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.

Willem Kolvoort / Water lily (Nymphaea rudgeana) leaves viewed from below in a black water creek. Suriname, October.

Willem Kolvoort / Tetra (Moenkhausia surinamensis) under Apinagia leaves. Awadan rapids, Gran Rio, Suriname, September.

Sylvain Cordier / Guianan cock-of-the-rock (Rupicola rupicola), two males fighting during lek, Guianan Shield, Suriname

Sylvain Cordier / Poison arrow frog (Dendrobates leucomela), two in a bromeliad, Guianan Shield, Suriname

Sylvain Cordier / Guianan Cock-of-the-rock (Rupicola rupicola), during courtship display, Guianan Shield, Suriname

Sylvain Cordier / Guianan Cock-of-the-rock (Rupicola rupicola), during courtship display, Guianan Shield, Suriname

Sylvain Cordier / Guianan Cock-of-the-rock (Rupicola rupicola), courtship ritual, Guianan Shield, Suriname

Sylvain Cordier / Guianan Cock-of-the-rock (Rupicola rupicola), courtship ritual, Guianan Shield, Suriname

Juan Manuel Borrero / Smooth back river stingray (Potamotrygon orbignyi) view of underside, captive, occurs in Surinam, Guiana and French Guiana.

Chris Mattison / Blue Poison Dart Frog (Dendrobates azureus) on white background, captive occurs in Brazil and Suriname.

MYN / Andrew Snyder / Arrabal's Suriname toad (Pipa arrabali) Chenapau, Guyana. Meetyourneighbours.net project.