Nais pardalis Piguet. Liang 1958: 43, 1964: 644, 1979: 274; Brinkhurst, Qi & Liang 1990: 906 –907; Wang 2002: 85 –86; Cui 2008: 62.
Nais bretscheri Michaelsen. Chen 1940: 35 –36.
Material. Yarlung Zangbu River: ST 5, 8 spms. Lhasa River: ST 8, 12 spms; ST 9, 3 spms; ST 10, 14 spms; Lake Yamzhao Yunmco: ST 53, 4 spms. Lalu Wetland: ST 59, 20 spms; ST 60, 9 spms; ST 62, 12 spms. Remarks. Cosmopolitan. First record from Tibet.