Minecraft Dungeons:Tropical Fish

Tropical Fish are passive mobs that first appeared in the Minecraft Dungeons Cross-Platform Play Trailer where three of them are seen swimming in Dani's tank in her home, now a part of the Hidden Depths DLC that swim around in shoals.

Behavior
They are mostly seen swimming across levels in shoals, and if a player catches on a shoal and attacks it, they scatter away.

Trivia

 * They are one of the first three mentioned or cameo mobs that finally appear in the game. The others being the Salmon and the Cod.

ja:MCD:シルバーフィッシュ zh:MCD:蠹虫