Tiger grouper, the body light yellow to light brown, to golden yellow is the most beautiful, there are five irregular dark red pattern vertical order, the whole body is covered with aggregated subtle dark brown spots, in the pattern of the spots in the darker tone, the rear part of the tail stalk has gray and black work-shaped small pattern, the fish skin is hard, the head of the belly of the plump, succulent plants crispy and crisp.

Rat Spot, also known as the stooping humpback bass, because of the long head and mouth pointed, look like a rat and so famous, the body flat, for the creamy curry color, gray and black spots spread all over the body. The key distribution in the Indian Ocean reef area, can grow up to 50 centimeters.

Long pontoon grouper, body dark brown, juvenile fish body measurement with spots and oblique horizontal band of dorsal fin spines belonging to the lower square county 1 large black spots. The kiss is long and pointed, the lateral part of the pore scales 64 to 66, fin edge ring, warm eternal bottom fish. Inhabiting the sea with mixed bottom mud, is the highest type of grouper class itself, the body length can reach 2 meters, weight up to 20OKG, is a high-quality food fish. Scattered throughout the dry subtropical Indian Ocean and the Pacific Ocean adjacent to the sea, in our country is common in the South China Sea.

Green slate spot. Overall scattered orange a little bit, body measurement of five dark horizontal bands, the first and second close adjacent, the third and fourth located in the dorsal fin fins and anal fin fins in the middle of the fins, and the fifth located on the caudal peduncle. The dorsal fin and fin edge are yellowish, warm water soluble middle and lower fish, generally 120-200mm in length, preferring to live in rocky bottom mud waters, and is a type of economic development for the coastal areas of Guangdong. Distributed in the central and western North Pacific Ocean, in our country only seen in the South China Sea.

Honeycomb grouper, body light brown, densely covered with dark red honeycomb spots, abdominal spots wider gap than the back. All fins with the fish body color spots consistent with the spots, dorsal fin with 11 fin spines 15 to 17 fins, fin edge ring, for warm water-soluble small and medium-sized grouper species. Body length 70 ~ 140mm, is the most common fish in the coral disk, are hand-fishing catch the most diverse,. Flesh texture delicious. Distributed in the subtropical Indian Ocean and the Pacific Ocean shallow waters, common in China in the South China Sea.

Warm water fish: grouper inhabits the deep sea in subtropical and warm temperate zone, like to live in the coastal areas around the islands of rocky reefs, gravel, coral substrate of the sea, generally not in groups, 10 to 15 meters deep, especially in the deep sea in the more rocky reefs and coral reefs are often prone to areas. Carnivore fish: Grouper is a tough carnivore fish, still foraging for benthic crustaceans, a variety of small and medium-sized fish, cephalopods and so on by raiding method,

When the food is poor, there will be mutual cannibalism, especially in the juvenile session of the individual small is often swallowed up by the individual large. Androgynous: Grouper have gender transition characteristics, all grouper including the commonly used red rash, star-spotted, rat-spotted, dragon pontoon, etc. are all females at birth, and can only be transformed into males after adulthood, and thus it is not easy to differentiate between females and males before the maturation of sex hormones.