121 lines
14 KiB
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121 lines
14 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="4F16818EB13027CBC4023C99C8EDA21C" docLanguage="en" docName="ZooKeys 252: 1-209" docOrigin="ZooKeys 252" docSource="http://dx.doi.org/10.3897/zookeys.252.3588" docTitle="Aptostichus bonoi Bond, 2012, sp. n." docType="treatment" docVersion="4" lastPageNumber="146" masterDocId="FFAD871BFFD4FF8CFFED1A5CFFE7FFA0" masterDocTitle="Phylogenetic treatment and taxonomic revision of the trapdoor spider genus Aptostichus Simon (Araneae, Mygalomorphae, Euctenizidae)" masterLastPageNumber="209" masterPageNumber="1" pageNumber="143" 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="152039296" LSID="urn:lsid:zoobank.org:act:6C112C6F-06FD-4526-BAD7-069C5B816793" httpUri="http://treatment.plazi.org/id/4F16818EB13027CBC4023C99C8EDA21C" lastPageId="145" lastPageNumber="146" pageId="142" pageNumber="143">
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<subSubSection pageId="142" pageNumber="143" type="nomenclature">
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<paragraph pageId="142" pageNumber="143">
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<taxonomicName LSID="‘Bono’s Joshua Tree Trapdoor Spider’" class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus bonoi" order="Araneae" pageId="142" pageNumber="143" phylum="Arthropoda" rank="species" species="bonoi">Aptostichus bonoi</taxonomicName>
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<taxonomicNameLabel pageId="142" pageNumber="143">sp. n.</taxonomicNameLabel>
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Figures 311-315Map 33
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="143" lastPageNumber="144" pageId="142" pageNumber="143" type="types">
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<paragraph pageId="142" pageNumber="143">Types.</paragraph>
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<paragraph lastPageId="143" lastPageNumber="144" pageId="142" pageNumber="143">
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Male holotype (AP399) from California, San Bernardino County, Joshua Tree National Park (JTNP), Lower Covington Flat, 34.0401, -116.3102 3, 1433m,
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<pageBreakToken pageId="143" pageNumber="144" start="start">28</pageBreakToken>
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.ix.1962; deposited in AMNH. Female paratype (AP901) from JTNP, Upper Covington Flat, 34.0145, -116.3159 1, coll. USGS-BRD San Diego Field Station 1.xi.2000; deposited in CAS.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="143" pageNumber="144" type="etymology">
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<paragraph pageId="143" pageNumber="144">Etymology.</paragraph>
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<paragraph pageId="143" pageNumber="144">The specific epithet is a patronym in honor of Bono from the Irish rock group U2 and in recognition of the Joshua Tree album released in March of 1987.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="144" lastPageNumber="145" pageId="143" pageNumber="144" type="diagnosis">
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<paragraph pageId="143" pageNumber="144">Diagnosis.</paragraph>
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<paragraph lastPageId="144" lastPageNumber="145" pageId="143" pageNumber="144">
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Males of
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus bonoi" order="Araneae" pageId="143" pageNumber="144" phylum="Arthropoda" rank="species" species="bonoi">Aptostichus bonoi</taxonomicName>
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and
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus fisheri" order="Araneae" pageId="143" pageNumber="144" phylum="Arthropoda" rank="species" species="fisheri">Aptostichus fisheri</taxonomicName>
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can be distinguished from all other species of
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus" order="Araneae" pageId="143" pageNumber="144" phylum="Arthropoda" rank="genus">Aptostichus</taxonomicName>
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by the presence of short, distinctive spines on the ventral surface
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<pageBreakToken pageId="144" pageNumber="145" start="start">of</pageBreakToken>
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tarsus I (Figs 311, 312, 314) and by having only very light traces of scopulae.
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus bonoi" order="Araneae" pageId="144" pageNumber="145" phylum="Arthropoda" rank="species" species="bonoi">Aptostichus bonoi</taxonomicName>
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can be distinguished from
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus fisheri" order="Araneae" pageId="144" pageNumber="145" phylum="Arthropoda" rank="species" species="fisheri">Aptostichus fisheri</taxonomicName>
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by virtue of having many more spines on the retrolateral surface of tibia I (TSr = 14) than
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus fisheri" order="Araneae" pageId="144" pageNumber="145" phylum="Arthropoda" rank="species" species="fisheri">Aptostichus fisheri</taxonomicName>
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(TSr <12; Figs 311, 314).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="144" pageNumber="145" type="description">
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<paragraph pageId="144" pageNumber="145">Description of male holotype.</paragraph>
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<paragraph pageId="144" pageNumber="145">Specimen preparation and condition. Specimen presumed to have been collected from pitfall trap, preserved in 70% EtOH. Coloration very faded. Pedipalp, leg I left side removed, other legs detached, stored in vial with specimen. General coloration. Carapace, chelicerae, legs yellowish red 5YR 4/6. Abdomen uniform light brown 7.5YR 6/3, dorsal chevron markings. Cephalothorax. Carapace 5.00 long, 4.35 wide, glabrous, stout black bristles along fringe; surface smooth, pars cephalica elevated. Fringe, posterior margin with black bristles. Foveal groove deep, strongly recurved. Eyes on low mound. AER slightly procurved, PER slightly recurved. PME, AME subequal diameter. Sternum moderately setose, STRl 2.75, STRw 2.48. Posterior sternal sigilla small, positioned away from margin but not in center, not contiguous, anterior sigilla pairs small, oval, marginal. Chelicerae with distinct anterior tooth row comprising 4 teeth, posterior margin with single row of small denticles. Palpal endites, labium, lacks cuspules, LBw 0.77, LBl 0.39. Rastellum consists of 12 stout spines not on prominent mound. Abdomen. Setose, heavy black setae intermingled with fine black setae. Legs. Leg I: 5.44, 4.00, 3.22, 1.95, 1.42; leg IV: 5.13, 2.76. Very light tarsal scopulae on legs I, II. Tarsus I with single, slightly staggered row of 11 trichobothria. Leg I spination pattern illustrated in Figures 311, 312, 314; TSp 29, TSr 14, TSrd 0; distinct short spines on ventral surface tarsus I. Pedipalp. Palpal tibia short, width more than half-length, with distinct patch of medial/distal retrolateral spines (Fig. 314). Palpal bulb short; embolus stout, dorsal-ventrally flattened with slight curvature at its midpoint, serrated distally (Fig. 313). PTw 0.90, PTl 1.60, Bl 0.77.</paragraph>
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<paragraph pageId="144" pageNumber="145">Variation. Known only from the type specimen.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="145" lastPageNumber="146" pageId="144" pageNumber="145" type="description">
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<paragraph pageId="144" pageNumber="145">Description of female paratype.</paragraph>
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<paragraph lastPageId="145" lastPageNumber="146" pageId="144" pageNumber="145">
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Specimen preparation and condition. Female presumed to have been collected live from burrow, prepared in same manner as male holotype. Genital plate removed, cleared in trypsin, stored in microvial with specimen. General coloration. Carapace, legs, chelicerae, dark reddish brown 2.5YR 2.5/4. Abdomen reddish brown, 5YR 4/3. Cephalothorax. Carapace 5.75 long, 4.80 wide, generally glabrous, very sparse fine black setae; generally smooth surface, pars cephalica moderately elevated. Fringe lacks setae. Foveal groove deep, straight. Posterior aspect carapace flat. Eye group slightly elevated on low mound. AER slightly procurved, PER slightly recurved. PME, AME subequal diameter. Sternum widest at coxae II/III, moderately setose, STRl 3.22, STRw 3.21. Three pairs of sternal sigilla anterior pairs small in size, oval, marginal; posterior pair moderate in size, elongate, mesially positioned but not contiguous. Chelicerae anterior tooth row comprising 4 teeth with posterior margin denticle patch. Palpal endites with 24 cuspules concentrated at the inner (promargin) posterior heel; labium lacks cuspules, LBw 1.02, LBl 0.60. Rastellum consists of 12 stout spines not positioned on mound; fringe of short spines along distal promargin extending upward from rastellum. Abdomen. Moderately setose. PLS all 3 segments with spigots. Terminal segment 1/2 length of medial segment, 2 enlarged spigots visible at tip. PMS single segment, with spigots, short with rounded terminus. Legs. Anterior
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<pageBreakToken pageId="145" pageNumber="146" start="start">two</pageBreakToken>
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pairs noticeably more slender than posterior pairs. Leg I 12.55 long. Tarsus I with 7 trichobothria arranged in staggered row, distal aspect of row interspersed with setae. Legs I, II with light scopulae on tarsus, metatarsus; light scopulae on distal aspect tarsus legs III, IV. PTLs 30, TBs 7. Rudimentary preening comb on retrolateral distal surface, tarsus-metatarsus joint, of metatarsus IV; well developed, wide preening comb on leg III. Spermathecae. 2 short, heavily sclerotized, simple spermathecal bulbs; basal extension small (Fig. 315).
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</paragraph>
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<paragraph pageId="145" pageNumber="146">Variation.Known only from the type specimen.</paragraph>
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<caption pageId="145" pageNumber="146">
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<paragraph pageId="145" pageNumber="146">
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Figures 311-315.
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<taxonomicName class="Arachnida" family="Euctenizidae" genus="Aptostichus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aptostichus bonoi" order="Araneae" pageId="145" pageNumber="146" phylum="Arthropoda" rank="species" species="bonoi">Aptostichus bonoi</taxonomicName>
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sp. n. 311-314 male holotype (AP399) from San Bernardino County; scale bars = 1.0mm 311 retrolateral aspect, leg I [806371] 312 prolateral aspect, leg I [806375] 313 retrolateral aspect, pedipalp [806377] 314 line drawings of leg I spination pattern and pedipalp; retrolateral aspect, leg I patella, tibia, metatarsus, tarsus; prolateral aspect tibia and patella; retrolateral aspect, pedipalp 315 female paratype (AP901) from San Bernardino County, cleared spermathecae [806378]; scale bar = 0.1mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="145" pageNumber="146" type="material examined">
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<paragraph pageId="145" pageNumber="146">Material examined.</paragraph>
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<paragraph pageId="145" pageNumber="146">United States: California: Riverside Co.: Joshua Tree Natl Park, Covington Flat, 34.0311, -116.3177 1, 1554m, J Bond 8.xii.1997 [AP682, 1juv, AUMNH]; Joshua Tree Natl Park, Upper Covington Flat, 34.0145, -116.3159 1, 949m, 1.xi.2000 USGS-BRD San Diego Sta. [AP901, 1♀, CAS]; San Bernardino Co.: Joshua Tree Natl Park, Lower Covington Flat, 34.0401, -116.3102 3, 1433m, 28.ix.1962 [AP399, 1♂, AMNH].</paragraph>
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</subSubSection>
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<subSubSection pageId="145" pageNumber="146" type="distribution">
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<paragraph pageId="145" pageNumber="146">Distribution and natural history.</paragraph>
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<paragraph pageId="145" pageNumber="146">
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Known only from the type locality in the Covington Flat area of Joshua Tree National Park (Map 33). The habitat is higher altitude Mojave Desert and is considerably more vegetated than lower altitude areas. Based on the limited data available, males disperse during late fall through early winter (
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<normalizedToken originalValue="September–November">September-November</normalizedToken>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="145" pageNumber="146" type="species concept applied">
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<paragraph pageId="145" pageNumber="146">Species concept applied.</paragraph>
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<paragraph pageId="145" pageNumber="146">Morphological.</paragraph>
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</subSubSection>
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<subSubSection pageId="145" pageNumber="146" type="conservation status">
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<paragraph pageId="145" pageNumber="146">Conservation status.</paragraph>
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<paragraph pageId="145" pageNumber="146">
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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 bonoi" order="Araneae" pageId="145" pageNumber="146" phylum="Arthropoda" rank="species" species="bonoi">Aptostichus bonoi</taxonomicName>
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is likely imperiled given its very restricted distribution and rarity in collections.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |