N a silvery red-finned South American freshwater fish, Aphyocharax rubripinnis: a popular aquarium fish: family Characidae (characins) 血鳍鱼
Argentine Bloodfin红肚灯
Glass Bloodfin短红尾玻璃灯;红尾玻璃鱼;安氏红尾脂鲤;红尾玻璃灯
Redflank bloodfin拉氏细脂鲤;拉氏细脂鲤火兔灯
Rathbun's Bloodfin火兔灯
N（名词） a silvery red-finned South American freshwater fish, Aphyocharax rubripinnis: a popular aquarium fish: family Characidae (characins) 血鳍鱼