Most male Nidoeary have actually evolved into Nidopunny as they reach maturity, so this stage of Nidoeary is particularly rare. Its powerful body but small size allows it to reach other sources of food the colony could otherwise not procure.
It slams foes by sharply uncoiling its rolled ears. A Nidoeary's thick tail packs enormously destructive power capable of toppling a metal transmission tower.