Three-spot Domino Damsel
Dascyllus trimaculatus · das-SIL-us try-mak-yoo-LAY-tus
diurnalschoolsLeast Concern
Friendly
Superpower
As a juvenile it hides among an anemone's stingers, just like a clownfish.
At a glance
- Size
- typically 8 cm, up to 14 cm
- Lifespan
- 6–12 years
- Depth
- 1–55 m
Habitat
Reefs and lagoons; juveniles shelter among anemones and urchins.
Diet
Plankton and algae.
Can I eat it?
No — this one is not eaten.
Fun facts
- Young dominoes live in anemones and sea urchins for protection.
- It is jet black with three bright white spots.
- The white spots fade as it grows older.