1, body length is different. Yellowfin perch body length of up to 100 centimeters, adult fish live in coral reefs, rocky reefs, juvenile fish live in the seagrass beds, for the benthic fish. White-finned seabass body prolonged and sideways flat, generally 30 to 40 centimeters long, weighing 400 to 1,000 grams.

2, different distribution areas. The yellowfin sea bass is distributed in the western Atlantic area, from the Gulf of Mexico to the Brazilian Sao Paulo sea. Albacore bass is distributed in the western Pacific Ocean, China's coast are produced, the Yellow Sea, Bohai Sea more, as one of the common economic fish.