From Pikmin Fanon
This article relates to the official games. See Pikipedia's "Crumbug" article for more official information.
Crumbug The icon used to represent this enemy.
HP Crumbug.png
Scientific name Pansarus carponae
Family Breadbug
Areas First Expedition, Cavern of Confusion, Serene Stream, The Shallow End, Crystal Tunnels, The Burning Sky, The Hollow Sky, Scorched Earth, Terror Trench, Barriers of Flame, Sizzling Precipice, Septic Swamp, Olimar's Madcap Ride, The Last Lair, Burning Bog
Sparklium value Sparklium × 0
Attacks Eats Pikmin

The Crumbug is essentially a small, more cuboid variant of the Breadbug. Unlike normal Breadbugs, however, this species has the ability to directly eat Pikmin. It simply wanders around and turns around when it reaches a wall. If it falls to a lower elevation, it won't be able to climb back up and will continue to pace at the lower level.