What is Plectroglyphidodon johnstonianus?
{{Speciesbox | image = Plectroglyphidodon johnstonianus Réunion.JPG | taxon = Plectroglyphidodon johnstonianus | authority = [[Henry Weed Fowler|Fowler]] & Ball, 1924 | synonyms = * ''Plectroglyphidodon nitidus'' <small>[[J.L.B. Smith]], 1956</small> }} '''''Plectroglyphidodon johnstonianus''''', commonly known as the '''Johnstone Island damselfish''', is a species of [[damselfish]] from the [[Indo-Pacific]]. It sometimes makes its way into the [[aquarium]] trade. It grows to a size of 14&nbsp;cm in length.<ref>{{FishBase species | genus = Plectroglyphidodon | species = johnstonianus | month = | year = 2011}}</ref> ==References== {{reflist}} * Randall, John E. – ''Reef and Shore Fishes of the Hawaiian Islands.'' {{Taxonbar|from=Q1043453}} [[Category:Pomacentridae]]