Bombardier beetle

The bombardier beetle would be a new passive mob that spawns near rivers, lakes swamps and mangrove forest. These beetles would run from the player and other mobs and if attacked it will shoot a projectile that does no damage but obstructs the vision and slows you down possibly a new effect that combines the two effects. If these are killed they would drop their thorax which could be used in a potion that would obstruct vision and slow down whoever is effected by it. These beetle would be able to climb trees and would be eaten by frogs