Firmisternal morphology is generally considered a unique trait of the broad clade "Ranoidea", including Ranidae, Rhacophoridae and other families.
Rhacophorus reinwardtii is a species of frog in the Rhacophoridae family.
Chiromantis simus (common names: Assam Asian frog, Assam tree frog, Annandale's tree frog, Annandale's pigmy tree frog) is a species of frog in the Rhacophoridae family found in Bangladesh and northeastern India (in Assam, Mizoram, and West Bengal states).
Rhacophorus pseudomalabaricus (Anaimalai flying frog or false Malabar gliding frog) is a species of frog in the Rhacophoridae family endemic to the Anaimalai Hills of Tamil Nadu and Kerala states, India.
The Samkos bush frog, Chiromantis samkosensis, is a moss frog found in Cambodia in the Cardamom Mountains.