鱼回鱼,又称作“鱼危鱼”、“江团”、“白吉”,属鱼危科。体延长,前部平扁,后部侧扁,大者可以长达1米左右,浅灰色。吻圆突,口腹位,具触须4对。眼小,体无鳞。背鳍、臀鳍均具硬刺,脂鳍低而延长。栖息在河流和江口底层,属肉食性鱼类。为我国长江流域的特产鱼种之一。鱼回鱼早已因 Fish back to fish, also known as “Fish Fish”, “River Group”, “Baiji”, is a fish crisis. Body extension, the front flat, flat side of the rear, the larger can be as long as 1 meters, light gray. Kiss circle, mouth abdominal position, with tentacles 4 pairs. Small eyes, body scales. Dorsal fin, anal fin with spines, fat fins low and prolonged. Habitat in the bottom of rivers and estuaries, is a carnivorous fish. As one of the specialty fish species in the Yangtze River valley in China. Fish back to fish already because of