Requested reference
Levi, H. W. & Smith, D. R. R. (1983). A new colonial Anelosimus spider from Suriname (Araneae: Theridiidae). Psyche, Cambridge 89: 275-278. 
-- Show included taxa
Levi, H. W. & Smith, D. R. R. (1983). A new colonial Anelosimus spider from Suriname (Araneae: Theridiidae). Psyche, Cambridge 89: 275-278. -- Show included taxa