Requested reference
Feng, P., Zhang, Y., Wu, X. M., Ma, Y. Y., Yang, T. B., Li, C. G. & Yang, Z. Z. (2016). Four new species of Psechrus from Yunnan Province, China (Araneae, Psechridae). Zootaxa 4088(2): 177-200. doi:10.11646/zootaxa.4088.2.2 -- Show included taxa