Tree Frog Tree Frog from Sarawak. Drawing of a tree frog - hand coloured. Drawn looking down onto the back of the frog spread out showing webbed feet. Writing in the bottom left hand corner "Rhacophorus n s, Treefrog sarawak (a little under natural size). In right hand corner "Back & limbs dark green, beneath and under toes yel, web black at base, yellow taged? at margins, legs not at all banded, glossy dark uniform green". Not dated or signed. Notes: 18.5 x 13.5 cm on card 23 x 18 cm Subject: Rhacophoridae, Rhacophorus Place: Borneo 1854-1860