Any of various fishes of the family Cyclopteridae,especially Cyclopterus lumpus of North Atlantic waters,having pelvic fins united to form a suction disk and a body bearing prominent tubercles.
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美
- 圆鳍鱼,圆鳍鱼科的几种鱼,尤其是北大西洋圆鳍鱼,有结合成吸盘的腹鳍,全身呈永久结节状。