Sinogastromyzon is a genus of hillstream loaches native to eastern Asia.
IUCN has assessed conservation status of 14 Sinogastromyzon species. Of these, ten are considered "Data Deficient", three of "Least Concern", and one (S. puliensis) "Vulnerable".
There is some dispute over the species in this genus. This list derives primarily from the work of Kottelat, 2012, with the addition of subsequently described species. There are currently 21 recognized species in this genus:
Sinogastromyzon chapaensis Đ. Y. Mai, 1978Sinogastromyzon daduheensis Y. S. Guo & Jun Yang, 2013Sinogastromyzon daon V. H. Nguyễn, 2005 (species inquirenda in this genus)Sinogastromyzon dezeensis W. X. Li, W. N. Mao & Zong-Min Lu, 1999Sinogastromyzon hagiangensis V. H. Nguyễn, 2005 (species inquirenda in this genus)Sinogastromyzon hsiashiensis P. W. Fang, 1931Sinogastromyzon hypercorpus V. H. Nguyễn, 2005 (species inquirenda in this genus)Sinogastromyzon lixianjiangensis S. W. Liu, X. Y. Chen & J. X. Yang, 2010Sinogastromyzon macrostoma S. W. Liu, X. Y. Chen & J. X. Yang, 2010Sinogastromyzon maon V. H. Nguyễn & H. D. Nguyễn, 2005 (species inquirenda in this genus)Sinogastromyzon minutus Đ. Y. Mai, 1978 (species inquirenda in this genus)Sinogastromyzon multiocellum V. H. Nguyễn, 2005Sinogastromyzon namnaensis V. H. Nguyễn, 2005Sinogastromyzon nanpanjiangensis W. X. Li, 1987Sinogastromyzon nantaiensis I. S. Chen, C. C. Han & L. S. Fang, 2002Sinogastromyzon puliensis Y. S. Liang, 1974Sinogastromyzon rugocauda Đ. Y. Mai, 1978Sinogastromyzon sichangensis H. W. Chang, 1944Sinogastromyzon szechuanensis P. W. Fang, 1930Sinogastromyzon tonkinensis Pellegrin & Chevey, 1935Sinogastromyzon wui P. W. Fang, 1930