Requested reference
Levi, H. W. (1966b). American spider genera Theridula and Paratheridula (Araneae: Theridiidae). Psyche, Cambridge 78: 123-130. 
-- Show included taxa
Levi, H. W. (1966b). American spider genera Theridula and Paratheridula (Araneae: Theridiidae). Psyche, Cambridge 78: 123-130. -- Show included taxa