Plectroglyphidodon phoenixensis, also known as the phoenix damsel, is a species of Perciformes in the family Pomacentridae.

[1] They have a total of 12 dorsal spines, 16-17 dorsal soft rays, 2 anal spines, and 13-14 anal soft rays.

[3] The phoenix damsel is found in surge zone of seaward reef margins, and generally occurs in or near Acropora or Pocillopora coral patches.

They lay eggs which are demersal and adhere to the substrate, and the male guards and aerates them.

[5] Their status on the IUCN Red List of Threatened Species has not yet been evaluated.