138 lines
12 KiB
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138 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.411.6858" ID-GBIF-Dataset="7280c1cf-430f-494c-9440-8f47aaacebf4" ID-PMC="PMC4042821" ID-Pensoft-Pub="1313-2970-411-145" ID-PubMed="24899858" ID-ZBK="E80CF090FD5E4F249E88ED3B04ECD603" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1313-2970-411-145" ModsDocOrigin="ZooKeys 411" ModsDocTitle="Two new species of Trichoceridae from the Middle Jurassic Jiulongshan Formation of Inner Mongolia, China" checkinTime="1451245851348" checkinUser="pensoft" docAuthor="Dong, Fei, Shih, Chungkun & Ren, Dong" docDate="2014" docId="D4327FAFF04779EB9A34113C695DC256" docLanguage="en" docName="ZooKeys 411: 145-160" docOrigin="ZooKeys 411" docSource="http://dx.doi.org/10.3897/zookeys.411.6858" docTitle="Eotrichocera (Archaeotrichocera) amabilis Dong, Shih & Ren, 2014, sp. n." docType="treatment" docUuid="D32A4E4B-EDF1-4684-802E-92F9617DEAB2" docUuidSource="ZooBank" docVersion="4" lastPageNumber="152" masterDocId="FFF4FFE3FF9F7D4FFFC4FF9C2955FFA3" masterDocTitle="Two new species of Trichoceridae from the Middle Jurassic Jiulongshan Formation of Inner Mongolia, China" masterLastPageNumber="160" masterPageNumber="145" pageNumber="150" updateTime="1668158530965" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Two new species of Trichoceridae from the Middle Jurassic Jiulongshan Formation of Inner Mongolia, China</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Dong, Fei</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Shih, Chungkun</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Ren, Dong</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2014</mods:date>
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<mods:detail type="volume">
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<mods:number>411</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>145</mods:start>
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<mods:end>160</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.411.6858</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.411.6858</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-411-145</mods:identifier>
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<mods:identifier type="ZBK">E80CF090FD5E4F249E88ED3B04ECD603</mods:identifier>
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<mods:identifier type="ZooBank">E80CF090FD5E4F249E88ED3B04ECD603</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152053141" LSID="urn:lsid:zoobank.org:act:D32A4E4B-EDF1-4684-802E-92F9617DEAB2" httpUri="http://treatment.plazi.org/id/D4327FAFF04779EB9A34113C695DC256" lastPageId="7" lastPageNumber="152" pageId="5" pageNumber="150">
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<subSubSection pageId="5" pageNumber="150" type="nomenclature">
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<paragraph pageId="5" pageNumber="150">
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<taxonomicName LSID="http://zoobank.org/D32A4E4B-EDF1-4684-802E-92F9617DEAB2" class="Insecta" family="Trichoceridae" genus="Eotrichocera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eotrichocera (Archaeotrichocera) amabilis" order="Diptera" pageId="5" pageNumber="150" phylum="Arthropoda" rank="species" species="amabilis" subGenus="Archaeotrichocera">Eotrichocera (Archaeotrichocera) amabilis</taxonomicName>
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<taxonomicNameLabel pageId="5" pageNumber="150">sp. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="150" type="etymology">
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<paragraph pageId="5" pageNumber="150">Etymology.</paragraph>
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<paragraph pageId="5" pageNumber="150">
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The specific name of
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<normalizedToken originalValue="“amabilis”">"amabilis"</normalizedToken>
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is a Latin word, meaning lovely.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="150" type="diagnosis">
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<paragraph pageId="5" pageNumber="150">Diagnosis.</paragraph>
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<paragraph pageId="5" pageNumber="150">Body small and wing short; Sc 0.71 times as long as wing; the d-cell broad (about 1.7 times as long as wide); A2 short and bending sharply toward posterior margin (angle about 128°).</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="150" type="holotype">
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<paragraph pageId="5" pageNumber="150">Holotype.</paragraph>
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<paragraph pageId="5" pageNumber="150">
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An almost complete female specimen with well-preserved body, wings and head. Specimen number CNU-DIP-NN2013134, Wing length 5.2 mm, width 2.2 mm (Figs 4
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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, 5A, 6).
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</paragraph>
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<caption pageId="5" pageNumber="150">
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<paragraph pageId="5" pageNumber="150">
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Figure 4.
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<taxonomicName class="Insecta" family="Trichoceridae" genus="Eotrichocera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eotrichocera (Archaeotrichocera) amabilis" order="Diptera" pageId="5" pageNumber="150" phylum="Arthropoda" rank="species" species="amabilis" subGenus="Archaeotrichocera">Eotrichocera (Archaeotrichocera) amabilis</taxonomicName>
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sp. n. Holotype, specimen CNU-DIP-NN2013134 A Photograph B Photograph, under alcohol C Line drawing D Tarsus of the mid leg. Paratype, specimen CNU-DIP-NN2013132 E Photograph. Scale bars = 1 mm; t1 = the first segment of tarsus; t2 = the second segment of tarsus.
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</paragraph>
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</caption>
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<caption pageId="5" pageNumber="150">
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<paragraph pageId="5" pageNumber="150">
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Figure 5.
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<taxonomicName class="Insecta" family="Trichoceridae" genus="Eotrichocera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eotrichocera (Archaeotrichocera) amabilis" order="Diptera" pageId="5" pageNumber="150" phylum="Arthropoda" rank="species" species="amabilis" subGenus="Archaeotrichocera">Eotrichocera (Archaeotrichocera) amabilis</taxonomicName>
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sp. n. Holotype, specimen CNU-DIP-NN2013134 A Line drawing of left wing. Paratype, specimen CNU-DIP-NN2013132 B Line drawing of left wing. Scale bars = 1 mm.
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</paragraph>
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</caption>
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<caption pageId="5" pageNumber="150">
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<paragraph pageId="5" pageNumber="150">
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Figure 6.
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<taxonomicName class="Insecta" family="Trichoceridae" genus="Eotrichocera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eotrichocera (Archaeotrichocera) amabilis" order="Diptera" pageId="5" pageNumber="150" phylum="Arthropoda" rank="species" species="amabilis" subGenus="Archaeotrichocera">Eotrichocera (Archaeotrichocera) amabilis</taxonomicName>
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sp. n. Holotype, specimen CNU-DIP-NN2013134, Photograph of head, under alcohol. Scale bar = 1 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="150" type="paratype">
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<paragraph pageId="5" pageNumber="150">Paratype.</paragraph>
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<paragraph pageId="5" pageNumber="150">A specimen with body and wings with partial venation, specimen number CNU-DIP-NN2013132, (Figs 4E, 5B).</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="150" type="locality and horizon">
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<paragraph pageId="5" pageNumber="150">Locality and horizon.</paragraph>
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<paragraph pageId="5" pageNumber="150">Jiulongshan Formation, Late Middle Jurassic, Daohugou Village, Ningcheng County, Inner Mongolia Autonomous Region, China.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="151" pageId="5" pageNumber="150" type="description">
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<paragraph pageId="5" pageNumber="150">Description.</paragraph>
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<paragraph pageId="5" pageNumber="150">Based on Holotype, different characters of the paratype CNU-DIP-NN2013132 in brackets. Medium-sized winter crane flies, head length 0.47 mm, body length (including head) 5.8 mm with well preserved body and wings. [Paratype with partial body and wings with partial venation].</paragraph>
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<paragraph pageId="5" pageNumber="150">Head: antenna very long, about 5.7 times as long as the head length, palpi about two times as long as the head length, compound eyes preserved (Figs 4C, 6).</paragraph>
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<paragraph pageId="5" pageNumber="150">Thorax: Much higher, in lateral view, than that of the abdomen, subcircular in shape, with robust and well-developed mesonotum.</paragraph>
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<paragraph pageId="6" pageNumber="151">
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<pageBreakToken pageId="6" pageNumber="151" start="start">Wings</pageBreakToken>
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: Wing is shorter than abdomen, not covering the end of the abdomen. Wing length of 5.2 mm [Paratype with wing length 5.0 mm], narrow and long (L/W=2.2); venation clear, Sc rather short about 0.71 times as long as the wing and terminating clearly proximad of R2; crossvein sc-r locating at 1/3 [Paratype 1/2] of Rs, and distad to the Sc ending; [Paratype Rs arising about one-fourth from the base of the wing]; Rs forking at 0.55 [Paratype 0.64] times of wing length; R2+3 about 1.9 times as long as R2+3+4; R2 about 0.18 of length of R3; R3 almost 3.7 times as long as the R2+3; R5 9.0 times as long as R2+3+4; M1 1.6 times of the dM1+2; crossvein m-m well developed about 0.73 times as long as bM3, closing the d-cell and nearly 0.17 [Paratype 0.21] times as long as wing; bM1+2 nearly 2.1 times as long as the length of the r-m and the latter at one-fourth of the d-cell; d-cell broad (W/L=0.58 [Paratype 0.56]) and almost 0.17 times of length of wing; Cu long, curved (angle about 121°) and reaching the wing posterior margin at 0.67 from the base of the wing; the stem of A divided into A1 and A2; A1 long, slightly curving and reaching the wing posterior margin; A2 short, 0.13 times as long as wing and almost 0.25 times as long as length of A1, bending sharply and reaching the wing posterior margin.
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</paragraph>
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<paragraph pageId="6" pageNumber="151">
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Abdomen: Abdomen relatively long and thin, with ten segments. Female genitalia discernible (Figs 4
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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) [Paratype genitalia indiscernible].
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</paragraph>
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<paragraph pageId="6" pageNumber="151">Legs: Legs slender and long; the hind leg nearly 1.5 times as long as the abdomen and 1.4 times as long as the wing. Tarsus with five segments; the first segment of tarsus (t1) is 1.2 times as long as t2 in mid leg.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="7" lastPageNumber="152" pageId="6" pageNumber="151" type="remarks">
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<paragraph pageId="6" pageNumber="151">Remarks.</paragraph>
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<paragraph pageId="6" pageNumber="151">
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The new species is compared and differentiated from all other species in
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<taxonomicName class="Insecta" family="Trichoceridae" genus="Eotrichocera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eotrichocera (Archaeotrichocera)" order="Diptera" pageId="6" pageNumber="151" phylum="Arthropoda" rank="subGenus" subGenus="Archaeotrichocera">Eotrichocera (Archaeotrichocera)</taxonomicName>
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in Table 2.
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</paragraph>
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<paragraph pageId="7" pageNumber="152">
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<pageBreakToken pageId="7" pageNumber="152" start="start">Due</pageBreakToken>
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to limitation of fossil preservation, some of the morphological characters of previously described fossil are not objective or clear. We set up an aforementioned key based on the Sc length and ending location at anterior margin, wing length, crossvein sc-r position, Rs forking location and A2 length, to differentiate the species of subgenus
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<taxonomicName class="Insecta" family="Trichoceridae" genus="Archaeotrichocera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Archaeotrichocera" order="Diptera" pageId="7" pageNumber="152" phylum="Arthropoda" rank="genus">Archaeotrichocera</taxonomicName>
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. These characters may help future morphological and taxonomic studies in differentiating fossil species of
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<taxonomicName family="Trichoceridae" lsidName="" pageId="7" pageNumber="152" rank="family">Trichoceridae</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |