Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies ["Animale Regnum" nom. inval. - animal kingdom] see Kingdom Animalia Linnaeus, 1758 [Class "Pisces" nom. inval. - fishes] see Class Pisces Linnaeus, 1758 [Order "Branchiostegi" nom. inval.] see Order Branchiostegi Linnaeus, 1758 [Genus "Ostracion" nom. inval.] see Genus Ostracion Linnaeus, 1758 1 ["Orbis div. sp." nom. inval.] 2 ["Piscis triangularis" nom. inval.] 3 ["Atinga" nom. inval.] 4 ["Hystrix" nom. inval.] 5 ["Ostracion" nom. inval.] 6 ["Lagocephalus" nom. inval.]