arthropod genus - a genus of arthropods

family Mastotermitidae, Mastotermitidae - primitive termites

Mastotermes darwiniensis - Australian termite; sole living species of Mastotermes; called a living fossil; apparent missing link between cockroaches and termites

Mastotermes electromexicus - an extinct termite found in amber in southern Mexico

Mastotermes electrodominicus - extinct termite found in amber in the Dominican Republic