About Oreobates quixensis Jiménez de la Espada, 1872
Among species in the genus Oreobates, Oreobates quixensis are large-bodied. Adult individuals measure 35–63 mm (1.4–2.5 in) in snout–vent length. This species has a large head that is wider than it is long, and a short snout. Its dorsum ranges from pale brown to dark brown, with purple tones and cream-colored flecks. The skin has a granular texture, featuring round keratinized granules along with small, sparse, prominent, enlarged warts. This species reproduces via direct development. Gravid females of Oreobates quixensis carry between 15 and 51 eggs.