The Blue-throated Blue Flycatcher (Cyornis rubeculoides) is a small passerine bird in the family Muscicapidae. It is native to the Indian Subcontinent and Southeast Asia, where it is found in a variety of habitats, including forests, woodlands, and gardens.
The Blue-throated Blue Flycatcher is a sexually dimorphic species, with males having a bright blue throat and breast, and females having a duller, greenish-blue throat and breast. Both sexes have a long, black tail and white underparts. The Blue-throated Blue Flycatcher is a skilled flycatcher, and its diet consists mainly of insects.