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Knipolegus is a
genus of birds, the
black tyrants, in the
tyrant flycatcher family Tyrannidae. The
genus was
erected by the
German zoologist Friedrich...
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collected specimens for the
Smithsonian Institution. The
Patagonian birds Knipolegus hudsoni and
Asthenes hudsoni are
named after him. He
would later write...
- The rufous-tailed
tyrant (
Knipolegus poecilurus) is a
species of bird in the
family Tyrannidae. It is
found in Bolivia, Brazil, Colombia, Ecuador, Guyana...
- The
plumbeous tyrant (
Knipolegus cabanisi) is a
species of bird in the
family Tyrannidae. It is
found in
southeastern Peru,
western Bolivia and northern...
- The
crested black tyrant (
Knipolegus lophotes) is a
species of bird in the
family Tyrannidae. It is
found in Brazil,
Uruguay and
northeastern Paraguay...
- The
riverside tyrant (
Knipolegus orenocensis) is a
species of bird in the
family Tyrannidae. It is
found in Brazil, Colombia, Ecuador, Peru, and Venezuela...
- The
Amazonian black-tyrant (
Knipolegus poecilocercus) is a
species of
flycatcher located in the
Amazon wetlands. It is a medium-sized bird characterized...
- The blue-billed
black tyrant (
Knipolegus cyanirostris) is a
species of bird in the
family Tyrannidae. It is
found in Argentina, Bolivia, Brazil, Paraguay...
- forest.
Wikimedia Commons has
media related to
Knipolegus aterrimus.
BirdLife International (2016). "
Knipolegus aterrimus". IUCN Red List of
Threatened Species...
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Knipolegus orenocensis Rufous-tailed tyrant,
Knipolegus poecilurus Amazonian black-tyrant,
Knipolegus poecilocercus Caatinga black-tyrant,
Knipolegus...
