Requested reference
Prószyński, J. (1985). On Siler, Silerella, Cyllobelus and Natta (Araneae, Salticidae). Annales Zoologici, Warszawa 39: 69-85. 
-- Show included taxa
Prószyński, J. (1985). On Siler, Silerella, Cyllobelus and Natta (Araneae, Salticidae). Annales Zoologici, Warszawa 39: 69-85. -- Show included taxa