Phylum Chordata Bateson, 1885 - chordates
   Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
     Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
       Superorder Neognathae Pycraft, 1900 see Cohort Neognathae Pycraft, 1900
         Order Psittaciformes Wagler, 1830 - parrots
           Family Psittacidae Illiger, 1811 - cockatoos and parrots
             Subfamily Psittacinae Illiger, 1811 - typical parrots
               Genus Loriculus Blyth, 1849
                 Loriculus amabilis Wallace, 1862 - Moluccan hanging-parrot
                 Loriculus aurantiifrons Schlegel, 1871 - orange-fronted hanging-parrot
                 Loriculus beryllinus (Forster, 1781) - Ceylon hanging-parrot
                 Loriculus catamene Schlegel, 1871 - Sangihe hanging-parrot
                 Loriculus exilis Schlegel, 1866 - red-billed hanging-parrot
                 †Loriculus flosculus Wallace, 1864 - Wallace's hanging-parrot
                 Loriculus galgulus (Linnaeus, 1758) - blue-crowned hanging-parrot
                 Loriculus philippensis (Statius Müller, 1776) - colasisi
                 Loriculus pusillus Gray, 1859 - yellow-throated hanging-parrot
                 Loriculus stigmatus (Müller, 1843) - Sulawesi hanging-parrot
                 Loriculus tener Sclater, 1877 - green-fronted hanging-parrot see Loriculus aurantiifrons tener Sclater, 1877
                 Loriculus vernalis (Sparrman, 1787) - vernal hanging-parrot