sentences:  They also have long hind limbs for jumping from tree to tree (Touchon and Warkentin 2008) [10].As compared to most Anura they are capable of gas exchange through their permeable skin.The frog family Hylidae has the unique adaptation of forming cocoons (by shedding the outer skin layer of the stratum corneum) or refuge in tree holes to protect themselves from desiccation during unfavorable conditions.