Royal Gramma (Poey, 1868)
| Scientific Name | Gramma loreto |
| Diet | Carnivore |
| Alt Common Name | Fairy Basslet |
| Family | Grammidae |
| Origin | Western Central Atlantic |
| Aquarist Level | Beginner |
| Reef Safe | Yes |
| Coloration | Purple head leading into yellow tail area. Mature specimens may display some black markings around the head and eyes. |
| Disposition | Peaceful. |
| Hardiness | Hardy |
| Compatibility | Compatible with other families, can be somewhat territorial with other members of the same genus. |
| Mature Size | 3 in. |
| Sexual Dimorphism | None Visible |