It is endemic to Papua New Guinea where it is found in the southern Owen Stanley Range and the Pini Range in the eastern New Guinea as well as in the D'Entrecasteaux Islands (Fergusson, Goodenough, and Normanby islands).

He had greatly assisted the describers of this species during their expedition in the Milne Bay Province.

The toes are almost completely webbed and have pointed tips bearing discs.

[2] Papurana waliesa is an uncommon species associated with slow- and faster-flowing streams, ditches, and Pandanus swamps, in disturbed grassy habitats and villages.

[1] Papurana waliesa can adapt to certain anthropogenic habitats, but it has a small range and is found in low numbers.