Pulchrana signata
Pulchrana signata, commonly known as the variable-backed frog, striped stream frog, spotted stream frog, or Matang frog, is a species of "true frog". It is native to the Malay Peninsula, Sumatra and Natuna Archipelago, and Borneo. Its occurs in lowland tropical forests, including swamp and heath forests, a altitudes up to above sea level. It is not currently considered threatened by the IUCN.