157 lines
13 KiB
XML
157 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.252.3588" ID-GBIF-Dataset="a4366e50-a271-44c0-bdef-b52c8cad0b85" ID-PMC="PMC3560839" ID-Pensoft-Pub="1313-2970-252-1" ID-PubMed="23378811" ModsDocAuthor="" ModsDocDate="2012" ModsDocID="1313-2970-252-1" ModsDocOrigin="ZooKeys 252" ModsDocTitle="Phylogenetic treatment and taxonomic revision of the trapdoor spider genus Aptostichus Simon (Araneae, Mygalomorphae, Euctenizidae)" checkinTime="1451247847790" checkinUser="pensoft" docAuthor="Bond, Jason E." docDate="2012" docId="5CD19FCDDBB13B6F25FBF69FBCF25337" docLanguage="en" docName="ZooKeys 252: 1-209" docOrigin="ZooKeys 252" docSource="http://dx.doi.org/10.3897/zookeys.252.3588" docTitle="Aptostichus derhamgiulianii Bond, 2012, sp. n." docType="treatment" docVersion="4" lastPageNumber="124" masterDocId="FFAD871BFFD4FF8CFFED1A5CFFE7FFA0" masterDocTitle="Phylogenetic treatment and taxonomic revision of the trapdoor spider genus Aptostichus Simon (Araneae, Mygalomorphae, Euctenizidae)" masterLastPageNumber="209" masterPageNumber="1" pageNumber="122" updateTime="1668155039594" 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>Phylogenetic treatment and taxonomic revision of the trapdoor spider genus Aptostichus Simon (Araneae, Mygalomorphae, Euctenizidae)</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>Bond, Jason E.</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>2012</mods:date>
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<mods:detail type="volume">
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<mods:number>252</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>209</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.252.3588</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.252.3588</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-252-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152039293" LSID="urn:lsid:zoobank.org:act:826298C4-9579-4C4D-9B3F-8A755AFE01D9" httpUri="http://treatment.plazi.org/id/5CD19FCDDBB13B6F25FBF69FBCF25337" lastPageId="123" lastPageNumber="124" pageId="121" pageNumber="122">
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<subSubSection pageId="121" pageNumber="122" type="nomenclature">
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<paragraph pageId="121" pageNumber="122">
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<taxonomicName LSID="‘Giuliani’s Desert Trapdoor Spider’" class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus derhamgiulianii" order="Araneae" pageId="121" pageNumber="122" phylum="Arthropoda" rank="species" species="derhamgiulianii">Aptostichus derhamgiulianii</taxonomicName>
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<taxonomicNameLabel pageId="121" pageNumber="122">sp. n.</taxonomicNameLabel>
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Figures 243-248Map 29
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</paragraph>
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</subSubSection>
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<subSubSection pageId="121" pageNumber="122" type="types">
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<paragraph pageId="121" pageNumber="122">Types.</paragraph>
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<paragraph pageId="121" pageNumber="122">Male holotype (AP415) from California, Inyo County, Deep Springs Valley sand dunes, 37.3333, -118.0167 4, 1536m, coll. D. Giuliani 19.xii.1973; male paratype (AP424) from California, Mono County, 14.5km, N of Bishop, 37.4939, -118.3977 4, 1300m, coll. D. Giuliani 29.vii.1980. Deposited in CAS.</paragraph>
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</subSubSection>
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<subSubSection pageId="121" pageNumber="122" type="etymology">
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<paragraph pageId="121" pageNumber="122">Etymology.</paragraph>
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<paragraph pageId="121" pageNumber="122">
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The specific epithet is a patronym in honor of California naturalist Derham Giuliani who collected a number of very rare
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus" order="Araneae" pageId="121" pageNumber="122" phylum="Arthropoda" rank="genus">Aptostichus</taxonomicName>
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specimens.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="121" pageNumber="122" type="diagnosis">
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<paragraph pageId="121" pageNumber="122">Diagnosis.</paragraph>
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<paragraph pageId="121" pageNumber="122">
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Males of this species can be distinguished by having the following unique combination of features: a wide sternum, a rastellum with a single offset retrolateral spine,
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<normalizedToken originalValue="PME’s">PME's</normalizedToken>
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smaller in diameter than
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<normalizedToken originalValue="AME’s">AME's</normalizedToken>
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, multiple TSrd spines that overlap (Figs 244, 247, 248), and spines on the retrolateral surface of the cymbium (Figs 246, 248). The overlapping TSrd spination pattern is similar to that of
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus cahuilla" order="Araneae" pageId="121" pageNumber="122" phylum="Arthropoda" rank="species" species="cahuilla">Aptostichus cahuilla</taxonomicName>
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, however, the spines on tibia I appear to be distributed more along the distal ventral surface in
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus derhamgiulianii" order="Araneae" pageId="121" pageNumber="122" phylum="Arthropoda" rank="species" species="derhamgiulianii">Aptostichus derhamgiulianii</taxonomicName>
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than
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus cahuilla" order="Araneae" pageId="121" pageNumber="122" phylum="Arthropoda" rank="species" species="cahuilla">Aptostichus cahuilla</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="123" lastPageNumber="124" pageId="121" pageNumber="122" type="description">
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<paragraph pageId="121" pageNumber="122">Description of male holotype.</paragraph>
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<paragraph lastPageId="123" lastPageNumber="124" pageId="121" pageNumber="122">
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Specimen preparation and condition. Specimen presumed to have been collected from a pitfall trap, preserved in 70% EtOH. Coloration likely faded. Pedipalp, leg I left side removed, stored in vial with specimen. General coloration. Carapace, chelicerae, legs strong brown 7.5YR 4/6. Abdomen uniform light yellowish brown 10YR 6/4; dusky dorsal chevron marking (Fig. 243). Cephalothorax. Carapace 4.05 long, 3.41 wide, glabrous posteriorly, fine white setae anteriorly, stout black bristles along fringe posterior half; surface smooth, pars cephalica elevated. Fringe, posterior margin with black bristles. Foveal groove deep, slightly procurved. Eyes on low mound. AER slightly procurved, PER slightly recurved.
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<normalizedToken originalValue="PME’s">PME's</normalizedToken>
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much smaller in
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<pageBreakToken pageId="122" pageNumber="123" start="start">diameter</pageBreakToken>
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than
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<normalizedToken originalValue="AME’s">AME's</normalizedToken>
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. Sternum moderately setose, STRl 2.31, STRw 2.04. Posterior sternal sigilla very small, positioned laterally; anterior sigilla pairs small, oval, marginal. Chelicerae with distinct anterior tooth row comprising 5 teeth, posterior margin with single row of small denticles. Palpal endites with patch of small cuspules on proximal,
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<pageBreakToken pageId="123" pageNumber="124" start="start">inner</pageBreakToken>
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margin, labium with 3 cuspules, LBw 0.71, LBl 0.35. Rastellum consists of 7 stout spines, 2 spines offset prolaterally. Legs. Leg I: 4.16, 2.92, 2.60, 1.83, 1.38; leg IV: 4.00, 2.25. Light scopulae on tarsus, metatarsus I, tarsus II. Tarsus I with single, slightly staggered row of 11 trichobothria. Leg I spination pattern illustrated in Figures 244, 245, 247, 248; TSp 3, TSr 5, TSrd 7. Pedipalp. Articles stout, lacking distinct spines (Figs 246); spines on retrolateral surface of cymbium. PTw 0.59, PTl 1.62, Bl 0.84. Embolus slender, tapering sharply toward tip, with serrations (Figs 246, 248).
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</paragraph>
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<paragraph pageId="123" pageNumber="124">
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Variation (3). Cl 4.05-4.50, 4.31
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.13; Cw 3.41-3.75, 3.62
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.10; STRl 2.31-2.34, 2.32
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.01; STRw 2.04-2.13, 2.07
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.03; LBw 0.63-0.78, 0.71
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.04; LBl 0.35-0.35, 0.35
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0; leg I: 4.16-4.56, 4.39
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.12; 2.92-3.25, 3.04
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.11; 2.58-2.85, 2.68
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.09; 1.83-1.95, 1.89
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.03; 1.38-1.56, 1.48
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.05; leg IV: 4.00-4.25, 4.17
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.08; 2.25-2.44, 2.33
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.06; PTl 1.62-1.65, 1.64
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.01; PTw 0.56-0.62, 0.59
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.02; Bl 0.84-0.93, 0.87
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.03; TSp 2-5, 3.33
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.88; TSr 2-6, 4.33
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<normalizedToken originalValue="±">+/-</normalizedToken>
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1.2; TSrd 6-11, 8.00
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<normalizedToken originalValue="±">+/-</normalizedToken>
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1.53.
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</paragraph>
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<caption pageId="123" pageNumber="124">
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<paragraph pageId="123" pageNumber="124">
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Figures 243-248.
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus derhamgiulianii" order="Araneae" pageId="123" pageNumber="124" phylum="Arthropoda" rank="species" species="derhamgiulianii">Aptostichus derhamgiulianii</taxonomicName>
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sp. n.; scale bars = 1.0mm. 243-246 male holotype (AP 415) Inyo County 243 habitus [806016] 244 retrolateral aspect, leg I [806010] 245 prolateral aspect, leg I [806014] 246 retrolateral aspect, pedipalp [806018] 247 male paratype (AP424) from Mono County, retrolateral aspect, leg I [806020] 248 line drawings, spination pattern, leg I tibia and metatarsus of holotype and paratype; retrolateral view, holotype pedipalp.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="123" pageNumber="124" type="description">
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<paragraph pageId="123" pageNumber="124">Description of female.</paragraph>
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<paragraph pageId="123" pageNumber="124">Known only from male specimens.</paragraph>
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</subSubSection>
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<subSubSection pageId="123" pageNumber="124" type="material examined">
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<paragraph pageId="123" pageNumber="124">Material examined.</paragraph>
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<paragraph pageId="123" pageNumber="124">United States: California: Inyo Co.: Eureka Valley, 32.2km NW sand dunes, 37.3297, -117.9029 3, 1250m, D Giuliani 1.xii.1981-1.iv.1982 [AP571, 1♂, CAS]; Deep Springs Valley sand dunes, 37.3333, -118.0167 4, 1536m, D Giuliani 19.xii.1973 [AP415, 1♂, CAS]; Mono Co.: 14.5km, N of Bishop, 37.4939, -118.3977 4, 1300m, D Giuliani 29.vii.1980 [AP424, 1♂, CAS].</paragraph>
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</subSubSection>
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<subSubSection pageId="123" pageNumber="124" type="distribution">
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<paragraph pageId="123" pageNumber="124">Distribution and natural history.</paragraph>
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<paragraph pageId="123" pageNumber="124">
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus derhamgiulianii" order="Araneae" pageId="123" pageNumber="124" phylum="Arthropoda" rank="species" species="derhamgiulianii">Aptostichus derhamgiulianii</taxonomicName>
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is known from only a few male specimens, two of which were collected from pitfall traps during December (the other July), from sand dune habitats of the eastern foothills and ranges of the Mojave Desert (Map 29) in Inyo and Mono Counties.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="123" pageNumber="124" type="conservation status">
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<paragraph pageId="123" pageNumber="124">Conservation status.</paragraph>
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<paragraph pageId="123" pageNumber="124">This species is rare in collections and is known from only a few localities; its status is considered imperiled.</paragraph>
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</subSubSection>
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<subSubSection pageId="123" pageNumber="124" type="species concept applied">
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<paragraph pageId="123" pageNumber="124">Species concept applied.</paragraph>
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<paragraph pageId="123" pageNumber="124">Morphological.</paragraph>
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</subSubSection>
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</treatment>
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</document> |