Spectral Pikmin

In New Pikmin IV
Spectral Pikmin are a ghostly Pikmin in New Pikmin IV that follow leaders after a total Pikmin extinction occurs. They are normally intangible but can solidify to allow being thrown. If they would suffer a fatal attack, they would instead become intangible again instead of dying. Spectral Pikmin persist until a Pikmin is born, dissipating afterward.