|Species Status||Alive, Specimens in Karda Nui extint|
The Swamp Stalkers are a species of reptile-like Rahi.
It's known that the Swamp Stalkers lived in the Southern Continent. Some Swamp Stalkers were carried out of the Matoran Universe when Voya Nui rocked to the surface of Aqua Magna as a consequence of the Great Cataclysm. These Swamp Stalkers later fall through the Giant Waterfall to the Swamp of Secrets, where they were mutated by the Pit Mutagen. The mutagen caused the Rahi to grow into a gigantic size and to develop it's armor. The Swamp Stalkers living in Karda Nui were killed when the Energy Storms started.
After Teridax was killed by a fragment of Aqua Magna, the Swamp Stalkers and the other Rahi will have to join the mass exodus to Spherus Magna to escape the Matoran Universe before it finally breaks down in order to survive.
Abilities and Traits
The Swamp Stalkes had powerful jaws, which they used as their primary tool when hunting. After being mutated by the Pit Mutagen, the Swamp Stalkers grew bigger and had stronger armout. They were know to wait for their prey under the waters of the Swamp of Secrets or in the numerous mud islets.