CATDOLL : CATDOLL: Is tilapia a crucian carp? What is the difference between them?

1. Is tilapia a crucian carp? What is the difference between tilapia and crucian carp?

Tilapia is not crucian carp. From the biological classification, tilapia belongs to the genus Tilapia of the family Cichlidae of the order Perciformes, while crucian carp belongs to the genus Carp of the family Cypriniformes, so they are not the same kind of fish. They also have some more specific differences. For example, the dorsal fin of tilapia is longer, the tail is rounder, and the color of the fish scales is lighter. The dorsal fin of crucian carp is shorter, the tail is sharper, and the color of the fish scales is darker. The above differences can be used to distinguish the two fish. 1. Is tilapia a crucian carp? Tilapia and crucian carp are two types of fish distributed in many fish species in my country, and both belong to fish living in freshwater. Some people may find it difficult to distinguish between tilapia and crucian carp when they encounter them, but in fact, they are not the same kind of fish. Tilapia is not crucian carp, and the difference between the two is actually quite large. The most important thing is that the two belong to different categories of fish, which determines that the two are not the same kind of fish, so they are also different in many other aspects, such as appearance, distribution, taste, etc., and these differences can distinguish tilapia from crucian carp.

2. What is the difference between tilapia and crucian carp? 1. Difference between family and genus: As mentioned above, tilapia and crucian carp are not the same fish. They are of different species. Tilapia is a fish in the genus Tilapia of the family Cichlidae in the order Perciformes, while crucian carp is a fish in the genus Carassius of the family Cyprinidae in the order Cypriniformes. It can be seen that the order, family, and genus of the two are different, and the difference in category is relatively large, and the differences in other aspects are also relatively large.

2. Appearance difference: If you observe carefully, you will find that tilapia and crucian carp are different in many aspects. For example, their dorsal fins are different. The dorsal fin of tilapia is longer and almost covers their backs, while the dorsal fin of crucian carp is shorter. For another example, their tails are also different. The tail of tilapia is round, while the tail of crucian carp is like a pair of scissors. The color of their scales is also different. The scales of tilapia are lighter in color, while the scales of crucian carp are darker, close to black.

3. Difference in distribution waters: Although both tilapia and crucian carp are distributed in my country's freshwater basins, their specific distribution waters are different. Tilapia mainly lives in some of the southernmost provinces in my country, while crucian carp can be said to be distributed almost all over the country.

4. Taste difference: Tilapia and crucian carp are both fish that can be used as food, but their tastes are different. In comparison, the meat of tilapia is more tender and has a slightly sweet taste.

5. Differences in nicknames: Tilapia and crucian carp have different nicknames. Other nicknames of tilapia include "longevity fish", "golden phoenix fish", etc. Other nicknames of crucian carp include "knife fish", "crucian melon seeds", "moon crucian carp", etc.

2. What types of fish are there?

The types of fish include: black snakehead, raw fish, black fish, Feng fish, filial fish, firehead fish, black pine, mullet, black fish, black inside head, cuttlefish, snakehead fish, black stick, black stick, Cai fish, black carp, green Kun, black carp, black Kun, snail green, black green, and green carp.

Green stick, black carp, green root fish, silver carp, flat fish, fish farming, silver carp, bighead carp, silver carp, silver carp head, silver carp, red carp, Baogong fish, bighead carp, bighead carp, yellow carp, sweet potato fish, white bighead carp, water carp, bighead carp, black carp, crucian carp, carp, toad fish, Spanish mackerel, hairtail.

Great white shark, megalodon, whale shark, tuna, sailfish, swordfish, salmon, bee fish, clownfish, blue devil ray, archerfish, lionfish, etc.

There are about 20,000 species of fish in the world, including about 73 species of Cyclostomes, about 800 species of Chondrichthyes, and about 20,000 species of Osteichthyes. There are about 3,000 species of fish in my country, including about 2,100 species of marine fish and about 1,010 species of freshwater fish.

The classification of fishes is the same as that of other organisms. Under the phylum Chordata, there are subphylum, superclass, class, subclass, superorder, order, suborder, superfamily, family, subfamily, genus, subgenus, species and subspecies. The basic unit is species, which is composed of similar species into higher-level categories.

Species are reproductive units, consisting of both continuous and discontinuous populations; species are both evolutionary units and classification units.

Subspecies is the only taxonomic level below species and is also the reproductive unit of the species. Subspecies have certain morphological characteristics and geographical distribution. They are populations formed after individuals within the species are fully isolated geographically and reproductively.

my country has a long coastline and numerous rivers, lakes and streams, with a rich variety of fish. There are more than 1,000 species of freshwater fish, including grass carp, silver carp, bighead carp, fish, carp, crucian carp and other fine varieties; there are about 2,000 species of saltwater fish, including common ones such as yellowtail, giant grouper and salmon.

Fish meat is rich in animal protein and phosphorus, etc. It is nutritious, delicious, easily digested and absorbed by the human body, and plays an important role in the development of human physical and intellectual strength. It also has a high content of inorganic salts and vitamins.

Both marine and freshwater fish are rich in sulfur, as well as inorganic salts such as phosphorus, calcium, and iron. Fish also contains a large amount of vitamin A, vitamin D, vitamin B1, and niacin. These are nutrients needed by the human body. Some fish have various shapes and bright colors, and have high ornamental value.

Crucian carp salmon black fish clown fish

3. Classify crucian carp, turtle, rabbit, sparrow, crocodile, and dolphin (except whether they can swim)

Oviparous: crucian carp, sparrow, crocodile, turtle; Viviparous: dolphins, rabbit.

Ancient creatures: turtles and crocodiles; Modern species: crucian carp, rabbits, sparrows, and dolphins.

Amphibians: turtles, crocodiles; Monohabitats: crucian carp, rabbits, sparrows, dolphins.

Land animals: turtle, crocodile, rabbit, sparrow; Marine animals: crucian carp, dolphin.

Crucian carp, turtle, sparrow, crocodile are one category

Rabbits and dolphins are mammals, but others are not.

Oviparous animals: crucian carp, turtle, sparrow, crocodile

Viviparous animals: rabbits, dolphins

Crucian carp, turtle, sparrow, crocodile (oviparous), rabbit, dolphin (viviparous)

4. The difference between goldfish and crucian carp

Goldfish and crucian carp belong to the same species in terms of taxonomy. Goldfish, also known as "golden crucian carp", is an ornamental fish evolved from crucian carp.

The difference between the two is mainly based on the following three points:

1. Nature

Generally speaking, the most direct difference between goldfish and crucian carp is that goldfish is an ornamental fish, while crucian carp is an edible fish.

two

,color

Goldfish have brilliant colors, including silver gray, red, yellow, white, black, purple, blue, transparent, spotted and mottled.

Crucian carp is dull in color, with a black head, white belly and dark grey back.

3. Shape

Goldfish have strange postures and great differences in shape, with large heads and short bodies.

Crucian carp has an oval, flat, long or narrow body shape.

Goldfish are available in red, yellow, black, and orange, while crucian carp are generally brown, green,