Rossell Island tree frog

{{Short description|Species of amphibian}}

{{Speciesbox

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=IUCN SSC Amphibian Specialist Group |date=2020 |title=Litoria louisiadensis |volume=2020 |page=e.T55732A152302915 |doi=10.2305/IUCN.UK.2020-3.RLTS.T55732A152302915.en |access-date=17 November 2021}}

| genus = "Litoria"

| species = louisiadensis

| authority = (Tyler, 1968)

| synonyms =

}}

The Rossell Island tree frog ("Litoria" louisiadensis) is a species of frog in the subfamily Pelodryadinae found along streams in lowland forests on Rossel Island and Tagula Island in Papua New Guinea. It has been observed between 127 and 700 meters above sea level.{{BioRef|ASW6

|title="Litoria" louisiadensis (Tyler, 1968)

|url=https://amphibiansoftheworld.amnh.org/Amphibia/Anura/Hylidae/Pelodryadinae/Litoria-louisiadensis

|access-date=May 21, 2023}}{{BioRef|amphibiaweb

|title= Litoria louisiadensis (Tyler, 1968)

|author1=

|editor1=

|date=

|language=

|url=https://amphibiaweb.org/species/1270

|access-date=May 21, 2023}}