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<document id="31235FD935171A4E1DA21A90677BFDE8" ID-CLB-Dataset="27833" ID-DOI="10.11646/zootaxa.4527.4.7" ID-GBIF-Dataset="866bda57-1368-47b6-8353-3e5a10e7c610" ID-ISSN="1175-5326" ID-Zenodo-Dep="2612519" ID-ZooBank="9C661851-DB7F-4B1E-91B2-932944F7C525" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1553699064339" checkinUser="plazi" docAuthor="Chen, Zhi-Teng" docDate="2018" docId="055B87DDFFD25240FF79F8A6E500F90F" docLanguage="en" docName="zootaxa.4527.4.7.pdf" docOrigin="Zootaxa 4527 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Balticopteryx dui Chen 2018, sp. nov." docType="treatment" docVersion="8" lastPageNumber="572" masterDocId="F962FFA5FFD35243FFEEFFE1E003FFA8" masterDocTitle="First record of subfamily Brachypterainae (Plecoptera: Taeniopterygidae) in Baltic amber: a new genus and species" masterLastPageNumber="574" masterPageNumber="569" pageNumber="570" updateTime="1698714560861" updateUser="ExternalLinkService">
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<mods:title id="E9BC27DFDE99ABF52E52AD23FCA55DFF">First record of subfamily Brachypterainae (Plecoptera: Taeniopterygidae) in Baltic amber: a new genus and species</mods:title>
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<mods:namePart id="640C726455CF683FCBAB26B83A0D64ED">Chen, Zhi-Teng</mods:namePart>
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<treatment id="055B87DDFFD25240FF79F8A6E500F90F" ID-DOI="http://doi.org/10.5281/zenodo.5973759" ID-GBIF-Taxon="154508373" ID-Zenodo-Dep="5973759" LSID="urn:lsid:plazi:treatment:055B87DDFFD25240FF79F8A6E500F90F" httpUri="http://treatment.plazi.org/id/055B87DDFFD25240FF79F8A6E500F90F" lastPageId="3" lastPageNumber="572" pageId="1" pageNumber="570">
<subSubSection id="C5E86540FFD25242FF79F8A6E21EF8CA" box="[151,541,1863,1890]" pageId="1" pageNumber="570" type="nomenclature">
<paragraph id="8D4D36CBFFD25242FF79F8A6E21EF8CA" blockId="1.[151,541,1863,1923]" box="[151,541,1863,1890]" pageId="1" pageNumber="570">
<heading id="D60581A7FFD25242FF79F8A6E21EF8CA" bold="true" box="[151,541,1863,1890]" fontSize="11" level="1" pageId="1" pageNumber="570" reason="1">
<emphasis id="BF86EAD9FFD25242FF79F8A6E21EF8CA" bold="true" box="[151,541,1863,1890]" pageId="1" pageNumber="570">
<taxonomicName id="4AF24D48FFD25242FF79F8A6E1B1F8CA" ID-CoL="8NGWN" authority="Chen" authorityName="Chen" authorityYear="2018" box="[151,434,1863,1890]" class="Insecta" family="Taeniopterygidae" genus="Balticopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plecoptera" pageId="1" pageNumber="570" phylum="Arthropoda" rank="species" species="dui" status="sp. nov.">
<emphasis id="BF86EAD9FFD25242FF79F8A6E165F8C9" bold="true" box="[151,358,1863,1889]" italics="true" pageId="1" pageNumber="570">Balticopteryx dui</emphasis>
Chen
</taxonomicName>
,
<taxonomicNameLabel id="A4B557A2FFD25242FE51F8A9E21EF8CA" box="[447,541,1864,1890]" pageId="1" pageNumber="570" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C5E86540FFD25240FF79F88BE2ECFB07" lastPageId="3" lastPageNumber="572" pageId="1" pageNumber="570" type="description">
<paragraph id="8D4D36CBFFD25242FF79F88BE105F82B" blockId="1.[151,541,1863,1923]" box="[151,262,1898,1923]" pageId="1" pageNumber="570">
<figureCitation id="15C92A4EFFD25242FF79F88BE101F82B" box="[151,258,1898,1923]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStart-3="FIGURE 5" captionStartId-0="2.[151,250,1271,1293]" captionStartId-1="3.[151,250,1077,1099]" captionStartId-2="4.[151,250,1127,1149]" captionStartId-3="4.[151,250,2006,2028]" captionTargetBox-0="[151,1436,193,1250]" captionTargetBox-1="[151,1421,301,1056]" captionTargetBox-2="[188,1367,210,1068]" captionTargetBox-3="[181,1354,1240,1941]" captionTargetId-0="figure@2.[150,1436,193,1250]" captionTargetId-1="figure@3.[151,1436,301,1056]" captionTargetId-2="figure@4.[168,1395,193,1107]" captionTargetId-3="figure@4.[181,1380,1225,1954]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="4" captionText-0="FIGURE 1. Balticopteryx dui, gen. et sp. nov. Adult habitus, dorsal view; the presumptive egg indicated with arrow. FIGURE 2. Balticopteryx dui, gen. et sp. nov. Adult habitus, ventral view; the three tarsal segments indicated with “1st, 2nd and 3rd”." captionText-1="FIGURE 3. Balticopteryx dui, gen. et sp. nov. Photograph and reconstruction of head and pronotum." captionText-2="FIGURE 4. Balticopteryx dui, gen. et sp. nov. Right forewing and left hindwing, dorsal view; basal area of left hindwing not visible." captionText-3="FIGURE 5. Balticopteryx dui, gen. et sp. nov. Photograph and reconstruction of terminalia, ventral view." httpUri-0="https://zenodo.org/record/2612521/files/figure.png" httpUri-1="https://zenodo.org/record/2612523/files/figure.png" httpUri-2="https://zenodo.org/record/2612525/files/figure.png" httpUri-3="https://zenodo.org/record/2612527/files/figure.png" pageId="1" pageNumber="570">Figs. 15</figureCitation>
.
</paragraph>
<paragraph id="8D4D36CBFFD25242FF79F853E11CF847" blockId="1.[151,1436,1970,2031]" pageId="1" pageNumber="570">
<emphasis id="BF86EAD9FFD25242FF79F853E138F863" bold="true" box="[151,315,1970,1995]" pageId="1" pageNumber="570">Adult habitus</emphasis>
(
<figureCitation id="15C92A4EFFD25242FEA4F853E194F863" box="[330,407,1970,1995]" captionStart="FIGURE 1" captionStartId="2.[151,250,1271,1293]" captionTargetBox="[151,1436,193,1250]" captionTargetId="figure@2.[150,1436,193,1250]" captionTargetPageId="2" captionText="FIGURE 1. Balticopteryx dui, gen. et sp. nov. Adult habitus, dorsal view; the presumptive egg indicated with arrow. FIGURE 2. Balticopteryx dui, gen. et sp. nov. Adult habitus, ventral view; the three tarsal segments indicated with “1st, 2nd and 3rd”." httpUri="https://zenodo.org/record/2612521/files/figure.png" pageId="1" pageNumber="570">Figs. 1</figureCitation>
, 2): Macropterous, wings markedly exceeding abdomen; body length ca. 6.0 mm, generally dark brown.
</paragraph>
<caption id="D98D6643FFD15241FF79FB16E0F5FAE2" httpUri="https://zenodo.org/record/2612521/files/figure.png" pageId="2" pageNumber="571" startId="2.[151,250,1271,1293]" targetBox="[151,1436,193,1250]" targetPageId="2">
<paragraph id="8D4D36CBFFD15241FF79FB16E0F5FAE2" blockId="2.[151,1436,1271,1354]" pageId="2" pageNumber="571">
<emphasis id="BF86EAD9FFD15241FF79FB16E110FAA4" bold="true" box="[151,275,1271,1293]" pageId="2" pageNumber="571">FIGURE 1.</emphasis>
<taxonomicName id="4AF24D48FFD15241FEF7FB16E1CBFAA5" authority="Chen, 2018" authorityName="Chen" authorityYear="2018" box="[281,456,1271,1293]" class="Insecta" family="Taeniopterygidae" genus="Balticopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="571" phylum="Arthropoda" rank="species" species="dui" status="gen. et sp. nov.">
<emphasis id="BF86EAD9FFD15241FEF7FB16E1CBFAA5" box="[281,456,1271,1293]" italics="true" pageId="2" pageNumber="571">Balticopteryx dui</emphasis>
</taxonomicName>
,
<taxonomicNameLabel id="A4B557A2FFD15241FE3AFB16E272FAA4" box="[468,625,1271,1292]" pageId="2" pageNumber="571" rank="species">
<emphasis id="BF86EAD9FFD15241FE3AFB16E272FAA4" bold="true" box="[468,625,1271,1292]" pageId="2" pageNumber="571">gen. et sp. nov.</emphasis>
</taxonomicNameLabel>
Adult habitus, dorsal view; the presumptive egg indicated with arrow.
<emphasis id="BF86EAD9FFD15241FF79FAF7E110FA83" bold="true" box="[151,275,1302,1324]" pageId="2" pageNumber="571">FIGURE 2.</emphasis>
<taxonomicName id="4AF24D48FFD15241FEF5FAF7E1C9FA84" authority="Chen, 2018" authorityName="Chen" authorityYear="2018" box="[283,458,1302,1324]" class="Insecta" family="Taeniopterygidae" genus="Balticopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plecoptera" pageId="2" pageNumber="571" phylum="Arthropoda" rank="species" species="dui" status="gen. et sp. nov.">
<emphasis id="BF86EAD9FFD15241FEF5FAF7E1C9FA84" box="[283,458,1302,1324]" italics="true" pageId="2" pageNumber="571">Balticopteryx dui</emphasis>
</taxonomicName>
,
<emphasis id="BF86EAD9FFD15241FE36FAF7E27BFA83" bold="true" box="[472,632,1302,1323]" pageId="2" pageNumber="571">
<taxonomicNameLabel id="A4B557A2FFD15241FE36FAF7E27BFA83" box="[472,632,1302,1323]" pageId="2" pageNumber="571" rank="species">gen. et sp. nov.</taxonomicNameLabel>
</emphasis>
Adult habitus, ventral view; the three tarsal segments indicated with “1st, 2nd and 3rd”.
</paragraph>
</caption>
<paragraph id="8D4D36CBFFD15241FF29FA93E26AFA5F" blockId="2.[151,1437,1394,2031]" pageId="2" pageNumber="571">
<emphasis id="BF86EAD9FFD15241FF29FA93E104FA23" bold="true" box="[199,263,1394,1419]" pageId="2" pageNumber="571">Head</emphasis>
(
<figureCitation id="15C92A4EFFD15241FEFBFA93E182FA22" box="[277,385,1394,1419]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 3" captionStartId-0="2.[151,250,1271,1293]" captionStartId-1="3.[151,250,1077,1099]" captionTargetBox-0="[151,1436,193,1250]" captionTargetBox-1="[151,1421,301,1056]" captionTargetId-0="figure@2.[150,1436,193,1250]" captionTargetId-1="figure@3.[151,1436,301,1056]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionText-0="FIGURE 1. Balticopteryx dui, gen. et sp. nov. Adult habitus, dorsal view; the presumptive egg indicated with arrow. FIGURE 2. Balticopteryx dui, gen. et sp. nov. Adult habitus, ventral view; the three tarsal segments indicated with “1st, 2nd and 3rd”." captionText-1="FIGURE 3. Balticopteryx dui, gen. et sp. nov. Photograph and reconstruction of head and pronotum." httpUri-0="https://zenodo.org/record/2612521/files/figure.png" httpUri-1="https://zenodo.org/record/2612523/files/figure.png" pageId="2" pageNumber="571">Figs. 13</figureCitation>
): Head rounded and dark brown, anteriorly with several scratches but without anterior ocellus or any ocellus remnant, wider than pronotum. Biocellate, each ocellus small and distant to each other; compound eyes pale in current status, not enlarged. Antennae dark and filiform, with about 50 segments. Maxillary palp threesegmented, each segment equal in length.
</paragraph>
<paragraph id="8D4D36CBFFD15241FF29F9E3E13FF92F" blockId="2.[151,1437,1394,2031]" pageId="2" pageNumber="571">
<emphasis id="BF86EAD9FFD15241FF29F9E3E123F9B3" bold="true" box="[199,288,1538,1563]" pageId="2" pageNumber="571">Thorax</emphasis>
(
<figureCitation id="15C92A4EFFD15241FEDDF9E3E187F9B2" box="[307,388,1538,1563]" captionStart="FIGURE 1" captionStartId="2.[151,250,1271,1293]" captionTargetBox="[151,1436,193,1250]" captionTargetId="figure@2.[150,1436,193,1250]" captionTargetPageId="2" captionText="FIGURE 1. Balticopteryx dui, gen. et sp. nov. Adult habitus, dorsal view; the presumptive egg indicated with arrow. FIGURE 2. Balticopteryx dui, gen. et sp. nov. Adult habitus, ventral view; the three tarsal segments indicated with “1st, 2nd and 3rd”." httpUri="https://zenodo.org/record/2612521/files/figure.png" pageId="2" pageNumber="571">Figs. 1</figureCitation>
,
<figureCitation id="15C92A4EFFD15241FE78F9E3E1A5F9B2" box="[406,422,1538,1562]" captionStart="FIGURE 3" captionStartId="3.[151,250,1077,1099]" captionTargetBox="[151,1421,301,1056]" captionTargetId="figure@3.[151,1436,301,1056]" captionTargetPageId="3" captionText="FIGURE 3. Balticopteryx dui, gen. et sp. nov. Photograph and reconstruction of head and pronotum." httpUri="https://zenodo.org/record/2612523/files/figure.png" pageId="2" pageNumber="571">3</figureCitation>
): Pronotum subquadrate, anterior margin sinuous. Coxal gills absent; sclerotized coxal extensions present instead. Legs mostly dark brown; hindlegs longest, about 1.5× longer than forelegs and midlegs; tibia with two giant ventroapical spurs; tarsus three-segmented, each segment almost equal in length; claws hooklike and sharp.
</paragraph>
<paragraph id="8D4D36CBFFD15241FF29F973E50DF82B" blockId="2.[151,1437,1394,2031]" pageId="2" pageNumber="571">
<emphasis id="BF86EAD9FFD15241FF29F973E110F903" bold="true" box="[199,275,1682,1707]" pageId="2" pageNumber="571">Wings</emphasis>
(
<figureCitation id="15C92A4EFFD15241FECDF973E172F902" box="[291,369,1682,1707]" captionStart="FIGURE 1" captionStartId="2.[151,250,1271,1293]" captionTargetBox="[151,1436,193,1250]" captionTargetId="figure@2.[150,1436,193,1250]" captionTargetPageId="2" captionText="FIGURE 1. Balticopteryx dui, gen. et sp. nov. Adult habitus, dorsal view; the presumptive egg indicated with arrow. FIGURE 2. Balticopteryx dui, gen. et sp. nov. Adult habitus, ventral view; the three tarsal segments indicated with “1st, 2nd and 3rd”." httpUri="https://zenodo.org/record/2612521/files/figure.png" pageId="2" pageNumber="571">Figs. 1</figureCitation>
, 2, 4): Wings smoked, without any diagnostic patterns; veins dark brown. Forewing length ca. 7.0 mm; ScP reaches RA before ra-rp, apically approaching the anterior margin of forewing; only a single h vein presents in the costal area; a very pale crossvein presents in apical area; RP, M and CuA each forked with two branches; area between M and CuA with five crossveins in right forewing, and with four crossveins in left forewing; area between CuA and CuP with five crossveins in right forewing, and with seven crossveins in left forewing; AA1 simple, AA2 forked. Left hindwing length ca. 6.0 mm; ScP similar to that of forewing; RP and M each forked with two branches; crossveins r, r-m, m, and cu present; AA1 simple, basal area invisible.
</paragraph>
<paragraph id="8D4D36CBFFD15240FF29F86FE1CDFF50" blockId="2.[151,1437,1394,2031]" lastBlockId="3.[151,1437,151,248]" lastPageId="3" lastPageNumber="572" pageId="2" pageNumber="571">
<emphasis id="BF86EAD9FFD15241FF29F86FE13FF80F" bold="true" box="[199,316,1934,1959]" pageId="2" pageNumber="571">Abdomen</emphasis>
(Figs. 2, 5): Dorsal aspects invisible. Segments generally pale brown, sterna 17 each with a kidney-shaped dark sclerite. Sternum 8 mostly pale, lateral margins dark; posteromedial margin of sternum 8 with the opening of the oviduct, anterior margin of the genital opening darkly sclerotized and semicircular. Sternum 9 mostly sclerotized, medially with an elongated postgenital plate, which is slightly pointed distally and exceeding basal half of the paraprocts; lateral margin of postgenital plate with several hairs. Cerci composed of six segments, apical segment unmodified.
</paragraph>
<caption id="D98D6643FFD05240FF79FBD4E49FFBE3" box="[151,1180,1077,1099]" httpUri="https://zenodo.org/record/2612523/files/figure.png" pageId="3" pageNumber="572" startId="3.[151,250,1077,1099]" targetBox="[151,1421,301,1056]" targetPageId="3">
<paragraph id="8D4D36CBFFD05240FF79FBD4E49FFBE3" blockId="3.[151,1180,1077,1099]" box="[151,1180,1077,1099]" pageId="3" pageNumber="572">
<emphasis id="BF86EAD9FFD05240FF79FBD4E111FBE2" bold="true" box="[151,274,1077,1099]" pageId="3" pageNumber="572">FIGURE 3.</emphasis>
<taxonomicName id="4AF24D48FFD05240FEF7FBD4E1CBFBE3" authority="Chen, 2018" authorityName="Chen" authorityYear="2018" box="[281,456,1077,1099]" class="Insecta" family="Taeniopterygidae" genus="Balticopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="572" phylum="Arthropoda" rank="species" species="dui" status="gen. et sp. nov.">
<emphasis id="BF86EAD9FFD05240FEF7FBD4E1CBFBE3" box="[281,456,1077,1099]" italics="true" pageId="3" pageNumber="572">Balticopteryx dui</emphasis>
</taxonomicName>
,
<emphasis id="BF86EAD9FFD05240FE3AFBD7E271FBE3" bold="true" box="[468,626,1078,1099]" pageId="3" pageNumber="572">
<taxonomicNameLabel id="A4B557A2FFD05240FE3AFBD7E271FBE3" box="[468,626,1078,1099]" pageId="3" pageNumber="572" rank="species">gen. et sp. nov.</taxonomicNameLabel>
</emphasis>
Photograph and reconstruction of head and pronotum.
</paragraph>
</caption>
<paragraph id="8D4D36CBFFD05240FF29FB92E2ECFB07" blockId="3.[151,1437,1139,1704]" pageId="3" pageNumber="572">
<emphasis id="BF86EAD9FFD05240FF29FB92E0F5FB24" bold="true" box="[199,246,1139,1164]" pageId="3" pageNumber="572">Egg</emphasis>
(
<figureCitation id="15C92A4EFFD05240FEE7FB92E153FB23" box="[265,336,1139,1164]" captionStart="FIGURE 1" captionStartId="2.[151,250,1271,1293]" captionTargetBox="[151,1436,193,1250]" captionTargetId="figure@2.[150,1436,193,1250]" captionTargetPageId="2" captionText="FIGURE 1. Balticopteryx dui, gen. et sp. nov. Adult habitus, dorsal view; the presumptive egg indicated with arrow. FIGURE 2. Balticopteryx dui, gen. et sp. nov. Adult habitus, ventral view; the three tarsal segments indicated with “1st, 2nd and 3rd”." httpUri="https://zenodo.org/record/2612521/files/figure.png" pageId="3" pageNumber="572">Fig. 1</figureCitation>
): An isolated, dark brown and subrounded egg presents near the female and without obvious modifications, which might be the egg of this female.
</paragraph>
</subSubSection>
<subSubSection id="C5E86540FFD05240FF29FB5AE51FFB5F" pageId="3" pageNumber="572" type="materials_examined">
<paragraph id="8D4D36CBFFD05240FF29FB5AE51FFB5F" blockId="3.[151,1437,1139,1704]" pageId="3" pageNumber="572">
<materialsCitation id="3D9A3C96FFD05240FF29FB5AE51FFB5F" ID-GBIF-Occurrence="2029195244" country="Lithuania" location="Chen Amber Collection" municipality="Yangzhou" pageId="3" pageNumber="572" specimenCount="2" typeStatus="holotype">
<emphasis id="BF86EAD9FFD05240FF29FB5AE138FB7C" bold="true" box="[199,315,1211,1236]" pageId="3" pageNumber="572">
<typeStatus id="52498869FFD05240FF29FB5AE135FB7C" box="[199,310,1211,1236]" pageId="3" pageNumber="572" type="holotype">Holotype</typeStatus>
.
</emphasis>
Female, a well-preserved specimen in a piece of Baltic amber from
<collectingCountry id="F5E5765BFFD05240FBBCFB5AE4BDFB7C" box="[1106,1214,1211,1236]" name="Lithuania" pageId="3" pageNumber="572">Lithuania</collectingCountry>
(Eocene, ca. 40-50 Mya). The
<typeStatus id="52498869FFD05240FEFAFB3FE175FB5F" box="[276,374,1246,1271]" pageId="3" pageNumber="572" type="holotype">holotype</typeStatus>
is deposited in the
<location id="882D6010FFD05240FDA1FB3FE35EFB5F" LSID="urn:lsid:plazi:treatment:055B87DDFFD25240FF79F8A6E500F90F:882D6010FFD05240FDA1FB3FE35EFB5F" box="[591,861,1246,1271]" country="Lithuania" municipality="Yangzhou" name="Chen Amber Collection" pageId="3" pageNumber="572">Chen Amber Collection</location>
,
<collectingMunicipality id="6D29ACB1FFD05240FC87FB3FE3DFFB5F" box="[873,988,1246,1271]" pageId="3" pageNumber="572">Yangzhou</collectingMunicipality>
,
<collectingCountry id="F5E5765BFFD05240FC09FB3FE42EFB5F" box="[999,1069,1246,1271]" name="China" pageId="3" pageNumber="572">China</collectingCountry>
, No. CZT-PLE-BA4.
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="C5E86540FFD05240FF29FAE2E1DAFA20" pageId="3" pageNumber="572" type="etymology">
<paragraph id="8D4D36CBFFD05240FF29FAE2E3D1FA97" blockId="3.[151,1437,1139,1704]" pageId="3" pageNumber="572">
<emphasis id="BF86EAD9FFD05240FF29FAE2E14DFAB4" bold="true" box="[199,334,1283,1308]" pageId="3" pageNumber="572">Etymology.</emphasis>
The new species is named for Professor Yu-Zhou Du from Yangzhou University, Yangzhou,
<collectingCountry id="F5E5765BFFD05240FF79FAC7E0DEFA97" box="[151,221,1318,1343]" name="China" pageId="3" pageNumber="572">China</collectingCountry>
, who has contributed much to the knowledge of Chinese stoneflies.
</paragraph>
<paragraph id="8D4D36CBFFD05240FF29FAAAE1DAFA20" blockId="3.[151,1437,1139,1704]" pageId="3" pageNumber="572">
<emphasis id="BF86EAD9FFD05240FF29FAAAE172FACC" bold="true" box="[199,369,1355,1380]" pageId="3" pageNumber="572">Syninclusions.</emphasis>
Unidentified Diptera, Coleoptera, a presumptive stonefly egg near the female adult and another two different unknown eggs.
</paragraph>
</subSubSection>
<subSubSection id="C5E86540FFD05240FF29FA72E500F90F" pageId="3" pageNumber="572" type="discussion">
<paragraph id="8D4D36CBFFD05240FF29FA72E363F9BF" blockId="3.[151,1437,1139,1704]" pageId="3" pageNumber="572">
<emphasis id="BF86EAD9FFD05240FF29FA72E138FA04" bold="true" box="[199,315,1427,1452]" pageId="3" pageNumber="572">Remarks.</emphasis>
The shape of the presumptive egg of
<taxonomicName id="4AF24D48FFD05240FCF4FA72E3E0FA04" authorityName="Chen" authorityYear="2018" box="[794,995,1427,1452]" class="Insecta" family="Taeniopterygidae" genus="Balticopteryx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="572" phylum="Arthropoda" rank="species" species="dui">
<emphasis id="BF86EAD9FFD05240FCF4FA72E3E0FA04" box="[794,995,1427,1452]" italics="true" pageId="3" pageNumber="572">Balticopteryx dui</emphasis>
</taxonomicName>
is similar to another taeniopterygid,
<taxonomicName id="4AF24D48FFD05240FF79FA57E20AFA67" authority="(Morton, 1896)" authorityName="Morton" authorityYear="1896" baseAuthorityName="Morton" baseAuthorityYear="1896" box="[151,521,1462,1487]" class="Insecta" family="Taeniopterygidae" genus="Brachyptera" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="572" phylum="Arthropoda" rank="species" species="risi">
<emphasis id="BF86EAD9FFD05240FF79FA57E153FA67" box="[151,336,1462,1487]" italics="true" pageId="3" pageNumber="572">Brachyptera risi</emphasis>
(
<bibRefCitation id="E9634B3AFFD05240FE8EFA56E202FA67" author="Morton, K. J." box="[352,513,1462,1487]" pageId="3" pageNumber="572" pagination="55 - 63" refId="ref2608" refString="Morton, K. J. (1896) New and little-known Palaearctic Perlidae. Transactions of the Entomological Society of London, 44, 55 - 63. https: // doi. org / 10.1111 / j. 1365 - 2311.1896. tb 00956. x" type="journal article" year="1896">Morton, 1896</bibRefCitation>
)
</taxonomicName>
, the egg of which is also ovoid without conspicuous anterior and posterior poles (
<bibRefCitation id="E9634B3AFFD05240FF70FA3AE18CFA5C" author="Michalik, A. &amp; Rosciszewska, E. &amp; Milisa, M." box="[158,399,1499,1524]" pageId="3" pageNumber="572" pagination="180 - 186" refId="ref2541" refString="Michalik, A., Rosciszewska, E. &amp; Milisa, M. (2015) The structure and ultrastructure of the egg capsule of Brachyptera risi (Plecoptera, Nemouroidea, Taeniopterygidae) with some remarks concerning choriogenesis. Microscopy research and technique, 78 (2), 180 - 186. https: // doi. org / 10.1002 / jemt. 22459" type="journal article" year="2015">
Michalik
<emphasis id="BF86EAD9FFD05240FEE1FA3DE14AFA5C" box="[271,329,1499,1524]" italics="true" pageId="3" pageNumber="572">et al.</emphasis>
2015
</bibRefCitation>
). Eggs of family
<taxonomicName id="4AF24D48FFD05240FDB7FA3AE318FA5C" authorityName="Klapalek" authorityYear="1905" box="[601,795,1499,1524]" class="Insecta" family="Taeniopterygidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="572" phylum="Arthropoda" rank="family">Taeniopterygidae</taxonomicName>
are seldomly studied in the past and may be contribute useful information in comprehensive taxonomic identifications.
</paragraph>
<paragraph id="8D4D36CBFFD05240FF29F9C2E500F90F" blockId="3.[151,1437,1139,1704]" pageId="3" pageNumber="572">
<bibRefCitation id="E9634B3AFFD05240FF29F9C2E17EF993" author="Liu, Y. S. &amp; Ren, D. &amp; Sinitshenkova, N. D. &amp; Shih, C. K." box="[199,381,1571,1596]" pageId="3" pageNumber="572" pagination="1 - 8" refId="ref2467" refString="Liu, Y. S., Ren, D., Sinitshenkova, N. D. &amp; Shih, C. K. (2007) The oldest known record of Taeniopterygidae in the Middle Jurassic of Daohugou, Inner Mongolia, China (Insecta: Plecoptera). Zootaxa, 1521 (1), 1 - 8. https: // doi. org / 10.11646 / zootaxa. 1439.1.1" type="journal article" year="2007">
Liu
<emphasis id="BF86EAD9FFD05240FF1AF9C5E12FF994" box="[244,300,1571,1596]" italics="true" pageId="3" pageNumber="572">et al.</emphasis>
(2007)
</bibRefCitation>
described two new Middle Jurassic fossil genera of
<taxonomicName id="4AF24D48FFD05240FC2DF9C2E486F994" authorityName="Klapalek" authorityYear="1905" box="[963,1157,1571,1596]" class="Insecta" family="Taeniopterygidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Plecoptera" pageId="3" pageNumber="572" phylum="Arthropoda" rank="family">Taeniopterygidae</taxonomicName>
from Daohugou Village,
<collectingRegion id="4F36F829FFD05240FF79F9A9E14AF9F7" box="[151,329,1606,1631]" country="China" name="Nei Mongol" pageId="3" pageNumber="572">Inner Mongolia</collectingRegion>
,
<collectingCountry id="F5E5765BFFD05240FEBBF9A7E19FF9F7" box="[341,412,1606,1631]" name="China" pageId="3" pageNumber="572">China</collectingCountry>
. The wing venation of both genera are simple, supporting the hypothesis of
<bibRefCitation id="E9634B3AFFD05240FB18F9A7E0E2F92C" author="Ricker, W. E. &amp; Ross, H. H." pageId="3" pageNumber="572" pagination="132 - 153" refId="ref2744" refString="Ricker, W. E. &amp; Ross, H. H. (1975) Synopsis of the Brachypterinae, (Insecta: Plecoptera: Taeniopterygidae). Canadian Journal of Zoology, 53 (2), 132 - 153. https: // doi. org / 10.1139 / z 75 - 017" type="journal article" year="1975">Ricker &amp; Ross (1975)</bibRefCitation>
that the ancient species of the family possess simpler venation than more recent species. The simple venation of the new genus described in this study also supports this hypothesis from an Eocene view.
</paragraph>
</subSubSection>
</treatment>
</document>