| Junior homonym (allowed) | : | Achates (Minor planet) (1991 XX) | |
|
| Junior homonym (allowed) | : | Achates (Genus) Gistel, 1848, nom. illeg. | |
Ref: S.J. Brands (comp.), 1989-present: 14 Sep 2021. |
| Junior homonym (unavailable) | : | Achates (Subgenus) sensu Mörch, 1860 | |
Ref: S.J. Brands (comp.), 1989-present: 14 Sep 2021. |