| Aspect: | Light lilac slim body. |
| Population: | Common, often part of schools that mix with other species. |
| Notable feature: | Trailing edge of dorsal and tail distinctively "mahogany" coloured, yellow stain on pectoral fin root. |
| Environment: | Usually found close to bottom, turning around rocks and boulders in search of food. |
| Behaviour: | Easily approached. |