Alcyonium spongiosum Esper, 1829 (source of synonymy)
Cespitularia coerulea May, 1898 accepted as Conglomeratusclera coerulea (May, 1898) (additional source)
Cespitularia mollis (Brundin, 1896) (additional source)
Cespitularia multipinnata (Quoy & Gaimard, 1833) (additional source)
Cespitularia subviridis (Quoy & Gaimard, 1833) (additional source)
Cespitularia taeniata May, 1899 accepted as Conglomeratusclera coerulea (May, 1898) (additional source)
Xaenia capitata Duchassaing & Michelotti, 1860 represented as Xenia capitata Duchassaing & Michelotti, 1860 (status source)
Xaenia caribaeorum Duchassaing & Michelotti, 1860 accepted as Erythropodium caribaeorum (Duchassaing & Michelotti, 1860) (source of synonymy)
Xenia antarctica Kükenthal, 1902 (additional source)
Xenia ashworthi Kükenthal, 1902 (original description)
Xenia bauiana May, 1898 (additional source)
Xenia blumi Schenk, 1896 (additional source)
Xenia brunnea Saville Kent, 1893 (basis of record)
Xenia capensis (Hickson, 1900) accepted as Malacacanthus capensis (Hickson, 1900) (basis of record)
Xenia crassa Schenk, 1896 (additional source)
Xenia danae Verrill, 1869 (additional source)
Xenia desjardiniana Templeton, 1835 accepted as Clavularia desjardiniana (Templeton, 1835) (status source)
Xenia elongata Dana, 1846 (additional source)
Xenia esperi Schweigger, 1819 accepted as Alcyonium spongiosum Esper, 1829 (basis of record)
Xenia florida Dana, 1846 accepted as Xenia danae Verrill, 1869 (source of synonymy)
Xenia florida (Lesson, 1826) accepted as Xenia danae Verrill, 1869 (additional source)
Xenia fusca Schenk, 1896 (additional source)
Xenia fuscescens Ehrenberg, 1834 accepted as Heteroxenia fuscescens (Ehrenberg, 1834) (additional source)
Xenia garciae Bourne, 1895 (additional source)
Xenia hicksoni Ashworth, 1899 (additional source)
Xenia indivisa Sars, 1857 (status source)
Xenia medusoides May, 1898 (additional source)
Xenia membranacea Schenk, 1896 (additional source)
Xenia novaebritanniae Ashworth, 1900 (additional source)
Xenia ochracea Saville Kent, 1893 (basis of record)
Xenia plicata Schenk, 1896 accepted as Xenia blumi Schenk, 1896 (additional source)
Xenia pulsitans Saville Kent, 1893 (additional source)
Xenia purpurea Lamarck, 1816 accepted as Dendronephthya florida (Esper, 1791) (source of synonymy)
Xenia quinqueserta May, 1898 (additional source)
Xenia rigida May, 1899 accepted as Heteroxenia rigida (May, 1899) (additional source)
Xenia rubens Schenk, 1896 (additional source)
Xenia samoensis Kölliker, 1865 (additional source)
Xenia sansibariana May, 1899 (additional source)
Xenia ternatana Schenk, 1896 (additional source)
Xenia tumbatuana May, 1898 (additional source)
Xenia umbellata Lamarck, 1816 (additional source)
Xenia uniserta Kükenthal, 1902 accepted as Heteroxenia uniserta (Kükenthal, 1902) (additional source)
Xenia viridis Schenk, 1896 (additional source)