Literature

• Mackie, J.A., Keough, M.J., Christidis, L. 2006. Invasion patterns inferred from cytochrome oxidase I sequences in three bryozoans, Bugula neritina, Watersipora subtorquata, and Watersipora arcuata. Marine Biology 149: 285-295.
• WoRMS. World Register of Marine Species. www.marinespecies.org. [link]

Literature references linked to higher taxa

• Catalogue of Life. Species 2000 & ITIS. [link] (Watersiporidae)
• Humann, P. 1992. Reef Creature Identification. New World Publications. (Bryozoa)
• Voss, G.L. 1976. Seashore Life of Florida and the Caribbean. 167. E.A. Seemann Publishing, Inc.. (Bryozoa)