Ingo Arndt / Blue poison arrow frogs {Dendrobates azureus} South America

Lucas Bustamante / Anthony's poison-frog (Epipedobates anthonyi) seen through hole in leaf. Buenaventura Reserve, El Oro, Ecuador.

Michael D. Kern / Two Dyeing dart frogs (Dendrobates tinctorius) against background, captive occurs in Guyana, Suriname, Brazil, and French Guiana. Available for on-line use only.

Rod Williams / Yellow-banded Poison Dart Frog (Dendrobates leucomelas) sitting on colourful variegated leaves. Captive, found in Brazil, Guyana, Venezuela

Michael D. Kern / Powder blue dart frog (Dendrobates tinctoruis) pair, captive, from Central America

Rod Williams / Golden Poison Dart Frog (Phyllobates terribilis) captive, from Colombia, Endangered Species

Edwin Giesbers / Strawberry poison dart / arrow frog (Dendrobates pumilio) on leaf, Costa Rica

Jouan & Rius / Strawberry poison arrow frog (Dendrobates pumilio) in toadstool, rainforest habitat, Costa Rica

Michael D. Kern / Dyeing Poison Dart Frog {Dendrobates tinctorius} captive, from Surinam, South America

Michael D. Kern / Cobalt blue poison dart frog {Dendrobates azureus} captive, Surinam, South America

Juan Manuel Borrero / Poison arrow frog {Dendrobates trivittatus} on Heliconia flower, Tambopata NP, Peru

Mark Payne-Gill / Poison Arrow / Blue Poison Dart frog {Dendrobates azureus} South America