1, the difference between the family
Perch for the animal kingdom, chordata, bony fishes, perch-shaped order, true perch, perch family, the genus fish.
Guillowfish for the animal kingdom, chordata, vertebrate subphylum, bony fishes, spoke fins subclass, perch, true perch family, Siniperca genus fish.
2, morphological differences
perch body long, laterally compressed, snout pointed, large mouth, end position, oblique cleft, lower jaw slightly protruding from the upper jaw, the upper jaw reaches the lower edge of the back of the eye, the two jaws, plow bone and the mouth cover bone are with small teeth, back slightly elevated, dorsal and ventral surfaces are bluntly rounded, the head of the medium-sized, slightly pointed, the length of the body can be up to 102 centimeters, the weight of the average of 1.5-2.5 kilograms, the largest individual up to 15 kilograms. The largest individual can reach 15 kilograms or more.
Guillowfish body lateral compression, dorsal bulge, color yellow or light green, with black vertical stripes and small patches, mouth large and retractable, the lower jaw protrudes forward and upward, the two jaws and the capitulum with a fluffy fine teeth, and there are well-developed canines, dorsal fins by the root of the sharp spines composed of.
3, the body of the different distribution of spines
Bass only a main spine, almost no small spines. Generally in the perch's front gill cover bone of the back edge of the serrulate, its rear corner of the lower edge of the three large spines, the back of the gill cover bone at the back end with a spine.
Guillowfish also has only one main spine, on the dorsal fin, which is very hard, and the spine and anal fins of the guillowfish have sharp spines with poisonous gland tissues on them, so be sure to wear gloves when killing the fish to avoid being stabbed and having swollen and painful wounds that may even cause the body to become feverish and chilly.
4, origin difference
Sea bass is mainly produced in the Sea of Japan, Yellow Sea, Bohai Sea and other places, California perch is native to the United States, Canada and Mexico, etc., four-gill perch in the Yellow, Bohai Sea and the East China Sea are distributed, the river perch is distributed in the temperate and frigid regions of the Eurasian continent, in our country is produced only in the Eerqi River in Xinjiang and the Urumqi River basin.
Guillow fish is a fierce carnivorous fish, often other fish for food, but also eat shrimp, often inhabiting the still water or slow water bottom, after the weather turns warm in the spring, often to the shallow water along the foraging, foraging, feeding more at night, after the rain is often in the rapids at the spawning, like the group, Siniperca chuatsi fish has a very wide distribution, in addition to the Qinghai-Tibetan Plateau, the distribution of the country's major water systems.
5, the efficacy of the difference
Bass taste sweet, flat, to the liver, spleen, kidney, with the benefit of the spleen and stomach, tonifying the liver and kidney, the main spleen deficiency diarrhea, dyspepsia, chancre, whooping cough, edema, weak muscles and bones, fetal restlessness, sores and ulcers do not heal for a long time and other diseases.
Guillow fish taste sweet, flat, non-toxic, return to the spleen, stomach meridian, has the tonic effect of replenishing qi and blood, benefit the spleen and stomach, for malnutrition, diet, weakness, spleen and stomach qi deficiency of the people have a certain effect.
Two, perch and guppy which high nutrition
The nutritional value of the two are very high, the two fish are very few thorns, and the nutritional value of the difference is not very big, you can choose according to personal preference.
Bass: contains 18.6g protein/100g bass, also contains fat, cholesterol, a variety of vitamins, potassium, calcium, magnesium, iron and other trace elements.
Guillow fish: contains 19.9g protein/100g guillow fish, also contains fat, cholesterol, a variety of vitamins, and calcium, phosphorus, magnesium, iron, zinc and other trace elements.
Three, why is guppy more expensive than sea bass
1, guppy meat tender: guppy often to other fish or shrimp for food, in the predation, guppy will spit out the bones in the food, only to leave the meat in the abdomen, and guppy skin thick meat tight, no thorns in the fish, easy to digest.
2, Guppy farming cost is high: Because guppy feeds on live fish and shrimp, the farming cost is high.
3, the reduction of guppy production: bait fish, guppy diseases, etc. lead to a reduction in production.