Pseudochromis pyleiPseudochromis pylei, commonly known as Pyle's dottyback, is a species of ray-finned fish in the family Pseudochromidae. It is found in the western-central Pacific Ocean.DescriptionThis species reaches a length of.EtymologyThe fish is named for Robert M. Pyle, a travel agent, for helping collect and photograph fishes, including an underwater photograph of this species.