18. Limnodrilus hoffmeisteri Claparède, 1862

Limnodrilus hoffmeisteri Claparède. Chen 1940: 109 –114; Sokolskaya 1961: 86; Liang 1962: 24 –25; Wang 2002: 109 –110; Cui 2008: 68.

Limnodrilus pacificus Chen, 1940: 118 .

Material. Yarlung Zangbu River: ST1, 4 spms; ST2, 10 spms; ST3, 20 spms; ST4, 7 spms; ST5, 12 spms; ST6, 23 spms; ST7, 9 spms. Lhasa River: ST8, 20 spms; ST9, 11 spms; ST10, 15spms; ST11, 7 spms; ST12, 2 spms. Niyang River: ST29, 9 spms; ST30, 2 spms; ST32, 10 spms; ST34, 7 spms. Yamzhao Yumco: ST38, 1 spm; ST53, 12spms; ST54, 5 spms. Lake Namco, ST56, 2 spms; Lalu Wetland: ST59, 7 spms; ST60, 4 spms; ST61, 12 spms; ST62, 22 spms.

Remarks. Cosmopolitan. First record from Tibet.