On the scorpions, spiders and solpugas collected by Mr C. Stuart Betton in British East- Africa Reginald Innes Pocock , 1898 Proceedings of the Zoological Society of London 1898: 497-524 Tweet About the Author Reginald Innes Pocock Species mentioned Photo by Craig Mackay Eucratoscelus pachypus Schmidt & von Wirth, 1990 Tanzania ♂♀