Iridescent Flint Beetle
Pilli envelopens
The Iridescent Flint Beetle is an enemy in the Pikmin games. Attack one by throwing a Pikmin on or near it to make it drop useful objects. Different descriptions are provided for this creature.
Pikmin 1
In Pikmin 1, these bugs look rather larger than in the second game. They are more common, but not very helpful. They are mostly found in foliage or in corners. When hit, they first drop a 1 pellet then, when hit again, they drop two doses of nectar. Upon the next direct hit more doses of nectar are released, and then a 5 pellet. This cycle repeats once more, and then stops after the second 5 pellet. This is, however, hard to achieve, making them infamous compared to the new ones.
Pikmin 2
In Pikmin 2, they are found in similar locations, but only drop three things: a 1 pellet, 2 doses of nectar, and then a dose of ultra-spicy spray. Since the discovery of Purple Pikmin, it is easier to fight them due to the shockwaves that the Purple Pikmin produce. In certain Challenge Mode levels, these beasts drop treasures.
Olimar's Notes
Flint Beetles are nocturnal, choosing to hide in the grass by day and stay active at night. These creatures keep undigested food pellets in their stomachs to sustain them through winter, but given the right stimulus they will spit them out. Recent research has revealed that these pellets are enveloped in a membrane that seals and preserves them in a sterile, airtight environment. If kept at room temperature, it seems that this pellet membrane will keep its contents fresh for up to six months. The membrane may be made from the same substance that gives the exoskeleton of the flint beetle it's beautiful sheen.