The same substance is used to make the shells of insects and the claws of mammals, though it isn't nearly so tasty in a stag beetle as in a Portobello mushroom.

昆虫的外壳和哺乳动物的爪子都是由那种材料构成的，虽然鹿角锹甲的味道远不如蘑菇那么鲜美。