Grey-winged Trumpeter - The Grey-winged Trumpeter is found north of the Amazon River in Ecuador, Colombia, Venezuela, Brazil and northeastern Peru.
Pale-winged Trumpeter - The Pale-winged Trumpeter's habitat is tropical moist lowland forests .
Dark-winged Trumpeter - It is found in the Amazon Basin of Brazil, but only south of the Amazon River. The species range in the west enters the border regions of northeastern Bolivia in two separated tributary regions. The eastern range of Dark-winged Trumpeter extends into the lower adjacent Tocantins River drainage in the Brazilian state of ParĂ¡.