> Over 100 different fish are called 'tilapia' All of which are cichlids. That's a long way away from "any whitefish". "Whitefish" most commonly refers to co

> Over 100 different fish are called 'tilapia' All of which are cichlids. That's a long way away from "any whitefish". "Whitefish" most commonly refers to cod and pollock, not tilapia. And we eat every species of salmon, not just two.