- Description: Body symmetrical. Silvery blue. It has a black spot on caudal pedunclesurrounded by white.
- Size: up to 20 cm.
- Diet: Feeds on small crustaceans and mollusks. Scales and pellets very well.
- Temperature: 15-22 ° C.
- Habitat: Lives offshore banks forming off the coast though. Rocky and grasslands.
- Maintenance: Low difficulty.