Twistwing Explained

Twistwings are two species of Tyrant flycatchers from the genus Cnipodectes. They are restricted to northern and western South America and southern Central America. The genus was monotypic until a new species, Cnipodectes superrufus, was described from Peru and Bolivia in 2007.^[1] Their common name refers to the modified primaries. The genus contains two species.^[2]

Notes and References

1. Lane, D.F. et al. 2007. A distinctive new species of tyrant flycatcher (Passeriformes: Tyrannidae: Cnipodectes) from Southeastern Peru. The Auk 124:762–772
2. Web site: Gill . Frank . Frank Gill (ornithologist) . Donsker . David . 2019 . Tyrant flycatchers . World Bird List Version 9.2 . International Ornithologists' Union . 29 June 2019 .