Similar traits between the Snakehead and the native bowfin are long cylindrical shape, long dorsal fin and rounded tail fin. Being able to live in the water, and able to live out of water up to four days. The invasive northern snakehead fish found in the mid-Atlantic area is now cause for more concern, potentially bringing diseases into the region that may spread to native fish and wildlife, according to a team of U.S. Geological Survey scientists. Description of the Snakehead. Channa Argus, the scientific name for the Northern Snakehead. The fish was likely introduced to the United States by people who bought live snakehead from fish markets or pet shops and later released them into lakes, rivers or ponds. The northern snakehead can reach a maximum length of over 80 cm (31.5 in.) Species Description Northern snakehead is a popular aquarium species known for its aggressive behavior and is also considered a delicacy in Asian cuisine. Northern snakehead (Channa argus) is an aquatic invasive species in the mid-Atlantic region and elsewhere. Details. Adults are golden tan to pale brown or olive in color, snakeheads are easily identified by dark irregular blotches along the sides, and saddlelike blotches along the back. Many native species are outcompeted for food resources. The adults of this species frequently have red eyes and a black spot surrounded by orange at the base of their tail fin. 1).Genetic degradation caused by inbreeding of C. argus cultivation has led to higher susceptibility to diseases. The bullseye snakehead (Channa marulius) has established itself in part of Florida.

Northern snakehead can adapt to a wide range of aquatic habitats and has been predicted to have high environmental suitability in the northern U.S. and southern Canada, including abundant potential habitat in the Great Lakes (Herborg et al. Nickname: Frankenfish Description: These fish are long and cylindrical with enlarged scales on their head, hence the common name of snakehead. Description Cylindrical fish, with a snakelike head and large mouth with sharp teeth. The tail is truncated. Northern snakeheads look similar to the native burbot and bowfin. They are fearsome predators at any stage of their life cycle who become a true threat for local species. Description. The coloration of juveniles is similar to adults. It has a large mouth with sharp teeth, a truncated, not rounded tail, and is easily identified by dark irregular blotches along the sides. description; Videos; Pictures ; Northern Snakehead. The northern snakehead can grow up to 85 centimetres long and weigh as much as seven kilograms. The tail is truncated. Video Description: In this 1st video of my six-part series, I discuss the Northern Snakehead with fisheries biologist, John Odenkirk.


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