J.E. Gray, 1828|
Yellow tyrannulet, Paltry tyrannulet, Tropical pewee, Euler's flycatcher, Grey‑capped flycatcher
Long-tailed tyrant Wikipedia
The long-tailed tyrant (Colonia colonus) is a species of bird in the family Tyrannidae, the only member of genus Colonia.
It is found in Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Honduras, Nicaragua, Panama, Paraguay, Peru, Suriname, and Venezuela. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, and heavily degraded former forest.