9Hu Y T, Zhang E. Homatula tffcnolepis, a new species of nema- cheilus loach from the upper Mekong River drainage, south China [J]. Ichthyol Explor Freshwat, 2010, 21: 51-62.
10Endo M, Kimur M. Histological and enzyme histochemical stud- ies on the nephrons of freshwater fishes, Cyprinus carpio and Car- assius auratus[J]. J Morphol, 1982, 173: 29-33.