This flycatcher is recorded in the mountains of Buru, Seram, and Kai Besar. In 2023, a male of the Kai Besar subspecies had brightly iridescent blue upperparts; another bird, possibly a female, looked less blue and more slate-grey.
A male of subspecies siebersi observed on Kai Besar in 2023 had brightly iridescent blue upperparts. A second bird may have been female; its back appeared less blue and more slate-grey.
BirdForum Opus lists Buru, Seram, and Kai Besar in the Moluccas, describes moist montane habitat, and says it takes insects on the wing.
An extinction-risk assessment has not been added yet.