Froaga

An enemy in Pikmin: New World, where it is found only on one floor in the Plumber's Pipe. It resembles a smaller version of a wogpole, except with a darker tone and larger eyes. They are seen in large swarm-like schools as they navigate through the shallow water that covers the entire surface of the fourth sublevel in the Plumber's Pipe. Though their wogpole relatives are peaceful and harmless, froagas are the exact opposite. They have highly violent tendancies and will attack Olimar and his troop of blue pikmin by swarming them. The tiny amphibians are capable of knocking over Olimar and all of his pikmin with a group attack in which the entire school rams into the player's group at full speed. Once a pikmin is knocked over, it can be killed easily by a single spinning attack by an individual froaga. They are one of the game's very few invulnerable enemies which cannot be killed no matter what is done to defeat them. However, the group as a whole can be stunned for a small amount of time by fooling them into doing a charging attack into a rock. There is no possible way to scatter the group, as all of the froagas always stay very close together and never seperate. They are the main threat on the fourth floor of the Plumber's Pipe.