[Scala naturae Aristoteles, nom. inval.]
   ["Animalia" nom. inval.] see Kingdom Animalia nom. inval.
     ["ánhaima" Aristoteles, nom. inval. - bloodless animals]
       ["malakóstraka" Aristoteles, nom. inval. - crustaceans] see Class Malacostraca Latreille, 1802
         1 ["ἀστακοί" nom. inval.]
         2 ["κάραβοι" nom. inval.]
         3 ["καρίδες" nom. inval.]
         4 ["καρκίνοι" nom. inval.]
         5 ["karkinion" Aristoteles, nom. inval. - hermit crab] see Family Paguridae Latreille, 1802
         6 ["kullaros" Aristoteles, nom. inval.] see kyllaros Aristoteles, nom. inval.
         6 ["kyllaros" Aristoteles, nom. inval.] see Family Paguridae Latreille, 1802
         7 ["μικρὸν γένος ὥσπερ οἱ καρκίνοι, τὸ εἶδος ὅμοιον τοῖς ἀστακοίς" nom. inval. - squat crabs] see Family Galatheidae Samouelle, 1819