Chien Lee / White-lined Leaf Frog (Phyllomedusa vaillanti) in rainforest, Ecuador

Piotr Naskrecki / Giant Monkey Frog (Phyllomedusa bicolor) female watching an approaching male, Surinam

Tim Fitzharris / Tiger-striped Leaf Frog (Phyllomedusa tomopterna) on Heliconia, Costa Rica

Piotr Naskrecki / Splendid Leaf Frog (Agalychnis calcarifer) a rarely seen species associated with natural forest gaps, Costa Rica

Michael & Patricia Fogden / Blue-sided Leaf Frog (Agalychnis annae) hanging on leaf, close-up, cloud forest, Costa Rica

Michael & Patricia Fogden / Tiger-striped Leaf Frog (Phyllomedusa tomopterna) on Heliconia (Heliconia stricta), Amazon rainforest, Peru

Claus Meyer / Tiger-striped Leaf Frog (Phyllomedusa tomopterna) or Barred Leaf Frog, portrait, Amazon ecosystem, Brazil

Konrad Wothe / Lemur Frog (Phyllomedusa lemur), Monteverde Cloud Forest Reserve, Costa Rica

Claus Meyer / Tiger-striped Leaf Frog (Phyllomedusa tomopterna) waving, Amazon rainforest, Brazil

Agustin Esmoris / Tree Frog (Phyllomedusa tetraploidea), Argentina

Thomas Marent / Gliding Leaf Frog (Agalychnis spurrelli), Cauca, Colombia

Thomas Marent / Gliding Leaf Frog (Agalychnis spurrelli), Cauca, Colombia