Frons reflectivity: matt. Frons pilosity color: NOT CODED. Impression around central ocellus: present. Interocellar area sculpture: coriaceous. Interocellar area pilosity density: rare. Interocellar area reflectivity: matt. Interocellar area pilosity color: white. Vertex sculpture: coriaceous. Vertex pilosity density: rare. Vertex reflectivity: matt. Vertex pilosity color: white. Occiput sculpture: coriaceous. Occiput pilosity density: rare. Occiput reflectivity: matt. Occiput 
<pageBreakToken pageId="61" pageNumber="138" start="start">pilosity</pageBreakToken>
color: white. Postocciput sculpture: coriaceous. Postocciput reflectivity: matt. Postocciput pilosity: present. Postocciput pilosity density: rare. Postocciput pilosity color: white. Median impression of postocciput dorsal to occipital foramen: present. Posterior tentorial pit: distinct, ovate, deep. Impression abjacent ventrally to posterior tentorial pit: present. Postgena sculpture: alutaceous with few delicate rugae medially. Postgena reflectivity: glossy. Postgena pilosity color: white. Postgena pilosity density: dense. Postgena pilosity count: absent medially, present laterally. Postgenal bridge / 
<pageBreakToken pageId="62" pageNumber="139" start="start">height</pageBreakToken>
of occipital foramen: 1. Postgenal bridge / length of oral foramen: &lt;1. Postgenal bridge sculpture: NOT CODED. Number of flagellomeres (female): 13. Antenna length / body length: &lt;1. Pedicel length / pedicel width: 1.40. Pedicel length / length of broadened part of scape: NOT CODED. Combined length of scape and pedicel / first flagellomere length: NOT CODED. F1 length / F2 length: 1.18. F1 length / pedicel length: 2.25. F1 length / F3 length: NOT CODED. Flagellomeres relative length: F3&gt;F4&gt;F5&gt;F6&gt;F7&gt;F8&gt;F9&gt;F10&gt;F11&gt;F12. F4-F7 relative length: NOT CODED. F3 length/F2 length: NOT CODED. F3 length / F4 length: NOT CODED. F8 length / F7 length: NOT CODED. F9 length /F8 length: NOT CODED. F10 length / F9 length: NOT CODED. F9-F11 relative length: NOT CODED. F10 length / F11 length: NOT CODED. F12 length / F11 length: NOT CODED. F13 length / F12 length: 2. Placoid sensilla present on: F2-F13.
</paragraph>
<paragraph lastPageId="64" lastPageNumber="141" pageId="62" pageNumber="139">
Mesosoma length lateral view / mesosoma height lateral view: 1.2. Pronotum sculpture: alutaceous with some rugae laterally. Pronotal dorsal row of setae count: present. Transverse pronotal sulcus depth: deep. Transverse pronotal sulcus sculpture: NOT CODED. Mesoscutum sculpture: smooth. Mesoscutum reflectivity: glossy. Adnotaular setae: present anteriorly. Mesoscutum length / transscutal line: 1.1. Notaulus limits: well-impressed, posterior end adjacent to posterior margin of mesoscutum, anterior end adjacent to anterior margin of mesoscutum. Notaulus sculpture: NOT CODED. Notaulus posterior region width / anterior region width: NOT CODED. Mesoscutal suprahumeral sulcus anterior end vs notaulus anterior end: adjacent. Mesoscutal suprahumeral sulcus sculpture: NOT CODED. Median mesoscutal line: absent. Median mesoscutal line shape: NOT CODED. Parapsidal line: present. Parapsidal line distinctness: indistinct. Anteroadmedian line: present. Antero-admedian line length / mesoscutum median length: 0.25. Dorsomedian area of mesoscutellar-axillar complex (disc of mesoscutellum+axillar foveae): coriaceous, foveolate laterally and posteriorly. Dorsomedian area of mesoscutellar-axillar complex (disc of mesoscutellum+axillar foveae) shape: trapezoid. Dorsomedian area of mesoscutellar-axillar complex (disc of mesoscutellum+axillar foveae) pilosity color: white. Dorsomedian area of mesoscutellar-axillar complex (disc of mesoscutellum+axillar foveae) pilosity density: rare. Mesoscutellar axillar complex posterior margin vs metanotum: overhanging. Mesoscutellar-axillar complex length / mesoscutellar disc width:&gt;1. Disc of mesoscutellum sculpture: rugose. Disc of mesoscutellum maximum width: in posterior 1/3. Scutellar fovea sculpture: smooth with longitudinal, parallel rugae. Scutellar fovea shape: semilunar. Scutellar fovea reflectivity: glossy. Foveal septum: absent. Anterior pits on foveal septum: NOT CODED. Scutellar fovea maximum diameter / scutellar fovea minimum diameter: 1.7. Scutellar fovea minimum diameter / foveal septum width: NOT CODED. Postacetabular suclus count: NOT CODED. Mesopleuron sculpture: smooth, transepisternal line is marked by few delicate sulci, area dorsal to transepisternal line smooth. Mesopleuron reflectivity: glossy. Mesopleuron pilosity: dense setae present just ventral to transepisternal line. Speculum sculpture: smooth. Speculum reflectivity: glossy. Mesopleural triangle sculpture: coriaceous. Mesopleural triangle reflectivity: NOT CODED. Mesopleural triangle pilosity: NOT CODED. Mesopleural triangle 
<pageBreakToken pageId="63" pageNumber="140" start="start">pilosity</pageBreakToken>
color: NOT CODED. Mesopleural trinagle pilosity density: NOT CODED. Dorsoaxillar area sculpture: alutaceous with few rugae. Dorsoaxillar area reflectivity: NOT CODED. Dorsoaxillar area pilosity color: NOT CODED. Dorsoaxillar area 
<pageBreakToken pageId="64" pageNumber="141" start="start">pilosity</pageBreakToken>
density: NOT CODED. Lateroaxillar area sculpture: alutaceous with few rugae. Lateroaxillar area reflectivity: NOT CODED. Lateroaxillar area pilosity density: NOT CODED. Lateroaxillar area pilosity color: NOT CODED. Subaxillular bar sculpture: smooth. Subaxillular bar reflectivity: glossy. Posterior height of subaxillular bar / height of metanotal trough: 1.27. Metapleural sulcus anterior end: reaches mesometapleural suture in upper 1/4 of its length. Metascutellum sculpture: coriaceous. Metanotal trough sculpture: smooth. Metanotal trough reflectivity: glossy. Metanotal trough pilosity: absent. Metanotal trough pilosity density: NOT CODED. Ventral impressed area of metanotum sculpture: smooth without striae. Metascutellum height / ventral impressed area of metanotum height: 2. Central propodeal area sculpture: smooth with irregular rugae. Central propodeal area reflectivity: glossy. Lateral propodeal carina shape: broad, high, slightly curved laterally in mid-height. Lateral propodeal area sculpture: smooth with irregular rugae. Lateral propodeal area pilosity: present. Lateral propodeal area pilosity color: NOT CODED. Lateral propodeal area pilosity density: dense. Nucha sculpture: with delicate longitudinal rugae dorsally and laterally. Radial cell length / radial cell width: 3.7. Rs+M vs basalis: reaches basalis in lower half of its height. Rs+M color: dark brown. Areolet: large, triangular, conspicuous. Marginal cilia: long. Rs distal end vs wing margin: adjacent to wing margin. R1 distal end vs wing margin: adjacent to wing margin. Basal lobe on metatarsal claw: absent. Basal lobe on tarsal claw shape: NOT CODED.
</paragraph>
<paragraph pageId="64" pageNumber="141">Metasoma length / head+mesosoma length: &lt;1. Metasoma lateral height / metasoma lateral length: &lt;1. 2nd metasomal tergite length dorsal view / length of metasoma dorsal view: 1/3. Second metasomal tergite pilosity: present mediolaterally. Second metasomal tergite sculpture: smooth. Second metasomal tergite reflectivity: NOT CODED. Second metasomal tergite pilosity density: rare. Metasomal tergites 3-6 sculpture: smooth, no micropunctures. Metasomal tergites 3-6 reflectivity: glossy. Metasomal tergites 3-6 pilosity: absent. Prominent part of ventral spine of hypopygium length ventral view / Prominent part of ventral spine of hypopygium width ventral view: NOT CODED. Hypopygial setae apical end: extending beyond posterior end of ventral spine of hypopygium.</paragraph>
<paragraph pageId="64" pageNumber="141">Body length: 2.45 mm (n=2).</paragraph>
<paragraph pageId="64" pageNumber="141">Male: Unknown.</paragraph>
<paragraph pageId="64" pageNumber="141">
Gall (Fig. 
<figureCitation captionStart="Figures 147–148" captionStartId="F27" captionText="Figures 147 - 148. Dryocosmus quadripetiolus sp. n. 147 fore wing, female, part 148 gall (photo by C. - T. Tang)." figureDoi="10.3897/jhr.53.9890.figures147-148" httpUri="https://binary.pensoft.net/fig/115566" pageId="64" pageNumber="141">148</figureCitation>
): Galls develop from buds, detachable. The body of the gall contains a subglobose part and a needle-like projection; the subglobose part is 5.0-6.0 mm in diameter, 6.0-7.0 in height; the needle-like projection at the top of the gall body nearly as long as or slightly longer than the height of the subglobose part. The gall body is marked with four longitudinal ribs, pubescent. The mature gall is brownish, similar to the color of the twig. The larval chamber is centrally located at the subglobose part, unilocular.
</paragraph>
<caption ID-Zenodo-Dep="984505" doi="10.3897/jhr.53.9890.figures147-148" httpUri="https://binary.pensoft.net/fig/115566" pageId="64" pageNumber="141" start="Figures 147–148" startId="F27">
<paragraph pageId="64" pageNumber="141">
<emphasis bold="true" pageId="64" pageNumber="141">Figures 147-148.</emphasis>
<taxonomicName authorityName="Schweger &amp; Tang" authorityYear="2016" class="Insecta" family="Fagaceae" genus="Dryocosmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dryocosmus quadripetiolus" order="Hymenoptera" pageId="64" pageNumber="141" phylum="Arthropoda" rank="species" species="quadripetiolus">
<emphasis italics="true" pageId="64" pageNumber="141">Dryocosmus quadripetiolus</emphasis>
</taxonomicName>
sp. n. 
<emphasis bold="true" pageId="64" pageNumber="141">147</emphasis>
fore wing, female, part 
<emphasis bold="true" pageId="64" pageNumber="141">148</emphasis>
gall (photo by C.-T. Tang).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="64" pageNumber="141" type="biology_ecology">
<paragraph pageId="64" pageNumber="141">Biology.</paragraph>
<paragraph pageId="64" pageNumber="141">
Based on the morphology, gall maturation and emergence period of adults, the described females represent the sexual generation. Galls are in buds on 
<taxonomicName class="Hexapoda" family="Fagaceae" genus="Castanopsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Castanopsis echinocarpa" order="Hymenoptera" pageId="64" pageNumber="141" phylum="Arthropoda" rank="species" species="echinocarpa">
<emphasis italics="true" pageId="64" pageNumber="141">Castanopsis echinocarpa</emphasis>
</taxonomicName>
. Galls were collected in April and adults emerged from galls under laboratory conditions immediately after field collection.
</paragraph>
</subSubSection>
<subSubSection pageId="64" pageNumber="141" type="distribution">
<paragraph pageId="64" pageNumber="141">Distribution.</paragraph>
<paragraph pageId="64" pageNumber="141">China: Yunnan Province (Lan Cang County).</paragraph>
</subSubSection>
</treatment>
</document>