Blue-billed Black Tyrant
English name：Blue-billed Black Tyrant
Scientific name：Knipolegus cyanirostris
Jelski's Black Tyrant
English name：Jelski's Black Tyrant
Scientific name：Knipolegus signatus
Plumbeous Tyrant
English name：Plumbeous Tyrant
Scientific name：Knipolegus cabanisi
Cinereous Tyrant
English name：Cinereous Tyrant
Scientific name：Knipolegus striaticeps
White-winged Black Tyrant
English name：White-winged Black Tyrant
Scientific name：Knipolegus aterrimus
Hudson's Black Tyrant
English name：Hudson's Black Tyrant
Scientific name：Knipolegus hudsoni
Rufous-tailed Tyrant
English name：Rufous-tailed Tyrant
Scientific name：Knipolegus poecilurus
Riverside Tyrant
English name：Riverside Tyrant
Scientific name：Knipolegus orenocensis
Amazonian Black Tyrant
English name：Amazonian Black Tyrant
Scientific name：Knipolegus poecilocercus
Crested Black Tyrant
English name：Crested Black Tyrant
Scientific name：Knipolegus lophotes
Velvety Black Tyrant
English name：Velvety Black Tyrant
Scientific name：Knipolegus nigerrimus
Sao Francisco Black Tyrant
English name：Sao Francisco Black Tyrant
Scientific name：Knipolegus franciscanus