Peripsocus optimalis Li 1997

Li 1997. Psocoptera: Psyllipsocidae, Amphientomidae, Pachtroctidae, Caeciliidae, Stenopsocidae, Amphipsocidae, Dasydemellidae, Lachesillidae, Ectopsocidae, Peripsocidae, Pseudocaeciliidae, Philotarsidae, Elipsocidae, Hemipsocidae and Psocidae. Yang, Xingke[Ed]. Insects of the Three Gorge Reservoir area of Yangtze river. Part 1., Chongqing Publishing House, Chongqing, 1997: i-xx, 1-974. Chapter pagination: 385-530