Crabs are a species of aquatic animal. Crabs both humanoid and normal appear throughout the series.
Other Known Crabs
|Armor Crab||The Armor Crab was a crab that was used as armor among a yellow Fish and a blue Tiny Horse by one of the Marauders in the episode, "Memories of Boom Boom Mountain."|
|Washed Up Crab||The Washed Up Crab was a crab that washed up with Ice King in the episode, "The Party's Over, Isla de Señorita."|
There are many types of crabs that appear throughout the series with many appearances. A generic crab that we see looks pretty normal, except it has humanoid eyes instead of snail-like eyes.