† In a typical area does not meet from the end of 1960-th. Extinct were through carelessness falls to Main Turkmen (Karakumian) channel (from 1954) (Berg, 1948; Kozhin, 1964; Makeeva, Sagitov, 1979; Fishes of Kazakhstan, 1986) and constructions Nurek dam (1961) on Vakhsh River. Extinct.