287 lines
31 KiB
XML
287 lines
31 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1105.82495" ID-Pensoft-Pub="1313-2970-1105-165" ID-Pensoft-UUID="4D00A5F90B7A5E46A43250890A51D406" ID-ZooBank="BEE6D442CB164294BA0919873BBB283E" ModsDocID="1313-2970-1105-165" checkinTime="1655378690417" checkinUser="pensoft" docAuthor="Podenas, Sigitas, Park, Sun-Jae, Byun, Hye-Woo & Podeniene, Virginija" docDate="2022" docId="FAAA46CD1C6057BAAEAA764D195F9601" docLanguage="en" docName="ZooKeys 1105: 165-208" docOrigin="ZooKeys 1105" docPubDate="2022-06-15" docSource="http://dx.doi.org/10.3897/zookeys.1105.82495" docTitle="Hexatoma (Eriocera) ilwola Podenas 2022, sp. nov." docType="treatment" docUuid="B06AD1FA-08E1-4074-AA77-2AF768A9EA48" docUuidSource="ZooBank" docVersion="1" id="4D00A5F90B7A5E46A43250890A51D406" lastPageNumber="165" masterDocId="4D00A5F90B7A5E46A43250890A51D406" masterDocTitle="Hexatoma crane flies (Diptera, Limoniidae) of Korea" masterLastPageNumber="208" masterPageNumber="165" pageNumber="165" updateTime="1655378690417" updateUser="pensoft">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Hexatoma crane flies (Diptera, Limoniidae) of Korea</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Podenas, Sigitas</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-2597-566X</mods:nameIdentifier>
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<mods:affiliation>Nature Research Centre, Akademijos str. 2, LT- 08412 Vilnius, Lithuania & Instute of Biosciences, Life Sciences Centre of Vilnius University, Sauletekio str. 7, LT- 10257 Vilnius, Lithuania</mods:affiliation>
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<mods:nameIdentifier type="email">sigitas.podenas@gamtc.lt</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Park, Sun-Jae</mods:namePart>
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<mods:affiliation>Animal Resources Division, National Institute of Biological Resources, Incheon 22689, Republic of Korea</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Byun, Hye-Woo</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-8114-4572</mods:nameIdentifier>
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<mods:affiliation>Animal Resources Division, National Institute of Biological Resources, Incheon 22689, Republic of Korea</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Podeniene, Virginija</mods:namePart>
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<mods:affiliation>Instute of Biosciences, Life Sciences Centre of Vilnius University, Sauletekio str. 7, LT- 10257 Vilnius, Lithuania</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-06-15</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1105</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>165</mods:start>
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<mods:end>208</mods:end>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.1105.82495</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1105.82495</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1105-165</mods:identifier>
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<mods:identifier type="ZooBank">BEE6D442CB164294BA0919873BBB283E</mods:identifier>
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<mods:identifier type="Pensoft-UUID">4D00A5F90B7A5E46A43250890A51D406</mods:identifier>
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<treatment LSID="urn:lsid:zoobank.org:act:B06AD1FA-08E1-4074-AA77-2AF768A9EA48" httpUri="http://treatment.plazi.org/id/FAAA46CD1C6057BAAEAA764D195F9601" lastPageNumber="165" pageId="0" pageNumber="165">
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<subSubSection pageId="0" pageNumber="165" type="nomenclature">
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<paragraph pageId="0" pageNumber="165">
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<taxonomicName LSID="http://zoobank.org/B06AD1FA-08E1-4074-AA77-2AF768A9EA48" authority="Podenas" authorityName="Podenas" authorityYear="2022" class="Insecta" family="Limoniidae" genus="Hexatoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hexatoma (Eriocera) ilwola" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="ilwola" status="sp. nov." subGenus="Eriocera">Hexatoma (Eriocera) ilwola Podenas</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="165">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="165" type="description">
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<paragraph pageId="0" pageNumber="165">
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<figureCitation captionStart="Figures 12–19" captionStartId="F3" captionText="Figures 12 - 19. Hexatoma (Eriocera) ilwola Podenas, sp. nov. 12 holotype, male, dorsal view 13 head and thorax, dorsal view, paratype, female 14 male antenna, holotype 15 female antenna, paratype 16 female wing, paratype 17 male genitalia, dorsal view, holotype 18 aedeagal complex, dorsal view 19 ovipositor, lateral view, paratype. Scale bars: 1.0 mm (12 - 17, 19); 0.1 mm (18)." figureDoi="10.3897/zookeys.1105.82495.figures12-19" httpUri="https://binary.pensoft.net/fig/700731" pageId="0" pageNumber="165">Figs 12-19</figureCitation>
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<figureCitation captionStart="Figures 59–66" captionStartId="F13" captionText="Figures 59 - 66. Sampling localities of Korean Hexatoma (Eriocera) 59 H. (E.) gifuensis Alexander, 1933 60 H. (E.) ilwola sp. nov. 61 H. (E.) masakii Alexander, 1934 62 H. (E.) pernigrina Alexander, 1938 63 H. (E.) pianigra sp. nov. 64 H. (E.) serenensis sp. nov. 65 H. (E.) stackelbergi Alexander, 1933 66 H. (E.) ussuriensis Alexander, 1934." figureDoi="10.3897/zookeys.1105.82495.figures59-66" httpUri="https://binary.pensoft.net/fig/700741" pageId="0" pageNumber="165">, 60</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="165" type="type material">
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<paragraph pageId="0" pageNumber="165">Type material examined</paragraph>
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<paragraph pageId="0" pageNumber="165">
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(Fig.
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<figureCitation captionStart="Figures 59–66" captionStartId="F13" captionText="Figures 59 - 66. Sampling localities of Korean Hexatoma (Eriocera) 59 H. (E.) gifuensis Alexander, 1933 60 H. (E.) ilwola sp. nov. 61 H. (E.) masakii Alexander, 1934 62 H. (E.) pernigrina Alexander, 1938 63 H. (E.) pianigra sp. nov. 64 H. (E.) serenensis sp. nov. 65 H. (E.) stackelbergi Alexander, 1933 66 H. (E.) ussuriensis Alexander, 1934." figureDoi="10.3897/zookeys.1105.82495.figures59-66" httpUri="https://binary.pensoft.net/fig/700741" pageId="0" pageNumber="165">60</figureCitation>
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).
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<emphasis bold="true" italics="true" pageId="0" pageNumber="165">Holotype</emphasis>
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, male (in ETOH),
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<emphasis bold="true" pageId="0" pageNumber="165">South Korea</emphasis>
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, Gyeongsangbuk-do, Yeongyang-gun, Ilwol-myeon, Yonghwa-ri, Mt. Ilwolsan, Yonghwasa Temple,
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<geoCoordinate degrees="36" direction="north" minutes="48.71" orientation="latitude" precision="9" value="36.811832">36°48.71'N</geoCoordinate>
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,
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<geoCoordinate degrees="129" direction="east" minutes="07.55" orientation="longitude" precision="9" value="129.12584">129°07.55'E</geoCoordinate>
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, alt. 510 m, 6 August 2001 (KU).
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<emphasis bold="true" italics="true" pageId="0" pageNumber="165">Paratypes</emphasis>
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:
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<emphasis bold="true" pageId="0" pageNumber="165">North Korea</emphasis>
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, 1 female (pinned), Ompo, alt. 230 m, 28 August 1939, A. Yankovsky leg. (USNM);
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<emphasis bold="true" pageId="0" pageNumber="165">South Korea</emphasis>
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, 1 female (in ETOH), topotypic (KU); 2 females (in ETOH), Gyeongsangbuk-do, Yeongju-si, Punggi-eup, Samga-ri, Mt. Sobaeksan,
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<geoCoordinate degrees="36" direction="north" minutes="55.28" orientation="latitude" precision="9" value="36.921333">36°55.28'N</geoCoordinate>
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,
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<geoCoordinate degrees="128" direction="east" minutes="30.33" orientation="longitude" precision="9" value="128.5055">128°30.33'E</geoCoordinate>
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, alt. 400 m, 13 August 2001 (KU); 1 female (pinned), Gangwon-do, Chuncheon-si, Dongsan-myeon, Bongmyeong-ri, KNU experimental forest,
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<geoCoordinate degrees="37" direction="north" minutes="46.74" orientation="latitude" precision="9" value="37.779">37°46.74'N</geoCoordinate>
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,
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<geoCoordinate degrees="127" direction="east" minutes="48.94" orientation="longitude" precision="9" value="127.81567">127°48.94'E</geoCoordinate>
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, alt. 230 m, 22 August 2014 (1), S. Podenas leg. (NIBR).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="165" type="diagnosis">
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<paragraph pageId="0" pageNumber="165">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="165">Large brownish gray species with body length 19.0-31.8 mm. Rostrum brown. Head and thorax with short and scarce pubescence. Male antenna reaching to approximately middle of abdomen if bent backwards. Prescutum and presutural scutum with four distinct dark brown stripes. Wing translucent with distinct stigma. Cell m1 present. Halter with dark knob. Femur yellow with narrowly blackened distal part. Abdominal sternites yellowish. Epandrium of male genitalia with wide V-shaped emargination. Gonostyli approximately equal in length. Posterior margin of inner gonostylus rounded, apical part slightly arched. Paramere V-shaped. Aedeagus simple, short, straight. Ovipositor with nearly straight cercus. Hypovalva long, distal part widened and setose, apex distinctly narrows into setiforme structure.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="165" type="etymology">
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<paragraph pageId="0" pageNumber="165">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="165">Species is named after type locality, Ilwol mountain.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="165" type="description">
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<paragraph pageId="0" pageNumber="165">Description.</paragraph>
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<paragraph pageId="0" pageNumber="165">Body coloration brownish gray. Body length of male 19.0 mm, female 23.0-31.8 mm, wing length of male 20.8 mm, female 16.3-20.6 mm.</paragraph>
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<paragraph pageId="0" pageNumber="165">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="165">Head</emphasis>
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(Fig.
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<figureCitation captionStart="Figures 12–19" captionStartId="F3" captionText="Figures 12 - 19. Hexatoma (Eriocera) ilwola Podenas, sp. nov. 12 holotype, male, dorsal view 13 head and thorax, dorsal view, paratype, female 14 male antenna, holotype 15 female antenna, paratype 16 female wing, paratype 17 male genitalia, dorsal view, holotype 18 aedeagal complex, dorsal view 19 ovipositor, lateral view, paratype. Scale bars: 1.0 mm (12 - 17, 19); 0.1 mm (18)." figureDoi="10.3897/zookeys.1105.82495.figures12-19" httpUri="https://binary.pensoft.net/fig/700731" pageId="0" pageNumber="165">13</figureCitation>
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). Dark brown, dusted with gray, pale gray along eye margin, densely covered with short erect brown setae dorsally. Vertical tubercle large, rounded, with indistinct median vita, reddish brown fronto-laterally above base of antenna. Eyes widely separated in both sexes, distance between them at base of antennae equals to length of scape and pedicel taken together. Male antenna (Fig.
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<figureCitation captionStart="Figures 12–19" captionStartId="F3" captionText="Figures 12 - 19. Hexatoma (Eriocera) ilwola Podenas, sp. nov. 12 holotype, male, dorsal view 13 head and thorax, dorsal view, paratype, female 14 male antenna, holotype 15 female antenna, paratype 16 female wing, paratype 17 male genitalia, dorsal view, holotype 18 aedeagal complex, dorsal view 19 ovipositor, lateral view, paratype. Scale bars: 1.0 mm (12 - 17, 19); 0.1 mm (18)." figureDoi="10.3897/zookeys.1105.82495.figures12-19" httpUri="https://binary.pensoft.net/fig/700731" pageId="0" pageNumber="165">14</figureCitation>
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) entirely brown, 7-segmented, 12.4 mm long, reaching to approximately middle of abdomen if bent backwards. Scape large, twice as long as wide, sparsely dusted with gray. Pedicel subglobular. Flagellomeres with two parallel lines of short spines medially. Basal flagellomere approximately as long as head and both basal antennomeres taken together, remaining flagellomeres getting longer towards apex of antenna. Female antenna (Fig.
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<figureCitation captionStart="Figures 12–19" captionStartId="F3" captionText="Figures 12 - 19. Hexatoma (Eriocera) ilwola Podenas, sp. nov. 12 holotype, male, dorsal view 13 head and thorax, dorsal view, paratype, female 14 male antenna, holotype 15 female antenna, paratype 16 female wing, paratype 17 male genitalia, dorsal view, holotype 18 aedeagal complex, dorsal view 19 ovipositor, lateral view, paratype. Scale bars: 1.0 mm (12 - 17, 19); 0.1 mm (18)." figureDoi="10.3897/zookeys.1105.82495.figures12-19" httpUri="https://binary.pensoft.net/fig/700731" pageId="0" pageNumber="165">15</figureCitation>
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) 11-segmented, 4.8-6.5 mm long, reaching wing base if bent backwards. Scape elongate, cylindrical, 1.6
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than wide and 3
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as pedicel. Pedicel wider than long. Basal flagellomere 1.75
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as scape, remaining flagellomeres decreasing in length, apical segment elongate, approximately as long as preceding segment. Comparative length of flagellomeres slightly varies depending on specimen. Short spines that are present on male flagellum are completely missing on female antenna. Rostrum, palpus and mouth parts brown, just distal palpomeres somewhat darker.
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</paragraph>
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<paragraph pageId="0" pageNumber="165">
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<emphasis bold="true" pageId="0" pageNumber="165">
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<emphasis italics="true" pageId="0" pageNumber="165">Thorax</emphasis>
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.
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</emphasis>
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Cervical sclerites brown, dusted with gray. Pronotum much wider than long, gray with narrowly yellowish anterior margin. Prescutum light bluish gray, presutural scutum bluish gray laterally, brownish gray posteriorly. Prescutum and presutural scutum with four distinct dark brown stripes (Fig.
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<figureCitation captionStart="Figures 12–19" captionStartId="F3" captionText="Figures 12 - 19. Hexatoma (Eriocera) ilwola Podenas, sp. nov. 12 holotype, male, dorsal view 13 head and thorax, dorsal view, paratype, female 14 male antenna, holotype 15 female antenna, paratype 16 female wing, paratype 17 male genitalia, dorsal view, holotype 18 aedeagal complex, dorsal view 19 ovipositor, lateral view, paratype. Scale bars: 1.0 mm (12 - 17, 19); 0.1 mm (18)." figureDoi="10.3897/zookeys.1105.82495.figures12-19" httpUri="https://binary.pensoft.net/fig/700731" pageId="0" pageNumber="165">13</figureCitation>
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) and covered with comparatively sparse medium long erect yellowish setae, that are less dense and shorter than in
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<taxonomicName class="Insecta" genus="H." kingdom="Animalia" lsidName="H. aequinigra" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="aequinigra">
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<emphasis italics="true" pageId="0" pageNumber="165">H. aequinigra</emphasis>
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</taxonomicName>
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, but denser and longer than in
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<taxonomicName class="Insecta" genus="H." kingdom="Animalia" lsidName="H. superba" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="superba">
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<emphasis italics="true" pageId="0" pageNumber="165">H. superba</emphasis>
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</taxonomicName>
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. Area separating medial stripes approximately as wide as stripe itself. Tubercular pits small, close to each other at anterior part of sclerite, pseudosutural fovea small, brownish. Postsutural scutum with each lobe dark brown with gray margins. Area between lobes brown. Scutellum dark brown, dusted with gray, posterior and lateral margins gray and covered with long yellow setae. Mediotergite gray because of dense pruinosity, dark brown posteriorly. Pleuron brown dorsally, whitish gray ventrally, covered with fine yellowish setae. Wing (Fig.
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<figureCitation captionStart="Figures 12–19" captionStartId="F3" captionText="Figures 12 - 19. Hexatoma (Eriocera) ilwola Podenas, sp. nov. 12 holotype, male, dorsal view 13 head and thorax, dorsal view, paratype, female 14 male antenna, holotype 15 female antenna, paratype 16 female wing, paratype 17 male genitalia, dorsal view, holotype 18 aedeagal complex, dorsal view 19 ovipositor, lateral view, paratype. Scale bars: 1.0 mm (12 - 17, 19); 0.1 mm (18)." figureDoi="10.3897/zookeys.1105.82495.figures12-19" httpUri="https://binary.pensoft.net/fig/700731" pageId="0" pageNumber="165">16</figureCitation>
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) slightly iridescent, with brownish tinge, yellowish in costal area and at base. No other dark spots except elongate stigma. Veins light brown. Macrotrichiae on distal veins very scarce, nearly missing. Venation: humeral vein slightly before arculus, Sc very long, reaching wing margin distinctly beyond branching point of R2+3 and R4, sc-r close to the apex of Sc. Rs long and nearly straight, arched at base. Free end of R1 elongate, R2 twice its own length before apex of R1. R3 and R4 diverging, cell r3 with stem, which is nearly as long as m-cu. Cross-vein r-m distinct, transverse, slightly beyond base of discal cell. Discal cell 2
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than wide. Cross-vein m-cu at middle of discal cell length. Anal vein long, slightly concave in the middle, apex distinctly beyond the level of Rs base. Anal angle wide, posterior margin widely rounded. Stem of halter grayish brown with yellowish base, knob dark brown. Length of male halter 2.4 mm, that of female 1.9-2.3 mm. Coxae brownish yellow, densely covered with whitish-bluish gray pruinosity and long yellowish setae. Posterior coxa somewhat darker. Trochanters obscure yellow. Femur yellow with narrowly blackened distal part. Tibia brownish yellow with slightly darkened apex. Tibia of fore leg with single apical spur, tibiae of middle and hind pairs of legs with two apical spurs each. Basal tarsomere light brown with darker distal part, remainder of tarsus brown to dark brown. Male femur I: 9.5 mm long, II: 11.5 mm, III: 15.7 mm, tibia I: 14.0 mm, II: 9.5 mm, III: 17.0 mm, tarsus I: 16.2 mm, II: 12.7 mm, III: 12.0 mm. Female femur I: 9.0-10.5 mm long, II: 10.0-11.5 mm, III: 14.0-14.2 mm, tibia I: 11.0-12.2 mm, II: 10.0-10.4 mm, III: 13.0-13.5 mm, tarsus I: 11.0-12.0 mm, II: 8.5-10.2 mm, III: 7.8-8.5 mm long. Claw dark brown basally, reddish brown distally, simple, without spines.
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</paragraph>
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<paragraph pageId="0" pageNumber="165">
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<emphasis bold="true" pageId="0" pageNumber="165">
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<emphasis italics="true" pageId="0" pageNumber="165">Abdomen</emphasis>
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.
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</emphasis>
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Tergites dark brown, dusted with gray, narrowly orange along lateral margin, posterior margin narrowly orange starting from fourth tergite. All tergites with two pairs of transverse sutures and covered with very short yellowish setae. Sternites dark brown basally, obscure yellow laterally and posteriorly, dusted with gray. Male terminalia (Fig.
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<figureCitation captionStart="Figures 12–19" captionStartId="F3" captionText="Figures 12 - 19. Hexatoma (Eriocera) ilwola Podenas, sp. nov. 12 holotype, male, dorsal view 13 head and thorax, dorsal view, paratype, female 14 male antenna, holotype 15 female antenna, paratype 16 female wing, paratype 17 male genitalia, dorsal view, holotype 18 aedeagal complex, dorsal view 19 ovipositor, lateral view, paratype. Scale bars: 1.0 mm (12 - 17, 19); 0.1 mm (18)." figureDoi="10.3897/zookeys.1105.82495.figures12-19" httpUri="https://binary.pensoft.net/fig/700731" pageId="0" pageNumber="165">17</figureCitation>
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) brownish yellow, slightly narrower than pregenital segments. Epandrium wider than long, posterior margin with wide V-shaped emargination. Gonocoxite elongate, slightly more than twice as long as wide at base, dorsal surface uniformly sclerotized. Two pairs of long narrow gonostyli. Outer gonostylus sclerotized, long, slightly arched, apex distinctly narrowed and spine-shaped. Inner gonostylus elongate, fleshy and setose, posterior margin rounded, apical part slightly arched. Paramere (Fig.
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<figureCitation captionStart="Figures 12–19" captionStartId="F3" captionText="Figures 12 - 19. Hexatoma (Eriocera) ilwola Podenas, sp. nov. 12 holotype, male, dorsal view 13 head and thorax, dorsal view, paratype, female 14 male antenna, holotype 15 female antenna, paratype 16 female wing, paratype 17 male genitalia, dorsal view, holotype 18 aedeagal complex, dorsal view 19 ovipositor, lateral view, paratype. Scale bars: 1.0 mm (12 - 17, 19); 0.1 mm (18)." figureDoi="10.3897/zookeys.1105.82495.figures12-19" httpUri="https://binary.pensoft.net/fig/700731" pageId="0" pageNumber="165">18</figureCitation>
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) bifid, V-shaped, dorsal branch wider at base, tip folded, ventral branch straight and narrow. Aedeagus simple, short, and straight, protruding through aedeagal sheath in dorsal view, apex bifid. Anterior apodeme long and narrow, extending forward beyond frontal margin of aedeagal sheath. Female pregenital segment and ovipositor orange (Fig.
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<figureCitation captionStart="Figures 12–19" captionStartId="F3" captionText="Figures 12 - 19. Hexatoma (Eriocera) ilwola Podenas, sp. nov. 12 holotype, male, dorsal view 13 head and thorax, dorsal view, paratype, female 14 male antenna, holotype 15 female antenna, paratype 16 female wing, paratype 17 male genitalia, dorsal view, holotype 18 aedeagal complex, dorsal view 19 ovipositor, lateral view, paratype. Scale bars: 1.0 mm (12 - 17, 19); 0.1 mm (18)." figureDoi="10.3897/zookeys.1105.82495.figures12-19" httpUri="https://binary.pensoft.net/fig/700731" pageId="0" pageNumber="165">19</figureCitation>
|
||
). Tenth tergite elongate. Cercus slightly darker at base, nearly straight, rounded apex, distal part slightly raised upwards, very apex pale. Hypovalva long, parallel-sided at ~ 2/3 from base, distal part widened and setose, reaching to ~ 1/3 of cercus, apex distinctly narrows into setiforme structure.
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.1105.82495.figures12-19" httpUri="https://binary.pensoft.net/fig/700731" pageId="0" pageNumber="165" start="Figures 12–19" startId="F3">
|
||
<paragraph pageId="0" pageNumber="165">
|
||
<emphasis bold="true" pageId="0" pageNumber="165">Figures 12-19.</emphasis>
|
||
<taxonomicName authorityName="Podenas" authorityYear="2022" class="Insecta" family="Limoniidae" genus="Hexatoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hexatoma (Eriocera) ilwola" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="ilwola" subGenus="Eriocera">Hexatoma (Eriocera) ilwola</taxonomicName>
|
||
Podenas, sp. nov.
|
||
<emphasis bold="true" pageId="0" pageNumber="165">12</emphasis>
|
||
holotype, male, dorsal view
|
||
<emphasis bold="true" pageId="0" pageNumber="165">13</emphasis>
|
||
head and thorax, dorsal view, paratype, female
|
||
<emphasis bold="true" pageId="0" pageNumber="165">14</emphasis>
|
||
male antenna, holotype
|
||
<emphasis bold="true" pageId="0" pageNumber="165">15</emphasis>
|
||
female antenna, paratype
|
||
<emphasis bold="true" pageId="0" pageNumber="165">16</emphasis>
|
||
female wing, paratype
|
||
<emphasis bold="true" pageId="0" pageNumber="165">17</emphasis>
|
||
male genitalia, dorsal view, holotype
|
||
<emphasis bold="true" pageId="0" pageNumber="165">18</emphasis>
|
||
aedeagal complex, dorsal view
|
||
<emphasis bold="true" pageId="0" pageNumber="165">19</emphasis>
|
||
ovipositor, lateral view, paratype. Scale bars: 1.0 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="165">12-17, 19</emphasis>
|
||
); 0.1 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="165">18</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="165" type="elevation range">
|
||
<paragraph pageId="0" pageNumber="165">Elevation range.</paragraph>
|
||
<paragraph pageId="0" pageNumber="165">From slightly above 200 m to slightly above 500 m.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="165" type="period of activity">
|
||
<paragraph pageId="0" pageNumber="165">Period of activity.</paragraph>
|
||
<paragraph pageId="0" pageNumber="165">Whole of August.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="165" type="habitat">
|
||
<paragraph pageId="0" pageNumber="165">Habitat.</paragraph>
|
||
<paragraph pageId="0" pageNumber="165">
|
||
Sandy and rocky margins of medium-sized mountainous rivers covered with deciduous forest and scarce grassy vegetation (Fig.
|
||
<figureCitation captionStart="Figure 20" captionStartId="F4" captionText="Figure 20. Habitat of Hexatoma (Eriocera) ilwola Podenas, sp. nov., KNU experimental forest." figureDoi="10.3897/zookeys.1105.82495.figure20" httpUri="https://binary.pensoft.net/fig/700732" pageId="0" pageNumber="165">20</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="165" type="distribution">
|
||
<paragraph pageId="0" pageNumber="165">Distribution.</paragraph>
|
||
<paragraph pageId="0" pageNumber="165">Korean Peninsula.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="165" type="remarks">
|
||
<paragraph pageId="0" pageNumber="165">Remarks.</paragraph>
|
||
<paragraph pageId="0" pageNumber="165">
|
||
<taxonomicName authorityName="Podenas" authorityYear="2022" class="Insecta" family="Limoniidae" genus="Hexatoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hexatoma ilwola" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="ilwola">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">Hexatoma ilwola</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. is most similar to
|
||
<taxonomicName class="Insecta" genus="H." kingdom="Animalia" lsidName="H. aequinigra" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="aequinigra">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">H. aequinigra</emphasis>
|
||
</taxonomicName>
|
||
Alexander, 1934b, which is described and known only from the southern part of the Far East of Russia.
|
||
<taxonomicName authorityName="Alexander" authorityYear="1934" class="Insecta" family="Limoniidae" genus="Hexatoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hexatoma aequinigra" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="aequinigra">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">Hexatoma aequinigra</emphasis>
|
||
</taxonomicName>
|
||
was described from the female, which is distinctly bigger than that of
|
||
<taxonomicName class="Insecta" genus="H." kingdom="Animalia" lsidName="H. ilwola" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="ilwola">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">H. ilwola</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
<taxonomicName authorityName="Alexander" authorityYear="1934" class="Insecta" family="Limoniidae" genus="Hexatoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hexatoma aequinigra" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="aequinigra">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">Hexatoma aequinigra</emphasis>
|
||
</taxonomicName>
|
||
has dense and long pubescence on head and thorax, while it is short and scarce in
|
||
<taxonomicName class="Insecta" genus="H." kingdom="Animalia" lsidName="H. ilwola" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="ilwola">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">H. ilwola</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
<taxonomicName authorityName="Alexander" authorityYear="1934" class="Insecta" family="Limoniidae" genus="Hexatoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hexatoma aequinigra" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="aequinigra">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">Hexatoma aequinigra</emphasis>
|
||
</taxonomicName>
|
||
has dark brown basal antennomeres, which are paler in
|
||
<taxonomicName class="Insecta" genus="H." kingdom="Animalia" lsidName="H. ilwola" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="ilwola">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">H. ilwola</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
<taxonomicName authorityName="Alexander" authorityYear="1934" class="Insecta" family="Limoniidae" genus="Hexatoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hexatoma aequinigra" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="aequinigra">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">Hexatoma aequinigra</emphasis>
|
||
</taxonomicName>
|
||
has pale yellow halter with dark brown knob, while the halter of
|
||
<taxonomicName class="Insecta" genus="H." kingdom="Animalia" lsidName="H. ilwola" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="ilwola">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">H. ilwola</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. is grayish brown with dark brown knob. Abdominal sternites of
|
||
<taxonomicName class="Insecta" genus="H." kingdom="Animalia" lsidName="H. aequinigra" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="aequinigra">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">H. aequinigra</emphasis>
|
||
</taxonomicName>
|
||
are dark brown, but widely yellowish in
|
||
<taxonomicName class="Insecta" genus="H." kingdom="Animalia" lsidName="H. ilwola" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="ilwola">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">H. ilwola</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. Another similar species is
|
||
<taxonomicName class="Insecta" genus="H." kingdom="Animalia" lsidName="H. sachalinensis" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="sachalinensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">H. sachalinensis</emphasis>
|
||
</taxonomicName>
|
||
, which is also known from the Far East of Russia, but it has a brownish black rostrum, dark brown femora, and brownish black tibiae. The rostrum of
|
||
<taxonomicName class="Insecta" genus="H." kingdom="Animalia" lsidName="H. ilwola" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="ilwola">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">H. ilwola</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. is brown, the legs yellow to brownish yellow. Unfortunately, the male of
|
||
<taxonomicName class="Insecta" genus="H." kingdom="Animalia" lsidName="H. aequinigra" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="aequinigra">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">H. aequinigra</emphasis>
|
||
</taxonomicName>
|
||
is unknown and the male terminalia of
|
||
<taxonomicName class="Insecta" genus="H." kingdom="Animalia" lsidName="H. sachalinensis" order="Diptera" pageId="0" pageNumber="165" phylum="Arthropoda" rank="species" species="sachalinensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="165">H. sachalinensis</emphasis>
|
||
</taxonomicName>
|
||
have not been illustrated, thus comparison of the structure of male terminalia is not possible at the moment.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |