Fish can change their teeth quickly, which speeds up their evolution. Cichlids in African lakes show the fastest ...

Fish, including cichlids, have either “simple” teeth, basically cone-shaped pegs, or “complex” teeth with multiple cusps that can adapt to feed on different prey. Peoples spent two years examining the ...

Fish, including cichlids, have either "simple" teeth, basically cone-shaped pegs, or "complex" teeth with multiple cusps that can adapt to feed on different prey. Peoples spent two years examining ...

Complex teeth with multiple cusps in an African cichlid fish. The cichlid fish of Africa's Great Lakes have formed new species more rapidly than any other group of vertebrates. A new study shows ...

They are large-bodied and display a mouthful of sharp teeth that protrude in all directions ... They have a flattened, cone-shaped snout and a distinctive, oblong tail with a notched, upper ...