Psophia crepitans Gray-winged Trumpeter
crepitans Linnaeus, 1758 iS and E Venezuela, the Guianas, N Brazil (north of R. Amazon, east of R. Negro)
napensis P.L. Sclater & Salvin, 1873 vSE Colombia, E Ecuador, NE Peru (south to R. Marañón), NW Brazil (north of R. Amazon, west of R. Negro)
Psophia leucoptera Pale-winged Trumpeter
leucoptera von Spix, 1825 vE Peru (south of R. Marañón), WC Brazil (south of R. Amazon, east to R. Madeira), NE Bolivia
ochroptera von Pelzeln, 1857 vNW Brazil (north of R. Amazon, west of R. Negro)