The Indigo Flycatcher (Eumyias indigo) is a species of bird in the Old World flycatcher family Muscicapidae. It is found in Indonesia and Malaysia, where it is found in Sumatra, Java and northern montane areas of Borneo. Its natural habitat is tropical moist submontane montane forests between 900m to 3000m, where it is a common to fairly common species.
- BirdLife International (2012). "Eumyias indigo". IUCN Red List of Threatened Species. Version 2013.2. International Union for Conservation of Nature. Retrieved 26 November 2013.
- Del Hoyo, J.; Elliot, A. & Christie D. (editors). (2006). Handbook of the Birds of the World. Volume 11: Old World Flycatchers to Old World Warblers. Lynx Edicions. ISBN 84-96553-06-X.