treatments-xml/data/41/33/12/413312D2ACEA589D9A080FB04A71DC15.xml

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<document ID-CLB-Dataset="24832" ID-DOI="http://dx.doi.org/10.3897/zookeys.889.35805" ID-GBIF-Dataset="ed99ea6c-3a78-4696-8cec-c305a7b5d2b0" ID-PMC="PMC6872823" ID-Pensoft-Pub="1313-2970-889-17" ID-Pensoft-UUID="8D237A7C13B95D6A912DE01EAC5CF51C" ID-PubMed="31777433" ID-ZooBank="D0BEF4550EEC4D27ABFDC65071514D18" ModsDocID="1313-2970-889-17" checkinTime="1574358887995" checkinUser="pensoft" docAuthor="Larson, David J. &amp; Scudder, Geoffrey G. E." docDate="2019" docId="413312D2ACEA589D9A080FB04A71DC15" docLanguage="en" docName="ZooKeys 889: 17-22" docOrigin="ZooKeys 889" docSource="http://dx.doi.org/10.3897/zookeys.889.35805" docTitle="Scolopostethus affinis Schilling 1829" docType="treatment" docVersion="6" id="8D237A7C13B95D6A912DE01EAC5CF51C" lastPageNumber="17" masterDocId="8D237A7C13B95D6A912DE01EAC5CF51C" masterDocTitle="Scolopostethus affinis (Schilling) (Hemiptera, Heteroptera, Rhyparochromidae, Drymini): a new alien established in North America" masterLastPageNumber="22" masterPageNumber="17" pageNumber="17" updateTime="1732871189321" updateUser="ExternalLinkService">
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<mods:title id="1FE293886DC0841E3EB391DCE7A23950">Scolopostethus affinis (Schilling) (Hemiptera, Heteroptera, Rhyparochromidae, Drymini): a new alien established in North America</mods:title>
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<mods:namePart id="5D5F324D4A1AE9DE356C1BAFF0DBF5C8">Larson, David J.</mods:namePart>
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<mods:namePart id="0201B848918818AF40B23475A0DFF304">Scudder, Geoffrey G. E.</mods:namePart>
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<mods:date id="BC11D70C2AD7D50512DDEA235399F3E1">2019</mods:date>
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<mods:number id="AEB2D9F2F4016055B84F27CB4B37DEF0">889</mods:number>
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<mods:classification id="8B77B9CF5DDF680CD6CDED1771E4FB8F">journal article</mods:classification>
<mods:identifier id="647413169C25CD9F022CB0A92CF792D8" type="DOI">http://dx.doi.org/10.3897/zookeys.889.35805</mods:identifier>
<mods:identifier id="B19C9AC15845BB7F75D1A1CC85CC754E" type="Pensoft-Pub">1313-2970-889-17</mods:identifier>
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<treatment id="413312D2ACEA589D9A080FB04A71DC15" ID-GBIF-Taxon="160511437" LSID="urn:lsid:plazi:treatment:413312D2ACEA589D9A080FB04A71DC15" httpUri="http://treatment.plazi.org/id/413312D2ACEA589D9A080FB04A71DC15" lastPageNumber="17" pageId="0" pageNumber="17" scope_family="Rhyparochromidae" scope_order="Hemiptera" scope_tribe="Drymini">
<subSubSection id="6E4BF0346CB174034E68C4FC1A0F96E2" pageId="0" pageNumber="17" type="nomenclature">
<paragraph id="89FDF2FA4679DF37B597430187AA68AC" pageId="0" pageNumber="17">
<taxonomicName id="16AE313795CE005DC8131CCBE903A281" ID-CoL="4VSP7" LSID="413312D2-ACEA-589D-9A08-0FB04A71DC15" authority="Schilling, 1829" authorityName="Schilling" authorityYear="1829" class="Insecta" family="Rhyparochromidae" genus="Scolopostethus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scolopostethus affinis" order="Hemiptera" pageId="0" pageNumber="17" phylum="Arthropoda" rank="species" species="affinis">Scolopostethus affinis (Schilling, 1829)</taxonomicName>
<figureCitation id="89512D1A070CCE8B2B34238C7CEBBCDE" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Scolopostethus affinis, male brachypter. A dorsal aspect B lateral aspect, arrow indicates mesosternal process." figureDoi="10.3897/zookeys.889.35805.figure1" httpUri="https://binary.pensoft.net/fig/356408" pageId="0" pageNumber="17" tableDoi="10.3897/zookeys.889.35805.figure1">Fig. 1</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="2986825EA009577D8A5659E143C991F9" pageId="0" pageNumber="17" type="reference_group">
<paragraph id="0EA50546B516792902C58D22788428F5" pageId="0" pageNumber="17">
<taxonomicName id="CF4156E3ADFB3E1E32A57BBD1E41B3FB" class="Insecta" family="Rhyparochromidae" genus="Pachymerus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pachymerus affinis" order="Hemiptera" pageId="0" pageNumber="17" phylum="Arthropoda" rank="species" species="affinis">Pachymerus affinis</taxonomicName>
Schilling, 1829, Beitr. Ent. Schles. Fn. 1: 80.
</paragraph>
<paragraph id="B872BA85B81E4143B00AE9CD639D0E9C" pageId="0" pageNumber="17">
<taxonomicName id="DD5E23896611B597AF2461CF924EA02B" class="Insecta" family="Rhyparochromidae" genus="Scolopostethus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scolopostethus affinis" order="Hemiptera" pageId="0" pageNumber="17" phylum="Arthropoda" rank="species" species="affinis">Scolopostethus affinis</taxonomicName>
:
<normalizedToken id="055774E51C1878780A5C3A368CE4261D" originalValue="Stål">Stal</normalizedToken>
1862, Ofv. Vet. Akad. Forh. 10: 219 (current combination).
</paragraph>
<paragraph id="45F5483168CCB7DDBEA56663FC71E279" pageId="0" pageNumber="17">
<taxonomicName id="C80081245ABCA58AA0066683B22B37AC" class="Insecta" family="Rhyparochromidae" genus="Scolopostethus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scolopostethus adjunctus" order="Hemiptera" pageId="0" pageNumber="17" phylum="Arthropoda" rank="species" species="adjunctus">Scolopostethus adjunctus</taxonomicName>
Douglas &amp; Scott, 1865, Brit. Hem. Het.: 183 (synonym).
</paragraph>
<paragraph id="9C969BFF7B0F21AA8C6C1EB2D95F24FE" pageId="0" pageNumber="17">
<taxonomicName id="E05E72A3E12AF30C75632D737E7E6546" class="Insecta" family="Rhyparochromidae" genus="Scolopostethus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scolopostethus affinis" order="Hemiptera" pageId="0" pageNumber="17" phylum="Arthropoda" rank="species" species="affinis">Scolopostethus affinis</taxonomicName>
:
<bibRefCitation id="8864DFFE4C994AA245F7D38A73CD916F" author="Slater, JA" journalOrPublisher="University of Connecticut, Storrs" pageId="0" pageNumber="17" refId="B9" refString="Slater, JA, 1964. A Catalogue of the Lygaeidae of the World (2 vols). University of Connecticut, Storrs" title="A Catalogue of the Lygaeidae of the World (2 vols)." year="1964">Slater 1964</bibRefCitation>
, Cat.
<taxonomicName id="6DEDDE3352DCD34C0EB4968C01C9C213" class="Insecta" family="Lygaeidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="" order="Hemiptera" pageId="0" pageNumber="17" phylum="Arthropoda" rank="family">Lygaeidae</taxonomicName>
World 2: 954 (bibliography).
</paragraph>
<paragraph id="1ACE66DB2EDE32FC4D76B0BBE14B0769" pageId="0" pageNumber="17">
<taxonomicName id="41D7BA255572A02BC68249F6CFDC70B1" class="Insecta" family="Rhyparochromidae" genus="Scolopostethus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scolopostethus affinis" order="Hemiptera" pageId="0" pageNumber="17" phylum="Arthropoda" rank="species" species="affinis">Scolopostethus affinis</taxonomicName>
:
<bibRefCitation id="2CF35392ECA988534E56FE83B2381B6F" author="Pericart, J" journalOrPublisher="EJ Brill, Leiden" pageId="0" pageNumber="17" refId="B8" refString="Pericart, J, 1998. Hemipteres Lygaeidae Euro-Mediterraneens. Volume 2. Systematique: Seconde Partie. Oxycareninae, Bledionotinae, Rhyparochrominae (1). Faune de France. France et Regions Limitrophes 84B: 1-453." title="Hemipteres Lygaeidae Euro-Mediterraneens. Volume 2. Systematique: Seconde Partie. Oxycareninae, Bledionotinae, Rhyparochrominae (1). Faune de France. France et Regions Limitrophes 84 B: 1 - 453." year="1998">
<normalizedToken id="D91999267E3383C1B0F1B018A08A74FF" originalValue="Péricart">Pericart</normalizedToken>
1998
</bibRefCitation>
, Fauna de France 84B: 301 (description).
</paragraph>
<paragraph id="FC9660F8498AA84110CDCF77E51B190D" pageId="0" pageNumber="17">
<taxonomicName id="66C1B6AB69896EA44DCF8C8C71516E63" class="Insecta" family="Rhyparochromidae" genus="Scolopostethus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scolopostethus affinis" order="Hemiptera" pageId="0" pageNumber="17" phylum="Arthropoda" rank="species" species="affinis">Scolopostethus affinis</taxonomicName>
:
<normalizedToken id="48B35F7895FC2862B3C57759AB54D5AD" originalValue="Dellapé">Dellape</normalizedToken>
&amp; Henry,
<taxonomicName id="FF32051A6B4E55A6E104633D48361B00" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Lygaeoidea" pageId="0" pageNumber="17" rank="superfamily" superfamily="Lygaeoidea">Lygaeoidea</taxonomicName>
Species File, Ver. 5.0/5.0 (2019) (bibliography, distribution).
</paragraph>
</subSubSection>
<subSubSection id="13BE5CFBB5B8590FE1B2623CD39F70FE" pageId="0" pageNumber="17" type="description">
<paragraph id="B95FFC098039CE93B4ED9FD364BFDAAC" pageId="0" pageNumber="17">Description.</paragraph>
<paragraph id="C3EE0FEC8F36B904D79B046095AA9B00" pageId="0" pageNumber="17">
<emphasis id="147C9A946943857BBEE595F7990DB5F0" bold="true" italics="true" pageId="0" pageNumber="17">Colour.</emphasis>
Head fuscous; antennae with first and second segments completely pale ferruginous, third antennal segment basally pale ferruginous, with rest of third segment and whole of fourth segments dark brown; rostrum with first segment fuscous, second and third segments ochraceous, and fourth segment ferruginous. Pronotum with anterior lobe of disc fuscous, posterior lobe ferruginous with humeral angles and patch on each side of midline dark brown; anterior margin of pronotum dark ferruginous; lateral carina dusky anteriorly, but pale ochraceous at level of transverse impression, and more or less fuscous posteriorly. Scutellum fuscous. Hemelytra flavo-ochraceous, with posterior third of corium fuscous and streaks of fuscous extending basally along R+M, along subcostal area and along second row of punctures adjacent to scutellum; corium with a distinct quadrate fuscous spot about middle and almost or actually contacting costal margin; clavus with apical fuscous streak between middle rows of punctures; membrane pale with veins fuscous. Legs flavescent, with fore femora medially dark brown. Venter fuscous with anterior margin of prosternum, posterior margin of proplura and metapleura, and coxal covers (= acetabula) flavo-ferruginous.
</paragraph>
<paragraph id="4EBCE4793B22EB2FD8DD719FC72DC2CC" pageId="0" pageNumber="17">
<emphasis id="A280B72350588F1FBD31A51E1D79584B" bold="true" italics="true" pageId="0" pageNumber="17">Structure.</emphasis>
Head punctate; rostrum reaching to or almost to middle coxae, with first segment reaching to or almost to anterior margin of prosternum. Pronotum punctate, especially near anterior margin; pronotum of brachypterous forms rather quadrate and slightly concave at level of transverse impression: pronotum in macropters distinctly wider than long and distinctly concave laterally; anterior lobe of disc longer than posterior lobes, in most cases twice as long. Hemelytra in brachypters reaching middle of tergum VI, in macropters reaching virtually to end of abdomen. Clavus with three rows of regular punctures, plus a few odd punctures in apical half between the two rows nearest scutellum. Fore femora incrassate, with rows of small spines both antero- and postero-ventrally, the antero-ventral row extending along most of femora with small spines both distal and proximal to the larger spine, found on the apical third of femora. Fore tibia of male distinctly curved, with apex expanded and with small spines. Mesosternum of male with a pair of curved processes, replaced in female by short tubercles, best seen in side view.
</paragraph>
<paragraph id="4E2D4E5D8FB3E06544B31F6A02D3B8C4" pageId="0" pageNumber="17">Measurement of British specimens (all measurements in mm):</paragraph>
<paragraph id="935EDC4F4C057F33DDC529C5C6897780" pageId="0" pageNumber="17">
<emphasis id="82D06567F5FB2BF95F7643114FD8E0AD" bold="true" pageId="0" pageNumber="17">Male brachypter</emphasis>
(
<emphasis id="E5A60C9F7E1A49A66A2CEC3D1399C16D" italics="true" pageId="0" pageNumber="17">N</emphasis>
= 10). Head width: 0.76 (0.70-0.82).
</paragraph>
<paragraph id="BD5CC2159F555CF479F1B3B80CB5E107" pageId="0" pageNumber="17">Antennal measurements: 0.38 (0.37-0.43): 0.64 (0.62-0.70): 0.59 (0.56-0.60): 0.67 (0.13-0.70).</paragraph>
<paragraph id="B140681BD51D4F481E4C12FD7E4EF47F" pageId="0" pageNumber="17">Pronotal width: 1.16 (1.07-1.23) pronotal length 0.95 (0.90-1.07).</paragraph>
<paragraph id="18BC77E68A2842FF8707A4696AE2714C" pageId="0" pageNumber="17">Total length: 3.79 (3.60-3.80).</paragraph>
<paragraph id="DB2B9C765B78A26228B2B78D831410FF" pageId="0" pageNumber="17">
<emphasis id="F43433936B834DA8F612177D331586E9" bold="true" pageId="0" pageNumber="17">Male macropter</emphasis>
. Head width: 0.79 (0.75-0.83).
</paragraph>
<paragraph id="8A0805F5A9822FA96DDD0BC9A1CC3FF9" pageId="0" pageNumber="17">Antennal measurements: 0.38 (0.37-0.40): 0.61 (0.60-0.63): 0.57: 0.65 (0.63-0.67).</paragraph>
<paragraph id="28DBD0F6A13E0C3186563A29E94B0470" pageId="0" pageNumber="17">Pronotal width: 1.14 (1.00-1.25), pronotal length 0.82 (0.77-0.87).</paragraph>
<paragraph id="E58A6D63DFED0E2552C6140C8C2AFA2A" pageId="0" pageNumber="17">Total length: 3.80 (3.50-4.04).</paragraph>
<paragraph id="DF4378483AEC76CC18D5E88B2FC6D57F" pageId="0" pageNumber="17">
<emphasis id="D69063D34D71D30A6E438872EF9AFE1E" bold="true" pageId="0" pageNumber="17">Female macropter</emphasis>
(
<emphasis id="563DBFAA52824650E188A75E32140C51" italics="true" pageId="0" pageNumber="17">N</emphasis>
not recorded). Head with: 0.82 (0.80-0.83).
</paragraph>
<paragraph id="38D8593D18BDCE88A253CA30C3AD4A84" pageId="0" pageNumber="17">Antennal measurements: 0.37 (0.36-0.40): 0.62 (0.60-0.63): 0.58 (0.57-0.62): 0.67 (0.65-0.70).</paragraph>
<paragraph id="2BCC8E0E2DCFDF5E98FDA039211FD613" pageId="0" pageNumber="17">Pronotal width: 1.32 (1.28-1.38), pronotal length 0.91 (0.90-0.92).</paragraph>
<paragraph id="2F65CAE687A756885E5019FC460491B0" pageId="0" pageNumber="17">Total length: 4.13 (4.00-4.25).</paragraph>
<paragraph id="F92FBC6BE1B096028F576D5D09395ADD" pageId="0" pageNumber="17">
<emphasis id="8C7C26A4BCAE84630AFD7C8D0CC4DB58" bold="true" pageId="0" pageNumber="17">Measurements of Quebec specimens</emphasis>
</paragraph>
<paragraph id="5314B247700C4EBAC1B5C2248B2FDE6B" pageId="0" pageNumber="17">
Total length: male (
<emphasis id="7E4A3FF103AD0A8DE180FA29D8854983" italics="true" pageId="0" pageNumber="17">N</emphasis>
= 10) 3.40-3.77; female (
<emphasis id="7EF97A979990C20052F73CF84164B683" italics="true" pageId="0" pageNumber="17">N</emphasis>
= 10) 3.70-4.14.
</paragraph>
<paragraph id="F13373D606E00730AE3C264D0ED635AA" pageId="0" pageNumber="17">
Percent brachypterous: male 85.7 % (
<emphasis id="6E9C0DF2DC36E74008F1EFE4D9EAEC12" italics="true" pageId="0" pageNumber="17">N</emphasis>
= 21); female 63.6% (
<emphasis id="58B9D8A5852BF8BE40941C6906311B0F" italics="true" pageId="0" pageNumber="17">N</emphasis>
= 11).
</paragraph>
</subSubSection>
<subSubSection id="D2A6CF1657874C41AEF56CBA2EA19BFE" pageId="0" pageNumber="17" type="diagnosis">
<paragraph id="D013168D629C397888875EAA8C820347" pageId="0" pageNumber="17">Diagnosis and remarks.</paragraph>
<paragraph id="556776C78FA75E067ED061C7E45F6CA6" pageId="0" pageNumber="17">
The species is easily recognised and distinguished from Nearctic species of
<taxonomicName id="4EC3EBF74826E821F11B14225A10AD1E" class="Insecta" family="Rhyparochromidae" genus="Scolopostethus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scolopostethus" order="Hemiptera" pageId="0" pageNumber="17" phylum="Arthropoda" rank="genus">
<emphasis id="C364C5FC2C3EA6E4A33D43DC512B69F7" italics="true" pageId="0" pageNumber="17">Scolopostethus</emphasis>
</taxonomicName>
by the pair of curved processes on the mesosternum of males (
<figureCitation id="5804C203E7328DE36D8D7C6B52CB576F" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Scolopostethus affinis, male brachypter. A dorsal aspect B lateral aspect, arrow indicates mesosternal process." figureDoi="10.3897/zookeys.889.35805.figure1" httpUri="https://binary.pensoft.net/fig/356408" pageId="0" pageNumber="17" tableDoi="10.3897/zookeys.889.35805.figure1">Fig. 1B</figureCitation>
), and the short tubercles on the mesosternum of females in front of the middle coxae, which are best seen in the side view of thorax. The antennae are distinct (
<figureCitation id="A77DB4340E4A2A03BE5A477549B8CB15" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Scolopostethus affinis, male brachypter. A dorsal aspect B lateral aspect, arrow indicates mesosternal process." figureDoi="10.3897/zookeys.889.35805.figure1" httpUri="https://binary.pensoft.net/fig/356408" pageId="0" pageNumber="17" tableDoi="10.3897/zookeys.889.35805.figure1">Fig. 1</figureCitation>
) in that the second segment lacks a fuscous apex and is unicolourous whereas in
<taxonomicName id="73713AF4AA89536538C5DC46BDD484A6" lsidName="S. thomsoni" pageId="0" pageNumber="17" rank="species" species="thomsoni">
<emphasis id="B81E710A54C24D8CD74F4BDEF6924C94" italics="true" pageId="0" pageNumber="17">S. thomsoni</emphasis>
</taxonomicName>
Reuter, the second antennal segment has the apex clearly fuscous.
</paragraph>
<caption id="F8E64225D679852082B98192DB425F38" doi="10.3897/zookeys.889.35805.figure1" httpUri="https://binary.pensoft.net/fig/356408" pageId="0" pageNumber="17" start="Figure 1" startId="F1">
<paragraph id="C18DD176C1FFE9274D7B13019682E6B9" pageId="0" pageNumber="17">
<emphasis id="B0699B73E62A5FEB81084B41F64BD30E" bold="true" pageId="0" pageNumber="17">Figure 1.</emphasis>
<taxonomicName id="98AE8E597F68E97FC467593FA263675A" class="Insecta" family="Rhyparochromidae" genus="Scolopostethus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scolopostethus affinis" order="Hemiptera" pageId="0" pageNumber="17" phylum="Arthropoda" rank="species" species="affinis">
<emphasis id="9DD7B21925695A2F73A5FD3DED7C69FE" italics="true" pageId="0" pageNumber="17">Scolopostethus affinis</emphasis>
</taxonomicName>
, male brachypter.
<emphasis id="DBB6FF97EBFDF2C435072B5E8CC04DE1" bold="true" pageId="0" pageNumber="17">A</emphasis>
dorsal aspect
<emphasis id="FBA8C65EA7FE292BA1A1AE2A10935C80" bold="true" pageId="0" pageNumber="17">B</emphasis>
lateral aspect, arrow indicates mesosternal process.
</paragraph>
</caption>
<paragraph id="FE19D2290DC0921262F1FCCEA81BC28D" pageId="0" pageNumber="17">
The fore femora of
<taxonomicName id="B6741813E092824EC75EB89BBC6EEBAD" lsidName="S. affinis" pageId="0" pageNumber="17" rank="species" species="affinis">
<emphasis id="3F5B000C160EC367B803C75C2D3D4AAC" italics="true" pageId="0" pageNumber="17">S. affinis</emphasis>
</taxonomicName>
, like
<taxonomicName id="CFC74196A0A9CC9DBE2A2BA255587258" lsidName="S. thomsoni" pageId="0" pageNumber="17" rank="species" species="thomsoni">
<emphasis id="439BBF4A958852B4BFEE3FEA3E85DEA4" italics="true" pageId="0" pageNumber="17">S. thomsoni</emphasis>
</taxonomicName>
, have a row of short spines both antero- and postero-ventrally, with the antero-ventral row with short spines both proximal and distal to the larger spine.
</paragraph>
</subSubSection>
<subSubSection id="29F1DE85BF3CCCF3D23679B9822948E3" pageId="0" pageNumber="17" type="materials_examined">
<paragraph id="0D2BF1E5E075120B5B4300A2B37E5FC7" pageId="0" pageNumber="17">Material examined.</paragraph>
<paragraph id="1636D2E026C06469D7BE6A38C60ACBAB" pageId="0" pageNumber="17">Quebec material examined is as follows:</paragraph>
<paragraph id="DB81B4939C21F6586BA8842758C45815" pageId="0" pageNumber="17">17♂ 8♀, QUEBEC, Montreal, Outremont, weedy lawn, 29.ix.2018 (D. Larson) [CNC, DJL, GGES].</paragraph>
<paragraph id="0AAF98E59135E8A9321CB4F0130DB9F3" pageId="0" pageNumber="17">5♂ 1♀, QUEBEC, Montreal, Olympic Park, 24.ix.2018 (D. Larson) [DJL, GGES].</paragraph>
</subSubSection>
</treatment>
</document>