148 lines
11 KiB
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148 lines
11 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.821.29599" ID-GBIF-Dataset="608c8741-01da-4968-97d3-fcddbe4bb5b5" ID-PMC="PMC6367306" ID-Pensoft-Pub="1313-2970-821-11" ID-PubMed="30740019" ID-ZBK="3EA9AD1E6BC646B28EF19DFB41C74BBF" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1313-2970-821-11" ModsDocOrigin="ZooKeys 821" ModsDocTitle="Seven new species of the genus Trilacuna Tong & Li, 2007 from Yunnan, China (Araneae, Oonopidae)" checkinTime="1548974242665" checkinUser="pensoft" docAuthor="Tong, Yanfeng, Chen, Haifeng, Bai, Shuchong, Zhang, Zhisheng & Li, Shuqiang" docDate="2019" docId="17E3C4F72A0507B4F7865D863192EC32" docLanguage="en" docName="ZooKeys 821: 11-44" docOrigin="ZooKeys 821" docSource="http://dx.doi.org/10.3897/zookeys.821.29599" docTitle="Trilacuna fugong Tong, Zhang & Li, sp. n." docType="treatment" docUuid="918ACACD-6775-43C9-BF67-9139BFFDF847" docUuidSource="ZooBank" docVersion="5" lastPageNumber="20" masterDocId="FFE3FFA83C42FFB25259FFF0FFDE7C72" masterDocTitle="Seven new species of the genus Trilacuna Tong & Li, 2007 from Yunnan, China (Araneae, Oonopidae)" masterLastPageNumber="44" masterPageNumber="11" pageNumber="19" updateTime="1668166874663" 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>Seven new species of the genus Trilacuna Tong & Li, 2007 from Yunnan, China (Araneae, Oonopidae)</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>Tong, Yanfeng</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>Chen, Haifeng</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>Bai, Shuchong</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>Zhang, Zhisheng</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>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>821</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>11</mods:start>
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<mods:end>44</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.821.29599</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.821.29599</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-821-11</mods:identifier>
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<mods:identifier type="ZBK">3EA9AD1E6BC646B28EF19DFB41C74BBF</mods:identifier>
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<mods:identifier type="ZooBank">3EA9AD1E6BC646B28EF19DFB41C74BBF</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="154127410" LSID="urn:lsid:zoobank.org:act:918ACACD-6775-43C9-BF67-9139BFFDF847" httpUri="http://treatment.plazi.org/id/17E3C4F72A0507B4F7865D863192EC32" lastPageId="9" lastPageNumber="20" pageId="8" pageNumber="19">
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<subSubSection pageId="8" pageNumber="19" type="nomenclature">
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<paragraph pageId="8" pageNumber="19">
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<taxonomicName LSID="http://zoobank.org/918ACACD-6775-43C9-BF67-9139BFFDF847" authority="Tong, Zhang & Li" class="Arachnida" family="Oonopidae" genus="Trilacuna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trilacuna fugong" order="Araneae" pageId="8" pageNumber="19" phylum="Arthropoda" rank="species" species="fugong">Trilacuna fugong Tong, Zhang & Li</taxonomicName>
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<taxonomicNameLabel pageId="8" pageNumber="19">sp. n.</taxonomicNameLabel>
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Figs 7, 8, 9, 22D, E, 24E, F, 26C
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="19" type="type material">
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<paragraph pageId="8" pageNumber="19">Type material.</paragraph>
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<paragraph pageId="8" pageNumber="19">Holotype ♂ (SYNU-250), China, Yunnan Province, Nujiang Lisu Autonomous Prefecture, Fugong County, Pihe Town, 11.III.2011, Zongxu Li & Luyu Wang. Paratypes: 1♀, 2♂ (SYNU-251), same data as holotype.</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="19" type="etymology">
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<paragraph pageId="8" pageNumber="19">Etymology.</paragraph>
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<paragraph pageId="8" pageNumber="19">The specific name is a noun in apposition taken from the type locality.</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="19" type="diagnosis">
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<paragraph pageId="8" pageNumber="19">Diagnosis.</paragraph>
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<paragraph pageId="8" pageNumber="19">
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Males of the new species is similar to
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<taxonomicName lsidName="T. werni" pageId="8" pageNumber="19" rank="species" species="werni">T. werni</taxonomicName>
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Eichenberger, 2011, but can be distinguished by the several rows of lobes on ventral groove (grl) of the bulb (Fig. 8C), the large distal plate (ldp) of embolus system (Fig. 8C), and the smooth carapace and sternum (Fig. 7D, E) vs. only one row of lobes in a venrtal groove without large distal plate on embolus system in T
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<taxonomicName lsidName="werni" pageId="8" pageNumber="19" rank="species" species="werni">werni</taxonomicName>
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(
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<bibRefCitation author="Eichenberger, B" journalOrPublisher="Zootaxa" pageId="20" pageNumber="31" pagination="1 - 31" title="New Trilacuna species from Thailand, Malaysia and Sumatra (Araneae, Oonopidae)." volume="2823" year="2011">Eichenberger and Kranz-Baltensperger 2011</bibRefCitation>
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: fig. 12E‒F, I), and granulated carapace and reticulated sternum in
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<taxonomicName lsidName="T. werni" pageId="8" pageNumber="19" rank="species" species="werni">T. werni</taxonomicName>
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(
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<bibRefCitation author="Eichenberger, B" journalOrPublisher="Zootaxa" pageId="20" pageNumber="31" pagination="1 - 31" title="New Trilacuna species from Thailand, Malaysia and Sumatra (Araneae, Oonopidae)." volume="2823" year="2011">Eichenberger and Kranz-Baltensperger 2011</bibRefCitation>
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: fig. 10
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<normalizedToken originalValue="D–G">D-G</normalizedToken>
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). Females of the new species can be distinguished from all other
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<taxonomicName class="Arachnida" family="Oonopidae" genus="Trilacuna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trilacuna" order="Araneae" pageId="8" pageNumber="19" phylum="Arthropoda" rank="genus">Trilacuna</taxonomicName>
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species by the horseshoe-shaped sclerite (hsc) of the endogyne (Fig. 24F), the females of all the known species have transversally elongated sclerite of the endogyne (e.g., Figs 24B, D, H, J, 25B, D).
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</paragraph>
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<caption pageId="8" pageNumber="19">
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<paragraph pageId="8" pageNumber="19">
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Figure 7.
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<taxonomicName class="Arachnida" family="Oonopidae" genus="Trilacuna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trilacuna fugong" order="Araneae" pageId="8" pageNumber="19" phylum="Arthropoda" rank="species" species="fugong">Trilacuna fugong</taxonomicName>
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sp. n., male.
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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habitus, dorsal, ventral and lateral views
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<normalizedToken originalValue="D–G">D-G</normalizedToken>
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prosoma, dorsal, ventral, lateral and anterior views H, I abdomen, ventral and lateral views. Abbreviations: boc = booklung covers; ehb = elevated hair base; ldi = labium deep incision. Scale bars: 0.4 mm.
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</paragraph>
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</caption>
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<caption pageId="8" pageNumber="19">
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<paragraph pageId="8" pageNumber="19">
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Figure 8.
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<taxonomicName class="Arachnida" family="Oonopidae" genus="Trilacuna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trilacuna fugong" order="Araneae" pageId="8" pageNumber="19" phylum="Arthropoda" rank="species" species="fugong">Trilacuna fugong</taxonomicName>
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sp. n., left male palp. A prolateral view B, D palpal bulb, prolateral and dorsal views C, E, F distal part of palpal bulb, prolateral, dorsal and retrolateral views. Abbreviations: dha = distal
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<normalizedToken originalValue="“hairs”">"hairs"</normalizedToken>
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; dmp = distal medial plate; grl = rows of lobes in basal ventral groove; lbh = long, brush of
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<normalizedToken originalValue="“hairs”">"hairs"</normalizedToken>
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; lcb = lateral curved branch; ldp = large distal plate.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="9" lastPageNumber="20" pageId="8" pageNumber="19" type="description">
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<paragraph pageId="8" pageNumber="19">Description.</paragraph>
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<paragraph pageId="8" pageNumber="19">
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Male. Body yellow, chelicerae, sternum and legs lighter. Habitus as in Fig. 7
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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. Body length 1.59; carapace 0.78 long, 0.64 wide; abdomen 0.86 long, 0.55 wide. Carapace sides smooth, lateral margin rebordered (Fig. 7D). Eyes: ALE largest, PME smallest (Fig. 7D, G). ALE separated from edge of carapace by approximately one diameter. Mouthparts as in Figs 7E, G, 26C, endites with a small distal projection (dpr). Sternum surface smooth (Fig. 7E). Abdomen as in Fig. 7I. Leg spination (all spines longer than segment width): legs I-II: tibia: v2-2-2-0, metatarsus: v2-2-0. Genitalia. Epigastric region sharply elevated from lateral view (Fig. 7I), sperm pore situated at level of anterior spiracles. Palp (Figs 8, 22D, E): orange. 0.46 long (0.15, 0.08, 0.11, 0.12). Femur 0.15 long, 0.09 wide (width/length = 0.6) (Fig. 22D, E). Cymbium without long setae. Bulb oval, stout, tapering apically. Embolus system (Fig. 8C, E, F) with rows of lobes in basal ventral groove (grl) and a large distal plate (ldp); with a distal medial plate (dmp) and a short lateral curved branch (lcb), surrounded by long, brush of
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<normalizedToken originalValue="“hairs”">"hairs"</normalizedToken>
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(lbh).
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</paragraph>
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<paragraph lastPageId="9" lastPageNumber="20" pageId="8" pageNumber="19">
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Female. As in male except as noted. Habitus as in Fig. 9A. Slightly larger than male. Body length 1.68; carapace 0.71 long, 0.63 wide; abdomen 1.01 long, 0.63 wide. Endites unmodified; epigastric region not sharply elevated from lateral view.
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<pageBreakToken pageId="9" pageNumber="20" start="start">Genitalia</pageBreakToken>
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. Ventral view (Figs 9B, 24E): with recurved, strongly sclerotized arches (sar) anterior to the spiracles. Dorsal view (Fig. 24F): with an anterior stick-like sclerite (ssc) and a posterior horseshoe-shaped sclerite (hsc).
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</paragraph>
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<caption pageId="9" pageNumber="20">
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<paragraph pageId="9" pageNumber="20">
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Figure 9.
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<taxonomicName class="Arachnida" family="Oonopidae" genus="Trilacuna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trilacuna fugong" order="Araneae" pageId="9" pageNumber="20" phylum="Arthropoda" rank="species" species="fugong">Trilacuna fugong</taxonomicName>
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sp. n., female. A habitus, dorsal view B, C abdomen, ventral and lateral views
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<normalizedToken originalValue="D–G">D-G</normalizedToken>
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prosoma, dorsal, ventral, lateral and anterior views. Abbreviations: boc = booklung covers; ldi = labium deep incision; psp = posterior spiracle; sar = sclerotized, recurved arches. Scale bars: 0.4 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="20" type="distribution">
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<paragraph pageId="9" pageNumber="20">Distribution.</paragraph>
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<paragraph pageId="9" pageNumber="20">Known only from the type locality.</paragraph>
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</subSubSection>
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</treatment>
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</document> |