CATDOLL : CATDOLL: Is the platypus a protected fish? A wide-temperature ornamental fish?

1. Is the platypus a protected fish?

The platypus was originally a second-class protected animal in my country, and it was only in recent years that it became allowed to be farmed.

The American spoonbill sturgeon is a large freshwater economic fish native to the Mississippi River Basin in the United States. It belongs to the Acipenseridae family of the order Acipenseriformes. It is a rare sturgeon that has lived and survived on Earth 300 million years ago (the dinosaur era). It is one of the only two species of the Acipenseridae family in the world. It belongs to the same family as the Chinese sturgeon. It is native to lakes and bay coastal areas in central and northern United States. It feeds on zooplankton and is rare because of its special water quality and environment.

The spoonbill fish (Acipenser spathula) is a cartilaginous fish with a naked, moist and scaleless body. Its snout is spoon-shaped and resembles a duck's bill, so it is also called the duckbill fish. Its snout is particularly long and flat, like a pulp; its body is smooth and scaleless, its back is black and blue-gray, and there are often some spots in it; there are dotted ochre on the sides of the body, and the abdomen is white; its mouth is large and its eyes are small, and its forehead is higher than its mouth; its gill rakers are dense and slender, its gill cover bones are large and extend backward to the pelvic fins, its caudal fin is forked, and its caudal peduncle is covered with stalk-like armor scales. The spoonbill fish is large and has a lifespan of more than 30 years. The gonads of the spoonbill mature later, and it generally matures sexually at the age of 8 or above. The diet of the spoonbill fish is similar to that of the bighead carp in my country. It feeds on zooplankton and is a filter-feeding fish.

2. Wide-temperature ornamental fish?

The Chinese croaker is a wide-temperature fish, and theoretically it can survive in a temperature range of 0-30℃. The temperature in the fish tank should be kept between 22-24℃ to facilitate better color development. This small fish does not require high water quality, and a neutral or slightly alkaline acidity will do. Because of its relatively mild character, it can be mixed with most native fish in my country, as long as the size difference between the mixed individuals is not too big.

3. Is fish cold or warm in nature?

There are many types of fish, some of which are hot in nature, and some of which are warm in nature. Fish has a particularly high nutritional value, and contains protein and a variety of nutrients needed by the human body. When you are weak or malnourished, you can eat some fish appropriately to supplement the body with enough nutrients, which is beneficial to the body's digestion and absorption. Fish is also relatively tender, so you should buy fresh fish when buying fish.

4. Is the platypus a carnivorous fish?

It is a carnivorous fish. Because the duck-billed fish is a carnivorous fish, it mainly feeds on other fish and small invertebrates, and its special mouth structure (similar to a duck's bill) is also suitable for prey. So it can be said with certainty that the duck-billed fish is a carnivorous fish. Most carnivorous fish analyze their ecological, behavioral and physiological characteristics based on their hunting behavior, which can have a certain reference value for research in disciplines such as ecology, behavior, and zoology. At the same time, it can also trigger people's thinking about issues such as the marine food chain and changes in the ecological environment.

5. Is the platypus a hybrid fish?

No, the duckbill fish has a particularly long, flat, pulp-like snout; its body is smooth and scaleless, its back is black-blue-gray, often with spots in between; its sides are dotted with ochre, and its belly is white. It is native to the Mississippi River Basin in the United States. It is a large freshwater economic fish belonging to the Acipenser order, Acipenser spathulosa family. It is a rare sturgeon that has lived and survived on Earth since 300 million years ago (the dinosaur era), and is one of the only two species of the Acipenser spathulosa family in the world. It belongs to the Acipenser spathulosa family, along with the Chinese sturgeon and the white sturgeon in the Yangtze River waters.

6. Is the stick fish warm or cold in nature?

Hello, stick fish is warm in nature.

In addition, it has the functions of strengthening the spleen and appetite, relieving cough and asthma, clearing away heat and detoxifying, and has high nutritional value.

For example, the tissue of stick fish contains a sulfur amino acid, which can lower the low-density lipoprotein cholesterol and increase the high-density lipoprotein cholesterol in the blood, which is beneficial for preventing and treating arteriosclerosis.

7. Is the blue fish warm in nature?

Blue fish is a small fish that lives in warm water near the coast. It likes to live in rocks, corals and seabeds. The suitable water temperature is 23~33 degrees. Blue fish is a euryhaline fish. Its optimal growth salinity is about 19‰. It can adapt to rapid changes in salinity.

8. Is fish-wrapped fish a fish?

no

Fish wrapped in fish is a primitive marine shellfish, a single-shell mollusk with only half of its shell, which is hard, thick, flat and wide. Fish wrapped in fish is a traditional precious ingredient in China and the top of the four major seafoods.

Although the name of the fish is "fish", it is not a fish, but a "snail" on the seabed. The body of the fish is covered with a thick lime shell, which is a right-handed spiral shell. The single-walled shell of the fish is hard, right-handed, and dark green-brown on the surface. The inside of the shell is purple, green, white and other colors complement each other, and it is full of pearls.

9. Is yellowfin croaker warm or cool in nature?

Yellowfin croaker is neutral in nature.

Yellowfin croaker is neither warm nor cold in nature. Yellowfin croaker, also known as yellow catfish, lives in shallow water or slow-flowing water. It is widely distributed, has tender meat, few bones, delicious taste and high nutritional value.

Yellowfin croaker mostly lives in shallow waters around lakes with slow flow and abundant aquatic plants, and in rivers entering the lake. It is a bottom-dwelling species, and especially likes to live in shallow areas with still water or slow flow, and in places with abundant humus and mud.

10. Is the manta ray a fish?

The manta ray is a huge tropical fish, also known as the manta ray.