Records of Naididae and Lumbriculidae (Clitellata) from Tibet, China, with description of a new species of Nais Author Cui, Yongde Author He, Xuebao Author Peng, Yu Author Wang, Hongzhu text Zootaxa 2015 3956 4 513 530 journal article 10.11646/zootaxa.3956.4.4 bbbcb96d-0122-4343-b63a-557b0238b00a 1175-5326 240764 6DF9DA3A-ED5A-44E9-AB31-C09CC2AF8F9B 9. Nais bretscheri Michaelsen, 1899 Nais bretscheri Michaelsen. Liang 1962 : 17 –18, 1964: 644; Wang 2002 : 85 ; Cui 2008 : 61 ; [non] Chen 1940: 35–36. Material. Yarlung Zangbu River: ST5, 5 spms. Lhasa River: ST8, 4 spms; ST9, 2 spms; ST10, 11 spms; ST11, 3 spms. Niyang River: ST31, 1 spm; ST32, 3 spms; Lake Yamzhao Yumco: ST53, 14 spms. Remarks. Cosmopolitan. First record from Tibet.