Rück's blue flycatcher is a passerine bird in the Old World flycatcher family Muscicapidae. It is known from only four specimens and is endemic to a small area in northeast Sumatra, Indonesia, inhabiting primary lowland forest. Although all specimens share common characteristics, such as a black bill, brown iris, and black feet, two of the collected specimens show some physical discrepancy with the other two. They were initially described as Cyornis vanheysti before being accepted as specimens of C. ruckii. Rück's blue flycatcher has also been compared to other species of Cyornis.
Cyornis is a genus of birds in the Old World flycatcher family Muscicapidae most of which are native to Southeast Asia.
The white-tailed flycatcher is a species of bird in the family Muscicapidae. It is the only member of the monotypic genus Leucoptilon. Prior to 2022, it was classified in the genus Cyornis, but was reclassified into Leucoptilon by the International Ornithological Congress based on a 2021 phylogenetic study.
The blue-breasted blue flycatcher, also known as the blue-breasted flycatcher, is a species of bird in the family Muscicapidae. It is endemic to the Philippines. Its natural habitat is subtropical or tropical moist lowland forests. The rufous-breasted blue flycatcher was formerly considered to be a subspecies.
The Sulawesi blue flycatcher is a species of bird in the family Muscicapidae. It is endemic to Indonesia. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests.
Eumyias is a genus of birds in the Old World flycatcher family Muscicapidae.
The brown-chested jungle flycatcher is a species of bird in the Old World flycatcher family Muscicapidae. It breeds in South China ; its winters in the Malay peninsula. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests. It is threatened by habitat loss.
The Sula jungle flycatcher is a species of passerine bird in the Old World flycatcher family Muscicapidae. It is endemic to Sula Island in Indonesia where its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
The fulvous-chested jungle flycatcher is a species of bird in the Old World flycatcher family Muscicapidae. It is found in Brunei, Indonesia, Malaysia, Myanmar, and Thailand. Its natural habitat is subtropical or tropical moist lowland forests.
The Flores jungle flycatcher is a passerine bird in the Old World flycatcher family Muscicapidae that is endemic to the Lesser Sunda Islands.
The Philippine jungle flycatcher is a species of passerine bird in the Old World flycatcher family Muscicapidae. It is endemic to the Philippines. Its natural habitat is subtropical or tropical moist montane forests.
The grey-chested jungle flycatcher is a species of bird in the Old World flycatcher family Muscicapidae. It is found in Brunei, Indonesia, Malaysia, and Thailand. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical swamps. It is threatened by habitat loss.
The Nicobar jungle flycatcher is a species of bird in the Old World flycatcher family Muscicapidae. It is endemic to the Nicobar Islands, where its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests. It was at one time considered a subspecies of the brown-chested jungle flycatcher.
The Javan blue flycatcher is a species of bird in the family Muscicapidae. It is endemic to the Indonesian islands of Java and Panaitan. The Dayak blue flycatcher of Borneo, which was formerly considered conspecific, was split as a distinct species by the IOC in 2021.
The Dayak blue flycatcher is a species of bird in the family Muscicapidae. It is endemic to the island of Borneo. The Dayak blue flycatcher, formerly considered conspecific with the Javan blue flycatcher, was split as a distinct species by the IOC in 2021.
The russet-backed jungle flycatcher have been split into two species:
The Sulu jungle flycatcher is a species of passerine bird in the Old World flycatcher family Muscicapidae. It is endemic to the Sulu Archipelago. Its natural habitat is subtropical or tropical moist montane forests.
Rufous-tailed jungle flycatcher has been split into the following species:
The Meratus blue flycatcher is a species of Old World flycatcher closely related to the Dayak blue flycatcher. The species is confined to the Meratus Mountains of Borneo, Indonesia, which are surrounded by degraded secondary woodland or converted land space.
The Kalao blue flycatcher is a species of bird in the family Muscicapidae that is endemic to the island of Kalao, Selayar Islands, South Sulawesi. Its natural habitat is subtropical or tropical mangrove forests.
