120 lines
10 KiB
XML
120 lines
10 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.610.9361" ID-GBIF-Dataset="19aa18ed-854b-4ee0-aca1-608e56fed96b" ID-PMC="PMC4992812" ID-Pensoft-Pub="1313-2970-610-45" ID-PubMed="27587977" ID-ZBK="910C964F910C47D99FAEB73A5557C7E2" ModsDocAuthor="" ModsDocDate="2016" ModsDocID="1313-2970-610-45" ModsDocOrigin="ZooKeys 610" ModsDocTitle="Twelve new species and fifty-three new provincial distribution records of Aleocharinae rove beetles of Saskatchewan, Canada (Coleoptera, Staphylinidae)" checkinTime="1471009726569" checkinUser="pensoft" docAuthor="Klimaszewski, Jan, Larson, David J., Labrecque, Myriam & Bourdon, Caroline" docDate="2016" docId="E690D8BE1DA18904CBAC71EAF8B40AEB" docLanguage="en" docName="ZooKeys 610: 45-112" docOrigin="ZooKeys 610" docSource="http://dx.doi.org/10.3897/zookeys.610.9361" docTitle="Acrotona pseudopygmaea Klimaszewski & Larson, sp. n." docType="treatment" docUuid="E28F742F-730E-4D21-A43E-65FEEF229288" docUuidSource="ZooBank" docVersion="5" lastPageNumber="54" masterDocId="FFB0FFD4FFA3FFA8FF94C1379D20FF9D" masterDocTitle="Twelve new species and fifty-three new provincial distribution records of Aleocharinae rove beetles of Saskatchewan, Canada (Coleoptera, Staphylinidae)" masterLastPageNumber="112" masterPageNumber="45" pageNumber="53" updateTime="1668163419339" 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>Twelve new species and fifty-three new provincial distribution records of Aleocharinae rove beetles of Saskatchewan, Canada (Coleoptera, Staphylinidae)</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>Klimaszewski, Jan</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>Larson, David J.</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>Labrecque, Myriam</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>Bourdon, Caroline</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>2016</mods:date>
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<mods:detail type="volume">
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<mods:number>610</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>45</mods:start>
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<mods:end>112</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.610.9361</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.610.9361</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-610-45</mods:identifier>
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<mods:identifier type="ZBK">910C964F910C47D99FAEB73A5557C7E2</mods:identifier>
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<mods:identifier type="ZooBank">910C964F910C47D99FAEB73A5557C7E2</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="127864136" LSID="urn:lsid:zoobank.org:act:E28F742F-730E-4D21-A43E-65FEEF229288" httpUri="http://treatment.plazi.org/id/E690D8BE1DA18904CBAC71EAF8B40AEB" lastPageId="9" lastPageNumber="54" pageId="8" pageNumber="53">
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<subSubSection pageId="8" pageNumber="53" type="multiple">
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<paragraph pageId="8" pageNumber="53">Taxon classification Animalia Coleoptera Staphylinidae</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="53" type="nomenclature">
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<paragraph pageId="8" pageNumber="53">
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<taxonomicName LSID="http://zoobank.org/E28F742F-730E-4D21-A43E-65FEEF229288" authority="Klimaszewski & Larson" class="Insecta" family="Staphylinidae" genus="Acrotona" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acrotona pseudopygmaea" order="Coleoptera" pageId="8" pageNumber="53" phylum="Arthropoda" rank="species" species="pseudopygmaea">Acrotona pseudopygmaea Klimaszewski & Larson</taxonomicName>
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<taxonomicNameLabel pageId="8" pageNumber="53">sp. n.</taxonomicNameLabel>
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Figs 8-15
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="54" type="materials_examined">
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<paragraph pageId="9" pageNumber="54">
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<pageBreakToken pageId="9" pageNumber="54" start="start">Holotype</pageBreakToken>
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(male).
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</paragraph>
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<paragraph pageId="9" pageNumber="54">Canada, Saskatchewan, Larson Ranch, Hwy 21, 16 km S Maple Creek, 24-VII-2010, sifted from old mouldy alfalfa hay, D. Larson (LFC). Paratypes. 1 male and 1 female, with same label and collection data as the holotype (CNC).</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="54" type="etymology">
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<paragraph pageId="9" pageNumber="54">Etymology.</paragraph>
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<paragraph pageId="9" pageNumber="54">
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The name of this species derives from the Latin participle
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<taxonomicName lsidName="pygmaea" pageId="9" pageNumber="54" rank="species" species="pygmaea">pygmaea</taxonomicName>
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-, meaning small, and the prefix pseudo-, false. The genital structures of this species are similar to those of Palaearctic
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Acrotona" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acrotona pygmaea" order="Coleoptera" pageId="9" pageNumber="54" phylum="Arthropoda" rank="species" species="pygmaea">Acrotona pygmaea</taxonomicName>
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(Gravenhorst).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="54" type="diagnosis">
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<paragraph pageId="9" pageNumber="54">Diagnosis.</paragraph>
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<paragraph pageId="9" pageNumber="54">Body narrowly elongate, moderately convex, uniformly dark brown to almost black except for paler legs (Fig. 8); punctation on forebody fine, dense and asperate on elytra; head narrower than pronotum, ratio of maximum width of head to maximum width of pronotum 0.6; pronotum moderately transverse, ratio of maximum width to length 1.4, about as wide as elytra (Fig. 8); elytra at suture about as long as pronotum (Fig. 8); abdomen slightly narrowed posteriad; body length 2.4 mm; antennal articles V-X subquadrate. MALE. Tergite VIII moderately elongate and truncate apically (Fig. 11); sternite VIII rounded apically (Fig. 12); median lobe of aedeagus broad and rounded apically in dorsal view (Fig. 10), and tubus straight with apex facing upward in lateral view (Fig. 9). FEMALE. Tergite VIII truncate and slightly concave apically (Fig. 13); sternite VIII slightly emarginate apically (Fig. 14); spermatheca with tubular capsule and long, thin and sinuate posteriorly stem (Fig. 15).</paragraph>
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<caption pageId="9" pageNumber="54">
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<paragraph pageId="9" pageNumber="54">
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Figures 8-15.
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Acrotona" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acrotona pseudopygmaea" order="Coleoptera" pageId="9" pageNumber="54" phylum="Arthropoda" rank="species" species="pseudopygmaea">Acrotona pseudopygmaea</taxonomicName>
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Klimaszewski & Larson, sp. n.: 8 habitus in dorsal view 9 median lobe of aedeagus in lateral view, and 10 in dorsal view 11 male tergite VIII 12 male sternite VIII 13 female tergite VIII 14 female sternite VIII 15 spermatheca. Scale bar for habitus = 1 mm, and the remaining scale bars = 0.2 mm.
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</paragraph>
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</caption>
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<paragraph pageId="9" pageNumber="54">
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Distinguished from all other
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Acrotona" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acrotona" order="Coleoptera" pageId="9" pageNumber="54" phylum="Arthropoda" rank="genus">Acrotona</taxonomicName>
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by the shape of median lobe of aedeagus with apex turned dorsally in lateral view (Fig. 9), by the shape of spermatheca with thin, long, sinuate, and posteriorly looped stem (Fig. 15), and by the shape of tergite and sternite VIII, which have basal margin straight and not sinuate (Figs 11-14).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="54" type="distribution">
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<paragraph pageId="9" pageNumber="54">Distribution.</paragraph>
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<paragraph pageId="9" pageNumber="54">This species is known only from the type locality in SK.</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="54" type="natural history">
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<paragraph pageId="9" pageNumber="54">Natural history.</paragraph>
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<paragraph pageId="9" pageNumber="54">The type specimens were sifted from old mouldy alfalfa hay.</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="54" type="comments">
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<paragraph pageId="9" pageNumber="54">Comments.</paragraph>
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<paragraph pageId="9" pageNumber="54">
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This species is similar to Palaearctic
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Acrotona" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acrotona pygmaea" order="Coleoptera" pageId="9" pageNumber="54" phylum="Arthropoda" rank="species" species="pygmaea">Acrotona pygmaea</taxonomicName>
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(Gravenhorst) from which it differs by subquadrate antennal articles VI-X, by apex of tubus of median lobe of aedeagus more angular, female sternite VIII emarginated apically and spermatheca with much longer and broadly looped stem. It is also genitally similar to Nearctic
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Acrotona" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acrotona actuella" order="Coleoptera" pageId="9" pageNumber="54" phylum="Arthropoda" rank="species" species="actuella">Acrotona actuella</taxonomicName>
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(Casey) and
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Acrotona" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acrotona egregiella" order="Coleoptera" pageId="9" pageNumber="54" phylum="Arthropoda" rank="species" species="egregiella">Acrotona egregiella</taxonomicName>
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(Casey), from which it differs by straight and not sinuate ventral margin of tubus of median lobe of aedeagus, by straight and not sinuate basal margin of male tergite VIII, and by differently shaped spermatheca with posterior loop of stem sinuate.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |