Royal angelfish
| Royal angelfish | |
|---|---|
| At Ras Muhammad National Park, Egypt | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Actinopterygii | 
| Order: | Acanthuriformes | 
| Family: | Pomacanthidae | 
| Genus: | Pygoplites Fraser-Brunner, 1933 | 
| Species: | P. diacanthus | 
| Binomial name | |
| Pygoplites diacanthus (Boddaert, 1772) | |
| Synonyms | |
| 
 | |
The royal angelfish (Pygoplites diacanthus), or regal angelfish, is a species of marine ray-finned fish, a marine angelfish belonging to the family Pomacanthidae, and the monotypic genus Pygoplites. It is found in tropical Indo-Pacific oceans. It can grow as long as 25 cm (9.8 in).