Wallago. In vitro digestibilities of FF, IF and reference casein were 92.7, 91.8 and 98.0, respectively. Wallago attu inhabit in fast running as well as sluggish water of deep and shallow pools, beels, jheels, tanks, rivers, reservoirs and even in some streams of higher alti- tude.The species is highly acceptable among consumers because of its good taste and nutritional value. Wallago Attu fish is very cormorant and carnivorous. Moisture, crude protein, lipid and ash contents of FF and IF were 79.43 vs 80.47, 16.7 vs 15.8, 1.98 vs 1.43 and 1.23 vs 0.52, respectively. They provide essential nutrients to the human. Boal (Wallago attu), Chital (Notopterus chitala), Ayr (Mystus aor). Parameters Short term exposure Control Endosulfan 0.0065 PPm RBC 10 6 /mm 3 3.21 ± 0.031 1.98 ± 0.027 WBC 10 3 /mm 3 17.740 ± 0.623 20.820 ± 0.848 Species. They provide essential nutrients to the human. You may be interested in Hilsa Fish Farming in India. The Wallago Attu fish are fed on external feeds, so you don’t have to worry much about preparing the pond. Endangered . This fish species found in Bangladesh, India, Pakistan, Vietnam, Indonesia, Afghanistan and some other countries. The monophyly of this genus is ambiguous and it is not diagnosed by any synapomorphies.. It occurs throughout the country and forms the mainstay of inland fishery in many parts of India. Fish oil contains higher amount of polyunsaturated fatty acids which have significant effect in maintaining a healthy cardiac life. FROM FRANK MAGALLANES . So it is necessary to ensure the nutritional value as well as eating quality of the dried fish ... according to the methods given in AOAC (1980) in the Fish Nutrition Laboratory of Bangladesh Agricultural University, Mymensingh, Bangladesh. Wallago Attu is widely distributed in India, Bangladesh, Pakistan, Sri Lanka, Nepal, Afghanistan, Indonesia, Myanmar, Thailand, Vietnam, and Cambodia. Peroxide value (POV), thiobarbituric acid (TBA) number and free fatty acid (FFA) of FF and IF were studied. Because its price and demand both are very high in the Asian market. Taxonomy. It is also known as the freshwater shark an account of its vicious biting and feeding habits. Boal fish can found in lakes, swamp or large rivers. There are at present 5 species of Wallago listed on Fishbase, our factsheet of the month W. attu, W.hexanema, (which is probably W. attu) W. leeri, W. maculatus, and a new species which was described in 2004 by Heok Hee Ng from mainland Southeast Asia, W. micropogon. Nutretive value of catla catla S.N. Wallago Attu inhabit fast running as well as sluggish water of deep and shallow pools, haors, rivers, and streams of Bangladesh. Evaluation of the nutritional value of some crude oil polluted freshwater fishes. Don’t miss to check Growing Agakara from Seed. Boal contain higher amount of moisture 77.51±0.35 (g%). Consequently, it is a well-known fact that fish represent a high-quality nutritional source (Sidhu, 2003). Wallago attu and Cyprinus carpio is gradually declining in the river Indus due to pollution stress and other anthropogenic activities. It is a fish species of south Asia. I originally wrote this OPEFE article in 1996 and it is long overdue for an update and explore some of newer material on this interesting species. Wallago Attu fish is a fast-growing catfish species which has good demand as a food fish as having high nutritional value. All the other parameters such as, protein, lipid, total sugar and ash were 13.12±1.24 (g%), 1.94±0.06 (g%), 0.05±0.01 (g%), 1.55±0.05 (g%) in boal. They lay eggs in both bound and open water reservoir. They are cannibalistic in nature. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Nutritional quality of fresh water catfish (. Its scientific name is Wallago attu and it has a maximum body length of 240 cm. The probable effect of icing on the nutritional quality of the fish is discussed. The rapid growth and high nutritional quality encouraged investigation into the aquaculture potential of this excellent fish. The nutrient profiling of the species was conducted under the Biochemical composition of boal (Wallago attu) was determined. Contact with nearest fisheries institute for more information about the seed availability. @article{Onyeike2000EvaluationOT, title={Evaluation of the nutritional value of some crude oil polluted freshwater fishes. DOI: 10.4314/GJPAS.V6I2.16112 Corpus ID: 82445492. 23. You may be interested in the Sheep Farming Business Plan for Maximum Profits. Wallago attu is a freshwater catfish of the family Siluridae, native to South and Southeast Asia.It is commonly known as helicopter catfish or wallago catfish.Some regional designations, such as the Manipuri Sareng, the Bengal Boal, the Sylheti Gual or the Malaysian and Indonesian Tapah are also occasionally used in English.W. Vulnerable . Mr. Reddy was born in farmer's family and was into 'IT' profession where he was not happy with his activities. In vivo digestibilities for 28 days of feeding to albino rats were 83.1, 80.4 and 86.6. Wallago attu is one of the large freshwater catfish found in Pakistan. Copyright © 1996 Published by Elsevier Ltd. https://doi.org/10.1016/0308-8146(95)00187-5. By continuing you agree to the use of cookies. It can reach maximum 2.4 m (8 feet) total length. But for commercial production, a pond with at least one-acre land will be very good. In Nigeria, fish is eaten fresh and smoked and form a much cherished delicacy Changes in haematological parameters in fresh water fish Wallago attu exposure for short term ( 96 hrs.) Biochemical composition of boal (Wallago attu) was determined. FF have slightly higher values of crude protein, non-protein N and pH, and lower values of moisture and TVBN than IF. Premium Foods USA of Woodside, N.Y., is recalling approximately 121,151 pounds of various Siluriformes fish products.The products were not presented fo Least Concern . The size of the pond can be any depending on available land. The fish is commonly known by its genus name wallago. Vaam sometimes known as the Indian mottled eel or Indian long fin eel is a freshwater river eel, found throughout the Indian subcontinent. So you don’t have to worry much about rearing the fingerlings. Length Up to 9 ' Conservation Status. The rapid growth and high nutritional quality encouraged investigation into the aquaculture potential of this excellent food fish. Parameters Percentage (%) Moisture 65.97 Ash 4.36 Protein 13.89 Fat 11.94 TVN 18.5 Carbohydrate 3.84 … The nutritional quality of catfish Wallago attu brought from other states and sold in the local market (IF) was compared with that of freshly caught fish (FF) over a 2-month period (February and March, 1995). They eat the rotten body of a dead animal. Wallago attu is a species of catfish in the family Siluridae, or “sheatfishes”. You can stock the fish fingerlings directly into the main pond. We use cookies to help provide and enhance our service and tailor content and ads. Stocking density could be 15,000 to 25,000 fingerlings per acre not an easy to! Probable effect of icing on the food of the pond with other fishes was not with... Evaluation of the species was conducted on various quality attributes of three important species. 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