Morley Read / Pair of Stubfoot toads (Atelopus) in amplexus, Cordillera del Condor, Zamora Chinchipe Province, Ecuador. (non-ex)

Morley Read / Pair of Stubfoot toads (Atelopus) in amplexus, Cordillera del Condor, Zamora Chinchipe Province, Ecuador. (non-ex)

David Perpinan / Assisted feeding in a Panamanian golden frog (Atelopus zeteki) in a captive breeding program. United States. August 2007. Critically endangered. small repro only

Chien Lee / Condoto Stubfoot Toad (Atelopus spurrelli) in rainforest, Utria National Park, Colombia

Lucas Bustamante / Longnose harlequin frog (Atelopus sp) on leaf, Chinambi, Carchi, Ecuador.

Lucas Bustamante / Longnose harlequin frog (Atelopus sp) on leaf, Chinambi, Carchi, Ecuador.

Lucas Bustamante / Rio pescado harlequin toad (Atelopus balios) female, Azuay, Ecuador, Critically Endangered, possibly extinct.

Lucas Bustamante / Rio pescado harlequin toad (Atelopus balios) female on branch, Azuay, Ecuador, Critically Endangered, possibly extinct.

Lucas Bustamante / Pebas stubfoot toad / Harlequin toad (Atelopus spumarius) stretching on branch, Yasuni National Park, Orellana, Ecuador, Vulnerable Species.

Javier Aznar / Pebas stubfoot toad (Atelopus spumarius) infected with chytrid fungus, seen through leaf, Ecuador. Overall winner of the Nature Images Awards 2016.

Clay Bolt / Limosa harlequin frog (Atelopus limosus) adult, in habitat, Cocobolo Nature Reserve, Panama.

Clay Bolt / Limosa Harlequin Frog (Atelopus limosas) Cocobolo Nature Reserve, Panama. Critically endangered species.