| Discovery | Silverstone, 1976, Science Bulletin. Natural History Museum of Los Angeles County, 27: 44. |
| Type locality | "Pan de Azúcar, 39 km NNO Oxapampa, 10° 15' S, 75° 14' W, in the Iscozazin Valley (de Río Iscozazin is a tributary of the Río Palcazú, in the Pachitea drainage), Departamento de Pasco, Peru, 380 m". |
| Holotype | The holotype is located in the Natural History Museum of Los Angeles County, Section of Herpetology, Los Angeles, USA, known as: LACM64435. |
| Etymology | |
| Classification | E. smaragdinus is a member of the E. pictus group. |
| Synonymy | English name: Emerald Poison Frog - Phyllobates smaragdinus Silverstone, 1976 - Dendrobates smaragdinus--Myers, Daly, and Malkin, 1978, Bull. Am. Mus. Nat. Hist., 161: 332. - Epipedobates smaragdinus--Myers, 1987, Papeis Avulsos Zoologia. Universidade de São Paulo, 36: 303. |
| History | |
| Physical description | Size: 26-27mm |
| Distribution | Peru, in the type locality. |
| Biotope | |
| Care and breeding | They can be kept at a temperature of 25-27°C. |
| Foto's | |
| Films |