Requested reference
Brady, A. R. (1962). The spider genus Sosippus in North America, Mexico, and Central America (Araneae, Lycosidae). Psyche, Cambridge 69(3): 129-164. doi:10.1155/1962/28630 
-- Show included taxa
Brady, A. R. (1962). The spider genus Sosippus in North America, Mexico, and Central America (Araneae, Lycosidae). Psyche, Cambridge 69(3): 129-164. doi:10.1155/1962/28630 -- Show included taxa