Requested reference
Platnick, N. I. (1976c). The male of Gnaphosa sonora (Araneae, Gnaphosidae). Journal of Arachnology 3: 135-136. 
-- Show included taxa
Platnick, N. I. (1976c). The male of Gnaphosa sonora (Araneae, Gnaphosidae). Journal of Arachnology 3: 135-136. -- Show included taxa