The females are larger than the males. Their green color can change from light to dark based on many factors like humidity, temperature, or mood.
Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog

 Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog

 Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog

 Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog