Ramphomicron dorsale Salvin & Godman, 1880
* Ibis p.172 pl.5
The Black-Backed Thornbill (Ramphomicron dorsale) is a species of hummingbird in the Trochilidae family. It is found only in Colombia.
Its natural habitats are subtropical or tropical moist montanes and subtropical or tropical high-altitude grassland.
* BirdLife International 2004. Ramphomicron dorsale. 2006 IUCN Red List of Threatened Species. Downloaded on 10 July 2007.
Source: Wikipedia, Wikispecies: All text is available under the terms of the GNU Free Documentation License