Nick Hawkins / Hourglass treefrog (Dendropsophus ebraccatus) in Tortuguero National Park, Costa Rica

Nick Hawkins / Hourglass treefrog (Dendropsophus ebraccatus) in Tortuguero National Park, Costa Rica.

Alex Hyde / Hourglass treefrogs (Dendropsophus ebraccatus) pair in amplexus, Central Caribbean foothills, Costa Rica

Alex Hyde / Hourglass treefrog (Dendropsophus ebraccatus) metamorph between tadpole and frog, Central Caribbean foothills, Costa Rica

MYN / Gil Wizen / Hourglass treefrog (Dendropsophus ebraccatus), Caves Branch, Cayo District, Belize, September. meetyourneighbours.net project

MYN / Gil Wizen / Hourglass treefrog (Dendropsophus ebraccatus), Caves Branch, Cayo District, Belize, September. meetyourneighbours.net project

Sean Crane / Golden Palm Tree Frog (Dendropsophus ebraccatus) tadpole on a leaf, Pavones, Costa Rica

Sean Crane / Golden Palm Tree Frog (Dendropsophus ebraccatus) with a mosquito on its eye, Corcovado National Park, Costa Rica

Christian Ziegler / Hourglass Treefrog (Hyla ebraccata) egg mass, Soberania National Park, Panama

Pete Oxford / Golden Palm Tree Frog (Dendropsophus ebraccatus), northwest Ecuador

Pete Oxford / Golden Palm Tree Frog (Dendropsophus ebraccatus), northwest Ecuador

Pete Oxford / Golden Palm Tree Frog (Dendropsophus ebraccatus) underside through glass, northwest Ecuador