Threespot Dascyllus - Dascyllus trimaculatus
The Threespot Dascyllus - Dascyllus trimaculatus got its name as when at juvenile phase, they have 2 whitespots on the side of its body and another white spot on the forehead. However, this spots disappears as they gets bigger and eventually, as adults, they do not have any more white spots anymore.
The threespot dascyllus, also known as the domino damsel or simply domino, is a species of damselfish from the family Pomacentridae. It is native to the Indo-Pacific from the Red Sea and East Africa, to the Pitcairn Islands, southern Japan, and Australia.
Similar species: Cichliformes