The Nodugl tree frog (Litoria micromembrana ) is a species of frog in the family Pelodryadidae.It is found in New Guinea.
It is known as kosoj in the Kalam language of Papua New Guinea.
Its natural habitats are subtropical or tropical moist montane forests, rivers, and heavily degraded former forests.
In the Upper Kaironk Valley of Madang Province, Papua New Guinea, it is frequently found among Miscanthus cane.
