1. Distribution area: Antarctic Bermuda grass is mainly distributed in the sub-Antarctic archipelago waters of southern Chile, France, New Zealand and South Africa, while silver cod is mainly distributed in the Arctic Ocean and the North Pacific Ocean.
2. Morphological characteristics: Antarctic Bermuda grass is a large benthic fish with a body length of 2.2 meters and a life span of 50 years. Silver cod generally lives near the seabed and belongs to cold-water benthic fish.
3. Economic value: Antarctic pike is regarded as an edible fish, and its meat is white and tender, and it is known as platinum. The price of silver cod is relatively high, which is considered as a high-grade food.