Radioactive Slooch

The Radioactive Slooch is a species from the same family as the Pyroclasmic Slooch found in Pikmin Z. It mirrors the appearance, except having green stripes

Biology
The Radioactive Sloosh is a species of slug-like creature. It has evolved to become highly toxic, the poison coming from the various rotten items and carrion it finds as food. It slowly goes after Pikmin, and any Pikmin that touch it will end up severely poisoned, with the exception of the Rust Pikmin.
 * Diet: carrion
 * Predators:???

Piklopedia Entry
''The Radioactive Slooch is a rather strange species with radioactive skin, which it gets from all the rotten, poisonous food it eats. Its digestive system is able to break down the strongest bacteria, and the poison it secretes is strong enough to topple a Spotty Bulbear.''

Strategy
Simply swarm the creature with Rust Pikmin. Make sure the other types of Pikmin are well away from it to avoid getting poisoned.