Skeleton

Skeletons are undead hostile mobs. They are on all three versions on Minecraft, pocket edition, XBOX, and Desktop.

Appearance
Skeletons are white mobs with of course, skeletal features. They have bows. They are one of the two mobs that can have armor on, the other being a zombie.

Attack and features.
Skeletons were planned to have a quiver of arrows they could carry. The quiver was unfortunately canceled, so now arrows are just fired from a skeleton's bow. But, on several Minecraft music videos, they are shown with quivers. When skeletons walk on top of a dropped item, they pick it up, dropping their bow. This feature is only available on XBOX and Desktop editions. If they have picked up an item, they will attack by hitting you with their arms like a zombie.