the ability to regenerate limbs
Yes, hermit crabs can regenerate arms and legs. They do this by molting, much in the way that snakes do when they shed. From there, their legs can regrow and regenerate themselves over time.
No. Mammals do not regenerate their limbs.
They regenerate lost limbs
salamander/newt
Spiders and crabs both have chitinous exoskeletons and many limbs.
Arrow crabs have 5 pairs of legs and can regenerate any of them when it molts and sheds it's exoskeleton although it may take several molts to completely regenerate it.
sheds its shell to allow for its growth and to regenerate limbs
The King of Limbs was created on 2011-02-18.
Crabs are not an equivalent of spiders of the sea as they are not predators. They have a somewhat similar appearance with their multiple, long limbs.
Blue King Crabs!
They will eather have missing limbs or they aren't that active.