Neornithes Gadow, 1893 - living birds
   Palaeognathae - palaeognaths see Cohort Palaeognathae Pycraft, 1900
     Family Tinamidae Gray, 1840 - tinamous
       Subfamily Tinaminae Gray, 1840
         Genus Crypturellus Brabourne & Chubb, 1914
           Crypturellus soui (Hermann, 1783) - little tinamou
             01 Crypturellus soui meserythrus (Sclater, 1859)
             02 Crypturellus soui modestus (Cabanis, 1869)
             03 Crypturellus soui capnodes Wetmore, 1963
             04 Crypturellus soui poliocephalus (Aldrich, 1937)
             05 Crypturellus soui panamensis (Carriker, 1910)
             06 Crypturellus soui mustelinus (Bangs, 1905)
             07 Crypturellus soui souiᵀ (Hermann, 1783)
             08 Crypturellus soui andrei (Brabourne & Chubb, 1914)
             09 Crypturellus soui caucae (Chapman, 1912)
             10 Crypturellus soui harterti (Brabourne & Chubb, 1914)
             11 Crypturellus soui caquetae (Chapman, 1915)
             12 Crypturellus soui nigriceps (Chapman, 1923)
             13 Crypturellus soui albigularis (Brabourne & Chubb, 1914)
             14 Crypturellus soui inconspicuus Carriker, 1935