Taxonomic study of the Pinelemabailongensis species group with descriptions of six new species from China (Araneae, Telemidae) Author Zhao, Huifeng Author Yao, Zhiyuan Author Song, Yang Author Li, Shuqiang text ZooKeys 2018 784 7 57 http://dx.doi.org/10.3897/zookeys.784.27758 journal article http://dx.doi.org/10.3897/zookeys.784.27758 1313-2970-784-7 6CB8FE7E557E4DF3A27B75ADCE66E5C3 Pinelema bailongensis Wang & Li, 2012 Figs 1, 31 Pinelema bailongensis : Wang and Li 2012 : 82, figs 1-17 (♂♀); Song et al. 2017b : 85, figs 7A, 8A, 9A, 10A, 11A, 12A (♂). Material examined. Holotype ♂ (IZCAS): China, Guangxi Zhuang Autonomous Region, Baise Prefecture, Pingguo County, Bailong Cave, 23°19.094'N , 107°34.387'E , 111 m, 1.VIII.2009, C. Wang & Z. Yao leg. Paratypes (IZCAS): 1♂ and 4 ♀, same data as holotype. Other material examined. 5♂ and 5♀ (molecular vouchers, IZCAS), same data as holotype. Diagnosis. Pinelema bailongensis resembles P. cordata (see Figure 5 and Wang and Li 2010 : 9, figs 11-15) but can be distinguished by following characters: small apophyses present on embolus distal-retrolaterally (see Song et al. 2017b : figure 8A and Wang and Li 2012 : figure 4) (apophyses absent on embolus distal-retrolaterally in P. cordata ), larger Esl/El ratio (0.58-0.62, n = 5, mean: 0.60, Suppl. material 1: Figure S1) (smaller Esl/El ratio 0.51-0.54, n = 5, mean: 0.52 in P. cordata ), and shape of receptacle spiral (see Wang and Li 2012 : figs 8, 11) (receptacle U-shaped in P. cordata ). Figure 1. Pinelema bailongensis , male palp, retrolateral view showing bulb length (Bl), embolus length (El) and embolic slit length (Esl). Description. El/Bl ratio 1.40-1.48 (n=5, mean: 1.43, Suppl. material 1: Figure S1), Esl/El ratio 0.58-0.62 (n = 5, mean: 0.60, Suppl. material 1: Figure S1). For more detailed descriptions see Wang and Li (2012) and Song et al. (2017b) . Distribution. China (Guangxi, Figure 31), known only from the type locality.