The Jackson's barb (Enteromius jacksoni) is a species of cyprinid fish.

It is found in Kenya, Tanzania, and Uganda. Its natural habitats are rivers, intermittent rivers, and inland deltas. It is not considered a threatened species by the IUCN.Lévêque, C. and J. Daget, 1984. Cyprinidae. p. 217-342. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1.

Size This species reaches a length of .

Etymology The fish is named in honor of Frederick John Jackson (1859-1929), an English administrator, explorer and ornithologist, who secured the type specimen.

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