Dascyllus trimaculatus reaches 14 cm. Damselfish with uniform stocky black body with 3 distinctive white spots: one on forehead and one on each side of flanks (hence trimaculatus), hence sometimes called domino. Juveniles sometimes live symbiotically in anemones like clownfish. Lives in dense schools from 1 to 55 m around table corals (Acropora) and massives of entire Indo-Pacific. Territorial during spawning. Accessible photo subject for beginners, black-white graphic pattern.
Photo of Three-spot damsel
Frequently asked questions
How big is the Three-spot damsel?
Three-spot damsel (Dascyllus trimaculatus) reaches 8–14 cm in length.
At what depth can you find the Three-spot damsel?
Three-spot damsel is found between 1–55 m deep.
Is the Three-spot damsel dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Three-spot damsel?