The mango tilapia (Sarotherodon galilaeus) is a species of fish from the cichlid family that is native to fresh and brackish waters in Africa and the Levant.[2] Other common names include Galilaea tilapia, Galilean comb, Galilee St. Peter's fish, and St. Peter's fish.[3] (To differentiate from other Israeli species of "St. Peter's fish" see below).