| Common name | Lançon équille |
| Language | French |
| Type | Vernacular |
| Official trade name | No |
| Rank | 2 - (Preferred common name (unique)) |
| Country | France |
| Locality | |
| Ref. | Organisation for Economic Co-operation and Development, 1990 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | 'Lançon' from 'lance' from Latin 'lancea', i.e., a flaming spear (p. 413 in Ref. 9404); 'equille', i.e., spear, lance, Norman word of obscure origin, maybe the same as 'esquille', i.e., shaving, chip (p. 272 in Ref. 9404). |