Fish Thrower Imp was a zombie in Plants vs. Zombies: Journey to the West. Before he entered the lawn, Fish Thrower Imp threw his fish, which would have immobilized the plant it lands on. This zombie ran fast, and could eat plants extremely fast. However, he could only throw the fish in the lane he is in. He could also have stunned plants with his fish from three tiles away, though it took him a short time to charge his shot.
Catapult plants are a great choice for dealing with this zombie, as they aim for the zombie rather than the thrown fish.