>>48876610>>48878996Scorpion pincers are a part of their head. Have you ever noticed the short "legs" on the front of a Tarantula that makes it look like they have 10 legs instead of 8? Those are actually mouthparts called pedipalps, and all arachnids have them. A scorpions "arms" are highly specialized pedipalps. Besides, arms coming out of the head look cool anyway.