Requested reference
Sierwald, P. (2000). Description of the male of Sosippus placidus, with notes on the subfamily Sosippinae (Araneae, Lycosidae). Journal of Arachnology 28: 133-140. -- Show included taxa
Sierwald, P. (2000). Description of the male of Sosippus placidus, with notes on the subfamily Sosippinae (Araneae, Lycosidae). Journal of Arachnology 28: 133-140. -- Show included taxa