A small, edible, freshwater fish(Dallia pectoralis) that inhabits streams and ponds of Alaska and Siberia and is noted for its ability to withstand freezing.

• 黑鱼一种体型小，可食的淡水鱼（黑鱼），生活在阿拉斯加和西伯利亚的河流和池塘中，以其耐寒能力而著名