156 lines
13 KiB
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156 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/BDJ.5.e11760" ID-PMC="PMC5345105" ID-Pensoft-Pub="1314-2828--11760" ID-PubMed="28325987" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1314-2828--e11760" ModsDocOrigin="Biodiversity Data Journal " ModsDocTitle="New and poorly known Palaearctic fungus gnats (Diptera, Sciaroidea)" checkinTime="1585357168357" checkinUser="pensoft" docAuthor="Salmela, Jukka & Kolcsar, Levente-Peter" docDate="2017" docId="8E6013DC4165BF3B63F43D66D6A5E0A4" docLanguage="en" docName="BiodivDatJour 5: e11760" docOrigin="Biodiversity Data Journal 5" docSource="http://dx.doi.org/10.3897/BDJ.5.e11760" docTitle="Sciophila curvata Salmela, sp. n." docType="treatment" docVersion="3" lastPageNumber="11760" masterDocId="FFAAFFE5FFD9FFAEFF9E1D3EFFCDEB40" masterDocTitle="New and poorly known Palaearctic fungus gnats (Diptera, Sciaroidea)" masterLastPageNumber="11760" masterPageNumber="11760" pageNumber="11760" updateTime="1668124059908" updateUser="ExternalLinkService">
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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>New and poorly known Palaearctic fungus gnats (Diptera, Sciaroidea)</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>Salmela, Jukka</mods:namePart>
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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>Kolcsar, Levente-Peter</mods:namePart>
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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>Biodiversity Data Journal</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2017</mods:date>
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<mods:detail type="volume">
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<mods:number>5</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>11760</mods:start>
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<mods:end>11760</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/BDJ.5.e11760</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/BDJ.5.e11760</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2828--11760</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:8E6013DC4165BF3B63F43D66D6A5E0A4" httpUri="http://treatment.plazi.org/id/8E6013DC4165BF3B63F43D66D6A5E0A4" lastPageNumber="11760" pageId="0" pageNumber="11760">
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<subSubSection pageId="0" pageNumber="11760" type="nomenclature">
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<paragraph pageId="0" pageNumber="11760">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:1B97183D-C325-46CA-9E12-AA1E98678CFE" authority="Salmela" class="Insecta" family="Mycetophilidae" genus="Sciophila" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sciophila curvata" order="Diptera" pageId="0" pageNumber="11760" phylum="Arthropoda" rank="species" species="curvata">Sciophila curvata Salmela</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="11760">sp. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="11760" type="materials_examined">
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<paragraph pageId="0" pageNumber="11760">Materials</paragraph>
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<paragraph pageId="0" pageNumber="11760">
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<materialsCitation collectingDate="2014-10-06" collectingMethod="Malaise trap" collectionCode="ZMUT" collectorName="J. Salmela" country="Finland" location="Finland" pageId="0" pageNumber="11760" specimenCode="DIPT-JS- 2015 - 0252" specimenCount="1" specimenCount-male="1" typeStatus="Holotype">
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Type status:
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<typeStatus pageId="0" pageNumber="11760">Holotype</typeStatus>
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. Occurrence: catalogNumber:
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<specimenCode pageId="0" pageNumber="11760">DIPT-JS-2015-0252</specimenCode>
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; recordedBy:
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<collectorName pageId="0" pageNumber="11760">J. Salmela</collectorName>
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; individualCount:
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<specimenCount pageId="0" pageNumber="11760">1</specimenCount>
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; sex:
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<specimenType pageId="0" pageNumber="11760">male</specimenType>
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; Location: country:
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<collectingCountry pageId="0" pageNumber="11760">Finland</collectingCountry>
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; stateProvince: Ostrobothnia borealis pars borealis; verbatimLocality:
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<normalizedToken originalValue="Kemijärvi">Kemijaervi</normalizedToken>
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,
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<normalizedToken originalValue="Pyhä-Luosto">Pyhae-Luosto</normalizedToken>
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National Park, Karhunotko; verbatimLatitude: 67.001; verbatimLongitude: 27.133; verbatimCoordinateSystem: decimal degrees; verbatimSRS: WGS84; Identification: identifiedBy:
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<determinerName pageId="0" pageNumber="11760">J. Salmela</determinerName>
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; Event: samplingProtocol:
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<collectingMethod pageId="0" pageNumber="11760">Malaise trap</collectingMethod>
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; eventDate:
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<collectingDate value="2014-10-06">2014-6-10</collectingDate>
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/7-11; habitat: old-growth boreal forest with an intermittent brook; Record Level: institutionCode:
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<collectionCode pageId="0" pageNumber="11760">ZMUT</collectionCode>
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</materialsCitation>
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<materialsCitation collectingDate="1990-08-13" collectingMethod="Malaise trap" collectionCode="FRIP" collectorName="A. Polevoi" country="Russia" location="Russia" pageId="0" pageNumber="11760" specimenCount="1" specimenCount-male="1" typeStatus="Other material">
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Type status:
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<typeStatus pageId="0" pageNumber="11760">Other material</typeStatus>
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. Occurrence: recordedBy:
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<collectorName pageId="0" pageNumber="11760">A. Polevoi</collectorName>
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; individualCount:
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<specimenCount pageId="0" pageNumber="11760">1</specimenCount>
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; sex:
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<specimenType pageId="0" pageNumber="11760">male</specimenType>
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; Location: country:
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<collectingCountry pageId="0" pageNumber="11760">Russia</collectingCountry>
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; stateProvince: Karelia; verbatimLocality: Kivach Nature Reserve; verbatimLatitude: 62.272; verbatimLongitude: 33.986; verbatimCoordinateSystem: decimal degrees; verbatimSRS: WGS84; Identification: identifiedBy:
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<determinerName pageId="0" pageNumber="11760">J. Salmela</determinerName>
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; Event: samplingProtocol:
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<collectingMethod pageId="0" pageNumber="11760">Malaise trap</collectingMethod>
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; eventDate:
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<collectingDate value="1990-08-13">1990-8-13</collectingDate>
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/9-11; habitat: Myrtillus pine forest; Record Level: institutionCode:
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<collectionCode pageId="0" pageNumber="11760">FRIP</collectionCode>
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="11760" type="description">
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<paragraph pageId="0" pageNumber="11760">Description</paragraph>
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<paragraph pageId="0" pageNumber="11760">Male. Head dark, almost black. Ocelli arranged in a shallow triangle, approximately on the median part of vertex; ratio of distance of lateral ocellus from median ocellus: distance of lateral ocelli from eye = 0.59. Vertex covered by dark setae, face covered by small setae and clypeus by longer setae. Eyes pubescent. Palpi pale, covered by pale setae. Length ratio of palpal segments 3-5: 3:4=0.81, 4:5=0.52. Penultimate segment 4.3 times as long as wide, last segment 11.0 times as long as wide. Antennae 16-segmented (scape, pedicel and 14 flagellomeres), brown, first flagellomere light brown. Scape:pedicel length ratio 1.38. Scape with a slightly depressed sensory field in its base, having 5-6 minute setae. Flagellomeres cylindrical, length:width ratio of 1st flagellomere 1.54, 4th flagellomere 1.3 and apical flagellomere 2.90. Flagellomeres covered by dense light setosity, setae slightly curved, their length shorter than width of respective flagellomere. Polygonal (reticulate) pattern not present in basal and median flagellomeres, and either unclearly present or absent on the apical flagellomeres; apical flagellomeres of the holotype are slightly wrinkled.</paragraph>
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<paragraph pageId="0" pageNumber="11760">Thorax dark brown. Scutum covered by pale setae. Anepimeron bare, other sclerites setose. Scutellum with eight setae in a curved row. Halteres light brown with pale setae.</paragraph>
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<paragraph pageId="0" pageNumber="11760">Wings hyaline, both macro and microtrichia present on lamina. Base of Rs and R4 bare, other veins setose, veins brown to dark brown. C exceeding tip of R5 22 % of the distance between R5 and M1. Sc2 situated above R4. Furcation point of median fork slightly before the level of R4. Length ratio of M1+2:r-m = 0.71. Wing length 2.6 mm</paragraph>
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<paragraph pageId="0" pageNumber="11760">Coxae yellow, with pale setae, trochanters infuscated. Legs yellow, femora ventrobasally darkened, setae on femora pale, tibial and tarsal setae darker. Length ratio of femur to tibia for fore, mid and hind legs: 0.98, 0.92, 0.83. Length ratio of tibia to basitarsus for fore, mid and hind legs: 1.81, 1.64, 2.20. Anteroapical depressed area of the fore tibia with ca. 16 pale setae in a row. Ratio of apical width of tibia:length of longest tibial spur for fore, mid and hind legs: 0.65, 0.27, 0.26.</paragraph>
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<paragraph pageId="0" pageNumber="11760">Abdominal tergites and sternites dark brown, covered by pale setae. 9th tergite triangular, apex pointed (Fig. 6a). Gonocoxal apodeme not prominent. Dorsal lobe of gonostylus narrow, finger-like, with a strong apical spine (Fig. 6b, c, e); large median appendage of gonostylus with 18 comb-like megasetae arranged in a two-serial row (Fig. 6d). Small median appendage of gonostylus with three long setae (Fig. 6d). Ventral lobe of gonostylus prominent, hump-backed in shape; two long basal setae not well separated from other setae of the lobe (Fig. 6c, d, e). Aedeagus bifid, about as long as parameres; parameres strongly curved (Fig. 6b, f).</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="11760" type="diagnosis">
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<paragraph pageId="0" pageNumber="11760">Diagnosis</paragraph>
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<paragraph pageId="0" pageNumber="11760">
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The new species is characterised by the presence of three setae on the small median lobe of the gonostylus, very narrow dorsal lobe of the gonostylus and strongly curved parameres. The new species is closest to
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<taxonomicName lsidName="S. californiensis" pageId="0" pageNumber="11760" rank="species" species="californiensis">S. californiensis</taxonomicName>
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Zaitzev; the 9th tergite of the latter species is medially constricted, in the former the outline of the 9th tergite is triangular.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="11760" type="etymology">
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<paragraph pageId="0" pageNumber="11760">Etymology</paragraph>
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<paragraph pageId="0" pageNumber="11760">
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The name of the new species (
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<taxonomicName class="Insecta" family="Mycetophilidae" genus="Sciaroidea" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Sciaroidea curvata" order="Diptera" pageId="0" pageNumber="11760" phylum="Arthropoda" rank="species" species="curvata">curvata</taxonomicName>
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Latin, curved, an adjective) refers to the curved parameres of the male hypopygium.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="11760" type="distribution">
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<paragraph pageId="0" pageNumber="11760">Distribution</paragraph>
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<paragraph pageId="0" pageNumber="11760">
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The type locality of the new species is from the
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<normalizedToken originalValue="Pyhä-Luosto">Pyhae-Luosto</normalizedToken>
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National Park in central Finnish Lapland.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="11760" type="ecology">
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<paragraph pageId="0" pageNumber="11760">Ecology</paragraph>
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<paragraph pageId="0" pageNumber="11760">The trapping site was a herb-rich bed of an intermittent brook, surrounded by an old-growth boreal forest.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="11760" type="taxon discussion">
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<paragraph pageId="0" pageNumber="11760">Taxon discussion</paragraph>
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<paragraph pageId="0" pageNumber="11760">
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The new species is most likely close to
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<taxonomicName lsidName="S. californiensis" pageId="0" pageNumber="11760" rank="species" species="californiensis">S. californiensis</taxonomicName>
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, because they share the following characters: the small median lobe of the gonostylus has three prominent setae and a narrow dorsal lobe. The new species, however, differs from
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<taxonomicName lsidName="S. californiensis" pageId="0" pageNumber="11760" rank="species" species="californiensis">S. californiensis</taxonomicName>
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by having a triangular 9th tergite (with a median constriction in
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<taxonomicName lsidName="S. californiensis" pageId="0" pageNumber="11760" rank="species" species="californiensis">S. californiensis</taxonomicName>
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) and having 18 comb-like megasetae (48 in
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<taxonomicName lsidName="S. californiensis" pageId="0" pageNumber="11760" rank="species" species="californiensis">S. californiensis</taxonomicName>
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). Although not mentioned in the description and improperly figured (
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<bibRefCitation author="Zaitzev, A. I." journalOrPublisher="Nauka, Moscow" pageId="0" pageNumber="11760" title="Holarctic fungus gnats of the genus Sciophila Meig." year="1982">Zaitzev 1982</bibRefCitation>
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), parameres of
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<taxonomicName lsidName="S. californiensis" pageId="0" pageNumber="11760" rank="species" species="californiensis">S. californiensis</taxonomicName>
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seem to be rather long, while parameres of
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<taxonomicName lsidName="S. curvata" pageId="0" pageNumber="11760" rank="species" species="curvata">S. curvata</taxonomicName>
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sp.n. are strongly curved, not exceeding the apex of aedeagus.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |