Pinelema shiba Zhao & Li, 2020
publication ID |
https://dx.doi.org/10.3897/zookeys.933.38653 |
publication LSID |
lsid:zoobank.org:pub:AE87B5CF-9728-466B-AB05-6BFFFED802D4 |
persistent identifier |
https://treatment.plazi.org/id/8DB8ED40-DC1F-46D3-B2ED-E2B7E6C8BEE0 |
taxon LSID |
lsid:zoobank.org:act:8DB8ED40-DC1F-46D3-B2ED-E2B7E6C8BEE0 |
treatment provided by |
|
scientific name |
Pinelema shiba Zhao & Li |
status |
sp. nov. |
Pinelema shiba Zhao & Li sp. nov. Figures 3C View Figure 3 , 6 View Figure 6 , 7 View Figure 7 , 31 View Figure 31
Type material.
Holotype: ♂ (IZCAS); China, Guangxi Zhuang Autonomous Region, Chongzuo Prefecture, Daxin County, Hucheng Town, Baoxian Village, Shiba Cave. 22.8133N, 107.1632E, elevation ca. 157 m. 17.XI.2011, C. Wang leg. Paratypes: 1♂ and 2♀ (IZCAS), same data as holotype.
Etymology.
The species name refers to the type locality; noun in apposition.
Diagnosis.
Pinelema shiba sp. nov. resembles P. podiensis but can be distinguished by the following: the strongly concave dorso-mesial part of the bulb (Fig. 6C, D View Figure 6 ) (vs. weakly concave), the ratio of the bulbal length/width is 1.33 (Fig. 6C, D View Figure 6 ) (vs. 1.75); the tip of the receptacle is 4.10 times wider than the neck (Fig. 7C View Figure 7 ) (vs. 2.20 times).
Description.
Male (holotype). Total length 1.22. Carapace 0.51 long, 0.48 wide. Abdomen 0.71 long, 0.63 wide. Carapace brown (Fig. 6A View Figure 6 ). Six vestigial eyes (Fig. 6A View Figure 6 ). Chelicerae, legs, labium, and endites light brown (Fig. 6A View Figure 6 ). Sternum light brown with sparse setae. Leg measurements: I 5.00 (1.47, 0.21, 1.60, 1.06, 0.66); II 4.26 (1.28, 0.21, 1.33, 0.88, 0.56); III 3.05 (0.97, 0.18, 0.89, 0.56, 0.45); IV 3.55 (1.23, 0.17, 1.00, 0.65, 0.50). Abdomen pale yellow with a few long setae.
Palp. Tibia 2.30 times longer than patella, cymbium 1.91 times longer than tibia, 1.90 times longer than femur, cymbial apophysis short, as long as 1/4 width of cymbium base (Fig. 6C View Figure 6 ); bulb strongly concave dorsally (arrow in Fig. 6C, D View Figure 6 ); embolus triangular and half as long as cymbium (Fig. 6C, D View Figure 6 ), spiral ridge brown (Fig. 6B View Figure 6 ).
Female. Total length 1.39. Carapace 0.54 long, 0.50 wide. Abdomen 0.82 long, 0.73 wide. Six eyes ringed with black (Fig. 7B View Figure 7 ). Coloration similar to male (Fig. 7B, C View Figure 7 ). Leg measurements: I 4.94 (1.52, 0.21, 1.56, 1.00, 0.65); II 4.18 (1.31, 0.20, 1.27, 0.85, 0.55); III 3.08 (1.00, 0.19, 0.91, 0.53, 0.45); IV 3.92 (1.25, 0.19, 1.19, 0.78, 0.51). Abdomen brown (Fig. 7B, C View Figure 7 ). Receptacle U-shaped with several membranous tubes, distally swollen (Fig. 7A View Figure 7 ).
Distribution.
China (Guangxi, site 15 in Fig. 31 View Figure 31 ), known only from the type locality.
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.