Kirinua yangshuo S. Li & Lin, 2021
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publication ID |
https://dx.doi.org/10.3897/zookeys.1072.67935 |
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publication LSID |
lsid:zoobank.org:pub:9F578799-E05F-4411-8E2D-378E3C17F3E3 |
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persistent identifier |
https://treatment.plazi.org/id/A5AFCA25-600D-4825-ACA6-91733DFC91B8 |
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taxon LSID |
lsid:zoobank.org:act:A5AFCA25-600D-4825-ACA6-91733DFC91B8 |
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treatment provided by |
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scientific name |
Kirinua yangshuo S. Li & Lin |
| status |
sp. nov. |
Kirinua yangshuo S. Li & Lin sp. nov.
Figures 17 View Figure 17 , 18 View Figure 18 , 23 View Figure 23
Type material.
Holotype ♂ (IZCAS-Ar 41048) and paratypes 2♀ (IZCAS-Ar 41049, 41050) China: Guangxi Zhuang Autonomous Region, Guilin City, Yangshuo County, Xinping Township, Bingshiyan Cave (24.94477°N, 110.60615°E), 11.I.2013, J. Du and X. Wang leg.; 1♂ juvenile (NHMSU-HA018) and 1♀ (NHMSU-HA018) used for sequencing, GenBank: MW970236 and MW970235, same data as for preceding.
Etymology.
The specific epithet derives from the name of the type locality; noun in apposition.
Diagnosis.
See diagnosis for K. maguai sp. nov.
Description.
Male (IZCAS-Ar 41048). Total length 0.60. Carapace 0.28 long, 0.24 wide, 0.36 high. Clypeus 0.20 high. Sternum 0.16 long, 0.16 wide. Abdomen 0.28 long, 0.28 wide, 0.48 high. Length of legs: I 1.04 (0.30, 0.12, 0.24, 0.14, 0.24); II 0.86 (0.24, 0.12, 0.20, 0.10, 0.20); III 0.66 (0.16, 0.10, 0.12, 0.10, 0.18); IV 0.82 (0.26, 0.10, 0.16, 0.14, 0.16).
Somatic characters (Fig. 17A-C View Figure 17 and G-I View Figure 17 ). Colouration: body dark, nearly black. Legs light brown, with black pigmentation. Prosoma: carapace longer and higher than wide. Cephalic apex at PME position. ALE> PLE = PME, PME separated by ca. half a radius, PER recurved. Clypeus concave, paired notches separated by more than width of PME (Fig. 17G View Figure 17 and H View Figure 17 ). Labium short, with shallow notch. Legs: each patella with 1 long dorsal seta, each tibia with 2 long dorsal setae. Opisthosoma: shape as in K. maiguai sp. nov., spinnerets dark.
Palp (Fig. 18A View Figure 18 and B View Figure 18 ): strongly sclerotised. Proximal cymbial process (CP1) small, sharp, needle-like, distal cymbial process (CP2) large, hooked. Cymbial apophysis (CP) truncated, with 2 distal long setae. Distal bifurcation of median apophysis located directly below the hooked CP2 (Fig. 18A View Figure 18 ). Tegulum translucent, weakly rugose, with a triangular apical process. Embolus longer than median apophysis, robust, horn-like, strongly sclerotised, gradually tapering, bent at nearly proximal ⅓, forked at terminus.
Female (IZCAS-Ar 41049). Total length 0.80. Carapace 0.32 long, 0.28 wide, 0.32 high. Clypeus 0.10 high. Sternum 0.20 long, 0.20 wide. Abdomen 0.52 long, 0.52 wide, 0.60 high. Length of legs: I 1.20 (0.40, 0.10, 0.30, 0.18, 0.22); II 0.90 (0.22, 0.12, 0.22, 0.14, 0.20); III 0.74 (0.20, 0.10, 0.14, 0.10, 0.20); IV 0.86 (0.26, 0.10, 0.18, 0.12, 0.20).
Somatic characters (Fig. 17D-F View Figure 17 ). Colouration: same as in male. Prosoma: carapace longer than wide, as long as high. Cephalic part lower than in male, flat dorsally. PER slightly recurved. Legs: spination of each leg as in male. Opisthosoma: laterally oviform. Spinnerets Located ventrally.
Epigyne (Fig. 18C-F View Figure 18 ): plate wider than long, strongly sclerotised. Scape wider than long, slightly protruded. Spermathecae globose, separated by more than 3.5 diameters. Copulatory ducts long, their proximal parts enlarged, forming a broad, inverted, subtriangular atrium, with knob-shaped lateral humps; middle part coiled more than 5 times; distal part connected longitudinally to spermatheca. Fertilisation duct slightly bent, runs along lateral wall of atrium, originating above coiled part of copulatory duct.
Distribution.
China (Guangxi) (Fig. 23 View Figure 23 ).
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.