Fishes and Shellfishes High in Icosatetraenoic acid (221st - 240th) (per 100 g edible portion)
- Dried flounder
- Striped marlin (raw)
- Japanese anchovy (niboshi)
- Tile fish (baked)
- Mantis shrimp (boiled)
- Antarctic krill (raw)
- Pond smelt (raw)
- Bastard halibut (wild, raw)
- Brown sole (boiled)
- Golden-thread (raw)
- Ark shell (canned with seasoning)
- Oyster (canned in oil, smoked)
- Dolphinfish (raw)
- Halfbeak (raw)
- Skipjack, Processed product (katsuo-bushi)
- Japanese dace (raw)
- Firefly squid (boiled)
- Yellowfin goby (kanroni)
- Pacific herring (ovary, salted, desalted)
- Marbled sole (raw)