flying frog

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun Any of several Asian arboreal frogs chiefly of the family Rhacophoridae having toes connected by broad webbing and capable of making long, gliding leaps.

from The Century Dictionary.

• noun A batrachian of Borneo, of the genus Rhacophorus and family Ranidæ, having enormously long webbed toes, enabling it to sustain a kind of flight.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun Any type of frog with the ability to glide