New research from Queen 's University says crabs feel and remember pain . Score: Hermit crabs are known to prefer some species of shells to others and it was found that that they were more likely to come out of the shells they least preferred . 6 Author of study says crustaceans should be treated with same care as vertebrates .
New research from Queen 's University says crabs feel and remember pain . Score: 6 Author of study says crustaceans should be treated with same care as vertebrates .