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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1047.62033" ID-GBIF-Dataset="ee7f0a8f-a34d-4355-8518-0add43458652" ID-PMC="PMC8257563" ID-Pensoft-Pub="1313-2970-1047-91" ID-Pensoft-UUID="AFB6568A09F35447B053C130A2418218" ID-PubMed="34248367" ID-ZooBank="DA885E7A397644EE97F7E6991912C71D" ModsDocID="1313-2970-1047-91" checkinTime="1624985788199" checkinUser="pensoft" docAuthor="Gao, Shang, Zhang, Bing &amp; Yang, Ding" docDate="2021" docId="89C745021E0C578BBD07F038CC40A959" docLanguage="en" docName="ZooKeys 1047: 91-100" docOrigin="ZooKeys 1047" docPubDate="2021-06-28" docSource="http://dx.doi.org/10.3897/zookeys.1047.62033" docTitle="Dactylolabis (Dactylolabis) gracilistylus Alexander 1926" docType="treatment" docVersion="4" id="AFB6568A09F35447B053C130A2418218" lastPageNumber="91" masterDocId="AFB6568A09F35447B053C130A2418218" masterDocTitle="A new species of Dactylolabis subgenus Dactylolabis Osten Sacken, 1860 from China (Diptera, Limoniidae)" masterLastPageNumber="100" masterPageNumber="91" pageNumber="91" updateTime="1668150574053" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>A new species of Dactylolabis subgenus Dactylolabis Osten Sacken, 1860 from China (Diptera, Limoniidae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Gao, Shang</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-1930-3437</mods:nameIdentifier>
<mods:affiliation>Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhang, Bing</mods:namePart>
<mods:affiliation>Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Yang, Ding</mods:namePart>
<mods:affiliation>Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China</mods:affiliation>
<mods:nameIdentifier type="email">dyangcau@126.com</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2021</mods:date>
<mods:detail type="pubDate">
<mods:number>2021-06-28</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>1047</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>91</mods:start>
<mods:end>100</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.1047.62033</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1047.62033</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-1047-91</mods:identifier>
<mods:identifier type="ZooBank">DA885E7A397644EE97F7E6991912C71D</mods:identifier>
<mods:identifier type="Pensoft-UUID">AFB6568A09F35447B053C130A2418218</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="183203276" LSID="urn:lsid:plazi:treatment:89C745021E0C578BBD07F038CC40A959" httpUri="http://treatment.plazi.org/id/89C745021E0C578BBD07F038CC40A959" lastPageNumber="91" pageId="0" pageNumber="91">
<subSubSection pageId="0" pageNumber="91" type="nomenclature">
<paragraph pageId="0" pageNumber="91">
<taxonomicName LSID="89C74502-1E0C-578B-BD07-F038CC40A959" authority="Alexander, 1926" authorityName="Alexander" authorityYear="1926" class="Insecta" family="Tipulidae" genus="Dactylolabis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dactylolabis (Dactylolabis) gracilistylus" order="Diptera" pageId="0" pageNumber="91" phylum="Arthropoda" rank="species" species="gracilistylus" subGenus="Dactylolabis">Dactylolabis (Dactylolabis) gracilistylus Alexander, 1926</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="91" type="description">
<paragraph pageId="0" pageNumber="91">
<figureCitation captionStart="Figures 13" captionStartId="F1" captionText="Figures 1 - 3. Dactylolabis (Dactylolabis) gracilistylus Alexander, 1926, male 1 habitus, lateral view 2 head and thorax, dorsal view 3 right wing. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1047.62033.figures1-3" httpUri="https://binary.pensoft.net/fig/560361" pageId="0" pageNumber="91">Figs 1-3</figureCitation>
<figureCitation captionStart="Figures 47" captionStartId="F2" captionText="Figures 4 - 7.. Dactylolabis (Dactylolabis) gracilistylus Alexander, 1926, male 4 hypopygium, dorsal view 5 hypopygium, ventral view 6 aedeagal complex, dorsal view 7 aedeagal complex, ventral view. Scale bars: 1 mm (4, 5); 0.5 mm (6, 7)." figureDoi="10.3897/zookeys.1047.62033.figures4-7" httpUri="https://binary.pensoft.net/fig/560362" pageId="0" pageNumber="91">, 4-7</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="91" type="reference_group">
<paragraph pageId="0" pageNumber="91">
<taxonomicName authorityName="Alexander" authorityYear="1926" class="Insecta" family="Tipulidae" genus="Dactylolabis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dactylolabis gracilistylus" order="Diptera" pageId="0" pageNumber="91" phylum="Arthropoda" rank="species" species="gracilistylus">Dactylolabis gracilistylus</taxonomicName>
Alexander, 1926: 372. Type locality: China: Zhejiang.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="91" type="diagnosis">
<paragraph pageId="0" pageNumber="91">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="91">
Wing yellowish hyaline, pterostigma brownish. Vein
<emphasis italics="true" pageId="0" pageNumber="91">R3</emphasis>
as long as vein
<emphasis italics="true" pageId="0" pageNumber="91">R2+3</emphasis>
. Veins
<emphasis italics="true" pageId="0" pageNumber="91">R4</emphasis>
and
<emphasis italics="true" pageId="0" pageNumber="91">R5</emphasis>
relatively straight. Vein
<emphasis italics="true" pageId="0" pageNumber="91">M1</emphasis>
as long as vein
<emphasis italics="true" pageId="0" pageNumber="91">M1+2</emphasis>
. Crossvein
<emphasis italics="true" pageId="0" pageNumber="91">m-cu</emphasis>
located before or near base of cell
<emphasis italics="true" pageId="0" pageNumber="91">dm.</emphasis>
Posterior margin of 9t with an M-shaped process and a shallow V-shaped notch at middle. Inner gonostylus slender, curved; gonocoxite very elongate and slender, more than twice as long as outer gonostylus. Aedeagus very big, with a shallow V-shaped notch at posterior margin.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="91" type="redescription">
<paragraph pageId="0" pageNumber="91">Redescription.</paragraph>
<paragraph pageId="0" pageNumber="91">
<emphasis bold="true" pageId="0" pageNumber="91">Male</emphasis>
(
<emphasis italics="true" pageId="0" pageNumber="91">n</emphasis>
= 3). Body length 8.2-8.5 mm, wing length 8.4-8.8 mm, antenna length 1.6-1.7 mm.
</paragraph>
<paragraph pageId="0" pageNumber="91">
<emphasis bold="true" italics="true" pageId="0" pageNumber="91">Head</emphasis>
(Figs
<figureCitation captionStart="Figures 13" captionStartId="F1" captionText="Figures 1 - 3. Dactylolabis (Dactylolabis) gracilistylus Alexander, 1926, male 1 habitus, lateral view 2 head and thorax, dorsal view 3 right wing. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1047.62033.figures1-3" httpUri="https://binary.pensoft.net/fig/560361" pageId="0" pageNumber="91">1</figureCitation>
,
<figureCitation captionStart="Figures 13" captionStartId="F1" captionText="Figures 1 - 3. Dactylolabis (Dactylolabis) gracilistylus Alexander, 1926, male 1 habitus, lateral view 2 head and thorax, dorsal view 3 right wing. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1047.62033.figures1-3" httpUri="https://binary.pensoft.net/fig/560361" pageId="0" pageNumber="91">2</figureCitation>
) dark brown with pale gray pollen. Vertex with long setae. Rostrum and palpus brown. Antenna brown.
</paragraph>
<paragraph pageId="0" pageNumber="91">
<emphasis bold="true" italics="true" pageId="0" pageNumber="91">Thorax</emphasis>
(Figs
<figureCitation captionStart="Figures 13" captionStartId="F1" captionText="Figures 1 - 3. Dactylolabis (Dactylolabis) gracilistylus Alexander, 1926, male 1 habitus, lateral view 2 head and thorax, dorsal view 3 right wing. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1047.62033.figures1-3" httpUri="https://binary.pensoft.net/fig/560361" pageId="0" pageNumber="91">1</figureCitation>
,
<figureCitation captionStart="Figures 13" captionStartId="F1" captionText="Figures 1 - 3. Dactylolabis (Dactylolabis) gracilistylus Alexander, 1926, male 1 habitus, lateral view 2 head and thorax, dorsal view 3 right wing. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1047.62033.figures1-3" httpUri="https://binary.pensoft.net/fig/560361" pageId="0" pageNumber="91">2</figureCitation>
) mostly dark brown with gray pollen. Pronotum rather long; mesonotum brownish, prescutum dark brown with pale gray pollen. Thoracic pleuron mostly dark brown with dense gray pollen. Legs: coxae brown with gray pollen; trochanters brownish-yellow; femora more yellow at base, brownish-yellow at tip; tibiae brownish-yellow; tarsi brown. Wing (Figs
<figureCitation captionStart="Figures 13" captionStartId="F1" captionText="Figures 1 - 3. Dactylolabis (Dactylolabis) gracilistylus Alexander, 1926, male 1 habitus, lateral view 2 head and thorax, dorsal view 3 right wing. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1047.62033.figures1-3" httpUri="https://binary.pensoft.net/fig/560361" pageId="0" pageNumber="91">1</figureCitation>
,
<figureCitation captionStart="Figures 13" captionStartId="F1" captionText="Figures 1 - 3. Dactylolabis (Dactylolabis) gracilistylus Alexander, 1926, male 1 habitus, lateral view 2 head and thorax, dorsal view 3 right wing. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1047.62033.figures1-3" httpUri="https://binary.pensoft.net/fig/560361" pageId="0" pageNumber="91">3</figureCitation>
) yellowish hyaline, pterostigma more brownish; veins brownish. Venation:
<emphasis italics="true" pageId="0" pageNumber="91">Rs</emphasis>
long;
<emphasis italics="true" pageId="0" pageNumber="91">R2</emphasis>
relatively oblique;
<emphasis italics="true" pageId="0" pageNumber="91">R3</emphasis>
as long as
<emphasis italics="true" pageId="0" pageNumber="91">R2+3</emphasis>
;
<emphasis italics="true" pageId="0" pageNumber="91">R4</emphasis>
and
<emphasis italics="true" pageId="0" pageNumber="91">R5</emphasis>
relatively straight;
<emphasis italics="true" pageId="0" pageNumber="91">M1</emphasis>
as long as
<emphasis italics="true" pageId="0" pageNumber="91">M1+2</emphasis>
;
<emphasis italics="true" pageId="0" pageNumber="91">m-cu</emphasis>
located before or near base of cell
<emphasis italics="true" pageId="0" pageNumber="91">dm.</emphasis>
Halter (Fig.
<figureCitation captionStart="Figures 13" captionStartId="F1" captionText="Figures 1 - 3. Dactylolabis (Dactylolabis) gracilistylus Alexander, 1926, male 1 habitus, lateral view 2 head and thorax, dorsal view 3 right wing. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1047.62033.figures1-3" httpUri="https://binary.pensoft.net/fig/560361" pageId="0" pageNumber="91">1</figureCitation>
) length approximately 1.3 mm, halter stem yellowish; halter brownish.
</paragraph>
<caption doi="10.3897/zookeys.1047.62033.figures1-3" httpUri="https://binary.pensoft.net/fig/560361" pageId="0" pageNumber="91" start="Figures 13" startId="F1">
<paragraph pageId="0" pageNumber="91">
<emphasis bold="true" pageId="0" pageNumber="91">Figures 1-3.</emphasis>
<taxonomicName authorityName="Alexander" authorityYear="1926" class="Insecta" family="Tipulidae" genus="Dactylolabis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dactylolabis (Dactylolabis) gracilistylus" order="Diptera" pageId="0" pageNumber="91" phylum="Arthropoda" rank="species" species="gracilistylus" subGenus="Dactylolabis">Dactylolabis (Dactylolabis) gracilistylus</taxonomicName>
Alexander, 1926, male
<emphasis bold="true" pageId="0" pageNumber="91">1</emphasis>
habitus, lateral view
<emphasis bold="true" pageId="0" pageNumber="91">2</emphasis>
head and thorax, dorsal view
<emphasis bold="true" pageId="0" pageNumber="91">3</emphasis>
right wing. Scale bars: 1 mm.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="91">
<emphasis bold="true" italics="true" pageId="0" pageNumber="91">Abdomen</emphasis>
(Fig.
<figureCitation captionStart="Figures 13" captionStartId="F1" captionText="Figures 1 - 3. Dactylolabis (Dactylolabis) gracilistylus Alexander, 1926, male 1 habitus, lateral view 2 head and thorax, dorsal view 3 right wing. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1047.62033.figures1-3" httpUri="https://binary.pensoft.net/fig/560361" pageId="0" pageNumber="91">1</figureCitation>
) elongated, tergites brownish-yellow, sternites dark brown.
</paragraph>
<paragraph pageId="0" pageNumber="91">
<emphasis bold="true" italics="true" pageId="0" pageNumber="91">Hypopygium</emphasis>
(Figs
<figureCitation captionStart="Figures 13" captionStartId="F1" captionText="Figures 1 - 3. Dactylolabis (Dactylolabis) gracilistylus Alexander, 1926, male 1 habitus, lateral view 2 head and thorax, dorsal view 3 right wing. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1047.62033.figures1-3" httpUri="https://binary.pensoft.net/fig/560361" pageId="0" pageNumber="91">1</figureCitation>
,
<figureCitation captionStart="Figures 47" captionStartId="F2" captionText="Figures 4 - 7.. Dactylolabis (Dactylolabis) gracilistylus Alexander, 1926, male 4 hypopygium, dorsal view 5 hypopygium, ventral view 6 aedeagal complex, dorsal view 7 aedeagal complex, ventral view. Scale bars: 1 mm (4, 5); 0.5 mm (6, 7)." figureDoi="10.3897/zookeys.1047.62033.figures4-7" httpUri="https://binary.pensoft.net/fig/560362" pageId="0" pageNumber="91">4-7</figureCitation>
) dark brown with brownish setae. Surface of 9t with plenty of long setae, posterior margin with an M-shaped process, medially with a shallow V-shaped notch; posterior margin of 9s with plenty of long setae; outer gonostylus cylindrical; inner gonostylus slender, curved; gonocoxite very elongate and slender, more than twice as long as outer gonostylus; aedeagus hyaline, very big, posterior margin with a shallow V-shaped notch.
</paragraph>
<caption doi="10.3897/zookeys.1047.62033.figures4-7" httpUri="https://binary.pensoft.net/fig/560362" pageId="0" pageNumber="91" start="Figures 47" startId="F2">
<paragraph pageId="0" pageNumber="91">
<emphasis bold="true" pageId="0" pageNumber="91">Figures 4-7.</emphasis>
.
<taxonomicName authorityName="Alexander" authorityYear="1926" class="Insecta" family="Tipulidae" genus="Dactylolabis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dactylolabis (Dactylolabis) gracilistylus" order="Diptera" pageId="0" pageNumber="91" phylum="Arthropoda" rank="species" species="gracilistylus" subGenus="Dactylolabis">Dactylolabis (Dactylolabis) gracilistylus</taxonomicName>
Alexander, 1926, male
<emphasis bold="true" pageId="0" pageNumber="91">4</emphasis>
hypopygium, dorsal view
<emphasis bold="true" pageId="0" pageNumber="91">5</emphasis>
hypopygium, ventral view
<emphasis bold="true" pageId="0" pageNumber="91">6</emphasis>
aedeagal complex, dorsal view
<emphasis bold="true" pageId="0" pageNumber="91">7</emphasis>
aedeagal complex, ventral view. Scale bars: 1 mm (
<emphasis bold="true" pageId="0" pageNumber="91">4, 5</emphasis>
); 0.5 mm (
<emphasis bold="true" pageId="0" pageNumber="91">6, 7</emphasis>
).
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="91">
<emphasis bold="true" pageId="0" pageNumber="91">Female.</emphasis>
Similar to male (
<bibRefCitation author="Alexander, CP" journalOrPublisher="Philippine Journal of Science" pageId="0" pageNumber="91" pagination="363 - 383" refId="B1" refString="Alexander, CP, 1926. New or little-known Tipulidae from eastern Asia (Diptera). Part I. Philippine Journal of Science 31: 363 - 383" title="New or little-known Tipulidae from eastern Asia (Diptera). Part I." volume="31" year="1926">Alexander 1926</bibRefCitation>
: 372).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="91" type="materials_examined">
<paragraph pageId="0" pageNumber="91">Material examined.</paragraph>
<paragraph pageId="0" pageNumber="91">
<materialsCitation collectingDate="1980-04-27" country="China" location="Siming Mountain" municipality="Yuyao" specimenCount="1" specimenCount-male="1" stateProvince="Zhejiang">
<specimenCount type="male">1 male</specimenCount>
(CAU),
<collectingCountry name="China">China</collectingCountry>
:
<collectingRegion country="China" name="Zhejiang">Zhejiang</collectingRegion>
,
<collectingMunicipality>Yuyao</collectingMunicipality>
,
<location LSID="urn:lsid:plazi:treatment:89C745021E0C578BBD07F038CC40A959:532ED6D30E0A13AA28F374A737AA21F2" country="China" municipality="Yuyao" name="Siming Mountain" stateProvince="Zhejiang">Siming Mountain</location>
,
<collectingDate value="1980-04-27">1980.IV.27</collectingDate>
</materialsCitation>
, Jikun Yang.
<materialsCitation collectingDate="1984-04-19" country="China" location="Baishanzu" municipality="Qingyuan" specimenCount="1" specimenCount-male="1" stateProvince="Zhejiang">
<specimenCount type="male">1 male</specimenCount>
(CAU),
<collectingCountry name="China">China</collectingCountry>
:
<collectingRegion country="China" name="Zhejiang">Zhejiang</collectingRegion>
,
<collectingMunicipality>Qingyuan</collectingMunicipality>
,
<location LSID="urn:lsid:plazi:treatment:89C745021E0C578BBD07F038CC40A959:D472978C953C026FDEEE7FD0E9F31522" country="China" municipality="Qingyuan" name="Baishanzu" stateProvince="Zhejiang">Baishanzu</location>
,
<collectingDate value="1984-04-19">1984.IV.19</collectingDate>
</materialsCitation>
, Hong Wu.
<materialsCitation collectingDate="1991-04-20" country="China" location="Mogan Mountain" municipality="Deqing" specimenCount="1" specimenCount-male="1" stateProvince="Zhejiang">
<specimenCount type="male">1 male</specimenCount>
(CAU),
<collectingCountry name="China">China</collectingCountry>
:
<collectingRegion country="China" name="Zhejiang">Zhejiang</collectingRegion>
,
<collectingMunicipality>Deqing</collectingMunicipality>
,
<location LSID="urn:lsid:plazi:treatment:89C745021E0C578BBD07F038CC40A959:07856DD30BB829711DB8F13DFF266C20" country="China" municipality="Deqing" name="Mogan Mountain" stateProvince="Zhejiang">Mogan Mountain</location>
,
<collectingDate value="1991-04-20">1991.IV.20.</collectingDate>
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="91" type="distribution">
<paragraph pageId="0" pageNumber="91">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="91">China (Zhejiang).</paragraph>
</subSubSection>
</treatment>
</document>