The Torrent Flyrobin, known scientifically as Monachella muelleriana, is a passerine bird belonging to the Australasian robin family, Petroicidae. This species is the sole member of the monotypic genus Monachella. It is also colloquially referred to as the Torrent Robin.
The Torrent Flyrobin is a distinctive bird with a morphology suited to its unique habitat. Observers should look for its characteristic features when trying to identify this species in the wild.
The Torrent Flyrobin has a strong affinity for fast-moving streams and rivers. It is particularly fond of areas with protruding boulders, which provide vantage points and foraging opportunities.
This bird is native to New Guinea and has also been recorded on the island of New Britain in the Bismarck Archipelago. Its presence in these regions is marked by two subspecies: the nominate subspecies found in New Guinea and M. m. coultasi in New Britain.
The IUCN Red List has classified the Torrent Flyrobin as Least Concern, indicating that, at present, there are no immediate threats to its population levels that would warrant a higher degree of conservation action.