Fishern

Fishern (フィッシャーン) is a small fish-like enemy in Mega Man X2, that is common in the underwater areas from Bubble Crab's stage and the second X-Hunter Stage. They were originally used in pisciculture to feed fishes. They often appear in groups and speed back and forth like torpedoes, sometimes ascending or descending, and when they detect X they will rush on his direction to collide with him. It is also one of the enemies summoned in battle by the Sigma Virus, alongside Scriver, Tiranos, and Tubamail-S. Despite the lack of water, Fishern will act normally in the battle against Sigma Virus.

Fisherns also appears alongside the Sigma Virus in Dragon Poker.