<documentID-CLB-Dataset="7169"ID-DOI="http://dx.doi.org/10.3897/zookeys.1034.59413"ID-GBIF-Dataset="13846ea1-7b83-4f5e-9690-acc423f5a086"ID-PMC="PMC8093189"ID-Pensoft-Pub="1313-2970-1034-1"ID-Pensoft-UUID="2DB5C14D37835632AB3585A3AECC3B1C"ID-PubMed="33958928"ID-ZooBank="A2937A0DFF04468FB2DB6AC4D68ED997"ModsDocID="1313-2970-1034-1"checkinTime="1619530777733"checkinUser="pensoft"docAuthor="Zhang, Jianshuang, Yu, Hao & Li, Shuqiang"docDate="2021"docId="2FE4A8C400ED5CA3A665AFE983608CB0"docLanguage="en"docName="ZooKeys 1034: 1-163"docOrigin="ZooKeys 1034"docPubDate="2021-04-26"docSource="http://dx.doi.org/10.3897/zookeys.1034.59413"docTitle="Clubiona subdidentata Yu & Li 2021, sp. nov."docType="treatment"docUuid="B4B90700-E09E-430A-9B58-C80D6CF84084"docUuidSource="ZooBank"docVersion="6"id="2DB5C14D37835632AB3585A3AECC3B1C"lastPageNumber="1"masterDocId="2DB5C14D37835632AB3585A3AECC3B1C"masterDocTitle="Taxonomic studies on the sac spider genus Clubiona (Araneae, Clubionidae) from Xishuangbanna Rainforest, China"masterLastPageNumber="163"masterPageNumber="1"pageNumber="1"updateTime="1732648053091"updateUser="ExternalLinkService">
<mods:titleid="5BAA7FB7CECEED654504F99D679C3DDB">Taxonomic studies on the sac spider genus Clubiona (Araneae, Clubionidae) from Xishuangbanna Rainforest, China</mods:title>
<taxonomicNameid="0EA3D3359FF5FCFCBC941DF2258D4BE2"ID-CoL="93XQX"LSID="http://zoobank.org/B4B90700-E09E-430A-9B58-C80D6CF84084"authority="Yu & Li"authorityName="Yu & Li"authorityYear="2021"class="Arachnida"family="Clubionidae"genus="Clubiona"higherTaxonomySource="treatment-meta"kingdom="Animalia"lsidName="Clubiona subdidentata"order="Araneae"pageId="0"pageNumber="1"phylum="Arthropoda"rank="species"species="subdidentata"status="sp. nov.">Clubiona subdidentata Yu & Li</taxonomicName>
<figureCitationid="2CA888913CB694ECEFA224D85AF1F9F9"captionStart="Figure 15"captionStartId="F15"captionText="Figure 15. Holotype female of Clubiona subdidentata sp. nov., epigyne (A-E) and habitus (F, G) A intact, ventral view B cleared, ventral view C cleared, ventral view D cleared, dorsal view E cleared, dorsal view F dorsal view G ventral view. Abbreviations: AM = atrial membrane; BS = bursa; CD = copulatory duct; CO = copulatory opening; FD = fertilisation duct; SP = spermatheca. Scale bars: 0.1 mm (equal for A-E); 1 mm (equal for F, G)."figureDoi="10.3897/zookeys.1034.59413.figure15"httpUri="https://binary.pensoft.net/fig/535424"pageId="0"pageNumber="1">Figs 15</figureCitation>
<figureCitationid="17D9D94E36D321F49E0A287BD99A4FCC"captionStart="Figure 74"captionStartId="F74"captionText="Figure 74. Clubiona spp. of the C. corticalis group, epigyne, intact, ventral view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: A = atrium; AM = atrial membrane; CO = copulatory opening. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure74"httpUri="https://binary.pensoft.net/fig/535483"pageId="0"pageNumber="1">, 74F</figureCitation>
<figureCitationid="2391C5ED4F44C68437DAAEA5C4EEEC30"captionStart="Figure 82"captionStartId="F82"captionText="Figure 82. Clubiona spp. of the C. corticalis group, epigyne, cleared, ventral view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: A = atrium; AM = atrial membrane; CO = copulatory opening. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure82"httpUri="https://binary.pensoft.net/fig/535491"pageId="0"pageNumber="1">, 82F</figureCitation>
<figureCitationid="E5DAF9FE32893E87D77B4E1B91ADDDDA"captionStart="Figure 90"captionStartId="F90"captionText="Figure 90. Clubiona spp. of the C. corticalis group, vulva, cleared, dorsal view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: BS = bursa; CD = copulatory duct; FD = fertilisation duct; SH = spermathecal head; SP = spermatheca. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure90"httpUri="https://binary.pensoft.net/fig/535499"pageId="0"pageNumber="1">, 90F</figureCitation>
<bibRefCitationid="3E2F1F789022455897E36AB5A4C3D357"DOI="https://doi.org/10.11646/zootaxa.4679.2.1"author="Yu, H"journalOrPublisher="Zootaxa"pageId="0"pageNumber="1"pagination="201 - 230"refId="B74"refString="Yu, H, Li, S, 2019b. On further species of the spider genus Clubiona Latreille, 1804 (Araneae, Clubionidae) from Xishuangbanna Rainforest, southwestern China. Zootaxa 4679 (2): 201 - 230, DOI: https://doi.org/10.11646/zootaxa.4679.2.1"title="On further species of the spider genus Clubiona Latreille, 1804 (Araneae, Clubionidae) from Xishuangbanna Rainforest, southwestern China."url="https://doi.org/10.11646/zootaxa.4679.2.1"volume="4679"year="2019 b">Yu and Li 2019b</bibRefCitation>
<figureCitationid="0C760FE6CCD81AB9DE8D29677156DEAB"captionStart="Figure 74"captionStartId="F74"captionText="Figure 74. Clubiona spp. of the C. corticalis group, epigyne, intact, ventral view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: A = atrium; AM = atrial membrane; CO = copulatory opening. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure74"httpUri="https://binary.pensoft.net/fig/535483"pageId="0"pageNumber="1">74E</figureCitation>
<figureCitationid="CFC442A75724FC700BB696F162D7267B"captionStart="Figure 82"captionStartId="F82"captionText="Figure 82. Clubiona spp. of the C. corticalis group, epigyne, cleared, ventral view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: A = atrium; AM = atrial membrane; CO = copulatory opening. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure82"httpUri="https://binary.pensoft.net/fig/535491"pageId="0"pageNumber="1">82E</figureCitation>
<figureCitationid="EF67C25B63DA8AC1C3C7304D663B6454"captionStart="Figure 90"captionStartId="F90"captionText="Figure 90. Clubiona spp. of the C. corticalis group, vulva, cleared, dorsal view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: BS = bursa; CD = copulatory duct; FD = fertilisation duct; SH = spermathecal head; SP = spermatheca. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure90"httpUri="https://binary.pensoft.net/fig/535499"pageId="0"pageNumber="1">90E</figureCitation>
<figureCitationid="1B5BCCD5DF262DC9F17855B141CE916F"captionStart="Figure 15"captionStartId="F15"captionText="Figure 15. Holotype female of Clubiona subdidentata sp. nov., epigyne (A-E) and habitus (F, G) A intact, ventral view B cleared, ventral view C cleared, ventral view D cleared, dorsal view E cleared, dorsal view F dorsal view G ventral view. Abbreviations: AM = atrial membrane; BS = bursa; CD = copulatory duct; CO = copulatory opening; FD = fertilisation duct; SP = spermatheca. Scale bars: 0.1 mm (equal for A-E); 1 mm (equal for F, G)."figureDoi="10.3897/zookeys.1034.59413.figure15"httpUri="https://binary.pensoft.net/fig/535424"pageId="0"pageNumber="1">15A-C</figureCitation>
<figureCitationid="2A95153560C04BA31A5156CB5D8040C7"captionStart="Figure 74"captionStartId="F74"captionText="Figure 74. Clubiona spp. of the C. corticalis group, epigyne, intact, ventral view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: A = atrium; AM = atrial membrane; CO = copulatory opening. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure74"httpUri="https://binary.pensoft.net/fig/535483"pageId="0"pageNumber="1">74F</figureCitation>
<figureCitationid="37C2DFCEF9812697A178E5183A164F78"captionStart="Figure 82"captionStartId="F82"captionText="Figure 82. Clubiona spp. of the C. corticalis group, epigyne, cleared, ventral view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: A = atrium; AM = atrial membrane; CO = copulatory opening. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure82"httpUri="https://binary.pensoft.net/fig/535491"pageId="0"pageNumber="1">82F</figureCitation>
<figureCitationid="3317E3B8139F526EC3F9845318778F67"captionStart="Figure 74"captionStartId="F74"captionText="Figure 74. Clubiona spp. of the C. corticalis group, epigyne, intact, ventral view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: A = atrium; AM = atrial membrane; CO = copulatory opening. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure74"httpUri="https://binary.pensoft.net/fig/535483"pageId="0"pageNumber="1">74E</figureCitation>
<figureCitationid="8C6D2DE59271D7D64945EB73E95950FB"captionStart="Figure 82"captionStartId="F82"captionText="Figure 82. Clubiona spp. of the C. corticalis group, epigyne, cleared, ventral view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: A = atrium; AM = atrial membrane; CO = copulatory opening. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure82"httpUri="https://binary.pensoft.net/fig/535491"pageId="0"pageNumber="1">82E</figureCitation>
<figureCitationid="536B7873638FD2FB79C4642D048FCD20"captionStart="Figure 15"captionStartId="F15"captionText="Figure 15. Holotype female of Clubiona subdidentata sp. nov., epigyne (A-E) and habitus (F, G) A intact, ventral view B cleared, ventral view C cleared, ventral view D cleared, dorsal view E cleared, dorsal view F dorsal view G ventral view. Abbreviations: AM = atrial membrane; BS = bursa; CD = copulatory duct; CO = copulatory opening; FD = fertilisation duct; SP = spermatheca. Scale bars: 0.1 mm (equal for A-E); 1 mm (equal for F, G)."figureDoi="10.3897/zookeys.1034.59413.figure15"httpUri="https://binary.pensoft.net/fig/535424"pageId="0"pageNumber="1">15D, E</figureCitation>
<figureCitationid="79447594FD52D67FE1B2E4D96E722269"captionStart="Figure 90"captionStartId="F90"captionText="Figure 90. Clubiona spp. of the C. corticalis group, vulva, cleared, dorsal view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: BS = bursa; CD = copulatory duct; FD = fertilisation duct; SH = spermathecal head; SP = spermatheca. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure90"httpUri="https://binary.pensoft.net/fig/535499"pageId="0"pageNumber="1">90F</figureCitation>
<figureCitationid="934E8F8B2D125451260AA12C0F4F7172"captionStart="Figure 90"captionStartId="F90"captionText="Figure 90. Clubiona spp. of the C. corticalis group, vulva, cleared, dorsal view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: BS = bursa; CD = copulatory duct; FD = fertilisation duct; SH = spermathecal head; SP = spermatheca. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure90"httpUri="https://binary.pensoft.net/fig/535499"pageId="0"pageNumber="1">90E</figureCitation>
<figureCitationid="0AF90B13737C3F9CFD4A41580960BA90"captionStart="Figure 15"captionStartId="F15"captionText="Figure 15. Holotype female of Clubiona subdidentata sp. nov., epigyne (A-E) and habitus (F, G) A intact, ventral view B cleared, ventral view C cleared, ventral view D cleared, dorsal view E cleared, dorsal view F dorsal view G ventral view. Abbreviations: AM = atrial membrane; BS = bursa; CD = copulatory duct; CO = copulatory opening; FD = fertilisation duct; SP = spermatheca. Scale bars: 0.1 mm (equal for A-E); 1 mm (equal for F, G)."figureDoi="10.3897/zookeys.1034.59413.figure15"httpUri="https://binary.pensoft.net/fig/535424"pageId="0"pageNumber="1">15F, G</figureCitation>
): Total length 3.63; carapace 1.45 long, 1.14 wide; opisthosoma 2.18 long, 1.32 wide. Carapace uniformly greyish white, without any pattern or markings; ocular region distinctly narrowed, cervical groove and radial grooves indistinct; tegument smooth, all setae detached in ethanol. Eyes: AER slightly recurved, PER wider than AER and almost straight in dorsal view. Eye sizes and interdistances: AME 0.09, ALE 0.09, PME 0.09, PLE 0.07, AME-AME 0.06, AME-ALE 0.07, PME-PME 0.19, PME-PLE 0.10, MOQL 0.21, MOQA 0.23, MOQP 0.38. Chelicerae light orange, with three promarginal and two retromarginal teeth. Sternum pale brown, 0.80 long, 0.65 wide. Labium and endites coloured as chelicerae. Legs greyish white, uniformly coloured. Leg measurements: I 2.73 (0.81, 1.15, 0.55, 0.23), II 3.15 (0.93, 1.25, 0.74, 0.22), III 2.85 (0.93, 0.95, 0.70, 0.29), IV 3.39 (1.19, 1.32, 1.05, 0.39). Abdomen oval, nearly pure white, with inconspicuous anterior setal tufts, dorsum with two pairs of inconspicuous muscle depressions; venter without pattern.
<figureCitationid="BF4BF75F63529C4230B6E339A3D5656B"captionStart="Figure 15"captionStartId="F15"captionText="Figure 15. Holotype female of Clubiona subdidentata sp. nov., epigyne (A-E) and habitus (F, G) A intact, ventral view B cleared, ventral view C cleared, ventral view D cleared, dorsal view E cleared, dorsal view F dorsal view G ventral view. Abbreviations: AM = atrial membrane; BS = bursa; CD = copulatory duct; CO = copulatory opening; FD = fertilisation duct; SP = spermatheca. Scale bars: 0.1 mm (equal for A-E); 1 mm (equal for F, G)."figureDoi="10.3897/zookeys.1034.59413.figure15"httpUri="https://binary.pensoft.net/fig/535424"pageId="0"pageNumber="1">15A-E</figureCitation>
<figureCitationid="8BBF6F72C06133827ADB62B04D61BDF9"captionStart="Figure 74"captionStartId="F74"captionText="Figure 74. Clubiona spp. of the C. corticalis group, epigyne, intact, ventral view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: A = atrium; AM = atrial membrane; CO = copulatory opening. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure74"httpUri="https://binary.pensoft.net/fig/535483"pageId="0"pageNumber="1">74F</figureCitation>
<figureCitationid="37844A2DD3CC5BB3A0A43D8356C843E3"captionStart="Figure 82"captionStartId="F82"captionText="Figure 82. Clubiona spp. of the C. corticalis group, epigyne, cleared, ventral view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: A = atrium; AM = atrial membrane; CO = copulatory opening. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure82"httpUri="https://binary.pensoft.net/fig/535491"pageId="0"pageNumber="1">82F</figureCitation>
<figureCitationid="DE62C34A861DA8B96AEE348C17BED876"captionStart="Figure 90"captionStartId="F90"captionText="Figure 90. Clubiona spp. of the C. corticalis group, vulva, cleared, dorsal view A C. xiaokong sp. nov., holotype B C. zhaoi sp. nov., holotype C C. kai D C. tiane E C. didentata F C. subdidentata sp. nov., holotype. Abbreviations: BS = bursa; CD = copulatory duct; FD = fertilisation duct; SH = spermathecal head; SP = spermatheca. Scale bars: 0.2 mm."figureDoi="10.3897/zookeys.1034.59413.figure90"httpUri="https://binary.pensoft.net/fig/535499"pageId="0"pageNumber="1">90F</figureCitation>
wider than long, margin not delimited; spermathecae and bursae prominently visible through epigynal plate. Atrium small, anteriorly covered by an atrial membrane. Atrial membrane shaped nearly like an equilateral triangle, with a blunt apex. Copulatory openings small, located at basolateral atrial borders. Copulatory ducts distinct, extend transversally, connecting to posteriorly located bursae. Spermathecae small, consisting of a bean-shaped proximal part and an acicular distal part, with short fertilisation ducts terminally. Bursae reniform, close together, ca. 1.3