Mullet
It is found in coastal tropical and subtropical waters worldwide. The grey mullet is an important food fish around the world, and it is both fished and farmed. The season in Taiwan is in winter.
The roe of this mullet is salted, dried, and compressed to make a specialty food across the world, such as Greek avgotaraho, Taiwanese Wuyutsu, Korean eoran, Japanese karasumi, Italian bottarga, Turkish Haviar and Egyptian batarekh