Emperor snakehead (Channa marulioides) The Emperor is capable of reaching 65cm/26”, rendering it suitable only for the species tank, or at very best with other large tank mates — although a very large tank would be needed anyway! Wegleitner BJ, Tucker A, Chadderton WL, Mahon AR. As adults, they feed mostly on other fish species, but also eat crustaceans, reptiles, mammals and small birds. Snakeheads are voracious predators, and not only do they eat what could otherwise be eaten by a native species, they eat the native fish, as well as frogs, lizards and other small animals that hang out in the water. Due to this, they are called "freshwater great whites". Overall, snakehead is a great food fish and can be prepared in many different ways. Enter a study done several years ago [1] in which researchers et up to compare the snakehead diet to that of other native species. The snakehead fish is predatory and native to parts of Asia and Africa. The most frequently consumed fish was the banded killifish, while the fish that … In the US the Northern Snakehead is distributed mostly along the eastern seaboard. This fish has carnivorous feeding habits and eats other animals as its primary source of food. Most other snakeheads reach between 30 and 90 cm (12 and 35 in). Diet of the Snakehead. The fish will eagerly eat crickets, meal worms and earthworms. A fish that can live out of water for days, cross mud to find new territory, and eat not just fish but frogs, birds, and small mammals. It is an active predator, but can also eat dead fish. How to fillet a snake head. Snakeheads have the potential to reduce or even eliminate native fish populations and alter aquatic communities. After all, knowledge about its diet not only increases the short-term likelihood of hooking up; it also improves the long-term chances of understanding how snakeheads might interact over time with native species in different bodies of water. Municipalities which rely on tourist dollars from recreational fishing may s… Some common types of prey include other fish, insects, crabs, shrimp, crayfish, and frogs. Ecology of Freshwater Fish. 3. Juvenile snakeheads eat zooplankton, insect larvae, small crustaceans, and other small fish. Hi, I'm Tim and I want to welcome you to wanttoknowit.com. (Image credit: Brian Gratewicke, Wikipedia, CC BY 2.0, link here). Are Northern Snakeheads good to eat? Snakeheads are predatory fish. Advertisement Some common types of prey include other fish, insects, crabs, shrimp, crayfish, and frogs. However, faced suddenly with the opportunity to add it to my list of species caught, I quickly resolved to learn as much as I could about it. The maximum size a snakehead can grow to is 1 meter. Diet of non-native northern snakehead (Channa argus) compared to three co-occurring predators in the lower Potomac River, USA. Saylor RK, Lapointe NWR, Angermeier PL. Beer-battered fish and chips is one of my favorites. As they mature into adults their diets broaden to include other fish such as carp, frogs, and crusteans and in some cases small mammals such as rats and birds. In Khmer society, there is saying: “Giant snakeheads eat their own babies” (in Khmer, “trey chdao si … Snake heads usually feed on fish, although frogs, crustaceans, small birds, mammals and reptiles can be also part of their diet. Now, in a fresh water ecosystem, there are hardly any fish that eat a Snakehead, considering its nature, strength and ability to put up a good fight. It can reach over 33 inches in length and tolerate a wide range of temperatures (32-85°F). Available at: http://www.baltimoresun.com/news/maryland/bal-md.snakeheads27apr27-story.html. Northern snakehead juveniles feed on a wide variety of microscopic organisms, insect larvae, and crustaceans on which native fish rely. A: Yes, the meat of this fish is firm, white, and flaky. Identifying the genetic structure of introduced populations of northern snakehead (Channa argus) in Eastern USA. Copyright © 2017. Just beware of the water quality from which the fish was harvested. They are commonly sold as juveniles as pets. Bullseye snakeheads are predators that eat a wide range of animals: mainly small fish and crayfish, also cane toads, lizards, snakes, small turtles, and snails. Genetic testing suggests that snakeheads in the Potomac are likely unrelated to those found in other regional waters (e.g., Crofton, MD, Shrewsbury, MA, Philadelphia, PA) [2] and subsequent work has shown at least several distinct genetic snakehead groups [3]. When they are small they eat plankton, aquatic insects, and mollusks such as mussels. If you capture a snakehead fish: Do not release the fish or throw it up on the bank (it could wriggle back into the water).