Requested reference
Lian, Y. (2009). Description of a large armored spider newly recorded genus: Perania Thorell, 1890 (Araneae: Tetrablemmidae) from Yunnan, China. Life Science Research 13: 30-33. 
-- Show included taxa
Lian, Y. (2009). Description of a large armored spider newly recorded genus: Perania Thorell, 1890 (Araneae: Tetrablemmidae) from Yunnan, China. Life Science Research 13: 30-33. -- Show included taxa