The Wanaan (ワナーン Wanān) is an indestructible trap robot created to catch intruders. It hides out in pipes and if Mega Man stands on a Wanaan pipe for too long, it will leap out with a snap to get him with its jaws. Wanaan is found in Hard Man's stage and Wily Stage 2 in Mega Man 3.
CrunchranCrunchran (クランチラン Kuranchiran) is an enemy from Mega Man 8 and Mega Man & Bass similar to the Wanaan. They have mobile holes and can be destroyed with weapons that fire low to the ground. They are located in Astro Man's stage and a few of Wily's levels.
A Wanaan appears on the Variant Cover of Mega Man #40.