Motos

Motos are a scrapped enemy type for Super Mario 64. It was uncovered during the July 25th 2020 leak in the game's files, and where the enemy gets its name from. Motos is a circular, robot-like enemy. Its body is comprised of a dark blue ball sprite, similar to that of a Bob-omb. The rest of the enemy is modelled, such as its small robotic head, two claw-like hands and metal feet. It's intended to chase Mario and attempt to grab him. If it does, it'll run forward before hurling him forward much like a Chuckya. It can be picked up like Big Bob-omb, and can be defeated by being thrown in lava like a Bully.

Trivia

 * Motos is likely to not actually be the name of the enemy, as that name is only an internal name, not an official one. Had Motos made it into the game, it'd likely have a different name given to them by the manual that would have used common naming conventions for Mario enemies.
 * To support this idea, the source code reveals that the internal name of the Bully was Otos, implying a connection. To further add to this, the source code mentions an Ice Motos, drawing parallels with the Bully and its Chill Bully variant.