| Aspect: | Black upper streamlined body, pale belly |
| Population: | Common. |
| Notable feature: | Deep bright yellow V on snout crosses upper part of prominent globular eyes fading directly into a blue washout on sides of body. Cleaning Goby (q.v.) instead sees the yellow fade into a grey whashout. |
| Environment: | Often seen resting on Boulder Star (q.v) coral boulders. |
| Behaviour: | Unaffected by divers. |