Longspurs and Grouperdifferences are shown below.

1, different body size: barracuda body size than the average grouper is much larger, the average adult barracuda adult body length of 60 cm to 70 cm, the maximum body length of up to 2 meters, the weight is generally in the 30 kg - 40 kg or so, the big ones up to 100 kg - 160 kg or more. The grouper is usually 15-20 centimeters long and weighs 350-750 grams.

2, the habits of life are different: the dragon boat is warm water marine bottom fish, which has a large number of distribution in China, Hainan, Hong Kong and other coastal areas, while the grouper are generally living in the shallow reef area of the rocks, coral is the place where the grouper are most often gathered.

3, the shape is different: the body of the dragon boat is shaped like a long oval, the mouth is larger, the body color is dark and no spots, while the grouper body color is bright black and there are a lot of black spots.