Hybrid crucian carp on a feeder

Hybridization in the world of fish is a very common phenomenon. This can make it difficult to determine which species a fisherman has caught. In most cases, hybrids are acquired naturally and are often produced by breeders pursuing a specific purpose.

Often in everyday life you can meet such names as “hybrid fish” or “methis”, “enemy” or “buffalo”. Read in the article about organisms that arose as a result of the crossing of genetically different forms, and about the most famous hybrids to find out what kind is hiding behind these names.

Content of the article:

• Silver Penalty
• Difference punished from carp
• Silver Penalty
• Character and lifestyle features
• Reproduction of silver penalty
• Unusual method of breeding crab-hybrid
• Fish hybridization
• Learn to distinguish carp from punished by appearance
• Carp hybrids
• Common Carp Hybrids
• Oyster Hybrids
• Natural enemies of big crank

Silver Penalty

Silver carp, or Carassius gibelio, is a brilliant freshwater fish of the Carp family. For some reason, it has received so many colloquial names, including Buffalo, Bufal, Carabass, Duchemin, Metis and Hybrid. The fish has been known since 1792 and occupies a separate place in the systematics, falling into the form of kārcy. Perhaps it was named our national hybrid after actually replacing the golden pear carp (pictured below), which differs in larger size, smaller body height and color. Carp.

The buffalo is characterized by the black color of its peritones, which are numerous jaw ticks. It is very large, grows up to 40 cm in length and increases its weight to 2 kg. There are people aged 10-12 years.

Interesting fact: On the other hand, Krucian’s silver car was chosen as the starting genetic material, rather than a hybrid. In China in the eleventh century, decorative aquarium fish were created on its basis.

Difference punished from carp

Experienced fishermen will undoubtedly distinguish this fish without problems. However, beginner fishermen may experience some difficulties. Try to understand the similarities and differences.

Both species belong to the same family and have similarities in

• Color;
• Huge body;
• Large scale;
• Color and size of fins.

All these similarities can be distinguished by the superficial appearance. On closer examination, the differences become more obvious.

Among the main differences between these fish can be distinguished the following

• • The spinal fin of the carp is noticeably longer, but less high;

The carp body is slightly stretched out, while the carp, especially golden, has a more rounded shape;

• • The presence of carp mussels;

The mass of an adult carp is several times greater.

Karp Karas.

Nose nail head straight contour flesh lips thin lips full, elongated, flexible body high, compressed dark, scratching large, fins smaller, fins even tougher, even larger, smaller, lighter and

Read also: How to catch a pike on a jig

Location of silver penalty

The description of a hybrid fish (silver cod) begins with the fact that it can live in a wide variety of conditions, which should indicate a large ecological amplitude in this regard. This species is most often found in running water bodies. The silver carp is an unpretentious fish. This explains its wide spread. Its element is the thyroid floor, filled with food (organic residues, small insects). In winter, the limestone bursts into the mud, so it can survive even the harshest winters when the reservoir freezes to the bottom. For predators (owls, pike) this species is unattractive and hunted not willingly. It also promotes mass reproduction.

Karas (gold and silver) prefers to stay in the grass and rarely goes out to open, clean areas. It is active early in the morning and evening.

Character and lifestyle features

Photo: Shiny grass.

A unique feature of the giant grass as a species is that its behavior changes several times during life. In the first years of life, these fish gather in large stables. Thus, they are not only easier to hunt and extract food, but also much easier to defend themselves from larger predators. It is documented that the giant jacks’ large mowers managed to drive away even tiger sharks.

Despite groups, giant wallets demonstrate cooperative interaction. Fish are divided into hunters and whips and do not let their prey go. However, the herd leader does not care about all the members. Everyone tries to catch as much prey as possible, but often small individuals remain hungry. With the onset of sexual maturity, giant whales prefer to hunt alone. The fish grows to considerable sizes and can handle almost all the prey on its own.

Large grasses, like other predators, have their own territory. As a rule, fish choose their hunting grounds within a radius of several kilometers from the water. This is enough for large predatory fish to feed themselves. Due to the peculiarities of vision, giant whales are most visible at dusk and go hunting at dusk. Giant whales are most active late in the evening and calm down after midnight.

An interesting fact: by their nature, large giant whales are quite aggressive fish, they will not tolerate aliens on their territory and will attack other smaller marine habitats.

Reproduction of silver penalty

Females of the silver bull reach sexual maturity at the age of 3-4 years. This species is fertile and characterized by a very unusual sex ratio. Often there are few or no males in the population, and groups of fish consist exclusively of females. This raises quite reasonable questions about how reproduction occurs. Females of hybrid fish (see photo) reproduce through the development of the female sex. Female spawning occurs with the participation of males of related species, such as carp, lentils, golden mite, lint and mackerel. In this case, fertilization does not occur, and sperm only stimulate the development of eggs. New offspring from this reproductive method are 100% female.

The incubation of silver calf is divided and occurs one to three times a year, depending on the water temperature in the lake or river.

Unusual method of breeding crab-hybrid

The silver bull reaches sexual maturity in 2-4 years. Fertilization begins in May, and the germination takes place in several parts. As a result, females of hybrids lay between 30,000 and 400,000 eggs.

The silver whale populations also differ in that females outnumber males five to six times. Even water bodies have been marked where males cannot be caught. Ichtiologists believe that hybrid breeding there is combined with the breeding of other carp species, such as carp.

However, the sperm of males of other species cannot fertilize the egg of silver calf. However, they stimulate the development of foreign eggs. The offspring born are married to a female. This rare form of sexual reproduction is called gynogenesis. It is still observed in:

In some other representatives of this class of chords;

• In aquatic;
• Migrating worms;
• Individual representatives of the flora.

The most successful people live to 10 or even 12 years.

Hybrids are named after the silver carcass (Carassius gibelio) and arise due to significant differences with the common carcass (Carassius carassius) of this fish. Some people also mistakenly assume this fish to be a member of the buffalo or equifus family. However, hybridization of fish belonging to different families is not possible. The original region of habitat of the silver chalk included the Pacific Ocean and Siberian rivers, but later Calasius gibelio was widely distributed across European bodies of water, and was also imported to India and North America. In the new habitat, the silver carcass has significantly displaced its golden relative, which has led to its complete disappearance in some bodies of water. Silver shark refers to fishing species and is popular as an object of amateur and sport fishing. The appearance of the S o-Caled Hybrid differs from the usual chassis by its low body height, light weight and large dimensions, accompanied by accelerated growth. The average length of the fish is 20 centimeters, and the weight – 350 g