Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
   Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
     Infraclass Neoaves Sibley et al., 1988 see Subcohort Neoaves Sibley et al., 1988
       Parvclass Passerae see Superorder Passerimorphae Sibley et al., 1988
         Superorder Passerimorphae Sibley et al., 1988
           Order Passeriformes Linnaeus, 1758
             Suborder Tyranni - suboscines
               Infraorder Tyrannides Sibley et al., 1988
                 Parvorder Tyrannida Wetmore & Miller, 1926
                   Family Tyrannidae Vigors, 1825 - tyrant-flycatchers
                     Subfamily Tyranninae see Family Tyrannidae Vigors, 1825
                       Genus Contopus Cabanis, 1855
                         01 Contopus borealis (Swainson, 1832) - olive-sided flycatcher see Contopus cooperi (Nuttall, 1831)
                         02 Contopus pertinax Cabanis & Heine, 1859 - greater pewee
                         03 Contopus lugubris Lawrence, 1865 - dark pewee
                         04 Contopus fumigatus (d'Orbigny & Lafresnaye, 1837) - smoke-colored pewee
                         05 Contopus ochraceus Sclater & Salvin, 1869 - ochraceous pewee
                         06 Contopus sordidulus P.L. Sclater, 1859 - western wood-pewee
                         07 Contopus virens (C. Linnaeus, 1766) - eastern wood-pewee
                         08 Contopus cinereus (Spix, 1825) - tropical pewee
                         09 Contopus nigrescens (Sclater & Salvin, 1880) - blackish pewee
                         10 Contopus albogularis (Berlioz, 1962) - white-throated pewee
                         11 Contopus caribaeus (d'Orbigny, 1839) - Greater Antillean pewee
                         12 Contopus latirostris (J. Verreaux, 1866) - Lesser Antillean pewee