152 lines
13 KiB
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152 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.627.8629" ID-GBIF-Dataset="23f2e74c-7c54-4e0f-97a6-a0361dfabb49" ID-PMC="PMC5118560" ID-Pensoft-Pub="1313-2970-627-1" ID-PubMed="27895525" ID-ZBK="3B7E6EA7C15C415B80A8ED4041525A40" ModsDocAuthor="" ModsDocDate="2016" ModsDocID="1313-2970-627-1" ModsDocOrigin="ZooKeys 627" ModsDocTitle="A survey of the spider family Nesticidae (Arachnida, Araneae) in Asia and Madagascar, with the description of forty-three new species" checkinTime="1477637854587" checkinUser="pensoft" docAuthor="Lin, Yucheng, Ballarin, Francesco & Li, Shuqiang" docDate="2016" docId="5908CBD0889C1F0F390A58CF1E83DED8" docLanguage="en" docName="ZooKeys 627: 1-168" docOrigin="ZooKeys 627" docSource="http://dx.doi.org/10.3897/zookeys.627.8629" docTitle="Nesticella nandanensis Lin, Ballarin & Li, 2016, sp. n." docType="treatment" docUuid="19CB4C51-CC10-4BDF-9B1A-C5CBB1CF00AE" docUuidSource="ZooBank" docVersion="5" lastPageNumber="25" masterDocId="B4077777F170FF89FFAFD838C17AFFF3" masterDocTitle="A survey of the spider family Nesticidae (Arachnida, Araneae) in Asia and Madagascar, with the description of forty-three new species" masterLastPageNumber="168" masterPageNumber="1" pageNumber="25" updateTime="1668163652877" 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>A survey of the spider family Nesticidae (Arachnida, Araneae) in Asia and Madagascar, with the description of forty-three new species</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>Ballarin, Francesco</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>2016</mods:date>
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<mods:detail type="volume">
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<mods:number>627</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>168</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.627.8629</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.627.8629</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-627-1</mods:identifier>
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<mods:identifier type="ZBK">3B7E6EA7C15C415B80A8ED4041525A40</mods:identifier>
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<mods:identifier type="ZooBank">3B7E6EA7C15C415B80A8ED4041525A40</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="127859485" LSID="urn:lsid:zoobank.org:act:19CB4C51-CC10-4BDF-9B1A-C5CBB1CF00AE" httpUri="http://treatment.plazi.org/id/5908CBD0889C1F0F390A58CF1E83DED8" lastPageNumber="25" pageId="24" pageNumber="25">
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<subSubSection pageId="24" pageNumber="25" type="multiple">
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<paragraph pageId="24" pageNumber="25">Taxon classification Animalia Araneae Nesticidae</paragraph>
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</subSubSection>
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<subSubSection pageId="24" pageNumber="25" type="nomenclature">
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<paragraph pageId="24" pageNumber="25">
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<taxonomicName LSID="http://zoobank.org/19CB4C51-CC10-4BDF-9B1A-C5CBB1CF00AE" class="Arachnida" family="Nesticidae" genus="Nesticella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nesticella nandanensis" order="Araneae" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="nandanensis">Nesticella nandanensis</taxonomicName>
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<taxonomicNameLabel pageId="24" pageNumber="25">sp. n.</taxonomicNameLabel>
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Figs 22, 23, 82
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</paragraph>
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</subSubSection>
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<subSubSection pageId="24" pageNumber="25" type="type material">
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<paragraph pageId="24" pageNumber="25">Type material.</paragraph>
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<paragraph pageId="24" pageNumber="25">
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Holotype ♂ and paratypes 1♂4♀ (IZCAS), CHINA: Guangxi Zhuang Autonomous Region, Hechi Prefecture, Nandan County, Encun Village, Encun Cave (
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="25.08342">25.08342°N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="107.59106">107.59106°E</geoCoordinate>
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, 635 m), 30.I.2015, X. Chen & Y. Li leg.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="24" pageNumber="25" type="etymology">
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<paragraph pageId="24" pageNumber="25">Etymology.</paragraph>
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<paragraph pageId="24" pageNumber="25">The specific name is derived from the type locality; adjective.</paragraph>
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</subSubSection>
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<subSubSection pageId="24" pageNumber="25" type="diagnosis">
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<paragraph pageId="24" pageNumber="25">Diagnosis.</paragraph>
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<paragraph pageId="24" pageNumber="25">
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<taxonomicName class="Arachnida" family="Nesticidae" genus="Nesticella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nesticella nandanensis" order="Araneae" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="nandanensis">Nesticella nandanensis</taxonomicName>
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is closely related to
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<taxonomicName class="Arachnida" family="Nesticidae" genus="Nesticella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nesticella baiseensis" order="Araneae" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="baiseensis">Nesticella baiseensis</taxonomicName>
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sp. n.,
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<taxonomicName class="Arachnida" family="Nesticidae" genus="Nesticella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nesticella songi" order="Araneae" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="songi">Nesticella songi</taxonomicName>
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, and
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<taxonomicName class="Arachnida" family="Nesticidae" genus="Nesticella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nesticella verticalis" order="Araneae" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="verticalis">Nesticella verticalis</taxonomicName>
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. It can be separated from
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<taxonomicName class="Arachnida" family="Nesticidae" genus="Nesticella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nesticella baiseensis" order="Araneae" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="baiseensis">Nesticella baiseensis</taxonomicName>
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sp. n. by the shorter, stockier tegular apophysis (Tg), the smaller angle formed by the distal processes (Dp) of the paracymbium (Fig. 22A vs. Fig. 8A) and by the larger scape (Sp) and the wider space between the spermathecae (S) (Fig. 23G vs. Fig. 9G). It is recognized from
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<taxonomicName class="Arachnida" family="Nesticidae" genus="Nesticella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nesticella songi" order="Araneae" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="songi">Nesticella songi</taxonomicName>
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by the wider triangular tegular apophysis (Tg) bearing a sharper tip, the smaller process of the conductor (Cp), the shorter process I of the ventral apophysis (Va-I), the more pointed ventral process II (Va-II) (Fig. 22A, D vs. Fig. 33A, D), the wider distance between the spermathecae (S) and the ducts (Cd and Fd) oriented outward rather than almost parallel (Fig. 23G vs. Fig. 34G). The new species can be distinguished from
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<taxonomicName class="Arachnida" family="Nesticidae" genus="Nesticella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nesticella verticalis" order="Araneae" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="verticalis">Nesticella verticalis</taxonomicName>
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(see
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<bibRefCitation author="Liu, J" journalOrPublisher="Zootaxa" pageId="68" pageNumber="69" pagination="501 - 547" title="New cave-dwelling spiders of the family Nesticidae (Arachnida, Araneae) from China." url="10.11646/zootaxa.3613.6.1" volume="3613" year="2013 b">Liu and Li 2013b</bibRefCitation>
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: 522, figs 27-30) by the sharper tegular apophysis (Tg), the wider and more squared distal process I of the paracymbium (Dp-I) when observed dorsally, the shorter and more compact copulatory ducts (Cd), the shorter scape (Sp) and the spermathecae (S) being more oriented outward (Figs 22A, D, 23G vs. figs 27B, 29B, D, 28A, D, 30C). The absence of a dorsal apophysis (Da), the different shape of the distal processes of the paracymbim (Dp) (especially the Dp-I) and the shape of the tegular apophysis (Tg) help to distinguish males of
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<taxonomicName class="Arachnida" family="Nesticidae" genus="Nesticella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nesticella nandanensis" order="Araneae" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="nandanensis">Nesticella nandanensis</taxonomicName>
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sp. n. from those of all the other species of the group.
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</paragraph>
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<caption pageId="24" pageNumber="25">
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<paragraph pageId="24" pageNumber="25">
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Figure 22.
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<taxonomicName class="Arachnida" family="Nesticidae" genus="Nesticella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nesticella nandanensis" order="Araneae" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="nandanensis">Nesticella nandanensis</taxonomicName>
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sp. n., holotype (male). A Palp, ventral view B Ditto, dorsal view C Ditto, prolateral view D Ditto, retrolateral view. Scale bars: 0.10 mm.
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</paragraph>
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</caption>
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<caption pageId="24" pageNumber="25">
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<paragraph pageId="24" pageNumber="25">
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Figure 23.
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<taxonomicName class="Arachnida" family="Nesticidae" genus="Nesticella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nesticella nandanensis" order="Araneae" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="nandanensis">Nesticella nandanensis</taxonomicName>
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sp. n., holotype (male) and paratype (female). A Male habitus, dorsal view B Ditto, ventral view C Female habitus, dorsal view D Ditto, ventral view E Epigyne, ventral view F Vulva, ventral view G Vulva, dorsal view. Scale bars:
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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= 0.50 mm;
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<normalizedToken originalValue="E–G">E-G</normalizedToken>
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= 0.10 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="24" pageNumber="25" type="description">
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<paragraph pageId="24" pageNumber="25">Description.</paragraph>
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<paragraph pageId="24" pageNumber="25">
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Habitus as in Fig. 23
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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. Carapace pale yellow to beige, with faint dark areas around the cervical furrow, the fovea and near the margins. Cervical groove and fovea distinct. Mouthparts yellow. Sternum yellowish with sparse setae. Leg uniformly yellowish, distally darker tibiae, metatarsi and tarsi. Opisthosoma pale greyish, faintly darker on the dorsal and posterior side and around the spinnerets.
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</paragraph>
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<paragraph pageId="24" pageNumber="25">
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Male palp (Fig. 22
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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): paracymbium with laminar, weakly sclerotized ventral processes, Va-I long and sharp, Va-II shorter and blunt (Fig. 22A). Distal process strongly sclerotized divided into two sharp branches (Fig. 22
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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, D). Tegular apophysis triangular, strongly sclerotized, with a rugose surface (Fig. 22A). Conductor distally twisted, ending with a sclerotized short and thin process (Fig. 22A,
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<normalizedToken originalValue="C–D">C-D</normalizedToken>
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).
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</paragraph>
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<paragraph pageId="24" pageNumber="25">
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Epigyne (Fig. 23
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<normalizedToken originalValue="E–G">E-G</normalizedToken>
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): yellowish. Scape broad, translucent with a convex posterior margin and slightly protruding outside the epigynal posterior margin (Fig. 23
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<normalizedToken originalValue="F–G">F-G</normalizedToken>
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). Spermathecae small, globular, separated by approximately 2.5 diameters (Fig. 23
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<normalizedToken originalValue="F–G">F-G</normalizedToken>
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). Fertilization ducts thin, reaching the spermathecae with several coils (Fig. 23G), copulatory ducts thick, bent in the middle.
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</paragraph>
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<paragraph pageId="24" pageNumber="25">Male (holotype). Total length 2.56. Carapace 1.34 long, 1.25 wide. Opisthosoma 1.30 long, 1.06 wide. Clypeus height 0.21. Sternum 0.80 long, 0.76 wide. Leg measurements: see Appendix A.</paragraph>
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<paragraph pageId="24" pageNumber="25">Female (one of the paratypes). Total length 2.91. Carapace 1.44 long, 1.30 wide. Opisthosoma 1.65 long, 1.28 wide. Clypeus height 0.23. Sternum 0.86 long, 0.84 wide. Leg measurements: see Appendix A.</paragraph>
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</subSubSection>
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<subSubSection pageId="24" pageNumber="25" type="habitat">
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<paragraph pageId="24" pageNumber="25">Habitat.</paragraph>
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<paragraph pageId="24" pageNumber="25">Cave.</paragraph>
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</subSubSection>
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<subSubSection pageId="24" pageNumber="25" type="distribution">
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<paragraph pageId="24" pageNumber="25">Distribution.</paragraph>
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<paragraph pageId="24" pageNumber="25">Known only from the type locality (Fig. 82).</paragraph>
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</subSubSection>
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</treatment>
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</document> |