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="E0EC3127E19DB38E2303C8D64FFA8194" docLanguage="en" docName="ZooKeys 252: 1-209" docOrigin="ZooKeys 252" docSource="http://dx.doi.org/10.3897/zookeys.252.3588" docTitle="Aptostichus huntington Bond, 2012, sp. n." docType="treatment" docVersion="4" lastPageNumber="156" masterDocId="FFAD871BFFD4FF8CFFED1A5CFFE7FFA0" masterDocTitle="Phylogenetic treatment and taxonomic revision of the trapdoor spider genus Aptostichus Simon (Araneae, Mygalomorphae, Euctenizidae)" masterLastPageNumber="209" masterPageNumber="1" pageNumber="154" 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="152039271" LSID="urn:lsid:zoobank.org:act:5F38BA70-A753-4C23-AC85-59A5144D125B" httpUri="http://treatment.plazi.org/id/E0EC3127E19DB38E2303C8D64FFA8194" lastPageId="155" lastPageNumber="156" pageId="153" pageNumber="154">
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<subSubSection pageId="153" pageNumber="154" type="nomenclature">
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<paragraph pageId="153" pageNumber="154">
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<taxonomicName LSID="‘The Huntington Lake Trapdoor Spider’" class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus huntington" order="Araneae" pageId="153" pageNumber="154" phylum="Arthropoda" rank="species" species="huntington">Aptostichus huntington</taxonomicName>
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<taxonomicNameLabel pageId="153" pageNumber="154">sp. n.</taxonomicNameLabel>
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Figures 337-341Map 34
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</paragraph>
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</subSubSection>
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<subSubSection pageId="153" pageNumber="154" type="types">
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<paragraph pageId="153" pageNumber="154">Types.</paragraph>
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<paragraph pageId="153" pageNumber="154">Male holotype (AP408) and two male paratypes (AP408) from California, Fresno County, Billy Creek at Huntington Lake, 37.2379, -119.2295 4, 2130m, coll. J. Halstead 21-28.viii.1984; deposited in CAS.</paragraph>
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</subSubSection>
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<subSubSection pageId="153" pageNumber="154" type="etymology">
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<paragraph pageId="153" pageNumber="154">Etymology.</paragraph>
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<paragraph pageId="153" pageNumber="154">The specific epithet is a noun taken in apposition from the type locality of Huntington Lake.</paragraph>
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</subSubSection>
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<subSubSection pageId="153" pageNumber="154" type="diagnosis">
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<paragraph pageId="153" pageNumber="154">Diagnosis.</paragraph>
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<paragraph pageId="153" pageNumber="154">
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Male of this species can be distinguished from others in the
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<taxonomicName class="Actinopterygii" family="Scombridae" genus="Sierra" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Sierra" order="Perciformes" pageId="153" pageNumber="154" phylum="Chordata" rank="genus">Sierra</taxonomicName>
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species group by their elongate sternum, strongly curved tarsus and unique tibia I prolateral spination pattern comprising> 31 spines.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="155" lastPageNumber="156" pageId="153" pageNumber="154" type="description">
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<paragraph pageId="153" pageNumber="154">Description of male holotype.</paragraph>
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<paragraph lastPageId="155" lastPageNumber="156" pageId="153" pageNumber="154">
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Specimen preparation and condition. Specimen presumed to have been collected from pitfall trap, preserved in 70%EtOH. Coloration faded; abdomen extremely faded, collapsed. Pedipalp, leg I left/right side removed, stored in vial with specimen. General coloration. Carapace, chelicerae, legs strong brown 7.5YR 4/6. Abdomen uniform light brown 7.5YR 6/3, with mottled chevron striping. Cephalothorax. Carapace 5.31 long, 4.00 wide, generally glabrous with very light white setae intermingled with few thin black setae, stout black bristles along fringe; surface smooth, pars cephalica elevated. Fringe, posterior margin with black bristles. Foveal groove deep, strongly recurved
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<pageBreakToken pageId="154" pageNumber="155" start="start">.</pageBreakToken>
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Eyes on low mound. AER slightly procurved, PER slightly recurved. PME, AME subequal diameter. Sternum moderately setose, STRl 3.53, STRw 1.88; very thin. Posterior sternal sigilla small, positioned marginally, not contiguous, anterior sigilla pairs very
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<pageBreakToken pageId="155" pageNumber="156" start="start">small</pageBreakToken>
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, 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, inner margin, labium lacks cuspules, LBw 0.77, LBl 0.19. Rastellum consists of 8 stout spines not on prominent mound. Abdomen. Setose, heavy black setae intermingled with fine black setae. Legs. Leg I: 4.80, 3.48, 4.24, 2.56, 0.00; leg IV: 5.05, 2.90. Tarsi strongly bent. Light tarsal scopulae on all legs I, II; metatarsus I with light scopula distally. Tarsus I with single, slightly staggered row of 12 trichobothria. Leg I spination pattern illustrated in Figures 337, 338, 341; TSp 32, TSr 7, TSrd 1. Tibia I long relative to femur I, distal retrolateral spine group absent (Fig. 337). Metatarsus not anteverted, lacks distinct
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<normalizedToken originalValue="mid–ventral">mid-ventral</normalizedToken>
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mating apophysis, proximal excavation (Figs 337, 338, 341). Metatarsus, tarsus I long. Strongly bent tarsus I lightly pseudosegmented. Tarsus I lacks ventral spines. Pedipalp. Palpal tibia short, width slightly less than half length (Figs 339, 341). Retrolateral surface tibia with large spine, numerous smaller, elongate ventral spines (Figs 339, 341). Palpal bulb very short (Bl/Cl 14.50). Embolus intermediate width, very thin distally, slight curvature at midpoint, not serrated distally. PTw 0.77, PTl 1.95, Bl 0.77.
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</paragraph>
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<paragraph pageId="155" pageNumber="156">
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Variation (3). Cl 5.31-5.75, 5.58
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.14; Cw 4.00-4.44, 4.27
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.14; STRl 3.51-3.81, 3.62
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.10; STRw 1.88-2.28, 2.08
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.12; LBw 0.74-0.77, 0.75
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.01; LBl 0.19-0.27, 0.23
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.02; leg I: 4.80-5.06, 4.93
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.08; 3.38-3.48, 3.43
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.03; 4.00-4.31, 4.18
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.09; 2.56-3.00, 2.77
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.13; 0-0, 0
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0; leg IV: 5.05-5.44, 5.21
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.12; 2.90-3.44, 3.11
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.17; PTl 1.95-2.04, 1.98
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.03; PTw 0.74-0.78, 0.76
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.01; Bl 0.77-0.81, 0.79
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.01; TSp 32-39, 34.33
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<normalizedToken originalValue="±">+/-</normalizedToken>
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2.33; TSr 7-9, 7.67
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.67; TSrd 1-1, 1
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="155" pageNumber="156" type="description">
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<paragraph pageId="155" pageNumber="156">Description of female.</paragraph>
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<paragraph pageId="155" pageNumber="156">Known only from male specimens.</paragraph>
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<caption pageId="155" pageNumber="156">
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<paragraph pageId="155" pageNumber="156">
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Figures 337-341.
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus huntington" order="Araneae" pageId="155" pageNumber="156" phylum="Arthropoda" rank="species" species="huntington">Aptostichus huntington</taxonomicName>
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sp. n. male holotype (AP408) from Fresno County; scale bars = 1.0mm. 337 retrolateral aspect, leg I [806469] 338 prolateral aspect, leg I [806473] 339 retrolateral aspect, pedipalp [806475] 340 sternum [806477] 341 line drawings of leg I and pedipalp spination patterns; retrolateral aspect patella, tibia, metatarsus, and tarsus; prolateral aspect tibia and patella; retrolateral aspect, pedipalp.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="155" pageNumber="156" type="material examined">
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<paragraph pageId="155" pageNumber="156">Material examined.</paragraph>
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<paragraph pageId="155" pageNumber="156">Known only from the type material.</paragraph>
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</subSubSection>
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<subSubSection pageId="155" pageNumber="156" type="distribution">
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<paragraph pageId="155" pageNumber="156">Distribution and natural history.</paragraph>
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<paragraph pageId="155" pageNumber="156">
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus huntington" order="Araneae" pageId="155" pageNumber="156" phylum="Arthropoda" rank="species" species="huntington">Aptostichus huntington</taxonomicName>
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is known only from the type specimen from Fresno County, collected in a pitfall trap in September. The habitat type is characterized as Sierran Steppe, Mixed Coniferous Forest, and Alpine Meadow.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="155" pageNumber="156" type="conservation status">
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<paragraph pageId="155" pageNumber="156">Conservation status.</paragraph>
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<paragraph pageId="155" pageNumber="156">
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The conservation status of
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus huntington" order="Araneae" pageId="155" pageNumber="156" phylum="Arthropoda" rank="species" species="huntington">Aptostichus huntington</taxonomicName>
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is likely to be characterized as imperiled due to its rarity and restricted distribution.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="155" pageNumber="156" type="species concept applied">
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<paragraph pageId="155" pageNumber="156">Species concept applied.</paragraph>
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<paragraph pageId="155" pageNumber="156">Morphological.</paragraph>
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</subSubSection>
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<subSubSection pageId="155" pageNumber="156" type="remarks">
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<paragraph pageId="155" pageNumber="156">Remarks.</paragraph>
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<paragraph pageId="155" pageNumber="156">
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Like
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus sierra" order="Araneae" pageId="155" pageNumber="156" phylum="Arthropoda" rank="species" species="sierra">Aptostichus sierra</taxonomicName>
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, despite extensive searching in the areas around the type locality over the past decade, I have been unable to recover a single
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus huntington" order="Araneae" pageId="155" pageNumber="156" phylum="Arthropoda" rank="species" species="huntington">Aptostichus huntington</taxonomicName>
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specimen. This species is either very rare or I have been unable to pinpoint its exact microhabitat.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |