141 lines
12 KiB
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141 lines
12 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="3A885E5D406E6A9D148BDF0160F3A531" docLanguage="en" docName="ZooKeys 610: 45-112" docOrigin="ZooKeys 610" docSource="http://dx.doi.org/10.3897/zookeys.610.9361" docTitle="Atheta richardsoni Klimaszewski & Larson, sp. n." docType="treatment" docUuid="D56426E0-874E-4E33-B620-5DB5EFA42097" docUuidSource="ZooBank" docVersion="5" lastPageNumber="64" 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="62" 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="127864186" LSID="urn:lsid:zoobank.org:act:D56426E0-874E-4E33-B620-5DB5EFA42097" httpUri="http://treatment.plazi.org/id/3A885E5D406E6A9D148BDF0160F3A531" lastPageId="20" lastPageNumber="64" pageId="17" pageNumber="62">
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<subSubSection pageId="17" pageNumber="62" type="multiple">
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<paragraph pageId="17" pageNumber="62">Taxon classification Animalia Coleoptera Staphylinidae</paragraph>
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</subSubSection>
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<subSubSection pageId="17" pageNumber="62" type="nomenclature">
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<paragraph pageId="17" pageNumber="62">
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<taxonomicName LSID="http://zoobank.org/D56426E0-874E-4E33-B620-5DB5EFA42097" authority="Klimaszewski & Larson" class="Insecta" family="Staphylinidae" genus="Atheta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Atheta richardsoni" order="Coleoptera" pageId="17" pageNumber="62" phylum="Arthropoda" rank="species" species="richardsoni">Atheta richardsoni Klimaszewski & Larson</taxonomicName>
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<taxonomicNameLabel pageId="17" pageNumber="62">sp. n.</taxonomicNameLabel>
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Figs 33-40
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="63" type="materials_examined">
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<paragraph pageId="18" pageNumber="63">
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<pageBreakToken pageId="18" pageNumber="63" start="start">Holotype</pageBreakToken>
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(male).
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</paragraph>
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<paragraph pageId="18" pageNumber="63">
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Canada, Saskatchewan, Hwy 21, 20 km N Maple Creek, 25-VI-2010, Gramma-stipa pasture, Richardson ground squirrel burrow, D. Larson (LFC). Paratype. Canada, Saskatchewan, Grassland National Park, W Block
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<normalizedToken originalValue="Larson’s">Larson's</normalizedToken>
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Prairie Dog colony, 11-VI-2009, D. Larson (LFC) 1 female.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="63" type="etymology">
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<paragraph pageId="18" pageNumber="63">Etymology.</paragraph>
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<paragraph pageId="18" pageNumber="63">
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This species name is derived from the surname of Sir John Richardson, the surgeon-naturalist who participated in 19th century British naval expeditions to the arctic coast of "British North America", now Canada. In 1820 he discovered a new species of ground squirrel along the Saskatchewan River, which was later named after him as
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<taxonomicName class="Mammalia" family="Sciuridae" genus="Urocitellus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Urocitellus richardsonii" order="Rodentia" pageId="18" pageNumber="63" phylum="Chordata" rank="species" species="richardsonii">Urocitellus richardsonii</taxonomicName>
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. The holotype of
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Atheta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Atheta richardsoni" order="Coleoptera" pageId="18" pageNumber="63" phylum="Arthropoda" rank="species" species="richardsoni">Atheta richardsoni</taxonomicName>
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was found in a
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<normalizedToken originalValue="Richardson’s">Richardson's</normalizedToken>
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ground squirrel burrow.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="63" type="diagnosis">
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<paragraph pageId="18" pageNumber="63">Diagnosis.</paragraph>
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<paragraph pageId="18" pageNumber="63">Body narrowly subparallel (Fig. 33), length 1.9 mm, dark brown, with appendages yellowish-brown; head, pronotum and elytra finely and densely punctate and pubescent, punctures small, all pubescence directed straight or obliquely posteriad; integument moderately glossy, more so on abdomen (Fig. 33); pronotum transverse, narrower than elytra, with pubescence directed straight posteriad on median line of disc (Fig. 33); elytra at suture about as long as pronotum (Fig. 33); abdomen subparallel. MALE. Tergite VIII truncate apically (Fig. 36); sternite VIII broadly rounded apically (Fig. 37). Median lobe of aedeagus with large oval bulbus and broad tubus rapidly tapering near apex in dorsal view (Fig. 35), in lateral view tubus straight and narrowly rounded at apex, strongly produced ventrally (Fig. 34); internal sac structures as illustrated (Figs 34, 35). FEMALE. Tergite VIII transverse and truncate apically (Fig. 38); sternite VIII broadly arcuate apically, antecostal suture strongly sinuate (Fig. 39); spermatheca with narrowly pitcher-shaped capsule and thin stem ending with enlarged, sac-like posterior part (Fig. 40).</paragraph>
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<caption pageId="18" pageNumber="63">
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<paragraph pageId="18" pageNumber="63">
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Figures 33-40.
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Atheta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Atheta" order="Coleoptera" pageId="18" pageNumber="63" phylum="Arthropoda" rank="genus">Atheta</taxonomicName>
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(sensu lato)
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<taxonomicName lsidName="richardsoni" pageId="18" pageNumber="63" rank="species" species="richardsoni">richardsoni</taxonomicName>
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Klimaszewski & Larson, sp. n.: 33 habitus in dorsal view 34 median lobe of aedeagus in lateral view, and 35 in dorsal view 36 tergite VIII 37 sternite VIII 38 female tergite VIII 39 female sternite VIII 40 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="18" pageNumber="63">
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Distinguished from all other species of Nearctic
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Atheta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Atheta" order="Coleoptera" pageId="18" pageNumber="63" phylum="Arthropoda" rank="genus">Atheta</taxonomicName>
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by its small size, densely and finally punctate and pubescent forebody, nearly all pronotal pubescence directed straight posteriad (Fig. 33), the shape of median lobe of aedeagus with very broad tubus of median lobe in dorsal view (Fig. 35), and the shape of spermatheca with enlarged, sac-shaped posterior part of stem (Fig. 40).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="63" type="distribution">
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<paragraph pageId="18" pageNumber="63">Distribution.</paragraph>
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<paragraph pageId="18" pageNumber="63">Adults are known from SK.</paragraph>
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</subSubSection>
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<subSubSection pageId="19" pageNumber="64" type="natural history">
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<paragraph pageId="19" pageNumber="64">
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<pageBreakToken pageId="19" pageNumber="64" start="start">Natural</pageBreakToken>
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history.
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</paragraph>
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<paragraph pageId="19" pageNumber="64">The single male from SK was captured in a ground squirrel burrow, and the single female was found in a Prairie Dog colony in June.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="20" lastPageNumber="65" pageId="19" pageNumber="64" type="comments">
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<paragraph pageId="19" pageNumber="64">Comments.</paragraph>
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<paragraph lastPageId="20" lastPageNumber="65" pageId="19" pageNumber="64">
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This species in body size and general appearance is similar to species of the subgenus
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<taxonomicName lsidName="(Microdota)" pageId="19" pageNumber="64" rank="subGenus" subGenus="Microdota">Microdota</taxonomicName>
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of
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Atheta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Atheta" order="Coleoptera" pageId="19" pageNumber="64" phylum="Arthropoda" rank="genus">Atheta</taxonomicName>
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. However, it has a different pubescence pattern of pronotum with microsetae along midline of disc directed straight posteriad and elsewhere
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<pageBreakToken pageId="20" pageNumber="65" start="start">straight</pageBreakToken>
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or obliquely posteriad (Fig. 33), and pubescence on elytra with microsetae directed approximately straight posteriad (Fig. 33). The tubus of the median lobe of the aedeagus is very broad and abruptly narrowed apically in dorsal view (Fig. 34), and spermatheca has enlarged and sac-shaped posterior part of stem (Fig. 40). These are unique features of this species, which slightly resemble those of European
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Atheta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Atheta liturata" order="Coleoptera" pageId="20" pageNumber="65" phylum="Arthropoda" rank="species" species="liturata">Atheta liturata</taxonomicName>
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Stephens, which has a similarly shaped median lobe of aedeagus and spermatheca, but the European species has a differently shaped male tergite VIII with strong lateral projections (for illustrations, see
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<bibRefCitation author="Palm, T" journalOrPublisher="Stockholm" pageId="53" pageNumber="98" title="Svensk Insektfauna. 9. Skalbaggar. Coleoptera" year="1970">Palm 1970</bibRefCitation>
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). The European species is known from mushrooms.
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<bibRefCitation author="Benick, G" editor="Freude, H" journalOrPublisher="Goecke and Evers, Krefeld" pageId="49" pageNumber="94" title="Die Kaefer Mitteleuropas. Band 5: Staphylinidae II (Hypocyphtinae und Aleocharinae) Pselaphidae." year="1974">Benick and Lohse (1974)</bibRefCitation>
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assigned
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Atheta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Atheta liturata" order="Coleoptera" pageId="20" pageNumber="65" phylum="Arthropoda" rank="species" species="liturata">Atheta liturata</taxonomicName>
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to
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Atheta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Atheta" order="Coleoptera" pageId="20" pageNumber="65" phylum="Arthropoda" rank="genus">Atheta</taxonomicName>
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(Mischgruppe III, IV).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |