How to identify tiger grouper and blue spot, and what are the differences between tiger grouper and

Tiger grouper. It is a common variety of groupers, with a yellow to light brown body, the most beautiful golden yellow, with five irregular dark brown markings arranged vertically, the whole body is covered with dense fine brown spots, the spots on the markings are darker, the back half of the tail peduncle has black saddle-shaped small markings, the skin is thick, the head belly is plump, and the flesh is crisp.

The body is oblong and slightly flattened, generally 15 20 cm long, and weighs 350 750 grams. The posterior margin of the anterior operculum is finely serrate, and the operculum has two flat spines. The body is covered with fine ctenophores, the lateral line is parallel to the dorsal margin, the dorsal side of the body is brown, the ventral side is light brown and the whole body is scattered with orange-yellow spots, there are 5 dark brown transverse bands on the side of the body, 1 and 2 bands are closely connected, 3 and 4 bands are located between the dorsal eel fin and the anal fin strips, 5 bands are located on the caudal peduncle, the dorsal fin is stiff, and the anal fin is located below the dorsal fin strips; pelvic fin pectoral position; The caudal fin is rounded.

The fins are grayish-brown, and the edges of the dorsal fin strips and the posterior margin of the tail are yellow.

Levido reticularis is a vascular disease caused by a variety of causes** local circulatory disorders. It is characterized by the presence of persistent bluish-purple reticular changes in **. When persistent functional vascular changes develop into organic lesions, it is called livedo reticularisis vasculitis, which is relatively rare in clinical practice.

This disease belongs to the category of "blood stasis syndrome" in Chinese medicine. Some people also think that this disease is a "hidden rash".

The tabby did not find any relevant information, this is the information of the blue spots, you can refer to it.

Each has its own slippery characteristics. Grouper and tiger grouper, both of which are high in protein and low in fat, in addition to containing amino acids necessary for human metabolism, also rich in a variety of inorganic salts and iron, calcium, phosphorus and various vitamins. The nutrients of fish skin gum play an important role in enhancing the complete growth of epithelial tissue and promoting the synthesis of collagen cells, and it is known as the fish of beauty and skin care.

It is especially suitable for women to eat after giving birth. The nutritional value is very high, rich in protein, vitamin A, vitamin D, calcium, phosphorus, potassium and other nutrients, it is a low-fat, high-protein high-quality edible fish.

Grouper refers to the fish of various genera in the grouper subfamily of the bass family. Groupers belong to the class of radial-finned fish, with a thick body and a large mouth, which is not suitable for long-distance and rapid swimming. Groupers are quite large, reaching more than a meter in length and weighing more than a hundred kilograms; However, there are many types of groupers, and they vary in size and size.

Inhabits waters along coastal reefs, undulating, rocky seas, coral reefs, shipwrecks, or artificial reefs.

Grouper is a typical predatory carnivorous fish, it relies on its sensitive vision and the ability to distinguish between light and color, and often ferociously preys on fish, shrimp, crabs, octopuses, and even barnacles and other marine creatures, especially likes to eat live animals. It is an endangered and valuable species.

The tiger fish is a fish of the genus Devil Scorpionidae, which is distributed in the coastal waters south of central Honshu in Korea and Japan, as well as in the Beihai Sea of Guangzhou, etc., and belongs to the offshore bottom miscellaneous fish. Body color varies with depth and is blackish-brown in shallow nearshore water; Red or yellow in deep open waters. Body length up to 200 mm.

Spawns are laid in early summer. Duck scorpion eggs floating.

Because the tip of the fin spines has a swollen cystic venom glandular tissue, which is highly toxic, and the severe labor pain after being stung, sometimes lasting for several days, it has the names of "sea scorpion" and "tiger fish". This fish is boiled into soup along the coast of Fujian, China, to treat children's sores and boils. Meat is ready to eat.

The tiger fish is a fish of the genus Devil Scorpionidae, which is distributed in the coastal waters south of central Honshu in Korea and Japan, as well as in the Beihai Sea of Guangzhou, etc., and belongs to the offshore bottom miscellaneous fish.

Body color varies with depth and is blackish-brown in shallow nearshore water; Red or yellow in deep open waters. Body length up to 200 mm. Spawns are laid in early summer.

Duck scorpion eggs floating. Because the tip of the fin spines has a swollen cystic venom glandular tissue, which is highly toxic, and the severe labor pain after being stung, sometimes lasting for several days, it has the names of "sea scorpion" and "tiger fish". This fish is boiled into soup along the coast of Fujian, China, to treat children's sores and boils.

Meat is ready to eat.

1. American shorthair cats (silver tabby) are divided into two coat colors, one is marked and the other is white.

2. Marking: clear texture and high contrast. Standard tabby pattern.

3. Brick-red nose tip and green eyes. Add white sedan Yeqing: clear lines and high contrast. The standard tabby pattern is added to the face and body.

4. Characteristics of the American tabby cat: The American silver tabby cat is an aristocratic cat with silver and black as the main colors. American tabby cats have yellow tabby, golden tabby, black tabby, red tabby and other breeds.

American Silver Tabby is friendly, kind, and in great need of our attention and gentle touch.

5. Mei short is a real working breed of cat, the overall structure is very suitable for work, and there are no anatomically exaggerated parenting shortcomings. In general, it should give the impression that the body is strong, well-balanced, the body is strong and well-proportioned, and it has good endurance and agility.

In May 2006, 100,000 tiger grouper fry with an average total length of centimeters were stocked, and during the feeding process, the fry were anorexic and infected with intestinal diseases due to the long-term feeding of anchovy surimi, coupled with cannibalism, and the loss amounted to 60%. After 7 months of rearing, the weight of the fingerlings was 75 180 grams, more than 30,000 fish were out of the pond, the survival rate was 30%, and the input-output ratio was 1:. In June 2007, 50,000 tiger grouper seedlings with a total length of 3 5 cm were put in, and after 18 months of feeding, the fish weight reached 400 1200 grams, the survival rate was as follows, the bait coefficient was, the total output reached 24,500 kg when out of the pool, the total output value was 10,000 yuan, and the input-output ratio was 1:.

3 The common varieties of all groupers, the body is yellow to light brown, the most beautiful is golden yellow, there are five irregular dark brown markings arranged vertically, the whole body is covered with dense fine brown spots, the spots on the markings are darker, the back half of the tail peduncle has black saddle-shaped small markings, the skin is thick, the head belly is plump, and the flesh is crisp.