| Common name | Ech-ech |
| Language | Russian |
| Type | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Territory | Russia / Russian Federation |
| Locality | Anadyr. |
| Ref. | Berg, L.S., 1962 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | Name used by the Chukchee on the Anadyr. |