I don't understand the meaning of this response. You seem to be suggesting that all memories are in the limbs. I don't think that's what was being suggested here.
Trying to stay within what I think you are saying, don't forget that if you amputate some insect's legs, they will keep flicking around for a while, even though there is no connection to the brain. Surely the insect doesn't suddenly forget how to move it's now missing leg. But the leg does seem to have its own capacity to remember how to jump or whatever even without the brain. Until it runs out of energy, of course.
Trying to stay within what I think you are saying, don't forget that if you amputate some insect's legs, they will keep flicking around for a while, even though there is no connection to the brain. Surely the insect doesn't suddenly forget how to move it's now missing leg. But the leg does seem to have its own capacity to remember how to jump or whatever even without the brain. Until it runs out of energy, of course.