|Colors||White, Gray, Silver|
Frost Beetles were big beetle-like Rahi.
The Frost Beetles were insectoid Rahi that were heavily armored and had razor-sharp claws to defend themselves from predators. They could easily drive away other smaller Rahi and claim most of Ko-Metru, but instead they spend most of their time trying to force their way into Knowledge Towers in Ko-Metru and try to comsume the Memory Crystals there (that grows into new Knowledge Towers).
A theory (once proposed by Matoro) is that they actually absorb knowledge from the crystals they consumed, share it through a sort of hive-mind, and so increasing the intelligence of the entire species . Though it is farfetched, it would explain their behavior.
- BIONICLE: Rahi Beasts (First appearance)
- BIONICLE: Encyclopedia (Mentioned only)
- BIONICLE: Encyclopedia Updated (Mentioned only)