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Ruui ( English : Rohu Carp ) is a standout amongst the most known fish in Bangladesh . Its logical name : Labeo rohita ( Labio Rohita ).The collection of fish resembles a mango . Head and tail are thin. Stature more noteworthy than the width. This kind of shape is called streamlined on the grounds that the speed of the water isn't hindered amid development. [1] The body's twinkle is similarly straightened and the entire body is secured with silver fiber. The filaments are organized in a smooth and arrangement. The crevice surface of the fennel of the fennel is blurred and dark is dark. This salmon in the focal point of the fiber is more extreme and splendid in the reproducing season. Notwithstanding developing sea-going vegetation, the surface of the developing fish might be greenish. The back and back of their backs arebrown in shading and stomach is white in shading. The face goes downwards and the thick lips are collapsed inwards. There is a couple of shoulders on the lips on the face.
Rui fish can be up to 200 cm long. They can satisfy a greatest of 10 years and can be up to 45 kg. Globally, the name of Rui Fishes is called Rohu. The nearby name is Rui, Rohita, Rohit, Rou, Nala, Gorma , Nauci
Rui Fisheries India (Mainland) Natural types of riverine types of Pakistan , Bangladesh and Myanmar Freshwater lakes , lakes , streams and homes are accessible. Coursing through different expansive waterways in Bangladesh, the surges enter the land while leaving the eggs. Rui angles are developed in Syria , China , Russian Federation , Japan , Philippines , Malaysia and Africancountries to meet the deficiency of supplements because of taste, simple cultivating and monetary significance. Fruitful development of ruiyas plagued in Mithapani stream of Indian Andaman islands .
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Rui Fish Shankashi. They for the most part stroll amidst the water. Because of its low mouth and thick lips, amphibian plants, weeds and once in a while contain natural issue from the base of the water. Fiscamels, cauliflower, poultry and so on are likewise utilized as supplementary encouraging amid the lake. In any case, their primary eating regimen is little creatures, plumage or microscopic fish.
Each 100 grams of rui are 16.4 grams of meat, 1.4 grams of fat, 680 milligrams of calcium, 223 mg phosphorus.
Head from the front of the corner to the back of the canco Head is 4-5 inches long. The upper piece of the body is arched, yet the upper surface of the head is more curved from the gut.
Shameless limit, low, infrequently swollen. The face is at the base, the face is bowed towards the back two corners There are lip-like lips on the face and down. There is a couple of nostrils on the front of the thighs.
There are two substantial eyes on each side of the head. There is no leaf on the eyes, cornea secured with straightforward skin.
Rui angle is develop in a few years. In the stream overwhelmed in the storm (particularly in oceanic vegetation) male and female rui partake in proliferation. In a rearing season, a mother of fish gives around a few million eggs, which is the age, length and weight of the fish and the everlasting status Depending on the length and weight, it might be more.
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The spouse rui angle eggs in the lower profound water and in the stream's water, leaving the egg. In the event that there is a stream made in the dam or lake, at that point the rui fish can leave the egg with no trouble. There is a strain of 4.5 to 10 kg of cooked fish from 6 lakh to 35 lakh eggs. Be that as it may, on a normal, each grown-up angle has around 1 lakh eggs. The fish that we develop like rye, katla, mrigel, calbos and so on they laid eggs in the waterway amid blustery season. Then again a portion of the exceptional dikes in Bankura, Midnapur zone likewise lay eggs. It is the fish of the fishes got from the stream. Fish from stream in Lagola, Dhulian area and Malda Manikkak locale of Murshidabad region of West Bengal Is broadly broil the eggs.
Since the Rui angle is alluring to the taste, the request of the market is wide. Along these lines, this fish is vital in the developed fish.
As indicated by the red rundown of IUCN Bangladesh (2000), this species isn't undermined in Bangladesh.
