| Common name | Hag-fish |
| Language | English |
| Type | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Country | Canada |
| Locality | British Columbia |
| Ref. | Clemens, W.A. and G.V. Wilby, 1961 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | 'hag', i.e., ugly old woman (p. 546 in Ref. 11978); 'fish', from Germanic 'fiskaz' from the same source as Latin 'piscis', from Indo-European 'piskos' (p. 229 in Ref. 11979). Also Ref. 10161. |