Arumajiron

Arumajiron are armadillo enemies from Donkey Kong for the Game Boy. They appear in the Desert, making their debut in Stage 5-7. They behave just like Rappies and Dotties: they walk in circles around the environment, up walls and on the ceiling, in a moderate speed. They do not hurt Mario, and can only push him. They can be stood on in order to hitch a free ride on their hunched backs, but cannot be picked up nor defeated in any way.

Perfect Ban Mario Character Daijiten
''' アルマジロン 　ビースト族 　まっすぐ ゲーム　GBドンキー ''' 生きたエレベーターだ  壁にそって移動するアルマジロのような敵キャラ. 横からさわっても、上からさわってもぜんぜん平気. 上に乗って、高いところに進むときの足場に使おう.

 Arumajiron  Tribe: Beast clan Disposition: Strightforward Game appearances: GB Donkey ' It's a living elevator. ' ''An armadillo-like enemy character that moves along the wall. You can touch it from the side or from above. Ride on top of it and use it as a foothold to advance to higher ground.''