Kofo-Jaga

The Kofo-Jaga was a species of scorpion Rahi that thrived in the heat of molten lava. The Onu-Matoran feared them greatly especially when the access to the Lightstone Mines was cut. The Miners often accidently found Kofo-Jaga nests when mining. Toa Onua and Turaga Whenua encountered a swarm of these during their search for the Kanohi Nuva.

There were also Kofo-Jaga on Voya Nui, but some did not survive the return to the Southern Continent.