Keyhole Angel (Cuvier, 1831)
| Scientific Name | Centropyge tibicen |
| Diet | Herbivore; algae, sponges, tunicates |
| Alt Common Name | Black Angel, Keyhole Angel, Aburayakko (Jap. 'oil valet') |
| Family | Pomacanthidae |
| Origin | Indian and Pacific Oceans |
| Aquarist Level | Intermediate |
| Reef Safe | With Caution |
| Coloration | Black with White spot and Yellow anal fin. |
| Disposition | Peaceful except with other dwarf angels |
| Hardiness | Moderate |
| Compatibility | Peaceful with other species. Aggressive with own species |
| Mature Size | 8 inches |
| Sexual Dimorphism | Males tend to have brighter coloration. |
Notes: Dwarf angels may nip at soft or hard corals. Caution is advised when adding to a reef aquarium. Keyhole angels are the largest members of the genus Centropyge.