MYN / JP Lawrence / Dyeing poison frog (Dendrobates tinctorius) captive, occurs in Guiana, Suriname, Brazil, and French Guiana. Meetyourneighbours.net project

MYN / JP Lawrence / Blue poison dart frog (Dendrobates tinctorius azureus) portrait, captive. Meetyourneighbours.net project

Pete Oxford / Phantasmal Poison Dart Frog (Epipedobates tricolor), native to South America

Pete Oxford / Anthony's Poison Arrow Frog (Epipedobates anthonyi) male carrying tadpoles, native to South America

Pete Oxford / Anthony's Poison Arrow Frog (Epipedobates anthonyi), native to South America

Cyril Ruoso / Red-headed Poison Frog (Dendrobates fantasticus), Amazon, Peru

Cyril Ruoso / Mimic Poison Frog (Dendrobates imitator), Amazon, Peru

Cyril Ruoso / Mimic Poison Frog (Dendrobates imitator), Amazon, Peru

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.

Bert Willaert / Marbled poison dart frog (Epipedobates boulengeri) on leaf, Ecuador.

Chris Mattison / Yellow poison dart frog (Phyllobates terribilis) the world's most poisonous amphibian captive from northern South America.

Chris Mattison / Yellow poison dart frog (Phyllobates terribilis) the world's most poisonous amphibian captive from northern South America.