Requested reference
Ramírez, M. J. & González, A. (1999). New or little-known species of the genus Echinotheridion Levi (Araneae, Theridiidae). Bulletin of the British Arachnological Society 11: 195-198. 
-- Show included taxa
Ramírez, M. J. & González, A. (1999). New or little-known species of the genus Echinotheridion Levi (Araneae, Theridiidae). Bulletin of the British Arachnological Society 11: 195-198. -- Show included taxa