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<document ID-DOI="http://dx.doi.org/10.3897/BDJ.4.e7304" ID-PMC="PMC4759447" ID-Pensoft-Pub="1314-2828-4-7304" ID-PubMed="26929714" ModsDocAuthor="" ModsDocDate="2016" ModsDocID="1314-2828-4-e7304" ModsDocOrigin="Biodiversity Data Journal 4" ModsDocTitle="Records of larentiine moths (Lepidoptera: Geometridae) collected at the Station Linné in Sweden" checkinTime="1452268102315" checkinUser="pensoft" docAuthor="Schmidt, Olga" docDate="2016" docId="4F833949F84A35E9B0A817186F10526F" docLanguage="en" docName="BiodivDatJour 4: e7304" docOrigin="Biodiversity Data Journal 4" docSource="http://dx.doi.org/10.3897/BDJ.4.e7304" docTitle="Eupithecia valerianata Huebner 1813" docType="treatment" docVersion="3" lastPageNumber="7304" masterDocId="FFFAFF9BFF98FFC4FFADAD3AFFD0FFF1" masterDocTitle="Records of larentiine moths (Lepidoptera: Geometridae) collected at the Station Linne in Sweden" masterLastPageNumber="7304" masterPageNumber="7304" pageNumber="7304" updateTime="1668123479566" updateUser="ExternalLinkService">
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<mods:title>Records of larentiine moths (Lepidoptera: Geometridae) collected at the Station Linne in Sweden</mods:title>
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<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Schmidt, Olga</mods:namePart>
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<mods:title>Biodiversity Data Journal</mods:title>
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<mods:date>2016</mods:date>
<mods:detail type="volume">
<mods:number>4</mods:number>
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<treatment LSID="urn:lsid:plazi:treatment:4F833949F84A35E9B0A817186F10526F" httpUri="http://treatment.plazi.org/id/4F833949F84A35E9B0A817186F10526F" lastPageNumber="7304" pageId="0" pageNumber="7304">
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<taxonomicName LSID="https://en.wikipedia.org/wiki/Eupithecia_valerianata" authority="Huebner, 1813" authorityName="Huebner" authorityYear="1813" class="Insecta" family="Geometridae" genus="Eupithecia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eupithecia valerianata" order="Lepidoptera" pageId="0" pageNumber="7304" phylum="Arthropoda" rank="species" species="valerianata">
Eupithecia valerianata (
<normalizedToken originalValue="Hübner">Huebner</normalizedToken>
, 1813)
</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="7304" type="notes">
<paragraph pageId="0" pageNumber="7304">Notes</paragraph>
<paragraph pageId="0" pageNumber="7304">Figs 49, 50</paragraph>
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<document ID-DOI="http://dx.doi.org/10.3897/evolsyst.7.90973" ID-Pensoft-Pub="2535-0730-1-51" ID-Pensoft-UUID="ABE1527AFB225DE3B1CDE6FE4E7BB38C" ID-ZooBank="15FBAE73903B4E14BDE3CCC2D65AAD81" ModsDocID="2535-0730-7-1-51" checkinTime="1672842668324" checkinUser="pensoft" docAuthor="Brahma, Shubhranil, Chatterjee, Somnath &amp; Hazra, Niladri" docDate="2023" docId="4F83B17A492C57E4BA1CCD47EA0FB10F" docLanguage="en" docName="EvolutSyst 7(1): 51-66" docOrigin="Evolutionary Systematics 7 (1)" docPubDate="2023-01-03" docSource="http://dx.doi.org/10.3897/evolsyst.7.90973" docTitle="Dasyhelea (Dasyhelea) quasifulcillata Brahma &amp; Chatterjee &amp; Hazra 2023, sp. nov." docType="treatment" docUuid="54053E58-FB6F-4BE4-A02D-161D8880D2D0" docUuidSource="ZooBank" docVersion="1" id="ABE1527AFB225DE3B1CDE6FE4E7BB38C" lastPageNumber="51" masterDocId="ABE1527AFB225DE3B1CDE6FE4E7BB38C" masterDocTitle="Five new Indian species of the genus Dasyhelea Kieffer (Diptera, Ceratopogonidae) with a key to the adult males" masterLastPageNumber="66" masterPageNumber="51" pageNumber="51" updateTime="1672842668324" updateUser="pensoft">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Five new Indian species of the genus Dasyhelea Kieffer (Diptera, Ceratopogonidae) with a key to the adult males</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Brahma, Shubhranil</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-5007-9704</mods:nameIdentifier>
<mods:affiliation>Iswar Chandra College, Department of Zoology, Belonia, Tripura, 799155, India</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Chatterjee, Somnath</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-8572-1779</mods:nameIdentifier>
<mods:affiliation>Entomology Research Unit, Department of Zoology, The University of Burdwan, Burdwan, 713104, India</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Hazra, Niladri</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-8149-9445</mods:nameIdentifier>
<mods:affiliation>Entomology Research Unit, Department of Zoology, The University of Burdwan, Burdwan, 713104, India</mods:affiliation>
<mods:nameIdentifier type="email">nhazra@zoo.buruniv.ac.in</mods:nameIdentifier>
</mods:name>
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<mods:titleInfo>
<mods:title>Evolutionary Systematics</mods:title>
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<mods:date>2023</mods:date>
<mods:detail type="pubDate">
<mods:number>2023-01-03</mods:number>
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<mods:detail type="volume">
<mods:number>7</mods:number>
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<mods:detail type="issue">
<mods:number>1</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>51</mods:start>
<mods:end>66</mods:end>
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<mods:url>http://dx.doi.org/10.3897/evolsyst.7.90973</mods:url>
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<mods:identifier type="Pensoft-Pub">2535-0730-1-51</mods:identifier>
<mods:identifier type="ZooBank">15FBAE73903B4E14BDE3CCC2D65AAD81</mods:identifier>
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<treatment LSID="urn:lsid:zoobank.org:act:54053E58-FB6F-4BE4-A02D-161D8880D2D0" httpUri="http://treatment.plazi.org/id/4F83B17A492C57E4BA1CCD47EA0FB10F" lastPageNumber="51" pageId="0" pageNumber="51">
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<paragraph pageId="0" pageNumber="51">
<taxonomicName LSID="https://zoobank.org/54053E58-FB6F-4BE4-A02D-161D8880D2D0" authority="Brahma &amp; Chatterjee &amp; Hazra, 2023" authorityName="Brahma &amp; Chatterjee &amp; Hazra" authorityYear="2023" class="Insecta" family="Ceratopogonidae" genus="Dasyhelea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dasyhelea (Dasyhelea) quasifulcillata" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="quasifulcillata" status="sp. nov." subGenus="Dasyhelea">Dasyhelea (Dasyhelea) quasifulcillata</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="51">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="51" type="type material">
<paragraph pageId="0" pageNumber="51">Type material.</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" italics="true" pageId="0" pageNumber="51">Holotype</emphasis>
♂, India, West Bengal, Purba Bardhaman, Burdwan [
<geoCoordinate degrees="23" direction="north" minutes="15" orientation="latitude" precision="1" seconds="03.8" value="23.251055">23°15'03.8&quot;N</geoCoordinate>
,
<geoCoordinate degrees="87" direction="east" minutes="50" orientation="longitude" precision="1" seconds="45.1" value="87.84586">87°50'45.1&quot;E</geoCoordinate>
], 11.IV.2017, Coll. S. Brahma.
<emphasis bold="true" italics="true" pageId="0" pageNumber="51">Paratypes</emphasis>
: 2♂♂, data same as before, except 20.IV.2018; 2♂♂, India, West Bengal, Birbhum, Narayanpur [
<geoCoordinate degrees="24" direction="north" minutes="14" orientation="latitude" precision="1" seconds="40.6" value="24.244612">24°14'40.6&quot;N</geoCoordinate>
,
<geoCoordinate degrees="87" direction="east" minutes="41" orientation="longitude" precision="1" seconds="30.7" value="87.691864">87°41'30.7&quot;E</geoCoordinate>
], 8.II.2017, Coll. S. Chatterjee.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="51" type="diagnosis">
<paragraph pageId="0" pageNumber="51">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="51">
The only species in the subgenus
<taxonomicName authority="Dasyhelea" class="Insecta" family="Ceratopogonidae" genus="Dasyhelea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dasyhelea (Dasyhelea)" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="subGenus" subGenus="Dasyhelea">Dasyhelea Dasyhelea</taxonomicName>
diagnosed by a vertical unsclerotised region in frontal sclerite; gonocoxite with two long apical setae ventrally; posteromedian projection of parameres broad, blade like; posterolateral arm of aedeagus with flap like extensions inwardly directed.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="51" type="description">
<paragraph pageId="0" pageNumber="51">Description.</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" pageId="0" pageNumber="51">Male adult</emphasis>
(n = 5) (Figs
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-K Adult male of Dasyhelea (Dasyhelea) quasifulcillata sp. nov. A Frontal sclerite; B Flagellum; C Clypeus; D Palpus; E Thorax; F Wing; G Femora and tibiae (right to left) of fore, mid and hind legs; H Hind tibial comb; I Genitalia (left dorsal and right ventral view); J Apicolateral process; K Aedeagus. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure4" httpUri="https://binary.pensoft.net/fig/790304" pageId="0" pageNumber="51">4A-K</figureCitation>
,
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. A-E Adult male genitalia structures. A Dasyhelea (Dasyhelea) incisura sp. nov.; B Dasyhelea (Dasyhelea) quasifulcillata sp. nov.; C Dasyhelea (Dasyhelea) trigona sp. nov.; D Dasyhelea (Sebessia) falxa sp. nov.; E Dasyhelea (Sebessia) folia sp. nov. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure8" httpUri="https://binary.pensoft.net/fig/790308" pageId="0" pageNumber="51">8B</figureCitation>
). Total body length 1.8-1.9 (1.85) mm.
</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" italics="true" pageId="0" pageNumber="51">Head</emphasis>
. Dark brown in colour. Eyes separated by one fourth of diameter of an ommatidium. Frontal sclerite (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-K Adult male of Dasyhelea (Dasyhelea) quasifulcillata sp. nov. A Frontal sclerite; B Flagellum; C Clypeus; D Palpus; E Thorax; F Wing; G Femora and tibiae (right to left) of fore, mid and hind legs; H Hind tibial comb; I Genitalia (left dorsal and right ventral view); J Apicolateral process; K Aedeagus. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure4" httpUri="https://binary.pensoft.net/fig/790304" pageId="0" pageNumber="51">4A</figureCitation>
) 57-58 (57.5)
<normalizedToken originalValue="μm">μm</normalizedToken>
long and 54-56 (55)
<normalizedToken originalValue="μm">μm</normalizedToken>
wide, hyperbolic, evenly sclerotised, except mid vertical line, with a minute apical projection. Antennal flagellum (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-K Adult male of Dasyhelea (Dasyhelea) quasifulcillata sp. nov. A Frontal sclerite; B Flagellum; C Clypeus; D Palpus; E Thorax; F Wing; G Femora and tibiae (right to left) of fore, mid and hind legs; H Hind tibial comb; I Genitalia (left dorsal and right ventral view); J Apicolateral process; K Aedeagus. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure4" httpUri="https://binary.pensoft.net/fig/790304" pageId="0" pageNumber="51">4B</figureCitation>
) pale brown, 0.50-0.6 (0.55) mm long; XIII with a distinct apical projection; length ratio of flagellomeres (I-XIII): 18 (18): 11-13 (12): 11-13 (12): 11-13 (12): 11 (11): 12 (12): 12 (12): 12 (12): 12 (12): 24-25 (24.5): 23 (23): 18-19 (18.5): 35-36 (35.5); AR 1.00 (1.00); flagellomeres II-XIII with sensilla basiconica. Clypeus (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-K Adult male of Dasyhelea (Dasyhelea) quasifulcillata sp. nov. A Frontal sclerite; B Flagellum; C Clypeus; D Palpus; E Thorax; F Wing; G Femora and tibiae (right to left) of fore, mid and hind legs; H Hind tibial comb; I Genitalia (left dorsal and right ventral view); J Apicolateral process; K Aedeagus. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure4" httpUri="https://binary.pensoft.net/fig/790304" pageId="0" pageNumber="51">4C</figureCitation>
) with 4 pairs of setae. Palpus (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-K Adult male of Dasyhelea (Dasyhelea) quasifulcillata sp. nov. A Frontal sclerite; B Flagellum; C Clypeus; D Palpus; E Thorax; F Wing; G Femora and tibiae (right to left) of fore, mid and hind legs; H Hind tibial comb; I Genitalia (left dorsal and right ventral view); J Apicolateral process; K Aedeagus. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure4" httpUri="https://binary.pensoft.net/fig/790304" pageId="0" pageNumber="51">4D</figureCitation>
) pale; length ratio of palp segments (I-V): 9 (9): 11-12 (11.5): 20 (20): 12 (12): 14-15 (14.5); PR 2.2 (2.2); palp segment III with 2 capitate sensilla at lower half region.
</paragraph>
<caption doi="10.3897/evolsyst.7.90973.figure4" httpUri="https://binary.pensoft.net/fig/790304" pageId="0" pageNumber="51" start="Figure 4" startId="F4">
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" pageId="0" pageNumber="51">Figure 4.</emphasis>
<emphasis bold="true" pageId="0" pageNumber="51">A-K</emphasis>
Adult male of
<taxonomicName authorityName="Brahma &amp; Chatterjee &amp; Hazra" authorityYear="2023" class="Insecta" family="Ceratopogonidae" genus="Dasyhelea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dasyhelea (Dasyhelea) quasifulcillata" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="quasifulcillata" subGenus="Dasyhelea">Dasyhelea (Dasyhelea) quasifulcillata</taxonomicName>
sp. nov.
<emphasis bold="true" pageId="0" pageNumber="51">A</emphasis>
Frontal sclerite;
<emphasis bold="true" pageId="0" pageNumber="51">B</emphasis>
Flagellum;
<emphasis bold="true" pageId="0" pageNumber="51">C</emphasis>
Clypeus;
<emphasis bold="true" pageId="0" pageNumber="51">D</emphasis>
Palpus;
<emphasis bold="true" pageId="0" pageNumber="51">E</emphasis>
Thorax;
<emphasis bold="true" pageId="0" pageNumber="51">F</emphasis>
Wing;
<emphasis bold="true" pageId="0" pageNumber="51">G</emphasis>
Femora and tibiae (right to left) of fore, mid and hind legs;
<emphasis bold="true" pageId="0" pageNumber="51">H</emphasis>
Hind tibial comb;
<emphasis bold="true" pageId="0" pageNumber="51">I</emphasis>
Genitalia (left dorsal and right ventral view);
<emphasis bold="true" pageId="0" pageNumber="51">J</emphasis>
Apicolateral process;
<emphasis bold="true" pageId="0" pageNumber="51">K</emphasis>
Aedeagus. Scale bars: 0.05 mm.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" italics="true" pageId="0" pageNumber="51">Thorax</emphasis>
(Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-K Adult male of Dasyhelea (Dasyhelea) quasifulcillata sp. nov. A Frontal sclerite; B Flagellum; C Clypeus; D Palpus; E Thorax; F Wing; G Femora and tibiae (right to left) of fore, mid and hind legs; H Hind tibial comb; I Genitalia (left dorsal and right ventral view); J Apicolateral process; K Aedeagus. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure4" httpUri="https://binary.pensoft.net/fig/790304" pageId="0" pageNumber="51">4E</figureCitation>
). Brown in colour without any prominent infuscation. Acrostichals with 9-10 pairs, irregularly biserial; dorsocentrals 8-9 pairs, irregularly biserial; prealars 7, uniseral; scutellum with 5 setae.
</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" italics="true" pageId="0" pageNumber="51">Wing</emphasis>
(Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-K Adult male of Dasyhelea (Dasyhelea) quasifulcillata sp. nov. A Frontal sclerite; B Flagellum; C Clypeus; D Palpus; E Thorax; F Wing; G Femora and tibiae (right to left) of fore, mid and hind legs; H Hind tibial comb; I Genitalia (left dorsal and right ventral view); J Apicolateral process; K Aedeagus. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure4" httpUri="https://binary.pensoft.net/fig/790304" pageId="0" pageNumber="51">4F</figureCitation>
). Wing margin with short, prominent macrotrichia; r5 with macrotrichia at anterior region. WL 0.90 (0.90) mm, WW 0.30-0.32 (0.31) mm, CR 0.45 (0.45). Cubital fork present before costal extremity.
</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" italics="true" pageId="0" pageNumber="51">Legs</emphasis>
(Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-K Adult male of Dasyhelea (Dasyhelea) quasifulcillata sp. nov. A Frontal sclerite; B Flagellum; C Clypeus; D Palpus; E Thorax; F Wing; G Femora and tibiae (right to left) of fore, mid and hind legs; H Hind tibial comb; I Genitalia (left dorsal and right ventral view); J Apicolateral process; K Aedeagus. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure4" httpUri="https://binary.pensoft.net/fig/790304" pageId="0" pageNumber="51">4G</figureCitation>
). Pale in colour, mid region of fore, mid and hind femora, and fore and mid tibiae prominently infuscated, hind tibia with diffused infuscation. Hind tibial comb (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-K Adult male of Dasyhelea (Dasyhelea) quasifulcillata sp. nov. A Frontal sclerite; B Flagellum; C Clypeus; D Palpus; E Thorax; F Wing; G Femora and tibiae (right to left) of fore, mid and hind legs; H Hind tibial comb; I Genitalia (left dorsal and right ventral view); J Apicolateral process; K Aedeagus. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure4" httpUri="https://binary.pensoft.net/fig/790304" pageId="0" pageNumber="51">4H</figureCitation>
) with 8 spines. TRI 2.83-3.16 (3.01), TRII 2.85-3.45 (3.14) and TRIII 2.61-3.00 (2.73).
</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" italics="true" pageId="0" pageNumber="51">Abdomen</emphasis>
. Brown in colour.
</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" italics="true" pageId="0" pageNumber="51">Genitalia</emphasis>
(Figs
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-K Adult male of Dasyhelea (Dasyhelea) quasifulcillata sp. nov. A Frontal sclerite; B Flagellum; C Clypeus; D Palpus; E Thorax; F Wing; G Femora and tibiae (right to left) of fore, mid and hind legs; H Hind tibial comb; I Genitalia (left dorsal and right ventral view); J Apicolateral process; K Aedeagus. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure4" httpUri="https://binary.pensoft.net/fig/790304" pageId="0" pageNumber="51">4I</figureCitation>
,
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. A-E Adult male genitalia structures. A Dasyhelea (Dasyhelea) incisura sp. nov.; B Dasyhelea (Dasyhelea) quasifulcillata sp. nov.; C Dasyhelea (Dasyhelea) trigona sp. nov.; D Dasyhelea (Sebessia) falxa sp. nov.; E Dasyhelea (Sebessia) folia sp. nov. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure8" httpUri="https://binary.pensoft.net/fig/790308" pageId="0" pageNumber="51">8B</figureCitation>
). Tergite 9 broad apically, inverted dome shaped, 120-122 (121)
<normalizedToken originalValue="μm">μm</normalizedToken>
long and 224-225 (224.5)
<normalizedToken originalValue="μm">μm</normalizedToken>
wide anteriorly, 50-51 (50.5)
<normalizedToken originalValue="μm">μm</normalizedToken>
wide posteriorly. Apicolateral processes (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-K Adult male of Dasyhelea (Dasyhelea) quasifulcillata sp. nov. A Frontal sclerite; B Flagellum; C Clypeus; D Palpus; E Thorax; F Wing; G Femora and tibiae (right to left) of fore, mid and hind legs; H Hind tibial comb; I Genitalia (left dorsal and right ventral view); J Apicolateral process; K Aedeagus. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure4" httpUri="https://binary.pensoft.net/fig/790304" pageId="0" pageNumber="51">4J</figureCitation>
) 11-12 (11.5)
<normalizedToken originalValue="μm">μm</normalizedToken>
long with one prominent apical seta, cercus setose with median sized setae. Sternite 9 4.81
<normalizedToken originalValue="×">x</normalizedToken>
wider than length, with a middle concave excavation. Gonocoxite stout, elongated, 89-90 (89.5)
<normalizedToken originalValue="μm">μm</normalizedToken>
long, greatest width 55 (55)
<normalizedToken originalValue="μm">μm</normalizedToken>
. Gonostylus long, gradually tapering, 82-83.5 (83)
<normalizedToken originalValue="μm">μm</normalizedToken>
in length, 18-19 (18.5)
<normalizedToken originalValue="μm">μm</normalizedToken>
wide basally and 6 (6)
<normalizedToken originalValue="μm">μm</normalizedToken>
wide apically; one distinct seta at mid length, distal one fifth region containing two prominent stout setae, subapex bearing 2 setae dorsally and one seta ventrally. Parameres thin, highly sclerotised (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-K Adult male of Dasyhelea (Dasyhelea) quasifulcillata sp. nov. A Frontal sclerite; B Flagellum; C Clypeus; D Palpus; E Thorax; F Wing; G Femora and tibiae (right to left) of fore, mid and hind legs; H Hind tibial comb; I Genitalia (left dorsal and right ventral view); J Apicolateral process; K Aedeagus. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure4" httpUri="https://binary.pensoft.net/fig/790304" pageId="0" pageNumber="51">4I</figureCitation>
) with left basal arm 78-79 (78.5)
<normalizedToken originalValue="μm">μm</normalizedToken>
long, joined moderately with posteromedian projection; right basal arm 53-54 (53.5)
<normalizedToken originalValue="μm">μm</normalizedToken>
long; posteromedian projection 107-108 (107.5)
<normalizedToken originalValue="μm">μm</normalizedToken>
long, 25-26 (25.5)
<normalizedToken originalValue="μm">μm</normalizedToken>
wide medially, bladelike, moderately sclerotised, terminating in a point beyond gonocoxite-gonostylus junction. Aedeagus (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-K Adult male of Dasyhelea (Dasyhelea) quasifulcillata sp. nov. A Frontal sclerite; B Flagellum; C Clypeus; D Palpus; E Thorax; F Wing; G Femora and tibiae (right to left) of fore, mid and hind legs; H Hind tibial comb; I Genitalia (left dorsal and right ventral view); J Apicolateral process; K Aedeagus. Scale bars: 0.05 mm." figureDoi="10.3897/evolsyst.7.90973.figure4" httpUri="https://binary.pensoft.net/fig/790304" pageId="0" pageNumber="51">4K</figureCitation>
) broad, 69 (69)
<normalizedToken originalValue="μm">μm</normalizedToken>
long, 82-83 (82.5)
<normalizedToken originalValue="μm">μm</normalizedToken>
wide, basal arm 32-33 (32.5)
<normalizedToken originalValue="μm">μm</normalizedToken>
long, highly sclerotised, directed laterad; basal arch 44-45 (44.5)
<normalizedToken originalValue="μm">μm</normalizedToken>
long; posterolateral arm 46 (46)
<normalizedToken originalValue="μm">μm</normalizedToken>
long, stout with flaplike inward projection.
</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" pageId="0" pageNumber="51">Female adult.</emphasis>
Unknown.
</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" pageId="0" pageNumber="51">Pupa and Larva.</emphasis>
Unknown.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="51" type="etymology">
<paragraph pageId="0" pageNumber="51">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="51">
The name &quot;
<taxonomicName authorityName="Brahma &amp; Chatterjee &amp; Hazra" authorityYear="2023" class="Insecta" family="Ceratopogonidae" genus="Dasyhelea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dasyhelea quasifulcillata" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="quasifulcillata">
<emphasis italics="true" pageId="0" pageNumber="51">Dasyhelea quasifulcillata</emphasis>
</taxonomicName>
&quot; refers to its close similarity with allied species,
<taxonomicName class="Insecta" kingdom="Animalia" lsidName="D. (Dasyhelea) fulcillata" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="fulcillata" subGenus="Dasyhelea">D. (Dasyhelea) fulcillata</taxonomicName>
Yu, 2005.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="51" type="remarks">
<paragraph pageId="0" pageNumber="51">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="51">
The new species resembles
<taxonomicName authorityName="Yu" authorityYear="2005" class="Insecta" family="Ceratopogonidae" genus="Dasyhelea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dasyhelea (Dasyhelea) fulcillata" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="fulcillata" subGenus="Dasyhelea">Dasyhelea (Dasyhelea) fulcillata</taxonomicName>
Yu in Yu et al. 2005 (China) in the shape of the both basal arms of parameres, posteromedian projection of parameres and basal arm of aedeagus, but it differs in the margin of sternite 9, the apex of gonostylus, the absence of prominent seta at about mid length of gonostylus, basal arch and apex of posterolateral arm of the aedeagus.
<taxonomicName class="Insecta" family="Ceratopogonidae" genus="Dasyhelea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dasyhelea (D.) neofusca" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="neofusca" subGenus="D.">Dasyhelea (D.) neofusca</taxonomicName>
Yu in Yu et al. 2005 (China) also has similar shaped parameres and margin of sternite 9, but the structure of the apicolateral process, the gonostylus and the aedeagus are contrasting.
<taxonomicName authorityName="Goetghebuer" authorityYear="1920" class="Insecta" family="Ceratopogonidae" genus="Dasyhelea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dasyhelea bilineata" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="bilineata">
<emphasis italics="true" pageId="0" pageNumber="51">Dasyhelea bilineata</emphasis>
</taxonomicName>
Goetghebuer, 1920 (Belgium, Russia, Norway, Finland, Estonia, Great Britain, Ireland, Hungary, Germany, Poland, Czech Republic, Slovakia, Switzerland, Austria, France, Croatia, Italy, Romania, Ukraine, Spain, Turkey, Gibraltar, Bulgaria, and Algeria) bears little similarity with
<taxonomicName class="Insecta" kingdom="Animalia" lsidName="D. (D.) quasifulcillata" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="quasifulcillata" subGenus="D.">D. (D.) quasifulcillata</taxonomicName>
sp. nov. in overall structure of the gonocoxite and aedeagus, while the basal arm of the aedeagus and the shape of the parameres differ from each other. The present species shares resemblances with
<taxonomicName class="Insecta" kingdom="Animalia" lsidName="D. (D.) flavifrons" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="flavifrons" subGenus="D.">D. (D.) flavifrons</taxonomicName>
(
<normalizedToken originalValue="Guérin-Méneville">Guerin-Meneville</normalizedToken>
, 1833) (France, Belgium, Estonia, Germany, Poland, Great Britain, Czech Republic, Switzerland, Austria, Croatia, Spain, Bulgaria, Greece, Russia, Ukraine, and USA) in parameres, but apical portion of gonostylus, basal arms, and basal arch of the aedeagus markedly differ.
<taxonomicName authorityName="Remm" authorityYear="1962" class="Insecta" family="Ceratopogonidae" genus="Dasyhelea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dasyhelea (D.) malleola" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="malleola" subGenus="D.">Dasyhelea (D.) malleola</taxonomicName>
Remm, 1962 (Estonia, Spain, Andorra, Poland, Germany, Czech Republic, Ukraine, and Algeria) has identical basal arms of the parameres, but the posteromedian projection of the parameres, apex of the gonostylus and posterolateral arm of the aedeagus are opposing with those of
<taxonomicName class="Insecta" kingdom="Animalia" lsidName="D. quasifulcillata" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="quasifulcillata">
<emphasis italics="true" pageId="0" pageNumber="51">D. quasifulcillata</emphasis>
</taxonomicName>
. However, the combination of characters provided in the diagnosis validates
<taxonomicName class="Insecta" kingdom="Animalia" lsidName="D. (D.) quasifulcillata" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="quasifulcillata" subGenus="D.">D. (D.) quasifulcillata</taxonomicName>
as a new member of this subgenus.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="51" type="distribution">
<paragraph pageId="0" pageNumber="51">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="51">The specimens were collected from the Deltaic Proper of Gangetic West Bengal at an altitude 30-42 meters above sea level - new species from India.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="51" type="ecological notes">
<paragraph pageId="0" pageNumber="51">Ecological notes.</paragraph>
<paragraph pageId="0" pageNumber="51">
<taxonomicName authorityName="Brahma &amp; Chatterjee &amp; Hazra" authorityYear="2023" class="Insecta" family="Ceratopogonidae" genus="Dasyhelea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dasyhelea (D.) quasifulcillata" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="quasifulcillata" subGenus="D.">Dasyhelea (D.) quasifulcillata</taxonomicName>
sp. nov. adults were captured around shrub vegetation and paddy field area adjoining a freshwater river (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. A-E Photographs of collection sites where light traps were operated. A Collection site of Dasyhelea (Dasyhelea) incisura sp. nov.; B Collection site of Dasyhelea (D.) quasifulcillata sp. nov.; C Collection site of Dasyhelea (D.) trigona sp. nov. (adjacent fresh water river shown as different image at upper right corner); D Collection site of Dasyhelea (Sebessia) falxa sp. nov.; E. Collection site of Dasyhelea (S.) folia sp. nov. (adjacent brackish water river is same for both D and E, shown as different image at upper middle)." figureDoi="10.3897/evolsyst.7.90973.figure2" httpUri="https://binary.pensoft.net/fig/790302" pageId="0" pageNumber="51">2B</figureCitation>
) when the air temperature was 27-35 °C and relative humidity was 70-75%.
</paragraph>
</subSubSection>
</treatment>
</document>