Requested reference
Pocock, R. I. (1898g). On the scorpions, spiders and solpugas collected by Mr. C. Steuart Betton in British East Africa. Proceedings of the Zoological Society of London 66(3): 497-524, pl. 41-42. doi:10.1111/j.1096-3642.1898.tb03172.x -- Show included taxa