1. Fish: Fish is an important aquatic animal food, rich in protein, minerals and Omega-3 fatty acids. In particular, deep-sea fish, such as salmon, cod and bass, are good sources of vitamin D, which contributes to bone health and immune function.

2. Shellfish: Shellfish such as clams, scallops, and abalone are rich in protein, minerals, and many vitamins. Clams, in particular, are rich in B vitamins and essential trace elements such as iron, zinc and copper.

3. Crab: Crab is rich in protein, minerals and many vitamins, especially vitamin B12, which is essential for maintaining a healthy nervous system and blood circulation.

4. Shrimp: Shrimp is also rich in protein, minerals and many vitamins, especially vitamin D and iodine. Iodine is vital for maintaining normal thyroid function.

5. Jellyfish: Jellyfish is rich in collagen, which is good for skin health and joint health. It also contains a variety of minerals and vitamins.

6. Conch: Conch is rich in protein, minerals and many vitamins, especially vitamin B12 and essential fatty acids.

7. Turtle: Turtle is a high-protein, low-fat aquatic animal, rich in collagen, which is good for skin health. It also contains a variety of minerals and vitamins.

8. Eel: Eel is an aquatic animal rich in protein, minerals and Omega-3 fatty acids. It is especially high in fat and contains high amounts of chondrusic acid and other beneficial fatty acids.

These aquatic animal foods each have their own nutritional value and can be used as part of a balanced diet. However, it is important to note that aquatic animal foods may contain heavy metals and other harmful substances, and should therefore be consumed in moderation and from safe sources.