CATDOLL : CATDOLL: What level of protection does the Pseudo-sharphead carp have?

1. What level of protection does the Pseudo-sharphead bream have?

It is a newly recorded species and has not yet been listed as a national protected fish.

At the scene, the "Nanjing Common Aquatic Wildlife Identification Manual" was officially released, which includes a total of 210 aquatic wild animals living and distributed in Nanjing. At the same time, a new record of fish species in Nanjing was disclosed: the first discovery of the pseudo-acanthus bream. On the same day, the 2022 Nanjing Yangtze River Biodiversity Summer Social Synchronous Survey Report, the country's first long-snouted catfish, and the copper fish mascot "Tuantuan, Tongtong" IP image were also released one after another.

2. Is the red frog a fish?

No, it is an amphibian. The most primitive frogs began to evolve in the early Triassic period. The earliest frogs that can jump appeared in the Jurassic period. Because frogs mainly feed on insects and other invertebrates, they must live near water.

Frogs belong to the animal kingdom, phylum chordata, class amphibia, order anura, suborder proto-rhabdi, suborder mesorhabdi, and suborder neorhabdi.

It is an animal belonging to the class of amphibians. Adults are basically tailless. Eggs are usually laid in water and hatch into tadpoles. They breathe with gills. After metamorphosis, adults mainly breathe with lungs, but most skin also has some respiratory function. There are mainly two types of animals: frogs and toads. There is no strict distinction between these two types of animals. Some families include both. Generally speaking, toads live on land, so their skin is rough; frogs are slender and good at swimming. The two types of toads are similar in shape, with an inconspicuous neck and no ribs. The ulna and radius of the forelimbs are fused, and the tibia and fibula of the hind limbs are fused, so the claws cannot move flexibly, but the muscles of the limbs are well developed.

Anura is the first step for organisms to move from water to land. It is more advanced than other amphibians. Although most of them can live out of water, they still cannot reproduce without water. The eggs need to undergo metamorphosis in water to grow. Therefore, it is not as advanced as reptiles, which can live completely out of water.

3. What are the important commercial fish species in the world?

Bluefin tuna is a species of Osteichthyes, Actinopterygii, Perciformes, Scombridae, and is widely distributed in the Pacific and Atlantic Oceans of the Northern Hemisphere. It lives at a depth of 0-985 meters and can grow up to 458 centimeters in length. It is an oceanic migratory fish that moves in groups and is carnivorous, feeding on fish, cephalopods, and crustaceans. It can be eaten as an edible fish, a sport fish, and a farmed fish.

Yellowtail, also known as yellow sweetfish in China, is a warm-water fish of the family Amberjack, subfamily Amberjack, and genus Amberjack. It is found in the Sea of ​​Japan and the waters south of Taiwan. Amberjack is well-known throughout Japan as a lucky fish eaten on New Year's Eve, along with salmon. Its most distinctive features are its black eyeshadow and the yellow stripe that runs from head to tail.

The striped trevally, also known as the big horse mackerel and island trevally, is one of the best fish species. The late summer and early autumn are the most delicious seasons for the striped trevally. Its milky white flesh is slightly amber in color, with firm fat, tender meat, and a sweet and smooth taste. It can be said to be one of the most advanced ingredients for sashimi dishes.

4. Is red snapper a fish?

The red snapper is a species of the family Acanthidae in the order Perciformes of the class Actinopterygii. It is a bony fish.

5. What is the importance of protecting fish germplasm resources?

Carrying out systematic collection and protection of aquatic germplasm resources can comprehensively and systematically carry out a census, detailed investigation and collection of aquatic germplasm resources, formulate a national aquatic germplasm resource survey and collection plan, establish technical specifications for aquatic germplasm resource surveys, speed up the clarification of resource bases, increase the collection of rare, endangered, unique, important resources and characteristic local varieties, and ensure that resources are not lost.

6. Fish similar to red arrowfish?

In the daily process of raising ornamental fish, the red arrowfish is a small tropical ornamental fish. Generally speaking, this fish is a typical member of the Medaka family. Its reproductive method is mainly fraternal viviparity, which means it gives birth to small fish directly. There are many kinds of fish similar to the red arrowfish. The most common ones are guppies, black horse cichlids, ball fish, moonfish, etc. These are fish similar to the red arrowfish.

7. How to obtain Madame Red’s Dramatism Theory?

The Dramatism of Madam Red is obtained by studying relevant documents and materials. 1. The Dramatism of Madam Red is a famous work on opera theory. First of all, we need to know how to obtain The Dramatism of Madam Red. 2. As far as I know, The Dramatism of Madam Red was created by Hong Feng, a scholar in the Qing Dynasty, so we can obtain the content of this work by studying relevant documents and materials. 3. In addition, we can also extend our understanding of the content of The Dramatism of Madam Red by referring to the research results of other scholars, reading relevant comments or through academic exchanges. In short, by studying relevant documents and materials, we can obtain information and understanding about The Dramatism of Madam Red.

8. The right to draft bills and the right to approve them?

The right to vote, as the name suggests, is the right to vote on certain topics or content on a social media platform. Here, we can vote to express our opinions and attitudes, and we can also improve our reputation and influence through continuous voting. The right to criticize is a kind of "criticism right" for some bad or harmful information. By expressing one's dissatisfaction and resistance to such information, more people can be reminded of this problem and call on relevant platforms to control it.

In this age of information overload, how to effectively express one's own opinions and attitudes and how to resonate with more people has become a very important issue. The rise of the right to draft and the right to approve is an interesting attempt to respond to this issue. Whether you support or oppose these concepts, I hope that everyone can learn to think rationally and make independent judgments while participating in these activities, and use correct evaluation criteria to influence their own and others' behavior.

Finally, I hope that everyone can actively participate in various activities on social media platforms and create a more rational, open and free online environment without harming the interests of others.

9. How to eat Fomitopsis rubrum?

Materials

appropriate amount of red-margined phyllotoxin, 5 water chestnuts, 100g pork slices, 1 onion, appropriate amount of salt, appropriate amount of cooking wine, appropriate amount of soy sauce, appropriate amount of sugar, appropriate amount of cornstarch, 2 scallions, 10 black fungus

Steps

Step 1

Add 1 tablespoon of cooking wine, 0.5 tablespoon of cornstarch, and 0.5 tablespoon of light soy sauce to the pork slices, mix well, and marinate for a while.

Step 2

Peel and slice the water chestnut, wash and slice the red-margined phyllotoxin, wash and cut the green onion into 3cm segments, wash and soak the black fungus, peel and cut the onion into pieces.

Step 3

Heat the pan with cold oil, pour in the pork slices and stir-fry until cooked.

Step 4

Add some remaining oil in the pan, heat the oil, add onions and sauté until fragrant.

Step 5

Pour in the red pine mushrooms and stir-fry, add 1 teaspoon of sugar to taste, add 3 tablespoons of water and 2 tablespoons of light soy sauce. When the mushrooms are cooked, pour in the black fungus and stir-fry for a while.

Step 6

Pour in the fried pork slices and raw water chestnuts and stir-fry.

10. Why do pointed-headed locusts spit out red water?

The liquid that the grasshopper spits out is a self-protection behavior.

Just like a squid spits out ink when it is frightened or attacked, this is a way for the creature to protect itself and confuse predators. When the creature is frightened or stimulated externally, the odorous chemical released is nothing more than a warning to confuse the invader that it is poisonous and smelly, so that the predator will give up the predation behavior.