This species is known from 1,400-2,000m asl at several localities between the eastern edge of Eastern Highlands Province, and Wau, in Morobe Province, Papua New Guinea.
Habitat and Ecology
It lives under litter on the rainforest floor and breeds by direct development.
It is thought to be a reasonably common species.
There are no known threats to it.
Its range includes Mount Kaindi Wildlife Management Area.
Stephen Richards, Allen Allison 2004. Liophryne allisoni. In: IUCN 2014