| Common Name | Black longspine urchin |
| Language | English |
| Type | Vernacular |
| Official Trade Name | No |
| Rank | 2 - (Preferred common name (unique)) |
| Country | Easter Island |
| Locality | |
| Ref. | Friedlander, A.M., E. Ballesteros, J. Beets, E. Berkenpas, C.F. Gaymer, M. Gorny and E. Sala, 2013 |
| Life Stage | juveniles and adults |
| Sex | females and males |
| Core | primary lexeme |
| 1st Modifier | morphology |
| 2nd Modifier | color pattern(s) |
| Remarks | 'urchin', from Old North French 'herichon', i.e., 'hedgehog'. |