How Is An Octopus Classified?
How Is An Octopus Classified? Octopuses. The octopus is a marine mollusk and a member of the class Cephalopoda What class of invertebrates is octopus? The octopus is a marine mollusk and a member of the class Cephalopoda Are all octopus invertebrates? The octopus is an invertebrate, meaning that it does not have a backbone.