246 lines
32 KiB
XML
246 lines
32 KiB
XML
<document id="BA0064C6FE9E706A6844B6765CBC4A5C" ID-CLB-Dataset="38789" ID-DOI="10.5281/zenodo.170753" ID-GBIF-Dataset="9f95910b-a770-4ce2-9eb5-91e8e99b1941" ID-ISSN="1175-5334" ID-Zenodo-Dep="170753" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1466267032656" checkinUser="plazi" docAuthor="SCOTT E. BROOKS" docDate="2005" docId="D40A8783FFD02E187350FEEAFB03DD53" docLanguage="en" docName="zt00857.pdf.imf" docOrigin="Zootaxa 857" docStyle="DocumentStyle:8B0D3ECF822058C8413568C103B59429.6:Zootaxa.2001-2006.monograph" docStyleId="8B0D3ECF822058C8413568C103B59429" docStyleName="Zootaxa.2001-2006.monograph" docStyleVersion="6" docTitle="Stenopygium Becker" docType="treatment" docVersion="12" lastPageNumber="112" masterDocId="2833FFFBFFBC2E777258FFF1FFB6DB0D" masterDocTitle="Systematics and phylogeny of Dolichopodinae (Diptera: Dolichopodidae)" masterLastPageNumber="158" masterPageNumber="1" pageNumber="109" updateTime="1698663041903" updateUser="ExternalLinkService">
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<mods:titleInfo id="0B3907F7BEA338C80BEA7FA2D2249990">
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<mods:title id="14FC397ADBC57E0F2EB2B484690D05D6">Systematics and phylogeny of Dolichopodinae (Diptera: Dolichopodidae)</mods:title>
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<mods:namePart id="BA4321982A6D217D154035DAF38C5159">SCOTT E. BROOKS</mods:namePart>
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<mods:title id="44DB4950ABACCFC2329055F744FCCCCA">Zootaxa</mods:title>
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<mods:part id="854A49326882F293C9B1E7D8BC5B3FE5">
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<mods:date id="561A2F3EEEF98032B122C7716140D517">2005</mods:date>
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<mods:detail id="645D32BEACF130BD1052F902ACFB7B42" type="volume">
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<mods:number id="4257CAE832F27C53D22E1C67C7A8AA51">857</mods:number>
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<mods:start id="F1553E1242FC7A446A93916375F1C5A7">1</mods:start>
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<mods:end id="3F0EE51B983155E1EC67C2DDED7EF46F">158</mods:end>
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<mods:identifier id="D6214ACA9F6BC6DB84635A30A0CD94E6" type="CLB-Dataset">38789</mods:identifier>
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<mods:identifier id="7DE3827E821EA249CE4CD6B26FB97AC1" type="DOI">10.5281/zenodo.170753</mods:identifier>
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<mods:identifier id="683048F5A2DE2D0E421A3A519ADD7819" type="GBIF-Dataset">9f95910b-a770-4ce2-9eb5-91e8e99b1941</mods:identifier>
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<mods:identifier id="55FA2BDAE803F418D2DED2E85070495E" type="ISSN">1175-5334</mods:identifier>
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<treatment id="D40A8783FFD02E187350FEEAFB03DD53" ID-DOI="http://doi.org/10.5281/zenodo.6266956" ID-GBIF-Taxon="120828960" ID-Zenodo-Dep="6266956" LSID="urn:lsid:plazi:treatment:D40A8783FFD02E187350FEEAFB03DD53" httpUri="http://treatment.plazi.org/id/D40A8783FFD02E187350FEEAFB03DD53" lastPageId="111" lastPageNumber="112" pageId="108" pageNumber="109">
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<subSubSection id="14B9651EFFD02E1B7350FEEAFDA5DA54" pageId="108" pageNumber="109" type="nomenclature">
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<paragraph id="5C1C3695FFD02E1B7350FEEAFDEDDA38" blockId="108.[264,603,283,345]" box="[264,603,283,310]" pageId="108" pageNumber="109">
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<heading id="075481F9FFD02E1B7350FEEAFDEDDA38" bold="true" box="[264,603,283,310]" fontSize="11" level="4" pageId="108" pageNumber="109" reason="6">
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<emphasis id="6ED7EA87FFD02E1B7350FEEAFDEDDA38" bold="true" box="[264,603,283,310]" pageId="108" pageNumber="109">
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Genus
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<taxonomicName id="9BA34D16FFD02E1B7307FEEDFDEDDA38" ID-CoL="6469B" ID-ENA="2613272" authority="Becker" authorityName="Becker" box="[351,603,283,310]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="108" pageNumber="109" phylum="Arthropoda" rank="genus">
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<emphasis id="6ED7EA87FFD02E1B7307FEEDFE4ADA3B" bold="true" box="[351,508,284,310]" italics="true" pageId="108" pageNumber="109">Stenopygium</emphasis>
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Becker
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="5C1C3695FFD02E1B7350FECEFDA5DA54" blockId="108.[264,603,283,345]" box="[264,531,319,345]" pageId="108" pageNumber="109">
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(
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<figureCitation id="C4982A10FFD02E1B7349FECEFEC6DA54" box="[273,368,319,345]" captionStart="FIGURE 28" captionStartId="109.[264,368,1743,1767]" captionTargetBox="[268,1322,685,1631]" captionTargetId="figure@109.[261,1336,677,1644]" captionTargetPageId="109" captionText="FIGURE 28. Stenopygium nubeculum: (A) Male genitalia, left lateral view (external); (B) Male genitalia, left lateral view (internal); (C) Male genitalia, ventral view (postgonite, surstylus and cerci not shown)." httpUri="https://zenodo.org/record/170781/files/figure.png" pageId="108" pageNumber="109">Figs. 28</figureCitation>
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A–C, 29A–E)
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</paragraph>
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</subSubSection>
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<subSubSection id="14B9651EFFD02E1B7350FE7EFCA6D934" pageId="108" pageNumber="109" type="reference_group">
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<paragraph id="5C1C3695FFD02E1B7350FE7EFE1CDAC8" blockId="108.[264,1323,398,453]" pageId="108" pageNumber="109">
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<treatmentCitationGroup id="7CB311BBFFD02E1B7350FE7EFE1CDAC8" pageId="108" pageNumber="109">
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<taxonomicName id="9BA34D16FFD02E1B7350FE7EFDD2DAA8" ID-CoL="6469B" authority="Becker, 1922a: 75" authorityName="Becker" authorityPageNumber="75" authorityYear="1922" box="[264,612,398,422]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="108" pageNumber="109" phylum="Arthropoda" rank="genus">
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<emphasis id="6ED7EA87FFD02E1B7350FE7EFE27DAAB" box="[264,401,399,422]" italics="true" pageId="108" pageNumber="109">Stenopygium</emphasis>
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<treatmentCitation id="DD021084FFD02E1B73C2FE7FFDD2DAA8" author="Becker" box="[410,612,398,421]" page="75" pageId="108" pageNumber="109" year="1922">
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<bibRefCitation id="38324B64FFD02E1B73C2FE7FFD8FDAA8" author="Becker" box="[410,569,398,421]" pageId="108" pageNumber="109" refString="Becker, T. (1922 a) Dipterologische Studien, Dolichopodidae. B. Nearktische und Neotropische Region. Abhandlungen der Zoologisch-Botanischen Gesellschaft in Wien, 13 (1), 1 - 394, 147 figs." type="journal article" year="1922" yearSuffix="a">Becker, 1922a</bibRefCitation>
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: 75
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</treatmentCitation>
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||
</taxonomicName>
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.
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<typeStatus id="83188837FFD02E1B7028FE7FFD13DAA8" box="[624,677,398,421]" pageId="108" pageNumber="109">Type</typeStatus>
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species:
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<taxonomicName id="9BA34D16FFD02E1B7154FE7EFBDEDAA8" ID-CoL="524P8" authority="Becker" authorityName="Becker" box="[780,1128,398,422]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="nubeculum">
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<emphasis id="6ED7EA87FFD02E1B7154FE7EFBA5DAAB" box="[780,1043,399,422]" italics="true" pageId="108" pageNumber="109">Stenopygium nubeculum</emphasis>
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Becker
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</taxonomicName>
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[Neotropical], by monotypy.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="5C1C3695FFD02E1B7350FE07FCA6D934" blockId="108.[264,1325,502,1849]" pageId="108" pageNumber="109">
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<emphasis id="6ED7EA87FFD02E1B7350FE07FE44D91D" bold="true" box="[264,498,502,528]" pageId="108" pageNumber="109">New Combination.</emphasis>
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The following new combination is proposed:
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<taxonomicName id="9BA34D16FFD02E1B7657FE06FE0ED934" ID-CoL="8CQFP" authority="Say, 1829" authorityName="Say" authorityYear="1829" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="punctipennis" status="comb. nov.">
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<emphasis id="6ED7EA87FFD02E1B7657FE06FE9CD935" italics="true" pageId="108" pageNumber="109">Stenopygium punctipennis</emphasis>
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(
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<bibRefCitation id="38324B64FFD02E1B7362FDEEFE06D934" author="Say" box="[314,432,543,569]" pageId="108" pageNumber="109" refString="Say. T. (1829) Descriptions of North American dipterous insects. Journal of the Academy of Natural Sciences of Philadelphia, 6, 149 - 178." type="journal article" year="1829">Say, 1829</bibRefCitation>
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)
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</taxonomicName>
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<emphasis id="6ED7EA87FFD02E1B7398FDEFFDF0D935" bold="true" box="[448,582,542,568]" pageId="108" pageNumber="109">
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<taxonomicNameLabel id="75E457FCFFD02E1B7398FDEFFDF0D935" box="[448,582,542,568]" pageId="108" pageNumber="109">comb. nov.</taxonomicNameLabel>
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</emphasis>
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(
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<taxonomicName id="9BA34D16FFD02E1B700FFDEEFD49D935" ID-CoL="6K7J" box="[599,767,543,568]" class="Insecta" family="Dolichopodidae" genus="Pelastoneurus" kingdom="Animalia" order="Diptera" pageId="108" pageNumber="109" phylum="Arthropoda" rank="genus">
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<emphasis id="6ED7EA87FFD02E1B700FFDEEFD49D935" box="[599,767,543,568]" italics="true" pageId="108" pageNumber="109">Pelastoneurus</emphasis>
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</taxonomicName>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="14B9651EFFD02E187360FDB7FD82DE63" lastPageId="111" lastPageNumber="112" pageId="108" pageNumber="109" type="description">
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<paragraph id="5C1C3695FFD02E1B7360FDB7FAAED824" blockId="108.[264,1325,502,1849]" pageId="108" pageNumber="109">
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<emphasis id="6ED7EA87FFD02E1B7360FDB7FE63D96D" bold="true" box="[312,469,582,608]" pageId="108" pageNumber="109">Recognition.</emphasis>
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<taxonomicName id="9BA34D16FFD02E1B7384FDB6FDC4D96D" box="[476,626,583,608]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="108" pageNumber="109" phylum="Arthropoda" rank="genus">
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<emphasis id="6ED7EA87FFD02E1B7384FDB6FDC4D96D" box="[476,626,583,608]" italics="true" pageId="108" pageNumber="109">Stenopygium</emphasis>
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</taxonomicName>
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can be recognized by the following combination of characters: clypeus bulging and subequal in height to face, arista usually pubescent (occasionally plumose in females), 6 dorsocentrals, wing with brownish spots or bands, vein M beyond crossvein dmcu with weak anterior bend before middle, hypopygium distinctive, subtriangular, phallus strongly wrinkled.
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<taxonomicName id="9BA34D16FFD02E1B70FDFD16FC8AD80D" box="[677,828,743,768]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="108" pageNumber="109" phylum="Arthropoda" rank="genus">
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<emphasis id="6ED7EA87FFD02E1B70FDFD16FC8AD80D" box="[677,828,743,768]" italics="true" pageId="108" pageNumber="109">Stenopygium</emphasis>
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</taxonomicName>
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is similar to
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<taxonomicName id="9BA34D16FFD02E1B7189FD16FBCED80D" box="[977,1144,743,768]" class="Insecta" family="Dolichopodidae" genus="Pelastoneurus" kingdom="Animalia" order="Diptera" pageId="108" pageNumber="109" phylum="Arthropoda" rank="genus">
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<emphasis id="6ED7EA87FFD02E1B7189FD16FBCED80D" box="[977,1144,743,768]" italics="true" pageId="108" pageNumber="109">Pelastoneurus</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="9BA34D16FFD02E1B76E8FD16FA9CD80D" box="[1200,1322,743,768]" class="Insecta" family="Dolichopodidae" genus="Platyopsis" kingdom="Animalia" order="Diptera" pageId="108" pageNumber="109" phylum="Arthropoda" rank="genus">
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<emphasis id="6ED7EA87FFD02E1B76E8FD16FA9CD80D" box="[1200,1322,743,768]" italics="true" pageId="108" pageNumber="109">Platyopsis</emphasis>
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</taxonomicName>
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and can be distinguished from these genera by the characters given above and in the key.
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</paragraph>
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<paragraph id="5C1C3695FFD02E1B7360FCC7FC35DE04" blockId="108.[264,1325,502,1849]" pageId="108" pageNumber="109">
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<emphasis id="6ED7EA87FFD02E1B7360FCC7FE66D85D" bold="true" box="[312,464,822,848]" pageId="108" pageNumber="109">Description.</emphasis>
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Head: Vertex more or less flat to weakly excavated, 1 pair of strong vertical setae, stronger than postverticals. Frons about 3–
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<date id="281D1055FFD02E1B71D7FCAEFC28D874" box="[911,926,863,889]" pageId="108" pageNumber="109">4</date>
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x wider than high, sides slightly convergent anteriorly. Face and clypeus broad, broader in female; face with sides subparallel to weakly converging below; clypeus strongly bulging and subequal in height to face, widening below, lower margin straight, not reaching lower eye margin. Palp large, subtriangular with weak setae on outer surface and a weakly differentiated to distinct apical seta. Proboscis large and thick. Antenna: Scape short, subconical, with welldeveloped acute medioventral process; pedicel short; first flagellomere subrectangular to subtriangular, weakly to strongly pointed dorsoapically, longer than high in male, about as long as high in female; arista dorsal, close to base in male, 2segmented, distal segment strongly pubescent, occasionally plumose in females (e.g.,
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<taxonomicName id="9BA34D16FFD02E1B714BFB36FC70DFED" box="[787,966,1223,1248]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="punctipennis">
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<emphasis id="6ED7EA87FFD02E1B714BFB36FC70DFED" box="[787,966,1223,1248]" italics="true" pageId="108" pageNumber="109">S. punctipennis</emphasis>
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</taxonomicName>
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). Postvertical setae slightly to distinctly stronger than uppermost pair of postoculars.
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</paragraph>
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<paragraph id="5C1C3695FFD02E1B7360FAE6FCA5DEF4" blockId="108.[264,1325,502,1849]" pageId="108" pageNumber="109">Thorax: Acrostichals biserial; 6 dorsocentrals, aligned or with fifth pair weakly offset medially; 1 outer posthumeral, 1 weaker inner posthumeral; 2 notopleurals; 1 presutural; 1 sutural; 2 supraalars; 1 postalar. Upper and lower part of propleuron with weak hairs; lower part of propleuron with 1 strong prothoracic seta; pleural surface in front of posterior spiracle bare; metepisternum with a row of fine hairs. Scutellum with 1 strong inner seta and 1 small outer seta on lateral margin.</paragraph>
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<paragraph id="5C1C3695FFD02E1B7360F9F6FCD1DC34" blockId="108.[264,1325,502,1849]" pageId="108" pageNumber="109">
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Legs: Pulvilli developed normally on all legs. Foreleg: Basitarsus with distinct basiventral seta. Midleg: Femur with 1 anterior preapical seta,
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<taxonomicName id="9BA34D16FFD02E1B71B7F9DEFB39DD45" box="[1007,1167,1583,1608]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="108" pageNumber="109" phylum="Arthropoda" rank="species" species="nubeculum">
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<emphasis id="6ED7EA87FFD02E1B71B7F9DEFB39DD45" box="[1007,1167,1583,1608]" italics="true" pageId="108" pageNumber="109">S. nubeculum</emphasis>
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</taxonomicName>
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with a series of long, fine hairs basiventrally; basitarsus with weak to distinct basiventral seta. Hindleg: Coxa with strong lateral seta slightly to distinctly below middle; femur with 1 anterior to anterodorsal preapical seta, sometimes with 1 weak anteroventral preapical seta; tibia of male without posteroapical process; basitarsus distinctly shorter than second tarsomere, usually with distinct basiventral seta and 1–2 weaker ventral setae, male with welldeveloped dentiform to hooklike process posterobasally.
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</paragraph>
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<paragraph id="5C1C3695FFD12E1A7360FEEDFEE6DAEC" blockId="109.[264,1323,284,484]" pageId="109" pageNumber="110">Wing: Grayish with several distinct to weakly defined dark spots or bands. R2+3 relatively straight to weakly curved; R4+5 curved posteriorly in distal section; distal section of M beyond crossvein dmcu with weak anterior bend before middle, convergent with R4+5, ending before wing apex; crossvein dmcu subequal to or longer than distal section of CuA1.</paragraph>
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<caption id="08DC661DFFD12E1A7350F93EFE77DC21" httpUri="https://zenodo.org/record/170781/files/figure.png" pageId="109" pageNumber="110" targetBox="[268,1322,685,1631]" targetPageId="109">
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<paragraph id="5C1C3695FFD12E1A7350F93EFE77DC21" blockId="109.[264,1323,1743,1836]" pageId="109" pageNumber="110">
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<emphasis id="6ED7EA87FFD12E1A7350F93EFE2DDDEA" bold="true" box="[264,411,1743,1767]" pageId="109" pageNumber="110">FIGURE 28.</emphasis>
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<taxonomicName id="9BA34D16FFD12E1A73FCF921FD1ADDEA" box="[420,684,1744,1767]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="109" pageNumber="110" phylum="Arthropoda" rank="species" species="nubeculum">
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<emphasis id="6ED7EA87FFD12E1A73FCF921FD1ADDEA" box="[420,684,1744,1767]" italics="true" pageId="109" pageNumber="110">Stenopygium nubeculum</emphasis>
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</taxonomicName>
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: (A) Male genitalia, left lateral view (external); (B) Male genitalia, left lateral view (internal); (C) Male genitalia, ventral view (postgonite, surstylus and cerci not shown).
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</paragraph>
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</caption>
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<caption id="08DC661DFFD22E197350F908FB79DC50" httpUri="https://zenodo.org/record/170782/files/figure.png" pageId="110" pageNumber="111" targetBox="[313,1285,288,1769]" targetPageId="110">
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<paragraph id="5C1C3695FFD22E197350F908FB79DC50" blockId="110.[264,1323,1785,1885]" pageId="110" pageNumber="111">
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<emphasis id="6ED7EA87FFD22E197350F908FE2FDC1C" bold="true" box="[264,409,1785,1809]" pageId="110" pageNumber="111">FIGURE 29.</emphasis>
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<taxonomicName id="9BA34D16FFD22E1973F9F908FD0CDC1D" box="[417,698,1785,1808]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="110" pageNumber="111" phylum="Arthropoda" rank="species" species="punctipennis">
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<emphasis id="6ED7EA87FFD22E1973F9F908FD0CDC1D" box="[417,698,1785,1808]" italics="true" pageId="110" pageNumber="111">Stenopygium punctipennis</emphasis>
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</taxonomicName>
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: (A) Male genitalia, left lateral view (external); (B) Male genitalia, left lateral view (internal); (C) Male genitalia, ventral view (postgonite, surstylus and cerci not shown); (D) Female genitalia, dorsal view; (E) Female genitalia, left lateral view.
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</paragraph>
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</caption>
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<paragraph id="5C1C3695FFD32E187360FEEDFE78DFAB" blockId="111.[264,1325,284,1630]" pageId="111" pageNumber="112">
|
||
Abdomen: Subconical. Male: T6 bare; S2–S3 unmodified; S4 emarginate and membranous posteromedially; S5 sclerotized along anterolateral margin, mainly membranous posteromedially; S6 mainly membranous, weakly sclerotized along anterior margin; segment 7 forming welldeveloped peduncle; S8 subrectangular, narrowed basally, setose. Hypopygium (
|
||
<figureCitation id="C4982A10FFD32E1873EBFE4DFDA2DADB" box="[435,532,444,470]" captionStart="FIGURE 28" captionStartId="109.[264,368,1743,1767]" captionTargetBox="[268,1322,685,1631]" captionTargetId="figure@109.[261,1336,677,1644]" captionTargetPageId="109" captionText="FIGURE 28. Stenopygium nubeculum: (A) Male genitalia, left lateral view (external); (B) Male genitalia, left lateral view (internal); (C) Male genitalia, ventral view (postgonite, surstylus and cerci not shown)." httpUri="https://zenodo.org/record/170781/files/figure.png" pageId="111" pageNumber="112">Figs. 28</figureCitation>
|
||
A–C, 29A–C): Epandrium subtriangular in lateral view, about 2.0– 2.4 x longer than high; foramen positioned anterolaterally, wellseparated from base of cerci; basiventral epandrial lobe not developed, basiventral seta positioned before middle of ventral epandrial margin; apicoventral epandrial lobe weakly developed, ridgelike, bearing 2 setae. Surstylus bilobed. Ventral lobe digitiform to subtriangular with broadened base, 1 lateral seta, 1–2 strong apical setae. Dorsal lobe digitiform with 2 strong apical setae. Postgonite with anteroventral portion wellsclerotized, with troughlike base positioned below sperm pump; posterodorsal portion welldeveloped, digitiform. Proctiger brushes present. Cercus subtriangular, narrow and elongate in
|
||
<taxonomicName id="9BA34D16FFD32E1871A1FD0DFB2DD818" box="[1017,1179,764,789]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="111" pageNumber="112" phylum="Arthropoda" rank="species" species="nubeculum">
|
||
<emphasis id="6ED7EA87FFD32E1871A1FD0DFB2DD818" box="[1017,1179,764,789]" italics="true" pageId="111" pageNumber="112">S. nubeculum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="C4982A10FFD32E1876F5FD0DFAB0D81B" box="[1197,1286,764,790]" captionStart="FIGURE 28" captionStartId="109.[264,368,1743,1767]" captionTargetBox="[268,1322,685,1631]" captionTargetId="figure@109.[261,1336,677,1644]" captionTargetPageId="109" captionText="FIGURE 28. Stenopygium nubeculum: (A) Male genitalia, left lateral view (external); (B) Male genitalia, left lateral view (internal); (C) Male genitalia, ventral view (postgonite, surstylus and cerci not shown)." httpUri="https://zenodo.org/record/170781/files/figure.png" pageId="111" pageNumber="112">Fig. 28</figureCitation>
|
||
A). Hypandrium long, symmetrical, membranously connected to epandrium basiventrally, free laterally, with rounded preapical lobes laterally, apex weakly emarginate (
|
||
<figureCitation id="C4982A10FFD32E1876C9FCBDFB5CD86B" box="[1169,1258,844,870]" captionStart="FIGURE 28" captionStartId="109.[264,368,1743,1767]" captionTargetBox="[268,1322,685,1631]" captionTargetId="figure@109.[261,1336,677,1644]" captionTargetPageId="109" captionText="FIGURE 28. Stenopygium nubeculum: (A) Male genitalia, left lateral view (external); (B) Male genitalia, left lateral view (internal); (C) Male genitalia, ventral view (postgonite, surstylus and cerci not shown)." httpUri="https://zenodo.org/record/170781/files/figure.png" pageId="111" pageNumber="112">Fig. 28</figureCitation>
|
||
C) or bifurcate (
|
||
<figureCitation id="C4982A10FFD32E1873DCFC85FE68D883" box="[388,478,884,910]" captionStart="FIGURE 29" captionStartId="110.[264,368,1785,1809]" captionTargetBox="[313,1285,288,1769]" captionTargetId="figure@110.[300,1305,278,1776]" captionTargetPageId="110" captionText="FIGURE 29. Stenopygium punctipennis: (A) Male genitalia, left lateral view (external); (B) Male genitalia, left lateral view (internal); (C) Male genitalia, ventral view (postgonite, surstylus and cerci not shown); (D) Female genitalia, dorsal view; (E) Female genitalia, left lateral view." httpUri="https://zenodo.org/record/170782/files/figure.png" pageId="111" pageNumber="112">Fig. 29</figureCitation>
|
||
C); hypandrial apodeme absent; hypandrial arms connected to hypandrium. Sperm pump subcylindrical; ejaculatory apodeme variable, rodlike to distinctly flattened laterally, apex sometimes medially split; basal sclerite of sperm pump Vshaped to nearly straight in dorsal view. Phallus long and slender, elbowed at base, middle section strongly wrinkled (
|
||
<figureCitation id="C4982A10FFD32E1873B1FBE5FDFADF23" box="[489,588,1044,1070]" captionStart="FIGURE 28" captionStartId="109.[264,368,1743,1767]" captionTargetBox="[268,1322,685,1631]" captionTargetId="figure@109.[261,1336,677,1644]" captionTargetPageId="109" captionText="FIGURE 28. Stenopygium nubeculum: (A) Male genitalia, left lateral view (external); (B) Male genitalia, left lateral view (internal); (C) Male genitalia, ventral view (postgonite, surstylus and cerci not shown)." httpUri="https://zenodo.org/record/170781/files/figure.png" pageId="111" pageNumber="112">Figs. 28</figureCitation>
|
||
B, 29A,B). Female (
|
||
<figureCitation id="C4982A10FFD32E187162FBE5FC24DF23" box="[826,914,1044,1070]" captionStart="FIGURE 29" captionStartId="110.[264,368,1785,1809]" captionTargetBox="[313,1285,288,1769]" captionTargetId="figure@110.[300,1305,278,1776]" captionTargetPageId="110" captionText="FIGURE 29. Stenopygium punctipennis: (A) Male genitalia, left lateral view (external); (B) Male genitalia, left lateral view (internal); (C) Male genitalia, ventral view (postgonite, surstylus and cerci not shown); (D) Female genitalia, dorsal view; (E) Female genitalia, left lateral view." httpUri="https://zenodo.org/record/170782/files/figure.png" pageId="111" pageNumber="112">Fig. 29</figureCitation>
|
||
D,E): T6, S6 and S7 undivided, T7 weakly divided medially; T8 and S8 divided medially, tergite and sternite fused anterolaterally forming a narrow sclerite (
|
||
<figureCitation id="C4982A10FFD32E1870CEFB95FD59DF73" box="[662,751,1124,1150]" captionStart="FIGURE 29" captionStartId="110.[264,368,1785,1809]" captionTargetBox="[313,1285,288,1769]" captionTargetId="figure@110.[300,1305,278,1776]" captionTargetPageId="110" captionText="FIGURE 29. Stenopygium punctipennis: (A) Male genitalia, left lateral view (external); (B) Male genitalia, left lateral view (internal); (C) Male genitalia, ventral view (postgonite, surstylus and cerci not shown); (D) Female genitalia, dorsal view; (E) Female genitalia, left lateral view." httpUri="https://zenodo.org/record/170782/files/figure.png" pageId="111" pageNumber="112">Fig. 29</figureCitation>
|
||
E). T10 divided medially into hemitergites each bearing 5 spines.
|
||
</paragraph>
|
||
<paragraph id="5C1C3695FFD32E187360FB45FED0DFFB" blockId="111.[264,1325,284,1630]" pageId="111" pageNumber="112">
|
||
<emphasis id="6ED7EA87FFD32E187360FB45FD38DFC3" bold="true" box="[312,654,1204,1230]" pageId="111" pageNumber="112">Geographical Distribution.</emphasis>
|
||
<taxonomicName id="9BA34D16FFD32E1870C3FB45FC84DFC0" box="[667,818,1204,1229]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="111" pageNumber="112" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="6ED7EA87FFD32E1870C3FB45FC84DFC0" box="[667,818,1204,1229]" italics="true" pageId="111" pageNumber="112">Stenopygium</emphasis>
|
||
</taxonomicName>
|
||
is known from
|
||
<collectingCountry id="24B47605FFD32E187659FB45FBE8DFC3" box="[1025,1118,1204,1230]" name="Mexico" pageId="111" pageNumber="112">Mexico</collectingCountry>
|
||
,
|
||
<collectingCountry id="24B47605FFD32E187637FB45FB42DFC3" box="[1135,1268,1204,1230]" name="Costa Rica" pageId="111" pageNumber="112">Costa Rica</collectingCountry>
|
||
and
|
||
<collectingCountry id="24B47605FFD32E187350FB2DFED4DFFB" box="[264,354,1244,1270]" name="Bolivia" pageId="111" pageNumber="112">Bolivia</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="5C1C3695FFD32E187360FAF5FD82DE63" blockId="111.[264,1325,284,1630]" pageId="111" pageNumber="112">
|
||
<emphasis id="6ED7EA87FFD32E187360FAF5FD27DE13" bold="true" box="[312,657,1284,1310]" pageId="111" pageNumber="112">Phylogenetic Relationships.</emphasis>
|
||
This genus appears to be closely related to
|
||
<taxonomicName id="9BA34D16FFD32E1876C6FAF5FE9BDE48" class="Insecta" family="Dolichopodidae" genus="Pelastoneurus" kingdom="Animalia" order="Diptera" pageId="111" pageNumber="112" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="6ED7EA87FFD32E1876C6FAF5FE9BDE48" italics="true" pageId="111" pageNumber="112">Pelastoneurus</emphasis>
|
||
</taxonomicName>
|
||
; however, the precise relationships between
|
||
<taxonomicName id="9BA34D16FFD32E18710AFADDFC5EDE48" box="[850,1000,1324,1349]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="111" pageNumber="112" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="6ED7EA87FFD32E18710AFADDFC5EDE48" box="[850,1000,1324,1349]" italics="true" pageId="111" pageNumber="112">Stenopygium</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="9BA34D16FFD32E1871A3FADDFB15DE48" box="[1019,1187,1324,1349]" class="Insecta" family="Dolichopodidae" genus="Pelastoneurus" kingdom="Animalia" order="Diptera" pageId="111" pageNumber="112" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="6ED7EA87FFD32E1871A3FADDFB15DE48" box="[1019,1187,1324,1349]" italics="true" pageId="111" pageNumber="112">Pelastoneurus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="9BA34D16FFD32E1876BBFADDFEF2DE60" class="Insecta" family="Dolichopodidae" genus="Platyopsis" kingdom="Animalia" order="Diptera" pageId="111" pageNumber="112" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="6ED7EA87FFD32E1876BBFADDFEF2DE60" italics="true" pageId="111" pageNumber="112">Platyopsis</emphasis>
|
||
</taxonomicName>
|
||
is currently unclear.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="14B9651EFFD32E187360FA8DFC25DD03" pageId="111" pageNumber="112" type="discussion">
|
||
<paragraph id="5C1C3695FFD32E187360FA8DFC25DD03" blockId="111.[264,1325,284,1630]" pageId="111" pageNumber="112">
|
||
<emphasis id="6ED7EA87FFD32E187360FA8DFE07DE9B" bold="true" box="[312,433,1404,1430]" pageId="111" pageNumber="112">Remarks.</emphasis>
|
||
Becker (1992a) originally erected this genus based on the possession of a ventral indentation on the first flagellomere of males and an elongate male cercus. However, both of these features are autapomorphies of
|
||
<taxonomicName id="9BA34D16FFD32E187104FA3DFC4CDEE8" box="[860,1018,1484,1509]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="111" pageNumber="112" phylum="Arthropoda" rank="species" species="nubeculum">
|
||
<emphasis id="6ED7EA87FFD32E187104FA3DFC4CDEE8" box="[860,1018,1484,1509]" italics="true" pageId="111" pageNumber="112">S. nubeculum</emphasis>
|
||
</taxonomicName>
|
||
, and the former character is not always as distinct as indicated in Becker’s figure.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="14B9651EFFD32E187360F9EDFB03DD53" pageId="111" pageNumber="112" type="materials_examined">
|
||
<paragraph id="5C1C3695FFD32E187360F9EDFB03DD53" blockId="111.[264,1325,284,1630]" pageId="111" pageNumber="112">
|
||
<emphasis id="6ED7EA87FFD32E187360F9EDFD80DD3B" bold="true" box="[312,566,1564,1590]" pageId="111" pageNumber="112">Material Examined.</emphasis>
|
||
<taxonomicName id="9BA34D16FFD32E187018F9EDFC77DD3B" authority="Becker" authorityName="Becker" box="[576,961,1564,1590]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="111" pageNumber="112" phylum="Arthropoda" rank="species" species="nubeculum">
|
||
<emphasis id="6ED7EA87FFD32E187018F9EDFCD4DD38" box="[576,866,1564,1589]" italics="true" pageId="111" pageNumber="112">Stenopygium nubeculum</emphasis>
|
||
Becker
|
||
</taxonomicName>
|
||
, [
|
||
<emphasis id="6ED7EA87FFD32E187182F9EDFBB5DD3B" bold="true" box="[986,1027,1564,1590]" pageId="111" pageNumber="112">NT</emphasis>
|
||
]: 3ɗ
|
||
<typeStatus id="83188837FFD32E187614F9EDFB05DD3B" box="[1100,1203,1564,1590]" pageId="111" pageNumber="112" type="syntype">syntypes</typeStatus>
|
||
(
|
||
<collectionCode id="3AB2AE50FFD32E18769EF9EDFAA8DD3B" box="[1222,1310,1564,1590]" pageId="111" pageNumber="112">SMTD</collectionCode>
|
||
);
|
||
<taxonomicName id="9BA34D16FFD32E187350F9B5FD33DD53" authority="Say" authorityName="Say" box="[264,645,1604,1630]" class="Insecta" family="Dolichopodidae" genus="Stenopygium" kingdom="Animalia" order="Diptera" pageId="111" pageNumber="112" phylum="Arthropoda" rank="species" species="punctipennis">
|
||
<emphasis id="6ED7EA87FFD32E187350F9B5FD8ADD50" box="[264,572,1604,1629]" italics="true" pageId="111" pageNumber="112">Stenopygium punctipennis</emphasis>
|
||
(Say)
|
||
</taxonomicName>
|
||
, [
|
||
<emphasis id="6ED7EA87FFD32E1870C3F9B5FD72DD53" bold="true" box="[667,708,1604,1630]" pageId="111" pageNumber="112">NT</emphasis>
|
||
]: 7ɗ, 4Ψ (
|
||
<collectionCode id="3AB2AE50FFD32E187167F9B5FC2CDD53" box="[831,922,1604,1630]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="111" pageNumber="112">USNM</collectionCode>
|
||
); 1ɗ (
|
||
<collectionCode id="3AB2AE50FFD32E1871B9F9B5FBA9DD53" box="[993,1055,1604,1630]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15690" name="California Academy of Sciences" pageId="111" pageNumber="112">CAS</collectionCode>
|
||
); 1ɗ (
|
||
<collectionCode id="3AB2AE50FFD32E18763EF9B5FB1EDD53" box="[1126,1192,1604,1630]" country="Canada" httpUri="http://grbio.org/cool/y2kv-9w3k" name="Canadian National Collection of Insects, Arachnids, and Nematodes" pageId="111" pageNumber="112">CNC</collectionCode>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |