205 lines
41 KiB
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205 lines
41 KiB
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<document id="BD758AC836CEE13F0C62F22EE2444534" ID-CLB-Dataset="293439" ID-DOI="10.11646/zootaxa.5433.3.9" ID-GBIF-Dataset="d529a0e9-e4f6-45a9-a230-d430cd9cb79d" ID-ISSN="1175-5326" ID-Zenodo-Dep="10954401" ID-ZooBank="3ED6D283-A033-485F-9632-FC95778F3A44" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="julia" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="julia" IM.treatments_approvedBy="julia" checkinTime="1712752571463" checkinUser="plazi" docAuthor="Rafael, José Albertino & Vasconcelos, Manuela Santos" docDate="2024" docId="5F67B95EE018FF88D994E0FABA96F815" docLanguage="en" docName="zootaxa.5433.3.9.pdf" docOrigin="Zootaxa 5433 (3)" docSource="http://dx.doi.org/10.11646/zootaxa.5433.3.9" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Macrostomus megatarsus Rafael & Vasconcelos 2024" docType="treatment" docVersion="5" lastPageNumber="430" masterDocId="A35EC126E019FF89D903E435BF0AFFF4" masterDocTitle="A new species-group of Macrostomus (Diptera, Empididae) with notable spotted wings recorded from the North Amazonia biogeographical component and a key to species-groups" masterLastPageNumber="438" masterPageNumber="429" pageNumber="430" updateTime="1712944249869" updateUser="julia" zenodo-license-document="CLOSED">
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<mods:title id="E34952873C6C11F59FAAEA8BE98489F0">A new species-group of Macrostomus (Diptera, Empididae) with notable spotted wings recorded from the North Amazonia biogeographical component and a key to species-groups</mods:title>
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<mods:name id="60CAA7E2B5F4F8DC0F4FEAF72135CDD1" type="personal">
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<mods:namePart id="B4053F2923450B039965BCE3743E3691">Rafael, José Albertino</mods:namePart>
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<mods:affiliation id="CD1220D64C697835834D3E7FAEE684AF">Instituto Nacional de Pesquisas da Amazônia (INPA), Coordenação de Biodiversidade, Manaus, Amazonas, Brazil</mods:affiliation>
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<mods:namePart id="71AF98EAF3E68DEB6D72475E7B63FF87">Vasconcelos, Manuela Santos</mods:namePart>
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<mods:affiliation id="763998F169BCD65FF7AD1612AA59C0AD">Instituto Nacional de Pesquisas da Amazônia, INPA, Scientific Initiation Program, Manaus, Amazonas, Brazil</mods:affiliation>
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<mods:typeOfResource id="60776620C683952F38299A74E0C51EF6">text</mods:typeOfResource>
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<mods:title id="C034EE8CE671554742F81A1FC6CA9E49">Zootaxa</mods:title>
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<mods:part id="763614752063F35E64ED31DB27A48CBE">
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<mods:date id="07ED210845E6F1CDEDB6DFE2ADDA5597">2024</mods:date>
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<mods:number id="6BD4DB2C03F156AB95AB9D9CBA397856">2024-04-08</mods:number>
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<treatment id="5F67B95EE018FF88D994E0FABA96F815" ID-DOI="http://doi.org/10.5281/zenodo.10962022" ID-GBIF-Taxon="225350318" ID-Zenodo-Dep="10962022" LSID="urn:lsid:plazi:treatment:5F67B95EE018FF88D994E0FABA96F815" httpUri="http://treatment.plazi.org/id/5F67B95EE018FF88D994E0FABA96F815" lastPageNumber="430" pageId="1" pageNumber="430">
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<subSubSection id="9FD45BC3E018FF88D994E0FABD8AFB1C" box="[151,640,1230,1257]" pageId="1" pageNumber="430" type="nomenclature">
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<paragraph id="D7710848E018FF88D994E0FABD8AFB1C" blockId="1.[151,640,1230,1257]" box="[151,640,1230,1257]" pageId="1" pageNumber="430">
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<heading id="8C39BF24E018FF88D994E0FABD8AFB1C" bold="true" box="[151,640,1230,1257]" fontSize="11" level="1" pageId="1" pageNumber="430" reason="1">
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<taxonomicName id="10CE73CBE018FF88D994E0FABD8AFB1C" ID-CoL="5JPS" authorityName="Rafael & Vasconcelos" authorityYear="2024" box="[151,640,1230,1257]" class="Insecta" family="Empididae" genus="Macrostomus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="430" phylum="Arthropoda" rank="genus">
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<emphasis id="E5BAD45AE018FF88D994E0FABD8AFB1C" bold="true" box="[151,640,1230,1257]" pageId="1" pageNumber="430">
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<emphasis id="E5BAD45AE018FF88D994E0FABEC4FB1D" bold="true" box="[151,462,1231,1257]" italics="true" pageId="1" pageNumber="430">Macrostomus megatarsus</emphasis>
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species-group
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="9FD45BC3E018FF88D994E122BE38F9D9" pageId="1" pageNumber="430" type="description">
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<paragraph id="D7710848E018FF88D994E122BE38F9D9" blockId="1.[151,1437,1303,1581]" pageId="1" pageNumber="430">
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This group of species is characterized by male and female specimens with dark wings with distinct fenestrate hyaline spots (
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<figureCitation id="4FF514CDE018FF88D834E10EBE98FAA1" box="[311,402,1339,1365]" captionStart="FIGURE 1" captionStartId="3.[152,255,1867,1891]" captionTargetBox="[177,1404,270,1838]" captionTargetId="figure-64@3.[177,1411,270,1840]" captionTargetPageId="3" captionText="FIGURE 1. Macrostomus megatarsus sp. nov., paratype male. A, habitus; B, wing; C, tergite 8, dorsal view; D, tergite and sternite 8, lateral view; E, epandrium and cerci, lateral view; F, epandrium, lateral view; G, cerci lobes, dorsolateral view; H, detail of the cercal bridge and subepandrial sclerite, anterior view; I, hypandrium, ejaculatory apodeme, and phallus, lateral view; J, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, ej apod = ejaculatory apodeme, hypd = hypandrium, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite." figureDoi="http://doi.org/10.5281/zenodo.10954405" httpUri="https://zenodo.org/record/10954405/files/figure.png" pageId="1" pageNumber="430">Figs 1B</figureCitation>
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,
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<figureCitation id="4FF514CDE018FF88D89EE10EBECBFAA1" box="[413,449,1339,1365]" captionStart="FIGURE 2" captionStartId="4.[152,255,925,949]" captionTargetBox="[162,1413,181,898]" captionTargetId="figure-26@4.[162,1426,181,901]" captionTargetPageId="4" captionText="FIGURE 2. Macrostomus megatarsus sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8, ventral view; E, tergite and sternite 8 to cerci, lateral view (sternite 8 outlined); F, spermatheca; G, eggs. Abbreviations: gen fk = genital fork, tg = tergite, st = sternite. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954409" httpUri="https://zenodo.org/record/10954409/files/figure.png" pageId="1" pageNumber="430">2B</figureCitation>
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,
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<figureCitation id="4FF514CDE018FF88D8C8E10EBEE4FAA1" box="[459,494,1339,1365]" captionStart="FIGURE 3" captionStartId="5.[152,255,1645,1669]" captionTargetBox="[193,1404,181,1606]" captionTargetId="figure-17@5.[183,1404,181,1621]" captionTargetPageId="5" captionText="FIGURE 3. Macrostomus polleti sp. nov., paratype male.A, habitus; B, wing; C, tergite 8 and sternite 8, dorsal view; D, tergite and sternite 8, lateral view; E, terminalia, lateral view (epandrium outlined); F, detail of the cercal bridge and subepandrial sclerite, anterior view; G, cerci lobes, posterior view; H, hypandrium (below) and detached phallus and ejaculatory apodeme, lateral view. I, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite." figureDoi="http://doi.org/10.5281/zenodo.10954412" httpUri="https://zenodo.org/record/10954412/files/figure.png" pageId="1" pageNumber="430">3B</figureCitation>
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,
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<figureCitation id="4FF514CDE018FF88D8FAE10EBD17FAA1" box="[505,541,1339,1365]" captionStart="FIGURE 4" captionStartId="6.[152,255,1058,1082]" captionTargetBox="[200,1384,238,1034]" captionTargetId="figure-52@6.[200,1387,237,1034]" captionTargetPageId="6" captionText="FIGURE 4. Macrostomus polleti sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8 and genital fork, ventral view; E, tergite and sternite 8 to cerci, lateral view; F, spermatheca and spermathecal duct. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954416" httpUri="https://zenodo.org/record/10954416/files/figure.png" pageId="1" pageNumber="430">4B</figureCitation>
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); veins
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<emphasis id="E5BAD45AE018FF88DB71E10EBD95FAAF" box="[626,671,1339,1371]" italics="true" pageId="1" pageNumber="430">
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R
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<subScript id="4B4A0A0DE018FF88DB87E178BD95FAAF" attach="left" box="[644,671,1357,1371]" fontSize="6" pageId="1" pageNumber="430">2+3</subScript>
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</emphasis>
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and
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<emphasis id="E5BAD45AE018FF88DBD7E10EBC0AFAAF" box="[724,768,1339,1371]" italics="true" pageId="1" pageNumber="430">
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R
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<subScript id="4B4A0A0DE018FF88DBE6E178BC0AFAAF" attach="left" box="[741,768,1357,1371]" fontSize="6" pageId="1" pageNumber="430">4+5</subScript>
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</emphasis>
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curved, converging to each other, leaving cell
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<emphasis id="E5BAD45AE018FF88DC05E10EBA26FAAF" box="[1286,1324,1339,1371]" italics="true" pageId="1" pageNumber="430">
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r
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<subScript id="4B4A0A0DE018FF88DC12E178BA26FAAF" attach="left" box="[1297,1324,1357,1371]" fontSize="6" pageId="1" pageNumber="430">2+3</subScript>
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</emphasis>
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narrowed subapically; crossvein
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<emphasis id="E5BAD45AE018FF88D894E16ABEB5FA8C" box="[407,447,1375,1400]" italics="true" pageId="1" pageNumber="430">r-m</emphasis>
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placed near base of cell
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<emphasis id="E5BAD45AE018FF88DBD4E16ABDF3FA8D" box="[727,761,1375,1401]" italics="true" pageId="1" pageNumber="430">dm</emphasis>
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. Male tergite 8 distally with short bifid projection (
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<figureCitation id="4FF514CDE018FF88DC3EE16ABA99FA8D" box="[1341,1427,1375,1401]" captionStart="FIGURE 1" captionStartId="3.[152,255,1867,1891]" captionTargetBox="[177,1404,270,1838]" captionTargetId="figure-64@3.[177,1411,270,1840]" captionTargetPageId="3" captionText="FIGURE 1. Macrostomus megatarsus sp. nov., paratype male. A, habitus; B, wing; C, tergite 8, dorsal view; D, tergite and sternite 8, lateral view; E, epandrium and cerci, lateral view; F, epandrium, lateral view; G, cerci lobes, dorsolateral view; H, detail of the cercal bridge and subepandrial sclerite, anterior view; I, hypandrium, ejaculatory apodeme, and phallus, lateral view; J, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, ej apod = ejaculatory apodeme, hypd = hypandrium, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite." figureDoi="http://doi.org/10.5281/zenodo.10954405" httpUri="https://zenodo.org/record/10954405/files/figure.png" pageId="1" pageNumber="430">Fig. 1C</figureCitation>
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) or rounded (
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<figureCitation id="4FF514CDE018FF88D81DE1B6BE7FFA69" box="[286,373,1411,1437]" captionStart="FIGURE 3" captionStartId="5.[152,255,1645,1669]" captionTargetBox="[193,1404,181,1606]" captionTargetId="figure-17@5.[183,1404,181,1621]" captionTargetPageId="5" captionText="FIGURE 3. Macrostomus polleti sp. nov., paratype male.A, habitus; B, wing; C, tergite 8 and sternite 8, dorsal view; D, tergite and sternite 8, lateral view; E, terminalia, lateral view (epandrium outlined); F, detail of the cercal bridge and subepandrial sclerite, anterior view; G, cerci lobes, posterior view; H, hypandrium (below) and detached phallus and ejaculatory apodeme, lateral view. I, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite." figureDoi="http://doi.org/10.5281/zenodo.10954412" httpUri="https://zenodo.org/record/10954412/files/figure.png" pageId="1" pageNumber="430">Fig. 3C</figureCitation>
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). Female. Legs with mid femur, hind femur and hind tibia with dorsal and ventral pennate scales (
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<figureCitation id="4FF514CDE018FF88D99CE192BFF6FA35" box="[159,252,1447,1473]" captionStart="FIGURE 4" captionStartId="6.[152,255,1058,1082]" captionTargetBox="[200,1384,238,1034]" captionTargetId="figure-52@6.[200,1387,237,1034]" captionTargetPageId="6" captionText="FIGURE 4. Macrostomus polleti sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8 and genital fork, ventral view; E, tergite and sternite 8 to cerci, lateral view; F, spermatheca and spermathecal duct. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954416" httpUri="https://zenodo.org/record/10954416/files/figure.png" pageId="1" pageNumber="430">Fig. 4A</figureCitation>
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); tergite 8 (
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<figureCitation id="4FF514CDE018FF88D883E192BED4FA35" box="[384,478,1447,1473]" captionStart="FIGURE 2" captionStartId="4.[152,255,925,949]" captionTargetBox="[162,1413,181,898]" captionTargetId="figure-26@4.[162,1426,181,901]" captionTargetPageId="4" captionText="FIGURE 2. Macrostomus megatarsus sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8, ventral view; E, tergite and sternite 8 to cerci, lateral view (sternite 8 outlined); F, spermatheca; G, eggs. Abbreviations: gen fk = genital fork, tg = tergite, st = sternite. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954409" httpUri="https://zenodo.org/record/10954409/files/figure.png" pageId="1" pageNumber="430">Figs 2C</figureCitation>
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,
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<figureCitation id="4FF514CDE018FF88D8EFE192BD07FA35" box="[492,525,1447,1473]" captionStart="FIGURE 4" captionStartId="6.[152,255,1058,1082]" captionTargetBox="[200,1384,238,1034]" captionTargetId="figure-52@6.[200,1387,237,1034]" captionTargetPageId="6" captionText="FIGURE 4. Macrostomus polleti sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8 and genital fork, ventral view; E, tergite and sternite 8 to cerci, lateral view; F, spermatheca and spermathecal duct. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954416" httpUri="https://zenodo.org/record/10954416/files/figure.png" pageId="1" pageNumber="430">4C</figureCitation>
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) slightly concave basally and deeply concave apically. Sternite 8 widened (
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<figureCitation id="4FF514CDE018FF88DC6CE192BA97FA35" box="[1391,1437,1447,1473]" captionStart="FIGURE 2" captionStartId="4.[152,255,925,949]" captionTargetBox="[162,1413,181,898]" captionTargetId="figure-26@4.[162,1426,181,901]" captionTargetPageId="4" captionText="FIGURE 2. Macrostomus megatarsus sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8, ventral view; E, tergite and sternite 8 to cerci, lateral view (sternite 8 outlined); F, spermatheca; G, eggs. Abbreviations: gen fk = genital fork, tg = tergite, st = sternite. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954409" httpUri="https://zenodo.org/record/10954409/files/figure.png" pageId="1" pageNumber="430">Fig.</figureCitation>
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2D, E), laterally with oblique median sinus with a small sclerite or somewhat narrowed at distal half without lateral sinus (
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<figureCitation id="4FF514CDE018FF88D9E1E1DABE55F9FD" box="[226,351,1519,1545]" captionStart="FIGURE 4" captionStartId="6.[152,255,1058,1082]" captionTargetBox="[200,1384,238,1034]" captionTargetId="figure-52@6.[200,1387,237,1034]" captionTargetPageId="6" captionText="FIGURE 4. Macrostomus polleti sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8 and genital fork, ventral view; E, tergite and sternite 8 to cerci, lateral view; F, spermatheca and spermathecal duct. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954416" httpUri="https://zenodo.org/record/10954416/files/figure.png" pageId="1" pageNumber="430">Fig. 4D, E</figureCitation>
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). Genital fork (
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<figureCitation id="4FF514CDE018FF88DB0DE1DABD67F9FD" box="[526,621,1519,1545]" captionStart="FIGURE 2" captionStartId="4.[152,255,925,949]" captionTargetBox="[162,1413,181,898]" captionTargetId="figure-26@4.[162,1426,181,901]" captionTargetPageId="4" captionText="FIGURE 2. Macrostomus megatarsus sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8, ventral view; E, tergite and sternite 8 to cerci, lateral view (sternite 8 outlined); F, spermatheca; G, eggs. Abbreviations: gen fk = genital fork, tg = tergite, st = sternite. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954409" httpUri="https://zenodo.org/record/10954409/files/figure.png" pageId="1" pageNumber="430">Figs 2D</figureCitation>
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,
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<figureCitation id="4FF514CDE018FF88DB79E1DABD94F9FD" box="[634,670,1519,1545]" captionStart="FIGURE 4" captionStartId="6.[152,255,1058,1082]" captionTargetBox="[200,1384,238,1034]" captionTargetId="figure-52@6.[200,1387,237,1034]" captionTargetPageId="6" captionText="FIGURE 4. Macrostomus polleti sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8 and genital fork, ventral view; E, tergite and sternite 8 to cerci, lateral view; F, spermatheca and spermathecal duct. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954416" httpUri="https://zenodo.org/record/10954416/files/figure.png" pageId="1" pageNumber="430">4D</figureCitation>
|
|
) Y-shaped, thin with elongated lateral arms. Spermatheca (
|
|
<figureCitation id="4FF514CDE018FF88DC3CE1DABA92F9FD" box="[1343,1432,1519,1545]" captionStart="FIGURE 2" captionStartId="4.[152,255,925,949]" captionTargetBox="[162,1413,181,898]" captionTargetId="figure-26@4.[162,1426,181,901]" captionTargetPageId="4" captionText="FIGURE 2. Macrostomus megatarsus sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8, ventral view; E, tergite and sternite 8 to cerci, lateral view (sternite 8 outlined); F, spermatheca; G, eggs. Abbreviations: gen fk = genital fork, tg = tergite, st = sternite. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954409" httpUri="https://zenodo.org/record/10954409/files/figure.png" pageId="1" pageNumber="430">Figs 2F</figureCitation>
|
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,
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|
<figureCitation id="4FF514CDE018FF88D994E226BFBDF9D9" box="[151,183,1555,1581]" captionStart="FIGURE 4" captionStartId="6.[152,255,1058,1082]" captionTargetBox="[200,1384,238,1034]" captionTargetId="figure-52@6.[200,1387,237,1034]" captionTargetPageId="6" captionText="FIGURE 4. Macrostomus polleti sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8 and genital fork, ventral view; E, tergite and sternite 8 to cerci, lateral view; F, spermatheca and spermathecal duct. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954416" httpUri="https://zenodo.org/record/10954416/files/figure.png" pageId="1" pageNumber="430">4F</figureCitation>
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) spherical.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="9FD45BC3E018FF88D994E24ABA96F815" pageId="1" pageNumber="430" type="key">
|
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<paragraph id="D7710848E018FF88D994E24ABC8CF96C" blockId="1.[151,902,1662,1689]" box="[151,902,1662,1689]" pageId="1" pageNumber="430">
|
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<heading id="8C39BF24E018FF88D994E24ABC8CF96C" bold="true" box="[151,902,1662,1689]" fontSize="11" level="1" pageId="1" pageNumber="430" reason="1">
|
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<emphasis id="E5BAD45AE018FF88D994E24ABC8CF96C" bold="true" box="[151,902,1662,1689]" pageId="1" pageNumber="430">
|
|
Key to species of the
|
|
<taxonomicName id="10CE73CBE018FF88D89EE24ABC8CF96C" authorityName="Rafael & Vasconcelos" authorityYear="2024" box="[413,902,1662,1689]" class="Insecta" family="Empididae" genus="Macrostomus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="430" phylum="Arthropoda" rank="genus">
|
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<emphasis id="E5BAD45AE018FF88D89EE24ABDDEF96D" bold="true" box="[413,724,1663,1689]" italics="true" pageId="1" pageNumber="430">Macrostomus megatarsus</emphasis>
|
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species-group
|
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</taxonomicName>
|
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</emphasis>
|
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</heading>
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</paragraph>
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<keyStep id="6C3A10EDE018FF88D994E2F1BA96F815" pageId="1" pageNumber="430">
|
|
<paragraph id="D7710848E018FF88D994E2F1BA96F8BA" blockId="1.[151,1437,1732,2018]" pageId="1" pageNumber="430">
|
|
<keyLead id="6C3FAB7DE018FF88D994E2F1BA96F8BA" pageId="1" pageNumber="430">
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1 Wing with hyaline spots comparatively smaller (
|
|
<figureCitation id="4FF514CDE018FF88DBADE2F1BDF6F92D" box="[686,764,1732,1754]" captionStart="FIGURE 1" captionStartId="3.[152,255,1867,1891]" captionTargetBox="[177,1404,270,1838]" captionTargetId="figure-64@3.[177,1411,270,1840]" captionTargetPageId="3" captionText="FIGURE 1. Macrostomus megatarsus sp. nov., paratype male. A, habitus; B, wing; C, tergite 8, dorsal view; D, tergite and sternite 8, lateral view; E, epandrium and cerci, lateral view; F, epandrium, lateral view; G, cerci lobes, dorsolateral view; H, detail of the cercal bridge and subepandrial sclerite, anterior view; I, hypandrium, ejaculatory apodeme, and phallus, lateral view; J, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, ej apod = ejaculatory apodeme, hypd = hypandrium, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite." figureDoi="http://doi.org/10.5281/zenodo.10954405" httpUri="https://zenodo.org/record/10954405/files/figure.png" pageId="1" pageNumber="430">Figs 1B</figureCitation>
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,
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<figureCitation id="4FF514CDE018FF88DA06E2F1BC2EF92D" box="[773,804,1732,1753]" captionStart="FIGURE 2" captionStartId="4.[152,255,925,949]" captionTargetBox="[162,1413,181,898]" captionTargetId="figure-26@4.[162,1426,181,901]" captionTargetPageId="4" captionText="FIGURE 2. Macrostomus megatarsus sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8, ventral view; E, tergite and sternite 8 to cerci, lateral view (sternite 8 outlined); F, spermatheca; G, eggs. Abbreviations: gen fk = genital fork, tg = tergite, st = sternite. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954409" httpUri="https://zenodo.org/record/10954409/files/figure.png" pageId="1" pageNumber="430">2B</figureCitation>
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); cell
|
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<emphasis id="E5BAD45AE018FF88DA5EE2F1BC67F92B" box="[861,877,1732,1759]" italics="true" pageId="1" pageNumber="430">
|
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r
|
|
<subScript id="4B4A0A0DE018FF88DA65E2E6BC67F92B" attach="left" box="[870,877,1747,1759]" fontSize="5" pageId="1" pageNumber="430">1</subScript>
|
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</emphasis>
|
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without hyaline spot at level of cell
|
|
<emphasis id="E5BAD45AE018FF88DDC6E2F1BBE8F92D" box="[1221,1250,1732,1753]" italics="true" pageId="1" pageNumber="430">dm</emphasis>
|
|
spot (
|
|
<figureCitation id="4FF514CDE018FF88DC18E2F1BA63F92D" box="[1307,1385,1732,1754]" captionStart="FIGURE 1" captionStartId="3.[152,255,1867,1891]" captionTargetBox="[177,1404,270,1838]" captionTargetId="figure-64@3.[177,1411,270,1840]" captionTargetPageId="3" captionText="FIGURE 1. Macrostomus megatarsus sp. nov., paratype male. A, habitus; B, wing; C, tergite 8, dorsal view; D, tergite and sternite 8, lateral view; E, epandrium and cerci, lateral view; F, epandrium, lateral view; G, cerci lobes, dorsolateral view; H, detail of the cercal bridge and subepandrial sclerite, anterior view; I, hypandrium, ejaculatory apodeme, and phallus, lateral view; J, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, ej apod = ejaculatory apodeme, hypd = hypandrium, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite." figureDoi="http://doi.org/10.5281/zenodo.10954405" httpUri="https://zenodo.org/record/10954405/files/figure.png" pageId="1" pageNumber="430">Figs 1B</figureCitation>
|
|
,
|
|
<figureCitation id="4FF514CDE018FF88DC71E2F1BA9BF92D" box="[1394,1425,1732,1753]" captionStart="FIGURE 2" captionStartId="4.[152,255,925,949]" captionTargetBox="[162,1413,181,898]" captionTargetId="figure-26@4.[162,1426,181,901]" captionTargetPageId="4" captionText="FIGURE 2. Macrostomus megatarsus sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8, ventral view; E, tergite and sternite 8 to cerci, lateral view (sternite 8 outlined); F, spermatheca; G, eggs. Abbreviations: gen fk = genital fork, tg = tergite, st = sternite. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954409" httpUri="https://zenodo.org/record/10954409/files/figure.png" pageId="1" pageNumber="430">2B</figureCitation>
|
|
). Male fore tarsomere 1 slightly thickened. Tergite 8 with bifid projection distally (
|
|
<figureCitation id="4FF514CDE018FF88DAE1E2D4BB26F902" box="[994,1068,1761,1783]" captionStart="FIGURE 1" captionStartId="3.[152,255,1867,1891]" captionTargetBox="[177,1404,270,1838]" captionTargetId="figure-64@3.[177,1411,270,1840]" captionTargetPageId="3" captionText="FIGURE 1. Macrostomus megatarsus sp. nov., paratype male. A, habitus; B, wing; C, tergite 8, dorsal view; D, tergite and sternite 8, lateral view; E, epandrium and cerci, lateral view; F, epandrium, lateral view; G, cerci lobes, dorsolateral view; H, detail of the cercal bridge and subepandrial sclerite, anterior view; I, hypandrium, ejaculatory apodeme, and phallus, lateral view; J, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, ej apod = ejaculatory apodeme, hypd = hypandrium, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite." figureDoi="http://doi.org/10.5281/zenodo.10954405" httpUri="https://zenodo.org/record/10954405/files/figure.png" pageId="1" pageNumber="430">Fig. 1C</figureCitation>
|
|
). Posterior cercus elbowed and shortly inward projected (
|
|
<figureCitation id="4FF514CDE018FF88D891E2CBBEF1F8E7" box="[402,507,1790,1812]" captionStart="FIGURE 1" captionStartId="3.[152,255,1867,1891]" captionTargetBox="[177,1404,270,1838]" captionTargetId="figure-64@3.[177,1411,270,1840]" captionTargetPageId="3" captionText="FIGURE 1. Macrostomus megatarsus sp. nov., paratype male. A, habitus; B, wing; C, tergite 8, dorsal view; D, tergite and sternite 8, lateral view; E, epandrium and cerci, lateral view; F, epandrium, lateral view; G, cerci lobes, dorsolateral view; H, detail of the cercal bridge and subepandrial sclerite, anterior view; I, hypandrium, ejaculatory apodeme, and phallus, lateral view; J, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, ej apod = ejaculatory apodeme, hypd = hypandrium, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite." figureDoi="http://doi.org/10.5281/zenodo.10954405" httpUri="https://zenodo.org/record/10954405/files/figure.png" pageId="1" pageNumber="430">Fig. 1E, G</figureCitation>
|
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). Hypandrium widened distally (
|
|
<figureCitation id="4FF514CDE018FF88DA3AE2CBBC76F8E7" box="[825,892,1790,1812]" captionStart="FIGURE 1" captionStartId="3.[152,255,1867,1891]" captionTargetBox="[177,1404,270,1838]" captionTargetId="figure-64@3.[177,1411,270,1840]" captionTargetPageId="3" captionText="FIGURE 1. Macrostomus megatarsus sp. nov., paratype male. A, habitus; B, wing; C, tergite 8, dorsal view; D, tergite and sternite 8, lateral view; E, epandrium and cerci, lateral view; F, epandrium, lateral view; G, cerci lobes, dorsolateral view; H, detail of the cercal bridge and subepandrial sclerite, anterior view; I, hypandrium, ejaculatory apodeme, and phallus, lateral view; J, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, ej apod = ejaculatory apodeme, hypd = hypandrium, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite." figureDoi="http://doi.org/10.5281/zenodo.10954405" httpUri="https://zenodo.org/record/10954405/files/figure.png" pageId="1" pageNumber="430">Fig. 1I</figureCitation>
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). Female: sternite 8 widened (
|
|
<figureCitation id="4FF514CDE018FF88DDA1E2CBBA00F8E7" box="[1186,1290,1790,1812]" captionStart="FIGURE 2" captionStartId="4.[152,255,925,949]" captionTargetBox="[162,1413,181,898]" captionTargetId="figure-26@4.[162,1426,181,901]" captionTargetPageId="4" captionText="FIGURE 2. Macrostomus megatarsus sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8, ventral view; E, tergite and sternite 8 to cerci, lateral view (sternite 8 outlined); F, spermatheca; G, eggs. Abbreviations: gen fk = genital fork, tg = tergite, st = sternite. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954409" httpUri="https://zenodo.org/record/10954409/files/figure.png" pageId="1" pageNumber="430">Fig. 2D, E</figureCitation>
|
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), laterally with oblique median sinus with small sclerite; genital fork (
|
|
<figureCitation id="4FF514CDE018FF88DBE6E329BC25F8C5" box="[741,815,1820,1842]" captionStart="FIGURE 2" captionStartId="4.[152,255,925,949]" captionTargetBox="[162,1413,181,898]" captionTargetId="figure-26@4.[162,1426,181,901]" captionTargetPageId="4" captionText="FIGURE 2. Macrostomus megatarsus sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8, ventral view; E, tergite and sternite 8 to cerci, lateral view (sternite 8 outlined); F, spermatheca; G, eggs. Abbreviations: gen fk = genital fork, tg = tergite, st = sternite. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954409" httpUri="https://zenodo.org/record/10954409/files/figure.png" pageId="1" pageNumber="430">Fig. 2D</figureCitation>
|
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) Y-shaped, with lateral arms longer than basal arm and somewhat inward curved......................................................................
|
|
<taxonomicName id="10CE73CBE018FF88DDB8E30FBA40F8BB" authority="Rafael & Vasconcelos, 2024" authorityName="Rafael & Vasconcelos" authorityYear="2024" box="[1211,1354,1850,1871]" class="Insecta" family="Empididae" genus="Macrostomus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="430" phylum="Arthropoda" rank="species" species="megatarsus" status="sp. nov.">
|
|
<emphasis id="E5BAD45AE018FF88DDB8E30FBA40F8BB" box="[1211,1354,1850,1871]" italics="true" pageId="1" pageNumber="430">M. megatarsus</emphasis>
|
|
</taxonomicName>
|
|
<emphasis id="E5BAD45AE018FF88DC53E30CBA96F8BA" bold="true" box="[1360,1436,1849,1870]" pageId="1" pageNumber="430">
|
|
<taxonomicNameLabel id="FE896921E018FF88DC53E30CBA96F8BA" box="[1360,1436,1849,1870]" pageId="1" pageNumber="430" rank="species">sp. nov.</taxonomicNameLabel>
|
|
</emphasis>
|
|
</keyLead>
|
|
</paragraph>
|
|
<paragraph id="D7710848E018FF88D994E362BA96F815" blockId="1.[151,1437,1732,2018]" pageId="1" pageNumber="430">
|
|
<keyLead id="6C3FAB7DE018FF88D994E362BA96F815" pageId="1" pageNumber="430">
|
|
- Wing with hyaline spots comparatively larger (
|
|
<figureCitation id="4FF514CDE018FF88DBAAE363BDF2F89F" box="[681,760,1878,1900]" captionStart="FIGURE 3" captionStartId="5.[152,255,1645,1669]" captionTargetBox="[193,1404,181,1606]" captionTargetId="figure-17@5.[183,1404,181,1621]" captionTargetPageId="5" captionText="FIGURE 3. Macrostomus polleti sp. nov., paratype male.A, habitus; B, wing; C, tergite 8 and sternite 8, dorsal view; D, tergite and sternite 8, lateral view; E, terminalia, lateral view (epandrium outlined); F, detail of the cercal bridge and subepandrial sclerite, anterior view; G, cerci lobes, posterior view; H, hypandrium (below) and detached phallus and ejaculatory apodeme, lateral view. I, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite." figureDoi="http://doi.org/10.5281/zenodo.10954412" httpUri="https://zenodo.org/record/10954412/files/figure.png" pageId="1" pageNumber="430">Figs 3B</figureCitation>
|
|
,
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|
<figureCitation id="4FF514CDE018FF88DA00E363BC28F89F" box="[771,802,1878,1899]" captionStart="FIGURE 4" captionStartId="6.[152,255,1058,1082]" captionTargetBox="[200,1384,238,1034]" captionTargetId="figure-52@6.[200,1387,237,1034]" captionTargetPageId="6" captionText="FIGURE 4. Macrostomus polleti sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8 and genital fork, ventral view; E, tergite and sternite 8 to cerci, lateral view; F, spermatheca and spermathecal duct. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954416" httpUri="https://zenodo.org/record/10954416/files/figure.png" pageId="1" pageNumber="430">4B</figureCitation>
|
|
); cell
|
|
<emphasis id="E5BAD45AE018FF88DA5DE362BC64F886" box="[862,878,1879,1906]" italics="true" pageId="1" pageNumber="430">r 1</emphasis>
|
|
with small hyaline spot at level of cell
|
|
<emphasis id="E5BAD45AE018FF88DDECE363BA06F89F" box="[1263,1292,1878,1899]" italics="true" pageId="1" pageNumber="430">dm</emphasis>
|
|
spot (
|
|
<figureCitation id="4FF514CDE018FF88DC4AE363BA92F89F" box="[1353,1432,1878,1900]" captionStart="FIGURE 3" captionStartId="5.[152,255,1645,1669]" captionTargetBox="[193,1404,181,1606]" captionTargetId="figure-17@5.[183,1404,181,1621]" captionTargetPageId="5" captionText="FIGURE 3. Macrostomus polleti sp. nov., paratype male.A, habitus; B, wing; C, tergite 8 and sternite 8, dorsal view; D, tergite and sternite 8, lateral view; E, terminalia, lateral view (epandrium outlined); F, detail of the cercal bridge and subepandrial sclerite, anterior view; G, cerci lobes, posterior view; H, hypandrium (below) and detached phallus and ejaculatory apodeme, lateral view. I, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite." figureDoi="http://doi.org/10.5281/zenodo.10954412" httpUri="https://zenodo.org/record/10954412/files/figure.png" pageId="1" pageNumber="430">Figs 3B</figureCitation>
|
|
,
|
|
<figureCitation id="4FF514CDE018FF88D9E1E341BE0BF87D" box="[226,257,1908,1929]" captionStart="FIGURE 4" captionStartId="6.[152,255,1058,1082]" captionTargetBox="[200,1384,238,1034]" captionTargetId="figure-52@6.[200,1387,237,1034]" captionTargetPageId="6" captionText="FIGURE 4. Macrostomus polleti sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8 and genital fork, ventral view; E, tergite and sternite 8 to cerci, lateral view; F, spermatheca and spermathecal duct. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954416" httpUri="https://zenodo.org/record/10954416/files/figure.png" pageId="1" pageNumber="430">4B</figureCitation>
|
|
). Male fore tarsomere 1 not thickened. Tergite 8 rounded distally (
|
|
<figureCitation id="4FF514CDE018FF88DA79E341BCCCF87D" box="[890,966,1908,1930]" captionStart="FIGURE 3" captionStartId="5.[152,255,1645,1669]" captionTargetBox="[193,1404,181,1606]" captionTargetId="figure-17@5.[183,1404,181,1621]" captionTargetPageId="5" captionText="FIGURE 3. Macrostomus polleti sp. nov., paratype male.A, habitus; B, wing; C, tergite 8 and sternite 8, dorsal view; D, tergite and sternite 8, lateral view; E, terminalia, lateral view (epandrium outlined); F, detail of the cercal bridge and subepandrial sclerite, anterior view; G, cerci lobes, posterior view; H, hypandrium (below) and detached phallus and ejaculatory apodeme, lateral view. I, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite." figureDoi="http://doi.org/10.5281/zenodo.10954412" httpUri="https://zenodo.org/record/10954412/files/figure.png" pageId="1" pageNumber="430">Fig. 3C</figureCitation>
|
|
). Posterior cercus thin, upward directed (
|
|
<figureCitation id="4FF514CDE018FF88DC4CE341BFFCF852" captionStart="FIGURE 3" captionStartId="5.[152,255,1645,1669]" captionTargetBox="[193,1404,181,1606]" captionTargetId="figure-17@5.[183,1404,181,1621]" captionTargetPageId="5" captionText="FIGURE 3. Macrostomus polleti sp. nov., paratype male.A, habitus; B, wing; C, tergite 8 and sternite 8, dorsal view; D, tergite and sternite 8, lateral view; E, terminalia, lateral view (epandrium outlined); F, detail of the cercal bridge and subepandrial sclerite, anterior view; G, cerci lobes, posterior view; H, hypandrium (below) and detached phallus and ejaculatory apodeme, lateral view. I, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite." figureDoi="http://doi.org/10.5281/zenodo.10954412" httpUri="https://zenodo.org/record/10954412/files/figure.png" pageId="1" pageNumber="430">Fig. 3E, G</figureCitation>
|
|
). Hypandrium thin distally, with a distinct median acute process (
|
|
<figureCitation id="4FF514CDE018FF88DA70E3A4BCCBF852" box="[883,961,1937,1959]" captionStart="FIGURE 3" captionStartId="5.[152,255,1645,1669]" captionTargetBox="[193,1404,181,1606]" captionTargetId="figure-17@5.[183,1404,181,1621]" captionTargetPageId="5" captionText="FIGURE 3. Macrostomus polleti sp. nov., paratype male.A, habitus; B, wing; C, tergite 8 and sternite 8, dorsal view; D, tergite and sternite 8, lateral view; E, terminalia, lateral view (epandrium outlined); F, detail of the cercal bridge and subepandrial sclerite, anterior view; G, cerci lobes, posterior view; H, hypandrium (below) and detached phallus and ejaculatory apodeme, lateral view. I, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite." figureDoi="http://doi.org/10.5281/zenodo.10954412" httpUri="https://zenodo.org/record/10954412/files/figure.png" pageId="1" pageNumber="430">Fig. 3H</figureCitation>
|
|
). Female: sternite 8 somewhat narrowed at distal half, without lateral sinus (
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<figureCitation id="4FF514CDE018FF88D8E4E39BBD5BF837" box="[487,593,1966,1988]" captionStart="FIGURE 4" captionStartId="6.[152,255,1058,1082]" captionTargetBox="[200,1384,238,1034]" captionTargetId="figure-52@6.[200,1387,237,1034]" captionTargetPageId="6" captionText="FIGURE 4. Macrostomus polleti sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8 and genital fork, ventral view; E, tergite and sternite 8 to cerci, lateral view; F, spermatheca and spermathecal duct. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954416" httpUri="https://zenodo.org/record/10954416/files/figure.png" pageId="1" pageNumber="430">Fig. 4E, D</figureCitation>
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); genital fork (
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<figureCitation id="4FF514CDE018FF88DBE1E39BBC24F837" box="[738,814,1966,1988]" captionStart="FIGURE 4" captionStartId="6.[152,255,1058,1082]" captionTargetBox="[200,1384,238,1034]" captionTargetId="figure-52@6.[200,1387,237,1034]" captionTargetPageId="6" captionText="FIGURE 4. Macrostomus polleti sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8 and genital fork, ventral view; E, tergite and sternite 8 to cerci, lateral view; F, spermatheca and spermathecal duct. Figures C, D, and E at same scale." figureDoi="http://doi.org/10.5281/zenodo.10954416" httpUri="https://zenodo.org/record/10954416/files/figure.png" pageId="1" pageNumber="430">Fig. 4D</figureCitation>
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) Y-shaped, with lateral arms slightly shorter than basal arm and somewhat straight.......................................................................
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<taxonomicName id="10CE73CBE018FF88DDEFE3F9BA43F815" authority="Rafael & Vasconcelos, 2024" authorityName="Rafael & Vasconcelos" authorityYear="2024" box="[1260,1353,1996,2017]" class="Insecta" family="Empididae" genus="Macrostomus" kingdom="Animalia" order="Diptera" pageId="1" pageNumber="430" phylum="Arthropoda" rank="species" species="polleti" status="sp. nov.">
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<emphasis id="E5BAD45AE018FF88DDEFE3F9BA43F815" box="[1260,1353,1996,2017]" italics="true" pageId="1" pageNumber="430">M. polleti</emphasis>
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</taxonomicName>
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<emphasis id="E5BAD45AE018FF88DC53E3F9BA96F815" bold="true" box="[1360,1436,1996,2017]" pageId="1" pageNumber="430">
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<taxonomicNameLabel id="FE896921E018FF88DC53E3F9BA96F815" box="[1360,1436,1996,2017]" pageId="1" pageNumber="430" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</keyLead>
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</paragraph>
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</keyStep>
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</subSubSection>
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</treatment>
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</document> |