Kim Taylor / Black-and-green poison dart frog (Dendrobates auratus) in rainforest, Costa Rica

Robert Thompson / Poison arrow frog {Dendrobates auratus} Costa Rica, June

Robert Thompson / Poison arrow frog {Dendrobates auratus} Costa Rica, June

Stephen Dalton / Green poison dart frog (Dendrobates auratus) carrying tadpole on its back, Costa Rica

Jouan & Rius / Green and black poison dart frog (Dendrobates auratus) on Ginger flower, rainforest habitat, Costa Rica

Michael D. Kern / Green and Black Poison Dart Frog {Dendrobates auratus} captive, from rainforests of Central and South America

Michael D. Kern / Green and Black Poison Dart Frog {Dendrobates auratus} captive, from Costa Rica

Michael D. Kern / Green and black Poison Dart Frog {Dendrobates auratus} captive, from rainforests of Central America

Michael D. Kern / Blue and black poison dart frog / Green poison arrow frog {Dendrobates auratus} captive occurs Central and South America

Barry Mansell / Green poison arrow frog (Dendrobates auratus)South America

Steven David Miller / Green poison arrow frog {Dendrobates auratus} captive, from South and Central America

TIM MARTIN / Green poison arrow frog {Dendrobates auratus} Corcorvado NP, Costa Rica

Neil Bromhall / Green poison arrow frog female about to lay eggs in leaf litter {Dendrobates auratus} Panama

Neil Bromhall / Green poison arrow frog male with eggs on forest floor {Dendrobates auratus} Panama

Neil Bromhall / Green poison arrow frog eggs laid on leaf litter {Dendrobates auratus} Panama

Neil Bromhall / Male Green Poison arrow frog showing female egg deposit site {Dendrobates auratus}, Panama

Neil Bromhall / Green poison arrow frog male depositing tadpole in pool {Dendrobates auratus} he has carried tadpole on his back to pool site, Panama

Neil Bromhall / Green poison arrow frog tadpoles in pool {Dendrobates auratus} Panama

Philippe Clement / Green poison arrow frog {Dendrobates auratus} on forest floor, Costa Rica.

Fabio Liverani / Green poison arrow frog {Dendrobates auratus} Costa Rica

Neil Bromhall / Green poison arrow frog {Dendrobates auratus} female stroking male's back, courtship, Panama

Neil Bromhall / Green poison arrow frog {Dendrobates auratus} female lays eggs, male stands guard, Panama

Neil Bromhall / Green poison arrow frog male carrying tadpole on back to a pool where it will develop to frog

Neil Bromhall / Green poison arrow frog male tending eggs on forest floor {Dendrobates auratus} Panama

David Kjaer / Green poison arrow frog {Dendrobates auratus}