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<document id="0B8A10F7CC36BC1D5BB8A7FDEA3F07D9" ID-CLB-Dataset="5899" ID-DOI="10.11646/zootaxa.4981.3.5" ID-GBIF-Dataset="fce50f60-b834-424f-9a19-cf4601ffd2a3" ID-ISSN="1175-5326" ID-Zenodo-Dep="4921345" ID-ZooBank="3F94E1C8-2F49-4B85-86E3-48341F17A358" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1623281889193" checkinUser="plazi" docAuthor="Rafael, José Albertino &amp; Marques, Dayse Willkenia A." docDate="2021" docId="03F5878CFFD2FFED75D1AE88C323ABE1" docLanguage="en" docName="zootaxa.4981.3.5.pdf" docOrigin="Zootaxa 4981 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Macrostomus unilineatus Rafael &amp; Marques 2021, sp. nov." docType="treatment" docUuid="71FB5F63-EAE2-4443-992D-6BB262A4CFEF" docUuidSource="ZooBank" docVersion="8" lastPageNumber="524" masterDocId="FFCCFFF4FFC3FFFF7546AA0DC66DAC5B" masterDocTitle="Four new species of Macrostomus Wiedemann and a checklist of Empididae s. str (Diptera) from Peru" masterLastPageNumber="530" masterPageNumber="506" pageNumber="523" updateTime="1699009141239" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
<mods:mods id="46E3ABA3DD73D76C71C9ECCB3F42B286" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="9516002185296C0FE657480D0D507432">
<mods:title id="899669C18220E62CEF18AA24029CE1F7">Four new species of Macrostomus Wiedemann and a checklist of Empididae s. str (Diptera) from Peru</mods:title>
</mods:titleInfo>
<mods:name id="4E1C66B7A4A94C91074FF6918BC8A7A9" type="personal">
<mods:role id="37A49EBF7B1642F0F15DF5215A094AA3">
<mods:roleTerm id="AC887CAA09BCE00B7D8C86C669927668">Author</mods:roleTerm>
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<mods:namePart id="66A16EE6DF45A09EC359303BCCC196FC">Rafael, José Albertino</mods:namePart>
<mods:nameIdentifier id="EB60A13F5782481FFE136EE4D5C2513D" type="ORCID">0000-0002-0170-0514</mods:nameIdentifier>
<mods:affiliation id="8B3448574806D0A2E88EB672F5AE7D9B">Instituto Nacional de Pesquisas da Amazônia, Coordenação de Biodiversidade, Manaus, Amazonas, Brazil. jarafael @ inpa. gov. br; https: // orcid. org / 0000 - 0002 - 0170 - 0514</mods:affiliation>
<mods:nameIdentifier id="58C565A3A32FA3764733684ECD4DA5E7" type="email">jarafael@inpa.gov.br</mods:nameIdentifier>
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<mods:roleTerm id="BC83BEC994BA67C518177F31E1A93E6F">Author</mods:roleTerm>
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<mods:namePart id="06E2F7434312008DFC8EECA0048155A8">Marques, Dayse Willkenia A.</mods:namePart>
<mods:nameIdentifier id="653D7E2C5C82202856408AB672935F03" type="ORCID">0000-0001-7260-5760</mods:nameIdentifier>
<mods:affiliation id="4CDF9AD5A56C7CDFF1B6EE14A8F822B1">Instituto Nacional de Pesquisas da Amazônia, Programa de Pós-Graduação em Entomologia, Manaus, Amazonas, Brazil. willkenia @ gmail. com; https: // orcid. org / 0000 - 0001 - 7260 - 5760</mods:affiliation>
<mods:nameIdentifier id="92F142E9E0B374E1709E5F423A8EB889" type="email">willkenia@gmail.com</mods:nameIdentifier>
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<mods:title id="E8D7C4C1AD16F15077DDF6D98C40FE69">Zootaxa</mods:title>
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<mods:part id="921BDD6039E7304EF535D7B362B9B5B1">
<mods:date id="40FC0102EF2FE34F0ABF2A3C36221495">2021</mods:date>
<mods:detail id="B8DA76E913D3883615C4A73DD3C88CAF" type="pubDate">
<mods:number id="7F0EF156A4489BD38ACC5E61992EF95D">2021-06-08</mods:number>
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<mods:number id="B723444196B0407D4B815DE46618C318">4981</mods:number>
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<mods:number id="5D80496B9683E2257CCCA75B468B1A2D">3</mods:number>
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<mods:identifier id="1D852F7F6755E0AEE459894EDEC9804A" type="DOI">10.11646/zootaxa.4981.3.5</mods:identifier>
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<treatment id="03F5878CFFD2FFED75D1AE88C323ABE1" ID-DOI="http://doi.org/10.5281/zenodo.4921737" ID-GBIF-Taxon="183228116" ID-Zenodo-Dep="4921737" LSID="urn:lsid:zoobank.org:act:71FB5F63-EAE2-4443-992D-6BB262A4CFEF" httpUri="http://treatment.plazi.org/id/03F5878CFFD2FFED75D1AE88C323ABE1" lastPageId="18" lastPageNumber="524" pageId="17" pageNumber="523">
<subSubSection id="C3466511FFD2FFEE75D1AE88C45CA8C4" box="[151,561,1156,1183]" pageId="17" pageNumber="523" type="nomenclature">
<paragraph id="8BE3369AFFD2FFEE75D1AE88C45CA8C4" blockId="17.[151,1134,1156,1251]" box="[151,561,1156,1183]" pageId="17" pageNumber="523">
<heading id="D0AB81F6FFD2FFEE75D1AE88C45CA8C4" bold="true" box="[151,561,1156,1183]" fontSize="11" level="1" pageId="17" pageNumber="523" reason="1">
<emphasis id="B928EA88FFD2FFEE75D1AE88C45CA8C4" bold="true" box="[151,561,1156,1183]" pageId="17" pageNumber="523">
<taxonomicName id="4C5C4D19FFD2FFEE75D1AE88C7A1A8C4" ID-CoL="9HTXK" authority="Rafael &amp; Marques, 2021" authorityName="Rafael &amp; Marques" authorityYear="2021" box="[151,460,1156,1183]" class="Insecta" family="Empididae" genus="Macrostomus" kingdom="Animalia" order="Diptera" pageId="17" pageNumber="523" phylum="Arthropoda" rank="species" species="unilineatus" status="sp. nov.">
<emphasis id="B928EA88FFD2FFEE75D1AE88C7A1A8C4" bold="true" box="[151,460,1156,1183]" italics="true" pageId="17" pageNumber="523">Macrostomus unilineatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21B57F3FFD2FFEE7495AE88C45CA8C4" box="[467,561,1157,1183]" pageId="17" pageNumber="523" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3466511FFD2FFEE75D1AEAAC203A8B8" pageId="17" pageNumber="523" type="description">
<paragraph id="8BE3369AFFD2FFEE75D1AEAAC7E6A89A" blockId="17.[151,1134,1156,1251]" box="[151,395,1191,1217]" pageId="17" pageNumber="523">
(
<figureCitation id="13672A1FFFD2FFEE75D9AEAAC748A89A" box="[159,293,1191,1217]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="17" pageNumber="523">Figs 13A–P</figureCitation>
,
<figureCitation id="13672A1FFFD2FFEE7476AEAAC7EEA89A" box="[304,387,1191,1217]" captionStart="FIGURE 14" captionStartId="21.[151,250,767,791]" captionTargetBox="[158,1433,194,731]" captionTargetId="figure-17@21.[153,1434,181,743]" captionTargetPageId="21" captionText="FIGURE 14. Macrostomus unilineatus sp. nov., paratype ♀. A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, tergites 9+10 and cercus (inferior pieces), dorsal view, sternite 8, ventral view; D. Genital fork and genital chamber, ventral view. Scale bars, figures A = 2 mm; B = 0.3 mm; C–D = 0.2 mm.Abbreviations: gen ch, genital chamber; gen fk, genital fork." figureDoi="http://doi.org/10.5281/zenodo.4921389" httpUri="https://zenodo.org/record/4921389/files/figure.png" pageId="17" pageNumber="523">14A–D</figureCitation>
)
</paragraph>
<paragraph id="8BE3369AFFD2FFEE75D1AEC6C203A8B8" blockId="17.[151,1134,1156,1251]" box="[151,1134,1227,1251]" pageId="17" pageNumber="523">
http://zoobank.org/
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urn:lsid:zoobank.org:act:
<uuid id="FFFA0C4FFFD2FFEE772CAEC6C203A8B8" box="[618,1134,1227,1251]" pageId="17" pageNumber="523">71FB5F63-EAE2-4443-992D-6BB262A4CFEF</uuid>
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</subSubSection>
<subSubSection id="C3466511FFD2FFEE75D1AF02C30CA9A2" pageId="17" pageNumber="523" type="diagnosis">
<paragraph id="8BE3369AFFD2FFEE75D1AF02C30CA9A2" blockId="17.[151,1437,1295,2015]" pageId="17" pageNumber="523">
<emphasis id="B928EA88FFD2FFEE75D1AF02C730A972" bold="true" box="[151,349,1295,1321]" pageId="17" pageNumber="523">Diagnosis. Male.</emphasis>
Thorax shiny yellow with a mid-longitudinal black stripe from pronotum to scutellum, between row of dorsocentral setae; hind tibia with tuft of longer anterodorsal and dorsal setae along distal third; cell bm clearer than adjacent cells; male tergite 8 with a distinct subapical neck in lateral view, basally more sclerotized with deep basal cleft; epandrium with posterodorsal lobe higher than anterodorsal lobe, emitting mesially and posterodorsally a stout and short protuberance with several distal short setae; posterior cercus trifid, all branches yellowish, inwardly curved; ventral projection of cercus downward directed and fused to each other; hypandrium with a distinct membranous area, apex with an elongate pair of less sclerotized spoon-shaped upwardly directed projections.
</paragraph>
</subSubSection>
<subSubSection id="C3466511FFD2FFED7581AC0CC433A801" lastPageId="18" lastPageNumber="524" pageId="17" pageNumber="523" type="description">
<paragraph id="8BE3369AFFD2FFED7581AC0CC40CAF3D" blockId="17.[151,1437,1295,2015]" lastBlockId="18.[151,1437,151,1978]" lastPageId="18" lastPageNumber="524" pageId="17" pageNumber="523">
<emphasis id="B928EA88FFD2FFEE7581AC0CC734AA40" bold="true" box="[199,345,1537,1563]" pageId="17" pageNumber="523">Description.</emphasis>
<typeStatus id="54E78838FFD2FFEE7419AC0FC7AAAA47" box="[351,455,1538,1564]" pageId="17" pageNumber="523" type="holotype">Holotype</typeStatus>
<specimenCount id="9D5AFD13FFD2FFEE7488AC0FC78EAA47" box="[462,483,1538,1564]" pageId="17" pageNumber="523" type="male">♂</specimenCount>
(
<figureCitation id="13672A1FFFD2FFEE74B7AC0FC434AA47" box="[497,601,1538,1564]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="17" pageNumber="523">Fig. 13A</figureCitation>
). Body length
<quantity id="4CA49B7FFFD2FFEE77BDAC0FC539AA47" box="[763,852,1538,1564]" metricMagnitude="-3" metricUnit="m" metricValue="4.6" pageId="17" pageNumber="523" unit="mm" value="4.6">4.6 mm</quantity>
; wing length
<quantity id="4CA49B7FFFD2FFEE76AFAC0FC22CAA47" box="[1001,1089,1538,1565]" metricMagnitude="-3" metricUnit="m" metricValue="5.3" pageId="17" pageNumber="523" unit="mm" value="5.3">5.3 mm</quantity>
. Head narrowly dichoptic (
<figureCitation id="13672A1FFFD2FFEE7029AC0FC6A7AA64" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="17" pageNumber="523">Fig. 13B</figureCitation>
). Frons shiny black, as wide as width of anterior ocellus. One pair of proclinate ocellar setae. Face slightly narrower than frons width. Postcranium shiny black, sparsely gray pruinose on ventral half, dorsally with 3 pairs of occipital setae. Inner vertical seta stouter than outer vertical seta, latter subequal in length to uniseriate postocular row of setae. Gena with 5 setae and postgena with 2 weak setae. Antenna velvety black with postpedicel short setulose (
<figureCitation id="13672A1FFFD2FFEE75E6ACA2C76BAA92" box="[160,262,1711,1737]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="17" pageNumber="523">Fig. 13B</figureCitation>
). Proboscis around 2X longer than head, dark brown with median third yellow and apical 2/3 of labellum yellow. Palpus black. Thorax (
<figureCitation id="13672A1FFFD2FFEE74ACACDFC419AAB7" box="[490,628,1746,1772]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="17" pageNumber="523">Figs 13A–B</figureCitation>
) mainly shiny yellow with mid-longitudinal black stripe between dorsocentral setae, from pronotum to posterior margin of mesonotum, wider posteriorly; disc of scutum brown pruinose. Scutellum dark brown to black, brown pruinose. Thoracic chaetotaxy: 4–5 antepronotals; 1 postpronotal stout, 1 minute; 4 dorsocentrals, posterior pair longer, two median pairs approximate to each other; 1 presutural supra-alar; 1 postsutural supra-alar; 1 postalar; 1 proepisternal weak; 1 notopleural stout, 1 weak; 2 pairs of scutellars, outer pair weaker; 5 laterotergitals with 3 setae of anterior row stouter. Legs (
<figureCitation id="13672A1FFFD2FFEE768EAD72C243ABC2" box="[968,1070,1919,1945]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="17" pageNumber="523">Fig. 13A</figureCitation>
) shiny yellow with apex of fore tibia, apex of mid femur and tibia and hind leg from distal half of femur brown. Fore tarsus with tarsomere 1 brown, tarsomeres 2–4 bicolored, brown, and white; mid and hind tarsi brown. Hind femur slightly clavate. Legs longer setae: fore tibia with 1 anteroventral and 1 posteroventral at apex; mid tibia with 2 dorsals, being one near middle and one near apex; hind tibia with tuft of longer anterodorsal and dorsal setae along distal third; hind tarsomere 1 with 1 dorsal sub-basal. Wing (
<figureCitation id="13672A1FFFD1FFED74B1AAD1C430ACAD" box="[503,605,220,246]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13A</figureCitation>
) distinctly brown infuscate along costal margin reaching apex of cell r
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; veins M
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, M
<subScript id="17D834DFFFD1FFED7464AB1CC747AD44" attach="left" box="[290,298,273,287]" fontSize="6" pageId="18" pageNumber="524">2</subScript>
and CuA+CuP somewhat evanescent distally. Distal section of vein M
<subScript id="17D834DFFFD1FFED7100AB1CC223AD44" attach="left" box="[1094,1102,273,287]" fontSize="6" pageId="18" pageNumber="524">4</subScript>
slightly longer than vein dmm; cell bm clearer than adjacent cells. Cell dm somewhat projected (
<figureCitation id="13672A1FFFD1FFED76E4AB2CC266AD60" box="[930,1035,289,315]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13A</figureCitation>
). Abdomen (
<figureCitation id="13672A1FFFD1FFED71DBAB2CC36EAD60" box="[1181,1283,289,315]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13A</figureCitation>
) shiny black, with terminalia densely setose (
<figureCitation id="13672A1FFFD1FFED7742AB49C400AD05" box="[516,621,324,350]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13C</figureCitation>
). Tergite
<quantity id="4CA49B7FFFD1FFED779AAB49C567AD05" box="[732,778,324,350]" metricMagnitude="-1" metricUnit="m" metricValue="2.032" pageId="18" pageNumber="524" unit="in" value="8.0">8 in</quantity>
dorsal view (
<figureCitation id="13672A1FFFD1FFED76ECAB49C27EAD05" box="[938,1043,324,350]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13D</figureCitation>
) with elongate projection distally, notched medially; basally more sclerotized with deep basal cleft; in lateral view (
<figureCitation id="13672A1FFFD1FFED7104AB6AC2CAADDA" box="[1090,1191,359,385]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13E</figureCitation>
) with pelican-shaped beak. Sternite 8 (
<figureCitation id="13672A1FFFD1FFED7411AB84C7D7ADF8" box="[343,442,393,419]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13E</figureCitation>
) connected anterodorsally with tergite 8; in ventral view with distinct anterior sinus and posterodorsal saddle-shaped protuberance (
<figureCitation id="13672A1FFFD1FFED773BABA1C48FAD9D" box="[637,738,428,454]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13F</figureCitation>
). Epandrium (
<figureCitation id="13672A1FFFD1FFED76C4ABA1C585AD9D" box="[898,1000,428,454]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13G</figureCitation>
) with inconspicuous anterodorsal cleft and shallow anteroventral excision; posterodorsal lobe higher than anterodorsal lobe; with distinct inward, setose posterodorsal lobe in posterior view (
<figureCitation id="13672A1FFFD1FFED7773ABFCC4F0AE50" box="[565,669,497,523]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13H</figureCitation>
). Anterior cercus in lateral view (
<figureCitation id="13672A1FFFD1FFED714BABFCC20AAE50" box="[1037,1127,497,523]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13I</figureCitation>
) upward directed, T-shaped with longer posterior setae, with stout mesial process of anterior cercus fused to each other (
<figureCitation id="13672A1FFFD1FFED71D4A819C29BAE75" box="[1170,1270,532,558]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13L</figureCitation>
); cercal bridge with small protuberance dorsally (
<figureCitation id="13672A1FFFD1FFED7754A83AC41AAE0A" box="[530,631,567,593]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13K</figureCitation>
) and medially with hemi-cordiform plate; this plate, in lateral view, with ventral expansion forming 90º angle (
<figureCitation id="13672A1FFFD1FFED7700A854C4C8AE28" box="[582,677,601,627]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13I</figureCitation>
). Median cercus (
<figureCitation id="13672A1FFFD1FFED7634A854C5A3AE28" box="[882,974,601,627]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13I</figureCitation>
) distinctly acuminate with longer dorsal setae, besides small posterior protuberance with distal seta. Posterior cercus (
<figureCitation id="13672A1FFFD1FFED7147A871C2FCAECC" box="[1025,1169,636,663]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Figs 13L, M</figureCitation>
) inwardly curved emitting three branches, each branch with yellow distal setae (
<figureCitation id="13672A1FFFD1FFED7676A892C5A8AEE2" box="[816,965,671,697]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Figs 13L, M</figureCitation>
). Ventral projection of cercus (
<figureCitation id="13672A1FFFD1FFED706EA892C3FEAEE2" box="[1320,1427,671,697]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13M</figureCitation>
) somewhat sinuose, bowl-shaped, fused to each other ventrally. Dorsal hypoproctal lobe larger than ventral one, with longer setae (
<figureCitation id="13672A1FFFD1FFED7468A8E9C7F1AEA5" box="[302,412,740,766]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13M</figureCitation>
). Hypandrium wide with distinct membranous area (
<figureCitation id="13672A1FFFD1FFED76ABA8E9C239AEA5" box="[1005,1108,740,766]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13N</figureCitation>
), with longer posterior setae, basal setae uniseriate (
<figureCitation id="13672A1FFFD1FFED74D4A90AC794AF7A" box="[402,505,775,801]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13O</figureCitation>
); apex with subapical paired elongate projection less sclerotized, spoon-shaped and upwardly directed (
<figureCitation id="13672A1FFFD1FFED7430A924C465AF18" box="[374,520,809,835]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Figs 13N–O</figureCitation>
). Ejaculatory apodeme (
<figureCitation id="13672A1FFFD1FFED7659A924C5EAAF18" box="[799,903,809,835]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13N</figureCitation>
) tetralamellar, all lamellae subequal in length. Phallus slightly longer than hypandrium.
</paragraph>
<paragraph id="8BE3369AFFD1FFED7581A962C5A8A86D" blockId="18.[151,1437,151,1978]" pageId="18" pageNumber="524">
<emphasis id="B928EA88FFD1FFED7581A962C748AFD2" bold="true" box="[199,293,879,905]" pageId="18" pageNumber="524">Female.</emphasis>
<typeStatus id="54E78838FFD1FFED746AA962C7E3AFD2" box="[300,398,879,905]" pageId="18" pageNumber="524" type="paratype">Paratype</typeStatus>
<specimenCount id="9D5AFD13FFD1FFED74D0A962C7C6AFD2" box="[406,427,879,905]" pageId="18" pageNumber="524" type="female">♀</specimenCount>
(
<figureCitation id="13672A1FFFD1FFED74FCA962C44EAFD2" box="[442,547,879,905]" captionStart="FIGURE 14" captionStartId="21.[151,250,767,791]" captionTargetBox="[158,1433,194,731]" captionTargetId="figure-17@21.[153,1434,181,743]" captionTargetPageId="21" captionText="FIGURE 14. Macrostomus unilineatus sp. nov., paratype ♀. A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, tergites 9+10 and cercus (inferior pieces), dorsal view, sternite 8, ventral view; D. Genital fork and genital chamber, ventral view. Scale bars, figures A = 2 mm; B = 0.3 mm; C–D = 0.2 mm.Abbreviations: gen ch, genital chamber; gen fk, genital fork." figureDoi="http://doi.org/10.5281/zenodo.4921389" httpUri="https://zenodo.org/record/4921389/files/figure.png" pageId="18" pageNumber="524">Fig. 14A</figureCitation>
). Body length
<quantity id="4CA49B7FFFD1FFED778EA962C54CAFD2" box="[712,801,879,905]" metricMagnitude="-3" metricUnit="m" metricValue="4.7" pageId="18" pageNumber="524" unit="mm" value="4.7">4.7 mm</quantity>
; wing length
<quantity id="4CA49B7FFFD1FFED76FFA963C27FAFD2" box="[953,1042,878,905]" metricMagnitude="-3" metricUnit="m" metricValue="5.4" pageId="18" pageNumber="524" unit="mm" value="5.4">5.4 mm</quantity>
. Frons slightly wider than width of anterior ocellus. Face slightly narrower than frons, gray pruinose; fore tarsus brown to black; hind tibia with 2 dorsal setae along distal third; hind tarsus without longer dorsal setae; wing slightly wider. Tergite 8 (
<figureCitation id="13672A1FFFD1FFED7188A9B9C337AF95" box="[1230,1370,948,974]" captionStart="FIGURE 14" captionStartId="21.[151,250,767,791]" captionTargetBox="[158,1433,194,731]" captionTargetId="figure-17@21.[153,1434,181,743]" captionTargetPageId="21" captionText="FIGURE 14. Macrostomus unilineatus sp. nov., paratype ♀. A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, tergites 9+10 and cercus (inferior pieces), dorsal view, sternite 8, ventral view; D. Genital fork and genital chamber, ventral view. Scale bars, figures A = 2 mm; B = 0.3 mm; C–D = 0.2 mm.Abbreviations: gen ch, genital chamber; gen fk, genital fork." figureDoi="http://doi.org/10.5281/zenodo.4921389" httpUri="https://zenodo.org/record/4921389/files/figure.png" pageId="18" pageNumber="524">Figs 14B, C</figureCitation>
) with basal and distal sinus. Tergite 9+10 and sternite 10 with basal excision. Cercus cylindrical. Sternite 8 (
<figureCitation id="13672A1FFFD1FFED704DA9DAC3F9AFAA" box="[1291,1428,983,1009]" captionStart="FIGURE 14" captionStartId="21.[151,250,767,791]" captionTargetBox="[158,1433,194,731]" captionTargetId="figure-17@21.[153,1434,181,743]" captionTargetPageId="21" captionText="FIGURE 14. Macrostomus unilineatus sp. nov., paratype ♀. A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, tergites 9+10 and cercus (inferior pieces), dorsal view, sternite 8, ventral view; D. Genital fork and genital chamber, ventral view. Scale bars, figures A = 2 mm; B = 0.3 mm; C–D = 0.2 mm.Abbreviations: gen ch, genital chamber; gen fk, genital fork." figureDoi="http://doi.org/10.5281/zenodo.4921389" httpUri="https://zenodo.org/record/4921389/files/figure.png" pageId="18" pageNumber="524">Figs 14B–C</figureCitation>
) with deep lateral, less sclerotized area, apex somewhat rounded. Genital fork (
<figureCitation id="13672A1FFFD1FFED7147A9F4C20AA848" box="[1025,1127,1017,1043]" captionStart="FIGURE 14" captionStartId="21.[151,250,767,791]" captionTargetBox="[158,1433,194,731]" captionTargetId="figure-17@21.[153,1434,181,743]" captionTargetPageId="21" captionText="FIGURE 14. Macrostomus unilineatus sp. nov., paratype ♀. A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, tergites 9+10 and cercus (inferior pieces), dorsal view, sternite 8, ventral view; D. Genital fork and genital chamber, ventral view. Scale bars, figures A = 2 mm; B = 0.3 mm; C–D = 0.2 mm.Abbreviations: gen ch, genital chamber; gen fk, genital fork." figureDoi="http://doi.org/10.5281/zenodo.4921389" httpUri="https://zenodo.org/record/4921389/files/figure.png" pageId="18" pageNumber="524">Fig. 14D</figureCitation>
) wide with mid-distal cleft. Genital chamber membranous with two small, weakly sclerotized plates.
</paragraph>
<paragraph id="8BE3369AFFD1FFED7581AE33C433A801" blockId="18.[151,1437,151,1978]" box="[199,606,1086,1114]" pageId="18" pageNumber="524">
<emphasis id="B928EA88FFD1FFED7581AE33C7ABA802" bold="true" box="[199,454,1086,1113]" pageId="18" pageNumber="524">Geographical record.</emphasis>
<collectingCountry id="F34B760AFFD1FFED748BAE32C46DA802" box="[461,512,1087,1113]" name="Peru" pageId="18" pageNumber="524">Peru</collectingCountry>
(
<collectingRegion id="4998F878FFD1FFED7749AE32C43FA801" box="[527,594,1087,1114]" country="Peru" name="Junin" pageId="18" pageNumber="524">Junin</collectingRegion>
).
</paragraph>
</subSubSection>
<subSubSection id="C3466511FFD1FFED7581AE6EC495A96A" pageId="18" pageNumber="524" type="materials_examined">
<paragraph id="8BE3369AFFD1FFED7581AE6EC31AA8B2" blockId="18.[151,1437,151,1978]" pageId="18" pageNumber="524">
<emphasis id="B928EA88FFD1FFED7581AE6EC79BA827" bold="true" box="[199,502,1122,1149]" pageId="18" pageNumber="524">Type Material examined.</emphasis>
<materialsCitation id="3B343CC7FFD1FFED74B8AE6FC254A8FA" ID-GBIF-Occurrence="3312253301" country="Peru" elevation="1700" location="Oxapampa" municipality="Oxapampa" pageId="18" pageNumber="524" specimenCount="1" specimenCount-female="1" stateProvince="Junin" typeStatus="holotype">
<emphasis id="B928EA88FFD1FFED74B8AE6FC4F0A827" bold="true" box="[510,669,1122,1148]" pageId="18" pageNumber="524">
<typeStatus id="54E78838FFD1FFED74B8AE6FC4F0A827" box="[510,669,1122,1148]" pageId="18" pageNumber="524" type="holotype">HOLOTYPE</typeStatus>
</emphasis>
<specimenCount id="9D5AFD13FFD1FFED77E0AE6EC4D0A826" box="[678,701,1123,1149]" pageId="18" pageNumber="524" type="male">♂</specimenCount>
,
<emphasis id="B928EA88FFD1FFED778DAE6FC532A827" bold="true" box="[715,863,1122,1148]" pageId="18" pageNumber="524">
<typeStatus id="54E78838FFD1FFED778DAE6FC532A827" box="[715,863,1122,1148]" pageId="18" pageNumber="524" type="paratype">PARATYPE</typeStatus>
</emphasis>
<specimenCount id="9D5AFD13FFD1FFED762EAE6EC510A826" box="[872,893,1123,1149]" pageId="18" pageNumber="524" type="female">♀</specimenCount>
, same pin, labelled: “
<collectingCountry id="F34B760AFFD1FFED7133AE6EC2AFA826" box="[1141,1218,1123,1149]" name="Peru" pageId="18" pageNumber="524">PERU</collectingCountry>
,
<collectingRegion id="4998F878FFD1FFED7189AE6EC363A826" box="[1231,1294,1123,1149]" country="Peru" name="Junin" pageId="18" pageNumber="524">Junin</collectingRegion>
,
<collectingMunicipality id="6B87ACE0FFD1FFED705AAE6EC3F5A826" box="[1308,1432,1123,1149]" pageId="18" pageNumber="524">Oxapampa</collectingMunicipality>
,
<quantity id="4CA49B7FFFD1FFED75D1AE8AC682A8FA" box="[151,239,1159,1185]" metricMagnitude="3" metricUnit="m" metricValue="1.7" pageId="18" pageNumber="524" unit="m" value="1700.0">
<elevation id="0071D1A9FFD1FFED75D1AE8AC682A8FA" box="[151,239,1159,1185]" metricMagnitude="3" metricUnit="m" metricValue="1.7" pageId="18" pageNumber="524" unit="m" value="1700.0">1700 m</elevation>
</quantity>
” / “in copula,
<location id="8E836041FFD1FFED74D2AE8AC47DA8FA" LSID="urn:lsid:plazi:treatment:03F5878CFFD2FFED75D1AE88C323ABE1:8E836041FFD1FFED74D2AE8AC47DA8FA" box="[404,528,1159,1185]" country="Peru" municipality="Oxapampa" name="Oxapampa" pageId="18" pageNumber="524" stateProvince="Junin">Oxapampa</location>
, 6.iii.[19]79” / “QR code: NHMUK 010864610”
</materialsCitation>
/ “
<typeStatus id="54E78838FFD1FFED711CAE8AC2A8A8FA" box="[1114,1221,1159,1185]" pageId="18" pageNumber="524" type="holotype">Holotype</typeStatus>
<specimenCount id="9D5AFD13FFD1FFED718BAE8AC289A8FA" box="[1229,1252,1159,1185]" pageId="18" pageNumber="524" type="male">♂</specimenCount>
,
<materialsCitation id="3B343CC7FFD1FFED71B6AE8AC31EA8B2" ID-GBIF-Occurrence="3312253316" collectionCode="NHMUK" country="Peru" elevation="1700" location="Oxapampa" municipality="Oxapampa" pageId="18" pageNumber="524" specimenCount="3" specimenCount-female="3" stateProvince="Junin" typeStatus="paratype">
<typeStatus id="54E78838FFD1FFED71B6AE8AC33FA8FA" box="[1264,1362,1159,1185]" pageId="18" pageNumber="524" type="paratype">Paratype</typeStatus>
<specimenCount id="9D5AFD13FFD1FFED701CAE8AC302A8FA" box="[1370,1391,1159,1185]" pageId="18" pageNumber="524" type="female">♀</specimenCount>
,
<taxonomicName id="4C5C4D19FFD1FFED7038AE8AC79DA89E" authority="Rafael &amp; Marques" authorityName="Rafael &amp; Marques" authorityYear="2021" class="Insecta" family="Empididae" genus="Macrostomus" kingdom="Animalia" order="Diptera" pageId="18" pageNumber="524" phylum="Arthropoda" rank="species" species="unilineatus">
<emphasis id="B928EA88FFD1FFED7038AE8AC77EA89E" italics="true" pageId="18" pageNumber="524">M. unilineatus</emphasis>
Rafael &amp; Marques
</taxonomicName>
” (
<figureCitation id="13672A1FFFD1FFED774CAEA6C401A89E" box="[522,620,1195,1221]" captionStart="FIGURE 13" captionStartId="20.[151,250,1650,1674]" captionTargetBox="[202,1375,189,1626]" captionTargetId="figure-17@20.[201,1385,181,1626]" captionTargetPageId="20" captionText="FIGURE 13. Macrostomus unilineatus sp. nov., holotype ♂. A. Habitus, lateral view, before abdomen dissected; B. Head and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, ventral view; G. Epandrium, detached, lateral view; H. Epandrium posterior view; I. Cerci lobes, lateral view; J. Cercal bridge of anterior cercus, ventral projection of cercus and subepandrial sclerite, anterior view; K. Anterior anterior cercus and cercal bridge, anterolateral view; L. Cerci lobes, dorsal view; M. Posterior cercus, hypoproctal lobes and ventral process of cercus, posterior view; N. Hypandrium and ejaculatory apodeme, lateral view (white arrow indicating the membranous area); O. Hypandrium, posterior view (alveoli highlighted); P. Holotype and paratype labels. Scale bars, figure A = 2 mm; B = 1 mm; C, E–F, J = 0.3 mm; D, G–I, K–O= 0.2 mm. Abbreviations: a ce, anterior cercus; c brd, cercal bridge; d hyprct l, dorsal hypoproctal lobe; ej apod, ejaculatory apodeme; m ce, median cercus; mpac, mesial process of anterior cercus; p ce, posterior cercus; ph, phallus; subepand scl, subepandrial sclerite; st, sternite; t, tergite, v hyprct l, ventral hypoproctal lobe; vpc, ventral process of cerci." figureDoi="http://doi.org/10.5281/zenodo.4921387" httpUri="https://zenodo.org/record/4921387/files/figure.png" pageId="18" pageNumber="524">Fig. 13P</figureCitation>
) (
<collectionCode id="ED4DAE5FFFD1FFED77C3AEA6C49BA89E" box="[645,758,1195,1221]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="18" pageNumber="524" type="Museum">NHMUK</collectionCode>
).
<emphasis id="B928EA88FFD1FFED764FAEA7C5CAA89F" bold="true" box="[777,935,1194,1220]" pageId="18" pageNumber="524">
<typeStatus id="54E78838FFD1FFED764FAEA7C5CFA89F" box="[777,930,1194,1220]" pageId="18" pageNumber="524" type="paratype">PARATYPE</typeStatus>
:
</emphasis>
Same data as holotype, except 8.iii.[19]79 / “QR code: NHMUK 010864611” / “
<typeStatus id="54E78838FFD1FFED7768AEC2C4FEA8B2" box="[558,659,1231,1257]" pageId="18" pageNumber="524" type="paratype">Paratype</typeStatus>
<specimenCount id="9D5AFD13FFD1FFED77DCAEC2C4C2A8B2" box="[666,687,1231,1257]" pageId="18" pageNumber="524" type="female">♀</specimenCount>
<taxonomicName id="4C5C4D19FFD1FFED77F0AEC2C2C7A8B2" authority="Rafael &amp; Marques" authorityName="Rafael &amp; Marques" authorityYear="2021" box="[694,1194,1231,1257]" class="Insecta" family="Empididae" genus="Macrostomus" kingdom="Animalia" order="Diptera" pageId="18" pageNumber="524" phylum="Arthropoda" rank="species" species="unilineatus">
<emphasis id="B928EA88FFD1FFED77F0AEC2C5BCA8B2" box="[694,977,1231,1257]" italics="true" pageId="18" pageNumber="524">Macrostomus unilineatus</emphasis>
Rafael &amp; Marques
</taxonomicName>
” (
<specimenCount id="9D5AFD13FFD1FFED7180AEC2C283A8B2" box="[1222,1262,1231,1257]" pageId="18" pageNumber="524" type="female">1 ♀</specimenCount>
,
<collectionCode id="ED4DAE5FFFD1FFED71BAAEC2C306A8B2" box="[1276,1387,1231,1257]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="18" pageNumber="524" type="Museum">NHMUK</collectionCode>
)
</materialsCitation>
.
</paragraph>
<paragraph id="8BE3369AFFD1FFED7581AEFEC495A96A" blockId="18.[151,1437,151,1978]" pageId="18" pageNumber="524">
<emphasis id="B928EA88FFD1FFED7581AEFEC7DFA957" bold="true" box="[199,434,1266,1293]" pageId="18" pageNumber="524">
<typeStatus id="54E78838FFD1FFED7581AEFEC759A956" box="[199,308,1267,1293]" pageId="18" pageNumber="524" type="holotype">Holotype</typeStatus>
condition.
</emphasis>
Pinned, double mounted. Wing with small broken piece between veins M
<subScript id="17D834DFFFD1FFED71A0AF08C283A948" attach="left" box="[1254,1262,1285,1299]" fontSize="6" pageId="18" pageNumber="524">4</subScript>
and CuA+CuP. Abdomen dissected, stored in microvial with glycerin.
</paragraph>
</subSubSection>
<subSubSection id="C3466511FFD1FFED7581AF36C728A922" pageId="18" pageNumber="524" type="etymology">
<paragraph id="8BE3369AFFD1FFED7581AF36C728A922" blockId="18.[151,1437,151,1978]" pageId="18" pageNumber="524">
<emphasis id="B928EA88FFD1FFED7581AF36C723A90E" bold="true" box="[199,334,1339,1365]" pageId="18" pageNumber="524">Etymology.</emphasis>
From the Latin
<emphasis id="B928EA88FFD1FFED7745AF36C44AA90F" box="[515,551,1339,1364]" italics="true" pageId="18" pageNumber="524">uni</emphasis>
= one and
<taxonomicName id="4C5C4D19FFD1FFED77E4AF36C496A90E" box="[674,763,1339,1365]" class="Insecta" family="Empididae" genus="Macrostomus" kingdom="Animalia" order="Diptera" pageId="18" pageNumber="524" phylum="Arthropoda" rank="species" species="lineatus">
<emphasis id="B928EA88FFD1FFED77E4AF36C496A90E" box="[674,763,1339,1365]" italics="true" pageId="18" pageNumber="524">lineatus</emphasis>
</taxonomicName>
= of a line, which refers to the mid-longitudinal black stripe on mesonotum.
</paragraph>
</subSubSection>
<subSubSection id="C3466511FFD1FFED7581AF8EC323ABE1" pageId="18" pageNumber="524" type="discussion">
<paragraph id="8BE3369AFFD1FFED7581AF8EC323ABE1" blockId="18.[151,1437,151,1978]" pageId="18" pageNumber="524">
<emphasis id="B928EA88FFD1FFED7581AF8EC756A9C6" bold="true" box="[199,315,1411,1437]" pageId="18" pageNumber="524">Remarks.</emphasis>
Characters allowing a well-founded species-group placement are presently not available for
<taxonomicName id="4C5C4D19FFD1FFED700CAF8EC69DA99A" authority="Rafael &amp; Marques, 2021" authorityName="Rafael &amp; Marques" authorityYear="2021" class="Insecta" family="Empididae" genus="Macrostomus" kingdom="Animalia" order="Diptera" pageId="18" pageNumber="524" phylum="Arthropoda" rank="species" species="unilineatus" status="sp. nov.">
<emphasis id="B928EA88FFD1FFED700CAF8EC69DA99A" italics="true" pageId="18" pageNumber="524">M. unilineatus</emphasis>
</taxonomicName>
<emphasis id="B928EA88FFD1FFED75B1AFAAC73CA99A" bold="true" box="[247,337,1447,1473]" pageId="18" pageNumber="524">
<taxonomicNameLabel id="A21B57F3FFD1FFED75B1AFAAC73CA99A" box="[247,337,1447,1473]" pageId="18" pageNumber="524" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
It appears to be related with
<taxonomicName id="4C5C4D19FFD1FFED77DFAFAAC242A99A" authority="Rafael &amp; Marques, 2019" authorityName="Rafael &amp; Marques" authorityYear="2019" box="[665,1071,1447,1473]" class="Insecta" family="Empididae" genus="Macrostomus" kingdom="Animalia" order="Diptera" pageId="18" pageNumber="524" phylum="Arthropoda" rank="species" species="trifidus">
<emphasis id="B928EA88FFD1FFED77DFAFAAC562A99A" box="[665,783,1447,1473]" italics="true" pageId="18" pageNumber="524">M. trifidus</emphasis>
<bibRefCitation id="EFCD4B6BFFD1FFED7651AFAAC242A99A" author="Rafael, J. A. &amp; Marques, D. W. A." box="[791,1071,1447,1473]" pageId="18" pageNumber="524" pagination="251 - 275" refId="ref17521" refString="Rafael, J. A. &amp; Marques, D. W. A. (2019) Five new species of Macrostomus Wiedemann and a checklist of Empididae (s. str.) (Diptera) from Bolivia. Zootaxa, 4567 (2), 251 - 275. https: // doi. org / 10.11646 / zootaxa. 4567.2.3" type="journal article" year="2019">Rafael &amp; Marques, 2019</bibRefCitation>
</taxonomicName>
, described from
<collectingCountry id="F34B760AFFD1FFED71ADAFAAC32DA99A" box="[1259,1344,1447,1473]" name="Bolivia" pageId="18" pageNumber="524">Bolivia</collectingCountry>
, as both species share the shape of tergite 8, distinct posterior inwardly setulose epandrial lobe, posterior cercus trifid, with each branch digitiform distally and hypandrium with a distal structure upwardly directed. It differs by the postcranium without dorsal pruinosity, sparsely gray pruinose on ventral half (versus entirely and sparsely gray pruinose in
<taxonomicName id="4C5C4D19FFD1FFED75D1AC3AC762AA0A" authorityName="Rafael &amp; Marques" authorityYear="2019" box="[151,271,1591,1617]" class="Insecta" family="Empididae" genus="Macrostomus" kingdom="Animalia" order="Diptera" pageId="18" pageNumber="524" phylum="Arthropoda" rank="species" species="trifidus">
<emphasis id="B928EA88FFD1FFED75D1AC3AC762AA0A" box="[151,271,1591,1617]" italics="true" pageId="18" pageNumber="524">M. trifidus</emphasis>
</taxonomicName>
); scutum with mid-longitudinal black stripe from pronotum to posterior margin of mesonotum (versus scutum without black stripe); one postsutural supra-alar seta (versus 2 postsutural supra-alar setae); hind tibia with distal tuft of around 15 longer dorsal setae (versus 5 longer dorsal setae along entire length); tergite 8 with elongate projection notched medially (versus tergite 8 without notable notch); epandrium with short posterior lobe inwardly directed (versus epandrium with elongate posterior lobe inwardly directed); hypandrium with distinct membranous area, apex with an elongate, less sclerotized spoon-shaped upwardly directed appendix (versus hypandrium without membranous area, apex hooked). Female specimens differ by sternite 8 without ventral keel; sternite 8 without mid-longitudinal, less sclerotized stripe and lateral perpendicular area distinct, desclerotized (versus sternite 8 with distinct ventral keel, distinct desclerotized mid-longitudinal stripe from base to the middle of sternite and without lateral perpendicular desclerotized area in
<taxonomicName id="4C5C4D19FFD1FFED7725AD76C4BBABCE" authorityName="Rafael &amp; Marques" authorityYear="2019" box="[611,726,1915,1941]" class="Insecta" family="Empididae" genus="Macrostomus" kingdom="Animalia" order="Diptera" pageId="18" pageNumber="524" phylum="Arthropoda" rank="species" species="trifidus">
<emphasis id="B928EA88FFD1FFED7725AD76C4BBABCE" box="[611,726,1915,1941]" italics="true" pageId="18" pageNumber="524">M. trifidus</emphasis>
</taxonomicName>
); genital fork wide with U-shaped mid-distal cleft (versus genital fork narrow); and genital chamber with two small sclerites (versus genital chamber without small sclerites).
</paragraph>
</subSubSection>
</treatment>
</document>
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