Most of the rivers in the province of Chahar Mahal Va Bakhtiyari have a wide variety of fish the most important being the Siah Shakuli a species of the Cyprinidae.
In addition to the cichlids, populations of Clariidae, Claroteidae, Mochokidae, Poeciliidae, Mastacembelidae, Centropomidae, Cyprinidae, Clupeidae and other fish families are found in these lakes.
Evarra tlahuacensis, an extinct species of ray-finned fish in the Cyprinidae family.
Twee River Redfin (Barbus erubescens), a species of ray-finned fish in the Cyprinidae family