The specific namechlorophenax is derived from Greek words for "green" and "imposter", the first referring to the prevalent green body color and the latter alluding to the resemblance of this species to Eleutherodactylus inoptatus.
Description
The holotype, an adult male and the only type specimen, measured in snout–vent length. This is also the maximum size for males, while the maximum female size is SVL. The head is slightly wider than it is long. The snout is truncate. The tympanum is visible. The dorsum is either green or tan with some green areas. Some individuals have weakly defined dark scapularspots and dorsolateral lines, but otherwise the dorsum is almost without any distinct pattern. The fingers are unwebbed while the toes are slightly webbed. Both fingers and toes are long and bear relatively large discs.