Top Fish info and Top Fishing Skills

What does the fish mean?

Fish ”are aquatic vertebrates with cold blood that swim with the help of fins and breathe the aid of a floral. For example, rui, Katla, matrigel, hilsa, etc.
Poikilothermy or Cold-blooded animals are those animals whose body temperature is not controlled physically and controlled by the external environment, ie body temperature is not specific, increasing the temperature of the body increases the temperature of the body, and decreases the temperature of the body when the body temperature decreases. For example, fish, frogs, crocodiles, etc.
Vertebrates
People who have multiple vertebrae along their body surfaces are called vertebrates. Such as fish, birds, people etc.fish cutting skills
Aquatic animals
Those who have to live in the water for life, growth and reproduction are called aquatic animals. For example - fish, watches, dryers, etc.
FINANCES
The fin is the movement of fish and other aquatic organisms into water (eg swimming) and the equilibrium. Exactly the same type of bird fishing present in the fish is called a pair of fins, such as the pectoral fin and pelvis. On the other hand, one or more of the birds that are not exactly the same are called odd fins, such as surface fins, tail fins, anal fins, numerical fins, etc. Many fish have two, ie, a pair of surface fins, but they are not exactly the same, so they belong to the wings.
Gill
Fish and other aquatic organisms are the respiratory organs that are able to absorb oxygen dissolved in water. fish cutting skills

1.Kalavasu Fishing

The color of the surface of the body of the fish is blackish-green and numerical in color to make it look like a roi fish. Its scientific name is Labeo calbasu and locally it has several names such as Baus, Kalabaus, Baugani, Kalavasu or Kalia. Twenty-three are medium and round, and some are present in black. Fan color period There are two pairs of touches on their faces. Although it is currently possible to reproduce through hatchery-induced breeding, the fish obtained in this way do not appear to be as touchy or as small. fish cutting skills

The fish, which lives on the bottom of the reservoir, eat weeds and sand along the bottom of the lake. Also eat algae, protozoa, crustacea and snail animals. They are adult in the favorable environment for 3-4 years. During the monsoon, the river floods in shallow water. During the breeding season, the mother lays less than two fishing  million eggs.
Due to the absence of salts and some exceptions to the taste, this fish has different needs for fancy fishermen. However, due to low growth, the fish farmers are not interested in cultivation, but many farmers are cultivating. Although the pond is cultivated, it does not usually lay eggs in the pond.

Mainly river fish. They live in haor, bawar, bill, pond etc. in the pond. In addition to Bangladesh, these fish are found in India, Pakistan, Nepal, Myanmar, Thailand and South China.
2.Amur Carp fish cutting skills
As a foreign fish, various varieties of common carp (American cotton) (scale carp, leather carp, mirror carp, Hungary carp) are well known to fishermen today. Its popularity is not as low as its popularity. However, the problem is that they get fast sexual maturity (contain eggs in less than six months), before collecting marketable size, leaving the eggs in the reservoir, the density of the reservoir increases as there is a shortage of food and accommodation. As a result, the farmers have started losing interest in fish cutting skills  cultivating the fish without getting the desired production. On the other hand, the acceptability of fisheries buyers is going down as the ovary or part of the ovary is more than 20% of the fish's content. To solve these problems, the idea is to eventually add new varieties of common carp - Amur common carp (Amur, Cyprinus carpio haematopterus).
The Amur carp is the fastest growth rate, delayed maturation, and lean groin. Considering the advantages of these features, the fishery and the fishery buyer's expectations of it being higher than other varieties of common carp were collected and developed from the Fish Culture Research Institute (FCRI), Hungary, by the Russian National Fisheries Research Institute. (Russian National Fisheries Research Institute) Fisheries scientists.
Later, the fisheries scientists of the Fisheries Research and Information Center, Bangalore, Karnataka, India, developed and evaluated the feasibility of fish production in India. Then this year, this fish is being cultivated for the first time at the block level in Haldia in East Midnapore district in South Bengal. The Department of Fisheries, Government of West Bengal, in collaboration with Haldia Panchayat Samiti, with the financial support of the ATMA project (year-20), has set up an exhibition area for the cultivation of mango fish in Haldia block of East Midnapore district of the state of West Bengal. Initiatives have been taken to increase its cultivation through progressive fish farmers. The four progressive fish of Sri Prabhujyoti Mandal, Narayana Barman, Sudeep Bikash Khatua and Mrinya Samant are free without the mango fishery. They are given a systematic idea of cultivating ponds and cultivating them. Fish farmers are successfully implementing the project in close contact with the Fisheries Department. The fishermen are highly encouraged by this innovative initiative and it is expected that other fishermen will also be interested in the cultivation of mangoes and its acceptance will be available to the fishermen. fish cutting skills

3.Special quality of Amur carps:

Rapidly growing (27 percent more than other varieties than common carps).
Delays sexual maturity (about one year).
Receive supplied food. fishing
Food habits are similar to other varieties of common carps.
The abdominal cylinder is shaped as a result of low fat and is thinner than other varieties of common carp.
Nutrition of this fish is also improved.
Cold, warm, easily adaptable to any environment.
Disease prevention is more, it is not easily affected by disease.

4.Grass carp or grass cotton:

Grass carp or grass roe are fish of China and eastern Siberia, especially the Amur river system, whose scientific name is Ctenopharyngodon idella. In 1966 and 1979, our country was brought to our country in order to control the cultivation and aquatic weed from Hong Kong and Japan respectively. In addition to the rivers, they also live in lakes, canals, ponds, and ponds.

The body is long, the shape of the head is medium, the head and tail are pressed laterally, like the fish, but the middle part is relatively less pressed or slightly cylindrical. The color of the numerical side is silver white and the surface color is dark gray. The whole body is covered in medium-sized fibers. fish cutting skills

Basically plants like aquatic plants like Hydilah, Najas, Chartrophilamam, Ullfia, Limna, Ejola, Salvina etc. In our country banana leaves, fishing soft grass, bitter leaves etc. are seen to be taken as food. Elders eat specialty of these plants or parts, but they also eat zooplankton and mosquito larvae in fries.

Like our national Rui fish, they also breed in flowing rivers during monsoon.
The maximum recorded length is 5 cm, weight 5 kg and age 20 years. The preferred temperature is 8-20 degrees Celsius and depth is 5 meters. There is a pre-production of 7kg of pond.

Available in market in fresh and preserved condition. Aquatic weed control, cultivation, game fish and even aquariums are reared as exotic fish. fish cutting skills

5.They bay fish:

In the long body of the fish, near the tail of the body on the upper surface of the body, beneath the surface of the feathers, 5–5 red or orange or white-colored black-spotted black fish are caught in the running bill during the rainy season. Many people call this fish as a cauliflower, but they do not have the above traces like the bay. They are the scientific name of biome Macrognathus aculeatus. The tail is small and round. The upper part is brown in color and yellowish or white color on the stomach. Their faces are swollen and have no touch. They are twenty-three small and round in diameter. The fibers in their heads are usually larger than the other fibers in the body.

They contain about 70-80 percent of the water in the bay, 12-18 percent of the skin, and 2-5 percent of the fat. In addition, the study found that about 1 to 3 milligrams of bam fish were found to be about 3.5-5 kilocalories. They are quite good to eat and are in good demand in the market. fish cutting skills

They are about 5 cm in length. Even though there is a record of being around 8-20 cm. The fish is more visible in size. They breed during the monsoon. As food, they usually accept small amounts of other food items, except mangoes, mud and sand. A special type of fishing machine, locally known as Dohaar, is used in Chalan Bill, using large bombs as well as lots of bombs. They are usually found in closed water running higher in running water. fishing

They can also be fondly cultivated in Aquarium as well as farming of Bim Fish. They are one of the extinct fish of Bangladesh. They usually live in almost all types of freshwater ponds, including canal-bills, river-channels, ponds. Like other domestic fish, their existence is threatened due to excessive accumulation, loss of habitat, arbitrary small and reproductive fishing.

6.Miguel Fish:

The most popular fish in Bangladesh after the cotton-wool is Miguel or Mirka, whose scientific name is Cirrhinus cirrhosus. Although almost like rui fish, it is easy to separate it from rui for relatively cylindrical body and bright gray background surface and silver-white patch. The upper part of the forehead is grayish-black and bust, pelvic and ass fins are orange (especially during breeding season).

This fish, which lives on the bottom of the reservoir, consumes mainly rotten plants or plants. They are adults in two years and in the rainy season the rainwater generated due to seasonal windscreens breeds in shallow areas (especially at aquatic vegetation site). In a breeding season, a mother of fish provides approximately one to eight million eggs, which can be based on the age, length and weight of the fish and the length and weight of the fish.

Although mainly fish of the river, sweet water is available in all aquaculture in our country. Among the cultivated indigenous fish, Miguel's position was immediately after Rui-Katla. Apart from Bangladesh, this fish is found in India and Pakistan. fish cutting skills fishing

7.Bighead carp:

The head of this fish, which looks like the silvery carp of the exotic fish grown in Bangladesh, is probably due to its name Bighead Carp. Its scientific name is Hypophthalmichthys nobilis, the English name of Bighead carp. The pressed silver body is covered with small fibers and the surface is gray-black. Periodic spots are found throughout the body, especially on the surface. The wings are dark red.

Although the indigenous species of this fish were brought to our country for the first time in Nepal from 1981, and later it was possible to produce pona by artificial breeding in hatcheries.

Prefers to live on the surface of freshwater, and their main food plants (phytoplankton) and animalicus (Jupalankatan), also contain small arthropods. Adults usually mature in 3-5 years and breed at flooded rivers. fishing
This fish is said to be only a sticky, simple stem in the area. Its scientific name is Puntius sarana. This species is the largest in the domestic species of fish, which is approximately equal to the size of the foreign Thai beans grown in the pond (about 3 cm). The face of the white or silver body is touching the touch of two pairs. On the Kanaka, gold foils on the face of this fish is reddish or orange color.

The fish is very tasty, especially if it is fried. The nutrients of these fish are quite high, they have a significant percentage of their nutrients in the body, including 6.5 percent of their nutrients, and 5 percent fat. fish cutting skills

Although the fish has been abundant in the water bodies of various inland freshwater, including canals, rivers, rivers, haor-baors, it is not available as before. They are found in paddy fields or jute fields during the rainy season. As a food, it is eaten by Sheola's national plants, aquatic insects, small fish, shrimp, zooplankton, nocturnal animals. fishing

Desh Sarpuri is breeding in the monsoon season like other fishes. They lay eggs in light-flowing water in the Ashra-Sravan month.

This fish is still available during the monsoon season, but it is decreasing every year for various reasons (extra collection, habitat depletion, etc.). Trying to rehabilitate this fish in aquarium abroad. In our country, if you take initiative to cultivate as well as aquariums, it will be financially viable and the chances of extinction of this fish will be reduced.

8.Hilsha Fish:

National Fish Hilsha of Bangladesh. It is very tasty fish. As a result, its value is very high. Hilsa saltwater fish. However, our national fish hilsa (Hilsa ilisha) migrate to the river upstream during the dynasty. Therefore, they are caught in large numbers of fishermen in large rivers of Bangladesh like Padma, Jamuna, Meghna. Prior to the Farakka barrage of India, they were once caught in the area of Goalanda along with Rajshahi. Even then, this hilsa was also caught in Elahabad area of Uttar Pradesh, India. Currently, due to the influence of Farakka, in the dry season, due to lack of water, stream and dense water in the Padma, there is no hilsa and there is no way to spread the line. As a result, there has been a change in the field of their wandering and reproduction. Currently, Bangladesh's main hilsha landfall and sales center is Chandpur, Chittagong and Barisal. The fish come from the North Bay of Bengal or from the estuary of the Meghna and Pashur rivers at these fishing centers. The scientific name of the national fish of Rupali Hilsa is Hilsa ilisha (Hamilton-Buchanan, 1822). Hilsa has three species, namely Hilsa ilisha, Hilsa keele and Hilsa toli. Only the silver hilsa (Hilsa ilisha), in the meantime, migrate to the desert. Hilsa keele and Hilsa toli are completely marine. They do not need to come back to their natural habitat for proliferation. fish cutting skills

There is also a hilarious fish called Tenualosa ilisha, which is found at the mouth and sea of Sri Lanka river (in the Midwest Bay and North Indian Ocean). Tenualosa ilisha and Hilsa ilisha fish are almost identical in appearance to Hilsa ilisha's body is smooth and spotless, and Tenualosa ilisha's body has a few black spots on both sides of the surface. There was no disagreement in the name of the Hilsha fish for the Bengali-Indian-Pakistan or the freshwater shad (freshwater shad, Ganges / Padma shad, river shad) of the sub-continent until the 1970s. Everyone knew this silver ilish as Hilsa ilisha. But this fishing confusion began when Shafi and Kuddus referred to this ilish as Tenualosa ilisha in their book 'Fisheries of Bangladesh (25)' in the eighties. Shafi and Kuddus described this fish as Tenualosa ilisha in their book, but did not describe any method of identifying it using taxonomic keys. The naming of the fish is further confused when Whitehead (1985, FAO Fish Synop. (125) 7 (1) 268) describes this fish as Tenualosa ilisha instead of Hilsa ilisha. That is, the name of the species of Padma Hilsa is ilisha but has changed the name of genus. Now we will review which of these two genus is acceptable as Hilsa and Tenualosa. The freshwater / river shad cuvier named Clupea ilisha in 1829 (Regine animale, 2nd ed., 320). In 1878, it was named Clupea ilisha (Fishes of India, 640, PL 172, Fig 3, Fauna of British India, 1889, Fishes-1, 377). Lacepede had previously named Clupanodon ilisha (Hamilton-Buchanan, 1822, Fishes of the Ganges, 243, PL. 19, Fig. 73).
Regan named the genus Hilsa in 1917 (Ann, mag nat, hist. (8), 303). Fowler named this homogenous mass in 1934 as Tenualosa (Proc, Acad, Nat. Sci. Philad, (85) 246). Later, in 1955, Munro described Fowler's name as Tenualosa in his 1955 title, 'Marine and freshwater fishes of Ceylone'. Almost all fisheries experts from Bangladesh, India, Pakistan and the sub-continent, namely Hora, Alikunhi, Jhingran, Talwar, Srivastava, Bhuiyan, Rahman, have described these hilsa as a hilsa ilisha in their publications. Ataur Rahman mentioned Hilsa ilisha in his early version of the book Freshwater fishes of Bangladeesh. But in the latest edition, he described the fish as Hilsa ilisha and said Tenualosa ilisha. fish cutting skills

Now my point is to determine whether the name of the river (shad, freshwater shad) is Hilsa ilisha or Tenualosa ilisha. I think the name of this hilsa is not hilsa ilisha-e tenualosa ilisha. According to the fisheries classification, the name Hilsa was proposed by Regan in 1917, and the same fish was proposed by Fowler in 1934 by Tenualosa. Therefore, according to the Law of Priority, the name of our national fish, Hilsa, Tenualosa is not acceptable. Rather, the name Hilsa is acceptable and correct. fishing

The name of this fish, formerly Clupea ilisha, Clupanodon ilisha, which did not survive later, is because the name of Clupea and Clupanodon is still present in other fish. For example, once we had the name of roe fish, Cyprinus rohita was later renamed as Labeo rohita, which is still unavailable because of this roe fish and the European carp. But the name Cyprinus has not been omitted, it still exists. Flower Hilsa's name Tenualosa ilisha has proposed that the Hilsa of Sri Lanka Munro took the name of Sri Lankan Hilsa Tenualosa ilisha in 1955 and described it. He did not find or describe any Hilsa nation in Sri Lanka. fishing

Now we will see what is the difference between Hilsa and Tenualosa fish? Hilsa ilisha does not have any black spots on the ground and these spots are not observed in any stage of life cycle. On the other hand, the tenualosa ilisha has a black spot on the sides of the surface, with 4 to 8 erect black spots. Tenualosa ilisha is found in the rivers of Sri Lanka and in the western part of the Bay of Bengal and the Indian Ocean in the northern part of the Bay of Bengal. This spotted hint is not found anywhere in Bangladesh. So Hilsa and Tenualosa are two different people. Tenualosa cannot be established without Hilsa. If it did, which fish would have the name Hilsa? What is the reason or exclusion of Hilsa name? What is the reason to accept the name Tenualosa? In the year 1917, Regun gave the name of this fish to Hilsa. On the other hand, Fowler gave the name Tenualosa to the fish in 1934. Why did Whitehead accept Tenualosa instead of Hilsa in 1985 after re-selection? However, the special characteristics of the fish are distinctly marked by those of Hilsa and Stained (Tenualosa). fish cutting skills
It is important to mention here that I have seen the hilsa in Rajshahi for almost 5 years now and in other places of the country, I have seen all the hilsa-silver and white in the mature state, including the Jataka. No Elisei saw the scar. About 20 years ago, in the Museum of Zoology at Karatia Sadat College, we saw clear black spots on a protected hilsa. On October 27, I saw a few hints of black spots in Rajshahi's Saheb Bazaar along with other hilsa. Some of these have been preserved in the fisheries lab of Ravi Zoology Department for research. It is likely that these prominent eels (Tenualosa ilisha) migrated to the northern Bay of Bengal after being caught in the nets of the fishermen with the other hilsa and coming to Rajshahi via the Elish marketing channel. So I would like to say that Hilsa ilisha is not the scientific name of Bangladesh's fresh water hint. Tenualosa ilisha is the name of the Sri Lankan hint. Whitehead made mistake of our Hilsa by reducing Hilsa ilisha to Tenualosa ilisha instead of rediscovering his book. None of the fishermen in the Indian sub-continent, except Shafi and Kuddus, adopted the name Tenualosa. It is also inaccurate to say that the new edition of Ataur Rahman Khan's book has been replaced by Tenualosa instead of Hilsa. Therefore, fish cutting skills  I would like to conclude that the name of our national fish silver ilish is not Hilsa ilisha-e, Tenualosa ilisha. Tenualosa ilisha is the name of Hilsa in Sri Lanka and it is a different species of Hilsa. fishing

9.Sandy Fish:

The scientific name of a sail or Bayala fish is glossogobius girls and the English name Tank goby. The body of this fish with a long body is typically yellow or pale-gray. Because of the environment, the body's color is light or dark. Its mouth is slightly upright and both teeth have teeth. The head and surface have no fibers on the front of the wings. About 1 cm in size Maybe far, However, most of the sand that is caught during the rainy season is relatively small.

The fish live in rivers and canals, khal-bills, haor-bureaus and various types of freshwater ponds and freshly salted water. Rocky or sandy bottom reservoirs are their preferred choice. Sandy fishes automatically eat meat from different age groups as food and meat as food. Their food list includes small fish, snails, insects etc. Many times they also eat fish on other sands, especially during the food crisis.
Belly fish usually breed from May to October. During the rainy season, the Chalan Beel area was found in large numbers. The fish market demand is quite high. Although it is kept in foreign countries, but this trend has not yet been introduced in our country. However, if this kind of circulation is introduced in our country, then it will be possible to follow the fish.

The soil contains 79.7% water, 0.6% fat, 15.5% protein and other significant components. Although the name of this fish is still not listed on the list of extinct fish in Bangladesh, due to excessive accumulation, reduced habitat, its number is decreasing at alarming rates. For this, it is necessary to take measures to protect them along with other domestic fish of the government and related organizations. For this purpose, steps should be taken to promote awareness among the fishermen population, to create self-employment,  fish cutting skills and to stop fishing in the breeding season. fishing


Among the small fish cultivated in Bangladesh (the total length of the adult fish is 25 cm or less), it is the scientific name of the label bata. Light blue-tinged surfaces and silver on both sides and arches. The edges of the cancers are light orange and the wings (especially the breasts, pelvis and anal fins) are of orange color. Black dots can be seen on all the wings. The color changes more or less with age.

The main food is the plant (phytoplankton), which also consumes molten plants and plants and decomposing sediments, organic matter and organisms. Adults are usually within a year. During the monsoon, it is breeding in flooded rivers. fish cutting skills

Being oily and extremely tasty is a favorite of fishermen. In addition to this, due to the high market price and artificial breeding, it is possible to produce the ranch in the hatchery. fishing

Although mainly fish of the river, all kinds of freshwater fish, especially ponds, are found in the bill. Apart from Bangladesh, these fish can be seen in India.

10.Foley Fish:

The scientific name of this fish in the highly pressed body is notopterus notopterus, the English name Bronze featherback and the local name Fuli. Its back and tail wings are short and the anal wings are long. Its length is about 4 cm. Even so far, the maximum length of recorded pod fish in our country is 5 cm. It is one of the most endangered fish of Bangladesh. fishing

This fish receives algae, insects, mud, sand etc. as food. Sometimes they also eat small fish. The pods are bred during the monsoon and are 20 cm wide. An adult fish of an adult length is about 3 eggs in one breeding season. During the breeding season these fish lay nests in the weeds, and their eggs are greyish and yellow. After laying eggs, both the mother and father guard the fish. fish cutting skills

This fish is delicious to eat and there is a great demand in the market. In addition to the aquarium, pods can also be grown in aquariums.

Foliy fishes, especially rice or jute fields, are flooded in all types of freshwater ponds, including rivers-canal, canal-bills, haor-bore, pond. In addition to Bangladesh, it is found in Thailand, Malaysia, Cambodia, Indonesia, Laos, Myanmar, India, Nepal, Pakistan and China.

11. Rubbing Fish:

We all know the name of garland fish, but even though we recognize fish, we are not familiar with many fish. The scientific name of the fish is Rohtee cotio, also known locally as KT, mau fish, chela, moa. Like the fish, the fins are light green and the eyes are very close to the mouth. Its surface is present in a black color at the base of the wings. They are about 5 cm in length. May be far

Fish, such as feces, are also rich in nutrients and are abundant in vitamin A. The market demand for this fish is quite high. fishing  Duck fish breed during the monsoon. Ramp fish live in canal-bills, rivers, haor-bawr, paddy. They are usually jerks and jerks. This fish takes food above the water. Their diet includes small a fish cutting skills lgae, aquatic insects, crustaceans, and other micro-organisms, including monocots.

In our country, this fish is available in abundance at a time but it is not visible anymore. Now this fish is rare in Chloan Bil and suddenly two other fishermen are caught in the net.

This fish is one of the endangered fish in Bangladesh and if it does not take urgent steps to preserve it now, the fish will soon become extinct from the country's water bodies. For this reason, the immediate steps of the respective palace are desirable. If fishermen cultivate indigenous small fish species, such as diluted fish, with the species cultivated in their aquaculture, their profits can be saved by keeping them from extinction and selling these fish.
12.Ryker Fish:
Riqar is one of the small fish of Bangladesh Rui (an adult species whose total length is less than 20 cm or less), whose scientific name is Cirrhinus reba, the English name Reba carp and it is also known locally as rake, Tatkini.
The surface of this silver-colored fish looks like a black fish, and the surface is relatively black and cranky blue. Black spots are present in fishing all feathers and orange markings are seen on the pelvis and anal fins in the arteries. It can be easily distinguished from other fish by its hexagonal layout.

The main food plants (phytoplankton). It also consumes organic matter and organisms on the floor, molten plants, decomposing materials. The growth rate is lower than that of the fish, but it is almost adult in one year. At the beginning of the monsoon, the river floods in the shallow areas, especially in the morning and evening. fish cutting skills

Because it is delicious to eat, its market demand and value are high. Usually not cultivated. However, the fish collected from the river, mixed with the Renu-Katla-Mrigal rena pona, returned to the cultivated pond and continued to grow.

They live in our country's rivers, fountains, canals, bills, haor, baor, pond etc. Apart from Bangladesh, these fish can be found in India, Pakistan and Nepal.

13.Catal Fishing:

Catla catla is one of the most well-known fish of Bangladesh whose scientific name is catla catla. The relatively large head and face and wide body of the native Rui National Fish separates this fish from other fish easily. The surface of bright gray color has gradually been painted on both sides and in a rudimentary-white color. The ash-black color is also relatively large.

Usually prefer to stay in the middle and upper layer of the pond and the main food of crustaceae, algae and other aquatic plants. Within two years, they become adults. During the monsoon, it is bred in flooded rivers (especially in aquatic plants). In a breeding season, a mother fish can collect from about 15 to 26 lakh eggs, depending on the age, length and weight of fish and the length and weight of the ovaries. fish cutting skills

Although mainly fish of the river, sweet water is available in all aquaculture in our country. As it is attractive to the taste, the position of the Catla is immediately followed by the demand for rye in the species of fish cultivated as a result of higher demand. Apart from Bangladesh, these fish are found in India, Pakistan, Nepal and Myanmar. fishing

13.Tilapia Fish:

Africa's lake and river tilapia is the first to bring our country from Thailand in 1954 to reduce the incidence of malaria disease through the control of mosquitoes (Rahman, 2007). They are native to Mozambique (Mozambique) of African countries and the name of its species comes from the mossambicus (Khaleque, 2002), in the name of Mozambique. Tilapia is one of the foreign fish entering Bangladesh in open water. In Bangladesh, open water such as rivers, rivers, canals, bills, lakes, lakes, haor, baor, lake, etc. have spread widely.

Systematic position
Episode: Chordata
Category: Actinopterygii (Ray-finned fishes)
Category: Perciformes (Perch-likes)
Family: Cichlidae (Cichlids)
Mass: Oreochromis
Species: Oreochromis mossambicus (Peters, 1852)

Etymology:
The word Oreochromis comes from Latin Latin aurum meaning gold (gold) and Greek word chromis meaning fish, especially parchar fish (fish, perhaps a perch).

Synonyms
Chromis dumerilii Steindachner, 1864
Chromis mossambicus Peters, 1852
Chromis natalensis Weber, 1897
Chromis niloticus var. mossambicus Peters, 1852
Chromis vorax pfeffer, 1893
Sarotherodon mossambicus (Peters, 1852)
Sarotherodon mossambicus natalensis (Weber, 1897)
Tilapia arnoldi Gilchrist and Thompson, 1917
Tilapia dumerilii (Steindachner, 1864)
Tilapia mossambica (Peters, 1852)
Tilapia mossambica mossambica (Peters, 1852)
Tilapia mossambicus (Peters, 1852)
Tilapia natalensis (Weber, 1897)
Tilapia vorax (Pfeffer, 1893)

14.Nanchill Coral:
Classical position
Episode: Chordata
Category: Actinopterygii (Ray-finned fishes)
Class: Elopiformes (Tenpounders)
Family: Elopiformes (Tenpounders)
Mass: Megalops
Species: M. cyprinoides
Etymology
The Greek word megas, megalos meaning Megalops came together in the form of appearance of great (great) and Greek word ops (appearance) (Fishbase, 2015).
Geographical Distribution fish cutting skills
They are found in the Indo-Western Pacific (Talwar and Jhingran, 1991). This species is abundantly available in the Indo-Pacific region, especially from the eastern coast of Africa, the Arabian Peninsula, South and Southeast Asia, French Polynesia (Society Islands), North Japan, in South Australia (Adams et al., 2015). Their geographic expansion: 34 ° N - 28 ° S, 16 ° E - 130 ° W (Fishbase, 2015)
Conservation status
Global Conservation Status Data Deficient (DD) means that there is not enough data to determine conservation status of this species (Adams et al., 2015).
Conservation status of this species is also available in Bangladesh (DD) ie there is not enough information to determine the conservation status of this species (IUCN Bangladesh, 2000).
External Morphology
The long body is laterally pressed and the middle body is elongated. The eyes are quite large and fat with prominent leaves. Face upward and diagonally The surface of the body lies in the middle of the body against the pelvis and the lateral ray of this wing is elongated, forming a formula. The tooth is located in the villiform and the jaw, the vomar and the talus. Hossain and Sultana (2009), Rahman (1989 and 2005), Talwar and Jhingran (1991)
Twenty-three in size. Sideline is complete. Twenty-three along the sideline is 5-9 according to Rahman (1989 and 2005); According to Talwar and Jhingran (1991), 8-12. According to Hossain and Sultana (2009), 1.5 rows of twigs are present on both sides, to the apex of the surface and down to the pelvis.

15. Pirapitinga:

Most piranha fish are beautiful to look at but very aggressive. In our country, some are cultivating piranha in Red Bellied Piranha and Red Bellied Pacu; many are rearing in Aquariums as bahari fish under the hobby. Although brought from China and Thailand for rearing aquariums as a foreign exotic fish in our country and for cultivation as a more productive fish, today it has entered the open reservoir like a moving bill. But the Amazonian piranha of this species is capable of subjecting anyone to piranha group invasion in 2 or 5 minutes. Therefore, realizing its harmful nature of late, the fisheries and conservation laws prohibit the cultivation, reproduction, sale and sale of all piranha species. fish cutting skills

Classification status:
Piranha Characidae (or Characin) family fish. There are more than 1200 species in this large family. The piranha's sub-family name is Serrasalmidae (serra means 'saw', 'sawed' or 'serrated', salmus means 'salmon'), meaning that the members of this family have sharp teeth. There are disagreements and disputes over the number of members of this sub-family. However, so far, more than 3 different species have been identified in this sub-family. Again, Rupee Dollars (Silver Dollars -Silver Dollar, Striped Silver Dollar, Spotted Silver Dollar, Red-Spot Silver Dollar, Speckled Silver Dollar, Red Hook Silver Dollar, Black-Barred Silver Dollar, Hard-Bellied Silver Dollar), Pacu ( Pacu - Common Pacu, Red Pacu, Black Pacu, Silver Pacu, Sheep Pacu, Parrot Pacu, and Whimple - Wimpel Piranha Piranha, etc., due to the rationality of the species, the number of species is even greater. The total genus of this sub-family is eleven. The detailed classification is given below. fishing
Serrasalminae Classification (per Nelson, 1994)
Phylum: Cordata (Animals with brains)
Subphylum: Vertebrata (Animals with backbones)
Superclass: Gnathostomata (Jawed vertebrates)
Class: Actinopterygii (Ray-finned fishes)
Division: Teleostei (True bony fishes)
Super Order: Ostariophysi (Bony fishes)
Order: Characiformes (Characin forms)
Family: Characidae (Characins)
Subfamily: Serrasalmidae ('Serrated salmon' family)
Genera:
Body composition:

Almost all types of piranha fish have sharp teeth like razor and extremely tight lower jaws. And that's why they can eat very quickly. In addition to the strong lower jaw, there are advanced and thick muscles and laterally pressed bodies. It is noteworthy that, like the keel of the piranha boat, the body is seen with a large and strong tail, with small fibers; Which is helpful for fast shouting. Piranha's eyes are very large and helpful for quick hunting. fish cutting skills  Again its nose is too big to have a large nasopharynx for faster water flow and it is useful for following the smell of the prey. For such a physical formation it is a powerful attacker, as it has a speed. These features make Piranha an introduction to the terrifying monster fish. fishing
What kind of environment does Piranha live in?
Many species of very aggressive piranha fish live in freshwater and some species live in saltwater. In South America, North America and even Africa, they are found in many species. They live in large numbers of rivers, canals and lakes in these areas. Although more abundant in large and shallow reservoirs, they can adapt to the smaller environment of the aquarium.
What is the social behavior of Piranahar?
Piranha usually chase and attack the victim in group. The piranha fish, which is part of the group, seems to be quite calm, but they always have mutual mistrust and fear. Because they have a tendency to eat their own species during hunger and food shortage. For this reason, they are capable of severely injuring or killing one another. And to stay alive, they always need to know the position of others and be prepared to attack or resist the attack. They wait patiently like crocodiles for the bird's nest to accidentally fall into the water. Even with hard peel-sized fruit, common fiber, seeds or leaves, the hunger stops. In the dry season, strong piranha attacks its weakest members when it comes to food. They are more aggressive in reproduction than food shortages or hunger conditions, at this time they are more aggressive on each other like hayena. In this situation, they do not naturally tolerate the presence of other fish in the same reservoir, though sometimes expressing calm behavior. So scientists think that this is due to the lack of environmental, food and habitat.
What does piranha eat?
Piranha is the most ubiquitous nature, that is, they eat both plant and animal foods. But animals are their first choice. The main thing, however, is that their aggressive character, which was shown during the meal, which is more often shown in the food shortage.
List of main food items of Piranahar-
Small-Large Fish
Dead animals
Seeds of aquatic plants, fruit and fruit
Snails, mollusks or eggs of them
Frog of any age
Aquatic fish and insects eggs, insects etc.
Where and when does Piranha sleep?
Although Piranha spends the day hunting for prey, they rest at night, which many people call sleeping. fish cutting skills
 Where does Piranha lay her eggs?
After the piranha was released in the natural environment, the eggs were released in the water and after the completion of the fertilization, fertilized eggs were turned into pona. It is possible to obtain eggs and hatch in hatchery by artificial breeding from piranha fish.
How does Piranha Complete the Reproductive Process?
The piranha is reproductive within 8-20 months. During breeding, both the female and male fish have a brighter color. Piranha prefers a less calm and relaxed environment during breeding. They clean the bottom of the reservoir, even removing small stones with a tail or with a mouth. Then they separate themselves from the external environment and build a nesting environment. After making the nest, the parents bring the fish over the nest and stimulate the egg to drop. When the mother releases the fish, the mother will leave the sperm in the nearest place so that the eggs can be easily fertilized. At the end of breeding, babies guard the nest with fertilized eggs. In some species mothers are also seen guarding. Within two to three days of egg-colored fertilized eggs, small eggs and pona are available, which are first to grow with nutrients from the kusum thalassa kusum. Within a few days, they learn to eat in a natural environment after the rains have been exhausted.
How big is Piranha and how long does she live?
Most piranha are 5-2 cm Is far bigger. However, the red bellied piranha grows even larger than the piranha from 1 to 5 cm. Most piranha's lifespan is 5 years but lives longer.
Piranha attack people?
Piranha sharks have sharp teeth like teeth. They are able to attack humans, even as a shark bites quickly. Although piranha is ubiquitous, living creatures are their favorite. Natural foods in the environment attack any animal, including humans, for food when they are within short reach or hungry. In the dry season, this behavior becomes even more dangerous during natural food shortages. When approaching it with animal food, it expresses more affection for the food given to it than the walking person. The scent of Piranhar is strong, it can lead to the presence of blood after it disappears, and it can also attack even larger and larger creatures and bring it to its own hinges. They can detect and attack blood cells a lot faster than normal with the smell. So it is much more frightening to be near their piranha. It is important to remember that a hungry piranha wants to eat everything like a shark - even his own relatives. fishing
Some more interesting information
Piranha is as fast as jet planes.
Large can live in shallow, deep and flowing rivers.
Can jump on water like a kangaroo.
 Why is the ban on breeding, cultivating, buying and selling piranha in Bangladesh?
From the above description we have an idea of the reason for prohibiting the breeding, cultivating, buying and selling of piranha. That is to be summed up briefly-
Foreign piranhaa fish is dangerous for our domestic fish and other aquatic animals, because it is able to overflow all of the aquatic environment.
Piranha is not the fish of our ecosystem, nor is it nearly endangered or extinct.
Fostering a piranha aquarium can also be dangerous due to a little carelessness. Scientists believe that piranha can only cause catastrophic changes in the ecosystem of the lake if it enters a lake, bill or river in error. Because it destroys the natural environment and the surrounding balance.
Therefore, in order to protect the diversity of native ecosystems and aquatic species, piranha cultivation, purchase and breeding must be stopped.accepting gratefulness:
BDFISH editor Shams Muhah Ghalib has enriched the text by writing pictures.

16. Namita Chanda:

The relatively long, highly pressed and transparent rupali yellowish body of this small fish (adult length of 25 cm or less in the adult fish) is the scientific name Chanda nama and the English name Elongate Glassy Perchlet. Black dots are seen in different parts of the body. From both sides of the canco to the tailpieces, there is a band of silvery-shaped shades.

The upper half of the first surface and the second half are black and the other feathers are from light black to orange, especially in the male during the breeding season. All of its first surfaces and the first of the second, the first two of the proximal feathers, the first of the pelvic wings, and the first three of the numerical fins have been converted into ray spines. It is quite small among other small fish in Bangladesh. The maximum length of fish is 5-7 cm in length.

This fish is not cultivated, so the fishing net is not taken for fishing. They are caught while other fishing. Its market value is low. It is considered to be an unwanted fish in Rui National fish farming pond. However, the fish is currently being used to control the organism of a species of fish called insect pest, Argulus. As an outdoor fish, it can be reared in an aquarium. fishing

They live in our country's freshwater rivers, fountains, canals, bills, haor, baors, ponds, dwellers, sailboats, and are found most during the monsoon. In addition to Bangladesh, these fish are found in India, Pakistan, Nepal and Myanmar. fish cutting skills

17. Khai Fish:

Very well known fish are famous for their hard life. The scientific name for fish is Anabas testudineus and the English name Climbing perch. The body color of the fish on the flat and long body is mainly green-brown at the top and light color at the bottom. But due to the environment some fish are very dark. What size is 22 cm? May be far

Which fish live in all types of freshwater reservoirs including canals, bills, haor-baors, rivers, ponds. Sometimes they are found in additional weed places. Some fish food lists include small animals, aquatic insects and their eggs and larvae, mosquitoes, etc.

Which fish are breeding in the rainy season. They usually breed in rainwater floodwater. In the rainy season, where there is a slight stream of water, the Kankora's help is seen to move from one pond to another. Which fish are generally available in the living market and have high market prices and demand. Whose fishes or doppayaja is the choice of everyone. Besides, the fodder of the fish is famous as well. Where a fish contains a significant amount of other ingredients such as calcium, phosphorus, iron, with 5% water, 1.5% fat, 1.5% acid.

Nearly 3 years ago, all the ponds, ditches and drains around us were found in large quantities of fish, but now they are not available. The number of fish has decreased due to the decrease in the breeding grounds, the eggs of the fish, etc. And if the emergency measures are not taken, then the existence of this fish will soon be threatened. fishing
18. Sarpunti:
This fish is said to be only a sticky, simple stem in the area. Its scientific name is Puntius sarana. This species is the largest in the domestic species of fish, which is approximately equal to the size of the foreign Thai beans grown in the pond (about 3 cm). The face of the white or silver body is touching the touch of two pairs. On the Kanaka, gold foils on the face of this fish is reddish or orange color.

The fish is very tasty, especially if it is fried. The nutrients of these fish are quite high, they have a significant percentage of their nutrients in the body, including 6.5 percent of their nutrients, and 5 percent fat.

Although the fish has been abundant in the water bodies of various inland freshwater, including canals, rivers, rivers, haor-baors, it is not available as before. They are found in paddy fields or jute fields during the rainy season. As a food, it is eaten by Sheola's national plants, aquatic insects, small fish, shrimp, zooplankton, nocturnal animals.

Desh Sarpuri is breeding in the monsoon season like other fishes. They lay eggs in light-flowing water in the Ashra-Sravan month.

This fish is still available during the monsoon season, but it is decreasing every year for various reasons (extra collection, habitat depletion, etc.). Trying to rehabilitate this fish in aquarium abroad. In our country, if you take initiative to cultivate as well as aquariums, it will be financially viable and the chances of extinction of this fish will be reduced.
19. Rui fish:
Rui is one of the most well-known fish in Bangladesh, whose scientific name is Labeo rohita. The brownish-reddish-brown surface has a gradual ash-silver appearance on the figure. The fish surface of the gray-colored tract is reddish and the edges are black. This reddish color in the center of the thighs becomes darker and brighter in the breeding season. Also, in a more aquatic plant environment, the surface of the growing fish is greenish-red.

Basically, small aquatic plants (even those that begin to digest) are their main food. They are mature in two to three years. During the monsoon, males and females participate in the breeding of flooded rivers (especially in aquatic plants). In one breeding season, a mother lays about two to three million eggs, which may be less depending on the age, length and weight of the fish, and the length and weight of the ovary.

Usually river fish, but in our country, almost all the freshwater bodies are found. Due to its attractive taste, cotton is very important among the cultivated fish species as a result of its high demand.

Apart from Bangladesh, the fish are found in North and Central India, Pakistan, Nepal and Myanmar.
20. Chitale Fish:
Scientific names of the most attractive fish are Notopterus chitala and the English name Clown knifefish. The surface of this fish, with a flat and long body, is brown in copper and 15 silver strips on each side of the surface. The surface of the head of the fish is curled up like a bow and has gone upwards. At the bottom of the tail there are 5 to 8 black drops irregularly. The length of the fish is about 120 cm Up to

Chital lives in a variety of freshwater ponds including river-canal, canal-bills, haor-bawar, pond. They like to live in clear water. The fish consume food through the carnage and hunting. Their food list includes insects and their livestock, crustaceans, snails, small fish etc. Occasionally, in the rainy season, the paddy fields or the insect feeding insects look for them to roam.

The breasts breed in the rainy season. During breeding, this fish digs the soil beneath the pond and builds the house and gives eggs on the wood or on such things. Their eggs are quite glue and bigger. Only male fishermen lay eggs and keep oxygen supply and sterilization of eggs through the water movement through the tail. Cheetah fish is delicious to eat fish and has high market prices and demand. Chilli fish can also be observed as aquarium fish in the aquarium.

Due to decrease of habit, excessive accumulation of leakage using fish leaks, egg fish etc., the number of fish fish like other fish fish has decreased much earlier than before. At present, the abundance of them can not be seen anywhere in Chalan Beel area. The government and other agencies should take measures to conserve them along with other indigenous fish. For this purpose, steps should be taken to promote awareness among the fishermen population, to create self-employment, and to stop fishing in breeding season. fish cutting skills
21. Stinging catfish:
This fish is also known as canoes or geol. Its scientific name is Heteropneustes fossilis and the English name Stinging catfish. The head of the fish in the long body is top-down and the body is flat on the side. The body color is brown or almost black and the pair is touchy current. This fish is about 30 cm long. Up to

The horn fish lives in all types of freshwater reservoirs including river-canal, canal-bill, haw-baur, pond. Usually more fish are found in more organic organic matter. The fish live on the lower level or bottom of the pond and take food from this level, although they often have to come to the surface of the water to take oxygen from the air. This mixed-natured fish consumes almonds, copepods, insects, wormwood, etc. as food.

The horns breed during the monsoon and are 3 cm long. The length of an adult female fish is about 40-45 thousand eggs. The eggs are immersed in the water after gluten and fertilized by male fish. The market value and demand of these fish are very high. The reputation of the patient as food is very ancient. This fish is also observed in aquariums abroad.

Honey fish contains 5% water, 0.5% fat, 22.5% amid and a significant amount of other nutrients. At one time, our fish was abundant in closed and open water bodies, but now the number of these fish has decreased. Although the cultivation of small amounts in the pond, they exist in open ponds threatening to exist. It is possible to overcome the threat of extinction by cultivating more and more pond, by releasing pona in the open water, creating self-control. fishing
22. Clown knifefish:
Scientific names of the most attractive fish are Notopterus chitala and the English name Clown knifefish. The surface of this fish, with a flat and long body, is brown in copper and 15 silver strips on each side of the surface. The surface of the head of the fish is curled up like a bow and has gone upwards. At the bottom of the tail there are 5 to 8 black drops irregularly. The length of the fish is about 120 cm Up to

Chital lives in a variety of freshwater ponds including river-canal, canal-bills, haor-bawar, pond. They like to live in clear water. The fish consume food through the carnage and hunting. Their food list includes insects and their livestock, crustaceans, snails, small fish etc. Occasionally, in the rainy season, the paddy fields or the insect feeding insects look for them to roam.

The breasts breed in the rainy season. During breeding, this fish digs the soil beneath the pond and builds the house and gives eggs on the wood or on such things. Their eggs are quite glue and bigger. Only male fishermen lay eggs and keep oxygen supply and sterilization of eggs through the water movement through the tail. Cheetah fish is delicious to eat fish and has high market prices and demand. Chilli fish can also be observed as aquarium fish in the aquarium.

Due to decrease of habit, excessive accumulation of leakage using fish leaks, egg fish etc., the number of fish fish like other fish fish has decreased much earlier than before. At present, the abundance of them can not be seen anywhere in Chalan Beel area. The government and other agencies should take measures to conserve them along with other indigenous fish. For this purpose, steps should be taken to promote awareness among the fishermen population, to create self-employment, and to stop fishing in breeding season. fishing
23. Rupchandra:
In the South American freshwater fish, red paku (better known as piranha in Bangladesh) entered as a fishery fish in Bangladesh, but later came to the pond of cultivation around the country with the hand of hachari owners and fish farmers. It is feared that if this fish goes to our free water, it will be a threat to our fertile biodiversity. Tilapia, Nilotica, and silver carps are also easily accessible in open water. In order to increase the acceptance of this fish at such a time, the name of this fish is called Thai Rupachandas or Thai chandras, from manufacturers to sellers, which is very confusing. fish cutting skills

There is a lot of difference between the native Rupchandas and Puku fish in fine eyes, but there are some similarities in the eyes. With this opportunity, the unscrupulous fishermen of the market have been fooling innocent purchasers by selling paku fish in foreign or Thai Rupchandas or Thai chandas.

In order to increase the awareness of the buyer, the differences between Rupchandra and Paku fish were presented in the picture (above) and in the table below (below). Expect the buyer to be able to buy the right fish as well as the Thai Ruppanda and Thai Ruppanda fish.

Rupchanda Lal Paku (better known as Piranha in Bangladesh)
1. Jaw teeth missing jaw sharp teeth present
2. The operculum is short and obscure, and the operculum is large and clear
3. Adipose fin absent adipose fin available
4. Bright color Bright color Bright color Gray color
5. Marine fish is freshwater fish
24. Silver carp:
The best known fish among Bangladesh's cultivated foreign fishes is Silver Carp, whose scientific name is Hypophthalmichthys molitrix, the English name is Silver carp and locally pond hilsa. This fish is printed side-by-side to look like a lot of hilarious fish. The face is devoid of touch and the body of the silver color is covered with small fibers. Fan color black. fishing

Currently, this fish habitat spread throughout Bangladesh is China and East Siberia. This fish was first brought to our country for cultivation from Hong Kong in 1969 and subsequently it is possible to produce pona through artificial breeding in hatcheries.

Prefers to live on the surface of freshwater, and their main food consumes aloe vera in a small state and aquatic vegetation (phytoplankton) in old age, rotten grass plants or vegetation etc. Generally it is mature in two years and breeding in flowing streams of flooded rivers.
25. Bighead carp:
The head of this fish, which looks like the silvery carp of the exotic fish grown in Bangladesh, is probably due to its name Bighead Carp. Its scientific name is Hypophthalmichthys nobilis, the English name of Bighead carp. The pressed silver body is covered with small fibers and the surface is gray-black. Periodic spots are found throughout the body, especially on the surface. The wings are dark red.

Although the indigenous species of this fish were brought to our country for the first time in Nepal from 1981, and later it was possible to produce pona by artificial breeding in hatcheries.

Prefers to live on the surface of freshwater, and their main food plants (phytoplankton) and animalicus (Jupalankatan), also contain small arthropods. Adults usually mature in 3-5 years and breed at flooded rivers.
26. Bata Fish:
Among the small fish cultivated in Bangladesh (the total length of the adult fish is 25 cm or less), it is the scientific name of the labeo bata. Light blue-tinged surfaces and silver on both sides and arches. The edges of the cancos are light orange and the wings (especially the breasts, pelvis and anal fins) are of orange color. Black dots can be seen on all the wings. The color changes more or less with age.

The main food is the plant (phytoplankton), which also consumes molten plants and plants and decomposing sediments, organic matter and organisms. Adults are usually within a year. During the monsoon, it is breeding in flooded rivers.

Being oily and extremely tasty is a favorite of fishermen. In addition to this, due to the high market price and artificial breeding, it is possible to produce the ranch in hatchery.

Although mainly fish of the river, all kinds of freshwater fish, especially ponds, are found in the bill. Apart from Bangladesh, these fish can be seen in India.
Bald shrimp:
The whole body of Macrobrachium rosenbergii is divided into two parts, namely, cephalothorax and abdomen. The head and chest of the lobster shrimp have been named together. The abdomen is behind the head. The abdomen is gradually narrowed to the tail (telson). On either side of the tail are the tail fins or uropods. fishing

Shrimp has a total of nineteen pairs of body parts. They can be mainly divided into three groups based on location. Namely - head-up, chest-up and abdominal-up. Shrimp heads have five pairs (1-5), thoracic apex pairs (6-13) and abdominal apex six pairs (14-19). The head-ankles and thoracic epithelium are located in the cephalothorax and the abdominal aorta (Abdomen).
Cephalic appendage
The head-ups are five pairs in total. They are located in the 2nd to 6th body parts of the shrimp body.
1. Antennule
The first pair of shrimp bodies is the antennule, which is located near the puerpex.
2. Antenna
The antenna is the name of a pair of oral and third body parts.
3. Mandible
The fourth part of the shrimp and the apex is the mandible, which is thick, stiff, numbered on both sides and on the mouth.
4. Maxilula
The name of the 8th body of shrimp is the maxilla, which is the smallest shrimp in the shrimp and the largest in number.
5. Maxilla
The sixth body of the shrimp consists of the apex of the segment, the maxilla, which is thinner and larger than the maxilla.
Thoracic appendage
Total eight pairs of breast-bellies. They condition from the 5th to the 5th body of the shrimp body.
6. First maxillipede
The eighth body of the shrimp consists of the 7th maxillipede that lies behind the maxilla.
7. Second maxillipede
The eighth body of the shrimp is the second maxillipede, which lies behind the first maxillipede.
8. Third maxillipede
The third maxillipede is the only one derived from the ninth body of the shrimp. fish cutting skills
9-13. Walking leg
The 5th, 5th, 6th, 5th and 5th biceps apparatus is known as the walking apparatus or the periopod. They are located in the 8th to the 5th body of the shrimp, respectively.
First walking leg [Chelate])
The tenth part of the shrimp originates.
Second walking leg [Chelate])
Originated from the 7th body of shrimp.
Third, Fourth, and Fifth Walking Approaches (Third, Fourth, Fifth walking [Non-chelate])
These suburbs are about the same and originally from 12, 13 and 14 regions.
Abdominal appendage
The six pairs of shrimps are called the abdominal aorta, or pleopod. The apparatus occupies the 5th to the 20th body of the shrimp.
14. First abdominal appendages
The first abdominal auxiliary pair originated from the 5th body of the shrimp.
15. Second abdominal appendages
Second indigenous appendage pair originated from the 16th crematorium of shrimp.
16-18. Third, fourth and fifth abdominal appendages
The third, fourth, and fifth abdominal auxiliary pairs originate from the 8th, 8th, and 7th cartilages of the shrimp, respectively, and are structurally similar. fishing
19. Sixth baby indentum: Utopod
The latest pairs from the 20th crematorium of shrimp.
PS:
Separately, click on each episode to see large numbers (please click on each appendage separately to see large)
Swardtail, Siffara Hellyi:
Fish Sterntel (Akhter, 1995) is brought to our country from Singapore and Thailand, in North and Central America (mainly Mexico and Guatemalan). The nasal segment of the tail of the male sordelt is elongated and forms a sharp edge like a sword. This feature easily distinguishes this fish from all other exotic fish.https://youtu.be/H-_19jErr7E

Although sordatel is of different colors (yellow, orange, red, green), in our country green and dark orange sourdotel are more commonly seen. They are divided into different varieties depending on the color. Namely - Green Swordtail: Green color, Orange Swordtail: Dark orange to orange and yellow Swordtail: yellow color.

Systematic position
Episode: Chordata
Category: Actinopterygii (Ray-finned fishes)
Category: Perciformes
Family: Poeciliidae
Mass: Xiphophorus
Species: Xiphophorushttps://youtu.be/H-_19jErr7E

Etymology:
According to Romero (2002) the Greek word xiphos means sword and the Greek word pherein (to carry).

Synonyms
Xiphophorus helleri Heckel 1848
Mollienisia helleri (Heckel, 1848)
Xiphophorus brevis Regan, 1907

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