What is the difference between carp and crucian carp, and the difference between carp and crucian ca

The difference between carp and crucian carp is that they are different in their genus and their nalu characteristics, and crucian carp are generally smaller than carp, with crucian carp having a blue-brown back and carp being grayish-black.

Although crucian carp and carp are both fish in the class Bony Fishes, Cypriniformes, and Cyprinidae, their genera are not the same, crucian carp is of the genus Crucian carp, and carp is of the genus Cyprin, which determines that they are two different types of fish. In addition, the body size of crucian carp and carp is also different, the body size of crucian carp is smaller than the age of the hole, generally speaking, the crucian carp we see on the market weighs about catty, and the body size of carp will be larger, and the common commercial fish weigh more than 1 catty.

Although crucian carp and carp are similar in many places in appearance, if you look closely, you can also notice the difference in color between crucian carp and carp, the back color of crucian carp is blue-brown and the belly is silver-gray, while the back color of carp is gray-black and the belly is white.

The range of distribution of the two types of fish

Crucian carp is widely distributed in all parts of the country (except the western plateau), is an excellent aquaculture fish and economic fish in China, all over the country waters have perennial production, inhabits canals, swamps, lakes, rivers, especially shallow lakes and ponds with lush aquatic plants, is a very adaptable fish, strong reproductive ability.

Native to Asia, and later introduced to Europe, North America and other regions, the carp is distributed in the world except Australia and South America, and is one of the most diverse, most widely distributed, most productive and with the longest breeding history among freshwater fish, living alone or in small groups in lakes, ponds and rivers with calm and grassy muddy bottoms.

Variety of carp.

The body shape of the red carp is spindle-shaped, the abdomen is rounded, the scales are large, the tail fin is deep forked, the color is mostly orange-red, golden yellow, the ornamental value is high, native to eastern Asia. Feng carp belongs to the hybrid carp, its parents are Xingguo red carp, scattered scale mirror carp, because of the high yield, so it is named Feng carp, its color is blue-gray, the body is stout, the growth rate is fast.

Koi fish belong to ornamental fish, its life expectancy is long, can survive for 70 years, the body length is about 1 meter, and the color of koi is rich and diverse, mostly white, golden yellow, orange and red with color, with patterns on the surface. Hibiscus carp is a carp cultivated by artificial crossbreeding, the color is gray-yellow, the body is flat, the back is thick, the scales of the whole body are fine and compact, the color is rich, and it has ornamental value.

The meaning and symbolism of the carp

1. Koi is a high-quality, high-taste ornamental fish, which symbolizes "wealth, auspiciousness, health and happiness".

2. Koi fish are also known as "rich fish" and "noble fish" because of their brilliant colors, such as peonies in water. Koi fish is regarded as a symbol of peace and friendship, and it is loved by people because it not only gives people beautiful enjoyment, but also symbolizes auspiciousness, joy, prosperity and happiness.

3. The development of koi fish has similarities with goldfish, and China has also had a saying of "carp jumping over the dragon gate" since ancient times, which means that people are flying yellow and prosperous.

4. Carp and Li have the same sound, since ancient times, carp has been regarded as an auspicious thing.

5. The carp has an auspicious symbolic meaning in the folk, in the past, people believed that the carp was a spiritual fish, and the carp symbolized opportunity.

First, the appearance is differentSecond, the size is differentThe size of crucian carp is not very large, the largest is about a catty, while carp can grow to several catties.

Third, the growth environment is not liquid Wang SongtongCarp usually inhabit the bottom of water bodies with aquatic weeds in rivers, lakes, reservoirs, and ponds, and mainly eat benthic animals.

Crucian carp is the best of the best fish and lives in freshwater waters such as ponds, lakes, and rivers in Lingji.

Crucian carp soup is not only fragrant and fresh, but also has a strong tonic effect, which is very suitable for middle-aged and elderly people and people who are weak after illness, and is especially suitable for pregnant women. The protein content of carp is not only high, but also very high-quality, and the human digestion and absorption rate can reach 96%.

1. The genera are different.

Crucian carp is of the genus Crucian carp and carp is of the genus Cyprin.

2. Different body types.

The body size of crucian carp is relatively small, and the weight of crucian carp is about catty; The carp will be larger, and the carp will weigh more than 1 catty.

3. The lips are different.

Crucian carp has thinner lips, while carp have thicker lips.

4. Different colors.

The back of the crucian carp is blue-brown and the belly is silvery-gray; Whereas, the color of the back of the carp is grayish-black, and the belly is white.

In history and culture, the carp is a real mascot and has many meanings and symbols. The meaning of the carp is the title of the gold list, which comes from the well-known legend of "carp jumping over the dragon gate". This myth and legend mainly says that if you want to become famous, you must work hard and go through hardships.

Encourage people to only study hard to get ahead. The meaning of carp also has the meaning of green clouds, soaring and rising, and rising step by step. The carp is not only a symbol of beauty, peace, but also opportunity.