A group of crustaceans that includes pillbugs (rolly-pollies). Most species are deposit feeders that live on the seafloor.
invertebrate
An animal without a backbone. Examples include: echinoids, bivalves, gastropods, bryozoans and arthropods.
A group of crustaceans that includes pillbugs (rolly-pollies). Most species are deposit feeders that live on the seafloor.
An animal without a backbone. Examples include: echinoids, bivalves, gastropods, bryozoans and arthropods.