Requested reference
Maretić, Z., Levi, H. W. & Levi, L. (1964). The theridiid spider Steatoda paykulliana, poisonous to mammals. Toxicon 2: 149-154. 
-- Show included taxa
Maretić, Z., Levi, H. W. & Levi, L. (1964). The theridiid spider Steatoda paykulliana, poisonous to mammals. Toxicon 2: 149-154. -- Show included taxa