Chrysiptera rex was created in 1909.
Chrysiptera taupou was created in 1906.
Chrysiptera cyanea was created in 1825.
Chrysiptera parasema was created in 1839.
Chrysiptera hemicyanea was created in 1913.
Chrysiptera caeruleolineata was created in 1973.
Chrysiptera talboti was created in 1975.
Chrysiptera rollandi was created in 1961.
Rex Balsom was created in 2002.
Tyrannobdella rex was created in 2010.
Subaru Rex was created in 1972.
Rex Hospital was created in 1894.
Amphecostephanus rex was created in 1912.