#order_Apodiformes__Apodiformes  swifts; hummingbirds
  supertype:  animal_order  the order of animals
  member of:  class_Aves
  member:  apodiform_bird__apodiformbird  nonpasserine bird having long wings and weak feet; spends much of its time in flight
  member:  family_Apodidae__Apodidae  swifts; in former classifications included in the order Coraciiformes
     member:  swift  small plain-colored bird that resembles a swallow and is noted for its rapid flight
     member:  genus_Apus__Apus  type genus
        member:  European_swift__Apus_apus  common European bird with a shrieking call that nests chiefly about eaves of buildings or on cliffs
     member:  genus_Chateura__Chateura  a genus of Apodidae
        member:  chimney_swift__chimney_swallow__chimneyswallow__Chateura_pelagica  American swift that nests in e.g. unused chimneys
     member:  genus_Collocalia__Collocalia  a genus of Apodidae
        member:  swiftlet__Collocalia_inexpectata  swift of eastern Asia; produces the edible bird's nest
  member:  family_Hemiprocnidae__Hemiprocnidae  tree swifts
     member:  tree_swift__crested_swift__crestedswift  birds of southeast Asia and East Indies differing from true swifts in having upright crests and nesting in trees
  member:  family_Trochilidae__Trochilidae  hummingbirds
     member:  hummingbird  tiny American bird having brilliant iridescent plumage and long slender bills; wings are specialized for vibrating flight
     member:  genus_Archilochus__Archilochus  a genus of Trochilidae
        member:  Archilochus_colubris  a kind of hummingbird
     member:  genus_Chalcostigma__Chalcostigma  thornbills
        member:  thornbill  any of various South American hummingbirds with a sharp pointed bill
     member:  genus_Ramphomicron__Ramphomicron  thornbills
        member:  thornbill  any of various South American hummingbirds with a sharp pointed bill

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