Are you sure callidryas is in trouble? Everything that I have read, leads me to believe this is not the case.

Here is the IUCN Red List status for all Agaychnis (& former Agalychnis) species
Agalychnis callidryas, red-eyed leaf frog LC
Agalychnis saltator, parachuting red-eyed leaf frog LC
Agalychnis spurrelli, gliding leaf frogLC
Cruziohyla calcarifer, splendid leaf frog LC
Cruziohyla craspedopus, Amazon leaf frog LC
Agalychnis litodryas, pink-sided leaf frog VU
Agalychnis annae, blue-sided or yellow-eyed leaf frog EN
Agalychnis moreletii, Morelet's or black-eyed leaf frog CR