[Regnum Animale] nom. inval. - animal kingdom see Kingdom Animalia Linnaeus, 1758
   ἂναιμα Aristoteles, nom. inval. - bloodless animals
     μαλακόστρακα Aristoteles, nom. inval. - crustaceans see Class Malacostraca Latreille, 1802
       καρκίνοι nom. inval.
         καρκίνος nom. inval. see Infraorder Brachyura Latreille, 1802
           πάγουρος Hippocrates, 5th century BC, nom. inval., nom. nud. see Cancer pagurus Linnaeus, 1758