Requested reference
Griffith, E. (1833). The Arachnides. In: Cuvier, G. (ed.) The Animal Kingdom. London 13, 387-432, 438-487. 
-- Show included taxa
Griffith, E. (1833). The Arachnides. In: Cuvier, G. (ed.) The Animal Kingdom. London 13, 387-432, 438-487. -- Show included taxa