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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.460.7799" ID-GBIF-Dataset="81d29497-d998-4789-bd10-18817c1704f7" ID-PMC="PMC4283641" ID-Pensoft-Pub="1313-2970-460-1" ID-PubMed="25561858" ID-ZBK="EE2B47095F5C49619CEF081BA2CDFB2F" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1313-2970-460-1" ModsDocOrigin="ZooKeys 460" ModsDocTitle="A survey of linyphiid spiders from Xishuangbanna, Yunnan Province, China (Araneae, Linyphiidae)" checkinTime="1451245000718" checkinUser="pensoft" docAuthor="Zhao, Qingyuan &amp; Li, Shuqiang" docDate="2014" docId="2C9961216B6D535952516D7FF9CAD39D" docLanguage="en" docName="ZooKeys 460: 1-181" docOrigin="ZooKeys 460" docSource="http://dx.doi.org/10.3897/zookeys.460.7799" docTitle="Paikiniana furcata Zhao &amp; Li, 2014, sp. n." docType="treatment" docUuid="59D05E5C-FB7B-472E-8EF1-CCB351C49463" docUuidSource="ZooBank" docVersion="5" lastPageNumber="34" masterDocId="FF81FFF6FF83FF9AFFBC9F3EFE21EB60" masterDocTitle="A survey of linyphiid spiders from Xishuangbanna, Yunnan Province, China (Araneae, Linyphiidae)" masterLastPageNumber="181" masterPageNumber="1" pageNumber="32" updateTime="1668159708032" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>A survey of linyphiid spiders from Xishuangbanna, Yunnan Province, China (Araneae, Linyphiidae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhao, Qingyuan</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Li, Shuqiang</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2014</mods:date>
<mods:detail type="volume">
<mods:number>460</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>181</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.460.7799</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.460.7799</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-460-1</mods:identifier>
<mods:identifier type="ZBK">EE2B47095F5C49619CEF081BA2CDFB2F</mods:identifier>
<mods:identifier type="ZooBank">EE2B47095F5C49619CEF081BA2CDFB2F</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="152056889" LSID="urn:lsid:zoobank.org:act:59D05E5C-FB7B-472E-8EF1-CCB351C49463" httpUri="http://treatment.plazi.org/id/2C9961216B6D535952516D7FF9CAD39D" lastPageId="33" lastPageNumber="34" pageId="31" pageNumber="32">
<subSubSection pageId="31" pageNumber="32" type="multiple">
<paragraph pageId="31" pageNumber="32">Taxon classification Animalia Araneae Linyphiidae</paragraph>
</subSubSection>
<subSubSection pageId="31" pageNumber="32" type="nomenclature">
<paragraph pageId="31" pageNumber="32">
<taxonomicName LSID="http://zoobank.org/59D05E5C-FB7B-472E-8EF1-CCB351C49463" class="Arachnida" family="Linyphiidae" genus="Paikiniana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paikiniana furcata" order="Araneae" pageId="31" pageNumber="32" phylum="Arthropoda" rank="species" species="furcata">Paikiniana furcata</taxonomicName>
<taxonomicNameLabel pageId="31" pageNumber="32">sp. n.</taxonomicNameLabel>
Figs 73, 74, 75, 76
</paragraph>
</subSubSection>
<subSubSection pageId="32" pageNumber="33" type="types">
<paragraph pageId="32" pageNumber="33">
<pageBreakToken pageId="32" pageNumber="33" start="start">Types</pageBreakToken>
.
</paragraph>
<paragraph pageId="32" pageNumber="33">
Holotype ♂: CHINA, Yunnan: Mengyang Town: Xishuangbanna nature reserve,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="22.15855">22°09.513'N</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="1" value="100.887">100°53.220'E</geoCoordinate>
, elevation ca 894 m, 25.06.2013, tropical seasonal rain forest, sieving. Paratypes 4♂9♀, same data as holotype; 1♂10♀,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="22.162933">22°09.776'N</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="1" value="100.87608">100°52.565'E</geoCoordinate>
, elevation ca 921 m, 26.06.2013, tropical seasonal rain forest, sieving; 4♂1♀, Guanping Town: Xishuangbanna nature reserve,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="22.227434">22°13.646'N</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="1" value="100.88913">100°53.348'E</geoCoordinate>
, elevation ca 939 m, 27.06.2013, tropical seasonal rain forest, sieving; 1♀,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="22.32435">22°19.461'N</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="1" value="100.89048">100°53.429'E</geoCoordinate>
, elevation ca 851 m, 28.06.2013, tropical seasonal rain forest, sieving; 1♂,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="22.324383">22°19.463'N</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="1" value="100.89048">100°53.429'E</geoCoordinate>
, elevation ca 851 m, 29.06.2013, tropical seasonal rain forest, sieving; 3♂, Menghai Town: Mangunzi Village: Xishuangbanna nature reserve,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="22.029533">22°01.772'N</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="1" value="100.39518">100°23.711'E</geoCoordinate>
, elevation ca 1187 m, 25.06.2013, secondary tropical seasonal rain forest, sieving.
</paragraph>
</subSubSection>
<subSubSection pageId="32" pageNumber="33" type="etymology">
<paragraph pageId="32" pageNumber="33">Etymology.</paragraph>
<paragraph pageId="32" pageNumber="33">
This specific name was taken from the Latin word
<normalizedToken originalValue="furcatus">'furcatus'</normalizedToken>
, which means
<normalizedToken originalValue="forked">'forked'</normalizedToken>
, referring to the bifurcate tip of the distal suprategular process; adjective.
</paragraph>
</subSubSection>
<subSubSection pageId="32" pageNumber="33" type="diagnosis">
<paragraph pageId="32" pageNumber="33">Diagnosis.</paragraph>
<paragraph pageId="32" pageNumber="33">
The male is easily distinguished from other
<taxonomicName class="Arachnida" family="Linyphiidae" genus="Paikiniana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paikiniana" order="Araneae" pageId="32" pageNumber="33" phylum="Arthropoda" rank="genus">Paikiniana</taxonomicName>
species by the forked end of distal suprategular apophysis and the slightly acute angle formed by the two retrolateral tibial apophyses (Fig. 73
<normalizedToken originalValue="AB">A-B</normalizedToken>
). The shape of carapace lobe in
<taxonomicName class="Arachnida" family="Linyphiidae" genus="Paikiniana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paikiniana furcillata" order="Araneae" pageId="32" pageNumber="33" phylum="Arthropoda" rank="species" species="furcillata">Paikiniana furcillata</taxonomicName>
sp. n. resembles that in
<taxonomicName class="Arachnida" family="Linyphiidae" genus="Paikiniana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paikiniana vulgaris" order="Araneae" pageId="32" pageNumber="33" phylum="Arthropoda" rank="species" species="vulgaris">Paikiniana vulgaris</taxonomicName>
(Oi, 1960) (
<bibRefCitation author="Oi, R" journalOrPublisher="Journal of the Institute of Polytechnics Osaka City University" pageId="51" pageNumber="52" pagination="137 - 244" title="Linyphiid spiders of Japan." volume="11" year="1960">Oi 1960</bibRefCitation>
: fig. 15), but differs from it by the detailed structure of distal suprategular apophysis. The embolic division resembles that in
<taxonomicName class="Arachnida" family="Linyphiidae" genus="Paikiniana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paikiniana lurida" order="Araneae" pageId="32" pageNumber="33" phylum="Arthropoda" rank="species" species="lurida">Paikiniana lurida</taxonomicName>
(Seo, 1991) (
<bibRefCitation author="Song, Y" journalOrPublisher="Arthropoda Selecta" pageId="51" pageNumber="52" pagination="87 - 100" title="A taxonomical study of five erigonine spiders (Araneae: Linyphiidae) from China." volume="17" year="2008">Song and Li 2008</bibRefCitation>
: fig. 53), but distinguished from it by the shape of embolic basal lobe and tailpiece (Fig. 73C). The female of the new species has a short projection from the dorsal fig (Fig. 75A), short copulatory ducts and large spermathecae (Fig. 75C), and is similar to
<taxonomicName class="Arachnida" family="Linyphiidae" genus="Paikiniana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paikiniana biceps" order="Araneae" pageId="32" pageNumber="33" phylum="Arthropoda" rank="species" species="biceps">Paikiniana biceps</taxonomicName>
Song &amp; Li, 2008 (
<bibRefCitation author="Song, Y" journalOrPublisher="Arthropoda Selecta" pageId="51" pageNumber="52" pagination="87 - 100" title="A taxonomical study of five erigonine spiders (Araneae: Linyphiidae) from China." volume="17" year="2008">Song and Li 2008</bibRefCitation>
: figs 42-45).
</paragraph>
</subSubSection>
<subSubSection lastPageId="33" lastPageNumber="34" pageId="32" pageNumber="33" type="description">
<paragraph pageId="32" pageNumber="33">Description.</paragraph>
<paragraph pageId="32" pageNumber="33">
Male (holotype). Total length: 1.85. Carapace 0.94 long, 0.69 wide, bright orange, with horn-shaped cephalic lobe. Sternum 0.47 long, 0.53 wide. Clypeus 0.16 high. Chelicerae promargin with 4 teeth, retromargin with 4 teeth. Eye sizes and interdistances: AME 0.06, ALE 0.06, PME 0.06, PLE 0.08, AME-AME/AME 0.33, PME-PME/PME 0.33, AME-ALE/ALE 0.10, PME-PLE/PLE 0.13, coxae IV separated by 1.14 times their width. Length of legs: I 2.88 (0.81, 0.25, 0.78, 0.63, 0.41), II 2.78 (0.78, 0.25, 0.75, 0.60, 0.40), III 2.17 (0.62, 0.20, 0.56, 0.49, 0.30), IV 2.85 (0.80, 0.25, 0.79, 0.65, 0.36). Leg formula: I-IV-II-III. TmI 0.46, TmIV 0.63. Tibial and patellar spine formula: 1-1-1-1. Palp: tibia distally broadened, cone-shaped, with 2 retrolateral trichobothria and 2 tibial apophyses forming an acute angle, the distal one flat, triangular, close to the cymbium, the proximal shorter, directed upward (Fig. 73B); paracymbium hook-shaped (Figs 73B, 76B); protegulum membranous (Fig. 73A); distal suprategular apophysis bifurcated at tip (Fig. 73A); embolic basal lobe small, pointed (Fig. 73
<normalizedToken originalValue="CD">C-D</normalizedToken>
); tailpiece of radix leaf-like from the prolateral view (Figs 73A, 76A).
</paragraph>
<paragraph lastPageId="33" lastPageNumber="34" pageId="32" pageNumber="33">
Female (one of paratypes). Total length: 2.22. Carapace 0.97 long, 0.80 wide, same as male in coloration, unmodified. Sternum 0.55 long, 0.58 wide. Clypeus 0.16
<pageBreakToken pageId="33" pageNumber="34" start="start">high</pageBreakToken>
. Chelicerae like in male. Eye sizes and interdistances: AME 0.07, ALE 0.09, PME 0.08, PLE 0.08, AME-AME/AME 0.13, PME-PME/PME 0.38, AME-ALE/ALE 0.11, PME-PLE/PLE 0.25, coxae IV separated by 1.18 times their width. Length of legs: I 3.06 (0.88, 0.28, 0.82, 0.64, 0.44), II 2.92 (0.84, 0.28, 0.78, 0.63, 0.39), III 2.37 (0.66, 0.23, 0.58, 0.56, 0.34), IV 3.01 (0.88, 0.25, 0.81, 0.69, 0.38). Leg formula: I-IV- II-III. TmI 0.48, TmIV 0.36. Spination as in male. Epigyne: ventral fig basally wide, posterior rim narrowed (Fig. 75A); scapoid tongue-shaped; copulatory ducts short, mesally oriented, spermathecae somewhat elliptical, separated by their minimal diameter (Fig. 75
<normalizedToken originalValue="BC">B-C</normalizedToken>
).
</paragraph>
</subSubSection>
<subSubSection pageId="33" pageNumber="34" type="distribution">
<paragraph pageId="33" pageNumber="34">Distribution.</paragraph>
<paragraph pageId="33" pageNumber="34">Known only from type localities.</paragraph>
<subSection pageId="33" pageNumber="34" type="genus parameioneta locket, 1982">
<paragraph pageId="33" pageNumber="34">
Genus
<taxonomicName class="Arachnida" family="Linyphiidae" genus="Parameioneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parameioneta" order="Araneae" pageId="33" pageNumber="34" phylum="Arthropoda" rank="genus">Parameioneta</taxonomicName>
Locket, 1982
</paragraph>
<paragraph pageId="33" pageNumber="34">
<taxonomicName class="Arachnida" family="Linyphiidae" genus="Parameioneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parameioneta" order="Araneae" pageId="33" pageNumber="34" phylum="Arthropoda" rank="genus">Parameioneta</taxonomicName>
:
<bibRefCitation author="Locket, GH" journalOrPublisher="Bulletin of the British Arachnological Society" pageId="50" pageNumber="51" pagination="361 - 384" title="Some linyphiid spiders from western Malaysia." volume="5" year="1982">Locket 1982</bibRefCitation>
: 375. Type species
<taxonomicName class="Arachnida" family="Linyphiidae" genus="Parameioneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parameioneta spicata" order="Araneae" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="spicata">Parameioneta spicata</taxonomicName>
Locket, 1982 from Malaysia.
</paragraph>
</subSection>
</subSubSection>
</treatment>
</document>