Shrouded Stalfos

Shrouded Stalfos are robe-wearing Stalfos that throw spears to attack, like Moblins. Some use swords and are called Sword Stalfos.

The Legend of Zelda: Link's Awakening
In The Legend of Zelda: Link's Awakening, Shrouded Stalfos debut in Bottle Grotto, appearing later around Tal Tal Mountain Range. In the former location, one is used as part of a puzzle. They act the same as Moblins, Boarblins, and Darknuts. In Link's Awakening DX, their robes are blue, and in the Nintendo Switch remake, they are black.

The Legend of Zelda: Oracle of Seasons/Ages
In both The Legend of Zelda: Oracle of Seasons and Oracle of Ages, Shrouded Stalfos have green robes and a very slightly higher amount of health from blue Pig Warriors and red Moblins. In the former game, they appear in the Dancing Dragon Dungeon, Explorer's Crypt and the Sword & Shield Maze, and in the latter game they appear in the Wing Dungeon, the Skull Dungeon, Mermaid's Cave, and the Black Tower.