Ancylomenes magnificus, is a kind of cleaner shrimp

Cleaner shrimp

Cleaner shrimp is a generic term for any swimming decapod crustacean that cleans other organisms of parasites. This is a widely-cited example of symbiosis: a relationship in which both parties benefit. The fish benefit by having parasites removed from them, and the shrimp gain the nutritional value...

 common to the Western Pacific Ocean

Pacific Ocean

The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...

 at depths of 3–29 m (9.8–95.1 ).

These shrimp

Shrimp

Shrimp are swimming, decapod crustaceans classified in the infraorder Caridea, found widely around the world in both fresh and salt water. Adult shrimp are filter feeding benthic animals living close to the bottom. They can live in schools and can swim rapidly backwards. Shrimp are an important...

 are commonly found on scleractinian coral, Catalaphyllia and the anemone

Anemone

Anemone , is a genus of about 120 species of flowering plants in the buttercup family Ranunculaceae in the north and south temperate zones...

, Dofleinia armata.
They have a transparent body except on the carapace and segments of the abdomen which have bands of white specks outlined in red. The tail and a the hump on the abdomen are also white.