Description

Dendrobates auratus can be identified by their calligraphic brillant green markings on a black background on their dorsal side (Caldwell and Summers 2003). Ventrally, they are marbled or spotted with yellow, blue, or green on dark background (Guyer and Donnelly 2005). Among populations there are variation in both hue (ranging from white to blue-green) and pattern (from thick stripes to dots) (Caldwell and Summers 2003). Dendrobates auratus has a smooth upper surface with a head that is relatively long. The snout truncates to slightly rounded (Savage 2002). Dendrobates auratus is the largest poison-dart frog in Costa Rica, with adult females ranging from 27.0-42.0 mm and adult males ranging from 25.0-39.5 mm (Leenders 2001).

A Spanish-language species account can be found at the website of Instituto Nacional de Biodiversidad (INBio).