Crab (Краб) is a stalker who appears only in S.T.A.L.K.E.R.: Call of Pripyat.
The player first encounters Crab on-board the Skadovsk in Zaton, near the beginning of the game. He is found wounded and lying on a bed. He is a part of Gonta's hunting squad and it is later discovered that a Chimera is responsible for his wounds. Later in the game Crab's wounds heal and he remains in the bar of the Skadovsk for the rest of the game.
When reloading a save in the Skadovsk, Crab may float through his bed, onto his bed, or walk backwards up the stairs before going to his bed.