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Most specimens do not attain this size, but assume 48″ (120cm) as a minimum adult size. Unfortunately, only limited reports are available on this commercially important fish species in the region. It can grow up to 2.5 meters in length and weigh up to 60 kg (over 100 lbs). Feeding. Tapah as it is known in its native land is a large catfish. extending to anterior margin posterior of anal fin, mandibulary barbels to angle Juveniles feed mainly on insects; adults feed on smaller fish, crustaceans, and mollusks. Wallago Attu fish is very cormorant and carnivorous. Belle Isle Aquarium also reported similar behavior from the Tapah. FF have slightly higher values of crude protein, non-protein N and pH, and lower values of moisture and TVBN than IF. Distribution: Northeastern Borneo, Malaysia. The Wallago Attu fish are fed on external feeds, so you don’t have to worry much about preparing the pond. SAHU AND S.D. Wallago attu. The customer wasn't impressed with Jim's comments because the Breeding Wallago Attu is voracious, carnivorous and predatory; it cannot be stocked in the pond with other fishes. other information. 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. The Wallago attu is a species of catfish found in India and Southeast Asia. Once reaching over 6 feet, this catfish is now found in much smaller sizes. aggressiveness. He plans collaborating his agriculture, horticulture and farming knowledge into a subject of help to all those who wish grow crops, venture into farming or gardening. The size of the pond can be any depending on available land. You can stock the fish fingerlings directly into the main pond. Destructive to other more Destructive to other more valuable food-fishes. Due to its carnivorous and predacious nature they are known as freshwater shark. | ITIS | CoL | WoRMS | Cloffa Ακτινοπτερύγιοι > Siluriformes (Catfish) > Siluridae (Sheatfishes) Etymology: Wallago: wallago;Bleeker, in 1851, took the Indian fish name, gave it generic range and used it connection with a new species. Experiments on larval rearing of large freshwater catfish, Wallago attu were conducted by feeding plankton alone or in combination with minced fish, mollusc or goat liver. During River Monsters Season four in the episode Asian Slayer, Jeremy Wade investigated reports of this fish viciously attacking people. The Tapah as it is known in its native land is a large catfish. Wallago Attu fish generally eat feed at night. Abundant during the warm season; a pre-monsoon summer breeder. in large rivers, lakes and tanks. Pakistan Journal of Zoology. FF have slightly higher values of crude protein, non-protein N and pH, and lower values of moisture and TVBN than IF. This feature is not available right now. All rights reserved. Wallago attu has undergone a significant decline due to overexploitation as a food fish throughout its range. INTRODUCTION Wallago attu Helicopter Catfish Classification. (technical information). The gigantic adult size is not the only problem with W. attu, as the mouth is filled with needle sharp, backward-pointing teeth. Baby Wallago Attu fishes eat various types of tiny fish and insects. Abundant during the warm season; a pre-monsoon summer breeder. Juveniles feed mainly on insects; adults feed on smaller fish, crustaceans, and mollusks. Because its price and demand both are very high in the Asian market. 205). The Wallago Attu fish farming business can be commercially very important. Wallago attu (Bloch & Schneider, 1801) Wallago Uploaden van je Foto's en video's ... (Sheatfishes) Etymology: Wallago: wallago;Bleeker, in 1851, took the Indian fish name, gave it generic range and used it connection with a new species. Dentition. Baby Boals eat various types of tiny fish and insects. Boals generally eat feed at night. It is also popular as a sport fish and recently has made its entry in ornamental fish markets. They eat the rotten body of a dead animal. The customer needed no other explanation. Eyes small, with a free orbital margin. 45335). 205 ). More on authors: Bloch & Schneider. Juveniles feed mainly on insects; adults feed on smaller fish, crustaceans, and mollusks. Wallago attu is also known as freshwater shark for its aggressiveness. Juveniles feed mainly on insects; adults feed on smaller fish, crustaceans, and mollusks. In the Mekong, it is reported to migrate to smaller streams, canals and to the floodplain during the flood season . mollusks. Boal fish is generally a freshwater fish species and mainly found in India, Bangladesh, Pakistan, Indonesia, Afghanistan and Vietnam. Once reaching over 6 feet, this catfish is now found in much smaller sizes. Sluggish and stays on muddy or silty bottom in search of food. Wallago Attu is widely distributed in India, Bangladesh, Pakistan, Sri Lanka, Nepal, Afghanistan, Indonesia, Myanmar, Thailand, Vietnam, and Cambodia. The This fish is not deemed appropriate for aquarium keeping due to its size and its feeding needs for live fish. Bites strongly if handled, with its huge mouth, formidable (identification pending). Siluridae. Due to its carnivorous and predacious nature, they are called as a freshwater shark. But for commercial production, a pond with at least one-acre land will be very good. fishes stomach according to Dr. Warren E. Burgess (1991). Distribution: South central and se. Below is Jean -Francois Helias holding a sub-adult Wallago He eventually decided to connect the coax to a balun to feed the broadband. Found Baby Wallago Attu fishes eat various types of tiny fish and insects. It is cultured commercially mainly in the areas where it is highly available. It is also called fresh water shark an account of its vicious biting and feeding … -ATTU-verseCare. Please try again later. The rainy season is the breeding period of Wallago Attu fish. cleft, its corner reaching far behind eyes. Stocking density could be 15,000 to 25,000 fingerlings per acre. first arch. Distribution. Biology and Ecology. In the Tapah (Wallago attu ) Caution - These fish are very aggressive with very sharp teeth and must be handled with extreme caution. Position and shape of the mouth. broad, snout depressed. natives laying to rest their dead in the water. Oviparous, distinct pairing possibly like other members of the same family (Ref. Other good Attu "island" birds included Long-billed Dowitchers and Sanderlings. Fish Mekong, it is reported to migrate to smaller streams, canals and to the A customer was inquiring about the fish I still Pakistan, India, Sri Lanka, Nepal, Bangladesh, Myanmar, Thailand, Vietnam, valuable food-fishes. These types of fish eat all kinds of food. It is thought the Tapah became this aggressive due to of tongue are additional teeth which point forward. Bites strongly if handled, with its huge mouth, formidable jaws, and band of conical teeth. Wallago attu Picture by Warren, T. Classification / Names Κοινά ονόματα | Συνώνυμα | Catalog of Fishes ( gen. , sp. ) Eye in front of vertical through corner of mouth. as a ready supply of food. They eat several types of small fish and animal from water. the aisle where the fish was. Head fishes habits are well documented and human corpses have been recovered from the At 8 feet long, it likely has the same ecological niche as the Wels Catfish, feeding on fish like the Golden Mahseer. Nomenclature, Fourth Edition, Article 8.3 and 8.4. He 2003). kept  a Wallago on display. Juveniles feed mainly on insects; adults feed on smaller fish, crustaceans, and why the pet store owners kept several large heavy blocks on top of the aquarium You may be interested in Hilsa Fish Farming in India. Reportedly, the natives Barbels are generally two pairs; among them, maxillary pair is long and extend posteriorly to well beyond the origin of the anal fin and the mandibular pair is much shorter, about as long as snout. It resembles its relative, the Wels Catfish, except it has much larger teeth and a longer head. Data Base www.fishbase.org To fish for our wallago leeri the tactics are virtually the same as for the attu.

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