Stephenson, J. 1909. Report on a Collection of Aquatic Animals made in Tibet by Captain F. H. Stewart, I.M.S., during the year 1907. Part II. Oligochaete Worms, Mollusca and Fish (Geographical)-Report on a Collection of the Smaller Oligochaeta made by capt. F. H. Stewart, I.M.S., in Tibet. Records of the Zoological Survey of India. 3, 2 (May 1909), 105–124. DOI:https://doi.org/10.26515/rzsi/v3/i2/1909/163259.