From the Super Mario Wiki
The Skellobait is an enemy in Super Paper Mario originating in The Underwhere. It is a blue, limbless skeleton, with only the ribs and the head intact. The Skellobait is dropped by Skellobombers, so they are rarely, if ever, seen without one. It crawls around on the ground, and will blow freezing breath at Mario if it sees him.
Names in Other Languages
|from Kachikochi (onomatopoeia for freeze)
||Portmanteau of Skelett ("skeleton") and the male name Beppo