Craig McClain holds a giant isopod specimen similar to the one he saw on the ocean floor during his first deep - sea dive. (discovermagazine.com)
For all its scope, even the census won't be able to describe each species of isopod or polychaete that squirms in the deep - sea mud. (discovermagazine.com)
These insects are both crustaceans (specifically a type called isopods). (scientificamerican.com)