Chien Lee / Harlequin Poison Dart Frog (Dendrobates histrionicus), Utria National Park, Colombia

Roland Seitre / Harlequin Poison Dart Frog (Dendrobates histrionicus) in defensive posture, native to South America

Thomas Marent / Harlequin Poison Dart Frog (Dendrobates histrionicus) on bromeliad, Cauca, Colombia

Pete Oxford / Harlequin Poison Arrow Frog {Dendrobates histrionicus} Ecuador

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 / Harlequin Poison Dart Frog (Dendrobates histrionicus), Utria National Park, Colombia

Chris Mattison / Harlequin poison dart frog (Oophaga histrionica), captive, occurs in Ecuador

Thomas Marent / Harlequin Poison Dart Frog (Dendrobates histrionicus) guayacana color morph, Colombia

Thomas Marent / Harlequin Poison Dart Frog (Dendrobates histrionicus) arusi color morph, Colombia

Thomas Marent / Harlequin Poison Dart Frog (Dendrobates histrionicus) codicia color morph, Colombia

Roland Seitre / Harlequin Poison Dart Frog (Oophaga histrionica), yellow spotted morph. Captive, Cali Zoo, Cali, Colombia.

Roland Seitre / Harlequin Poison Dart Frog (Oophaga histrionica), red morph. Captive, Cali Zoo, Cali, Colombia.