alive giant spider crab macrocheira kaempferi with red light in aquarium

animal aquarium arthropod background blue brown bug claw close colorful crab crustacean delicious fauna fish food fright giant hairy heteropoda japan japanese kaempferi legs life macrocheira marine native nature neosparassus ocean olios pacific rain red scary sea seafood sealife shell sparassidae spider spiders terrifying underwater water wildlife