i believe that arthur would look more like a capybara cas he is one, so he's not an aardvark Actually, Arthur is an Aardvark.
Arthur- when shown in the show- is supposedly in 3rd Grade.
Actually, the person who does the voice of Arthur in Arthur Christmas is a male, so he would be considered an actor. James McAvoy is the voice of Arthur.
to defend the Castle and fight Mordid
Arthur Read is an aardvark.