240 lines
16 KiB
XML
240 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.303.4808" ID-GBIF-Dataset="803c2f1b-5c68-48ee-8bf6-7a30b9e020e0" ID-PMC="PMC3689067" ID-Pensoft-Pub="1313-2970-303-33" ID-PubMed="23794902" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-303-33" ModsDocOrigin="ZooKeys 303" ModsDocTitle="Two new species of the genera Mysmena and Trogloneta (Mysmenidae, Araneae) from Southwestern China" checkinTime="1451247271118" checkinUser="pensoft" docAuthor="Lin, Yucheng & Li, Shuqiang" docDate="2013" docId="49F680E9EE235AD7FDD86B1E0B05427F" docLanguage="en" docName="ZooKeys 303: 33-51" docOrigin="ZooKeys 303" docSource="http://dx.doi.org/10.3897/zookeys.303.4808" docTitle="Mysmena wawuensis Lin & Li, 2013, sp. n." docType="treatment" docVersion="3" lastPageNumber="38" masterDocId="163AFF8FE612FFE5FFB5FF89FFB9FFFD" masterDocTitle="Two new species of the genera Mysmena and Trogloneta (Mysmenidae, Araneae) from Southwestern China" masterLastPageNumber="51" masterPageNumber="33" pageNumber="35" updateTime="1668155870716" 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>Two new species of the genera Mysmena and Trogloneta (Mysmenidae, Araneae) from Southwestern China</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>Lin, Yucheng</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>Li, Shuqiang</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>2013</mods:date>
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<mods:detail type="volume">
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<mods:number>303</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>33</mods:start>
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<mods:end>51</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.303.4808</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.303.4808</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-303-33</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152044355" LSID="urn:lsid:plazi:treatment:49F680E9EE235AD7FDD86B1E0B05427F" httpUri="http://treatment.plazi.org/id/49F680E9EE235AD7FDD86B1E0B05427F" lastPageId="5" lastPageNumber="38" pageId="2" pageNumber="35">
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<subSubSection pageId="2" pageNumber="35" type="nomenclature">
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<paragraph pageId="2" pageNumber="35">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:FF5B96D7-39D7-4F3E-816D-521A57F1413C" class="Arachnida" family="Mysmenidae" genus="Mysmena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mysmena wawuensis" order="Araneae" pageId="2" pageNumber="35" phylum="Arthropoda" rank="species" species="wawuensis">Mysmena wawuensis</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="35">sp. n.</taxonomicNameLabel>
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Figs 1-7, 13
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="35" type="material examined">
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<paragraph pageId="2" pageNumber="35">Material examined.</paragraph>
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<paragraph pageId="2" pageNumber="35">
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Holotype: CHINA, Sichuan: Hongya County, Wawu Mt. National Forest Park, Gufuping,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="29.668566">29°40.114'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="102.95858">102°57.515'E</geoCoordinate>
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, elevation ca 1929 m, 27 June 2012, by hand collection, Yucheng Lin leg., male (SCUM).
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</paragraph>
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<paragraph pageId="2" pageNumber="35">Paratypes: [same data as holotype] (SCUM), 2 females.</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="35" type="etymology">
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<paragraph pageId="2" pageNumber="35">Etymology.</paragraph>
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<paragraph pageId="2" pageNumber="35">The specific name is taken from the type locality; adjective.</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="35" type="diagnosis">
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<paragraph pageId="2" pageNumber="35">Diagnosis.</paragraph>
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<paragraph pageId="2" pageNumber="35">
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This new species is similar to
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<taxonomicName class="Arachnida" family="Mysmenidae" genus="Mysmena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mysmena goudao" order="Araneae" pageId="2" pageNumber="35" phylum="Arthropoda" rank="species" species="goudao">Mysmena goudao</taxonomicName>
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Miller, Griswold & Yin, 2009 (see
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<bibRefCitation author="Miller, J" journalOrPublisher="ZooKeys" pageId="7" pageNumber="40" pagination="9 - 195" title="The symphytognathoid spiders of the Gaoligongshan, Yunnan, China (Araneae: Araneoidea): Systematics and diversity of micro-orbweavers." url="10.3897/zookeys.11.160-app.C.dt" volume="11" year="2009">Miller et al. 2009</bibRefCitation>
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: 39, figs 21
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<normalizedToken originalValue="F–G">F-G</normalizedToken>
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, 27
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<normalizedToken originalValue="A–E">A-E</normalizedToken>
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, 28
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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, 29
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<normalizedToken originalValue="A–F">A-F</normalizedToken>
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) in male pedipalpal shape and female genital configuration. Male differs from the latter by the presence of a subdistal cymbial process (Figs 3
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<normalizedToken originalValue="D–E">D-E</normalizedToken>
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, 5A, 6E), a subdistal-ventral marcoseta on the pedipalpal femur (Figs 2
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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, 5
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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), the absence of cymbial groove (Figs 3
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<normalizedToken originalValue="D–E">D-E</normalizedToken>
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, 6
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<normalizedToken originalValue="D–E">D-E</normalizedToken>
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). Female by a small, weakly sclerotized scape (Figs 4
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<normalizedToken originalValue="B–C">B-C</normalizedToken>
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, 7
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<normalizedToken originalValue="B–C">B-C</normalizedToken>
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), a paired rugose accessory bursae (Figs 4C, 7C) and twisted course of spermathecae (Figs 4C, 7C).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="5" lastPageNumber="38" pageId="2" pageNumber="35" type="description">
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<paragraph pageId="2" pageNumber="35">Description.</paragraph>
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<paragraph pageId="2" pageNumber="35">
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Male (holotype). Somatic characters see Fig. 1
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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. Coloration: Prosoma brown centrally, dark marginally. Sternum black. Opisthosoma black, with tiny yellow speckles.
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</paragraph>
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<paragraph pageId="2" pageNumber="35">Measurement: Total length 0.60. Prosoma 0.36 long, 0.35 wide, 0.32 high. Opisthosoma 0.36 long, 0.32 wide, 0.39 high. Clypeus 0.12 high. Sternum 0.25 long, 0.21 wide. Length of legs [total length (femur + patella + tibia + metatarsus + tarsus)]: I 1.14 (0.36, 0.14, 0.25, 0.18, 0.21); II 0.97 (0.30, 0.13, 0.21, 0.14, 0.19); III 0.76 (0.21, 0.11, 0.13, 0.13, 0.18); IV 0.93 (0.29, 0.13, 0.20, 0.14, 0.17).</paragraph>
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<paragraph pageId="3" pageNumber="36">
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<pageBreakToken pageId="3" pageNumber="36" start="start">Prosoma</pageBreakToken>
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(Fig. 1A, C): Carapace near round. Cephalic pars elevated, sharply vertical forward and slope backward. Ocular area at apex, dark. Eight eyes in two rows. AME black, others white. ALE and PLE contiguous. AME smallest, ALE largest. ARE slightly procurved, PRE straight. Chelicerae yellow, small, as long as endites (Fig. 1C).
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</paragraph>
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<paragraph pageId="3" pageNumber="36">
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Legs: Femora pale yellow, other segments yellow proximally, gray distally. Leg formula: I-II-IV-III. Leg I with a distal metatarsal clasping macroseta prolaterally on 1/3 position. Leg I and II with a subdistal sclerotized femoral spot ventrally. Patellae
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<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
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with a dorsal seta distally. Tibiae
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<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
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with a dorsal seta proximally, and with 3 trichobothria. Metatarsi
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<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
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with only one trichobothrium.
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</paragraph>
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<paragraph pageId="3" pageNumber="36">
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Opisthosoma (Fig. 1
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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): Globular dorsally. Spinnerets dark, the anteriors larger than the posteriors. Colulus indistinct. Anal tubercle grey.
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</paragraph>
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<paragraph lastPageId="4" lastPageNumber="37" pageId="3" pageNumber="36">
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Pedipalp (Figs 2-3, 5-6): Femur long, with a subdistal macroseta ventrally (Figs 2
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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, 5
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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). Patella short, with a few setae. Tibia swollen, bowl-shaped, covered with long setae on distal margin ventrally and dorsally (Figs 3
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<normalizedToken originalValue="D–E">D-E</normalizedToken>
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, 6
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<normalizedToken originalValue="D–E">D-E</normalizedToken>
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). Cymbium membranous, wide, arisen from tibial margin ventrally (Fig. 6E), paracymbium attached with long setae along prolateral margin, a sclerotized cymbial process subdistally, a row of setae on cymbial fold subdistally and a primary cymbial conductor distally (Figs 3
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<normalizedToken originalValue="D–E">D-E</normalizedToken>
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, 6
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<normalizedToken originalValue="D–E">D-E</normalizedToken>
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). Tegulum rugose, translucent (Figs 2C, 3
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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). Spermatic duct visible through subtegulum (Figs 3
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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, 6
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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). Embolus long, thin and
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<pageBreakToken pageId="4" pageNumber="37" start="start">sparal</pageBreakToken>
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(Figs 3C, 6C), coiling into four loops. Embolic end exceeded apex of cymbium (Figs 2C, 5
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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).
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</paragraph>
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<paragraph pageId="4" pageNumber="37">
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Female (one of paratypes). Somatic characters see Fig. 1
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<normalizedToken originalValue="D–F">D-F</normalizedToken>
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. Coloration: Same as in male.
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</paragraph>
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<paragraph pageId="4" pageNumber="37">Measurement: Total length 0.75. Prosoma 0.36 long, 0.32 wide, 0.30 high. Opisthosoma as in male, 0.54 long, 0.50 wide, 0.61 high. Clypeus 0.05 high, distinctly lower than in male. Sternum 0.23 long, 0.21 wide. Length of legs [total length (femur + patella + tibia + metatarsus + tarsus)]: I 1.05 (0.34, 0.14, 0.21, 0.16, 0.20); II 0.93 (0.29, 0.13, 0.18, 0.14, 0.19); III 0.77 (0.23, 0.11, 0.13, 0.13, 0.17); IV 0.99 (0.30, 0.13, 0.20, 0.16, 0.20).</paragraph>
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<paragraph pageId="4" pageNumber="37">Prosoma (Fig. 1D, F): Carapace near pear-shaped. Cephalic part lower than in male. Eyes arrangement, chelicerae and endites as in male.</paragraph>
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<paragraph pageId="4" pageNumber="37">Legs: Color, number of trichobothria same as in male, except for leg I without distal metatarsal clasping macroseta prolaterally. Sclerotized femoral spot present at leg I and II as in male. Leg formula: I-IV-II-III.</paragraph>
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<paragraph pageId="4" pageNumber="37">
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Opisthosoma (Fig. 1
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<normalizedToken originalValue="D–F">D-F</normalizedToken>
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): Globose dorsally. Spinnerets grey, the anteriors larger than the posteriors. Colulus small, pale.
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</paragraph>
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<paragraph lastPageId="5" lastPageNumber="38" pageId="4" pageNumber="37">
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Epigynum (Figs 4, 7): Large, weakly sclerotized, darkish. Epigynal area covered with short setae (Fig. 4B). A small, sclerotized scape stands on epigynal posteromargin
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<pageBreakToken pageId="5" pageNumber="38" start="start">mesially</pageBreakToken>
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(Fig. 4
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<normalizedToken originalValue="B–C">B-C</normalizedToken>
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). Spermathecae short clubbed, weakly sclerotized, twisted, attached with membranous, rugose accessory bursae (Figs 4C, 7C). Fertilization ducts short, connected with spermathecae and accessory bursa. Copulatory ducts long, curved, weekly sclerotized, derives from inner side of spermathecae ventrally (Figs 4C, 7C).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="38" type="distribution">
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<paragraph pageId="5" pageNumber="38">Distribution.</paragraph>
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<paragraph pageId="5" pageNumber="38">Known only from the type locality (Fig. 13).</paragraph>
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<caption pageId="5" pageNumber="38">
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<paragraph pageId="5" pageNumber="38">
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Figure 1.
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<taxonomicName class="Arachnida" family="Mysmenidae" genus="Mysmena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mysmena wawuensis" order="Araneae" pageId="5" pageNumber="38" phylum="Arthropoda" rank="species" species="wawuensis">Mysmena wawuensis</taxonomicName>
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sp. n., male holotype (
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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) and female paratype (
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<normalizedToken originalValue="D–F">D-F</normalizedToken>
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).
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<normalizedToken originalValue="A–F">A-F</normalizedToken>
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Habitus. A, D dorsal view B, E ventral view C, F lateral view.
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</paragraph>
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</caption>
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<caption pageId="5" pageNumber="38">
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<paragraph pageId="5" pageNumber="38">
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Figure 2.
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<taxonomicName class="Arachnida" family="Mysmenidae" genus="Mysmena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mysmena wawuensis" order="Araneae" pageId="5" pageNumber="38" phylum="Arthropoda" rank="species" species="wawuensis">Mysmena wawuensis</taxonomicName>
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sp. n., male holotype.
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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Left pedipalp. A prolateral view B retrolateral view C dorsal view.
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</paragraph>
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</caption>
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<caption pageId="5" pageNumber="38">
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<paragraph pageId="5" pageNumber="38">
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Figure 3.
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<taxonomicName genus="Mysmma" lsidName="Mysmma wawuensis" pageId="5" pageNumber="38" rank="species" species="wawuensis">Mysmma wawuensis</taxonomicName>
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sp. n., male holotype.
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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Pedipalpal bulb
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<normalizedToken originalValue="D–E">D-E</normalizedToken>
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Cymbium. A ventral view B dorsal view C apical view D ventral view E dorsal view.
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</paragraph>
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</caption>
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<caption pageId="5" pageNumber="38">
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<paragraph pageId="5" pageNumber="38">
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Figure 4.
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<taxonomicName class="Arachnida" family="Mysmenidae" genus="Mysmena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mysmena wawuensis" order="Araneae" pageId="5" pageNumber="38" phylum="Arthropoda" rank="species" species="wawuensis">Mysmena wawuensis</taxonomicName>
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sp. n., female paratype. A Epigynum, ventral view B Epigynum (lactic acid-treated), ventral view C Vulva (cleared), dorsal view.
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</paragraph>
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</caption>
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<caption pageId="5" pageNumber="38">
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<paragraph pageId="5" pageNumber="38">
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Figure 5.
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<taxonomicName class="Arachnida" family="Mysmenidae" genus="Mysmena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mysmena wawuensis" order="Araneae" pageId="5" pageNumber="38" phylum="Arthropoda" rank="species" species="wawuensis">Mysmena wawuensis</taxonomicName>
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sp. n., male holotype.
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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Left pedipalp. A prolateral view B retrolateral view C dorsal view. Abbrs.: CyP cymbial process; E embolus; Pa patella; T tegulum; Ti tibia.
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</paragraph>
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</caption>
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<caption pageId="5" pageNumber="38">
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<paragraph pageId="5" pageNumber="38">
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Figure 6.
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<taxonomicName class="Arachnida" family="Mysmenidae" genus="Mysmena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mysmena wawuensis" order="Araneae" pageId="5" pageNumber="38" phylum="Arthropoda" rank="species" species="wawuensis">Mysmena wawuensis</taxonomicName>
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sp. n., male holotype.
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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Pedipalpal bulb,
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<normalizedToken originalValue="D–E">D-E</normalizedToken>
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Cymbium. A ventral view B dorsal view C apical view D ventral view E dorsal view. Abbrs.: Cy cymbium; CyC cymbial conductor; CyF cymbial fold; CyFs setae on cymbial fold; CyP cymbial process; E embolus; SD spermatic duct; Ti tibia.
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</paragraph>
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</caption>
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<caption pageId="5" pageNumber="38">
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<paragraph pageId="5" pageNumber="38">
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Figure 7.
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<taxonomicName class="Arachnida" family="Mysmenidae" genus="Mysmena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mysmena wawuensis" order="Araneae" pageId="5" pageNumber="38" phylum="Arthropoda" rank="species" species="wawuensis">Mysmena wawuensis</taxonomicName>
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sp. n., female paratype. A Epigynum, ventral view B Epigynum (lactic acid-treated), ventral view C Vulva (cleared), dorsal view. Abbrs.: AB accessory bursa; CD copulatory duct; FD fertilization duct; S spermatheca; Sp scape.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |