Mutoid Vermin is the general name given to common Human parasites that have been mutated by the Warp into dog-sized predators that are stricken with a never-ending hunger. It has been noted that Mutoid Vermin will fight beside any creatures that have also been touched by the Warp.[1]
Known Mutoid Vermin
Sources
- 1: Codex: Gellerpox Infected, pg. 16 - Mutoid Vermin