Imperium naturæ C. Linnaeus, 1758 - nature
   Mundus Plinius - physical world
     naturalia - natural bodies
       Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758
         Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
           Order Picae Linnaeus, 1758 see Parvclass Picae (C. Linnaeus, 1758)
             Genus Trochilus Linnaeus, 1758
               01 Trochilus paradiseus Linnaeus, 1758
               02 Trochilus afer Linnaeus, 1758
               03 Trochilus pella Linnaeus, 1758 see Topaza pella (C. Linnaeus, 1758)
               04 Trochilus polytmus Linnaeus, 1758 - streamertail
               05 Trochilus forficatus Linnaeus, 1758
               06 Trochilus colubris Linnaeus, 1758 see Archilochus colubris (C. Linnaeus, 1758)
               07 Trochilus ourissia Linnaeus, 1758
               08 Trochilus mosquitus Linnaeus, 1758 see Chrysolampis mosquitus (C. Linnaeus, 1758)
               09 Trochilus holosericeus Linnaeus, 1758 see Eulampis holosericeus (C. Linnaeus, 1758)
               10 Trochilus mellisugus Linnaeus, 1758 see Chlorostilbon mellisugus (C. Linnaeus, 1758)
               11 Trochilus tomineo Linnaeus, 1758
               12 Trochilus surinamensis Linnaeus, 1758
               13 Trochilus niger Linnaeus, 1758 see Threnetes niger (C. Linnaeus, 1758)
               14 Trochilus mellivorus Linnaeus, 1758 see Florisuga mellivora (C. Linnaeus, 1758)
               15 Trochilus ruber Linnaeus, 1758 see Phaethornis ruber (C. Linnaeus, 1758)
               16 Trochilus mango Linnaeus, 1758 see Anthracothorax mango (C. Linnaeus, 1758)
               17 Trochilus cristatus Linnaeus, 1758 see Orthorhyncus cristatus (C. Linnaeus, 1758)
               18 Trochilus minimus Linnaeus, 1758 see Mellisuga minima (C. Linnaeus, 1758)