Captain Eugene H. Armor Abs Krabs formerly known as Crab Eugene, the crab owner is a character in the American cartoon SpongeBob. He is a crab, the owner of Crab Castle King Restaurant, whose real name is Eugene. 

This character regards money like life and is very greedy. He once forced Brother Octopus to resign because of a dime, sold SpongeBob to a flying Dutchman for 62 cents, and once made counterfeit banknotes in an episode of the gossip newspaper. He once scrambled for money and ruffian bosses to feed gutter oil to residents, which is a negative example in an out-and-out positive role.