[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
           καρκίνοι μικροί nom. inval. - blue-leg swim crab see Polybius depurator (C. Linnaeus, 1758)