reef
fish and creatures
Black Durgon / Black Triggerfish -
Size: 6 to 14 in. (15 to 35 cm)
Depth: 10-200 ft. (3-60 m)
Link: <1>
Trachinotus goodei, the palometa -
深度上下限 0 - 12 m
or 
Stoplight Parrotfish Intermediate
Stoplight Parrotfish Terminal Phase (a sexually mature male)
wiki
picture