Hirarian 427

Crab Mines are exploding enemies. In Mega Man 5, they stay on the ceiling until you approach, and then race toward you. If they hit a wall, they explode.

There are also a few in some key areas of Mega Man 6. They walk on the ceiling or floor, and then after a while stop and suicidally explode.

Similar enemies
Enemies similar to the Crab Mines.
 * SRU-21B